[WIP] 1.14.4 port

build.gradle

@@ -1,62 +1,99 @@
-apply plugin: "net.minecraftforge.gradle.forge"
-apply plugin: 'kotlin'
-
-archivesBaseName = jarName
-
 buildscript {
     repositories {
+        mavenLocal()
         mavenCentral()
+        jcenter()
         maven {
             name = "forge"
             url = "http://files.minecraftforge.net/maven"
         }
+        maven {
+            name = 'sponge'
+            url = 'https://repo.spongepowered.org/maven'
+        }
     }
     dependencies {
-        classpath "net.minecraftforge.gradle:ForgeGradle:2.3-SNAPSHOT"
+        classpath(group: 'net.minecraftforge.gradle', name: 'ForgeGradle', version: '3.+', changing: true) {
+            exclude group: 'trove', module: 'trove'
+        }
+        classpath 'org.spongepowered:mixingradle:0.7-SNAPSHOT'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
+apply plugin: "net.minecraftforge.gradle"
+apply plugin: 'org.spongepowered.mixin'
+apply plugin: 'kotlin'
+
+sourceCompatibility = targetCompatibility = compileJava.sourceCompatibility = compileJava.targetCompatibility = '1.8'
 
 repositories {
     mavenCentral()
     jcenter()
     maven {
-        name = "shadowfacts"
+        name = "forge"
-        url = "https://maven.shadowfacts.net/"
+        url = "http://files.minecraftforge.net/maven"
+    }
+    maven {
+        name = 'Curse'
+        url = 'https://minecraft.curseforge.com/api/maven/'
+    }
+    maven {
+        name = 'sponge'
+        url = 'https://repo.spongepowered.org/maven'
     }
 }
 
 dependencies {
-    compile "net.shadowfacts:Forgelin:$forgelin_version"
+    minecraft "net.minecraftforge:forge:$mc_version-$forge_version"
+    implementation "kottle:Kottle:$kottle_version"
+    implementation "org.spongepowered:mixin:0.8-SNAPSHOT"
+}
+
+mixin {
+    add sourceSets.main, "betterfoliage.refmap.json"
 }
 
 minecraft {
-    version = mc_version + "-" + forge_version
+    mappings channel: "$mcp_mappings_channel", version: "$mcp_mappings_version"
-    mappings = mcp_mappings
+    accessTransformer = file('src/main/resources/META-INF/accesstransformer.cfg')
-    runDir = 'run'
-}
-processResources {
-    from(sourceSets.main.resources) { exclude 'mcmod.info' }
-    from(sourceSets.main.resources) { include 'mcmod.info' expand 'version':version, 'mcversion':minecraft.version }
 
-    into "${buildDir}/classes/main"
+    runs {
+        client {
+            workingDirectory project.file('run')
+            property 'forge.logging.markers', 'CORE'
+            property 'forge.logging.console.level', 'debug'
+            mods {
+                betterfoliage {
+                    source sourceSets.main
+                }
+            }
+        }
+
+        server {
+            workingDirectory project.file('run')
+            property 'forge.logging.markers', 'CORE'
+            property 'forge.logging.console.level', 'debug'
+            mods {
+                betterfoliage {
+                    source sourceSets.main
+                }
+            }
+        }
+    }
 }
 
-def manifestCfg = {
+compileKotlin {
-    attributes "FMLCorePlugin": "mods.betterfoliage.loader.BetterFoliageLoader"
+    kotlinOptions {
-    attributes "FMLCorePluginContainsFMLMod": "mods.betterfoliage.BetterFoliageMod"
+        freeCompilerArgs += ("-Xno-param-assertions")
-    attributes "FMLAT": "BetterFoliage_at.cfg"
+        freeCompilerArgs += ("-Xno-call-assertions")
+    }
 }
 
 jar {
-    manifest manifestCfg
+    archiveName = "BetterFoliage-${version}-Forge-${mc_version}.jar"
-    exclude "optifine"
-}
 
-task sourcesJar(type: Jar, dependsOn: classes) {
+    manifest {
-    classifier = 'sources'
+        from "src/main/resources/META-INF/MANIFEST.MF"
-    manifest manifestCfg
+        attributes "Implementation-Version": "${version}"
-    from(sourceSets.main.kotlin)
+    }
-    from(sourceSets.main.resources) { exclude 'mcmod.info' }
-    from(sourceSets.main.resources) { include 'mcmod.info' expand 'version':version, 'mcversion':minecraft.version }
 }

gradle.properties

@@ -1,11 +1,15 @@
+org.gradle.jvmargs=-Xmx2G
+
 group = com.github.octarine-noise
-jarName = BetterFoliage-MC1.12
+jarName = BetterFoliage-Forge
 
 version = 2.3.0
 
-mc_version = 1.12.2
+mc_version = 1.14.4
-forge_version = 14.23.5.2847
+forge_version = 28.1.109
-mcp_mappings = stable_39
+mcp_mappings_channel = snapshot
+mcp_mappings_version = 20190719-1.14.3
 
-kotlin_version = 1.3.40
+kotlin_version = 1.3.61
 forgelin_version = 1.8.4
+kottle_version = 1.4.0

src/main/java/mods/betterfoliage/MixinConnector.java

@@ -0,0 +1,20 @@
+package mods.betterfoliage;
+
+import net.minecraftforge.fml.ModLoader;
+import org.spongepowered.asm.mixin.Mixins;
+import org.spongepowered.asm.mixin.connect.IMixinConnector;
+
+public class MixinConnector implements IMixinConnector {
+    @Override
+    public void connect() {
+        Mixins.addConfiguration("betterfoliage.common.mixins.json");
+
+        try {
+            Class.forName("optifine.OptiFineTransformationService");
+            Mixins.addConfiguration("betterfoliage.optifine.mixins.json");
+        } catch (ClassNotFoundException e) {
+            Mixins.addConfiguration("betterfoliage.vanilla.mixins.json");
+        }
+
+    }
+}

src/main/java/mods/betterfoliage/loader/BetterFoliageLoader.java

@@ -1,38 +0,0 @@
-package mods.betterfoliage.loader;
-
-import net.minecraftforge.fml.relauncher.IFMLLoadingPlugin;
-
-import java.util.Map;
-
-@IFMLLoadingPlugin.TransformerExclusions({
-    "mods.betterfoliage.loader",
-    "mods.octarinecore.metaprog",
-    "kotlin"
-})
-@IFMLLoadingPlugin.MCVersion("1.12.2")
-@IFMLLoadingPlugin.SortingIndex(1400)
-public class BetterFoliageLoader implements IFMLLoadingPlugin {
-    @Override
-    public String[] getASMTransformerClass() {
-        return new String[] { "mods.betterfoliage.loader.BetterFoliageTransformer" };
-    }
-
-    @Override
-    public String getModContainerClass() {
-        return null;
-    }
-
-    @Override
-    public String getSetupClass() {
-        return null;
-    }
-
-    @Override
-    public void injectData(Map<String, Object> data) {
-    }
-
-    @Override
-    public String getAccessTransformerClass() {
-        return null;
-    }
-}

src/main/java/mods/betterfoliage/mixin/BlockMixin.java

@@ -0,0 +1,29 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.util.Direction;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.shapes.VoxelShape;
+import net.minecraft.world.IBlockReader;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+/**
+ * Mixin overriding the {@link VoxelShape} used for the neighbor block in {@link Block}.shouldSideBeRendered().
+ *
+ * This way log blocks can be made to not block rendering, without altering any {@link Block} or
+ * {@link BlockState} properties with potential gameplay ramifications.
+ */
+@Mixin(Block.class)
+public class BlockMixin {
+    private static final String shouldSideBeRendered = "Lnet/minecraft/block/Block;shouldSideBeRendered(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/Direction;)Z";
+    private static final String getVoxelShape = "Lnet/minecraft/block/BlockState;func_215702_a(Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/Direction;)Lnet/minecraft/util/math/shapes/VoxelShape;";
+
+    @Redirect(method = shouldSideBeRendered, at = @At(value = "INVOKE", target = getVoxelShape, ordinal = 1))
+    private static VoxelShape getVoxelShapeOverride(BlockState state, IBlockReader reader, BlockPos pos, Direction dir) {
+        return Hooks.getVoxelShapeOverride(state, reader, pos, dir);
+    }
+}

src/main/java/mods/betterfoliage/mixin/BlockStateMixin.java

@@ -0,0 +1,26 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockReader;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+/**
+ * Mixin to override the result of {@link BlockState}.getAmbientOcclusionLightValue().
+ *
+ * Needed to avoid excessive darkening of Round Logs at the corners, now that they are not full blocks.
+ */
+@Mixin(BlockState.class)
+public class BlockStateMixin {
+    private static final String callFrom = "Lnet/minecraft/block/BlockState;func_215703_d(Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;)F";
+    private static final String callTo = "Lnet/minecraft/block/Block;func_220080_a(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;)F";
+
+    @Redirect(method = callFrom, at = @At(value = "INVOKE", target = callTo))
+    float getAmbientOcclusionValue(Block block, BlockState state, IBlockReader reader, BlockPos pos) {
+        return Hooks.getAmbientOcclusionLightValueOverride(block.func_220080_a(state, reader, pos), state);
+    }
+}

src/main/java/mods/betterfoliage/mixin/ChunkRenderMixin.java

@@ -0,0 +1,29 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.renderer.BlockRendererDispatcher;
+import net.minecraft.client.renderer.BufferBuilder;
+import net.minecraft.client.renderer.chunk.ChunkRender;
+import net.minecraft.util.BlockRenderLayer;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IEnviromentBlockReader;
+import net.minecraftforge.client.MinecraftForgeClient;
+import net.minecraftforge.client.model.data.IModelData;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import java.util.Random;
+
+@Mixin(ChunkRender.class)
+public class ChunkRenderMixin {
+
+    private static final String rebuildChunk = "Lnet/minecraft/client/renderer/chunk/ChunkRender;rebuildChunk(FFFLnet/minecraft/client/renderer/chunk/ChunkRenderTask;)V";
+    private static final String renderBlock = "Lnet/minecraft/client/renderer/BlockRendererDispatcher;renderBlock(Lnet/minecraft/block/BlockState;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/world/IEnviromentBlockReader;Lnet/minecraft/client/renderer/BufferBuilder;Ljava/util/Random;Lnet/minecraftforge/client/model/data/IModelData;)Z";
+
+    @Redirect(method = rebuildChunk, at = @At(value = "INVOKE", target = renderBlock))
+    public boolean renderBlock(BlockRendererDispatcher dispatcher, BlockState state, BlockPos pos, IEnviromentBlockReader reader, BufferBuilder buffer, Random random, IModelData modelData) {
+        return Hooks.renderWorldBlock(dispatcher, state, pos, reader, buffer, random, modelData, MinecraftForgeClient.getRenderLayer());
+    }
+}

src/main/java/mods/betterfoliage/mixin/ChunkRenderOptifineMixin.java

@@ -0,0 +1,31 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.renderer.chunk.ChunkRender;
+import net.minecraft.util.BlockRenderLayer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Coerce;
+import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.Slice;
+
+@Mixin(ChunkRender.class)
+public class ChunkRenderOptifineMixin {
+
+    private static final String rebuildChunk = "Lnet/minecraft/client/renderer/chunk/ChunkRender;rebuildChunk(FFFLnet/minecraft/client/renderer/chunk/ChunkRenderTask;)V";
+    private static final String invokeReflector = "Lnet/optifine/reflect/Reflector;callBoolean(Ljava/lang/Object;Lnet/optifine/reflect/ReflectorMethod;[Ljava/lang/Object;)Z";
+    private static final String forgeBlockCanRender = "Lnet/minecraft/client/renderer/chunk/ChunkRender;FORGE_BLOCK_CAN_RENDER_IN_LAYER:Z";
+
+    @Redirect(
+            method = rebuildChunk,
+            at = @At(value = "INVOKE", target = invokeReflector),
+            slice = @Slice(
+                    from = @At(value = "FIELD", target = forgeBlockCanRender)
+            )
+    )
+    @SuppressWarnings("UnresolvedMixinReference")
+    boolean canRenderInLayer(Object state, @Coerce Object reflector, Object[] layer) {
+        return Hooks.canRenderInLayerOverride((BlockState) state, (BlockRenderLayer) layer[0]);
+    }
+}

src/main/java/mods/betterfoliage/mixin/ChunkRenderVanillaMixin.java

@@ -0,0 +1,29 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.renderer.BlockRendererDispatcher;
+import net.minecraft.client.renderer.BufferBuilder;
+import net.minecraft.client.renderer.chunk.ChunkRender;
+import net.minecraft.util.BlockRenderLayer;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IEnviromentBlockReader;
+import net.minecraftforge.client.MinecraftForgeClient;
+import net.minecraftforge.client.model.data.IModelData;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import java.util.Random;
+
+@Mixin(ChunkRender.class)
+public class ChunkRenderVanillaMixin {
+
+    private static final String rebuildChunk = "Lnet/minecraft/client/renderer/chunk/ChunkRender;rebuildChunk(FFFLnet/minecraft/client/renderer/chunk/ChunkRenderTask;)V";
+    private static final String canRenderInLayer = "Lnet/minecraft/block/BlockState;canRenderInLayer(Lnet/minecraft/util/BlockRenderLayer;)Z";
+
+    @Redirect(method = rebuildChunk, at = @At(value = "INVOKE", target = canRenderInLayer))
+    boolean canRenderInLayer(BlockState state, BlockRenderLayer layer) {
+        return Hooks.canRenderInLayerOverride(state, layer);
+    }
+}

src/main/java/mods/betterfoliage/mixin/ClientWorldMixin.java

@@ -0,0 +1,44 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.renderer.WorldRenderer;
+import net.minecraft.client.world.ClientWorld;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockReader;
+import net.minecraft.world.World;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import java.util.Random;
+
+@Mixin(ClientWorld.class)
+public class ClientWorldMixin {
+
+    private static final String worldAnimateTick = "Lnet/minecraft/client/world/ClientWorld;animateTick(IIIILjava/util/Random;ZLnet/minecraft/util/math/BlockPos$MutableBlockPos;)V";
+    private static final String blockAnimateTick = "Lnet/minecraft/block/Block;animateTick(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Ljava/util/Random;)V";
+
+    private static final String worldNotify = "Lnet/minecraft/client/world/ClientWorld;notifyBlockUpdate(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Lnet/minecraft/block/BlockState;I)V";
+    private static final String rendererNotify = "Lnet/minecraft/client/renderer/WorldRenderer;notifyBlockUpdate(Lnet/minecraft/world/IBlockReader;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Lnet/minecraft/block/BlockState;I)V";
+
+    /**
+     * Inject a callback to call for every random display tick. Used for adding custom particle effects to blocks.
+     */
+    @Redirect(method = worldAnimateTick, at = @At(value = "INVOKE", target = blockAnimateTick))
+    void onAnimateTick(Block block, BlockState state, World world, BlockPos pos, Random random) {
+        Hooks.onRandomDisplayTick(block, state, world, pos, random);
+        block.animateTick(state, world, pos, random);
+    }
+
+    /**
+     * Inject callback to get notified of client-side blockstate changes.
+     * Used to invalidate caches in the {@link mods.betterfoliage.client.chunk.ChunkOverlayManager}
+     */
+    @Redirect(method = worldNotify, at = @At(value = "INVOKE", target = rendererNotify))
+    void onClientBlockChanged(WorldRenderer renderer, IBlockReader world, BlockPos pos, BlockState oldState, BlockState newState, int flags) {
+        Hooks.onClientBlockChanged((ClientWorld) world, pos, oldState, newState, flags);
+        renderer.notifyBlockUpdate(world, pos, oldState, newState, flags);
+    }
+}

src/main/java/mods/betterfoliage/mixin/ModelBakeryMixin.java

@@ -0,0 +1,21 @@
+package mods.betterfoliage.mixin;
+
+import mods.betterfoliage.client.Hooks;
+import net.minecraft.client.renderer.model.ModelBakery;
+import net.minecraft.profiler.IProfiler;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(ModelBakery.class)
+public class ModelBakeryMixin {
+
+    private static final String processLoading = "Lnet/minecraft/client/renderer/model/ModelBakery;processLoading(Lnet/minecraft/profiler/IProfiler;)V";
+    private static final String endStartSection = "Lnet/minecraft/profiler/IProfiler;endStartSection(Ljava/lang/String;)V";
+
+    @Inject(method = processLoading, at = @At(value = "INVOKE_STRING", target = endStartSection, args = "ldc=stitching"))
+    void preStitchTextures(IProfiler profiler, CallbackInfo ci) {
+        Hooks.onLoadModelDefinitions(this);
+    }
+}

src/main/java/optifine/OptifineTransformerDevWrapper.java

@@ -1,65 +0,0 @@
-package optifine;
-
-import net.minecraft.launchwrapper.IClassTransformer;
-
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.util.Arrays;
-import java.util.Optional;
-import java.util.stream.Stream;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-
-public class OptifineTransformerDevWrapper implements IClassTransformer {
-
-    public static String OPTIFINE_CLASSNAME = "optifine/OptiFineClassTransformer.class";
-    private ZipFile ofZip = null;
-
-    public  OptifineTransformerDevWrapper() {
-        Stream<URL> loaderSources = Arrays.stream(((URLClassLoader) getClass().getClassLoader()).getURLs());
-        Optional<URL> optifineURL = loaderSources.filter(this::isOptifineJar).findFirst();
-        optifineURL.ifPresent(url -> ofZip = getZip(url));
-    }
-
-    private ZipFile getZip(URL url) {
-        try {
-            return new ZipFile(new File(url.toURI()));
-        } catch (Exception e) {
-            return null;
-        }
-    }
-
-    private boolean isOptifineJar(URL url) {
-        ZipFile zip = getZip(url);
-        return zip != null && zip.getEntry(OPTIFINE_CLASSNAME) != null;
-    }
-
-    @Override
-    public byte[] transform(String name, String transformedName, byte[] basicClass) {
-        if (ofZip == null) return basicClass;
-        ZipEntry replacement = ofZip.getEntry(name.replace(".", "/") + ".class");
-        if (replacement == null) return basicClass;
-
-        try {
-            return readAll(ofZip.getInputStream(replacement));
-        } catch (IOException e) {
-            return basicClass;
-        }
-    }
-
-    private byte[] readAll(InputStream is) throws IOException {
-        byte[] buf = new byte[4096];
-        ByteArrayOutputStream bos = new ByteArrayOutputStream();
-        int len;
-        do {
-            len = is.read(buf, 0, 4096);
-            if (len > 0) bos.write(buf, 0, len);
-        } while (len > -1);
-        is.close();
-        return bos.toByteArray();
-    }
-}

src/main/java/optifine/OptifineTweakerDevWrapper.java

@@ -1,28 +0,0 @@
-package optifine;
-
-import net.minecraft.launchwrapper.ITweaker;
-import net.minecraft.launchwrapper.LaunchClassLoader;
-
-import java.io.File;
-import java.util.List;
-
-public class OptifineTweakerDevWrapper implements ITweaker {
-    @Override
-    public void acceptOptions(List<String> args, File gameDir, File assetsDir, String profile) {
-    }
-
-    @Override
-    public void injectIntoClassLoader(LaunchClassLoader classLoader) {
-        classLoader.registerTransformer("optifine.OptifineTransformerDevWrapper");
-    }
-
-    @Override
-    public String getLaunchTarget() {
-        return "net.minecraft.client.main.Main";
-    }
-
-    @Override
-    public String[] getLaunchArguments() {
-        return new String[0];
-    }
-}

src/main/kotlin/mods/betterfoliage/BetterFoliage.kt

@@ -0,0 +1,57 @@
+package mods.betterfoliage
+
+import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.isAfterPostInit
+import mods.octarinecore.client.resource.GeneratorPack
+import net.alexwells.kottle.FMLKotlinModLoadingContext
+import net.minecraft.client.Minecraft
+import net.minecraftforge.eventbus.api.IEventBus
+import net.minecraftforge.eventbus.api.SubscribeEvent
+import net.minecraftforge.fml.ModLoadingContext
+import net.minecraftforge.fml.common.Mod
+import net.minecraftforge.fml.config.ModConfig
+import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent
+import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent
+import org.apache.logging.log4j.Level.DEBUG
+import org.apache.logging.log4j.LogManager
+import org.apache.logging.log4j.simple.SimpleLogger
+import org.apache.logging.log4j.util.PropertiesUtil
+import java.io.File
+import java.io.PrintStream
+import java.util.*
+
+@Mod(BetterFoliage.MOD_ID)
+object BetterFoliage {
+    const val MOD_ID = "betterfoliage"
+    const val MOD_NAME = "Better Foliage"
+
+    val modBus = FMLKotlinModLoadingContext.get().modEventBus
+
+    var log = LogManager.getLogger("BetterFoliage")
+    var logDetail = SimpleLogger(
+        "BetterFoliage",
+        DEBUG,
+        false, false, true, false,
+        "yyyy-MM-dd HH:mm:ss",
+        null,
+        PropertiesUtil(Properties()),
+        PrintStream(File("logs/betterfoliage.log").apply {
+            parentFile.mkdirs()
+            if (!exists()) createNewFile()
+        })
+    )
+
+    val genPack = GeneratorPack(
+        "bf_gen",
+        "Better Foliage generated assets",
+        "bf_generated_pack.png"
+    )
+
+    init {
+        log.log(DEBUG, "Constructing mod")
+        ModLoadingContext.get().registerConfig(ModConfig.Type.CLIENT, Config.build())
+        Minecraft.getInstance().resourcePackList.addPackFinder(genPack.packFinder)
+        Client.init()
+    }
+}

src/main/kotlin/mods/betterfoliage/BetterFoliageMod.kt

@@ -1,78 +0,0 @@
-package mods.betterfoliage
-
-import mods.betterfoliage.client.Client
-import mods.betterfoliage.client.config.Config
-import mods.betterfoliage.client.isAfterPostInit
-import net.minecraftforge.common.config.Configuration
-import net.minecraftforge.fml.common.FMLCommonHandler
-import net.minecraftforge.fml.common.Mod
-import net.minecraftforge.fml.common.event.FMLPostInitializationEvent
-import net.minecraftforge.fml.common.event.FMLPreInitializationEvent
-import net.minecraftforge.fml.common.network.NetworkCheckHandler
-import net.minecraftforge.fml.relauncher.Side
-import org.apache.logging.log4j.Level.DEBUG
-import org.apache.logging.log4j.Level.INFO
-import org.apache.logging.log4j.Logger
-import org.apache.logging.log4j.simple.SimpleLogger
-import org.apache.logging.log4j.util.PropertiesUtil
-import java.io.File
-import java.io.PrintStream
-import java.util.*
-
-@Mod(
-    modid = BetterFoliageMod.MOD_ID,
-    name = BetterFoliageMod.MOD_NAME,
-    acceptedMinecraftVersions = BetterFoliageMod.MC_VERSIONS,
-    guiFactory = BetterFoliageMod.GUI_FACTORY,
-    dependencies = "after:forgelin",
-    modLanguageAdapter = "net.shadowfacts.forgelin.KotlinAdapter",
-    clientSideOnly = true
-)
-object BetterFoliageMod {
-
-    const val MOD_ID = "betterfoliage"
-    const val MOD_NAME = "Better Foliage"
-    const val DOMAIN = "betterfoliage"
-    const val LEGACY_DOMAIN = "bettergrassandleaves"
-    const val MC_VERSIONS = "[1.12]"
-    const val GUI_FACTORY = "mods.betterfoliage.client.gui.ConfigGuiFactory"
-
-    lateinit var log: Logger
-    lateinit var logDetail: Logger
-
-    var config: Configuration? = null
-
-    init {
-        // inject pack into default list at construction time to get domains enumerated
-        // there's no 2nd resource reload pass anymore
-        Client.generatorPack.inject()
-    }
-
-    @Mod.EventHandler
-    fun preInit(event: FMLPreInitializationEvent) {
-        log = event.modLog
-        val logDetailFile = File(event.modConfigurationDirectory.parentFile, "logs/betterfoliage.log").apply {
-            parentFile.mkdirs()
-            if (!exists()) createNewFile()
-        }
-        logDetail = SimpleLogger(
-            "BetterFoliage",
-            DEBUG,
-            false, false, true, false,
-            "yyyy-MM-dd HH:mm:ss",
-            null,
-            PropertiesUtil(Properties()),
-            PrintStream(logDetailFile)
-        )
-        config = Configuration(event.suggestedConfigurationFile, null, true)
-
-        Config.attach(config!!)
-        Client.init()
-        Client.log(INFO, "BetterFoliage initialized")
-        isAfterPostInit = true
-    }
-
-    /** Mod is cosmetic only, always allow connection. */
-    @NetworkCheckHandler
-    fun checkVersion(mods: Map<String, String>, side: Side) = true
-}

src/main/kotlin/mods/betterfoliage/client/Client.kt

@@ -1,53 +1,48 @@
 package mods.betterfoliage.client
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.chunk.ChunkOverlayManager
-import mods.betterfoliage.client.gui.ConfigGuiFactory
+import mods.betterfoliage.client.config.BlockConfig
-import mods.betterfoliage.client.integration.*
+import mods.betterfoliage.client.integration.ForestryIntegration
+import mods.betterfoliage.client.integration.IC2RubberIntegration
+import mods.betterfoliage.client.integration.OptifineCustomColors
+import mods.betterfoliage.client.integration.TechRebornRubberIntegration
 import mods.betterfoliage.client.render.*
 import mods.betterfoliage.client.texture.*
-import mods.octarinecore.client.KeyHandler
 import mods.octarinecore.client.gui.textComponent
 import mods.octarinecore.client.render.AbstractBlockRenderingHandler
 import mods.octarinecore.client.resource.CenteringTextureGenerator
 import mods.octarinecore.client.resource.GeneratorPack
-import net.minecraft.block.Block
+import mods.octarinecore.client.resource.IConfigChangeListener
-import net.minecraft.block.state.IBlockState
+import net.minecraft.block.BlockState
 import net.minecraft.client.Minecraft
 import net.minecraft.util.math.BlockPos
-import net.minecraft.util.text.TextComponentTranslation
 import net.minecraft.util.text.TextFormatting
-import net.minecraftforge.fml.client.FMLClientHandler
+import net.minecraft.util.text.TranslationTextComponent
-import net.minecraftforge.fml.relauncher.Side
+import net.minecraftforge.eventbus.api.SubscribeEvent
-import net.minecraftforge.fml.relauncher.SideOnly
+import net.minecraftforge.fml.config.ModConfig
+import net.minecraftforge.registries.ForgeRegistries
 import org.apache.logging.log4j.Level
 
 /**
  * Object responsible for initializing (and holding a reference to) all the infrastructure of the mod
  * except for the call hooks.
- *
- * This and all other singletons are annotated [SideOnly] to avoid someone accidentally partially
- * initializing the mod on a server environment.
  */
-@SideOnly(Side.CLIENT)
 object Client {
+    var renderers= emptyList<AbstractBlockRenderingHandler>()
+    var configListeners = emptyList<IConfigChangeListener>()
 
-    lateinit var renderers: List<AbstractBlockRenderingHandler>
+    val suppressRenderErrors = mutableSetOf<BlockState>()
-    val suppressRenderErrors = mutableSetOf<IBlockState>()
 
-    // texture generation stuff
+    // texture generators
     val genGrass = GrassGenerator("bf_gen_grass")
     val genLeaves = LeafGenerator("bf_gen_leaves")
     val genReeds = CenteringTextureGenerator("bf_gen_reeds", 1, 2)
 
-    val generatorPack = GeneratorPack(
-        "Better Foliage generated",
-        genGrass,
-        genLeaves,
-        genReeds
-    )
-
     fun init() {
+        // add resource generators to pack
+        listOf(genGrass, genLeaves, genReeds).forEach { BetterFoliage.genPack.generators.add(it) }
+
         // init renderers
         renderers = listOf(
             RenderGrass(),
@@ -66,6 +61,7 @@ object Client {
 
         // init other singletons
         val singletons = listOf(
+            BlockConfig,
             StandardCactusRegistry,
             LeafParticleRegistry,
             ChunkOverlayManager,
@@ -75,7 +71,7 @@ object Client {
 
         // init mod integrations
         val integrations = listOf(
-            ShadersModIntegration,
+//            ShadersModIntegration,
             OptifineCustomColors,
             ForestryIntegration,
             IC2RubberIntegration,
@@ -87,30 +83,26 @@ object Client {
         LeafRegistry.addRegistry(StandardLeafRegistry)
         LogRegistry.addRegistry(StandardLogRegistry)
 
-        // init config hotkey
+        configListeners = listOf(renderers, singletons, integrations).flatten().filterIsInstance<IConfigChangeListener>()
-        val configKey = KeyHandler(BetterFoliageMod.MOD_NAME, 66, "key.betterfoliage.gui") {
+        configListeners.forEach { it.onConfigChange() }
-            FMLClientHandler.instance().showGuiScreen(
-                ConfigGuiFactory.createBFConfigGui(Minecraft.getMinecraft().currentScreen)
-            )
-        }
     }
 
     fun log(level: Level, msg: String) {
-        BetterFoliageMod.log.log(level, "[BetterFoliage] $msg")
+        BetterFoliage.log.log(level, "[BetterFoliage] $msg")
-        BetterFoliageMod.logDetail.log(level, msg)
+        BetterFoliage.logDetail.log(level, msg)
     }
 
     fun logDetail(msg: String) {
-        BetterFoliageMod.logDetail.log(Level.DEBUG, msg)
+        BetterFoliage.logDetail.log(Level.DEBUG, msg)
     }
 
-    fun logRenderError(state: IBlockState, location: BlockPos) {
+    fun logRenderError(state: BlockState, location: BlockPos) {
         if (state in suppressRenderErrors) return
         suppressRenderErrors.add(state)
 
-        val blockName = Block.REGISTRY.getNameForObject(state.block).toString()
+        val blockName = ForgeRegistries.BLOCKS.getKey(state.block).toString()
         val blockLoc = "${location.x},${location.y},${location.z}"
-        Minecraft.getMinecraft().ingameGUI.chatGUI.printChatMessage(TextComponentTranslation(
+        Minecraft.getInstance().ingameGUI.chatGUI.printChatMessage(TranslationTextComponent(
             "betterfoliage.rendererror",
             textComponent(blockName, TextFormatting.GOLD),
             textComponent(blockLoc, TextFormatting.GOLD)

src/main/kotlin/mods/betterfoliage/client/Hooks.kt

@@ -1,7 +1,9 @@
 @file:JvmName("Hooks")
-@file:SideOnly(Side.CLIENT)
 package mods.betterfoliage.client
 
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.client.chunk.ChunkOverlayManager
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
 import mods.betterfoliage.client.render.*
 import mods.betterfoliage.loader.Refs
@@ -10,46 +12,43 @@ import mods.octarinecore.client.resource.LoadModelDataEvent
 import mods.octarinecore.common.plus
 import mods.octarinecore.metaprog.allAvailable
 import net.minecraft.block.Block
-import net.minecraft.block.state.IBlockState
+import net.minecraft.block.BlockState
+import net.minecraft.block.Blocks
 import net.minecraft.client.Minecraft
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
-import net.minecraft.init.Blocks
+import net.minecraft.client.renderer.model.ModelBakery
+import net.minecraft.client.world.ClientWorld
 import net.minecraft.util.BlockRenderLayer
 import net.minecraft.util.BlockRenderLayer.CUTOUT
 import net.minecraft.util.BlockRenderLayer.CUTOUT_MIPPED
-import net.minecraft.util.EnumFacing
+import net.minecraft.util.Direction
 import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockAccess
+import net.minecraft.util.math.shapes.VoxelShape
+import net.minecraft.util.math.shapes.VoxelShapes
+import net.minecraft.world.IBlockReader
+import net.minecraft.world.IEnviromentBlockReader
 import net.minecraft.world.World
-import net.minecraftforge.client.model.ModelLoader
+import net.minecraftforge.client.model.data.IModelData
-import net.minecraftforge.common.MinecraftForge
+import java.util.*
-import net.minecraftforge.fml.relauncher.Side
-import net.minecraftforge.fml.relauncher.SideOnly
 
 var isAfterPostInit = false
 val isOptifinePresent = allAvailable(Refs.OptifineClassTransformer)
 
-fun doesSideBlockRenderingOverride(original: Boolean, blockAccess: IBlockAccess, pos: BlockPos, side: EnumFacing): Boolean {
+fun getAmbientOcclusionLightValueOverride(original: Float, state: BlockState): Float {
-    return original && !(Config.enabled && Config.roundLogs.enabled && Config.blocks.logClasses.matchesClass(blockAccess.getBlockState(pos).block));
+    if (Config.enabled && Config.roundLogs.enabled && BlockConfig.logBlocks.matchesClass(state.block)) return Config.roundLogs.dimming.toFloat();
+    return original
 }
 
-fun isOpaqueCubeOverride(original: Boolean, state: IBlockState): Boolean {
+fun getUseNeighborBrightnessOverride(original: Boolean, state: BlockState): Boolean {
-    // caution: blocks are initialized and the method called during startup
+    return original || (Config.enabled && Config.roundLogs.enabled && BlockConfig.logBlocks.matchesClass(state.block));
-    if (!isAfterPostInit) return original
-    return original && !(Config.enabled && Config.roundLogs.enabled && Config.blocks.logClasses.matchesClass(state.block))
 }
 
-fun getAmbientOcclusionLightValueOverride(original: Float, state: IBlockState): Float {
+fun onClientBlockChanged(worldClient: ClientWorld, pos: BlockPos, oldState: BlockState, newState: BlockState, flags: Int) {
-    if (Config.enabled && Config.roundLogs.enabled && Config.blocks.logClasses.matchesClass(state.block)) return Config.roundLogs.dimming;
+    ChunkOverlayManager.onBlockChange(worldClient, pos)
-    return original;
 }
 
-fun getUseNeighborBrightnessOverride(original: Boolean, state: IBlockState): Boolean {
+fun onRandomDisplayTick(block: Block, state: BlockState, world: World, pos: BlockPos, random: Random) {
-    return original || (Config.enabled && Config.roundLogs.enabled && Config.blocks.logClasses.matchesClass(state.block));
-}
-
-fun onRandomDisplayTick(world: World, state: IBlockState, pos: BlockPos) {
     if (Config.enabled &&
         Config.risingSoul.enabled &&
         state.block == Blocks.SOUL_SAND &&
@@ -60,42 +59,52 @@ fun onRandomDisplayTick(world: World, state: IBlockState, pos: BlockPos) {
 
     if (Config.enabled &&
         Config.fallingLeaves.enabled &&
-        Config.blocks.leavesClasses.matchesClass(state.block) &&
+        BlockConfig.leafBlocks.matchesClass(state.block) &&
         world.isAirBlock(pos + down1) &&
         Math.random() < Config.fallingLeaves.chance) {
             EntityFallingLeavesFX(world, pos).addIfValid()
     }
 }
 
-fun onAfterLoadModelDefinitions(loader: ModelLoader) {
+fun onLoadModelDefinitions(bakery: Any) {
-    MinecraftForge.EVENT_BUS.post(LoadModelDataEvent(loader))
+    BetterFoliage.modBus.post(LoadModelDataEvent(bakery as ModelBakery))
+}
+
+fun getVoxelShapeOverride(state: BlockState, reader: IBlockReader, pos: BlockPos, dir: Direction): VoxelShape {
+    if (LogRegistry[state, reader, pos] != null) return VoxelShapes.empty()
+    return state.func_215702_a(reader, pos, dir)
 }
 
 fun renderWorldBlock(dispatcher: BlockRendererDispatcher,
-                     state: IBlockState,
+                     state: BlockState,
                      pos: BlockPos,
-                     blockAccess: IBlockAccess,
+                     reader: IEnviromentBlockReader,
-                     worldRenderer: BufferBuilder,
+                     buffer: BufferBuilder,
+                     random: Random,
+                     modelData: IModelData,
                      layer: BlockRenderLayer
 ): Boolean {
     val doBaseRender = state.canRenderInLayer(layer) || (layer == targetCutoutLayer && state.canRenderInLayer(otherCutoutLayer))
     blockContext.let { ctx ->
-        ctx.set(blockAccess, pos)
+        ctx.set(reader, pos)
         Client.renderers.forEach { renderer ->
             if (renderer.isEligible(ctx)) {
                 // render on the block's default layer
                 // also render on the cutout layer if the renderer requires it
                 if (doBaseRender || (renderer.addToCutout && layer == targetCutoutLayer)) {
-                    return renderer.render(ctx, dispatcher, worldRenderer, layer)
+                    return renderer.render(ctx, dispatcher, buffer, random, modelData, layer)
                 }
             }
         }
     }
 
-    return if (doBaseRender) dispatcher.renderBlock(state, pos, blockAccess, worldRenderer) else false
+    return if (doBaseRender) dispatcher.renderBlock(state, pos, reader, buffer, random, modelData) else false
 }
 
-fun canRenderBlockInLayer(block: Block, state: IBlockState, layer: BlockRenderLayer) = block.canRenderInLayer(state, layer) || layer == targetCutoutLayer
+fun canRenderInLayerOverride(state: BlockState, layer: BlockRenderLayer) = state.canRenderInLayer(layer) || layer == targetCutoutLayer
 
-val targetCutoutLayer: BlockRenderLayer get() = if (Minecraft.getMinecraft().gameSettings.mipmapLevels > 0) CUTOUT_MIPPED else CUTOUT
+fun canRenderInLayerOverrideOptifine(state: BlockState, optifineReflector: Any?, layerArray: Array<Any>) =
-val otherCutoutLayer: BlockRenderLayer get() = if (Minecraft.getMinecraft().gameSettings.mipmapLevels > 0) CUTOUT else CUTOUT_MIPPED
+    canRenderInLayerOverride(state, layerArray[0] as BlockRenderLayer)
+
+val targetCutoutLayer: BlockRenderLayer get() = if (Minecraft.getInstance().gameSettings.mipmapLevels > 0) CUTOUT_MIPPED else CUTOUT
+val otherCutoutLayer: BlockRenderLayer get() = if (Minecraft.getInstance().gameSettings.mipmapLevels > 0) CUTOUT else CUTOUT_MIPPED

src/main/kotlin/mods/betterfoliage/client/chunk/Overlay.kt

@@ -1,56 +1,66 @@
 package mods.betterfoliage.client.chunk
 
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
-import net.minecraft.block.state.IBlockState
+import mods.betterfoliage.loader.Refs
-import net.minecraft.client.multiplayer.WorldClient
+import net.minecraft.block.BlockState
-import net.minecraft.entity.Entity
+import net.minecraft.client.renderer.chunk.ChunkRenderCache
-import net.minecraft.entity.player.EntityPlayer
+import net.minecraft.client.world.ClientWorld
-import net.minecraft.util.SoundCategory
-import net.minecraft.util.SoundEvent
 import net.minecraft.util.math.BlockPos
 import net.minecraft.util.math.ChunkPos
-import net.minecraft.world.IBlockAccess
+import net.minecraft.world.IBlockReader
-import net.minecraft.world.IWorldEventListener
+import net.minecraft.world.IEnviromentBlockReader
-import net.minecraft.world.World
+import net.minecraft.world.IWorldReader
-import net.minecraft.world.chunk.EmptyChunk
+import net.minecraft.world.dimension.DimensionType
 import net.minecraftforge.common.MinecraftForge
 import net.minecraftforge.event.world.ChunkEvent
 import net.minecraftforge.event.world.WorldEvent
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+import net.minecraftforge.eventbus.api.SubscribeEvent
 import org.apache.logging.log4j.Level
+import java.util.*
+
+val IEnviromentBlockReader.dimType: DimensionType get() = when {
+    this is IWorldReader -> dimension.type
+    this is ChunkRenderCache -> world.dimension.type
+    Refs.OptifineChunkCache.isInstance(this) -> (Refs.CCOFChunkCache.get(this) as ChunkRenderCache).world.dimension.type
+    else -> throw IllegalArgumentException("DimensionType of world with class ${this::class.qualifiedName} cannot be determined!")
+}
 
 /**
  * Represents some form of arbitrary non-persistent data that can be calculated and cached for each block position
  */
 interface ChunkOverlayLayer<T> {
-    abstract fun calculate(world: IBlockAccess, pos: BlockPos): T
+    abstract fun calculate(reader: IEnviromentBlockReader, pos: BlockPos): T
-    abstract fun onBlockUpdate(world: IBlockAccess, pos: BlockPos)
+    abstract fun onBlockUpdate(reader: IEnviromentBlockReader, pos: BlockPos)
 }
 
 /**
  * Query, lazy calculation and lifecycle management of multiple layers of chunk overlay data.
  */
-object ChunkOverlayManager : IBlockUpdateListener {
+object ChunkOverlayManager {
+
+    var tempCounter = 0
+
     init {
         Client.log(Level.INFO, "Initializing client overlay manager")
         MinecraftForge.EVENT_BUS.register(this)
     }
 
-    val chunkData = mutableMapOf<ChunkPos, ChunkOverlayData>()
+    val chunkData = IdentityHashMap<DimensionType, MutableMap<ChunkPos, ChunkOverlayData>>()
     val layers = mutableListOf<ChunkOverlayLayer<*>>()
 
     /**
      * Get the overlay data for a given layer and position
      *
      * @param layer Overlay layer to query
-     * @param world World to use if calculation of overlay value is necessary
+     * @param reader World to use if calculation of overlay value is necessary
      * @param pos Block position
      */
-    fun <T> get(layer: ChunkOverlayLayer<T>, world: IBlockAccess, pos: BlockPos): T? {
+    fun <T> get(layer: ChunkOverlayLayer<T>, reader: IEnviromentBlockReader, pos: BlockPos): T? {
-        val data = chunkData[ChunkPos(pos)] ?: return null
+        val data = chunkData[reader.dimType]?.get(ChunkPos(pos)) ?: return null
         data.get(layer, pos).let { value ->
             if (value !== ChunkOverlayData.UNCALCULATED) return value
-            val newValue = layer.calculate(world, pos)
+            val newValue = layer.calculate(reader, pos)
             data.set(layer, pos, newValue)
             return newValue
         }
@@ -62,32 +72,39 @@ object ChunkOverlayManager : IBlockUpdateListener {
      * @param layer Overlay layer to clear
      * @param pos Block position
      */
-    fun <T> clear(layer: ChunkOverlayLayer<T>, pos: BlockPos) {
+    fun <T> clear(dimension: DimensionType, layer: ChunkOverlayLayer<T>, pos: BlockPos) {
-        chunkData[ChunkPos(pos)]?.clear(layer, pos)
+        chunkData[dimension]?.get(ChunkPos(pos))?.clear(layer, pos)
     }
 
-    override fun notifyBlockUpdate(world: World, pos: BlockPos, oldState: IBlockState, newState: IBlockState, flags: Int) {
+    fun onBlockChange(world: ClientWorld, pos: BlockPos) {
-        if (chunkData.containsKey(ChunkPos(pos))) layers.forEach { layer -> layer.onBlockUpdate(world, pos) }
+        if (chunkData[world.dimType]?.containsKey(ChunkPos(pos)) == true) {
-    }
+            layers.forEach { layer -> layer.onBlockUpdate(world, pos) }
-
-    @SubscribeEvent
-    fun handleLoadWorld(event: WorldEvent.Load) {
-        if (event.world is WorldClient) {
-            event.world.addEventListener(this)
         }
     }
 
     @SubscribeEvent
-    fun handleLoadChunk(event: ChunkEvent.Load) {
+    fun handleLoadWorld(event: WorldEvent.Load) = (event.world as? ClientWorld)?.let { world ->
-        if (event.world is WorldClient && event.chunk !is EmptyChunk) {
+        BetterFoliage.log.debug("Unloaded world: id=${world.dimType.id} name=${world.dimType.registryName}")
-            chunkData[event.chunk.pos] = ChunkOverlayData(layers)
+        chunkData[world.dimType] = mutableMapOf()
-        }
     }
+
     @SubscribeEvent
-    fun handleUnloadChunk(event: ChunkEvent.Unload) {
+    fun handleUnloadWorld(event: WorldEvent.Unload) = (event.world as? ClientWorld)?.let { world ->
-        if (event.world is WorldClient) {
+        BetterFoliage.log.debug("Unloaded world: id=${world.dimType.id} name=${world.dimType.registryName}")
-            chunkData.remove(event.chunk.pos)
+        chunkData.remove(world.dimType)
     }
+
+    @SubscribeEvent
+    fun handleLoadChunk(event: ChunkEvent.Load) = (event.world as? ClientWorld)?.let { world ->
+        chunkData[world.dimType]?.let { chunks ->
+            // check for existence first because Optifine fires a TON of these
+            if (event.chunk.pos !in chunks.keys) chunks[event.chunk.pos] = ChunkOverlayData(layers)
+        }
+    }
+
+    @SubscribeEvent
+    fun handleUnloadChunk(event: ChunkEvent.Unload) = (event.world as? ClientWorld)?.let { world ->
+        chunkData[world.dimType]?.remove(event.chunk.pos)
     }
 }
 
@@ -107,6 +124,7 @@ class ChunkOverlayData(layers: List<ChunkOverlayLayer<*>>) {
  * IWorldEventListener helper subclass
  * No-op for everything except notifyBlockUpdate()
  */
+/*
 interface IBlockUpdateListener : IWorldEventListener {
     override fun playSoundToAllNearExcept(player: EntityPlayer?, soundIn: SoundEvent, category: SoundCategory, x: Double, y: Double, z: Double, volume: Float, pitch: Float) {}
     override fun onEntityAdded(entityIn: Entity) {}
@@ -119,4 +137,8 @@ interface IBlockUpdateListener : IWorldEventListener {
     override fun playRecord(soundIn: SoundEvent, pos: BlockPos) {}
     override fun sendBlockBreakProgress(breakerId: Int, pos: BlockPos, progress: Int) {}
     override fun markBlockRangeForRenderUpdate(x1: Int, y1: Int, z1: Int, x2: Int, y2: Int, z2: Int) {}
+    override fun addParticle(p0: IParticleData, p1: Boolean, p2: Double, p3: Double, p4: Double, p5: Double, p6: Double, p7: Double) {}
+    override fun addParticle(p0: IParticleData, p1: Boolean, p2: Boolean, p3: Double, p4: Double, p5: Double, p6: Double, p7: Double, p8: Double) {}
 }
+
+ */

src/main/kotlin/mods/betterfoliage/client/config/Config.kt

@@ -1,18 +1,16 @@
 package mods.betterfoliage.client.config
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
-import mods.betterfoliage.client.gui.BiomeListConfigEntry
+import mods.octarinecore.client.resource.LoadModelDataEvent
 import mods.octarinecore.common.config.*
-import net.minecraft.client.Minecraft
+import net.minecraft.util.ResourceLocation
-import net.minecraft.world.biome.Biome
+import net.minecraftforge.common.MinecraftForge
-import net.minecraftforge.fml.client.event.ConfigChangedEvent
+import net.minecraftforge.eventbus.api.SubscribeEvent
-import net.minecraftforge.fml.relauncher.Side
-import net.minecraftforge.fml.relauncher.SideOnly
-import org.lwjgl.opengl.GL11
 
 // BetterFoliage-specific property delegates
-private val OBSOLETE = ObsoleteConfigProperty()
+//private val OBSOLETE = ObsoleteConfigProperty()
 private fun featureEnable() = boolean(true).lang("enabled")
+/*
 fun biomeList(defaults: (Biome) -> Boolean) = intList {
     Biome.REGISTRY
         .filter { it != null && defaults(it) }
@@ -24,14 +22,15 @@ fun biomeList(defaults: (Biome) -> Boolean) = intList {
 private fun Biome.filterTemp(min: Float?, max: Float?) = (min == null || min <= defaultTemperature) && (max == null || max >= defaultTemperature)
 private fun Biome.filterRain(min: Float?, max: Float?) = (min == null || min <= rainfall) && (max == null || max >= rainfall)
 private fun Biome.filterClass(vararg name: String) = name.any { it in this.javaClass.name.toLowerCase() }
+*/
 
 // Config singleton
-@SideOnly(Side.CLIENT)
+object Config : DelegatingConfig(BetterFoliage.MOD_ID, BetterFoliage.MOD_ID) {
-object Config : DelegatingConfig(BetterFoliageMod.MOD_ID, BetterFoliageMod.DOMAIN) {
 
-    var enabled by boolean(true)
+    val enabled by boolean(true)
-    var nVidia by boolean(GL11.glGetString(GL11.GL_VENDOR).toLowerCase().contains("nvidia"))
+    val nVidia by boolean(false)
 
+    /*
     object blocks {
         val leavesClasses = ConfigurableBlockMatcher(BetterFoliageMod.DOMAIN, "leaves_blocks_default.cfg")
         val leavesModels = ModelTextureListConfigOption(BetterFoliageMod.DOMAIN, "leaves_models_default.cfg", 1)
@@ -54,8 +53,9 @@ object Config : DelegatingConfig(BetterFoliageMod.MOD_ID, BetterFoliageMod.DOMAI
         val logsWhitelist = OBSOLETE
         val logsBlacklist = OBSOLETE
     }
+*/
 
-    object leaves {
+    object leaves : ConfigCategory() {
         val enabled by featureEnable()
         val snowEnabled by boolean(true)
         val hOffset by double(max=0.4, default=0.2).lang("hOffset")
@@ -65,7 +65,7 @@ object Config : DelegatingConfig(BetterFoliageMod.MOD_ID, BetterFoliageMod.DOMAI
         val hideInternal by boolean(true)
     }
 
-    object shortGrass {
+    object shortGrass : ConfigCategory(){
         val grassEnabled by boolean(true)
         val myceliumEnabled by boolean(true)
         val snowEnabled by boolean(true)
@@ -79,23 +79,16 @@ object Config : DelegatingConfig(BetterFoliageMod.MOD_ID, BetterFoliageMod.DOMAI
         val saturationThreshold by double(default=0.1)
     }
 
-//    object hangingGrass {
+    object connectedGrass : ConfigCategory(){
-//        var enabled by featureEnable()
-//        var distance by distanceLimit()
-//        var size by double(min=0.25, max=1.5, default=0.75).lang("size")
-//        var separation by double(max=0.5, default=0.25)
-//    }
-
-    object connectedGrass {
         val enabled by boolean(true)
         val snowEnabled by boolean(false)
     }
 
-    object roundLogs {
+    object roundLogs : ConfigCategory(){
         val enabled by featureEnable()
         val radiusSmall by double(max=0.5, default=0.25)
         val radiusLarge by double(max=0.5, default=0.44)
-        val dimming by float(default = 0.7)
+        val dimming by double(default = 0.7)
         val connectSolids by boolean(false)
         val lenientConnect by boolean(true)
         val connectPerpendicular by boolean(true)
@@ -104,41 +97,43 @@ object Config : DelegatingConfig(BetterFoliageMod.MOD_ID, BetterFoliageMod.DOMAI
         val zProtection by double(min = 0.9, default = 0.99)
     }
 
-    object cactus {
+    object cactus : ConfigCategory(){
         val enabled by featureEnable()
         val size by double(min=0.5, max=1.5, default=0.8).lang("size")
         val sizeVariation by double(max=0.5, default=0.1)
         val hOffset by double(max=0.5, default=0.1).lang("hOffset")
     }
 
-    object lilypad {
+    object lilypad : ConfigCategory(){
         val enabled by featureEnable()
         val hOffset by double(max=0.25, default=0.1).lang("hOffset")
         val flowerChance by int(max=64, default=16, min=0)
     }
 
-    object reed {
+    object reed : ConfigCategory(){
         val enabled by featureEnable()
         val hOffset by double(max=0.4, default=0.2).lang("hOffset")
         val heightMin by double(min=1.5, max=3.5, default=1.7).lang("heightMin")
         val heightMax by double(min=1.5, max=3.5, default=2.2).lang("heightMax")
         val population by int(max=64, default=32).lang("population")
-        val biomes by biomeList { it.filterTemp(0.4f, null) && it.filterRain(0.4f, null) }
+        val minBiomeTemp by double(default=0.4)
+        val minBiomeRainfall by double(default=0.4)
+//        val biomes by biomeList { it.filterTemp(0.4f, null) && it.filterRain(0.4f, null) }
         val shaderWind by boolean(true).lang("shaderWind")
     }
 
-    object algae {
+    object algae : ConfigCategory(){
         val enabled by featureEnable()
         val hOffset by double(max=0.25, default=0.1).lang("hOffset")
         val size by double(min=0.5, max=1.5, default=1.0).lang("size")
         val heightMin by double(min=0.1, max=1.5, default=0.5).lang("heightMin")
         val heightMax by double(min=0.1, max=1.5, default=1.0).lang("heightMax")
         val population by int(max=64, default=48).lang("population")
-        val biomes by biomeList { it.filterClass("river", "ocean") }
+//        val biomes by biomeList { it.filterClass("river", "ocean") }
         val shaderWind by boolean(true).lang("shaderWind")
     }
 
-    object coral {
+    object coral : ConfigCategory(){
         val enabled by featureEnable()
         val shallowWater by boolean(false)
         val hOffset by double(max=0.4, default=0.2).lang("hOffset")
@@ -147,10 +142,10 @@ object Config : DelegatingConfig(BetterFoliageMod.MOD_ID, BetterFoliageMod.DOMAI
         val crustSize by double(min=0.5, max=1.5, default=1.4)
         val chance by int(max=64, default=32)
         val population by int(max=64, default=48).lang("population")
-        val biomes by biomeList { it.filterClass("river", "ocean", "beach") }
+//        val biomes by biomeList { it.filterClass("river", "ocean", "beach") }
     }
 
-    object netherrack {
+    object netherrack : ConfigCategory(){
         val enabled by featureEnable()
         val hOffset by double(max=0.4, default=0.2).lang("hOffset")
         val heightMin by double(min=0.1, max=1.5, default=0.6).lang("heightMin")
@@ -158,7 +153,7 @@ object Config : DelegatingConfig(BetterFoliageMod.MOD_ID, BetterFoliageMod.DOMAI
         val size by double(min=0.5, max=1.5, default=1.0).lang("size")
     }
 
-    object fallingLeaves {
+    object fallingLeaves : ConfigCategory(){
         val enabled by featureEnable()
         val speed by double(min=0.01, max=0.15, default=0.05)
         val windStrength by double(min=0.1, max=2.0, default=0.5)
@@ -170,20 +165,20 @@ object Config : DelegatingConfig(BetterFoliageMod.MOD_ID, BetterFoliageMod.DOMAI
         val opacityHack by boolean(true)
     }
 
-    object risingSoul {
+    object risingSoul : ConfigCategory(){
         val enabled by featureEnable()
         val chance by double(min=0.001, max=1.0, default=0.02)
         val perturb by double(min=0.01, max=0.25, default=0.05)
         val headSize by double(min=0.25, max=1.5, default=1.0)
         val trailSize by double(min=0.25, max=1.5, default=0.75)
-        val opacity by float(min=0.05, max=1.0, default=0.5)
+        val opacity by double(min=0.05, max=1.0, default=0.5)
         val sizeDecay by double(min=0.5, max=1.0, default=0.97)
-        val opacityDecay by float(min=0.5, max=1.0, default=0.97)
+        val opacityDecay by double(min=0.5, max=1.0, default=0.97)
         val lifetime by double(min=1.0, max=15.0, default=4.0)
         val trailLength by int(min=2, max=128, default=48)
         val trailDensity by int(min=1, max=16, default=3)
     }
-
+/*
     val forceReloadOptions = listOf(
         blocks.leavesClasses,
         blocks.leavesModels,
@@ -194,8 +189,39 @@ object Config : DelegatingConfig(BetterFoliageMod.MOD_ID, BetterFoliageMod.DOMAI
 
     override fun onChange(event: ConfigChangedEvent.PostConfigChangedEvent) {
         if (hasChanged(forceReloadOptions))
-            Minecraft.getMinecraft().refreshResources()
+            Minecraft.getInstance().refreshResources()
         else
-            Minecraft.getMinecraft().renderGlobal.loadRenderers()
+            Minecraft.getInstance().renderGlobal.loadRenderers()
+    }
+*/
+}
+
+object BlockConfig {
+    private val list = mutableListOf<Any>()
+
+    val leafBlocks = blocks("leaves_blocks_default.cfg")
+    val leafModels = models("leaves_models_default.cfg")
+    val grassBlocks = blocks("grass_blocks_default.cfg")
+    val grassModels = models("grass_models_default.cfg")
+    val mycelium = blocks("mycelium_blocks_default.cfg")
+//    val dirt = blocks("dirt_default.cfg")
+    val crops = blocks("crop_default.cfg")
+    val logBlocks = blocks("log_blocks_default.cfg")
+    val logModels = models("log_models_default.cfg")
+    val sand = blocks("sand_default.cfg")
+    val lilypad = blocks("lilypad_default.cfg")
+    val cactus = blocks("cactus_default.cfg")
+    val netherrack = blocks("netherrack_blocks_default.cfg")
+
+    init { BetterFoliage.modBus.register(this) }
+    private fun blocks(cfgName: String) = ConfigurableBlockMatcher(BetterFoliage.logDetail, ResourceLocation(BetterFoliage.MOD_ID, cfgName)).apply { list.add(this) }
+    private fun models(cfgName: String) = ModelTextureListConfiguration(BetterFoliage.logDetail, ResourceLocation(BetterFoliage.MOD_ID, cfgName)).apply { list.add(this) }
+
+    @SubscribeEvent
+    fun handleLoadModelData(event: LoadModelDataEvent) {
+        list.forEach { when(it) {
+            is ConfigurableBlockMatcher -> it.readDefaults()
+            is ModelTextureListConfiguration -> it.readDefaults()
+        } }
     }
 }

src/main/kotlin/mods/betterfoliage/client/gui/BiomeListConfigEntry.kt

@@ -1,19 +0,0 @@
-package mods.betterfoliage.client.gui
-
-import mods.octarinecore.client.gui.IdListConfigEntry
-import net.minecraft.world.biome.Biome
-import net.minecraftforge.fml.client.config.GuiConfig
-import net.minecraftforge.fml.client.config.GuiConfigEntries
-import net.minecraftforge.fml.client.config.IConfigElement
-
-/** Toggleable list of all defined biomes. */
-class BiomeListConfigEntry(
-    owningScreen: GuiConfig,
-    owningEntryList: GuiConfigEntries,
-    configElement: IConfigElement)
-: IdListConfigEntry<Biome>(owningScreen, owningEntryList, configElement) {
-
-    override val baseSet: List<Biome> get() = Biome.REGISTRY.filterNotNull()
-    override val Biome.itemId: Int get() = Biome.REGISTRY.getIDForObject(this)
-    override val Biome.itemName: String get() = this.biomeName
-}

src/main/kotlin/mods/betterfoliage/client/gui/ConfigGuiFactory.kt

@@ -1,29 +0,0 @@
-package mods.betterfoliage.client.gui
-
-import mods.betterfoliage.BetterFoliageMod
-import mods.betterfoliage.client.config.Config
-import net.minecraft.client.Minecraft
-import net.minecraft.client.gui.GuiScreen
-import net.minecraftforge.fml.client.IModGuiFactory
-import net.minecraftforge.fml.client.config.GuiConfig
-
-class ConfigGuiFactory : IModGuiFactory {
-
-    override fun initialize(minecraftInstance: Minecraft?) { }
-    override fun hasConfigGui() = true
-    override fun runtimeGuiCategories() = hashSetOf<IModGuiFactory.RuntimeOptionCategoryElement>()
-    override fun createConfigGui(parentScreen: GuiScreen?) = createBFConfigGui(parentScreen)
-
-    companion object {
-        @JvmStatic
-        fun createBFConfigGui(parentScreen: GuiScreen?) = GuiConfig(
-            parentScreen,
-            Config.rootGuiElements,
-            BetterFoliageMod.MOD_ID,
-            null,
-            false,
-            false,
-            BetterFoliageMod.MOD_NAME
-        )
-    }
-}

src/main/kotlin/mods/betterfoliage/client/integration/ForestryIntegration.kt

@@ -1,8 +1,8 @@
 package mods.betterfoliage.client.integration
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
-import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.render.LogRegistry
 import mods.betterfoliage.client.render.StandardLogRegistry
 import mods.betterfoliage.client.render.column.ColumnTextureInfo
@@ -19,19 +19,19 @@ import mods.octarinecore.metaprog.ClassRef
 import mods.octarinecore.metaprog.FieldRef
 import mods.octarinecore.metaprog.MethodRef
 import mods.octarinecore.metaprog.allAvailable
-import net.minecraft.block.state.IBlockState
+import net.minecraft.block.BlockState
 import net.minecraft.client.Minecraft
-import net.minecraft.client.renderer.block.model.ModelResourceLocation
+import net.minecraft.client.renderer.model.IUnbakedModel
+import net.minecraft.client.renderer.model.ModelResourceLocation
 import net.minecraft.util.ResourceLocation
 import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockAccess
+import net.minecraft.world.IBlockReader
+import net.minecraft.world.IWorldReader
 import net.minecraftforge.client.event.TextureStitchEvent
 import net.minecraftforge.client.model.IModel
-import net.minecraftforge.fml.common.Loader
+import net.minecraftforge.eventbus.api.EventPriority
-import net.minecraftforge.fml.common.eventhandler.EventPriority
+import net.minecraftforge.eventbus.api.SubscribeEvent
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+import net.minecraftforge.fml.ModList
-import net.minecraftforge.fml.relauncher.Side
-import net.minecraftforge.fml.relauncher.SideOnly
 import org.apache.logging.log4j.Level
 import kotlin.collections.Map
 import kotlin.collections.component1
@@ -45,7 +45,6 @@ import kotlin.collections.mapValues
 import kotlin.collections.mutableMapOf
 import kotlin.collections.set
 
-@SideOnly(Side.CLIENT)
 object ForestryIntegration {
 
     val TextureLeaves = ClassRef("forestry.arboriculture.models.TextureLeaves")
@@ -71,7 +70,7 @@ object ForestryIntegration {
     val getSprite = MethodRef(ILeafSpriteProvider, "getSprite", Refs.ResourceLocation, ClassRef.boolean, ClassRef.boolean)
 
     init {
-        if (Loader.isModLoaded("forestry") && allAvailable(TiLgetLeaveSprite, getLeafSpriteProvider, getSprite)) {
+        if (ModList.get().isLoaded("forestry") && allAvailable(TiLgetLeaveSprite, getLeafSpriteProvider, getSprite)) {
             Client.log(Level.INFO, "Forestry support initialized")
             LeafRegistry.addRegistry(ForestryLeafRegistry)
             LogRegistry.addRegistry(ForestryLogRegistry)
@@ -80,13 +79,13 @@ object ForestryIntegration {
 }
 
 object ForestryLeafRegistry : ModelRenderRegistry<LeafInfo> {
-    val logger = BetterFoliageMod.logDetail
+    val logger = BetterFoliage.logDetail
     val textureToKey = mutableMapOf<ResourceLocation, ModelRenderKey<LeafInfo>>()
     var textureToValue = emptyMap<ResourceLocation, LeafInfo>()
 
-    override fun get(state: IBlockState, world: IBlockAccess, pos: BlockPos): LeafInfo? {
+    override fun get(state: BlockState, world: IBlockReader, pos: BlockPos): LeafInfo? {
         // check variant property (used in decorative leaves)
-        state.properties.entries.find {
+        state.values.entries.find {
             ForestryIntegration.PropertyTreeType.isInstance(it.key) && ForestryIntegration.TreeDefinition.isInstance(it.value)
         } ?.let {
             val species = ForestryIntegration.TdSpecies.get(it.value)
@@ -96,7 +95,7 @@ object ForestryLeafRegistry : ModelRenderRegistry<LeafInfo> {
         }
 
         // extract leaf texture information from TileEntity
-        val tile = world.getTileEntitySafe(pos) ?: return null
+        val tile = world.getTileEntity(pos) ?: return null
         if (!ForestryIntegration.TileLeaves.isInstance(tile)) return null
         val textureLoc = ForestryIntegration.TiLgetLeaveSprite.invoke(tile, Minecraft.isFancyGraphicsEnabled()) ?: return null
         return textureToValue[textureLoc]
@@ -115,7 +114,7 @@ object ForestryLeafRegistry : ModelRenderRegistry<LeafInfo> {
                 ForestryIntegration.TeLpollplain.get(it.value) as ResourceLocation,
                 ForestryIntegration.TeLpollfancy.get(it.value) as ResourceLocation
             ).forEach { textureLocation ->
-                val key = StandardLeafKey(logger, textureLocation.toString()).apply { onPreStitch(event.map) }
+                val key = StandardLeafKey(logger, textureLocation.toString()).apply { onPreStitch(event) }
                 textureToKey[textureLocation] = key
             }
         }
@@ -129,14 +128,14 @@ object ForestryLeafRegistry : ModelRenderRegistry<LeafInfo> {
 }
 
 object ForestryLogRegistry : ModelRenderRegistryBase<ColumnTextureInfo>() {
-    override val logger = BetterFoliageMod.logDetail
+    override val logger = BetterFoliage.logDetail
 
-    override fun processModel(state: IBlockState, modelLoc: ModelResourceLocation, model: IModel): ModelRenderKey<ColumnTextureInfo>? {
+    override fun processModel(state: BlockState, modelLoc: ModelResourceLocation, models: List<Pair<IUnbakedModel, ResourceLocation>>): ModelRenderKey<ColumnTextureInfo>? {
         // respect class list to avoid triggering on fences, stairs, etc.
-        if (!Config.blocks.logClasses.matchesClass(state.block)) return null
+        if (!BlockConfig.logBlocks.matchesClass(state.block)) return null
 
         // find wood type property
-        val woodType = state.properties.entries.find {
+        val woodType = state.values.entries.find {
             ForestryIntegration.PropertyWoodType.isInstance(it.key) && ForestryIntegration.IWoodType.isInstance(it.value)
         } ?: return null
 

src/main/kotlin/mods/betterfoliage/client/integration/OptifineCustomColors.kt

@@ -7,22 +7,19 @@ import mods.octarinecore.client.render.BlockContext
 import mods.octarinecore.common.Int3
 import mods.octarinecore.metaprog.allAvailable
 import mods.octarinecore.metaprog.reflectField
-import net.minecraft.block.state.IBlockState
+import net.minecraft.block.BlockState
 import net.minecraft.client.Minecraft
-import net.minecraft.client.renderer.block.model.BakedQuad
+import net.minecraft.client.renderer.model.BakedQuad
 import net.minecraft.client.renderer.vertex.DefaultVertexFormats
-import net.minecraft.util.EnumFacing
+import net.minecraft.util.Direction.UP
 import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockAccess
+import net.minecraft.world.IBlockReader
-import net.minecraftforge.fml.relauncher.Side
-import net.minecraftforge.fml.relauncher.SideOnly
 import org.apache.logging.log4j.Level
 
 /**
  * Integration for OptiFine custom block colors.
  */
 @Suppress("UNCHECKED_CAST")
-@SideOnly(Side.CLIENT)
 object OptifineCustomColors {
 
     val isColorAvailable = allAvailable(
@@ -34,27 +31,26 @@ object OptifineCustomColors {
     }
 
     val renderEnv by ThreadLocalDelegate { OptifineRenderEnv() }
-    val fakeQuad = BakedQuad(IntArray(0), 1, EnumFacing.UP, null, true, DefaultVertexFormats.BLOCK)
+    val fakeQuad = BakedQuad(IntArray(0), 1, UP, null, true, DefaultVertexFormats.BLOCK)
 
     fun getBlockColor(ctx: BlockContext): Int {
-        val ofColor = if (isColorAvailable && Minecraft.getMinecraft().gameSettings.reflectField<Boolean>("ofCustomColors") == true) {
+        val ofColor = if (isColorAvailable && Minecraft.getInstance().gameSettings.reflectField<Boolean>("ofCustomColors") == true) {
-            renderEnv.reset(ctx.world!!, ctx.blockState(Int3.zero), ctx.pos)
+            renderEnv.reset(ctx.reader!!, ctx.blockState(Int3.zero), ctx.pos)
-            Refs.getColorMultiplier.invokeStatic(fakeQuad, ctx.blockState(Int3.zero), ctx.world!!, ctx.pos, renderEnv.wrapped) as? Int
+            Refs.getColorMultiplier.invokeStatic(fakeQuad, ctx.blockState(Int3.zero), ctx.reader!!, ctx.pos, renderEnv.wrapped) as? Int
         } else null
         return if (ofColor == null || ofColor == -1) ctx.blockData(Int3.zero).color else ofColor
     }
 }
 
-@SideOnly(Side.CLIENT)
 class OptifineRenderEnv {
     val wrapped: Any = Refs.RenderEnv.element!!.getDeclaredConstructor(
-        Refs.IBlockAccess.element, Refs.IBlockState.element, Refs.BlockPos.element
+        Refs.IBlockReader.element, Refs.BlockState.element, Refs.BlockPos.element
     ).let {
         it.isAccessible = true
         it.newInstance(null, null, null)
     }
 
-    fun reset(blockAccess: IBlockAccess, state: IBlockState, pos: BlockPos) {
+    fun reset(blockAccess: IBlockReader, state: BlockState, pos: BlockPos) {
         Refs.RenderEnv_reset.invoke(wrapped, blockAccess, state, pos)
     }
 }

src/main/kotlin/mods/betterfoliage/client/integration/RubberIntegration.kt

@@ -1,6 +1,6 @@
 package mods.betterfoliage.client.integration
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
 import mods.betterfoliage.client.render.LogRegistry
 import mods.betterfoliage.client.render.column.ColumnTextureInfo
@@ -13,39 +13,39 @@ import mods.octarinecore.client.resource.*
 import mods.octarinecore.common.rotate
 import mods.octarinecore.metaprog.ClassRef
 import mods.octarinecore.metaprog.allAvailable
-import net.minecraft.block.state.IBlockState
+import net.minecraft.block.BlockState
-import net.minecraft.client.renderer.block.model.ModelResourceLocation
+import net.minecraft.client.renderer.model.BlockModel
+import net.minecraft.client.renderer.model.IUnbakedModel
+import net.minecraft.client.renderer.model.ModelResourceLocation
+import net.minecraft.client.renderer.texture.AtlasTexture
 import net.minecraft.client.renderer.texture.TextureAtlasSprite
-import net.minecraft.client.renderer.texture.TextureMap
+import net.minecraft.util.Direction
-import net.minecraft.util.EnumFacing
+import net.minecraft.util.Direction.*
 import net.minecraft.util.ResourceLocation
 import net.minecraftforge.client.model.IModel
-import net.minecraftforge.fml.common.Loader
+import net.minecraftforge.fml.ModList
-import net.minecraftforge.fml.relauncher.Side
-import net.minecraftforge.fml.relauncher.SideOnly
 import org.apache.logging.log4j.Level
+import org.apache.logging.log4j.Level.DEBUG
 import org.apache.logging.log4j.Logger
 
-@SideOnly(Side.CLIENT)
 object IC2RubberIntegration {
 
     val BlockRubWood = ClassRef("ic2.core.block.BlockRubWood")
 
     init {
-        if (Loader.isModLoaded("ic2") && allAvailable(BlockRubWood)) {
+        if (ModList.get().isLoaded("ic2") && allAvailable(BlockRubWood)) {
             Client.log(Level.INFO, "IC2 rubber support initialized")
             LogRegistry.addRegistry(IC2LogSupport)
         }
     }
 }
 
-@SideOnly(Side.CLIENT)
 object TechRebornRubberIntegration {
 
     val BlockRubberLog = ClassRef("techreborn.blocks.BlockRubberLog")
 
     init {
-        if (Loader.isModLoaded("techreborn") && allAvailable(BlockRubberLog)) {
+        if (ModList.get().isLoaded("techreborn") && allAvailable(BlockRubberLog)) {
             Client.log(Level.INFO, "TechReborn rubber support initialized")
             LogRegistry.addRegistry(TechRebornLogSupport)
         }
@@ -53,8 +53,8 @@ object TechRebornRubberIntegration {
 }
 
 class RubberLogInfo(
-    axis: EnumFacing.Axis?,
+    axis: Axis?,
-    val spotDir: EnumFacing,
+    val spotDir: Direction,
     topTexture: TextureAtlasSprite,
     bottomTexture: TextureAtlasSprite,
     val spotTexture: TextureAtlasSprite,
@@ -62,85 +62,85 @@ class RubberLogInfo(
 ) : SimpleColumnInfo(axis, topTexture, bottomTexture, sideTextures) {
 
     override val side: QuadIconResolver = { ctx: ShadingContext, idx: Int, quad: Quad ->
-        val worldFace = (if ((idx and 1) == 0) EnumFacing.SOUTH else EnumFacing.EAST).rotate(ctx.rotation)
+        val worldFace = (if ((idx and 1) == 0) SOUTH else EAST).rotate(ctx.rotation)
         if (worldFace == spotDir) spotTexture else {
             val sideIdx = if (this.sideTextures.size > 1) (blockContext.random(1) + dirToIdx[worldFace.ordinal]) % this.sideTextures.size else 0
             this.sideTextures[sideIdx]
         }
     }
 
-    class Key(override val logger: Logger, val axis: EnumFacing.Axis?, val spotDir: EnumFacing, val textures: List<String>): ModelRenderKey<ColumnTextureInfo> {
+    class Key(override val logger: Logger, val axis: Axis?, val spotDir: Direction, val textures: List<String>): ModelRenderKey<ColumnTextureInfo> {
-        override fun resolveSprites(atlas: TextureMap) = RubberLogInfo(
+        override fun resolveSprites(atlas: AtlasTexture) = RubberLogInfo(
             axis,
             spotDir,
-            atlas[textures[0]] ?: atlas.missingSprite,
+            atlas[textures[0]] ?: missingSprite,
-            atlas[textures[1]] ?: atlas.missingSprite,
+            atlas[textures[1]] ?: missingSprite,
-            atlas[textures[2]] ?: atlas.missingSprite,
+            atlas[textures[2]] ?: missingSprite,
-            textures.drop(3).map { atlas[it] ?: atlas.missingSprite }
+            textures.drop(3).map { atlas[it] ?: missingSprite }
         )
     }
 }
 
 object IC2LogSupport : ModelRenderRegistryBase<ColumnTextureInfo>() {
-    override val logger = BetterFoliageMod.logDetail
+    override val logger = BetterFoliage.logDetail
 
-    override fun processModel(state: IBlockState, modelLoc: ModelResourceLocation, model: IModel): ModelRenderKey<ColumnTextureInfo>? {
+    override fun processModel(state: BlockState, modelLoc: ModelResourceLocation, models: List<Pair<IUnbakedModel, ResourceLocation>>): ModelRenderKey<ColumnTextureInfo>? {
         // check for proper block class, existence of ModelBlock, and "state" blockstate property
         if (!IC2RubberIntegration.BlockRubWood.isInstance(state.block)) return null
-        val blockLoc = model.modelBlockAndLoc.firstOrNull() ?: return null
+        val blockLoc = models.firstOrNull() as Pair<BlockModel, ResourceLocation> ?: return null
-        val type = state.properties.entries.find { it.key.getName() == "state" }?.value?.toString() ?: return null
+        val type = state.values.entries.find { it.key.getName() == "state" }?.value?.toString() ?: return null
 
         // logs with no rubber spot
         if (blockLoc.derivesFrom(ResourceLocation("block/cube_column"))) {
             val axis = when(type) {
-                "plain_y" -> EnumFacing.Axis.Y
+                "plain_y" -> Axis.Y
-                "plain_x" -> EnumFacing.Axis.X
+                "plain_x" -> Axis.X
-                "plain_z" -> EnumFacing.Axis.Z
+                "plain_z" -> Axis.Z
                 else -> null
             }
             val textureNames = listOf("end", "end", "side").map { blockLoc.first.resolveTextureName(it) }
             if (textureNames.any { it == "missingno" }) return null
-            logger.log(Level.DEBUG, "IC2LogSupport: block state ${state.toString()}")
+            logger.log(DEBUG, "IC2LogSupport: block state ${state.toString()}")
-            logger.log(Level.DEBUG, "IC2LogSupport:             axis=$axis, end=${textureNames[0]}, side=${textureNames[2]}")
+            logger.log(DEBUG, "IC2LogSupport:             axis=$axis, end=${textureNames[0]}, side=${textureNames[2]}")
             return SimpleColumnInfo.Key(logger, axis, textureNames)
         }
 
         // logs with rubber spot
         val spotDir = when(type) {
-            "dry_north", "wet_north" -> EnumFacing.NORTH
+            "dry_north", "wet_north" -> NORTH
-            "dry_south", "wet_south" -> EnumFacing.SOUTH
+            "dry_south", "wet_south" -> SOUTH
-            "dry_west", "wet_west" -> EnumFacing.WEST
+            "dry_west", "wet_west" -> WEST
-            "dry_east", "wet_east" -> EnumFacing.EAST
+            "dry_east", "wet_east" -> EAST
             else -> null
         }
         val textureNames = listOf("up", "down", "north", "south").map { blockLoc.first.resolveTextureName(it) }
         if (textureNames.any { it == "missingno" }) return null
-        logger.log(Level.DEBUG, "IC2LogSupport: block state ${state.toString()}")
+        logger.log(DEBUG, "IC2LogSupport: block state ${state.toString()}")
-        logger.log(Level.DEBUG, "IC2LogSupport:             spotDir=$spotDir, up=${textureNames[0]}, down=${textureNames[1]}, side=${textureNames[2]}, spot=${textureNames[3]}")
+        logger.log(DEBUG, "IC2LogSupport:             spotDir=$spotDir, up=${textureNames[0]}, down=${textureNames[1]}, side=${textureNames[2]}, spot=${textureNames[3]}")
-        return if (spotDir != null) RubberLogInfo.Key(logger, EnumFacing.Axis.Y, spotDir, textureNames) else SimpleColumnInfo.Key(logger, EnumFacing.Axis.Y, textureNames)
+        return if (spotDir != null) RubberLogInfo.Key(logger, Axis.Y, spotDir, textureNames) else SimpleColumnInfo.Key(logger, Axis.Y, textureNames)
     }
 }
 
 object TechRebornLogSupport : ModelRenderRegistryBase<ColumnTextureInfo>() {
-    override val logger = BetterFoliageMod.logDetail
+    override val logger = BetterFoliage.logDetail
 
-    override fun processModel(state: IBlockState, modelLoc: ModelResourceLocation, model: IModel): ModelRenderKey<ColumnTextureInfo>? {
+    override fun processModel(state: BlockState, modelLoc: ModelResourceLocation, models: List<Pair<IUnbakedModel, ResourceLocation>>): ModelRenderKey<ColumnTextureInfo>? {
         // check for proper block class, existence of ModelBlock
         if (!TechRebornRubberIntegration.BlockRubberLog.isInstance(state.block)) return null
-        val blockLoc = model.modelBlockAndLoc.firstOrNull() ?: return null
+        val blockLoc = models.firstOrNull() as Pair<BlockModel, ResourceLocation> ?: return null
 
-        val hasSap = state.properties.entries.find { it.key.getName() == "hassap" }?.value as? Boolean ?: return null
+        val hasSap = state.values.entries.find { it.key.getName() == "hassap" }?.value as? Boolean ?: return null
-        val sapSide = state.properties.entries.find { it.key.getName() == "sapside" }?.value as? EnumFacing ?: return null
+        val sapSide = state.values.entries.find { it.key.getName() == "sapside" }?.value as? Direction ?: return null
 
-        logger.log(Level.DEBUG, "$logName: block state $state")
+        logger.log(DEBUG, "$logName: block state $state")
         if (hasSap) {
             val textureNames = listOf("end", "end", "sapside", "side").map { blockLoc.first.resolveTextureName(it) }
-            logger.log(Level.DEBUG, "$logName:             spotDir=$sapSide, end=${textureNames[0]}, side=${textureNames[2]}, spot=${textureNames[3]}")
+            logger.log(DEBUG, "$logName:             spotDir=$sapSide, end=${textureNames[0]}, side=${textureNames[2]}, spot=${textureNames[3]}")
-            if (textureNames.all { it != "missingno" }) return RubberLogInfo.Key(logger, EnumFacing.Axis.Y, sapSide, textureNames)
+            if (textureNames.all { it != "missingno" }) return RubberLogInfo.Key(logger, Axis.Y, sapSide, textureNames)
         } else {
             val textureNames = listOf("end", "end", "side").map { blockLoc.first.resolveTextureName(it) }
-            logger.log(Level.DEBUG, "$logName:             end=${textureNames[0]}, side=${textureNames[2]}")
+            logger.log(DEBUG, "$logName:             end=${textureNames[0]}, side=${textureNames[2]}")
-            if (textureNames.all { it != "missingno" })return SimpleColumnInfo.Key(logger, EnumFacing.Axis.Y, textureNames)
+            if (textureNames.all { it != "missingno" })return SimpleColumnInfo.Key(logger, Axis.Y, textureNames)
         }
         return null
     }

src/main/kotlin/mods/betterfoliage/client/integration/ShadersModIntegration.kt

@@ -1,41 +1,36 @@
 package mods.betterfoliage.client.integration
 
 import mods.betterfoliage.client.Client
-import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.loader.Refs
 import mods.octarinecore.metaprog.allAvailable
-import net.minecraft.block.Block
+import net.minecraft.block.BlockState
-import net.minecraft.block.BlockTallGrass
+import net.minecraft.block.Blocks
-import net.minecraft.block.state.IBlockState
 import net.minecraft.client.renderer.BufferBuilder
-import net.minecraft.init.Blocks
-import net.minecraftforge.fml.relauncher.Side
-import net.minecraftforge.fml.relauncher.SideOnly
 import org.apache.logging.log4j.Level.INFO
 
 /**
  * Integration for ShadersMod.
  */
-@SideOnly(Side.CLIENT)
 object ShadersModIntegration {
 
     @JvmStatic var isAvailable = allAvailable(Refs.sVertexBuilder, Refs.pushEntity_state, Refs.pushEntity_num, Refs.popEntity)
-    @JvmStatic val tallGrassEntityData = entityDataFor(Blocks.TALLGRASS.defaultState.withProperty(BlockTallGrass.TYPE, BlockTallGrass.EnumType.GRASS))
+    @JvmStatic val tallGrassEntityData = entityDataFor(Blocks.TALL_GRASS.defaultState)
-    @JvmStatic val leavesEntityData = entityDataFor(Blocks.LEAVES.defaultState)
+    @JvmStatic val leavesEntityData = entityDataFor(Blocks.OAK_LEAVES.defaultState)
 
-    fun entityDataFor(blockState: IBlockState) =
+    fun entityDataFor(blockState: BlockState) = 0L
-        (Block.REGISTRY.getIDForObject(blockState.block).toLong() and 65535) or
+//        (ForgeRegistries.BLOCKS.getIDForObject(blockState.block).toLong() and 65535) or
-        ((blockState.renderType.ordinal.toLong() and 65535) shl 16) or
+//        ((blockState.renderType.ordinal.toLong() and 65535) shl 16) or
-        (blockState.block.getMetaFromState(blockState).toLong() shl 32)
+//        (blockState.block.getMetaFromState(blockState).toLong() shl 32)
 
 
     /**
      * Called from transformed ShadersMod code.
      * @see mods.betterfoliage.loader.BetterFoliageTransformer
      */
-    @JvmStatic fun getBlockIdOverride(original: Long, blockState: IBlockState): Long {
+    @JvmStatic fun getBlockIdOverride(original: Long, blockState: BlockState): Long {
-        if (Config.blocks.leavesClasses.matchesClass(blockState.block)) return leavesEntityData
+        if (BlockConfig.leafBlocks.matchesClass(blockState.block)) return leavesEntityData
-        if (Config.blocks.crops.matchesClass(blockState.block)) return tallGrassEntityData
+        if (BlockConfig.crops.matchesClass(blockState.block)) return tallGrassEntityData
         return original
     }
 
@@ -56,7 +51,7 @@ object ShadersModIntegration {
     }
 
     /** Quads rendered inside this block will use the given block entity data in shader programs. */
-    inline fun renderAs(state: IBlockState, renderer: BufferBuilder, enabled: Boolean = true, func: ()->Unit) =
+    inline fun renderAs(state: BlockState, renderer: BufferBuilder, enabled: Boolean = true, func: ()->Unit) =
         renderAs(entityDataFor(state), renderer, enabled, func)
 
     /** Quads rendered inside this block will behave as tallgrass blocks in shader programs. */

src/main/kotlin/mods/betterfoliage/client/render/EntityFallingLeavesFX.kt

@@ -15,18 +15,22 @@ import net.minecraft.util.math.BlockPos
 import net.minecraft.util.math.MathHelper
 import net.minecraft.world.World
 import net.minecraftforge.common.MinecraftForge
+import net.minecraftforge.event.TickEvent
 import net.minecraftforge.event.world.WorldEvent
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+import net.minecraftforge.eventbus.api.SubscribeEvent
-import net.minecraftforge.fml.common.gameevent.TickEvent
-import net.minecraftforge.fml.relauncher.Side
-import net.minecraftforge.fml.relauncher.SideOnly
 import org.lwjgl.opengl.GL11
-import java.lang.Math.*
 import java.util.*
+import kotlin.math.abs
+import kotlin.math.cos
+import kotlin.math.sin
 
-@SideOnly(Side.CLIENT)
+const val rotationFactor = PI2.toFloat() / 64.0f
-class EntityFallingLeavesFX(world: World, pos: BlockPos) :
+
-AbstractEntityFX(world, pos.x.toDouble() + 0.5, pos.y.toDouble(), pos.z.toDouble() + 0.5) {
+class EntityFallingLeavesFX(
+    world: World, pos: BlockPos
+) : AbstractEntityFX(
+    world, pos.x.toDouble() + 0.5, pos.y.toDouble(), pos.z.toDouble() + 0.5
+) {
 
     companion object {
         @JvmStatic val biomeBrightnessMultiplier = 0.5f
@@ -38,38 +42,40 @@ AbstractEntityFX(world, pos.x.toDouble() + 0.5, pos.y.toDouble(), pos.z.toDouble
     var wasCollided = false
 
     init {
-        particleMaxAge = MathHelper.floor(random(0.6, 1.0) * Config.fallingLeaves.lifetime * 20.0)
+        maxAge = MathHelper.floor(random(0.6, 1.0) * Config.fallingLeaves.lifetime * 20.0)
         motionY = -Config.fallingLeaves.speed
+
         particleScale = Config.fallingLeaves.size.toFloat() * 0.1f
 
         val state = world.getBlockState(pos)
-        val blockColor = Minecraft.getMinecraft().blockColors.colorMultiplier(state, world, pos, 0)
         val leafInfo = LeafRegistry[state, world, pos]
+        val blockColor = Minecraft.getInstance().blockColors.getColor(state, world, pos, 0)
         if (leafInfo != null) {
-            particleTexture = leafInfo.particleTextures[rand.nextInt(1024)]
+            sprite = leafInfo.particleTextures[rand.nextInt(1024)]
             calculateParticleColor(leafInfo.averageColor, blockColor)
         } else {
-            particleTexture = LeafParticleRegistry["default"][rand.nextInt(1024)]
+            sprite = LeafParticleRegistry["default"][rand.nextInt(1024)]
             setColor(blockColor)
         }
     }
 
-    override val isValid: Boolean get() = (particleTexture != null)
+    override val isValid: Boolean get() = (sprite != null)
 
     override fun update() {
         if (rand.nextFloat() > 0.95f) rotPositive = !rotPositive
-        if (particleAge > particleMaxAge - 20) particleAlpha = 0.05f * (particleMaxAge - particleAge)
+        if (age > maxAge - 20) particleAlpha = 0.05f * (maxAge - age)
 
         if (onGround || wasCollided) {
             velocity.setTo(0.0, 0.0, 0.0)
             if (!wasCollided) {
-                particleAge = Math.max(particleAge, particleMaxAge - 20)
+                age = Math.max(age, maxAge - 20)
                 wasCollided = true
             }
         } else {
             velocity.setTo(cos[particleRot], 0.0, sin[particleRot]).mul(Config.fallingLeaves.perturb)
                     .add(LeafWindTracker.current).add(0.0, -1.0, 0.0).mul(Config.fallingLeaves.speed)
             particleRot = (particleRot + (if (rotPositive) 1 else -1)) and 63
+            particleAngle = rotationFactor * particleRot.toFloat()
         }
     }
 
@@ -96,7 +102,6 @@ AbstractEntityFX(world, pos.x.toDouble() + 0.5, pos.y.toDouble(), pos.z.toDouble
     }
 }
 
-@SideOnly(Side.CLIENT)
 object LeafWindTracker {
     var random = Random()
     val target = Double3.zero
@@ -108,7 +113,7 @@ object LeafWindTracker {
     }
 
     fun changeWind(world: World) {
-        nextChange = world.worldInfo.worldTime + 120 + random.nextInt(80)
+        nextChange = world.worldInfo.gameTime + 120 + random.nextInt(80)
         val direction = PI2 * random.nextDouble()
         val speed = abs(random.nextGaussian()) * Config.fallingLeaves.windStrength +
             (if (!world.isRaining) 0.0 else abs(random.nextGaussian()) * Config.fallingLeaves.stormStrength)
@@ -117,9 +122,9 @@ object LeafWindTracker {
 
     @SubscribeEvent
     fun handleWorldTick(event: TickEvent.ClientTickEvent) {
-        if (event.phase == TickEvent.Phase.START) Minecraft.getMinecraft().world?.let { world ->
+        if (event.phase == TickEvent.Phase.START) Minecraft.getInstance().world?.let { world ->
             // change target wind speed
-            if (world.worldInfo.worldTime >= nextChange) changeWind(world)
+            if (world.worldInfo.dayTime >= nextChange) changeWind(world)
 
             // change current wind speed
             val changeRate = if (world.isRaining) 0.015 else 0.005
@@ -132,5 +137,5 @@ object LeafWindTracker {
     }
 
     @SubscribeEvent
-    fun handleWorldLoad(event: WorldEvent.Load) { if (event.world.isRemote) changeWind(event.world) }
+    fun handleWorldLoad(event: WorldEvent.Load) { if (event.world.isRemote) changeWind(event.world.world) }
 }

src/main/kotlin/mods/betterfoliage/client/render/EntityRisingSoulFX.kt

@@ -1,22 +1,21 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
 import mods.betterfoliage.client.config.Config
 import mods.octarinecore.client.render.AbstractEntityFX
+import mods.octarinecore.client.resource.Atlas
 import mods.octarinecore.client.resource.ResourceHandler
 import mods.octarinecore.common.Double3
 import mods.octarinecore.forEachPairIndexed
 import net.minecraft.client.renderer.BufferBuilder
+import net.minecraft.util.ResourceLocation
 import net.minecraft.util.math.BlockPos
 import net.minecraft.util.math.MathHelper
 import net.minecraft.world.World
-import net.minecraftforge.fml.relauncher.Side
+import org.apache.logging.log4j.Level.DEBUG
-import net.minecraftforge.fml.relauncher.SideOnly
-import org.apache.logging.log4j.Level.INFO
 import java.util.*
 
-@SideOnly(Side.CLIENT)
 class EntityRisingSoulFX(world: World, pos: BlockPos) :
 AbstractEntityFX(world, pos.x.toDouble() + 0.5, pos.y.toDouble() + 1.0, pos.z.toDouble() + 0.5) {
 
@@ -26,14 +25,14 @@ AbstractEntityFX(world, pos.x.toDouble() + 0.5, pos.y.toDouble() + 1.0, pos.z.to
     init {
         motionY = 0.1
         particleGravity = 0.0f
-        particleTexture = RisingSoulTextures.headIcons[rand.nextInt(256)]
+        sprite = RisingSoulTextures.headIcons[rand.nextInt(256)]
-        particleMaxAge = MathHelper.floor((0.6 + 0.4 * rand.nextDouble()) * Config.risingSoul.lifetime * 20.0)
+        maxAge = MathHelper.floor((0.6 + 0.4 * rand.nextDouble()) * Config.risingSoul.lifetime * 20.0)
     }
 
     override val isValid: Boolean get() = true
 
     override fun update() {
-        val phase = (initialPhase + particleAge) % 64
+        val phase = (initialPhase + age) % 64
         velocity.setTo(cos[phase] * Config.risingSoul.perturb, 0.1, sin[phase] * Config.risingSoul.perturb)
 
         particleTrail.addFirst(currentPos.copy())
@@ -43,8 +42,8 @@ AbstractEntityFX(world, pos.x.toDouble() + 0.5, pos.y.toDouble() + 1.0, pos.z.to
     }
 
     override fun render(worldRenderer: BufferBuilder, partialTickTime: Float) {
-        var alpha = Config.risingSoul.opacity
+        var alpha = Config.risingSoul.opacity.toFloat()
-        if (particleAge > particleMaxAge - 40) alpha *= (particleMaxAge - particleAge) / 40.0f
+        if (age > maxAge - 40) alpha *= (maxAge - age) / 40.0f
 
         renderParticleQuad(worldRenderer, partialTickTime,
             size = Config.risingSoul.headSize * 0.25,
@@ -54,7 +53,7 @@ AbstractEntityFX(world, pos.x.toDouble() + 0.5, pos.y.toDouble() + 1.0, pos.z.to
         var scale = Config.risingSoul.trailSize * 0.25
         particleTrail.forEachPairIndexed { idx, current, previous ->
             scale *= Config.risingSoul.sizeDecay
-            alpha *= Config.risingSoul.opacityDecay
+            alpha *= Config.risingSoul.opacityDecay.toFloat()
             if (idx % Config.risingSoul.trailDensity == 0) renderParticleQuad(worldRenderer, partialTickTime,
                 currentPos = current,
                 prevPos = previous,
@@ -66,12 +65,11 @@ AbstractEntityFX(world, pos.x.toDouble() + 0.5, pos.y.toDouble() + 1.0, pos.z.to
     }
 }
 
-@SideOnly(Side.CLIENT)
+object RisingSoulTextures : ResourceHandler(BetterFoliage.MOD_ID, BetterFoliage.modBus, targetAtlas = Atlas.PARTICLES) {
-object RisingSoulTextures : ResourceHandler(BetterFoliageMod.MOD_ID) {
+    val headIcons = iconSet { idx -> ResourceLocation(BetterFoliage.MOD_ID, "rising_soul_$idx") }
-    val headIcons = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "blocks/rising_soul_%d")
+    val trackIcon = iconStatic(BetterFoliage.MOD_ID, "soul_track")
-    val trackIcon = iconStatic(BetterFoliageMod.LEGACY_DOMAIN, "blocks/soul_track")
 
     override fun afterPreStitch() {
-        Client.log(INFO, "Registered ${headIcons.num} soul particle textures")
+        Client.log(DEBUG, "Registered ${headIcons.num} soul particle textures")
     }
 }

src/main/kotlin/mods/betterfoliage/client/render/ModelColumn.kt

@@ -5,7 +5,8 @@ import mods.betterfoliage.client.config.Config
 import mods.octarinecore.client.render.*
 import mods.octarinecore.common.Double3
 import mods.octarinecore.exchange
-import net.minecraft.util.EnumFacing.*
+import net.minecraft.util.Direction
+import net.minecraft.util.Direction.*
 import org.lwjgl.opengl.GL11
 
 /** Weight of the same-side AO values on the outer edges of the 45deg chamfered column faces. */
@@ -25,10 +26,10 @@ fun Model.columnSide(radius: Double, yBottom: Double, yTop: Double, transform: (
         verticalRectangle(x1 = 0.5 - radius, z1 = 0.5, x2 = 0.5 - halfRadius, z2 = 0.5 - halfRadius, yBottom = yBottom, yTop = yTop)
         .clampUV(minU = 0.5 - radius)
         .setAoShader(
-            faceOrientedAuto(overrideFace = SOUTH, corner = cornerInterpolate(Axis.Y, chamferAffinity, Config.roundLogs.dimming))
+            faceOrientedAuto(overrideFace = SOUTH, corner = cornerInterpolate(Axis.Y, chamferAffinity, Config.roundLogs.dimming.toFloat()))
         )
         .setAoShader(
-            faceOrientedAuto(overrideFace = SOUTH, corner = cornerInterpolate(Axis.Y, 0.5f, Config.roundLogs.dimming)),
+            faceOrientedAuto(overrideFace = SOUTH, corner = cornerInterpolate(Axis.Y, 0.5f, Config.roundLogs.dimming.toFloat())),
             predicate = { v, vi -> vi == 1 || vi == 2}
         )
     ).forEach { transform(it.setFlatShader(FaceFlat(SOUTH))).add() }
@@ -37,9 +38,9 @@ fun Model.columnSide(radius: Double, yBottom: Double, yTop: Double, transform: (
         verticalRectangle(x1 = 0.5 - halfRadius, z1 = 0.5 - halfRadius, x2 = 0.5, z2 = 0.5 - radius, yBottom = yBottom, yTop = yTop)
         .clampUV(maxU = radius - 0.5)
         .setAoShader(
-            faceOrientedAuto(overrideFace = EAST, corner = cornerInterpolate(Axis.Y, chamferAffinity, Config.roundLogs.dimming)))
+            faceOrientedAuto(overrideFace = EAST, corner = cornerInterpolate(Axis.Y, chamferAffinity, Config.roundLogs.dimming.toFloat())))
         .setAoShader(
-            faceOrientedAuto(overrideFace = EAST, corner = cornerInterpolate(Axis.Y, 0.5f, Config.roundLogs.dimming)),
+            faceOrientedAuto(overrideFace = EAST, corner = cornerInterpolate(Axis.Y, 0.5f, Config.roundLogs.dimming.toFloat())),
             predicate = { v, vi -> vi == 0 || vi == 3}
         ),
 

src/main/kotlin/mods/betterfoliage/client/render/RenderAlgae.kt

@@ -1,42 +1,46 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
 import mods.betterfoliage.client.integration.ShadersModIntegration
 import mods.octarinecore.client.render.*
 import mods.octarinecore.common.Int3
 import mods.octarinecore.common.Rotation
+import net.minecraft.block.Block
 import net.minecraft.block.material.Material
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
+import net.minecraft.tags.BlockTags
 import net.minecraft.util.BlockRenderLayer
-import net.minecraftforge.fml.relauncher.Side
+import net.minecraft.util.ResourceLocation
-import net.minecraftforge.fml.relauncher.SideOnly
+import net.minecraft.world.biome.Biome
-import org.apache.logging.log4j.Level.INFO
+import net.minecraftforge.client.model.data.IModelData
+import org.apache.logging.log4j.Level.DEBUG
+import java.util.*
 
-@SideOnly(Side.CLIENT)
+class RenderAlgae : AbstractBlockRenderingHandler(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
-class RenderAlgae : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
 
     val noise = simplexNoise()
 
-    val algaeIcons = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "blocks/better_algae_%d")
+    val algaeIcons = iconSet { idx -> ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_algae_$idx") }
-    val algaeModels = modelSet(64, RenderGrass.grassTopQuads(Config.algae.heightMin, Config.algae.heightMax))
+    val algaeModels = modelSet(64) { idx -> RenderGrass.grassTopQuads(Config.algae.heightMin, Config.algae.heightMax)(idx) }
 
     override fun afterPreStitch() {
-        Client.log(INFO, "Registered ${algaeIcons.num} algae textures")
+        Client.log(DEBUG, "Registered ${algaeIcons.num} algae textures")
     }
 
     override fun isEligible(ctx: BlockContext) =
         Config.enabled && Config.algae.enabled &&
         ctx.blockState(up2).material == Material.WATER &&
         ctx.blockState(up1).material == Material.WATER &&
-        Config.blocks.dirt.matchesClass(ctx.block) &&
+        BlockTags.DIRT_LIKE.contains(ctx.block) &&
-        ctx.biomeId in Config.algae.biomes &&
+        ctx.biome.category.let { it == Biome.Category.OCEAN || it == Biome.Category.BEACH || it == Biome.Category.RIVER } &&
         noise[ctx.pos] < Config.algae.population
 
-    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
+    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean {
-        val baseRender = renderWorldBlockBase(ctx, dispatcher, renderer, layer)
+        val baseRender = renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, layer)
         if (!layer.isCutout) return baseRender
 
         modelRenderer.updateShading(Int3.zero, allFaces)

src/main/kotlin/mods/betterfoliage/client/render/RenderCactus.kt

@@ -1,7 +1,8 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
 import mods.betterfoliage.client.render.column.ColumnTextureInfo
 import mods.betterfoliage.client.render.column.SimpleColumnInfo
@@ -11,33 +12,32 @@ import mods.octarinecore.common.Int3
 import mods.octarinecore.common.Rotation
 import mods.octarinecore.common.config.ModelTextureList
 import mods.octarinecore.common.config.SimpleBlockMatcher
-import net.minecraft.block.BlockCactus
+import net.minecraft.block.BlockState
-import net.minecraft.block.state.IBlockState
+import net.minecraft.block.CactusBlock
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
 import net.minecraft.util.BlockRenderLayer
-import net.minecraft.util.EnumFacing.*
+import net.minecraft.util.Direction.*
-import net.minecraftforge.common.MinecraftForge
+import net.minecraft.util.ResourceLocation
-import net.minecraftforge.fml.relauncher.Side
+import net.minecraftforge.client.model.data.IModelData
-import net.minecraftforge.fml.relauncher.SideOnly
+import org.apache.logging.log4j.Level.DEBUG
-import org.apache.logging.log4j.Level
+import java.util.*
 
 object StandardCactusRegistry : ModelRenderRegistryConfigurable<ColumnTextureInfo>() {
-    override val logger = BetterFoliageMod.logDetail
+    override val logger = BetterFoliage.logDetail
-    override val matchClasses = SimpleBlockMatcher(BlockCactus::class.java)
+    override val matchClasses = SimpleBlockMatcher(CactusBlock::class.java)
     override val modelTextures = listOf(ModelTextureList("block/cactus", "top", "bottom", "side"))
-    override fun processModel(state: IBlockState, textures: List<String>) = SimpleColumnInfo.Key(logger, Axis.Y, textures)
+    override fun processModel(state: BlockState, textures: List<String>) = SimpleColumnInfo.Key(logger, Axis.Y, textures)
-    init { MinecraftForge.EVENT_BUS.register(this) }
+    init { BetterFoliage.modBus.register(this) }
 }
 
-@SideOnly(Side.CLIENT)
+class RenderCactus : AbstractBlockRenderingHandler(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
-class RenderCactus : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
 
     val cactusStemRadius = 0.4375
     val cactusArmRotation = listOf(NORTH, SOUTH, EAST, WEST).map { Rotation.rot90[it.ordinal] }
 
-    val iconCross = iconStatic(BetterFoliageMod.LEGACY_DOMAIN, "blocks/better_cactus")
+    val iconCross = iconStatic(ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_cactus"))
-    val iconArm = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "blocks/better_cactus_arm_%d")
+    val iconArm = iconSet { idx -> ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_cactus_arm_$idx") }
 
     val modelStem = model {
         horizontalRectangle(x1 = -cactusStemRadius, x2 = cactusStemRadius, z1 = -cactusStemRadius, z2 = cactusStemRadius, y = 0.5)
@@ -68,20 +68,20 @@ class RenderCactus : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
     }
 
     override fun afterPreStitch() {
-        Client.log(Level.INFO, "Registered ${iconArm.num} cactus arm textures")
+        Client.log(DEBUG, "Registered ${iconArm.num} cactus arm textures")
     }
 
     override fun isEligible(ctx: BlockContext): Boolean =
         Config.enabled && Config.cactus.enabled &&
-        Config.blocks.cactus.matchesClass(ctx.block)
+        StandardCactusRegistry[ctx] != null
 
-    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
+    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean {
         // render the whole block on the cutout layer
         if (!layer.isCutout) return false
 
         // get AO data
         modelRenderer.updateShading(Int3.zero, allFaces)
-        val icons = StandardCactusRegistry[ctx] ?: return renderWorldBlockBase(ctx, dispatcher, renderer, null)
+        val icons = StandardCactusRegistry[ctx] ?: return renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, null)
 
         modelRenderer.render(
             renderer,

src/main/kotlin/mods/betterfoliage/client/render/RenderConnectedGrass.kt

@@ -1,36 +1,36 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.texture.GrassRegistry
 import mods.octarinecore.client.render.AbstractBlockRenderingHandler
 import mods.octarinecore.client.render.BlockContext
-import mods.octarinecore.client.render.withOffset
+import mods.octarinecore.client.render.offset
 import mods.octarinecore.common.Int3
 import mods.octarinecore.common.forgeDirsHorizontal
 import mods.octarinecore.common.offset
+import net.minecraft.block.Block
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
+import net.minecraft.tags.BlockTags
 import net.minecraft.util.BlockRenderLayer
-import net.minecraftforge.fml.relauncher.Side
+import net.minecraftforge.client.model.data.IModelData
-import net.minecraftforge.fml.relauncher.SideOnly
+import java.util.*
 
-@SideOnly(Side.CLIENT)
+class RenderConnectedGrass : AbstractBlockRenderingHandler(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
-class RenderConnectedGrass : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
     override fun isEligible(ctx: BlockContext) =
         Config.enabled && Config.connectedGrass.enabled &&
-        Config.blocks.dirt.matchesClass(ctx.block) &&
+        BlockTags.DIRT_LIKE.contains(ctx.block) &&
-        Config.blocks.grassClasses.matchesClass(ctx.block(up1)) &&
+        GrassRegistry[ctx, up1] != null &&
         (Config.connectedGrass.snowEnabled || !ctx.blockState(up2).isSnow)
 
-    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
+    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean {
         // if the block sides are not visible anyway, render normally
-        if (forgeDirsHorizontal.all { ctx.blockState(it.offset).isOpaqueCube }) return renderWorldBlockBase(ctx, dispatcher, renderer, layer)
+        if (forgeDirsHorizontal.none { ctx.shouldSideBeRendered(it) }) return renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, layer)
 
-        if (ctx.isSurroundedBy { it.isOpaqueCube } ) return false
+        return ctx.offset(Int3.zero, up1).offset(up1, up2).let { offsetCtx ->
-        return ctx.withOffset(Int3.zero, up1) {
+            renderWorldBlockBase(offsetCtx, dispatcher, renderer, random, modelData, layer)
-            ctx.withOffset(up1, up2) {
-                renderWorldBlockBase(ctx, dispatcher, renderer, layer)
-            }
         }
     }
 }

src/main/kotlin/mods/betterfoliage/client/render/RenderConnectedGrassLog.kt

@@ -1,36 +1,39 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.texture.GrassRegistry
 import mods.octarinecore.client.render.AbstractBlockRenderingHandler
 import mods.octarinecore.client.render.BlockContext
-import mods.octarinecore.client.render.withOffset
+import mods.octarinecore.client.render.offset
 import mods.octarinecore.common.Int3
 import mods.octarinecore.common.offset
+import net.minecraft.block.Block
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
+import net.minecraft.tags.BlockTags
 import net.minecraft.util.BlockRenderLayer
-import net.minecraft.util.EnumFacing.*
+import net.minecraft.util.Direction.*
-import net.minecraftforge.fml.relauncher.Side
+import net.minecraftforge.client.model.data.IModelData
-import net.minecraftforge.fml.relauncher.SideOnly
+import java.util.*
 
-@SideOnly(Side.CLIENT)
+class RenderConnectedGrassLog : AbstractBlockRenderingHandler(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
-class RenderConnectedGrassLog : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
 
     val grassCheckDirs = listOf(EAST, WEST, NORTH, SOUTH)
 
     override fun isEligible(ctx: BlockContext) =
         Config.enabled && Config.roundLogs.enabled && Config.roundLogs.connectGrass &&
-        Config.blocks.dirt.matchesClass(ctx.block) &&
+        BlockTags.DIRT_LIKE.contains(ctx.block) &&
-        Config.blocks.logClasses.matchesClass(ctx.block(up1))
+        LogRegistry[ctx, up1] != null
 
-    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
+    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean {
         val grassDir = grassCheckDirs.find {
-            Config.blocks.grassClasses.matchesClass(ctx.block(it.offset))
+            GrassRegistry[ctx, it.offset] != null
-        } ?: return renderWorldBlockBase(ctx, dispatcher, renderer, layer)
+        } ?: return renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, layer)
 
-        return ctx.withOffset(Int3.zero, grassDir.offset) {
+        return ctx.offset(Int3.zero, grassDir.offset).let { offsetCtx ->
-            renderWorldBlockBase(ctx, dispatcher, renderer, layer)
+            renderWorldBlockBase(offsetCtx, dispatcher, renderer, random, modelData, layer)
         }
     }
 }

src/main/kotlin/mods/betterfoliage/client/render/RenderCoral.kt

@@ -1,7 +1,8 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
 import mods.octarinecore.client.render.*
 import mods.octarinecore.common.Int3
@@ -12,19 +13,22 @@ import net.minecraft.block.material.Material
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
 import net.minecraft.util.BlockRenderLayer
-import net.minecraft.util.EnumFacing.Axis
+import net.minecraft.util.Direction.Axis
-import net.minecraft.util.EnumFacing.UP
+import net.minecraft.util.Direction.UP
-import net.minecraftforge.fml.relauncher.Side
+import net.minecraft.util.ResourceLocation
-import net.minecraftforge.fml.relauncher.SideOnly
+import net.minecraft.world.biome.Biome
-import org.apache.logging.log4j.Level.INFO
+import net.minecraftforge.api.distmarker.Dist
+import net.minecraftforge.client.model.data.IModelData
+import net.minecraftforge.fml.common.Mod
+import org.apache.logging.log4j.Level.DEBUG
+import java.util.*
 
-@SideOnly(Side.CLIENT)
+class RenderCoral : AbstractBlockRenderingHandler(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
-class RenderCoral : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
 
     val noise = simplexNoise()
 
-    val coralIcons = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "blocks/better_coral_%d")
+    val coralIcons = iconSet { idx -> ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_coral_$idx") }
-    val crustIcons = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "blocks/better_crust_%d")
+    val crustIcons = iconSet { idx -> ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_crust_$idx") }
     val coralModels = modelSet(64) { modelIdx ->
         verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yBottom = 0.0, yTop = 1.0)
         .scale(Config.coral.size).move(0.5 to UP)
@@ -41,26 +45,26 @@ class RenderCoral : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
     }
 
     override fun afterPreStitch() {
-        Client.log(INFO, "Registered ${coralIcons.num} coral textures")
+        Client.log(DEBUG, "Registered ${coralIcons.num} coral textures")
-        Client.log(INFO, "Registered ${crustIcons.num} coral crust textures")
+        Client.log(DEBUG, "Registered ${crustIcons.num} coral crust textures")
     }
 
     override fun isEligible(ctx: BlockContext) =
         Config.enabled && Config.coral.enabled &&
         (ctx.blockState(up2).material == Material.WATER || Config.coral.shallowWater) &&
         ctx.blockState(up1).material == Material.WATER &&
-        Config.blocks.sand.matchesClass(ctx.block) &&
+        BlockConfig.sand.matchesClass(ctx.block) &&
-        ctx.biomeId in Config.coral.biomes &&
+        ctx.biome.category.let { it == Biome.Category.OCEAN || it == Biome.Category.BEACH } &&
         noise[ctx.pos] < Config.coral.population
 
-    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
+    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean {
-        val baseRender = renderWorldBlockBase(ctx, dispatcher, renderer, layer)
+        val baseRender = renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, layer)
         if (!layer.isCutout) return baseRender
 
         modelRenderer.updateShading(Int3.zero, allFaces)
 
         forgeDirs.forEachIndexed { idx, face ->
-            if (!ctx.blockState(forgeDirOffsets[idx]).isOpaqueCube && blockContext.random(idx) < Config.coral.chance) {
+            if (!ctx.isNormalCube(forgeDirOffsets[idx]) && blockContext.random(idx) < Config.coral.chance) {
                 var variation = blockContext.random(6)
                 modelRenderer.render(
                     renderer,

src/main/kotlin/mods/betterfoliage/client/render/RenderGrass.kt

@@ -1,6 +1,6 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
 import mods.betterfoliage.client.config.Config
 import mods.betterfoliage.client.integration.OptifineCustomColors
@@ -9,17 +9,19 @@ import mods.betterfoliage.client.texture.GrassRegistry
 import mods.octarinecore.client.render.*
 import mods.octarinecore.common.*
 import mods.octarinecore.random
+import net.minecraft.block.Block
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
+import net.minecraft.tags.BlockTags
 import net.minecraft.util.BlockRenderLayer
-import net.minecraft.util.EnumFacing.Axis
+import net.minecraft.util.Direction.Axis
-import net.minecraft.util.EnumFacing.UP
+import net.minecraft.util.Direction.*
-import net.minecraftforge.fml.relauncher.Side
+import net.minecraft.util.ResourceLocation
-import net.minecraftforge.fml.relauncher.SideOnly
+import net.minecraftforge.client.model.data.IModelData
-import org.apache.logging.log4j.Level.INFO
+import org.apache.logging.log4j.Level.DEBUG
+import java.util.*
 
-@SideOnly(Side.CLIENT)
+class RenderGrass : AbstractBlockRenderingHandler(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
-class RenderGrass : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
 
     companion object {
         @JvmStatic fun grassTopQuads(heightMin: Double, heightMax: Double): Model.(Int)->Unit = { modelIdx ->
@@ -34,16 +36,16 @@ class RenderGrass : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
 
     val noise = simplexNoise()
 
-    val normalIcons = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "blocks/better_grass_long_%d")
+    val normalIcons = iconSet { idx -> ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_grass_long_$idx") }
-    val snowedIcons = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "blocks/better_grass_snowed_%d")
+    val snowedIcons = iconSet { idx -> ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_grass_snowed_$idx") }
-    val normalGenIcon = iconStatic(Client.genGrass.generatedResource("minecraft:blocks/tallgrass", "snowed" to false))
+    val normalGenIcon = iconStatic { Client.genGrass.register(texture = "minecraft:blocks/tallgrass", isSnowed = false) }
-    val snowedGenIcon = iconStatic(Client.genGrass.generatedResource("minecraft:blocks/tallgrass", "snowed" to true))
+    val snowedGenIcon = iconStatic { Client.genGrass.register(texture = "minecraft:blocks/tallgrass", isSnowed = true) }
 
-    val grassModels = modelSet(64, grassTopQuads(Config.shortGrass.heightMin, Config.shortGrass.heightMax))
+    val grassModels = modelSet(64) { idx -> grassTopQuads(Config.shortGrass.heightMin, Config.shortGrass.heightMax)(idx) }
 
     override fun afterPreStitch() {
-        Client.log(INFO, "Registered ${normalIcons.num} grass textures")
+        Client.log(DEBUG, "Registered ${normalIcons.num} grass textures")
-        Client.log(INFO, "Registered ${snowedIcons.num} snowed grass textures")
+        Client.log(DEBUG, "Registered ${snowedIcons.num} snowed grass textures")
     }
 
     override fun isEligible(ctx: BlockContext) =
@@ -51,14 +53,11 @@ class RenderGrass : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
         (Config.shortGrass.grassEnabled || Config.connectedGrass.enabled) &&
         GrassRegistry[ctx] != null
 
-    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
+    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean {
         // render the whole block on the cutout layer
         if (!layer.isCutout) return false
 
-        val isConnected = ctx.block(down1).let {
+        val isConnected = BlockTags.DIRT_LIKE.contains(ctx.block(down1)) || GrassRegistry[ctx, down1] != null
-            Config.blocks.dirt.matchesClass(it) ||
-            Config.blocks.grassClasses.matchesClass(it)
-        }
         val isSnowed = ctx.blockState(up1).isSnow
         val connectedGrass = isConnected && Config.connectedGrass.enabled && (!isSnowed || Config.connectedGrass.snowEnabled)
 
@@ -66,7 +65,7 @@ class RenderGrass : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
         if (grass == null) {
             // shouldn't happen
             Client.logRenderError(ctx.blockState(Int3.zero), ctx.pos)
-            return renderWorldBlockBase(ctx, dispatcher, renderer, null)
+            return renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, null)
         }
         val blockColor = OptifineCustomColors.getBlockColor(ctx)
 
@@ -75,14 +74,14 @@ class RenderGrass : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
             modelRenderer.updateShading(Int3.zero, allFaces)
 
             // check occlusion
-            val isHidden = forgeDirs.map { ctx.blockState(it.offset).isOpaqueCube }
+            val isVisible = forgeDirs.map { ctx.shouldSideBeRendered(it) }
 
             // render full grass block
             ShadersModIntegration.renderAs(ctx.blockState(Int3.zero), renderer) {
                 modelRenderer.render(
                     renderer,
                     fullCube,
-                    quadFilter = { qi, _ -> !isHidden[qi] },
+                    quadFilter = { qi, _ -> isVisible[qi] },
                     icon = { _, _, _ -> grass.grassTopTexture },
                     postProcess = { ctx, _, _, _, _ ->
                         rotateUV(2)
@@ -93,7 +92,7 @@ class RenderGrass : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
                 )
             }
         } else {
-            renderWorldBlockBase(ctx, dispatcher, renderer, null)
+            renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, null)
 
             // get AO data only for block top
             modelRenderer.updateShading(Int3.zero, topOnly)
@@ -101,7 +100,7 @@ class RenderGrass : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
 
         if (!Config.shortGrass.grassEnabled) return true
         if (isSnowed && !Config.shortGrass.snowEnabled) return true
-        if (ctx.blockState(up1).isOpaqueCube) return true
+        if (ctx.isNormalCube(up1)) return true
         if (Config.shortGrass.population < 64 && noise[ctx.pos] >= Config.shortGrass.population) return true
 
         // render grass quads

src/main/kotlin/mods/betterfoliage/client/render/RenderLeaves.kt

@@ -1,6 +1,6 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
 import mods.betterfoliage.client.config.Config
 import mods.betterfoliage.client.integration.OptifineCustomColors
@@ -17,15 +17,14 @@ import net.minecraft.block.material.Material
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
 import net.minecraft.util.BlockRenderLayer
-import net.minecraft.util.EnumFacing.DOWN
+import net.minecraft.util.Direction.*
-import net.minecraft.util.EnumFacing.UP
+import net.minecraft.util.ResourceLocation
-import net.minecraftforge.fml.relauncher.Side
+import net.minecraftforge.client.model.data.IModelData
-import net.minecraftforge.fml.relauncher.SideOnly
 import java.lang.Math.cos
 import java.lang.Math.sin
+import java.util.*
 
-@SideOnly(Side.CLIENT)
+class RenderLeaves : AbstractBlockRenderingHandler(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
-class RenderLeaves : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
 
     val leavesModel = model {
         verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yBottom = -0.5 * 1.41, yTop = 0.5 * 1.41)
@@ -34,7 +33,7 @@ class RenderLeaves : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
         .scale(Config.leaves.size)
         .toCross(UP).addAll()
     }
-    val snowedIcon = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "blocks/better_leaves_snowed_%d")
+    val snowedIcon = iconSet { idx -> ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_leaves_snowed_$idx") }
 
     val perturbs = vectorSet(64) { idx ->
         val angle = PI2 * idx / 64.0
@@ -46,21 +45,19 @@ class RenderLeaves : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
         Config.enabled &&
         Config.leaves.enabled &&
         LeafRegistry[ctx] != null &&
-        !(Config.leaves.hideInternal && ctx.isSurroundedBy { it.isFullCube || it.material == Material.LEAVES } )
+        !(Config.leaves.hideInternal && ctx.isSurroundedByNormal)
 
-    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
+    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean {
-        val isSnowed = ctx.blockState(up1).material.let {
+        val isSnowed = ctx.blockState(up1).isSnow
-            it == Material.SNOW || it == Material.CRAFTED_SNOW
-        }
         val leafInfo = LeafRegistry[ctx]
         if (leafInfo == null) {
             // shouldn't happen
             Client.logRenderError(ctx.blockState(Int3.zero), ctx.pos)
-            return renderWorldBlockBase(ctx, dispatcher, renderer, layer)
+            return renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, layer)
         }
         val blockColor = OptifineCustomColors.getBlockColor(ctx)
 
-        renderWorldBlockBase(ctx, dispatcher, renderer, layer)
+        renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, layer)
         if (!layer.isCutout) return true
 
         modelRenderer.updateShading(Int3.zero, allFaces)

src/main/kotlin/mods/betterfoliage/client/render/RenderLilypad.kt

@@ -1,7 +1,8 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
 import mods.betterfoliage.client.integration.ShadersModIntegration
 import mods.octarinecore.client.render.*
@@ -10,14 +11,14 @@ import mods.octarinecore.common.Rotation
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
 import net.minecraft.util.BlockRenderLayer
-import net.minecraft.util.EnumFacing.DOWN
+import net.minecraft.util.Direction.DOWN
-import net.minecraft.util.EnumFacing.UP
+import net.minecraft.util.Direction.UP
-import net.minecraftforge.fml.relauncher.Side
+import net.minecraft.util.ResourceLocation
-import net.minecraftforge.fml.relauncher.SideOnly
+import net.minecraftforge.client.model.data.IModelData
-import org.apache.logging.log4j.Level
+import org.apache.logging.log4j.Level.DEBUG
+import java.util.*
 
-@SideOnly(Side.CLIENT)
+class RenderLilypad : AbstractBlockRenderingHandler(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
-class RenderLilypad : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
 
     val rootModel = model {
         verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yBottom = -1.5, yTop = -0.5)
@@ -30,24 +31,24 @@ class RenderLilypad : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
         .setFlatShader(FlatOffsetNoColor(Int3.zero))
         .toCross(UP).addAll()
     }
-    val rootIcon = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "blocks/better_lilypad_roots_%d")
+    val rootIcon = iconSet { idx -> ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_lilypad_roots_$idx") }
-    val flowerIcon = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "blocks/better_lilypad_flower_%d")
+    val flowerIcon = iconSet { idx -> ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_lilypad_flower_$idx") }
     val perturbs = vectorSet(64) { modelIdx -> xzDisk(modelIdx) * Config.lilypad.hOffset }
 
     override fun afterPreStitch() {
-        Client.log(Level.INFO, "Registered ${rootIcon.num} lilypad root textures")
+        Client.log(DEBUG, "Registered ${rootIcon.num} lilypad root textures")
-        Client.log(Level.INFO, "Registered ${flowerIcon.num} lilypad flower textures")
+        Client.log(DEBUG, "Registered ${flowerIcon.num} lilypad flower textures")
     }
 
     override fun isEligible(ctx: BlockContext): Boolean =
         Config.enabled && Config.lilypad.enabled &&
-        Config.blocks.lilypad.matchesClass(ctx.block)
+        BlockConfig.lilypad.matchesClass(ctx.block)
 
-    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
+    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean {
         // render the whole block on the cutout layer
         if (!layer.isCutout) return false
 
-        renderWorldBlockBase(ctx, dispatcher, renderer, null)
+        renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, null)
         modelRenderer.updateShading(Int3.zero, allFaces)
 
         val rand = ctx.semiRandomArray(5)

src/main/kotlin/mods/betterfoliage/client/render/RenderLog.kt

@@ -1,30 +1,32 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.chunk.ChunkOverlayManager
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
 import mods.betterfoliage.client.render.column.AbstractRenderColumn
 import mods.betterfoliage.client.render.column.ColumnRenderLayer
 import mods.betterfoliage.client.render.column.ColumnTextureInfo
 import mods.betterfoliage.client.render.column.SimpleColumnInfo
+import mods.betterfoliage.client.texture.GrassRegistry
 import mods.octarinecore.client.render.BlockContext
-import mods.octarinecore.client.resource.*
+import mods.octarinecore.client.resource.ModelRenderRegistry
+import mods.octarinecore.client.resource.ModelRenderRegistryConfigurable
+import mods.octarinecore.client.resource.ModelRenderRegistryRoot
 import mods.octarinecore.common.config.ConfigurableBlockMatcher
 import mods.octarinecore.common.config.ModelTextureList
 import mods.octarinecore.tryDefault
-import net.minecraft.block.BlockLog
+import net.minecraft.block.BlockState
-import net.minecraft.block.state.IBlockState
+import net.minecraft.block.LogBlock
-import net.minecraft.util.EnumFacing.Axis
+import net.minecraft.util.Direction.Axis
-import net.minecraftforge.fml.relauncher.Side
-import net.minecraftforge.fml.relauncher.SideOnly
 
-class RenderLog : AbstractRenderColumn(BetterFoliageMod.MOD_ID) {
+class RenderLog : AbstractRenderColumn(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
 
     override val addToCutout: Boolean get() = false
 
     override fun isEligible(ctx: BlockContext) =
         Config.enabled && Config.roundLogs.enabled &&
-        Config.blocks.logClasses.matchesClass(ctx.block)
+        LogRegistry[ctx] != null
 
     override val overlayLayer = RoundLogOverlayLayer()
     override val connectPerpendicular: Boolean get() = Config.roundLogs.connectPerpendicular
@@ -37,26 +39,26 @@ class RenderLog : AbstractRenderColumn(BetterFoliageMod.MOD_ID) {
 
 class RoundLogOverlayLayer : ColumnRenderLayer() {
     override val registry: ModelRenderRegistry<ColumnTextureInfo> get() = LogRegistry
-    override val blockPredicate = { state: IBlockState -> Config.blocks.logClasses.matchesClass(state.block) }
+    override val blockPredicate = { state: BlockState -> BlockConfig.logBlocks.matchesClass(state.block) }
-    override val surroundPredicate = { state: IBlockState -> state.isOpaqueCube && !Config.blocks.logClasses.matchesClass(state.block) }
+    override val surroundPredicate = { state: BlockState -> !BlockConfig.logBlocks.matchesClass(state.block) }
 
     override val connectSolids: Boolean get() = Config.roundLogs.connectSolids
     override val lenientConnect: Boolean get() = Config.roundLogs.lenientConnect
     override val defaultToY: Boolean get() = Config.roundLogs.defaultY
 }
 
-@SideOnly(Side.CLIENT)
 object LogRegistry : ModelRenderRegistryRoot<ColumnTextureInfo>()
 
 object StandardLogRegistry : ModelRenderRegistryConfigurable<ColumnTextureInfo>() {
-    override val logger = BetterFoliageMod.logDetail
+    override val logger = BetterFoliage.logDetail
-    override val matchClasses: ConfigurableBlockMatcher get() = Config.blocks.logClasses
+    override val matchClasses: ConfigurableBlockMatcher get() = BlockConfig.logBlocks
-    override val modelTextures: List<ModelTextureList> get() = Config.blocks.logModels.list
+    override val modelTextures: List<ModelTextureList> get() = BlockConfig.logModels.modelList
-    override fun processModel(state: IBlockState, textures: List<String>) = SimpleColumnInfo.Key(logger, getAxis(state), textures)
+    override fun processModel(state: BlockState, textures: List<String>) = SimpleColumnInfo.Key(logger, getAxis(state), textures)
+    init { BetterFoliage.modBus.register(this) }
 
-    fun getAxis(state: IBlockState): Axis? {
+    fun getAxis(state: BlockState): Axis? {
-        val axis = tryDefault(null) { state.getValue(BlockLog.LOG_AXIS).toString() } ?:
+        val axis = tryDefault(null) { state.get(LogBlock.AXIS).toString() } ?:
-        state.properties.entries.find { it.key.getName().toLowerCase() == "axis" }?.value?.toString()
+        state.values.entries.find { it.key.getName().toLowerCase() == "axis" }?.value?.toString()
         return when (axis) {
             "x" -> Axis.X
             "y" -> Axis.Y

src/main/kotlin/mods/betterfoliage/client/render/RenderMycelium.kt

@@ -1,7 +1,8 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
 import mods.octarinecore.client.render.AbstractBlockRenderingHandler
 import mods.octarinecore.client.render.BlockContext
@@ -12,35 +13,35 @@ import mods.octarinecore.common.Rotation
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
 import net.minecraft.util.BlockRenderLayer
-import net.minecraftforge.fml.relauncher.Side
+import net.minecraft.util.ResourceLocation
-import net.minecraftforge.fml.relauncher.SideOnly
+import net.minecraftforge.client.model.data.IModelData
-import org.apache.logging.log4j.Level.INFO
+import org.apache.logging.log4j.Level.DEBUG
+import java.util.*
 
-@SideOnly(Side.CLIENT)
+class RenderMycelium : AbstractBlockRenderingHandler(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
-class RenderMycelium : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
 
-    val myceliumIcon = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "blocks/better_mycel_%d")
+    val myceliumIcon = iconSet { idx -> ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_mycel_$idx") }
-    val myceliumModel = modelSet(64, RenderGrass.grassTopQuads(Config.shortGrass.heightMin, Config.shortGrass.heightMax))
+    val myceliumModel = modelSet(64) { idx -> RenderGrass.grassTopQuads(Config.shortGrass.heightMin, Config.shortGrass.heightMax)(idx) }
 
     override fun afterPreStitch() {
-        Client.log(INFO, "Registered ${myceliumIcon.num} mycelium textures")
+        Client.log(DEBUG, "Registered ${myceliumIcon.num} mycelium textures")
     }
 
     override fun isEligible(ctx: BlockContext): Boolean {
         if (!Config.enabled || !Config.shortGrass.myceliumEnabled) return false
-        return Config.blocks.mycelium.matchesClass(ctx.block)
+        return BlockConfig.mycelium.matchesClass(ctx.block)
     }
 
-    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
+    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean {
         // render the whole block on the cutout layer
         if (!layer.isCutout) return false
 
         val isSnowed = ctx.blockState(up1).isSnow
 
-        renderWorldBlockBase(ctx, dispatcher, renderer, null)
+        renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, null)
 
         if (isSnowed && !Config.shortGrass.snowEnabled) return true
-        if (ctx.blockState(up1).isOpaqueCube) return true
+        if (ctx.isNormalCube(up1)) return true
 
         val rand = ctx.semiRandomArray(2)
         modelRenderer.render(

src/main/kotlin/mods/betterfoliage/client/render/RenderNetherrack.kt

@@ -1,7 +1,8 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
 import mods.octarinecore.client.render.*
 import mods.octarinecore.common.Int3
@@ -10,15 +11,16 @@ import mods.octarinecore.random
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
 import net.minecraft.util.BlockRenderLayer
-import net.minecraft.util.EnumFacing.*
+import net.minecraft.util.Direction.Axis
-import net.minecraftforge.fml.relauncher.Side
+import net.minecraft.util.Direction.*
-import net.minecraftforge.fml.relauncher.SideOnly
+import net.minecraft.util.ResourceLocation
-import org.apache.logging.log4j.Level.INFO
+import net.minecraftforge.client.model.data.IModelData
+import org.apache.logging.log4j.Level.DEBUG
+import java.util.*
 
-@SideOnly(Side.CLIENT)
+class RenderNetherrack : AbstractBlockRenderingHandler(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
-class RenderNetherrack : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
 
-    val netherrackIcon = iconSet(BetterFoliageMod.LEGACY_DOMAIN, "blocks/better_netherrack_%d")
+    val netherrackIcon = iconSet { idx -> ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_netherrack_$idx") }
     val netherrackModel = modelSet(64) { modelIdx ->
         verticalRectangle(x1 = -0.5, z1 = 0.5, x2 = 0.5, z2 = -0.5, yTop = -0.5,
         yBottom = -0.5 - random(Config.netherrack.heightMin, Config.netherrack.heightMax))
@@ -29,19 +31,19 @@ class RenderNetherrack : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID)
     }
 
     override fun afterPreStitch() {
-        Client.log(INFO, "Registered ${netherrackIcon.num} netherrack textures")
+        Client.log(DEBUG, "Registered ${netherrackIcon.num} netherrack textures")
     }
 
     override fun isEligible(ctx: BlockContext): Boolean {
         if (!Config.enabled || !Config.netherrack.enabled) return false
-        return Config.blocks.netherrack.matchesClass(ctx.block)
+        return BlockConfig.netherrack.matchesClass(ctx.block)
     }
 
-    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
+    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean {
-        val baseRender = renderWorldBlockBase(ctx, dispatcher, renderer, layer)
+        val baseRender = renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, layer)
         if (!layer.isCutout) return baseRender
 
-        if (ctx.blockState(down1).isOpaqueCube) return baseRender
+        if (ctx.isNormalCube(down1)) return baseRender
 
         modelRenderer.updateShading(Int3.zero, allFaces)
 

src/main/kotlin/mods/betterfoliage/client/render/RenderReeds.kt

@@ -1,27 +1,30 @@
 package mods.betterfoliage.client.render
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
 import mods.betterfoliage.client.integration.ShadersModIntegration
 import mods.octarinecore.client.render.*
 import mods.octarinecore.common.Int3
 import mods.octarinecore.common.Rotation
 import mods.octarinecore.random
+import net.minecraft.block.Block
 import net.minecraft.block.material.Material
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
+import net.minecraft.tags.BlockTags
 import net.minecraft.util.BlockRenderLayer
-import net.minecraft.util.EnumFacing.UP
+import net.minecraft.util.Direction.UP
-import net.minecraftforge.fml.relauncher.Side
+import net.minecraft.util.ResourceLocation
-import net.minecraftforge.fml.relauncher.SideOnly
+import net.minecraftforge.client.model.data.IModelData
-import org.apache.logging.log4j.Level
+import org.apache.logging.log4j.Level.DEBUG
+import java.util.*
 
-@SideOnly(Side.CLIENT)
+class RenderReeds : AbstractBlockRenderingHandler(BetterFoliage.MOD_ID, BetterFoliage.modBus) {
-class RenderReeds : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
 
     val noise = simplexNoise()
-    val reedIcons = iconSet(Client.genReeds.generatedResource("${BetterFoliageMod.LEGACY_DOMAIN}:blocks/better_reed_%d"))
+    val reedIcons = iconSet { idx -> Client.genReeds.registerResource(ResourceLocation(BetterFoliage.MOD_ID, "blocks/better_reed_$idx")) }
     val reedModels = modelSet(64) { modelIdx ->
         val height = random(Config.reed.heightMin, Config.reed.heightMax)
         val waterline = 0.875f
@@ -41,19 +44,19 @@ class RenderReeds : AbstractBlockRenderingHandler(BetterFoliageMod.MOD_ID) {
     }
 
     override fun afterPreStitch() {
-        Client.log(Level.INFO, "Registered ${reedIcons.num} reed textures")
+        Client.log(DEBUG, "Registered ${reedIcons.num} reed textures")
     }
 
     override fun isEligible(ctx: BlockContext) =
         Config.enabled && Config.reed.enabled &&
         ctx.blockState(up2).material == Material.AIR &&
         ctx.blockState(up1).material == Material.WATER &&
-        Config.blocks.dirt.matchesClass(ctx.block) &&
+        BlockTags.DIRT_LIKE.contains(ctx.block) &&
-        ctx.biomeId in Config.reed.biomes &&
+        ctx.biome.let { it.downfall > Config.reed.minBiomeRainfall && it.defaultTemperature >= Config.reed.minBiomeTemp } &&
         noise[ctx.pos] < Config.reed.population
 
-    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
+    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean {
-        val baseRender = renderWorldBlockBase(ctx, dispatcher, renderer, layer)
+        val baseRender = renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, layer)
         if (!layer.isCutout) return baseRender
 
         modelRenderer.updateShading(Int3.zero, allFaces)

src/main/kotlin/mods/betterfoliage/client/render/Utils.kt

@@ -2,17 +2,20 @@
 package mods.betterfoliage.client.render
 
 import mods.octarinecore.PI2
-import mods.octarinecore.client.render.*
+import mods.octarinecore.client.render.Model
+import mods.octarinecore.client.render.PostProcessLambda
+import mods.octarinecore.client.render.Quad
 import mods.octarinecore.common.Double3
 import mods.octarinecore.common.Int3
 import mods.octarinecore.common.Rotation
 import mods.octarinecore.common.times
-import net.minecraft.block.Block
+import net.minecraft.block.BlockState
 import net.minecraft.block.material.Material
-import net.minecraft.block.state.IBlockState
 import net.minecraft.util.BlockRenderLayer
-import net.minecraft.util.EnumFacing
+import net.minecraft.util.Direction
-import net.minecraft.util.EnumFacing.*
+import net.minecraft.util.Direction.*
+import kotlin.math.cos
+import kotlin.math.sin
 
 val up1 = Int3(1 to UP)
 val up2 = Int3(2 to UP)
@@ -25,15 +28,15 @@ val denseLeavesRot = arrayOf(Rotation.identity, Rotation.rot90[EAST.ordinal], Ro
 val whitewash: PostProcessLambda = { _, _, _, _, _ -> setGrey(1.4f) }
 val greywash: PostProcessLambda = { _, _, _, _, _ -> setGrey(1.0f) }
 
-val IBlockState.isSnow: Boolean get() = material.let { it == Material.SNOW || it == Material.CRAFTED_SNOW }
+val BlockState.isSnow: Boolean get() = material.let { it == Material.SNOW }
 
-fun Quad.toCross(rotAxis: EnumFacing, trans: (Quad)->Quad) =
+fun Quad.toCross(rotAxis: Direction, trans: (Quad)->Quad) =
     (0..3).map { rotIdx ->
         trans(rotate(Rotation.rot90[rotAxis.ordinal] * rotIdx).mirrorUV(rotIdx > 1, false))
     }
-fun Quad.toCross(rotAxis: EnumFacing) = toCross(rotAxis) { it }
+fun Quad.toCross(rotAxis: Direction) = toCross(rotAxis) { it }
 
-fun xzDisk(modelIdx: Int) = (PI2 * modelIdx / 64.0).let { Double3(Math.cos(it), 0.0, Math.sin(it)) }
+fun xzDisk(modelIdx: Int) = (PI2 * modelIdx / 64.0).let { Double3(cos(it), 0.0, sin(it)) }
 
 val rotationFromUp = arrayOf(
     Rotation.rot90[EAST.ordinal] * 2,
@@ -58,5 +61,5 @@ fun Model.mix(first: Model, second: Model, predicate: (Int)->Boolean) {
 
 val BlockRenderLayer.isCutout: Boolean get() = (this == BlockRenderLayer.CUTOUT) || (this == BlockRenderLayer.CUTOUT_MIPPED)
 
-fun IBlockState.canRenderInLayer(layer: BlockRenderLayer) = this.block.canRenderInLayer(this, layer)
+fun BlockState.canRenderInLayer(layer: BlockRenderLayer) = this.block.canRenderInLayer(this, layer)
-fun IBlockState.canRenderInCutout() = this.block.canRenderInLayer(this, BlockRenderLayer.CUTOUT) || this.block.canRenderInLayer(this, BlockRenderLayer.CUTOUT_MIPPED)
+fun BlockState.canRenderInCutout() = this.block.canRenderInLayer(this, BlockRenderLayer.CUTOUT) || this.block.canRenderInLayer(this, BlockRenderLayer.CUTOUT_MIPPED)

src/main/kotlin/mods/betterfoliage/client/render/column/AbstractRenderer.kt

@@ -1,31 +1,29 @@
 package mods.betterfoliage.client.render.column
 
 import mods.betterfoliage.client.Client
-import mods.betterfoliage.client.chunk.ChunkOverlayLayer
 import mods.betterfoliage.client.chunk.ChunkOverlayManager
-import mods.betterfoliage.client.config.Config
 import mods.betterfoliage.client.integration.ShadersModIntegration.renderAs
 import mods.betterfoliage.client.render.*
 import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.BlockType.*
 import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.QuadrantType
 import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.QuadrantType.*
 import mods.octarinecore.client.render.*
-import mods.octarinecore.client.resource.ModelRenderRegistry
+import mods.octarinecore.common.Int3
-import mods.octarinecore.common.*
+import mods.octarinecore.common.Rotation
-import net.minecraft.block.state.IBlockState
+import mods.octarinecore.common.face
+import mods.octarinecore.common.rot
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
-import net.minecraft.client.renderer.texture.TextureAtlasSprite
+import net.minecraft.client.renderer.chunk.ChunkRenderCache
+import net.minecraft.client.world.ClientWorld
 import net.minecraft.util.BlockRenderLayer
-import net.minecraft.util.EnumFacing.*
+import net.minecraft.util.Direction.*
-import net.minecraft.util.math.BlockPos
+import net.minecraftforge.client.model.data.IModelData
-import net.minecraft.world.IBlockAccess
+import net.minecraftforge.eventbus.api.IEventBus
-import net.minecraftforge.fml.relauncher.Side
+import java.util.*
-import net.minecraftforge.fml.relauncher.SideOnly
 
-@SideOnly(Side.CLIENT)
 @Suppress("NOTHING_TO_INLINE")
-abstract class AbstractRenderColumn(modId: String) : AbstractBlockRenderingHandler(modId) {
+abstract class AbstractRenderColumn(modId: String, modBus: IEventBus) : AbstractBlockRenderingHandler(modId, modBus) {
 
     /** The rotations necessary to bring the models in position for the 4 quadrants */
     val quadrantRotations = Array(4) { Rotation.rot90[UP.ordinal] * it }
@@ -96,21 +94,21 @@ abstract class AbstractRenderColumn(modId: String) : AbstractBlockRenderingHandl
         q1 == q2 || ((q1 == SQUARE || q1 == INVISIBLE) && (q2 == SQUARE || q2 == INVISIBLE))
 
     @Suppress("NON_EXHAUSTIVE_WHEN")
-    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
+    override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean {
 
-        val roundLog = ChunkOverlayManager.get(overlayLayer, ctx.world!!, ctx.pos)
+        val roundLog = ChunkOverlayManager.get(overlayLayer, ctx.reader!!, ctx.pos)
         when(roundLog) {
             ColumnLayerData.SkipRender -> return true
-            ColumnLayerData.NormalRender -> return renderWorldBlockBase(ctx, dispatcher, renderer, null)
+            ColumnLayerData.NormalRender -> return renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, null)
             ColumnLayerData.ResolveError, null -> {
                 Client.logRenderError(ctx.blockState(Int3.zero), ctx.pos)
-                return renderWorldBlockBase(ctx, dispatcher, renderer, null)
+                return renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, null)
             }
         }
 
         // if log axis is not defined and "Default to vertical" config option is not set, render normally
         if ((roundLog as ColumnLayerData.SpecialRender).column.axis == null && !overlayLayer.defaultToY) {
-            return renderWorldBlockBase(ctx, dispatcher, renderer, null)
+            return renderWorldBlockBase(ctx, dispatcher, renderer, random, modelData, null)
         }
 
         // get AO data

src/main/kotlin/mods/betterfoliage/client/render/column/OverlayLayer.kt

@@ -2,6 +2,7 @@ package mods.betterfoliage.client.render.column
 
 import mods.betterfoliage.client.chunk.ChunkOverlayLayer
 import mods.betterfoliage.client.chunk.ChunkOverlayManager
+import mods.betterfoliage.client.chunk.dimType
 import mods.betterfoliage.client.config.Config
 import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.BlockType.*
 import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.QuadrantType
@@ -13,12 +14,11 @@ import mods.octarinecore.common.Int3
 import mods.octarinecore.common.Rotation
 import mods.octarinecore.common.face
 import mods.octarinecore.common.plus
-import net.minecraft.block.state.IBlockState
+import net.minecraft.block.BlockState
-import net.minecraft.util.EnumFacing
+import net.minecraft.util.Direction.Axis
+import net.minecraft.util.Direction.AxisDirection
 import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockAccess
+import net.minecraft.world.IEnviromentBlockReader
-import net.minecraftforge.fml.relauncher.Side
-import net.minecraftforge.fml.relauncher.SideOnly
 
 /** Index of SOUTH-EAST quadrant. */
 const val SE = 0
@@ -32,13 +32,11 @@ const val SW = 3
 /**
  * Sealed class hierarchy for all possible render outcomes
  */
-@SideOnly(Side.CLIENT)
 sealed class ColumnLayerData {
     /**
      * Data structure to cache texture and world neighborhood data relevant to column rendering
      */
     @Suppress("ArrayInDataClass") // not used in comparisons anywhere
-    @SideOnly(Side.CLIENT)
     data class SpecialRender(
         val column: ColumnTextureInfo,
         val upType: BlockType,
@@ -52,15 +50,12 @@ sealed class ColumnLayerData {
     }
 
     /** Column block should not be rendered at all */
-    @SideOnly(Side.CLIENT)
     object SkipRender : ColumnLayerData()
 
     /** Column block must be rendered normally */
-    @SideOnly(Side.CLIENT)
     object NormalRender : ColumnLayerData()
 
     /** Error while resolving render data, column block must be rendered normally */
-    @SideOnly(Side.CLIENT)
     object ResolveError : ColumnLayerData()
 }
 
@@ -68,29 +63,29 @@ sealed class ColumnLayerData {
 abstract class ColumnRenderLayer : ChunkOverlayLayer<ColumnLayerData> {
 
     abstract val registry: ModelRenderRegistry<ColumnTextureInfo>
-    abstract val blockPredicate: (IBlockState)->Boolean
+    abstract val blockPredicate: (BlockState)->Boolean
-    abstract val surroundPredicate: (IBlockState) -> Boolean
+    abstract val surroundPredicate: (BlockState) -> Boolean
     abstract val connectSolids: Boolean
     abstract val lenientConnect: Boolean
     abstract val defaultToY: Boolean
 
     val allNeighborOffsets = (-1..1).flatMap { offsetX -> (-1..1).flatMap { offsetY -> (-1..1).map { offsetZ -> Int3(offsetX, offsetY, offsetZ) }}}
 
-    override fun onBlockUpdate(world: IBlockAccess, pos: BlockPos) {
+    override fun onBlockUpdate(reader: IEnviromentBlockReader, pos: BlockPos) {
-        allNeighborOffsets.forEach { offset -> ChunkOverlayManager.clear(this, pos + offset) }
+        allNeighborOffsets.forEach { offset -> ChunkOverlayManager.clear(reader.dimType, this, pos + offset) }
     }
 
-    override fun calculate(world: IBlockAccess, pos: BlockPos) = calculate(BlockContext(world, pos))
+    override fun calculate(reader: IEnviromentBlockReader, pos: BlockPos) = calculate(BlockContext(reader, pos))
 
     fun calculate(ctx: BlockContext): ColumnLayerData {
-        if (ctx.isSurroundedBy(surroundPredicate)) return ColumnLayerData.SkipRender
+        if (ctx.isSurroundedBy(surroundPredicate) && ctx.isSurroundedByNormal) return ColumnLayerData.SkipRender
         val columnTextures = registry[ctx] ?: return ColumnLayerData.ResolveError
 
         // if log axis is not defined and "Default to vertical" config option is not set, render normally
-        val logAxis = columnTextures.axis ?: if (defaultToY) EnumFacing.Axis.Y else return ColumnLayerData.NormalRender
+        val logAxis = columnTextures.axis ?: if (defaultToY) Axis.Y else return ColumnLayerData.NormalRender
 
         // check log neighborhood
-        val baseRotation = rotationFromUp[(logAxis to EnumFacing.AxisDirection.POSITIVE).face.ordinal]
+        val baseRotation = rotationFromUp[(logAxis to AxisDirection.POSITIVE).face.ordinal]
 
         val upType = ctx.blockType(baseRotation, logAxis, Int3(0, 1, 0))
         val downType = ctx.blockType(baseRotation, logAxis, Int3(0, -1, 0))
@@ -109,7 +104,7 @@ abstract class ColumnRenderLayer : ChunkOverlayLayer<ColumnLayerData> {
     }
 
     /** Fill the array of [QuadrantType]s based on the blocks to the sides of this one. */
-    fun Array<QuadrantType>.checkNeighbors(ctx: BlockContext, rotation: Rotation, logAxis: EnumFacing.Axis, yOff: Int): Array<QuadrantType> {
+    fun Array<QuadrantType>.checkNeighbors(ctx: BlockContext, rotation: Rotation, logAxis: Axis, yOff: Int): Array<QuadrantType> {
         val blkS = ctx.blockType(rotation, logAxis, Int3(0, yOff, 1))
         val blkE = ctx.blockType(rotation, logAxis, Int3(1, yOff, 0))
         val blkN = ctx.blockType(rotation, logAxis, Int3(0, yOff, -1))
@@ -176,13 +171,13 @@ abstract class ColumnRenderLayer : ChunkOverlayLayer<ColumnLayerData> {
     /**
      * Get the type of the block at the given offset in a rotated reference frame.
      */
-    fun BlockContext.blockType(rotation: Rotation, axis: EnumFacing.Axis, offset: Int3): ColumnLayerData.SpecialRender.BlockType {
+    fun BlockContext.blockType(rotation: Rotation, axis: Axis, offset: Int3): ColumnLayerData.SpecialRender.BlockType {
         val offsetRot = offset.rotate(rotation)
         val state = blockState(offsetRot)
         return if (!blockPredicate(state)) {
-            if (state.isOpaqueCube) SOLID else NONSOLID
+            if (isNormalCube(offsetRot)) SOLID else NONSOLID
         } else {
-            (registry[state, world!!, pos + offsetRot]?.axis ?: if (Config.roundLogs.defaultY) EnumFacing.Axis.Y else null)?.let {
+            (registry[state, reader!!, pos + offsetRot]?.axis ?: if (Config.roundLogs.defaultY) Axis.Y else null)?.let {
                 if (it == axis) PARALLEL else PERPENDICULAR
             } ?: SOLID
         }

src/main/kotlin/mods/betterfoliage/client/render/column/RenderData.kt

@@ -4,25 +4,22 @@ import mods.octarinecore.client.render.QuadIconResolver
 import mods.octarinecore.client.render.blockContext
 import mods.octarinecore.client.resource.ModelRenderKey
 import mods.octarinecore.client.resource.get
+import mods.octarinecore.client.resource.missingSprite
 import mods.octarinecore.common.rotate
+import net.minecraft.client.renderer.texture.AtlasTexture
 import net.minecraft.client.renderer.texture.TextureAtlasSprite
-import net.minecraft.client.renderer.texture.TextureMap
+import net.minecraft.util.Direction.*
-import net.minecraft.util.EnumFacing
-import net.minecraftforge.fml.relauncher.Side
-import net.minecraftforge.fml.relauncher.SideOnly
 import org.apache.logging.log4j.Logger
 
-@SideOnly(Side.CLIENT)
 interface ColumnTextureInfo {
-    val axis: EnumFacing.Axis?
+    val axis: Axis?
     val top: QuadIconResolver
     val bottom: QuadIconResolver
     val side: QuadIconResolver
 }
 
-@SideOnly(Side.CLIENT)
 open class SimpleColumnInfo(
-    override val axis: EnumFacing.Axis?,
+    override val axis: Axis?,
     val topTexture: TextureAtlasSprite,
     val bottomTexture: TextureAtlasSprite,
     val sideTextures: List<TextureAtlasSprite>
@@ -34,17 +31,17 @@ open class SimpleColumnInfo(
     override val top: QuadIconResolver = { _, _, _ -> topTexture }
     override val bottom: QuadIconResolver = { _, _, _ -> bottomTexture }
     override val side: QuadIconResolver = { ctx, idx, _ ->
-        val worldFace = (if ((idx and 1) == 0) EnumFacing.SOUTH else EnumFacing.EAST).rotate(ctx.rotation)
+        val worldFace = (if ((idx and 1) == 0) SOUTH else EAST).rotate(ctx.rotation)
         val sideIdx = if (sideTextures.size > 1) (blockContext.random(1) + dirToIdx[worldFace.ordinal]) % sideTextures.size else 0
         sideTextures[sideIdx]
     }
 
-    class Key(override val logger: Logger, val axis: EnumFacing.Axis?, val textures: List<String>) : ModelRenderKey<ColumnTextureInfo> {
+    class Key(override val logger: Logger, val axis: Axis?, val textures: List<String>) : ModelRenderKey<ColumnTextureInfo> {
-        override fun resolveSprites(atlas: TextureMap) = SimpleColumnInfo(
+        override fun resolveSprites(atlas: AtlasTexture) = SimpleColumnInfo(
             axis,
-            atlas[textures[0]] ?: atlas.missingSprite,
+            atlas[textures[0]] ?: missingSprite,
-            atlas[textures[1]] ?: atlas.missingSprite,
+            atlas[textures[1]] ?: missingSprite,
-            textures.drop(2).map { atlas[it] ?: atlas.missingSprite }
+            textures.drop(2).map { atlas[it] ?: missingSprite }
         )
     }
 }

src/main/kotlin/mods/betterfoliage/client/texture/GrassGenerator.kt

@@ -2,7 +2,9 @@ package mods.betterfoliage.client.texture
 
 import mods.octarinecore.client.resource.*
 import net.minecraft.util.ResourceLocation
+import net.minecraftforge.resource.VanillaResourceType.TEXTURES
 import java.awt.image.BufferedImage
+import java.io.InputStream
 
 /**
  * Generate Short Grass textures from [Blocks.tallgrass] block textures.
@@ -10,13 +12,16 @@ import java.awt.image.BufferedImage
  *
  * @param[domain] Resource domain of generator
  */
-class GrassGenerator(domain: String) : TextureGenerator(domain) {
+class GrassGenerator(domain: String) : GeneratorBase<GrassGenerator.Key>(domain, TEXTURES) {
 
-    override fun generate(params: ParameterList): BufferedImage? {
+    override val locationMapper = Atlas.BLOCKS::unwrap
-        val target = targetResource(params)!!
-        val isSnowed = params["snowed"]?.toBoolean() ?: false
 
-        val baseTexture = resourceManager[target.second]?.loadImage() ?: return null
+    fun register(texture: String, isSnowed: Boolean) = registerResource(Key(ResourceLocation(texture), isSnowed))
+
+    override fun exists(key: Key) = resourceManager.hasResource(Atlas.BLOCKS.wrap(key.texture))
+
+    override fun get(key: Key): InputStream? {
+        val baseTexture = resourceManager[Atlas.BLOCKS.wrap(key.texture)]?.loadImage() ?: return null
 
         val result = BufferedImage(baseTexture.width, baseTexture.height, BufferedImage.TYPE_4BYTE_ABGR)
         val graphics = result.createGraphics()
@@ -39,12 +44,14 @@ class GrassGenerator(domain: String) : TextureGenerator(domain) {
         }
 
         // blend with white if snowed
-        if (isSnowed && target.first == ResourceType.COLOR) {
+        if (key.isSnowed) {
             for (x in 0..result.width - 1) for (y in 0..result.height - 1) {
                 result[x, y] = blendRGB(result[x, y], 16777215, 2, 3)
             }
         }
 
-        return result
+        return result.asStream
     }
+
+    data class Key(val texture: ResourceLocation, val isSnowed: Boolean)
 }

src/main/kotlin/mods/betterfoliage/client/texture/GrassRegistry.kt

@@ -1,25 +1,15 @@
 package mods.betterfoliage.client.texture
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
-import mods.betterfoliage.client.Client
+import mods.betterfoliage.client.config.BlockConfig
 import mods.betterfoliage.client.config.Config
-import mods.octarinecore.client.render.BlockContext
 import mods.octarinecore.client.render.HSB
 import mods.octarinecore.client.resource.*
-import mods.octarinecore.common.Int3
 import mods.octarinecore.common.config.ConfigurableBlockMatcher
-import mods.octarinecore.common.config.IBlockMatcher
 import mods.octarinecore.common.config.ModelTextureList
-import mods.octarinecore.findFirst
+import net.minecraft.block.BlockState
-import net.minecraft.block.state.IBlockState
+import net.minecraft.client.renderer.texture.AtlasTexture
 import net.minecraft.client.renderer.texture.TextureAtlasSprite
-import net.minecraft.client.renderer.texture.TextureMap
-import net.minecraft.util.EnumFacing
-import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockAccess
-import net.minecraftforge.common.MinecraftForge
-import net.minecraftforge.fml.relauncher.Side
-import net.minecraftforge.fml.relauncher.SideOnly
 import org.apache.logging.log4j.Level
 import org.apache.logging.log4j.Logger
 import java.lang.Math.min
@@ -43,16 +33,17 @@ class GrassInfo(
 object GrassRegistry : ModelRenderRegistryRoot<GrassInfo>()
 
 object StandardGrassRegistry : ModelRenderRegistryConfigurable<GrassInfo>() {
-    override val logger = BetterFoliageMod.logDetail
+    override val logger = BetterFoliage.logDetail
-    override val matchClasses: ConfigurableBlockMatcher get() = Config.blocks.grassClasses
+    override val matchClasses: ConfigurableBlockMatcher get() = BlockConfig.grassBlocks
-    override val modelTextures: List<ModelTextureList> get() = Config.blocks.grassModels.list
+    override val modelTextures: List<ModelTextureList> get() = BlockConfig.grassModels.modelList
-    override fun processModel(state: IBlockState, textures: List<String>) = StandardGrassKey(logger, textures[0])
+    override fun processModel(state: BlockState, textures: List<String>) = StandardGrassKey(logger, textures[0])
+    init { BetterFoliage.modBus.register(this) }
 }
 
 class StandardGrassKey(override val logger: Logger, val textureName: String) : ModelRenderKey<GrassInfo> {
-    override fun resolveSprites(atlas: TextureMap): GrassInfo {
+    override fun resolveSprites(atlas: AtlasTexture): GrassInfo {
         val logName = "StandardGrassKey"
-        val texture = atlas[textureName] ?: atlas.missingSprite
+        val texture = atlas[textureName] ?: missingSprite
         logger.log(Level.DEBUG, "$logName: texture $textureName")
         val hsb = HSB.fromColor(texture.averageColor ?: defaultGrassColor)
         val overrideColor = if (hsb.saturation >= Config.shortGrass.saturationThreshold) {

src/main/kotlin/mods/betterfoliage/client/texture/LeafGenerator.kt

@@ -1,10 +1,13 @@
 package mods.betterfoliage.client.texture
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.octarinecore.client.resource.*
 import mods.octarinecore.stripStart
+import net.minecraft.resources.IResource
 import net.minecraft.util.ResourceLocation
+import net.minecraftforge.resource.VanillaResourceType.TEXTURES
 import java.awt.image.BufferedImage
+import java.io.InputStream
 
 /**
  * Generate round leaf textures from leaf block textures.
@@ -14,22 +17,24 @@ import java.awt.image.BufferedImage
  *
  * @param[domain] Resource domain of generator
  */
-class LeafGenerator(domain: String) : TextureGenerator(domain) {
+class LeafGenerator(domain: String) : GeneratorBase<LeafGenerator.Key>(domain, TEXTURES) {
 
-    override fun generate(params: ParameterList): BufferedImage? {
+    override val locationMapper = Atlas.BLOCKS::unwrap
-        val target = targetResource(params)!!
-        val leafType = params["type"] ?: "default"
 
-        val handDrawnLoc = target.second.stripStart("textures/").stripStart("blocks/").let {
+    fun register(texture: ResourceLocation, leafType: String) = registerResource(Key(texture, leafType))
-            ResourceLocation(BetterFoliageMod.DOMAIN, "${it.namespace}/textures/blocks/${it.path}")
-        }
-        resourceManager[handDrawnLoc]?.loadImage()?.let { return it }
 
-        val baseTexture = resourceManager[target.second]?.loadImage() ?: return null
+    override fun exists(key: Key) = resourceManager.hasResource(Atlas.BLOCKS.wrap(key.texture))
+
+    override fun get(key: Key): InputStream? {
+
+//        val handDrawnLoc = Atlas.BLOCKS.wrap(key.texture)
+//        resourceManager[handDrawnLoc]?.loadImage()?.let { return it.asStream }
+
+        val baseTexture = resourceManager[Atlas.BLOCKS.wrap(key.texture)]?.loadImage() ?: return null
         val size = baseTexture.width
         val frames = baseTexture.height / size
 
-        val maskTexture = (getLeafMask(leafType, size * 2) ?: getLeafMask("default", size * 2))?.loadImage()
+        val maskTexture = (getLeafMask(key.leafType, size * 2) ?: getLeafMask("default", size * 2))?.loadImage()
         fun scale(i: Int) = i * maskTexture!!.width / (size * 2)
 
         val leafTexture = BufferedImage(size * 2, size * 2 * frames, BufferedImage.TYPE_4BYTE_ABGR)
@@ -49,7 +54,7 @@ class LeafGenerator(domain: String) : TextureGenerator(domain) {
             }
 
             // overlay alpha mask
-            if (target.first == ResourceType.COLOR && maskTexture != null) {
+            if (maskTexture != null) {
                 for (x in 0 .. size * 2 - 1) for (y in 0 .. size * 2 - 1) {
                     val basePixel = leafFrame[x, y].toLong() and 0xFFFFFFFFL
                     val maskPixel = maskTexture[scale(x), scale(y)].toLong() and 0xFF000000L or 0xFFFFFFL
@@ -61,7 +66,7 @@ class LeafGenerator(domain: String) : TextureGenerator(domain) {
             graphics.drawImage(leafFrame, 0, size * frame * 2, null)
         }
 
-        return leafTexture
+        return leafTexture.asStream
     }
 
     /**
@@ -71,7 +76,22 @@ class LeafGenerator(domain: String) : TextureGenerator(domain) {
      * @param[maxSize] Preferred mask size.
      */
     fun getLeafMask(type: String, maxSize: Int) = getMultisizeTexture(maxSize) { size ->
-        ResourceLocation(BetterFoliageMod.DOMAIN, "textures/blocks/leafmask_${size}_${type}.png")
+        ResourceLocation(BetterFoliage.MOD_ID, "textures/blocks/leafmask_${size}_${type}.png")
     }
 
+    /**
+     * Get a texture resource when multiple sizes may exist.
+     *
+     * @param[maxSize] Maximum size to consider. This value is progressively halved when searching for smaller versions.
+     * @param[maskPath] Location of the texture of the given size
+     *
+     */
+    fun getMultisizeTexture(maxSize: Int, maskPath: (Int)->ResourceLocation): IResource? {
+        var size = maxSize
+        val sizes = mutableListOf<Int>()
+        while(size > 2) { sizes.add(size); size /= 2 }
+        return sizes.map { resourceManager[maskPath(it)] }.filterNotNull().firstOrNull()
+    }
+
+    data class Key(val texture: ResourceLocation, val leafType: String)
 }

src/main/kotlin/mods/betterfoliage/client/texture/LeafParticleRegistry.kt

@@ -1,40 +1,42 @@
 package mods.betterfoliage.client.texture
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.octarinecore.client.resource.*
 import mods.octarinecore.stripStart
-import net.minecraft.client.renderer.texture.TextureAtlasSprite
 import net.minecraft.util.ResourceLocation
 import net.minecraftforge.client.event.TextureStitchEvent
 import net.minecraftforge.common.MinecraftForge
-import net.minecraftforge.fml.common.eventhandler.EventPriority
+import net.minecraftforge.eventbus.api.EventPriority
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+import net.minecraftforge.eventbus.api.SubscribeEvent
 
 object LeafParticleRegistry {
+    val targetAtlas = Atlas.PARTICLES
     val typeMappings = TextureMatcher()
     val particles = hashMapOf<String, IconSet>()
 
     operator fun get(type: String) = particles[type] ?: particles["default"]!!
 
-    init { MinecraftForge.EVENT_BUS.register(this) }
+    init { BetterFoliage.modBus.register(this) }
-
-    @SubscribeEvent(priority = EventPriority.HIGH)
-    fun handleLoadModelData(event: LoadModelDataEvent) {
-        particles.clear()
-        typeMappings.loadMappings(ResourceLocation(BetterFoliageMod.DOMAIN, "leaf_texture_mappings.cfg"))
-    }
 
     @SubscribeEvent
     fun handlePreStitch(event: TextureStitchEvent.Pre) {
+        if (!targetAtlas.matches(event)) return
+
+        particles.clear()
+        typeMappings.loadMappings(ResourceLocation(BetterFoliage.MOD_ID, "leaf_texture_mappings.cfg"))
+
         val allTypes = (typeMappings.mappings.map { it.type } + "default").distinct()
         allTypes.forEach { leafType ->
-            val particleSet = IconSet("betterfoliage", "blocks/falling_leaf_${leafType}_%d").apply { onPreStitch(event.map) }
+            val particleSet = IconSet(Atlas.PARTICLES) {
+                idx -> ResourceLocation(BetterFoliage.MOD_ID, "falling_leaf_${leafType}_$idx")
+            }.apply { onPreStitch(event) }
             if (leafType == "default" || particleSet.num > 0) particles[leafType] = particleSet
         }
     }
 
     @SubscribeEvent
     fun handlePostStitch(event: TextureStitchEvent.Post) {
+        if (!targetAtlas.matches(event)) return
         particles.forEach { (_, particleSet) -> particleSet.onPostStitch(event.map) }
     }
 }

src/main/kotlin/mods/betterfoliage/client/texture/LeafRegistry.kt

@@ -1,28 +1,16 @@
 package mods.betterfoliage.client.texture
 
-import mods.betterfoliage.BetterFoliageMod
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.client.Client
-import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.config.BlockConfig
-import mods.octarinecore.client.render.BlockContext
 import mods.octarinecore.client.resource.*
-import mods.octarinecore.common.Int3
 import mods.octarinecore.common.config.ConfigurableBlockMatcher
-import mods.octarinecore.common.config.IBlockMatcher
 import mods.octarinecore.common.config.ModelTextureList
-import mods.octarinecore.findFirst
+import net.minecraft.block.BlockState
-import net.minecraft.block.state.IBlockState
 import net.minecraft.client.renderer.texture.TextureAtlasSprite
-import net.minecraft.client.renderer.texture.TextureMap
+import net.minecraft.client.renderer.texture.AtlasTexture
-import net.minecraft.util.EnumFacing
 import net.minecraft.util.ResourceLocation
-import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockAccess
 import net.minecraftforge.client.event.TextureStitchEvent
-import net.minecraftforge.common.MinecraftForge
-import net.minecraftforge.fml.common.eventhandler.EventPriority
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
-import net.minecraftforge.fml.relauncher.Side
-import net.minecraftforge.fml.relauncher.SideOnly
 import org.apache.logging.log4j.Level
 import org.apache.logging.log4j.Logger
 
@@ -46,25 +34,26 @@ class LeafInfo(
 object LeafRegistry : ModelRenderRegistryRoot<LeafInfo>()
 
 object StandardLeafRegistry : ModelRenderRegistryConfigurable<LeafInfo>() {
-    override val logger = BetterFoliageMod.logDetail
+    override val logger = BetterFoliage.logDetail
-    override val matchClasses: ConfigurableBlockMatcher get() = Config.blocks.leavesClasses
+    override val matchClasses: ConfigurableBlockMatcher get() = BlockConfig.leafBlocks
-    override val modelTextures: List<ModelTextureList> get() = Config.blocks.leavesModels.list
+    override val modelTextures: List<ModelTextureList> get() = BlockConfig.leafModels.modelList
-    override fun processModel(state: IBlockState, textures: List<String>) = StandardLeafKey(logger, textures[0])
+    override fun processModel(state: BlockState, textures: List<String>) = StandardLeafKey(logger, textures[0])
+    init { BetterFoliage.modBus.register(this) }
 }
 
 class StandardLeafKey(override val logger: Logger, val textureName: String) : ModelRenderKey<LeafInfo> {
     lateinit var leafType: String
     lateinit var generated: ResourceLocation
 
-    override fun onPreStitch(atlas: TextureMap) {
+    override fun onPreStitch(event: TextureStitchEvent.Pre) {
         val logName = "StandardLeafKey"
         leafType = LeafParticleRegistry.typeMappings.getType(textureName) ?: "default"
-        generated = Client.genLeaves.generatedResource(textureName, "type" to leafType)
+        generated = Client.genLeaves.register(ResourceLocation(textureName), leafType)
-        atlas.registerSprite(generated)
+        event.addSprite(generated)
 
         logger.log(Level.DEBUG, "$logName: leaf texture   $textureName")
         logger.log(Level.DEBUG, "$logName:      particle $leafType")
     }
 
-    override fun resolveSprites(atlas: TextureMap) = LeafInfo(atlas[generated] ?: atlas.missingSprite, leafType)
+    override fun resolveSprites(atlas: AtlasTexture) = LeafInfo(atlas[generated] ?: missingSprite, leafType)
 }

src/main/kotlin/mods/betterfoliage/loader/BetterFoliageCore.kt

@@ -1,31 +1,23 @@
 package mods.betterfoliage.loader
 
-import mods.octarinecore.metaprog.Transformer
+//import mods.octarinecore.metaprog.Transformer
 import mods.octarinecore.metaprog.allAvailable
-import net.minecraftforge.fml.relauncher.FMLLaunchHandler
-import org.objectweb.asm.ClassWriter
 import org.objectweb.asm.ClassWriter.COMPUTE_FRAMES
 import org.objectweb.asm.ClassWriter.COMPUTE_MAXS
 import org.objectweb.asm.Opcodes.*
 
+/*
 class BetterFoliageTransformer : Transformer() {
 
     val isOptifinePresent = allAvailable(Refs.OptifineClassTransformer)
 
     init {
-        if (FMLLaunchHandler.side().isClient) setupClient()
+        // where: WorldClient.animateTick(), replacing invocation to Block.animateTick
-    }
-
-    fun setupClient() {
-        // where: WorldClient.showBarrierParticles(), right after invoking Block.randomDisplayTick
         // what: invoke BF code for every random display tick
-        // why: allows us to catch random display ticks, without touching block code
+        // why: allows us to catch random display ticks
-        transformMethod(Refs.showBarrierParticles) {
+        transformMethod(Refs.WC_animeteTick) {
-            find(invokeRef(Refs.randomDisplayTick))?.insertAfter {
+            find(invokeRef(Refs.B_animateTick))?.replace {
                 log.info("[BetterFoliageLoader] Applying random display tick call hook")
-                varinsn(ALOAD, 0)
-                varinsn(ALOAD, 11)
-                varinsn(ALOAD, 7)
                 invokeStatic(Refs.onRandomDisplayTick)
             } ?: log.warn("[BetterFoliageLoader] Failed to apply random display tick call hook!")
         }
@@ -58,9 +50,7 @@ class BetterFoliageTransformer : Transformer() {
         transformMethod(Refs.doesSideBlockRendering) {
             find(IRETURN)?.insertBefore {
                 log.info("[BetterFoliageLoader] Applying doesSideBlockRendering() override")
-                varinsn(ALOAD, 1)
+                varinsn(ALOAD, 0)
-                varinsn(ALOAD, 2)
-                varinsn(ALOAD, 3)
                 invokeStatic(Refs.doesSideBlockRenderingOverride)
             } ?: log.warn("[BetterFoliageLoader] Failed to apply doesSideBlockRendering() override!")
         }
@@ -76,11 +66,11 @@ class BetterFoliageTransformer : Transformer() {
             } ?: log.warn("[BetterFoliageLoader] Failed to apply isOpaqueCube() override!")
         }
 
-        // where: ModelLoader.setupModelRegistry(), right before the textures are loaded
+        // where: ModelBakery.setupModelRegistry(), after all models are loaded
-        // what: invoke handler code with ModelLoader instance
+        // what: invoke handler code with ModelBakery instance
-        // why: allows us to iterate the unbaked models in ModelLoader in time to register textures
+        // why: allows us to iterate the unbaked models in ModelBakery in time to register textures
         transformMethod(Refs.setupModelRegistry) {
-            find(invokeName("addAll"))?.insertAfter {
+            find(invokeName("newLinkedHashSet"))?.insertBefore {
                 log.info("[BetterFoliageLoader] Applying ModelLoader lifecycle callback")
                 varinsn(ALOAD, 0)
                 invokeStatic(Refs.onAfterLoadModelDefinitions)
@@ -136,3 +126,5 @@ class BetterFoliageTransformer : Transformer() {
         }
     }
 }
+
+ */

src/main/kotlin/mods/betterfoliage/loader/Refs.kt

@@ -3,11 +3,10 @@ package mods.betterfoliage.loader
 import mods.octarinecore.metaprog.ClassRef
 import mods.octarinecore.metaprog.FieldRef
 import mods.octarinecore.metaprog.MethodRef
-import net.minecraftforge.fml.relauncher.FMLInjectionData
 
 /** Singleton object holding references to foreign code elements. */
 object Refs {
-    val mcVersion = FMLInjectionData.data()[4].toString()
+//    val mcVersion = FMLInjectionData.data()[4].toString()
 
     // Java
     val String = ClassRef("java.lang.String")
@@ -16,102 +15,44 @@ object Refs {
     val Random = ClassRef("java.util.Random")
 
     // Minecraft
-    val IBlockAccess = ClassRef("net.minecraft.world.IBlockAccess")
+    val IBlockReader = ClassRef("net.minecraft.world.IBlockReader")
-    val IBlockState = ClassRef("net.minecraft.block.state.IBlockState")
+    val IEnvironmentBlockReader = ClassRef("net.minecraft.world.IEnvironmentBlockReader")
-    val BlockStateBase = ClassRef("net.minecraft.block.state.BlockStateBase")
+    val BlockState = ClassRef("net.minecraft.block.state.BlockState")
     val BlockPos = ClassRef("net.minecraft.util.math.BlockPos")
-    val MutableBlockPos = ClassRef("net.minecraft.util.math.BlockPos\$MutableBlockPos")
     val BlockRenderLayer = ClassRef("net.minecraft.util.BlockRenderLayer")
-    val EnumFacing = ClassRef("net.minecraft.util.EnumFacing")
-
-    val World = ClassRef("net.minecraft.world.World")
-    val WorldClient = ClassRef("net.minecraft.client.multiplayer.WorldClient")
-    val ChunkCache = ClassRef("net.minecraft.world.ChunkCache")
-    val showBarrierParticles = MethodRef(WorldClient, "showBarrierParticles", "func_184153_a", ClassRef.void, ClassRef.int, ClassRef.int, ClassRef.int, ClassRef.int, Random, ClassRef.boolean, MutableBlockPos)
-
     val Block = ClassRef("net.minecraft.block.Block")
-    val StateImplementation = ClassRef("net.minecraft.block.state.BlockStateContainer\$StateImplementation")
-    val canRenderInLayer = MethodRef(Block, "canRenderInLayer", ClassRef.boolean, IBlockState, BlockRenderLayer)
-    val getAmbientOcclusionLightValue = MethodRef(StateImplementation, "getAmbientOcclusionLightValue", "func_185892_j", ClassRef.float)
-    val useNeighborBrightness = MethodRef(StateImplementation, "useNeighborBrightness", "func_185916_f", ClassRef.boolean)
-    val doesSideBlockRendering = MethodRef(StateImplementation, "doesSideBlockRendering", ClassRef.boolean, IBlockAccess, BlockPos, EnumFacing)
-    val isOpaqueCube = MethodRef(StateImplementation, "isOpaqueCube", "func_185914_p", ClassRef.boolean)
-    val randomDisplayTick = MethodRef(Block, "randomDisplayTick", "func_180655_c", ClassRef.void, IBlockState, World, BlockPos, Random)
-
-    val BlockModelRenderer = ClassRef("net.minecraft.client.renderer.BlockModelRenderer")
-    val AmbientOcclusionFace = ClassRef("net.minecraft.client.renderer.BlockModelRenderer\$AmbientOcclusionFace")
-    val ChunkCompileTaskGenerator = ClassRef("net.minecraft.client.renderer.chunk.ChunkCompileTaskGenerator")
     val BufferBuilder = ClassRef("net.minecraft.client.renderer.BufferBuilder")
-    val AOF_constructor = MethodRef(AmbientOcclusionFace, "<init>", ClassRef.void, BlockModelRenderer)
-
-    val RenderChunk = ClassRef("net.minecraft.client.renderer.chunk.RenderChunk")
-    val rebuildChunk = MethodRef(RenderChunk, "rebuildChunk", "func_178581_b", ClassRef.void, ClassRef.float, ClassRef.float, ClassRef.float, ChunkCompileTaskGenerator)
-
     val BlockRendererDispatcher = ClassRef("net.minecraft.client.renderer.BlockRendererDispatcher")
-    val renderBlock = MethodRef(BlockRendererDispatcher, "renderBlock", "func_175018_a", ClassRef.boolean, IBlockState, BlockPos, IBlockAccess, BufferBuilder)
+    val ChunkCache = ClassRef("net.minecraft.client.renderer.chunk.ChunkRenderCache")
-
     val TextureAtlasSprite = ClassRef("net.minecraft.client.renderer.texture.TextureAtlasSprite")
-
-    val IRegistry = ClassRef("net.minecraft.util.registry.IRegistry")
-    val ModelLoader = ClassRef("net.minecraftforge.client.model.ModelLoader")
-    val stateModels = FieldRef(ModelLoader, "stateModels", Map)
-    val setupModelRegistry = MethodRef(ModelLoader, "setupModelRegistry", "func_177570_a", IRegistry)
-
-    val IModel = ClassRef("net.minecraftforge.client.model.IModel")
-    val ModelBlock = ClassRef("net.minecraft.client.renderer.block.model.ModelBlock")
     val ResourceLocation = ClassRef("net.minecraft.util.ResourceLocation")
-    val ModelResourceLocation = ClassRef("net.minecraft.client.renderer.block.model.ModelResourceLocation")
-    val VanillaModelWrapper = ClassRef("net.minecraftforge.client.model.ModelLoader\$VanillaModelWrapper")
-    val model_VMW = FieldRef(VanillaModelWrapper, "model", ModelBlock)
-    val location_VMW = FieldRef(VanillaModelWrapper, "location", ModelBlock)
-    val WeightedRandomModel = ClassRef("net.minecraftforge.client.model.ModelLoader\$WeightedRandomModel")
-    val models_WRM = FieldRef(WeightedRandomModel, "models", List)
-    val MultiModel = ClassRef("net.minecraftforge.client.model.MultiModel")
-    val base_MM = FieldRef(MultiModel, "base", IModel)
-    val MultipartModel = ClassRef("net.minecraftforge.client.model.ModelLoader\$MultipartModel")
-    val partModels_MPM = FieldRef(MultipartModel, "partModels", List)
-
-    val BakedQuad = ClassRef("net.minecraft.client.renderer.block.model.BakedQuad")
-
-    val resetChangedState = MethodRef(ClassRef("net.minecraftforge.common.config.Configuration"), "resetChangedState", ClassRef.void)
-
-
-    // Better Foliage
-    val BetterFoliageHooks = ClassRef("mods.betterfoliage.client.Hooks")
-    val getAmbientOcclusionLightValueOverride = MethodRef(BetterFoliageHooks, "getAmbientOcclusionLightValueOverride", ClassRef.float, ClassRef.float, IBlockState)
-    val useNeighborBrightnessOverride = MethodRef(BetterFoliageHooks, "getUseNeighborBrightnessOverride", ClassRef.boolean, ClassRef.boolean, IBlockState)
-    val doesSideBlockRenderingOverride = MethodRef(BetterFoliageHooks, "doesSideBlockRenderingOverride", ClassRef.boolean, ClassRef.boolean, IBlockAccess, BlockPos, EnumFacing)
-    val isOpaqueCubeOverride = MethodRef(BetterFoliageHooks, "isOpaqueCubeOverride", ClassRef.boolean, ClassRef.boolean, IBlockState)
-    val onRandomDisplayTick = MethodRef(BetterFoliageHooks, "onRandomDisplayTick", ClassRef.void, World, IBlockState, BlockPos)
-    val onAfterLoadModelDefinitions = MethodRef(BetterFoliageHooks, "onAfterLoadModelDefinitions", ClassRef.void, ModelLoader)
-    val onAfterBakeModels = MethodRef(BetterFoliageHooks, "onAfterBakeModels", ClassRef.void, Map)
-    val renderWorldBlock = MethodRef(BetterFoliageHooks, "renderWorldBlock", ClassRef.boolean, BlockRendererDispatcher, IBlockState, BlockPos, IBlockAccess, BufferBuilder, BlockRenderLayer)
-    val canRenderBlockInLayer = MethodRef(BetterFoliageHooks, "canRenderBlockInLayer", ClassRef.boolean, Block, IBlockState, BlockRenderLayer)
 
     // Optifine
     val OptifineClassTransformer = ClassRef("optifine.OptiFineClassTransformer")
     val OptifineChunkCache = ClassRef("net.optifine.override.ChunkCacheOF")
     val CCOFChunkCache = FieldRef(OptifineChunkCache, "chunkCache", ChunkCache)
 
-    val getBlockId = MethodRef(BlockStateBase, "getBlockId", ClassRef.int);
+    val getBlockId = MethodRef(BlockState, "getBlockId", ClassRef.int);
-    val getMetadata = MethodRef(BlockStateBase, "getMetadata", ClassRef.int);
+    val getMetadata = MethodRef(BlockState, "getMetadata", ClassRef.int);
 
     // Optifine
     val RenderEnv = ClassRef("net.optifine.render.RenderEnv")
-    val RenderEnv_reset = MethodRef(RenderEnv, "reset", ClassRef.void, IBlockAccess, IBlockState, BlockPos)
+    val RenderEnv_reset = MethodRef(RenderEnv, "reset", ClassRef.void, IBlockReader, BlockState, BlockPos)
     val quadSprite = FieldRef(BufferBuilder, "quadSprite", TextureAtlasSprite)
+    val BlockPosM = ClassRef("net.optifine.BlockPosM")
+    val IColorizer = ClassRef("net.optifine.CustomColors\$IColorizer")
 
     // Optifine: custom colors
     val CustomColors = ClassRef("net.optifine.CustomColors")
-    val getColorMultiplier = MethodRef(CustomColors, "getColorMultiplier", ClassRef.int, BakedQuad, IBlockState, IBlockAccess, BlockPos, RenderEnv)
+    val getColorMultiplier = MethodRef(CustomColors, "getSmoothColorMultiplier", ClassRef.int, BlockState, IEnvironmentBlockReader, BlockPos, IColorizer, BlockPosM)
 
     // Optifine: shaders
     val SVertexBuilder = ClassRef("net.optifine.shaders.SVertexBuilder")
     val sVertexBuilder = FieldRef(BufferBuilder, "sVertexBuilder", SVertexBuilder)
-    val pushEntity_state = MethodRef(SVertexBuilder, "pushEntity", ClassRef.void, IBlockState, BlockPos, IBlockAccess, BufferBuilder)
+    val pushEntity_state = MethodRef(SVertexBuilder, "pushEntity", ClassRef.void, BlockState, BlockPos, IBlockReader, BufferBuilder)
     val pushEntity_num = MethodRef(SVertexBuilder, "pushEntity", ClassRef.void, ClassRef.long)
     val popEntity = MethodRef(SVertexBuilder, "popEntity", ClassRef.void)
 
     val ShadersModIntegration = ClassRef("mods.betterfoliage.client.integration.ShadersModIntegration")
-    val getBlockIdOverride = MethodRef(ShadersModIntegration, "getBlockIdOverride", ClassRef.long, ClassRef.long, IBlockState)
+    val getBlockIdOverride = MethodRef(ShadersModIntegration, "getBlockIdOverride", ClassRef.long, ClassRef.long, BlockState)
 }

src/main/kotlin/mods/octarinecore/Utils.kt

@@ -6,19 +6,19 @@ import mods.betterfoliage.loader.Refs
 import net.minecraft.tileentity.TileEntity
 import net.minecraft.util.ResourceLocation
 import net.minecraft.util.math.BlockPos
-import net.minecraft.world.ChunkCache
+import net.minecraft.world.*
-import net.minecraft.world.IBlockAccess
-import net.minecraft.world.World
 import kotlin.reflect.KProperty
 import java.lang.Math.*
 
 const val PI2 = 2.0 * PI
 
 /** Strip the given prefix off the start of the string, if present */
-inline fun String.stripStart(str: String) = if (startsWith(str)) substring(str.length) else this
+inline fun String.stripStart(str: String, ignoreCase: Boolean = true) = if (startsWith(str, ignoreCase)) substring(str.length) else this
+inline fun String.stripEnd(str: String, ignoreCase: Boolean = true) = if (endsWith(str, ignoreCase)) substring(0, length - str.length) else this
 
 /** Strip the given prefix off the start of the resource path, if present */
 inline fun ResourceLocation.stripStart(str: String) = ResourceLocation(namespace, path.stripStart(str))
+inline fun ResourceLocation.stripEnd(str: String) = ResourceLocation(namespace, path.stripEnd(str))
 
 /** Mutating version of _map_. Replace each element of the list with the result of the given transformation. */
 inline fun <reified T> MutableList<T>.replace(transform: (T) -> T) = forEachIndexed { idx, value -> this[idx] = transform(value) }
@@ -104,17 +104,18 @@ fun nextPowerOf2(x: Int): Int {
  * Check if the Chunk containing the given [BlockPos] is loaded.
  * Works for both [World] and [ChunkCache] (vanilla and OptiFine) instances.
  */
-fun IBlockAccess.isBlockLoaded(pos: BlockPos) = when {
+//fun IWorldReader.isBlockLoaded(pos: BlockPos) = when {
-    this is World -> isBlockLoaded(pos, false)
+//    this is World -> isBlockLoaded(pos, false)
-    this is ChunkCache -> world.isBlockLoaded(pos, false)
+//    this is RenderChunkCache -> isworld.isBlockLoaded(pos, false)
-    Refs.OptifineChunkCache.isInstance(this) -> (Refs.CCOFChunkCache.get(this) as ChunkCache).world.isBlockLoaded(pos, false)
+//    Refs.OptifineChunkCache.isInstance(this) -> (Refs.CCOFChunkCache.get(this) as ChunkCache).world.isBlockLoaded(pos, false)
-    else -> false
+//    else -> false
-}
+//}
+
 
 /**
  * Get the [TileEntity] at the given position, suppressing exceptions.
  * Also returns null if the chunk is unloaded, which can happen because of multithreaded rendering.
  */
-fun IBlockAccess.getTileEntitySafe(pos: BlockPos): TileEntity? = tryDefault(null as TileEntity?) {
+fun IWorldReader.getTileEntitySafe(pos: BlockPos): TileEntity? = tryDefault(null as TileEntity?) {
     if (isBlockLoaded(pos)) getTileEntity(pos) else null
 }

src/main/kotlin/mods/octarinecore/client/KeyHandler.kt

@@ -1,10 +1,10 @@
 package mods.octarinecore.client
 
 import net.minecraft.client.settings.KeyBinding
+import net.minecraftforge.client.event.InputEvent
+import net.minecraftforge.common.MinecraftForge
+import net.minecraftforge.eventbus.api.SubscribeEvent
 import net.minecraftforge.fml.client.registry.ClientRegistry
-import net.minecraftforge.fml.common.FMLCommonHandler
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
-import net.minecraftforge.fml.common.gameevent.InputEvent
 
 class KeyHandler(val modId: String, val defaultKey: Int, val lang: String, val action: (InputEvent.KeyInputEvent)->Unit) {
 
@@ -12,7 +12,7 @@ class KeyHandler(val modId: String, val defaultKey: Int, val lang: String, val a
 
     init {
         ClientRegistry.registerKeyBinding(keyBinding)
-        FMLCommonHandler.instance().bus().register(this)
+        MinecraftForge.EVENT_BUS.register(this)
     }
 
     @SubscribeEvent

src/main/kotlin/mods/octarinecore/client/gui/IdListConfigEntry.kt

@@ -1,61 +0,0 @@
-package mods.octarinecore.client.gui
-
-import net.minecraft.client.gui.GuiScreen
-import net.minecraft.client.resources.I18n
-import net.minecraft.util.text.TextFormatting.*
-import net.minecraftforge.fml.client.config.*
-
-/**
- * Base class for a config GUI element.
- * The GUI representation is a list of toggleable objects.
- * The config representation is an integer list of the selected objects' IDs.
- */
-abstract class IdListConfigEntry<T>(
-    owningScreen: GuiConfig,
-    owningEntryList: GuiConfigEntries,
-    configElement: IConfigElement
-) : GuiConfigEntries.CategoryEntry(owningScreen, owningEntryList, configElement) {
-
-    /** Create the child GUI elements. */
-    fun createChildren() = baseSet.map {
-        ItemWrapperElement(it, it.itemId in configElement.list, it.itemId in configElement.defaults)
-    }
-
-    init { stripTooltipDefaultText(toolTip as MutableList<String>) }
-
-    override fun buildChildScreen(): GuiScreen {
-        return GuiConfig(
-            this.owningScreen,
-            createChildren(),
-            this.owningScreen.modID,
-            owningScreen.allRequireWorldRestart || this.configElement.requiresWorldRestart(),
-            owningScreen.allRequireMcRestart || this.configElement.requiresMcRestart(),
-            this.owningScreen.title,
-            (if (this.owningScreen.titleLine2 == null) "" else this.owningScreen.titleLine2) + " > " + this.name)
-    }
-
-    override fun saveConfigElement(): Boolean {
-        val requiresRestart = (childScreen as GuiConfig).entryList.saveConfigElements()
-        val children = (childScreen as GuiConfig).configElements as List<ItemWrapperElement>
-        val ids = children.filter { it.booleanValue == true }.map { it.item.itemId }
-        configElement.set(ids.sorted().toTypedArray())
-        return requiresRestart
-    }
-
-    abstract val baseSet: List<T>
-    abstract val T.itemId: Int
-    abstract val T.itemName: String
-
-    /** Child config GUI element of a single toggleable object. */
-    inner class ItemWrapperElement(val item: T, value: Boolean, val default: Boolean) :
-            DummyConfigElement(item.itemName, default, ConfigGuiType.BOOLEAN, item.itemName) {
-
-        init {
-            this.value = value
-            this.defaultValue = default
-        }
-
-        override fun getComment() = I18n.format("${configElement.languageKey}.tooltip.element", "${GOLD}${item.itemName}${YELLOW}")
-        val booleanValue: Boolean get() = defaultValue as Boolean
-    }
-}

src/main/kotlin/mods/octarinecore/client/gui/NonVerboseArrayEntry.kt

@@ -1,25 +0,0 @@
-package mods.octarinecore.client.gui
-
-import net.minecraft.client.resources.I18n
-import net.minecraft.util.text.TextFormatting.*
-import net.minecraftforge.fml.client.config.GuiConfig
-import net.minecraftforge.fml.client.config.GuiConfigEntries
-import net.minecraftforge.fml.client.config.IConfigElement
-
-class NonVerboseArrayEntry(
-    owningScreen: GuiConfig,
-    owningEntryList: GuiConfigEntries,
-    configElement: IConfigElement
-) : GuiConfigEntries.ArrayEntry(owningScreen, owningEntryList, configElement) {
-
-    init {
-        stripTooltipDefaultText(toolTip as MutableList<String>)
-        val shortDefaults = I18n.format("${configElement.languageKey}.arrayEntry", configElement.defaults.size)
-        toolTip.addAll(mc.fontRenderer.listFormattedStringToWidth("$AQUA${I18n.format("fml.configgui.tooltip.default", shortDefaults)}", 300))
-    }
-
-    override fun updateValueButtonText() {
-        btnValue.displayString = I18n.format("${configElement.languageKey}.arrayEntry", currentValues.size)
-    }
-
-}

src/main/kotlin/mods/octarinecore/client/gui/Utils.kt

@@ -1,8 +1,8 @@
 @file:JvmName("Utils")
 package mods.octarinecore.client.gui
 
+import net.minecraft.util.text.StringTextComponent
 import net.minecraft.util.text.Style
-import net.minecraft.util.text.TextComponentString
 import net.minecraft.util.text.TextFormatting
 import net.minecraft.util.text.TextFormatting.AQUA
 import net.minecraft.util.text.TextFormatting.GRAY
@@ -16,7 +16,7 @@ fun stripTooltipDefaultText(tooltip: MutableList<String>) {
     }
 }
 
-fun textComponent(msg: String, color: TextFormatting = GRAY): TextComponentString {
+fun textComponent(msg: String, color: TextFormatting = GRAY): StringTextComponent {
     val style = Style().apply { this.color = color }
-    return TextComponentString(msg).apply { this.style = style }
+    return StringTextComponent(msg).apply { this.style = style }
 }

src/main/kotlin/mods/octarinecore/client/render/AbstractBlockRenderingHandler.kt

@@ -2,7 +2,6 @@
 package mods.octarinecore.client.render
 
 import mods.betterfoliage.client.render.canRenderInCutout
-import mods.betterfoliage.client.render.canRenderInLayer
 import mods.betterfoliage.client.render.isCutout
 import mods.octarinecore.ThreadLocalDelegate
 import mods.octarinecore.client.resource.ResourceHandler
@@ -12,16 +11,21 @@ import mods.octarinecore.common.forgeDirOffsets
 import mods.octarinecore.common.plus
 import mods.octarinecore.semiRandom
 import net.minecraft.block.Block
-import net.minecraft.block.state.IBlockState
+import net.minecraft.block.BlockState
 import net.minecraft.client.Minecraft
 import net.minecraft.client.renderer.BlockRendererDispatcher
 import net.minecraft.client.renderer.BufferBuilder
 import net.minecraft.client.renderer.color.BlockColors
 import net.minecraft.util.BlockRenderLayer
+import net.minecraft.util.Direction
 import net.minecraft.util.math.BlockPos
 import net.minecraft.util.math.MathHelper
-import net.minecraft.world.IBlockAccess
+import net.minecraft.world.IBlockReader
+import net.minecraft.world.IEnviromentBlockReader
 import net.minecraft.world.biome.Biome
+import net.minecraftforge.client.model.data.IModelData
+import net.minecraftforge.eventbus.api.IEventBus
+import java.util.*
 import kotlin.math.abs
 
 /**
@@ -36,7 +40,7 @@ val modelRenderer by ThreadLocalDelegate { ModelRenderer() }
 
 val blockColors = ThreadLocal<BlockColors>()
 
-abstract class AbstractBlockRenderingHandler(modId: String) : ResourceHandler(modId) {
+abstract class AbstractBlockRenderingHandler(modId: String, modBus: IEventBus) : ResourceHandler(modId, modBus) {
 
     open val addToCutout: Boolean get() = true
 
@@ -44,7 +48,7 @@ abstract class AbstractBlockRenderingHandler(modId: String) : ResourceHandler(mo
     // Custom rendering
     // ============================
     abstract fun isEligible(ctx: BlockContext): Boolean
-    abstract fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean
+    abstract fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer): Boolean
 
     // ============================
     // Vanilla rendering wrapper
@@ -52,12 +56,12 @@ abstract class AbstractBlockRenderingHandler(modId: String) : ResourceHandler(mo
     /**
      * Render the block in the current [BlockContext]
      */
-    fun renderWorldBlockBase(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer?): Boolean {
+    fun renderWorldBlockBase(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, random: Random, modelData: IModelData, layer: BlockRenderLayer?): Boolean {
         ctx.blockState(Int3.zero).let { state ->
             if (layer == null ||
                 state.canRenderInLayer(layer) ||
                 (state.canRenderInCutout() && layer.isCutout)) {
-                return dispatcher.renderBlock(state, ctx.pos, ctx.world, renderer)
+                return dispatcher.renderBlock(state, ctx.pos, ctx.reader!!, renderer, random, modelData)
             }
         }
         return false
@@ -65,33 +69,23 @@ abstract class AbstractBlockRenderingHandler(modId: String) : ResourceHandler(mo
 
 }
 
-data class BlockData(val state: IBlockState, val color: Int, val brightness: Int)
+data class BlockData(val state: BlockState, val color: Int, val brightness: Int)
 
 /**
  * Represents the block being rendered. Has properties and methods to query the neighborhood of the block in
  * block-relative coordinates.
  */
-class BlockContext(
+@Suppress("NULLABILITY_MISMATCH_BASED_ON_JAVA_ANNOTATIONS")
-    var world: IBlockAccess? = null,
+open class BlockContext(
-    var pos: BlockPos = BlockPos.ORIGIN
+    var reader: IEnviromentBlockReader? = null,
+    open var pos: BlockPos = BlockPos.ZERO
 )  {
-    fun set(world: IBlockAccess, pos: BlockPos) { this.world = world; this.pos = pos; }
+    fun set(blockReader: IEnviromentBlockReader, pos: BlockPos) { this.reader = blockReader; this.pos = pos; }
 
     val block: Block get() = block(Int3.zero)
     fun block(offset: Int3) = blockState(offset).block
-    fun blockState(offset: Int3) = (pos + offset).let { world!!.getBlockState(it) }
+    fun blockState(offset: Int3) = (pos + offset).let { reader!!.getBlockState(it) }
-    fun blockData(offset: Int3) = (pos + offset).let { pos ->
+    fun isNormalCube(offset: Int3) = (pos + offset).let { reader!!.getBlockState(it).isNormalCube(reader, it) }
-        world!!.getBlockState(pos).let { state ->
-            BlockData(
-                state,
-                Minecraft.getMinecraft().blockColors.colorMultiplier(state, world!!, pos, 0),
-                state.block.getPackedLightmapCoords(state, world!!, pos)
-            )
-        }
-    }
-
-    /** Get the biome ID at the block position. */
-    val biomeId: Int get() = Biome.getIdForBiome(world!!.getBiome(pos))
 
     /** Get the centerpoint of the block being rendered. */
     val blockCenter: Double3 get() = Double3(pos.x + 0.5, pos.y + 0.5, pos.z + 0.5)
@@ -103,8 +97,24 @@ class BlockContext(
         return Double3(cX * 16.0, cY * 16.0, cZ * 16.0)
     }
 
+    /** Get the biome at the block position. */
+    val biome: Biome get() = reader!!.getBiome(pos)
+
+    fun blockData(offset: Int3) = (pos + offset).let { pos ->
+        reader!!.getBlockState(pos).let { state ->
+            BlockData(
+                state,
+                Minecraft.getInstance().blockColors.getColor(state, reader!!, pos, 0),
+                state.getPackedLightmapCoords(reader!!, pos)
+            )
+        }
+    }
+
+    fun shouldSideBeRendered(dir: Direction) = Block.shouldSideBeRendered(blockState(Int3.zero), reader, pos, dir)
+
     /** Is the block surrounded by other blocks that satisfy the predicate on all sides? */
-    fun isSurroundedBy(predicate: (IBlockState)->Boolean) = forgeDirOffsets.all { predicate(blockState(it)) }
+    fun isSurroundedBy(predicate: (BlockState)->Boolean) = forgeDirOffsets.all { predicate(blockState(it)) }
+    val isSurroundedByNormal: Boolean get() = forgeDirOffsets.all { isNormalCube(it) }
 
     /** Get a semi-random value based on the block coordinate and the given seed. */
     fun random(seed: Int) = semiRandom(pos.x, pos.y, pos.z, seed)
@@ -114,7 +124,7 @@ class BlockContext(
 
     /** Get the distance of the block from the camera (player). */
     val cameraDistance: Int get() {
-        val camera = Minecraft.getMinecraft().renderViewEntity ?: return 0
+        val camera = Minecraft.getInstance().renderViewEntity ?: return 0
         return abs(pos.x - MathHelper.floor(camera.posX)) +
             abs(pos.y - MathHelper.floor(camera.posY)) +
             abs(pos.z - MathHelper.floor(camera.posZ))

src/main/kotlin/mods/octarinecore/client/render/AbstractEntityFX.kt

@@ -3,13 +3,16 @@ package mods.octarinecore.client.render
 import mods.octarinecore.PI2
 import mods.octarinecore.common.Double3
 import net.minecraft.client.Minecraft
+import net.minecraft.client.particle.IParticleRenderType
 import net.minecraft.client.particle.Particle
+import net.minecraft.client.particle.SpriteTexturedParticle
+import net.minecraft.client.renderer.ActiveRenderInfo
 import net.minecraft.client.renderer.BufferBuilder
 import net.minecraft.client.renderer.texture.TextureAtlasSprite
 import net.minecraft.entity.Entity
 import net.minecraft.world.World
 
-abstract class AbstractEntityFX(world: World, x: Double, y: Double, z: Double) : Particle(world, x, y, z) {
+abstract class AbstractEntityFX(world: World, x: Double, y: Double, z: Double) : SpriteTexturedParticle(world, x, y, z) {
 
     companion object {
         @JvmStatic val sin = Array(64) { idx -> Math.sin(PI2 / 64.0 * idx) }
@@ -21,8 +24,8 @@ abstract class AbstractEntityFX(world: World, x: Double, y: Double, z: Double) :
     val prevPos = Double3.zero
     val velocity = Double3.zero
 
-    override fun onUpdate() {
+    override fun tick() {
-        super.onUpdate()
+        super.tick()
         currentPos.setTo(posX, posY, posZ)
         prevPos.setTo(prevPosX, prevPosY, prevPosZ)
         velocity.setTo(motionX, motionY, motionZ)
@@ -41,12 +44,12 @@ abstract class AbstractEntityFX(world: World, x: Double, y: Double, z: Double) :
     abstract val isValid: Boolean
 
     /** Add the particle to the effect renderer if it is valid. */
-    fun addIfValid() { if (isValid) Minecraft.getMinecraft().effectRenderer.addEffect(this) }
+    fun addIfValid() { if (isValid) Minecraft.getInstance().particles.addEffect(this) }
 
-    override fun renderParticle(worldRenderer: BufferBuilder, entity: Entity, partialTickTime: Float, rotX: Float, rotZ: Float, rotYZ: Float, rotXY: Float, rotXZ: Float) {
+    override fun renderParticle(buffer: BufferBuilder, entity: ActiveRenderInfo, partialTicks: Float, rotX: Float, rotZ: Float, rotYZ: Float, rotXY: Float, rotXZ: Float) {
         billboardRot.first.setTo(rotX + rotXY, rotZ, rotYZ + rotXZ)
         billboardRot.second.setTo(rotX - rotXY, -rotZ, rotYZ - rotXZ)
-        render(worldRenderer, partialTickTime)
+        render(buffer, partialTicks)
     }
     /**
      * Render a particle quad.
@@ -67,7 +70,7 @@ abstract class AbstractEntityFX(world: World, x: Double, y: Double, z: Double) :
                            prevPos: Double3 = this.prevPos,
                            size: Double = particleScale.toDouble(),
                            rotation: Int = 0,
-                           icon: TextureAtlasSprite = particleTexture,
+                           icon: TextureAtlasSprite = sprite,
                            isMirrored: Boolean = false,
                            alpha: Float = this.particleAlpha) {
 
@@ -115,7 +118,8 @@ abstract class AbstractEntityFX(world: World, x: Double, y: Double, z: Double) :
             .endVertex()
     }
 
-    override fun getFXLayer() = 1
+    //    override fun getFXLayer() = 1
+    override fun getRenderType(): IParticleRenderType = IParticleRenderType.PARTICLE_SHEET_TRANSLUCENT
 
     fun setColor(color: Int) {
         particleBlue = (color and 255) / 256.0f

src/main/kotlin/mods/octarinecore/client/render/Model.kt

@@ -3,7 +3,7 @@ package mods.octarinecore.client.render
 import mods.octarinecore.common.*
 import mods.octarinecore.minmax
 import mods.octarinecore.replace
-import net.minecraft.util.EnumFacing
+import net.minecraft.util.Direction
 import java.lang.Math.max
 import java.lang.Math.min
 
@@ -59,7 +59,7 @@ data class Quad(val v1: Vertex, val v2: Vertex, val v3: Vertex, val v4: Vertex)
     val normal: Double3 get() = (v2.xyz - v1.xyz).cross(v4.xyz - v1.xyz).normalize
 
     fun move(trans: Double3) = transformV { it.copy(xyz = it.xyz + trans) }
-    fun move(trans: Pair<Double, EnumFacing>) = move(Double3(trans.second) * trans.first)
+    fun move(trans: Pair<Double, Direction>) = move(Double3(trans.second) * trans.first)
     fun scale (scale: Double) = transformV { it.copy(xyz = it.xyz * scale) }
     fun scale (scale: Double3) = transformV { it.copy(xyz = Double3(it.xyz.x * scale.x, it.xyz.y * scale.y, it.xyz.z * scale.z)) }
     fun scaleUV (scale: Double) = transformV { it.copy(uv = UV(it.uv.u * scale, it.uv.v * scale)) }
@@ -123,7 +123,7 @@ class Model() {
         )
     }
 
-    fun faceQuad(face: EnumFacing): Quad {
+    fun faceQuad(face: Direction): Quad {
         val base = face.vec * 0.5
         val top = faceCorners[face.ordinal].topLeft.first.vec * 0.5
         val left = faceCorners[face.ordinal].topLeft.second.vec * 0.5

src/main/kotlin/mods/octarinecore/client/render/ModelRenderer.kt

@@ -5,8 +5,8 @@ import mods.octarinecore.common.*
 import net.minecraft.client.Minecraft
 import net.minecraft.client.renderer.BufferBuilder
 import net.minecraft.client.renderer.texture.TextureAtlasSprite
-import net.minecraft.util.EnumFacing
+import net.minecraft.util.Direction
-import net.minecraft.util.EnumFacing.*
+import net.minecraft.util.Direction.*
 
 typealias QuadIconResolver = (ShadingContext, Int, Quad) -> TextureAtlasSprite?
 typealias PostProcessLambda = RenderVertex.(ShadingContext, Int, Quad, Int, Vertex) -> Unit
@@ -43,7 +43,7 @@ class ModelRenderer : ShadingContext() {
         aoEnabled = Minecraft.isAmbientOcclusionEnabled()
 
         // make sure we have space in the buffer for our quads plus one
-        worldRenderer.ensureSpaceForQuads(model.quads.size + 1)
+//        worldRenderer.ensureSpaceForQuads(model.quads.size + 1)
 
         model.quads.forEachIndexed { quadIdx, quad ->
             if (quadFilter(quadIdx, quad)) {
@@ -81,18 +81,18 @@ open class ShadingContext {
     var aoEnabled = Minecraft.isAmbientOcclusionEnabled()
     val aoFaces = Array(6) { AoFaceData(forgeDirs[it]) }
 
-    val EnumFacing.aoMultiplier: Float get() = when(this) {
+    val Direction.aoMultiplier: Float get() = when(this) {
         UP -> 1.0f
         DOWN -> 0.5f
         NORTH, SOUTH -> 0.8f
         EAST, WEST -> 0.6f
     }
 
-    fun updateShading(offset: Int3, predicate: (EnumFacing) -> Boolean = { true }) {
+    fun updateShading(offset: Int3, predicate: (Direction) -> Boolean = { true }) {
         forgeDirs.forEach { if (predicate(it)) aoFaces[it.ordinal].update(offset, multiplier = it.aoMultiplier) }
     }
 
-    fun aoShading(face: EnumFacing, corner1: EnumFacing, corner2: EnumFacing) =
+    fun aoShading(face: Direction, corner1: Direction, corner2: Direction) =
         aoFaces[face.rotate(rotation).ordinal][corner1.rotate(rotation), corner2.rotate(rotation)]
 
     fun blockData(offset: Int3) = blockContext.blockData(offset.rotate(rotation))
@@ -169,13 +169,13 @@ class RenderVertex() {
 
 }
 
-fun BufferBuilder.ensureSpaceForQuads(num: Int) {
+//fun BufferBuilder.ensureSpaceForQuads(num: Int) {
-    rawIntBuffer.position(bufferSize)
+//    rawIntBuffer.position(bufferSize)
-    growBuffer(num * vertexFormat.size)
+//    growBuffer(num * vertexFormat.size)
-}
+//}
 
-val allFaces: (EnumFacing) -> Boolean = { true }
+val allFaces: (Direction) -> Boolean = { true }
-val topOnly: (EnumFacing) -> Boolean = { it == UP }
+val topOnly: (Direction) -> Boolean = { it == UP }
 
 /** Perform no post-processing */
 val noPost: PostProcessLambda = { _, _, _, _, _ -> }

src/main/kotlin/mods/octarinecore/client/render/OffsetBlockAccess.kt

@@ -1,44 +0,0 @@
-package mods.octarinecore.client.render
-
-import mods.octarinecore.common.Int3
-import mods.octarinecore.common.plus
-import net.minecraft.util.EnumFacing
-import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockAccess
-
-/**
- * Delegating [IBlockAccess] that fakes a _modified_ location to return values from a _target_ location.
- * All other locations are handled normally.
- *
- * @param[original] the [IBlockAccess] that is delegated to
- */
-@Suppress("NOTHING_TO_INLINE")
-class OffsetBlockAccess(val original: IBlockAccess, val modded: BlockPos, val target: BlockPos) : IBlockAccess {
-
-    inline fun actualPos(pos: BlockPos?) =
-        if (pos != null && pos.x == modded.x && pos.y == modded.y && pos.z == modded.z) target else pos
-
-    override fun getBiome(pos: BlockPos?) = original.getBiome(actualPos(pos))
-    override fun getBlockState(pos: BlockPos?) = original.getBlockState(actualPos(pos))
-    override fun getCombinedLight(pos: BlockPos?, lightValue: Int) = original.getCombinedLight(actualPos(pos), lightValue)
-    override fun getStrongPower(pos: BlockPos?, direction: EnumFacing?) = original.getStrongPower(actualPos(pos), direction)
-    override fun getTileEntity(pos: BlockPos?) = original.getTileEntity(actualPos(pos))
-    override fun getWorldType() = original.worldType
-    override fun isAirBlock(pos: BlockPos?) = original.isAirBlock(actualPos(pos))
-    override fun isSideSolid(pos: BlockPos?, side: EnumFacing?, _default: Boolean) = original.isSideSolid(actualPos(pos), side, _default)
-}
-/**
- * Temporarily replaces the [IBlockAccess] used by this [BlockContext] and the corresponding [ExtendedRenderBlocks]
- * to use an [OffsetBlockAccess] while executing this lambda.
- *
- * @param[modded] the _modified_ location
- * @param[target] the _target_ location
- * @param[func] the lambda to execute
- */
-inline fun <reified T> BlockContext.withOffset(modded: Int3, target: Int3, func: () -> T): T {
-    val original = world!!
-    world = OffsetBlockAccess(original, pos + modded, pos + target)
-    val result = func()
-    world = original
-    return result
-}

src/main/kotlin/mods/octarinecore/client/render/OffsetBlockReader.kt

@@ -0,0 +1,54 @@
+package mods.octarinecore.client.render
+
+import mods.octarinecore.common.Int3
+import mods.octarinecore.common.plus
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.IBlockReader
+import net.minecraft.world.IEnviromentBlockReader
+import net.minecraft.world.LightType
+
+/**
+ * Delegating [IBlockAccess] that fakes a _modified_ location to return values from a _target_ location.
+ * All other locations are handled normally.
+ *
+ * @param[original] the [IBlockAccess] that is delegated to
+ */
+@Suppress("NOTHING_TO_INLINE", "NULLABILITY_MISMATCH_BASED_ON_JAVA_ANNOTATIONS", "HasPlatformType")
+open class OffsetBlockReader(open val original: IBlockReader, val modded: BlockPos, val target: BlockPos) : IBlockReader {
+    inline fun actualPos(pos: BlockPos) = if (pos != null && pos.x == modded.x && pos.y == modded.y && pos.z == modded.z) target else pos
+
+    override fun getBlockState(pos: BlockPos) = original.getBlockState(actualPos(pos))
+    override fun getTileEntity(pos: BlockPos) = original.getTileEntity(actualPos(pos))
+    override fun getFluidState(pos: BlockPos) = original.getFluidState(actualPos(pos))
+}
+
+@Suppress("NOTHING_TO_INLINE", "NULLABILITY_MISMATCH_BASED_ON_JAVA_ANNOTATIONS", "HasPlatformType")
+class OffsetEnvBlockReader(val original: IEnviromentBlockReader, val modded: BlockPos, val target: BlockPos) : IEnviromentBlockReader by original {
+    inline fun actualPos(pos: BlockPos) = if (pos != null && pos.x == modded.x && pos.y == modded.y && pos.z == modded.z) target else pos
+
+    override fun getBlockState(pos: BlockPos) = original.getBlockState(actualPos(pos))
+    override fun getTileEntity(pos: BlockPos) = original.getTileEntity(actualPos(pos))
+    override fun getFluidState(pos: BlockPos) = original.getFluidState(actualPos(pos))
+
+    override fun getLightFor(type: LightType, pos: BlockPos) = original.getLightFor(type, actualPos(pos))
+    override fun getCombinedLight(pos: BlockPos, light: Int) = original.getCombinedLight(actualPos(pos), light)
+    override fun getBiome(pos: BlockPos) = original.getBiome(actualPos(pos))
+}
+
+/**
+ * Temporarily replaces the [IBlockReader] used by this [BlockContext] and the corresponding [ExtendedRenderBlocks]
+ * to use an [OffsetEnvBlockReader] while executing this lambda.
+ *
+ * @param[modded] the _modified_ location
+ * @param[target] the _target_ location
+ * @param[func] the lambda to execute
+ */
+//inline fun <reified T> BlockContext.withOffset(modded: Int3, target: Int3, func: () -> T): T {
+//    val original = reader!!
+//    reader = OffsetEnvBlockReader(original, pos + modded, pos + target)
+//    val result = func()
+//    reader = original
+//    return result
+//}
+
+inline fun BlockContext.offset(modded: Int3, target: Int3) = BlockContext(OffsetEnvBlockReader(reader!!, pos + modded, pos + target), pos)

src/main/kotlin/mods/octarinecore/client/render/Shaders.kt

@@ -1,7 +1,7 @@
 package mods.octarinecore.client.render
 
 import mods.octarinecore.common.*
-import net.minecraft.util.EnumFacing
+import net.minecraft.util.Direction
 
 
 const val defaultCornerDimming = 0.5f
@@ -10,17 +10,17 @@ const val defaultEdgeDimming = 0.8f
 // ================================
 // Shader instantiation lambdas
 // ================================
-fun cornerAo(fallbackAxis: EnumFacing.Axis): CornerShaderFactory = { face, dir1, dir2 ->
+fun cornerAo(fallbackAxis: Direction.Axis): CornerShaderFactory = { face, dir1, dir2 ->
     val fallbackDir = listOf(face, dir1, dir2).find { it.axis == fallbackAxis }!!
     CornerSingleFallback(face, dir1, dir2, fallbackDir)
 }
-val cornerFlat = { face: EnumFacing, dir1: EnumFacing, dir2: EnumFacing -> FaceFlat(face) }
+val cornerFlat = { face: Direction, dir1: Direction, dir2: Direction -> FaceFlat(face) }
-fun cornerAoTri(func: (AoData, AoData)-> AoData) = { face: EnumFacing, dir1: EnumFacing, dir2: EnumFacing ->
+fun cornerAoTri(func: (AoData, AoData)-> AoData) = { face: Direction, dir1: Direction, dir2: Direction ->
     CornerTri(face, dir1, dir2, func)
 }
 val cornerAoMaxGreen = cornerAoTri { s1, s2 -> if (s1.green > s2.green) s1 else s2 }
 
-fun cornerInterpolate(edgeAxis: EnumFacing.Axis, weight: Float, dimming: Float): CornerShaderFactory = { dir1, dir2, dir3 ->
+fun cornerInterpolate(edgeAxis: Direction.Axis, weight: Float, dimming: Float): CornerShaderFactory = { dir1, dir2, dir3 ->
     val edgeDir = listOf(dir1, dir2, dir3).find { it.axis == edgeAxis }!!
     val faceDirs = listOf(dir1, dir2, dir3).filter { it.axis != edgeAxis }
     CornerInterpolateDimming(faceDirs[0], faceDirs[1], edgeDir, weight, dimming)
@@ -34,7 +34,7 @@ object NoShader : Shader {
     override fun rotate(rot: Rotation) = this
 }
 
-class CornerSingleFallback(val face: EnumFacing, val dir1: EnumFacing, val dir2: EnumFacing, val fallbackDir: EnumFacing, val fallbackDimming: Float = defaultCornerDimming) : Shader {
+class CornerSingleFallback(val face: Direction, val dir1: Direction, val dir2: Direction, val fallbackDir: Direction, val fallbackDimming: Float = defaultCornerDimming) : Shader {
     val offset = Int3(fallbackDir)
     override fun shade(context: ShadingContext, vertex: RenderVertex) {
         val shading = context.aoShading(face, dir1, dir2)
@@ -56,7 +56,7 @@ inline fun accumulate(v1: AoData?, v2: AoData?, func: ((AoData, AoData)-> AoData
     return null
 }
 
-class CornerTri(val face: EnumFacing, val dir1: EnumFacing, val dir2: EnumFacing,
+class CornerTri(val face: Direction, val dir1: Direction, val dir2: Direction,
                 val func: ((AoData, AoData)-> AoData)) : Shader {
     override fun shade(context: ShadingContext, vertex: RenderVertex) {
         var acc = accumulate(
@@ -72,15 +72,15 @@ class CornerTri(val face: EnumFacing, val dir1: EnumFacing, val dir2: EnumFacing
     override fun rotate(rot: Rotation) = CornerTri(face.rotate(rot), dir1.rotate(rot), dir2.rotate(rot), func)
 }
 
-class EdgeInterpolateFallback(val face: EnumFacing, val edgeDir: EnumFacing, val pos: Double, val fallbackDimming: Float = defaultEdgeDimming): Shader {
+class EdgeInterpolateFallback(val face: Direction, val edgeDir: Direction, val pos: Double, val fallbackDimming: Float = defaultEdgeDimming): Shader {
     val offset = Int3(edgeDir)
     val edgeAxis = axes.find { it != face.axis && it != edgeDir.axis }!!
     val weightN = (0.5 - pos).toFloat()
     val weightP = (0.5 + pos).toFloat()
 
     override fun shade(context: ShadingContext, vertex: RenderVertex) {
-        val shadingP = context.aoShading(face, edgeDir, (edgeAxis to EnumFacing.AxisDirection.POSITIVE).face)
+        val shadingP = context.aoShading(face, edgeDir, (edgeAxis to Direction.AxisDirection.POSITIVE).face)
-        val shadingN = context.aoShading(face, edgeDir, (edgeAxis to EnumFacing.AxisDirection.NEGATIVE).face)
+        val shadingN = context.aoShading(face, edgeDir, (edgeAxis to Direction.AxisDirection.NEGATIVE).face)
         if (!shadingP.valid && !shadingN.valid) context.blockData(offset).let {
             return vertex.shade(it.brightness brMul fallbackDimming, it.color colorMul fallbackDimming)
         }
@@ -91,7 +91,7 @@ class EdgeInterpolateFallback(val face: EnumFacing, val edgeDir: EnumFacing, val
     override fun rotate(rot: Rotation) = EdgeInterpolateFallback(face.rotate(rot), edgeDir.rotate(rot), pos)
 }
 
-class CornerInterpolateDimming(val face1: EnumFacing, val face2: EnumFacing, val edgeDir: EnumFacing,
+class CornerInterpolateDimming(val face1: Direction, val face2: Direction, val edgeDir: Direction,
                                val weight: Float, val dimming: Float, val fallbackDimming: Float = defaultCornerDimming) : Shader {
     val offset = Int3(edgeDir)
     override fun shade(context: ShadingContext, vertex: RenderVertex) {
@@ -111,7 +111,7 @@ class CornerInterpolateDimming(val face1: EnumFacing, val face2: EnumFacing, val
         CornerInterpolateDimming(face1.rotate(rot), face2.rotate(rot), edgeDir.rotate(rot), weight, dimming, fallbackDimming)
 }
 
-class FaceCenter(val face: EnumFacing): Shader {
+class FaceCenter(val face: Direction): Shader {
     override fun shade(context: ShadingContext, vertex: RenderVertex) {
         vertex.red = 0.0f; vertex.green = 0.0f; vertex.blue = 0.0f;
         val b = IntArray(4)
@@ -128,7 +128,7 @@ class FaceCenter(val face: EnumFacing): Shader {
     override fun rotate(rot: Rotation) = FaceCenter(face.rotate(rot))
 }
 
-class FaceFlat(val face: EnumFacing): Shader {
+class FaceFlat(val face: Direction): Shader {
     override fun shade(context: ShadingContext, vertex: RenderVertex) {
         val color = context.blockData(Int3.zero).color
         vertex.shade(context.blockData(face.offset).brightness, color)

src/main/kotlin/mods/octarinecore/client/render/Shading.kt

@@ -1,17 +1,20 @@
 package mods.octarinecore.client.render
 
+import mods.betterfoliage.BetterFoliage
 import mods.betterfoliage.loader.Refs
 import mods.octarinecore.common.*
 import mods.octarinecore.metaprog.allAvailable
 import net.minecraft.client.Minecraft
 import net.minecraft.client.renderer.BlockModelRenderer
-import net.minecraft.util.EnumFacing
+import net.minecraft.client.renderer.BlockModelRenderer.AmbientOcclusionFace
-import net.minecraft.util.EnumFacing.*
+import net.minecraft.util.Direction
+import net.minecraft.util.Direction.*
+import org.apache.logging.log4j.Level
 import java.lang.Math.min
 import java.util.*
 
-typealias EdgeShaderFactory = (EnumFacing, EnumFacing) -> Shader
+typealias EdgeShaderFactory = (Direction, Direction) -> Shader
-typealias CornerShaderFactory = (EnumFacing, EnumFacing, EnumFacing) -> Shader
+typealias CornerShaderFactory = (Direction, Direction, Direction) -> Shader
 typealias ShaderFactory = (Quad, Vertex) -> Shader
 
 /** Holds shading values for block corners as calculated by vanilla Minecraft rendering. */
@@ -46,12 +49,13 @@ class AoData() {
     }
 }
 
-class AoFaceData(val face: EnumFacing) {
+class AoFaceData(val face: Direction) {
-    val ao = Refs.AmbientOcclusionFace.element!!.let {
+    companion object {
-        if (allAvailable(Refs.OptifineClassTransformer)) it.getDeclaredConstructor().newInstance()
+        private val aoFactory = BlockModelRenderer.AmbientOcclusionFace::class.java.let {
-        else it.getDeclaredConstructor(Refs.BlockModelRenderer.element!!)
+            it.getDeclaredConstructor(BlockModelRenderer::class.java).apply { isAccessible = true }
-            .newInstance(BlockModelRenderer(Minecraft.getMinecraft().blockColors))
+        }.let { ctor -> { ctor.newInstance(Minecraft.getInstance().blockRendererDispatcher.blockModelRenderer) } }
-    } as BlockModelRenderer.AmbientOcclusionFace
+    }
+    val ao = aoFactory()
     val top = faceCorners[face.ordinal].topLeft.first
     val left = faceCorners[face.ordinal].topLeft.second
 
@@ -74,11 +78,11 @@ class AoFaceData(val face: EnumFacing) {
         val quadBounds: FloatArray = FloatArray(12)
         val flags = BitSet(3).apply { set(0) }
 
-        ao.updateVertexBrightness(ctx.world, blockState, ctx.pos + offset, face, quadBounds, flags)
+        ao.updateVertexBrightness(ctx.reader!!, blockState, ctx.pos + offset, face, quadBounds, flags)
         ordered.forEachIndexed { idx, aoData -> aoData.set(ao.vertexBrightness[idx], ao.vertexColorMultiplier[idx] * multiplier) }
     }
 
-    operator fun get(dir1: EnumFacing, dir2: EnumFacing): AoData {
+    operator fun get(dir1: Direction, dir2: Direction): AoData {
         val isTop = top == dir1 || top == dir2
         val isLeft = left == dir1 || left == dir2
         return if (isTop) {
@@ -143,7 +147,7 @@ interface Shader {
  * @param[corner] shader instantiation lambda for corner vertices
  * @param[edge] shader instantiation lambda for edge midpoint vertices
  */
-fun faceOrientedAuto(overrideFace: EnumFacing? = null,
+fun faceOrientedAuto(overrideFace: Direction? = null,
                      corner: CornerShaderFactory? = null,
                      edge: EdgeShaderFactory? = null) =
     fun(quad: Quad, vertex: Vertex): Shader {
@@ -170,7 +174,7 @@ fun faceOrientedAuto(overrideFace: EnumFacing? = null,
  * @param[overrideEdge] assume the given edge instead of going by the _quad_ normal
  * @param[corner] shader instantiation lambda
  */
-fun edgeOrientedAuto(overrideEdge: Pair<EnumFacing, EnumFacing>? = null,
+fun edgeOrientedAuto(overrideEdge: Pair<Direction, Direction>? = null,
                      corner: CornerShaderFactory) =
     fun(quad: Quad, vertex: Vertex): Shader {
         val edgeDir = overrideEdge ?: nearestAngle(quad.normal, boxEdges) { it.first.vec + it.second.vec }.first
@@ -181,11 +185,11 @@ fun edgeOrientedAuto(overrideEdge: Pair<EnumFacing, EnumFacing>? = null,
         return corner(nearestFace, nearestCorner.first, nearestCorner.second)
     }
 
-fun faceOrientedInterpolate(overrideFace: EnumFacing? = null) =
+fun faceOrientedInterpolate(overrideFace: Direction? = null) =
     fun(quad: Quad, vertex: Vertex): Shader {
         val resolver = faceOrientedAuto(overrideFace, edge = { face, edgeDir ->
             val axis = axes.find { it != face.axis && it != edgeDir.axis }!!
-            val vec = Double3((axis to EnumFacing.AxisDirection.POSITIVE).face)
+            val vec = Double3((axis to Direction.AxisDirection.POSITIVE).face)
             val pos = vertex.xyz.dot(vec)
             EdgeInterpolateFallback(face, edgeDir, pos)
         })

src/main/kotlin/mods/octarinecore/client/resource/CenteringTextureGenerator.kt

@@ -1,13 +1,23 @@
 package mods.octarinecore.client.resource
 
+import net.minecraft.util.ResourceLocation
+import net.minecraftforge.resource.VanillaResourceType
 import java.awt.image.BufferedImage
+import java.io.InputStream
 import java.lang.Math.*
 
-class CenteringTextureGenerator(domain: String, val aspectWidth: Int, val aspectHeight: Int) : TextureGenerator(domain) {
+class CenteringTextureGenerator(
+    domain: String,
+    val aspectWidth: Int,
+    val aspectHeight: Int
+) : GeneratorBase<ResourceLocation>(domain, VanillaResourceType.TEXTURES) {
 
-    override fun generate(params: ParameterList): BufferedImage? {
+    override val locationMapper = Atlas.BLOCKS::unwrap
-        val target = targetResource(params)!!
+
-        val baseTexture = resourceManager[target.second]?.loadImage() ?: return null
+    override fun exists(key: ResourceLocation) = resourceManager.hasResource(Atlas.BLOCKS.wrap(key))
+
+    override fun get(key: ResourceLocation): InputStream? {
+        val baseTexture = resourceManager[Atlas.BLOCKS.wrap(key)]?.loadImage() ?: return null
 
         val frameWidth = baseTexture.width
         val frameHeight = baseTexture.width * aspectHeight / aspectWidth
@@ -28,6 +38,6 @@ class CenteringTextureGenerator(domain: String, val aspectWidth: Int, val aspect
             graphics.drawImage(resultFrame, 0, size * frame, null)
         }
 
-        return resultTexture
+        return resultTexture.asStream
     }
 }

src/main/kotlin/mods/octarinecore/client/resource/ModelProcessor.kt

@@ -1,57 +1,51 @@
 package mods.octarinecore.client.resource
 
 import com.google.common.base.Joiner
-import mods.betterfoliage.client.Client
-import mods.betterfoliage.loader.Refs
 import mods.octarinecore.client.render.BlockContext
 import mods.octarinecore.common.Int3
 import mods.octarinecore.common.config.IBlockMatcher
 import mods.octarinecore.common.config.ModelTextureList
-import mods.octarinecore.filterValuesNotNull
+import mods.octarinecore.common.plus
 import mods.octarinecore.findFirst
-import net.minecraft.block.Block
+import net.minecraft.block.BlockState
-import net.minecraft.block.state.IBlockState
+import net.minecraft.client.renderer.BlockModelShapes
-import net.minecraft.client.renderer.block.model.ModelResourceLocation
+import net.minecraft.client.renderer.model.*
-import net.minecraft.client.renderer.block.statemap.DefaultStateMapper
+import net.minecraft.client.renderer.texture.AtlasTexture
-import net.minecraft.client.renderer.block.statemap.IStateMapper
-import net.minecraft.client.renderer.texture.TextureAtlasSprite
-import net.minecraft.client.renderer.texture.TextureMap
 import net.minecraft.util.ResourceLocation
 import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockAccess
+import net.minecraft.world.IBlockReader
 import net.minecraftforge.client.event.TextureStitchEvent
-import net.minecraftforge.client.model.IModel
 import net.minecraftforge.client.model.ModelLoader
-import net.minecraftforge.common.MinecraftForge
+import net.minecraftforge.eventbus.api.Event
-import net.minecraftforge.fml.common.eventhandler.Event
+import net.minecraftforge.eventbus.api.EventPriority
-import net.minecraftforge.fml.common.eventhandler.EventPriority
+import net.minecraftforge.eventbus.api.SubscribeEvent
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+import net.minecraftforge.registries.ForgeRegistries
 import org.apache.logging.log4j.Level
 import org.apache.logging.log4j.Logger
 
-class LoadModelDataEvent(val loader: ModelLoader) : Event()
+class LoadModelDataEvent(val bakery: ModelBakery) : Event()
 
 interface ModelRenderRegistry<T> {
-    operator fun get(ctx: BlockContext) = get(ctx.blockState(Int3.zero), ctx.world!!, ctx.pos)
+    operator fun get(ctx: BlockContext) = get(ctx.blockState(Int3.zero), ctx.reader!!, ctx.pos)
-    operator fun get(state: IBlockState, world: IBlockAccess, pos: BlockPos): T?
+    operator fun get(ctx: BlockContext, offset: Int3) = get(ctx.blockState(offset), ctx.reader!!, ctx.pos + offset)
+    operator fun get(state: BlockState, world: IBlockReader, pos: BlockPos): T?
 }
 
 interface ModelRenderDataExtractor<T> {
-    fun processModel(state: IBlockState, modelLoc: ModelResourceLocation, model: IModel): ModelRenderKey<T>?
+    fun processModel(state: BlockState, modelLoc: ModelResourceLocation, models: List<Pair<IUnbakedModel, ResourceLocation>>): ModelRenderKey<T>?
 }
 
 interface ModelRenderKey<T> {
     val logger: Logger?
-    fun onPreStitch(atlas: TextureMap) {}
+    fun onPreStitch(event: TextureStitchEvent.Pre) {}
-    fun resolveSprites(atlas: TextureMap): T
+    fun resolveSprites(atlas: AtlasTexture): T
 }
 
 abstract class ModelRenderRegistryRoot<T> : ModelRenderRegistry<T> {
     val subRegistries = mutableListOf<ModelRenderRegistry<T>>()
-    override fun get(state: IBlockState, world: IBlockAccess, pos: BlockPos) = subRegistries.findFirst { it[state, world, pos] }
+    override fun get(state: BlockState, world: IBlockReader, pos: BlockPos) = subRegistries.findFirst { it[state, world, pos] }
     fun addRegistry(registry: ModelRenderRegistry<T>) {
         subRegistries.add(registry)
-        MinecraftForge.EVENT_BUS.register(registry)
     }
 }
 
@@ -59,40 +53,41 @@ abstract class ModelRenderRegistryBase<T> : ModelRenderRegistry<T>, ModelRenderD
     open val logger: Logger? = null
     open val logName: String get() = this::class.java.name
 
-    val stateToKey = mutableMapOf<IBlockState, ModelRenderKey<T>>()
+    val stateToKey = mutableMapOf<BlockState, ModelRenderKey<T>>()
-    var stateToValue = mapOf<IBlockState, T>()
+    var stateToValue = mapOf<BlockState, T>()
 
-    override fun get(state: IBlockState, world: IBlockAccess, pos: BlockPos) = stateToValue[state]
+    override fun get(state: BlockState, world: IBlockReader, pos: BlockPos) = stateToValue[state]
 
     @Suppress("UNCHECKED_CAST")
     @SubscribeEvent
     fun handleLoadModelData(event: LoadModelDataEvent) {
         stateToValue = emptyMap()
 
-        val stateMappings = Block.REGISTRY.flatMap { block ->
+        val stateMappings = ForgeRegistries.BLOCKS.flatMap { block ->
-            val mapper = event.loader.blockModelShapes.blockStateMapper.blockStateMap[block] as? IStateMapper ?: DefaultStateMapper()
+            block.stateContainer.validStates.map { state -> state to BlockModelShapes.getModelLocation(state) }
-            (mapper.putStateModelLocations(block as Block) as Map<IBlockState, ModelResourceLocation>).entries
         }
-        val stateModels = Refs.stateModels.get(event.loader) as Map<ModelResourceLocation, IModel>
+//        val unbakedModels = (Refs.unbakedModels.get(event.loader) as Map<*, *>).filter { it.value is IUnbakedModel } as Map<ModelResourceLocation, IUnbakedModel>
 
-        stateMappings.forEach { mapping ->
+        val missingModel = event.bakery.getUnbakedModel(ModelBakery.MODEL_MISSING)
-            if (mapping.key.block != null) stateModels[mapping.value]?.let { model ->
+        stateMappings.forEach { (state, stateModelResource) ->
+            val allModels = event.bakery.let { it.unwrapVariants(it.getUnbakedModel(stateModelResource) to stateModelResource) }.filter { it.second != missingModel }
             try {
-                    processModel(mapping.key, mapping.value, model)?.let { stateToKey[mapping.key] = it }
+                processModel(state, stateModelResource, allModels)?.let { stateToKey[state] = it }
             } catch (e: Exception) {
-                    logger?.warn("Exception while trying to process model ${mapping.value}", e)
+                logger?.warn("Exception while trying to process model ${stateModelResource}", e)
-                }
             }
         }
     }
 
     @SubscribeEvent(priority = EventPriority.LOW)
     fun handlePreStitch(event: TextureStitchEvent.Pre) {
-        stateToKey.forEach { (_, key) -> key.onPreStitch(event.map) }
+        if (event.map.basePath != "textures") return
+        stateToKey.forEach { (_, key) -> key.onPreStitch(event) }
     }
 
     @SubscribeEvent(priority = EventPriority.LOW)
     fun handlePostStitch(event: TextureStitchEvent.Post) {
+        if (event.map.basePath != "textures") return
         stateToValue = stateToKey.mapValues { (_, key) -> key.resolveSprites(event.map) }
         stateToKey.clear()
     }
@@ -103,23 +98,23 @@ abstract class ModelRenderRegistryConfigurable<T> : ModelRenderRegistryBase<T>()
     abstract val matchClasses: IBlockMatcher
     abstract val modelTextures: List<ModelTextureList>
 
-    override fun processModel(state: IBlockState, modelLoc: ModelResourceLocation, model: IModel): ModelRenderKey<T>? {
+    override fun processModel(state: BlockState, modelLoc: ModelResourceLocation, models: List<Pair<IUnbakedModel, ResourceLocation>>): ModelRenderKey<T>? {
         val matchClass = matchClasses.matchingClass(state.block) ?: return null
         logger?.log(Level.DEBUG, "$logName: block state ${state.toString()}")
         logger?.log(Level.DEBUG, "$logName:       class ${state.block.javaClass.name} matches ${matchClass.name}")
 
-        val allModels = model.modelBlockAndLoc.distinctBy { it.second }
+        if (models.isEmpty()) {
-        if (allModels.isEmpty()) {
             logger?.log(Level.DEBUG, "$logName:       no models found")
             return null
         }
 
-        allModels.forEach { blockLoc ->
+        models.filter { it.first is BlockModel }.forEach { (model, location) ->
-            val modelMatch = modelTextures.firstOrNull { blockLoc.derivesFrom(it.modelLocation) }
+            model as BlockModel
+            val modelMatch = modelTextures.firstOrNull { (model to location).derivesFrom(it.modelLocation) }
             if (modelMatch != null) {
-                logger?.log(Level.DEBUG, "$logName:       model ${blockLoc.second} matches ${modelMatch.modelLocation}")
+                logger?.log(Level.DEBUG, "$logName:       model ${model} matches ${modelMatch.modelLocation}")
 
-                val textures = modelMatch.textureNames.map { it to blockLoc.first.resolveTextureName(it) }
+                val textures = modelMatch.textureNames.map { it to model.resolveTextureName(it) }
                 val texMapString = Joiner.on(", ").join(textures.map { "${it.first}=${it.second}" })
                 logger?.log(Level.DEBUG, "$logName:       textures [$texMapString]")
 
@@ -132,5 +127,11 @@ abstract class ModelRenderRegistryConfigurable<T> : ModelRenderRegistryBase<T>()
         return null
     }
 
-    abstract fun processModel(state: IBlockState, textures: List<String>) : ModelRenderKey<T>?
+    abstract fun processModel(state: BlockState, textures: List<String>) : ModelRenderKey<T>?
+}
+
+fun ModelBakery.unwrapVariants(modelAndLoc: Pair<IUnbakedModel, ResourceLocation>): List<Pair<IUnbakedModel, ResourceLocation>> = when(val model = modelAndLoc.first) {
+    is VariantList -> model.variantList.flatMap { variant -> unwrapVariants(getUnbakedModel(variant.modelLocation) to variant.modelLocation) }
+    is BlockModel -> listOf(modelAndLoc)
+    else -> emptyList()
 }

src/main/kotlin/mods/octarinecore/client/resource/ResourceGeneration.kt

@@ -1,65 +1,111 @@
 package mods.octarinecore.client.resource
 
-import mods.octarinecore.metaprog.reflectField
+import net.minecraft.client.Minecraft
-import net.minecraft.client.resources.IResourcePack
+import net.minecraft.resources.*
-import net.minecraft.client.resources.data.IMetadataSection
+import net.minecraft.resources.ResourcePackType.CLIENT_RESOURCES
-import net.minecraft.client.resources.data.IMetadataSectionSerializer
+import net.minecraft.resources.data.IMetadataSectionSerializer
-import net.minecraft.client.resources.data.MetadataSerializer
+import net.minecraft.resources.data.PackMetadataSection
-import net.minecraft.client.resources.data.PackMetadataSection
 import net.minecraft.util.ResourceLocation
-import net.minecraft.util.text.TextComponentString
+import net.minecraft.util.text.StringTextComponent
-import net.minecraftforge.fml.client.FMLClientHandler
+import net.minecraftforge.resource.IResourceType
+import net.minecraftforge.resource.ISelectiveResourceReloadListener
 import java.io.InputStream
 import java.util.*
+import java.util.function.Predicate
+import java.util.function.Supplier
 
 /**
- * [IResourcePack] containing generated resources. Adds itself to the default resource pack list
+ * [IResourcePack] containing generated resources
- * of Minecraft, so it is invisible and always active.
  *
  * @param[name] Name of the resource pack
  * @param[generators] List of resource generators
  */
-class GeneratorPack(val name: String, vararg val generators: GeneratorBase) : IResourcePack {
+class GeneratorPack(val packName: String, val packDescription: String, val packImage: String) : IResourcePack {
 
-    fun inject() {
+    val generators = mutableListOf<GeneratorBase<*>>()
-        FMLClientHandler.instance().reflectField<MutableList<IResourcePack>>("resourcePackList")!!.add(this)
+
+    val packFinder = Finder(this)
+    override fun getName() = packName
+    override fun getResourceNamespaces(type: ResourcePackType) = if (type == CLIENT_RESOURCES) generators.map { it.namespace }.toSet() else emptySet()
+
+    override fun <T : Any?> getMetadata(deserializer: IMetadataSectionSerializer<T>): T? {
+        if (deserializer.sectionName != "pack") return null
+        return PackMetadataSection(StringTextComponent(packDescription), 4) as? T
     }
 
-    override fun getPackName() = name
+    override fun resourceExists(type: ResourcePackType, location: ResourceLocation?) =
-    override fun getPackImage() = null
+        location != null &&
-    override fun getResourceDomains() = HashSet(generators.map { it.domain })
+        type == CLIENT_RESOURCES &&
-    override fun <T : IMetadataSection?> getPackMetadata(serializer: MetadataSerializer?, sectionName: String?) =
+        generators.find { it.namespace == location.namespace && it.resourceExists(location) } != null
-        if (sectionName == "pack") PackMetadataSection(TextComponentString("Generated resources"), 1) as? T else null
 
-    override fun resourceExists(location: ResourceLocation?): Boolean =
+    override fun getResourceStream(type: ResourcePackType, location: ResourceLocation) =
-            if (location == null) false
+        if (location != null && type == CLIENT_RESOURCES)
-            else generators.find {
+            generators.firstOrNull { it.namespace == location.namespace && it.resourceExists(location) }?.getInputStream(location)
-                it.domain == location.namespace && it.resourceExists(location)
+        else
-            } != null
+            null
 
-    override fun getInputStream(location: ResourceLocation?): InputStream? =
+    override fun getAllResourceLocations(type: ResourcePackType, pathIn: String, maxDepth: Int, filter: Predicate<String>) = emptyList<ResourceLocation>()
-            if (location == null) null
+    override fun getRootResourceStream(fileName: String) = fileName.let { if (it == "pack.png") packImage else it }.let { this::class.java.classLoader.getResourceAsStream(it) }
-            else generators.filter {
+    override fun close() {}
-                it.domain == location.namespace && it.resourceExists(location)
-            }.map { it.getInputStream(location) }
-            .filterNotNull().first()
 
-//    override fun <T : IMetadataSection?> getPackMetadata(p_135058_1_: IMetadataSerializer?, p_135058_2_: String?): T {
+    class Finder(val pack: GeneratorPack) : IPackFinder {
-//        return if (type == "pack") PackMetadataSection(ChatComponentText("Generated resources"), 1) else null
+        override fun <T : ResourcePackInfo> addPackInfosToMap(nameToPackMap: MutableMap<String, T>, packInfoFactory: ResourcePackInfo.IFactory<T>) {
-//    }
+            val packInfo = ResourcePackInfo.createResourcePack(
+                pack.packName,
+                true,
+                Supplier { pack } as Supplier<IResourcePack>,
+                packInfoFactory,
+                ResourcePackInfo.Priority.BOTTOM
+            )
+            nameToPackMap[pack.packName] = packInfo!!
+        }
+    }
 }
 
 /**
  * Abstract base class for resource generators
  *
- * @param[domain] Resource domain of generator
+ * @param[namespace] Resource namespace of generator
+ * @param[generatedType] IResourceType of generated resources
  */
-abstract class GeneratorBase(val domain: String) {
+abstract class GeneratorBase<T>(val namespace: String, val generatedType: IResourceType) : ISelectiveResourceReloadListener {
-    /** @see [IResourcePack.resourceExists] */
+    val keyToId = mutableMapOf<T, String>()
-    abstract fun resourceExists(location: ResourceLocation?): Boolean
+    val idToKey = mutableMapOf<String, T>()
+    open val locationMapper: (ResourceLocation)->ResourceLocation = { it }
+
+    init { resourceManager.addReloadListener(this) }
+
+    abstract fun get(key: T): InputStream?
+    abstract fun exists(key: T): Boolean
+
+    fun registerResource(key: T): ResourceLocation {
+        keyToId[key]?.let { return ResourceLocation(namespace, it) }
+        val id = UUID.randomUUID().toString()
+        keyToId[key] = id
+        idToKey[id] = key
+        return ResourceLocation(namespace, id)
+    }
+
+    fun resourceExists(location: ResourceLocation?): Boolean {
+        val key = location?.let { locationMapper(it) }?.path?.let { idToKey[it] } ?: return false
+        return exists(key)
+    }
+
+    fun getInputStream(location: ResourceLocation?): InputStream? {
+        val key = location?.let { locationMapper(it) }?.path?.let { idToKey[it] } ?: return null
+        return get(key)
+    }
+
+    open fun onReload(resourceManager: IResourceManager) {
+        keyToId.clear()
+        idToKey.clear()
+    }
+
+    override fun onResourceManagerReload(resourceManager: IResourceManager, resourcePredicate: Predicate<IResourceType>) {
+        if (resourcePredicate.test(generatedType)) onReload(resourceManager)
+    }
+
 
-    /** @see [IResourcePack.getInputStream] */
-    abstract fun getInputStream(location: ResourceLocation?): InputStream?
 }
 
 /**
@@ -70,6 +116,7 @@ abstract class GeneratorBase(val domain: String) {
  * @param[params] key-value pairs
  * @param[value] keyless extra value
  */
+/*
 class ParameterList(val params: Map<String, String>, val value: String?) {
     override fun toString() =
             params.entries
@@ -118,3 +165,4 @@ abstract class ParameterBasedGenerator(domain: String) : GeneratorBase(domain) {
     override fun getInputStream(location: ResourceLocation?) =
             getInputStream(ParameterList.fromString(location?.path ?: ""))
 }
+ */

src/main/kotlin/mods/octarinecore/client/resource/ResourceHandler.kt

@@ -3,29 +3,42 @@ package mods.octarinecore.client.resource
 import mods.octarinecore.client.render.Model
 import mods.octarinecore.common.Double3
 import mods.octarinecore.common.Int3
+import mods.octarinecore.stripEnd
+import mods.octarinecore.stripStart
+import net.minecraft.client.renderer.texture.AtlasTexture
 import net.minecraft.client.renderer.texture.TextureAtlasSprite
-import net.minecraft.client.renderer.texture.TextureMap
 import net.minecraft.util.ResourceLocation
 import net.minecraft.util.math.BlockPos
 import net.minecraft.util.math.MathHelper
-import net.minecraft.world.World
+import net.minecraft.world.IWorld
-import net.minecraft.world.gen.NoiseGeneratorSimplex
+import net.minecraft.world.gen.SimplexNoiseGenerator
 import net.minecraftforge.client.event.TextureStitchEvent
 import net.minecraftforge.common.MinecraftForge
 import net.minecraftforge.event.world.WorldEvent
+import net.minecraftforge.eventbus.api.IEventBus
+import net.minecraftforge.eventbus.api.SubscribeEvent
 import net.minecraftforge.fml.client.event.ConfigChangedEvent
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+import net.minecraftforge.fml.config.ModConfig
 import java.util.*
 
+enum class Atlas(val basePath: String) {
+    BLOCKS("textures"),
+    PARTICLES("textures/particle");
+
+    fun wrap(resource: ResourceLocation) = ResourceLocation(resource.namespace, "$basePath/${resource.path}.png")
+    fun unwrap(resource: ResourceLocation) = resource.stripStart("$basePath/").stripEnd(".png")
+    fun matches(event: TextureStitchEvent) = event.map.basePath == basePath
+}
+
 // ============================
 // Resource types
 // ============================
 interface IStitchListener {
-    fun onPreStitch(atlas: TextureMap)
+    fun onPreStitch(event: TextureStitchEvent.Pre)
-    fun onPostStitch(atlas: TextureMap)
+    fun onPostStitch(atlas: AtlasTexture)
 }
 interface IConfigChangeListener { fun onConfigChange() }
-interface IWorldLoadListener { fun onWorldLoad(world: World) }
+interface IWorldLoadListener { fun onWorldLoad(world: IWorld) }
 
 /**
  * Base class for declarative resource handling.
@@ -34,7 +47,11 @@ interface IWorldLoadListener { fun onWorldLoad(world: World) }
  *
  * @param[modId] mod ID associated with this handler (used to filter config change events)
  */
-open class ResourceHandler(val modId: String) {
+open class ResourceHandler(
+    val modId: String,
+    val modBus: IEventBus,
+    val targetAtlas: Atlas = Atlas.BLOCKS
+) {
 
     val resources = mutableListOf<Any>()
     open fun afterPreStitch() {}
@@ -43,15 +60,15 @@ open class ResourceHandler(val modId: String) {
     // ============================
     // Self-registration
     // ============================
-    init { MinecraftForge.EVENT_BUS.register(this) }
+    init { modBus.register(this) }
 
     // ============================
     // Resource declarations
     // ============================
-    fun iconStatic(domain: String, path: String) = IconHolder(domain, path).apply { resources.add(this) }
+    fun iconStatic(location: ()->ResourceLocation) = IconHolder(location).apply { resources.add(this) }
-    fun iconStatic(location: ResourceLocation) = iconStatic(location.namespace, location.path)
+    fun iconStatic(location: ResourceLocation) = iconStatic { location }
-    fun iconSet(domain: String, pathPattern: String) = IconSet(domain, pathPattern).apply { this@ResourceHandler.resources.add(this) }
+    fun iconStatic(domain: String, path: String) = iconStatic(ResourceLocation(domain, path))
-    fun iconSet(location: ResourceLocation) = iconSet(location.namespace, location.path)
+    fun iconSet(targetAtlas: Atlas = Atlas.BLOCKS, location: (Int)->ResourceLocation) = IconSet(targetAtlas, location).apply { this@ResourceHandler.resources.add(this) }
     fun model(init: Model.()->Unit) = ModelHolder(init).apply { resources.add(this) }
     fun modelSet(num: Int, init: Model.(Int)->Unit) = ModelSet(num, init).apply { resources.add(this) }
     fun vectorSet(num: Int, init: (Int)-> Double3) = VectorSet(num, init).apply { resources.add(this) }
@@ -62,19 +79,21 @@ open class ResourceHandler(val modId: String) {
     // ============================
     @SubscribeEvent
     fun onPreStitch(event: TextureStitchEvent.Pre) {
-        resources.forEach { (it as? IStitchListener)?.onPreStitch(event.map) }
+        if (!targetAtlas.matches(event)) return
+        resources.forEach { (it as? IStitchListener)?.onPreStitch(event) }
         afterPreStitch()
     }
 
     @SubscribeEvent
     fun onPostStitch(event: TextureStitchEvent.Post) {
+        if (!targetAtlas.matches(event)) return
         resources.forEach { (it as? IStitchListener)?.onPostStitch(event.map) }
         afterPostStitch()
     }
 
     @SubscribeEvent
-    fun handleConfigChange(event: ConfigChangedEvent.OnConfigChangedEvent) {
+    fun handleModConfigChange(event: ModConfig.ModConfigEvent) {
-        if (event.modID == modId) resources.forEach { (it as? IConfigChangeListener)?.onConfigChange() }
+        resources.forEach { (it as? IConfigChangeListener)?.onConfigChange() }
     }
 
     @SubscribeEvent
@@ -85,33 +104,38 @@ open class ResourceHandler(val modId: String) {
 // ============================
 // Resource container classes
 // ============================
-class IconHolder(val domain: String, val name: String) : IStitchListener {
+class IconHolder(val location: ()->ResourceLocation) : IStitchListener {
-    val iconRes = ResourceLocation(domain, name)
+    var iconRes: ResourceLocation? = null
     var icon: TextureAtlasSprite? = null
-    override fun onPreStitch(atlas: TextureMap) { atlas.registerSprite(iconRes) }
+    override fun onPreStitch(event: TextureStitchEvent.Pre) {
-    override fun onPostStitch(atlas: TextureMap) { icon = atlas[iconRes] }
+        iconRes = location()
+        event.addSprite(iconRes)
+    }
+    override fun onPostStitch(atlas: AtlasTexture) {
+        icon = atlas[iconRes!!]
+    }
 }
 
 class ModelHolder(val init: Model.()->Unit): IConfigChangeListener {
-    var model: Model = Model().apply(init)
+    var model: Model = Model()
     override fun onConfigChange() { model = Model().apply(init) }
 }
 
-class IconSet(val domain: String, val namePattern: String) : IStitchListener {
+class IconSet(val targetAtlas: Atlas, val location: (Int)->ResourceLocation) : IStitchListener {
     val resources = arrayOfNulls<ResourceLocation>(16)
     val icons = arrayOfNulls<TextureAtlasSprite>(16)
     var num = 0
 
-    override fun onPreStitch(atlas: TextureMap) {
+    override fun onPreStitch(event: TextureStitchEvent.Pre) {
         num = 0
         (0..15).forEach { idx ->
             icons[idx] = null
-            val locReal = ResourceLocation(domain, "textures/${namePattern.format(idx)}.png")
+            val loc = location(idx)
-            if (resourceManager[locReal] != null) resources[num++] = ResourceLocation(domain, namePattern.format(idx)).apply { atlas.registerSprite(this) }
+            if (resourceManager[targetAtlas.wrap(loc)] != null) resources[num++] = loc.apply { event.addSprite(this) }
         }
     }
 
-    override fun onPostStitch(atlas: TextureMap) {
+    override fun onPostStitch(atlas: AtlasTexture) {
         (0 until num).forEach { idx -> icons[idx] = atlas[resources[idx]!!] }
     }
 
@@ -119,20 +143,20 @@ class IconSet(val domain: String, val namePattern: String) : IStitchListener {
 }
 
 class ModelSet(val num: Int, val init: Model.(Int)->Unit): IConfigChangeListener {
-    val models = Array(num) { Model().apply{ init(it) } }
+    val models = Array(num) { Model() }
     override fun onConfigChange() { (0 until num).forEach { models[it] = Model().apply{ init(it) } } }
     operator fun get(idx: Int) = models[idx % num]
 }
 
 class VectorSet(val num: Int, val init: (Int)->Double3): IConfigChangeListener {
-    val models = Array(num) { init(it) }
+    val models = Array(num) { Double3.zero }
     override fun onConfigChange() { (0 until num).forEach { models[it] = init(it) } }
     operator fun get(idx: Int) = models[idx % num]
 }
 
-class SimplexNoise() : IWorldLoadListener {
+class SimplexNoise : IWorldLoadListener {
-    var noise = NoiseGeneratorSimplex()
+    var noise = SimplexNoiseGenerator(Random())
-    override fun onWorldLoad(world: World) { noise = NoiseGeneratorSimplex(Random(world.worldInfo.seed))
+    override fun onWorldLoad(world: IWorld) { noise = SimplexNoiseGenerator(Random(world.worldInfo.seed))
     }
     operator fun get(x: Int, z: Int) = MathHelper.floor((noise.getValue(x.toDouble(), z.toDouble()) + 1.0) * 32.0)
     operator fun get(pos: Int3) = get(pos.x, pos.z)

src/main/kotlin/mods/octarinecore/client/resource/TextureGenerator.kt

@@ -1,7 +1,7 @@
 package mods.octarinecore.client.resource
 
 import mods.octarinecore.client.resource.ResourceType.*
-import net.minecraft.client.resources.IResource
+import net.minecraft.resources.IResource
 import net.minecraft.util.ResourceLocation
 import java.awt.image.BufferedImage
 import java.io.InputStream
@@ -20,6 +20,7 @@ enum class ResourceType {
  *
  * @param[domain] Resource domain of generator
  */
+/*
 abstract class TextureGenerator(domain: String) : ParameterBasedGenerator(domain) {
 
     /**
@@ -29,7 +30,7 @@ abstract class TextureGenerator(domain: String) : ParameterBasedGenerator(domain
      * @param[extraParams] additional parameters of the generated texture
      */
     fun generatedResource(iconName: String, vararg extraParams: Pair<String, Any>) = ResourceLocation(
-        domain,
+        namespace,
         textureLocation(iconName).let {
             ParameterList(
                 mapOf("dom" to it.namespace, "path" to it.path) +
@@ -84,3 +85,5 @@ abstract class TextureGenerator(domain: String) : ParameterBasedGenerator(domain
         return sizes.map { resourceManager[maskPath(it)] }.filterNotNull().firstOrNull()
     }
 }
+
+ */

src/main/kotlin/mods/octarinecore/client/resource/Utils.kt

@@ -4,16 +4,17 @@ package mods.octarinecore.client.resource
 import mods.betterfoliage.loader.Refs
 import mods.octarinecore.PI2
 import mods.octarinecore.client.render.HSB
-import mods.octarinecore.metaprog.reflectField
+import mods.octarinecore.stripEnd
 import mods.octarinecore.stripStart
 import mods.octarinecore.tryDefault
 import net.minecraft.client.Minecraft
-import net.minecraft.client.renderer.block.model.ModelBlock
+import net.minecraft.client.renderer.model.BlockModel
+import net.minecraft.client.renderer.texture.AtlasTexture
+import net.minecraft.client.renderer.texture.MissingTextureSprite
 import net.minecraft.client.renderer.texture.TextureAtlasSprite
-import net.minecraft.client.renderer.texture.TextureMap
+import net.minecraft.resources.IResource
-import net.minecraft.client.resources.IResource
+import net.minecraft.resources.IResourceManager
-import net.minecraft.client.resources.IResourceManager
+import net.minecraft.resources.SimpleReloadableResourceManager
-import net.minecraft.client.resources.SimpleReloadableResourceManager
 import net.minecraft.util.ResourceLocation
 import net.minecraftforge.client.model.IModel
 import java.awt.image.BufferedImage
@@ -24,8 +25,9 @@ import java.lang.Math.*
 import javax.imageio.ImageIO
 
 /** Concise getter for the Minecraft resource manager. */
-val resourceManager: SimpleReloadableResourceManager get() =
+val resourceManager: SimpleReloadableResourceManager
-    Minecraft.getMinecraft().resourceManager as SimpleReloadableResourceManager
+    get() =
+    Minecraft.getInstance().resourceManager as SimpleReloadableResourceManager
 
 /** Append a string to the [ResourceLocation]'s path. */
 operator fun ResourceLocation.plus(str: String) = ResourceLocation(namespace, path + str)
@@ -36,8 +38,10 @@ operator fun IResourceManager.get(domain: String, path: String): IResource? = ge
 operator fun IResourceManager.get(location: ResourceLocation): IResource? = tryDefault(null) { getResource(location) }
 
 /** Index operator to get a texture sprite. */
-operator fun TextureMap.get(name: String): TextureAtlasSprite? = getTextureExtry(ResourceLocation(name).toString())
+operator fun AtlasTexture.get(res: ResourceLocation): TextureAtlasSprite? = getSprite(res)
-operator fun TextureMap.get(res: ResourceLocation): TextureAtlasSprite? = getTextureExtry(res.toString())
+operator fun AtlasTexture.get(name: String): TextureAtlasSprite? = getSprite(ResourceLocation(name))
+
+val missingSprite: TextureAtlasSprite get() = MissingTextureSprite.func_217790_a()
 
 /** Load an image resource. */
 fun IResource.loadImage(): BufferedImage? = ImageIO.read(this.inputStream)
@@ -65,18 +69,18 @@ val BufferedImage.asStream: InputStream get() =
  * and the result transformed back to the RGB color space.
  */
 val TextureAtlasSprite.averageColor: Int? get() {
-    val locationNoDirs = ResourceLocation(iconName).stripStart("blocks/")
+//    val locationNoDirs = ResourceLocation(iconName).stripStart("blocks/")
-    val locationWithDirs = ResourceLocation(locationNoDirs.namespace, "textures/blocks/%s.png".format(locationNoDirs.path))
+//    val locationWithDirs = ResourceLocation(locationNoDirs.namespace, "textures/blocks/%s.png".format(locationNoDirs.path))
-    val image = resourceManager[locationWithDirs]?.loadImage() ?: return null
+//    val image = resourceManager[locationWithDirs]?.loadImage() ?: return null
 
     var numOpaque = 0
     var sumHueX = 0.0
     var sumHueY = 0.0
     var sumSaturation = 0.0f
     var sumBrightness = 0.0f
-    for (x in 0..image.width - 1)
+    for (x in 0..width - 1)
-        for (y in 0..image.height - 1) {
+        for (y in 0..height - 1) {
-            val pixel = image[x, y]
+            val pixel = getPixelRGBA(0, x, y);
             val alpha = (pixel shr 24) and 255
             val hsb = HSB.fromColor(pixel)
             if (alpha == 255) {
@@ -101,27 +105,9 @@ fun textureLocation(iconName: String) = ResourceLocation(iconName).let {
     else ResourceLocation(it.namespace, "textures/${it.path}")
 }
 
-@Suppress("UNCHECKED_CAST")
+fun Pair<BlockModel, ResourceLocation>.derivesFrom(targetLocation: ResourceLocation): Boolean {
-val IModel.modelBlockAndLoc: List<Pair<ModelBlock, ResourceLocation>> get() {
-    if (Refs.VanillaModelWrapper.isInstance(this))
-        return listOf(Pair(Refs.model_VMW.get(this) as ModelBlock, Refs.location_VMW.get(this) as ResourceLocation))
-    else if (Refs.WeightedRandomModel.isInstance(this)) Refs.models_WRM.get(this)?.let {
-        return (it as List<IModel>).flatMap(IModel::modelBlockAndLoc)
-    }
-    else if (Refs.MultipartModel.isInstance(this)) Refs.partModels_MPM.get(this)?.let {
-        return (it as Map<Any, IModel>).flatMap { it.value.modelBlockAndLoc }
-    } else {
-        this::class.java.declaredFields.find { it.type.isInstance(IModel::class.java) }?.let { modelField ->
-            modelField.isAccessible = true
-            return (modelField.get(this) as IModel).modelBlockAndLoc
-        }
-    }
-    return listOf()
-}
-
-fun Pair<ModelBlock, ResourceLocation>.derivesFrom(targetLocation: ResourceLocation): Boolean {
     if (second.stripStart("models/") == targetLocation) return true
     if (first.parent != null && first.parentLocation != null)
-        return Pair(first.parent, first.parentLocation!!).derivesFrom(targetLocation)
+        return Pair(first.parent!!, first.parentLocation!!).derivesFrom(targetLocation)
     return false
 }

src/main/kotlin/mods/octarinecore/common/Geometry.kt

@@ -1,11 +1,11 @@
 package mods.octarinecore.common
 
 import mods.octarinecore.cross
-import net.minecraft.util.EnumFacing
+import net.minecraft.util.Direction
-import net.minecraft.util.EnumFacing.*
+import net.minecraft.util.Direction.*
-import net.minecraft.util.EnumFacing.Axis.*
+import net.minecraft.util.Direction.Axis.*
-import net.minecraft.util.EnumFacing.AxisDirection.NEGATIVE
+import net.minecraft.util.Direction.AxisDirection.NEGATIVE
-import net.minecraft.util.EnumFacing.AxisDirection.POSITIVE
+import net.minecraft.util.Direction.AxisDirection.POSITIVE
 import net.minecraft.util.math.BlockPos
 
 // ================================
@@ -13,19 +13,19 @@ import net.minecraft.util.math.BlockPos
 // ================================
 val axes = listOf(X, Y, Z)
 val axisDirs = listOf(POSITIVE, NEGATIVE)
-val EnumFacing.dir: AxisDirection get() = axisDirection
+val Direction.dir: AxisDirection get() = axisDirection
 val AxisDirection.sign: String get() = when(this) { POSITIVE -> "+"; NEGATIVE -> "-" }
-val forgeDirs = EnumFacing.values()
+val forgeDirs = Direction.values()
 val forgeDirsHorizontal = listOf(NORTH, SOUTH, EAST, WEST)
 val forgeDirOffsets = forgeDirs.map { Int3(it) }
-val Pair<Axis, AxisDirection>.face: EnumFacing get() = when(this) {
+val Pair<Axis, AxisDirection>.face: Direction get() = when(this) {
     X to POSITIVE -> EAST; X to NEGATIVE -> WEST;
     Y to POSITIVE -> UP; Y to NEGATIVE -> DOWN;
     Z to POSITIVE -> SOUTH; else -> NORTH;
 }
-val EnumFacing.perpendiculars: List<EnumFacing> get() =
+val Direction.perpendiculars: List<Direction> get() =
     axes.filter { it != this.axis }.cross(axisDirs).map { it.face }
-val EnumFacing.offset: Int3 get() = forgeDirOffsets[ordinal]
+val Direction.offset: Int3 get() = forgeDirOffsets[ordinal]
 
 /** Old ForgeDirection rotation matrix yanked from 1.7.10 */
 val ROTATION_MATRIX: Array<IntArray> get() = arrayOf(
@@ -40,15 +40,15 @@ val ROTATION_MATRIX: Array<IntArray> get() = arrayOf(
 // ================================
 // Vectors
 // ================================
-operator fun EnumFacing.times(scale: Double) =
+operator fun Direction.times(scale: Double) =
     Double3(directionVec.x.toDouble() * scale, directionVec.y.toDouble() * scale, directionVec.z.toDouble() * scale)
-val EnumFacing.vec: Double3 get() = Double3(directionVec.x.toDouble(), directionVec.y.toDouble(), directionVec.z.toDouble())
+val Direction.vec: Double3 get() = Double3(directionVec.x.toDouble(), directionVec.y.toDouble(), directionVec.z.toDouble())
 operator fun BlockPos.plus(other: Int3) = BlockPos(x + other.x, y + other.y, z + other.z)
 
 /** 3D vector of [Double]s. Offers both mutable operations, and immutable operations in operator notation. */
 data class Double3(var x: Double, var y: Double, var z: Double) {
     constructor(x: Float, y: Float, z: Float) : this(x.toDouble(), y.toDouble(), z.toDouble())
-    constructor(dir: EnumFacing) : this(dir.directionVec.x.toDouble(), dir.directionVec.y.toDouble(), dir.directionVec.z.toDouble())
+    constructor(dir: Direction) : this(dir.directionVec.x.toDouble(), dir.directionVec.y.toDouble(), dir.directionVec.z.toDouble())
     companion object {
         val zero: Double3 get() = Double3(0.0, 0.0, 0.0)
         fun weight(v1: Double3, weight1: Double, v2: Double3, weight2: Double) =
@@ -92,13 +92,13 @@ data class Double3(var x: Double, var y: Double, var z: Double) {
     infix fun cross(o: Double3) = Double3(y * o.z - z * o.y, z * o.x - x * o.z, x * o.y - y * o.x)
     val length: Double get() = Math.sqrt(x * x + y * y + z * z)
     val normalize: Double3 get() = (1.0 / length).let { Double3(x * it, y * it, z * it) }
-    val nearestCardinal: EnumFacing get() = nearestAngle(this, forgeDirs.asIterable()) { it.vec }.first
+    val nearestCardinal: Direction get() = nearestAngle(this, forgeDirs.asIterable()) { it.vec }.first
 }
 
 /** 3D vector of [Int]s. Offers both mutable operations, and immutable operations in operator notation. */
 data class Int3(var x: Int, var y: Int, var z: Int) {
-    constructor(dir: EnumFacing) : this(dir.directionVec.x, dir.directionVec.y, dir.directionVec.z)
+    constructor(dir: Direction) : this(dir.directionVec.x, dir.directionVec.y, dir.directionVec.z)
-    constructor(offset: Pair<Int, EnumFacing>) : this(
+    constructor(offset: Pair<Int, Direction>) : this(
         offset.first * offset.second.directionVec.x,
         offset.first * offset.second.directionVec.y,
         offset.first * offset.second.directionVec.z
@@ -109,7 +109,7 @@ data class Int3(var x: Int, var y: Int, var z: Int) {
 
     // immutable operations
     operator fun plus(other: Int3) = Int3(x + other.x, y + other.y, z + other.z)
-    operator fun plus(other: Pair<Int, EnumFacing>) = Int3(
+    operator fun plus(other: Pair<Int, Direction>) = Int3(
         x + other.first * other.second.directionVec.x,
         y + other.first * other.second.directionVec.y,
         z + other.first * other.second.directionVec.z
@@ -145,17 +145,17 @@ data class Int3(var x: Int, var y: Int, var z: Int) {
 // ================================
 // Rotation
 // ================================
-val EnumFacing.rotations: Array<EnumFacing> get() =
+val Direction.rotations: Array<Direction> get() =
-    Array(6) { idx -> EnumFacing.values()[ROTATION_MATRIX[ordinal][idx]] }
+    Array(6) { idx -> Direction.values()[ROTATION_MATRIX[ordinal][idx]] }
-fun EnumFacing.rotate(rot: Rotation) = rot.forward[ordinal]
+fun Direction.rotate(rot: Rotation) = rot.forward[ordinal]
-fun rot(axis: EnumFacing) = Rotation.rot90[axis.ordinal]
+fun rot(axis: Direction) = Rotation.rot90[axis.ordinal]
 
 /**
  * Class representing an arbitrary rotation (or combination of rotations) around cardinal axes by 90 degrees.
  * In effect, a permutation of [ForgeDirection]s.
  */
 @Suppress("NOTHING_TO_INLINE")
-class Rotation(val forward: Array<EnumFacing>, val reverse: Array<EnumFacing>) {
+class Rotation(val forward: Array<Direction>, val reverse: Array<Direction>) {
     operator fun plus(other: Rotation) = Rotation(
         Array(6) { idx -> forward[other.forward[idx].ordinal] },
         Array(6) { idx -> other.reverse[reverse[idx].ordinal] }
@@ -163,9 +163,9 @@ class Rotation(val forward: Array<EnumFacing>, val reverse: Array<EnumFacing>) {
     operator fun unaryMinus() = Rotation(reverse, forward)
     operator fun times(num: Int) = when(num % 4) { 1 -> this; 2 -> this + this; 3 -> -this; else -> identity }
 
-    inline fun rotatedComponent(dir: EnumFacing, x: Int, y: Int, z: Int) =
+    inline fun rotatedComponent(dir: Direction, x: Int, y: Int, z: Int) =
         when(reverse[dir.ordinal]) { EAST -> x; WEST -> -x; UP -> y; DOWN -> -y; SOUTH -> z; NORTH -> -z; else -> 0 }
-    inline fun rotatedComponent(dir: EnumFacing, x: Double, y: Double, z: Double) =
+    inline fun rotatedComponent(dir: Direction, x: Double, y: Double, z: Double) =
         when(reverse[dir.ordinal]) { EAST -> x; WEST -> -x; UP -> y; DOWN -> -y; SOUTH -> z; NORTH -> -z; else -> 0.0 }
 
     companion object {
@@ -204,11 +204,11 @@ fun <T> nearestPosition(vertex: Double3, objs: Iterable<T>, objPos: (T)-> Double
 fun <T> nearestAngle(vector: Double3, objs: Iterable<T>, objAngle: (T)-> Double3): Pair<T, Double> =
         objs.map { it to objAngle(it).dot(vector) }.maxBy { it.second }!!
 
-data class FaceCorners(val topLeft: Pair<EnumFacing, EnumFacing>,
+data class FaceCorners(val topLeft: Pair<Direction, Direction>,
-                       val topRight: Pair<EnumFacing, EnumFacing>,
+                       val topRight: Pair<Direction, Direction>,
-                       val bottomLeft: Pair<EnumFacing, EnumFacing>,
+                       val bottomLeft: Pair<Direction, Direction>,
-                       val bottomRight: Pair<EnumFacing, EnumFacing>) {
+                       val bottomRight: Pair<Direction, Direction>) {
-    constructor(top: EnumFacing, left: EnumFacing) :
+    constructor(top: Direction, left: Direction) :
     this(top to left, top to left.opposite, top.opposite to left, top.opposite to left.opposite)
 
     val asArray = arrayOf(topLeft, topRight, bottomLeft, bottomRight)

src/main/kotlin/mods/octarinecore/common/config/BlackWhiteListConfigOption.kt

@@ -1,56 +0,0 @@
-package mods.octarinecore.common.config
-
-import mods.octarinecore.client.gui.NonVerboseArrayEntry
-import mods.octarinecore.client.resource.get
-import mods.octarinecore.client.resource.getLines
-import mods.octarinecore.client.resource.resourceManager
-import net.minecraftforge.common.config.Configuration
-import net.minecraftforge.common.config.Property
-
-abstract class BlackWhiteListConfigOption<VALUE>(val domain: String, val path: String) : ConfigPropertyBase() {
-
-    val blackList = mutableListOf<VALUE>()
-    val whiteList = mutableListOf<VALUE>()
-    var blacklistProperty: Property? = null
-    var whitelistProperty: Property? = null
-
-    override val hasChanged: Boolean
-        get() = blacklistProperty?.hasChanged() ?: false || whitelistProperty?.hasChanged() ?: false
-
-    override val guiProperties: List<Property> get() = listOf(whitelistProperty!!, blacklistProperty!!)
-
-    override fun attach(target: Configuration, langPrefix: String, categoryName: String, propertyName: String) {
-        lang = null
-        val defaults = readDefaults(domain, path)
-        blacklistProperty = target.get(categoryName, "${propertyName}Blacklist", defaults.first)
-        whitelistProperty = target.get(categoryName, "${propertyName}Whitelist", defaults.second)
-        listOf(blacklistProperty!!, whitelistProperty!!).forEach {
-            it.configEntryClass = NonVerboseArrayEntry::class.java
-            it.languageKey = "$langPrefix.$categoryName.${it.name}"
-        }
-        read()
-    }
-
-    abstract fun convertValue(line: String): VALUE?
-
-    override fun read() {
-        listOf(Pair(blackList, blacklistProperty!!), Pair(whiteList, whitelistProperty!!)).forEach {
-            it.first.clear()
-            it.second.stringList.forEach { line ->
-                val value = convertValue(line)
-                if (value != null) it.first.add(value)
-            }
-        }
-    }
-
-    fun readDefaults(domain: String, path: String): Pair<Array<String>, Array<String>> {
-        val blackList = arrayListOf<String>()
-        val whiteList = arrayListOf<String>()
-        val defaults = resourceManager[domain, path]?.getLines()
-        defaults?.map{ it.trim() }?.filter { !it.startsWith("//") && it.isNotEmpty() }?.forEach {
-            if (it.startsWith("-")) { blackList.add(it.substring(1)) }
-            else { whiteList.add(it) }
-        }
-        return (blackList.toTypedArray() to whiteList.toTypedArray())
-    }
-}

src/main/kotlin/mods/octarinecore/common/config/DelegatingConfig.kt

@@ -1,256 +1,80 @@
+@file:JvmName("DelegatingConfigKt")
+
 package mods.octarinecore.common.config
 
-import com.google.common.collect.LinkedListMultimap
+import mods.octarinecore.metaprog.reflectDelegates
-import mods.betterfoliage.loader.Refs
-import mods.octarinecore.metaprog.reflectField
-import mods.octarinecore.metaprog.reflectFieldsOfType
 import mods.octarinecore.metaprog.reflectNestedObjects
-import net.minecraftforge.common.MinecraftForge
+import net.minecraftforge.common.ForgeConfigSpec
-import net.minecraftforge.common.config.ConfigElement
+import kotlin.properties.ReadOnlyProperty
-import net.minecraftforge.common.config.Configuration
-import net.minecraftforge.common.config.Property
-import net.minecraftforge.fml.client.config.GuiConfigEntries
-import net.minecraftforge.fml.client.config.IConfigElement
-import net.minecraftforge.fml.client.event.ConfigChangedEvent
-import net.minecraftforge.fml.common.FMLCommonHandler
-import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
 import kotlin.reflect.KProperty
 
-// ============================
+open class DelegatingConfig(val modId: String, val langPrefix: String) {
-// Configuration object base
+    fun build() = ForgeConfigSpec.Builder().apply { ConfigBuildContext(langPrefix, emptyList(), this).addCategory(this@DelegatingConfig) }.build()
-// ============================
-/**
- * Base class for declarative configuration handling.
- *
- * Subclasses should be singleton objects, containing one layer of further singleton objects representing
- * config categories (nesting is not supported).
- *
- * Both the root object (maps to the category _global_) and category objects can contain [ConfigPropertyBase]
- * instances (either directly or as a delegate), which handle the Forge [Configuration] itself.
- *
- * Config properties map to language keys by their field names.
- *
- * @param[modId] mod ID this configuration is linked to
- * @param[langPrefix] prefix to use for language keys
- */
-abstract class DelegatingConfig(val modId: String, val langPrefix: String) {
-
-    init { MinecraftForge.EVENT_BUS.register(this) }
-
-    /** The [Configuration] backing this config object. */
-    var config: Configuration? = null
-    val rootGuiElements = mutableListOf<IConfigElement>()
-
-    /** Attach this config object to the given [Configuration] and update all properties. */
-    fun attach(config: Configuration) {
-        this.config = config
-        val subProperties = LinkedListMultimap.create<String, String>()
-        rootGuiElements.clear()
-
-        forEachProperty { category, name, property ->
-            property.lang = property.lang ?: "$category.$name"
-            property.attach(config, langPrefix, category, name)
-            property.guiProperties.forEach { guiProperty ->
-                property.guiClass?.let { guiProperty.setConfigEntryClass(it) }
-                if (category == "global") rootGuiElements.add(ConfigElement(guiProperty))
-                else subProperties.put(category, guiProperty.name)
-            }
-        }
-        for (category in subProperties.keySet()) {
-            val configCategory = config.getCategory(category)
-            configCategory.setLanguageKey("$langPrefix.$category")
-            configCategory.setPropertyOrder(subProperties[category])
-            rootGuiElements.add(ConfigElement(configCategory))
-        }
-        save()
-
-        // hide all categories not in the config singleton
-        config.categoryNames.forEach {
-            config.getCategory(it).setShowInGui(it in subProperties.keySet())
-        }
-    }
-
-    /**
-     * Execute the given lambda for all config properties.
-     * Lambda params: (category name, property name, property instance)
-     */
-    inline fun forEachProperty(init: (String, String, ConfigPropertyBase)->Unit) {
-        reflectFieldsOfType(ConfigPropertyBase::class.java).forEach { property ->
-            init("global", property.first.split("$")[0], property.second as ConfigPropertyBase)
-        }
-        for (category in reflectNestedObjects) {
-            category.second.reflectFieldsOfType(ConfigPropertyBase::class.java).forEach { property ->
-                init(category.first, property.first.split("$")[0], property.second as ConfigPropertyBase)
-            }
-        }
-    }
-
-    /** Save changes to the [Configuration]. */
-    fun save() { if (config?.hasChanged() ?: false) config!!.save() }
-
-    /**
-     * Returns true if any of the given configuration elements have changed.
-     * Supports both categories and
-     */
-    fun hasChanged(elements: List<ConfigPropertyBase>): Boolean {
-        reflectNestedObjects.forEach { category ->
-            if (category.second in elements && config?.getCategory(category.first)?.hasChanged() ?: false) return true
-        }
-        forEachProperty { category, name, property ->
-            if (property in elements && property.hasChanged) return true
-        }
-        return false
-    }
-
-    /** Called when the configuration for the mod changes. */
-    abstract fun onChange(event: ConfigChangedEvent.PostConfigChangedEvent)
-
-    @SubscribeEvent
-    fun handleConfigChange(event: ConfigChangedEvent.PostConfigChangedEvent) {
-        if (event.modID == modId) {
-            // refresh values
-            forEachProperty { c, n, prop -> prop.read() }
-
-            // call mod-specific handler
-            onChange(event)
-
-            // save to file
-            save()
-            Refs.resetChangedState.invoke(config!!)
-        }
-    }
-
-    /** Extension to get the underlying delegate of a field */
-    operator fun Any.get(name: String) = this.reflectField<ConfigPropertyBase>("$name\$delegate")
 }
 
-// ============================
+class ConfigBuildContext(val langPrefix: String, val path: List<String>, val builder: ForgeConfigSpec.Builder) {
-// Property delegates
-// ============================
 
-/** Base class for config property delegates. */
+    fun addCategory(configObj: Any) {
-abstract class ConfigPropertyBase {
+        configObj.reflectNestedObjects.forEach { (name, category) ->
-    /** Language key of the property. */
+            builder.push(name)
-    var lang: String? = null
+            descend(name).addCategory(category)
-
+            builder.pop()
-    /** GUI class to use. */
+        }
-    var guiClass: Class<out GuiConfigEntries.IConfigEntry>? = null
+        configObj.reflectDelegates(ConfigDelegate::class.java).forEach { (name, delegate) ->
-
+            descend(name).apply { delegate.addToBuilder(this) }
-    /** @return true if the property has changed. */
-    abstract val hasChanged: Boolean
-
-    /** Attach this delegate to a Forge [Configuration]. */
-    abstract fun attach(target: Configuration, langPrefix: String, categoryName: String, propertyName: String)
-
-    /** List of [Property] instances backing this delegate. */
-    abstract val guiProperties: List<Property>
-
-    /** Re-read the property value from the [Configuration]. */
-    open fun read() {}
-}
-
-class ObsoleteConfigProperty : ConfigPropertyBase() {
-    override fun attach(target: Configuration, langPrefix: String, categoryName: String, propertyName: String) {
-        target.getCategory(categoryName)?.remove(propertyName)
         }
-    override val guiProperties = emptyList<Property>()
-    override val hasChanged: Boolean get() = false
-}
-
-/** Delegate for a property backed by a single [Property] instance. */
-abstract class ConfigPropertyDelegate<T>() : ConfigPropertyBase() {
-    /** Cached value of the property. */
-    var cached: T? = null
-    /** The [Property] backing this delegate. */
-    var property: Property? = null
-
-    override val guiProperties: List<Property> get() = listOf(property!!)
-    override val hasChanged: Boolean  get() =  property?.hasChanged() ?: false
-
-    /** Chained setter for the language key. */
-    fun lang(lang: String) = apply { this.lang = lang }
-
-    /** Read the backing [Property] instance. */
-    abstract fun Property.read(): T
-
-    /** Write the backing [Property] instance. */
-    abstract fun Property.write(value: T)
-
-    /** Get the backing [Property] instance. */
-    abstract fun resolve(target: Configuration, category: String, name: String): Property
-
-    /** Kotlin deleagation implementation. */
-    operator fun getValue(thisRef: Any, delegator: KProperty<*>): T {
-        if (cached != null) return cached!!
-        cached = property!!.read()
-        return cached!!
     }
 
-    /** Kotlin deleagation implementation. */
+    fun descend(pathName: String) = ConfigBuildContext(langPrefix, path + pathName, builder)
-    operator fun setValue(thisRef: Any, delegator: KProperty<*>, value: T) {
+}
-        cached = value
+
-        property!!.write(value)
+open class ConfigCategory(val comment: String? = null) {
+}
+
+abstract class ConfigDelegate<T> : ReadOnlyProperty<Any, T> {
+    lateinit var configValue: ForgeConfigSpec.ConfigValue<T>
+    var cachedValue: T? = null
+
+    override fun getValue(thisRef: Any, property: KProperty<*>): T {
+        if (cachedValue == null) cachedValue = configValue.get()
+        return cachedValue!!
     }
 
-    override fun read() { cached = null }
+    abstract fun getConfigValue(name: String, builder: ForgeConfigSpec.Builder): ForgeConfigSpec.ConfigValue<T>
-
+    fun addToBuilder(ctx: ConfigBuildContext) {
-    override fun attach(target: Configuration, langPrefix: String, categoryName: String, propertyName: String) {
+        val langKey = ctx.langPrefix + "." + (langPrefixOverride ?: ctx.path.joinToString("."))
-        cached = null
+        ctx.builder.translation(langKey)
-        property = resolve(target, categoryName, propertyName)
+        configValue = getConfigValue(ctx.path.last(), ctx.builder)
-        property!!.setLanguageKey("$langPrefix.$lang")
     }
+
+    var langPrefixOverride: String? = null
+    fun lang(prefix: String) = apply { langPrefixOverride = prefix }
+
 }
 
-/** [Double]-typed property delegate. */
+class DelegatingBooleanValue(val defaultValue: Boolean) : ConfigDelegate<Boolean>() {
-class ConfigPropertyDouble(val min: Double, val max: Double, val default: Double) :
+    override fun getConfigValue(name: String, builder: ForgeConfigSpec.Builder) = builder.define(name, defaultValue)
-    ConfigPropertyDelegate<Double>() {
-    override fun resolve(target: Configuration, category: String, name: String) =
-            target.get(category, name, default, null).apply { setMinValue(min); setMaxValue(max) }
-    override fun Property.read() = property!!.double
-    override fun Property.write(value: Double) = property!!.set(value)
 }
 
-/** [Float]-typed property delegate. */
+class DelegatingIntValue(
-class ConfigPropertyFloat(val min: Double, val max: Double, val default: Double) :
+    val minValue: Int = 0,
-    ConfigPropertyDelegate<Float>() {
+    val maxValue: Int = 1,
-    override fun resolve(target: Configuration, category: String, name: String) =
+    val defaultValue: Int = 0
-        target.get(category, name, default, null).apply { setMinValue(min); setMaxValue(max) }
+) : ConfigDelegate<Int>() {
-    override fun Property.read() = property!!.double.toFloat()
+    override fun getConfigValue(name: String, builder: ForgeConfigSpec.Builder) = builder.defineInRange(name, defaultValue, minValue, maxValue)
-    override fun Property.write(value: Float) = property!!.set(value.toDouble())
 }
 
-/** [Int]-typed property delegate. */
+class DelegatingDoubleValue(
-class ConfigPropertyInt(val min: Int, val max: Int, val default: Int) :
+    val minValue: Double = 0.0,
-        ConfigPropertyDelegate<Int>() {
+    val maxValue: Double = 1.0,
-    override fun resolve(target: Configuration, category: String, name: String) =
+    val defaultValue: Double = 0.0
-            target.get(category, name, default, null).apply { setMinValue(min); setMaxValue(max) }
+) : ConfigDelegate<Double>() {
-    override fun Property.read() = property!!.int
+    override fun getConfigValue(name: String, builder: ForgeConfigSpec.Builder) = builder.defineInRange(name, defaultValue, minValue, maxValue)
-    override fun Property.write(value: Int) = property!!.set(value)
-}
-
-/** [Boolean]-typed property delegate. */
-class ConfigPropertyBoolean(val default: Boolean) :
-    ConfigPropertyDelegate<Boolean>() {
-    override fun resolve(target: Configuration, category: String, name: String) =
-            target.get(category, name, default, null)
-    override fun Property.read() = property!!.boolean
-    override fun Property.write(value: Boolean) = property!!.set(value)
-}
-
-/** [Int] array typed property delegate. */
-class ConfigPropertyIntList(val defaults: ()->Array<Int>) :
-        ConfigPropertyDelegate<Array<Int>>() {
-    override fun resolve(target: Configuration, category: String, name: String) =
-            target.get(category, name, defaults().toIntArray(), null)
-    override fun Property.read() = property!!.intList.toTypedArray()
-    override fun Property.write(value: Array<Int>) = property!!.set(value.toIntArray())
 }
 
 // ============================
 // Delegate factory methods
 // ============================
-fun double(min: Double = 0.0, max: Double = 1.0, default: Double) = ConfigPropertyDouble(min, max, default)
+fun double(min: Double = 0.0, max: Double = 1.0, default: Double) = DelegatingDoubleValue(min, max, default)
-fun float(min: Double = 0.0, max: Double = 1.0, default: Double) = ConfigPropertyFloat(min, max, default)
+fun int(min: Int = 0, max: Int, default: Int) = DelegatingIntValue(min, max, default)
-fun int(min: Int = 0, max: Int, default: Int) = ConfigPropertyInt(min, max, default)
+fun boolean(default: Boolean) = DelegatingBooleanValue(default)
-fun intList(defaults: ()->Array<Int>) = ConfigPropertyIntList(defaults)
-fun boolean(default: Boolean) = ConfigPropertyBoolean(default)

src/main/kotlin/mods/octarinecore/common/config/Matchers.kt

@@ -1,8 +1,11 @@
 package mods.octarinecore.common.config
 
+import mods.octarinecore.client.resource.getLines
+import mods.octarinecore.client.resource.resourceManager
 import mods.octarinecore.metaprog.getJavaClass
 import net.minecraft.block.Block
 import net.minecraft.util.ResourceLocation
+import org.apache.logging.log4j.Logger
 
 interface IBlockMatcher {
     fun matchesClass(block: Block): Boolean
@@ -19,8 +22,11 @@ class SimpleBlockMatcher(vararg val classes: Class<*>) : IBlockMatcher {
     }
 }
 
-class ConfigurableBlockMatcher(domain: String, path: String) : IBlockMatcher, BlackWhiteListConfigOption<Class<*>>(domain, path) {
+class ConfigurableBlockMatcher(val logger: Logger, val location: ResourceLocation) : IBlockMatcher {
-    override fun convertValue(line: String) = getJavaClass(line)
+
+    val blackList = mutableListOf<Class<*>>()
+    val whiteList = mutableListOf<Class<*>>()
+//    override fun convertValue(line: String) = getJavaClass(line)
 
     override fun matchesClass(block: Block): Boolean {
         val blockClass = block.javaClass
@@ -35,16 +41,34 @@ class ConfigurableBlockMatcher(domain: String, path: String) : IBlockMatcher, Bl
         whiteList.forEach { if (it.isAssignableFrom(blockClass)) return it }
         return null
     }
+
+    fun readDefaults() {
+        blackList.clear()
+        whiteList.clear()
+        resourceManager.getAllResources(location).forEach { resource ->
+            logger.debug("Reading resource $location from pack ${resource.packName}")
+            resource.getLines().map{ it.trim() }.filter { !it.startsWith("//") && it.isNotEmpty() }.forEach { line ->
+                if (line.startsWith("-")) getJavaClass(line.substring(1))?.let { blackList.add(it) }
+                else getJavaClass(line)?.let { whiteList.add(it) }
+
+            }
+        }
+    }
 }
 
 data class ModelTextureList(val modelLocation: ResourceLocation, val textureNames: List<String>) {
     constructor(vararg args: String) : this(ResourceLocation(args[0]), listOf(*args).drop(1))
 }
 
-class ModelTextureListConfigOption(domain: String, path: String, val minTextures: Int) : StringListConfigOption<ModelTextureList>(domain, path) {
+class ModelTextureListConfiguration(val logger: Logger, val location: ResourceLocation) {
-    override fun convertValue(line: String): ModelTextureList? {
+    val modelList = mutableListOf<ModelTextureList>()
+    fun readDefaults() {
+        resourceManager.getAllResources(location).forEach { resource ->
+            logger.debug("Reading resource $location from pack ${resource.packName}")
+            resource.getLines().map{ it.trim() }.filter { !it.startsWith("//") && it.isNotEmpty() }.forEach { line ->
                 val elements = line.split(",")
-        if (elements.size < minTextures + 1) return null
+                modelList.add(ModelTextureList(ResourceLocation(elements.first()), elements.drop(1)))
-        return ModelTextureList(ResourceLocation(elements.first()), elements.drop(1))
+            }
+        }
     }
 }

src/main/kotlin/mods/octarinecore/common/config/StringListConfigOption.kt

@@ -1,43 +0,0 @@
-package mods.octarinecore.common.config
-
-import mods.octarinecore.client.gui.NonVerboseArrayEntry
-import mods.octarinecore.client.resource.get
-import mods.octarinecore.client.resource.getLines
-import mods.octarinecore.client.resource.resourceManager
-import net.minecraftforge.common.config.Configuration
-import net.minecraftforge.common.config.Property
-
-abstract class StringListConfigOption<VALUE>(val domain: String, val path: String) : ConfigPropertyBase() {
-
-    val list = mutableListOf<VALUE>()
-    lateinit var listProperty: Property
-
-    override val hasChanged: Boolean get() = listProperty.hasChanged() ?: false
-    override val guiProperties: List<Property> get() = listOf(listProperty)
-
-    override fun attach(target: Configuration, langPrefix: String, categoryName: String, propertyName: String) {
-        lang = null
-        val defaults = readDefaults(domain, path)
-        listProperty = target.get(categoryName, "${propertyName}", defaults)
-        listProperty.configEntryClass = NonVerboseArrayEntry::class.java
-        listProperty.languageKey = "$langPrefix.$categoryName.${listProperty.name}"
-        read()
-    }
-
-    abstract fun convertValue(line: String): VALUE?
-
-    override fun read() {
-        list.clear()
-        listProperty.stringList.forEach { line ->
-            val value = convertValue(line)
-            if (value != null) list.add(value)
-        }
-    }
-
-    fun readDefaults(domain: String, path: String): Array<String> {
-        val list = arrayListOf<String>()
-        val defaults = resourceManager[domain, path]?.getLines()
-        defaults?.map { it.trim() }?.filter { !it.startsWith("//") && it.isNotEmpty() }?.forEach { list.add(it) }
-        return list.toTypedArray()
-    }
-}

src/main/kotlin/mods/octarinecore/metaprog/Reflection.kt

@@ -43,6 +43,14 @@ fun Any.reflectFieldsOfType(vararg types: Class<*>) = this.javaClass.declaredFie
     .map { field -> field.name to field.let { it.isAccessible = true; it.get(this) } }
     .filterNotNull()
 
+fun <T> Any.reflectFields(type: Class<T>) = this.javaClass.declaredFields
+    .filter { field -> type.isAssignableFrom(field.type) }
+    .map { field -> field.name to field.let { it.isAccessible = true; it.get(this) as T } }
+
+fun <T> Any.reflectDelegates(type: Class<T>) = this.javaClass.declaredFields
+    .filter { field -> type.isAssignableFrom(field.type) && field.name.contains("$") }
+    .map { field -> field.name.split("$")[0] to field.let { it.isAccessible = true; it.get(this) } as T }
+
 enum class Namespace { MCP, SRG }
 
 abstract class Resolvable<T> {

src/main/kotlin/mods/octarinecore/metaprog/Transformation.kt

@@ -1,212 +0,0 @@
-package mods.octarinecore.metaprog
-
-import mods.octarinecore.metaprog.Namespace.*
-import net.minecraft.launchwrapper.IClassTransformer
-import net.minecraftforge.fml.relauncher.IFMLLoadingPlugin
-import org.apache.logging.log4j.LogManager
-import org.objectweb.asm.ClassReader
-import org.objectweb.asm.ClassWriter
-import org.objectweb.asm.Opcodes
-import org.objectweb.asm.tree.*
-import java.io.File
-import java.io.FileOutputStream
-
-/**
- * Base class for convenient bytecode transformers.
- */
-open class Transformer : IClassTransformer {
-
-    val log = LogManager.getLogger(this)
-
-    /** The list of transformers and targets. */
-    var methodTransformers: MutableList<Pair<MethodRef, MethodTransformContext.()->Unit>> = arrayListOf()
-
-    /** Add a transformation to perform. Call this during instance initialization.
-     *
-     * @param[method] the target method of the transformation
-     * @param[trans] method transformation lambda
-     */
-    fun transformMethod(method: MethodRef, trans: MethodTransformContext.()->Unit) = methodTransformers.add(method to trans)
-
-    override fun transform(name: String?, transformedName: String?, classData: ByteArray?): ByteArray? {
-        if (classData == null) return null
-        val classNode = ClassNode().apply { val reader = ClassReader(classData); reader.accept(this, 0) }
-        var workDone = false
-        var writerFlags = 0
-
-        synchronized(this) {
-            methodTransformers.forEach { (targetMethod, transform) ->
-                if (transformedName != targetMethod.parentClass.name) return@forEach
-
-                for (method in classNode.methods) {
-                    val namespace = Namespace.values().find {
-                        method.name == targetMethod.name(it) && method.desc == targetMethod.asmDescriptor(it)
-                    } ?: continue
-                    when (namespace) {
-                        MCP -> log.info("Found method ${targetMethod.parentClass.name}.${targetMethod.name(MCP)} ${targetMethod.asmDescriptor(MCP)}")
-                        SRG -> log.info("Found method ${targetMethod.parentClass.name}.${targetMethod.name(namespace)} ${targetMethod.asmDescriptor(namespace)} (matching ${targetMethod.name(MCP)})")
-                    }
-
-                    // write input bytecode for debugging - definitely not in production...
-                    //File("BF_debug").mkdir()
-                    //FileOutputStream(File("BF_debug/$transformedName.class")).apply {
-                    //    write(classData)
-                    //    close()
-                    //}
-
-                    // transform
-                    writerFlags = MethodTransformContext(method, namespace, writerFlags).apply(transform).writerFlags
-                    workDone = true
-                }
-            }
-        }
-
-        return if (!workDone) classData else ClassWriter(writerFlags).apply { classNode.accept(this) }.toByteArray()
-    }
-}
-
-/**
- * Allows builder-style declarative definition of transformations. Transformation lambdas are extension
- * methods on this class.
- *
- * @param[method] the [MethodNode] currently being transformed
- * @param[environment] the type of environment we are in
- */
-class MethodTransformContext(val method: MethodNode, val environment: Namespace, var writerFlags: Int) {
-
-    fun applyWriterFlags(vararg flagValue: Int) { flagValue.forEach { writerFlags = writerFlags or it } }
-
-    fun makePublic() {
-        method.access = (method.access or Opcodes.ACC_PUBLIC) and (Opcodes.ACC_PRIVATE or Opcodes.ACC_PROTECTED).inv()
-    }
-
-    /**
-     * Find the first instruction that matches a predicate.
-     *
-     * @param[start] the instruction node to start iterating from
-     * @param[predicate] the predicate to check
-     */
-    fun find(start: AbstractInsnNode, predicate: (AbstractInsnNode) -> Boolean): AbstractInsnNode? {
-        var current: AbstractInsnNode? = start
-        while (current != null && !predicate(current)) current = current.next
-        return current
-    }
-
-    /** Find the first instruction in the current [MethodNode] that matches a predicate. */
-    fun find(predicate: (AbstractInsnNode)->Boolean): AbstractInsnNode? = find(method.instructions.first, predicate)
-
-    /** Find the first instruction in the current [MethodNode] with the given opcode. */
-    fun find(opcode: Int) = find { it.opcode == opcode }
-
-    /**
-     * Insert new instructions after this one.
-     *
-     * @param[init] builder-style lambda to assemble instruction list
-     */
-    fun AbstractInsnNode.insertAfter(init: InstructionList.()->Unit) = InstructionList(environment).apply{
-        this.init(); list.reversed().forEach { method.instructions.insert(this@insertAfter, it) }
-    }
-
-    /**
-     * Insert new instructions before this one.
-     *
-     * @param[init] builder-style lambda to assemble instruction list
-     */
-    fun AbstractInsnNode.insertBefore(init: InstructionList.()->Unit) = InstructionList(environment).apply{
-        val insertBeforeNode = this@insertBefore //.let { if (it.previous is FrameNode) it.previous else it }
-        this.init(); list.forEach { method.instructions.insertBefore(insertBeforeNode, it) }
-    }
-
-    fun AbstractInsnNode.replace(init: InstructionList.()->Unit) = InstructionList(environment).apply {
-        insertAfter(init)
-        method.instructions.remove(this@replace)
-    }
-    /** Remove all isntructiuons between the given two (inclusive). */
-    fun Pair<AbstractInsnNode, AbstractInsnNode>.remove() {
-        var current: AbstractInsnNode? = first
-        while (current != null && current != second) {
-            val next = current.next
-            method.instructions.remove(current)
-            current = next
-        }
-        if (current != null) method.instructions.remove(current)
-    }
-
-    /**
-     * Replace all isntructiuons between the given two (inclusive) with the specified instruction list.
-     *
-     * @param[init] builder-style lambda to assemble instruction list
-     */
-    fun Pair<AbstractInsnNode, AbstractInsnNode>.replace(init: InstructionList.()->Unit) {
-        val beforeInsn = first.previous
-        remove()
-        beforeInsn.insertAfter(init)
-    }
-
-    /**
-     * Matches variable instructions.
-     *
-     * @param[opcode] instruction opcode
-     * @param[idx] variable the opcode references
-     */
-    fun varinsn(opcode: Int, idx: Int): (AbstractInsnNode)->Boolean = { insn ->
-        insn.opcode == opcode && insn is VarInsnNode && insn.`var` == idx
-    }
-
-    fun invokeName(name: String): (AbstractInsnNode)->Boolean = { insn ->
-        (insn as? MethodInsnNode)?.name == name
-    }
-
-    fun invokeRef(ref: MethodRef): (AbstractInsnNode)->Boolean = { insn ->
-        (insn as? MethodInsnNode)?.let {
-            it.name == ref.name(environment) && it.owner == ref.parentClass.name.replace(".", "/")
-        } ?: false
-    }
-}
-
-/**
- * Allows builder-style declarative definition of instruction lists.
- *
- * @param[environment] the type of environment we are in
- */
-class InstructionList(val environment: Namespace) {
-
-    fun insn(opcode: Int) = list.add(InsnNode(opcode))
-
-    /** The instruction list being assembled. */
-    val list: MutableList<AbstractInsnNode> = arrayListOf()
-
-    /**
-     * Adds a variable instruction.
-     *
-     * @param[opcode] instruction opcode
-     * @param[idx] variable the opcode references
-     */
-    fun varinsn(opcode: Int, idx: Int) = list.add(VarInsnNode(opcode, idx))
-
-    /**
-     * Adds an INVOKESTATIC instruction.
-     *
-     * @param[target] the target method of the instruction
-     * @param[isInterface] true if the target method is defined by an interface
-     */
-    fun invokeStatic(target: MethodRef, isInterface: Boolean = false) = list.add(MethodInsnNode(
-            Opcodes.INVOKESTATIC,
-            target.parentClass.name.replace(".", "/"),
-            target.name(environment),
-            target.asmDescriptor(environment),
-            isInterface
-    ))
-
-    /**
-     * Adds a GETFIELD instruction.
-     *
-     * @param[target] the target field of the instruction
-     */
-    fun getField(target: FieldRef) = list.add(FieldInsnNode(
-            Opcodes.GETFIELD,
-            target.parentClass.name.replace(".", "/"),
-            target.name(environment),
-            target.asmDescriptor(environment)
-    ))
-}

src/main/resources/META-INF/BetterFoliage_at.cfg

@@ -1,15 +0,0 @@
-public net.minecraft.client.renderer.BlockModelRenderer$AmbientOcclusionFace
-public net.minecraft.client.renderer.BlockModelRenderer$AmbientOcclusionFace field_178206_b # vertexColorMultiplier
-public net.minecraft.client.renderer.BlockModelRenderer$AmbientOcclusionFace field_178207_c # vertexBrightness
-
-public net.minecraft.client.renderer.block.model.ModelBakery field_177610_k # blockModelShapes
-
-public net.minecraft.client.renderer.block.statemap.BlockStateMapper field_178450_a # blockStateMap
-
-public net.minecraft.client.renderer.BufferBuilder field_178999_b # rawIntBuffer
-public net.minecraft.client.renderer.BufferBuilder func_181670_b(I)V # growBuffer
-public net.minecraft.client.renderer.BufferBuilder func_181664_j()I # getBufferSize
-
-public net.minecraft.client.renderer.BlockModelRenderer field_187499_a # blockColors
-
-public net.minecraft.world.ChunkCache field_72815_e # world

src/main/resources/META-INF/MANIFEST.MF

@@ -0,0 +1,6 @@
+Manifest-Version: 1.0
+Specification-Title: BetterFoliage
+Implementation-Title: BetterFoliage
+Specification-Vendor: octarine-noise
+Implementation-Vendor: octarine-noise
+MixinConnector: mods.betterfoliage.MixinConnector

src/main/resources/META-INF/accesstransformer.cfg

@@ -0,0 +1,20 @@
+public net.minecraft.client.renderer.BlockModelRenderer$AmbientOcclusionFace
+public net.minecraft.client.renderer.BlockModelRenderer$AmbientOcclusionFace <init>
+public net.minecraft.client.renderer.BlockModelRenderer$AmbientOcclusionFace field_178206_b #vertexColorMultiplier
+public net.minecraft.client.renderer.BlockModelRenderer$AmbientOcclusionFace field_178207_c #vertexBrightness
+
+public net.minecraft.block.BlockState$Cache
+
+public net.minecraft.client.renderer.chunk.ChunkRenderCache field_212408_i #world
+
+#public net.minecraft.client.renderer.block.model.ModelBakery field_177610_k # blockModelShapes
+
+#public net.minecraft.client.renderer.block.statemap.BlockStateMapper field_178450_a # blockStateMap
+
+#public net.minecraft.client.renderer.BufferBuilder field_178999_b # rawIntBuffer
+#public net.minecraft.client.renderer.BufferBuilder func_181670_b(I)V # growBuffer
+#public net.minecraft.client.renderer.BufferBuilder func_181664_j()I # getBufferSize
+
+#public net.minecraft.client.renderer.BlockModelRenderer field_187499_a # blockColors
+
+#public net.minecraft.world.ChunkCache field_72815_e # world

src/main/resources/META-INF/mods.toml

@@ -0,0 +1,14 @@
+modLoader="kotlinfml"
+loaderVersion="[1.4,)"
+issueTrackerURL="https://github.com/octarine-noise/BetterFoliage/issues"
+
+[[mods]]
+    modId="betterfoliage"
+    version="${version}"
+    displayName="Better Foliage"
+    authors="octarine-noise"
+    description='''
+Leafier leaves and grassier grass.
+    '''
+    displayURL="https://www.curseforge.com/minecraft/mc-mods/better-foliage"
+    side="CLIENT"

src/main/resources/assets/betterfoliage/cactus_default.cfg

@@ -1,5 +1,2 @@
 // Vanilla
-net.minecraft.block.BlockCactus
+net.minecraft.block.CactusBlock
-
-// TerraFirmaCraft
-com.bioxx.tfc.Blocks.Vanilla.BlockCustomCactus

src/main/resources/assets/betterfoliage/crop_default.cfg

@@ -1,10 +1,10 @@
 // Vanilla
-net.minecraft.block.BlockTallGrass
+net.minecraft.block.TallGrassBlock
-net.minecraft.block.BlockCrops
+net.minecraft.block.CropsBlock
--net.minecraft.block.BlockReed
+-net.minecraft.block.ReedBlock
--net.minecraft.block.BlockDoublePlant
+-net.minecraft.block.DoublePlantBlock
--net.minecraft.block.BlockCarrot
+-net.minecraft.block.CarrotBlock
--net.minecraft.block.BlockPotato
+-net.minecraft.block.PotatoBlock
 
 // Biomes O'Plenty
 biomesoplenty.common.block.BlockBOPFlower
@@ -13,24 +13,3 @@ biomesoplenty.common.block.BlockBOPPlant
 
 // Tinkers' Construct
 tconstruct.blocks.slime.SlimeTallGrass
-
-// Plant Mega Pack
-plantmegapack.block.PMPBlockBerrybush
-plantmegapack.block.PMPBlockCrops
-plantmegapack.block.PMPBlockDesert
-plantmegapack.block.PMPBlockFern
-plantmegapack.block.PMPBlockFlowerMulti
-plantmegapack.block.PMPBlockFlowerSingle
-plantmegapack.block.PMPBlockForest
-plantmegapack.block.PMPBlockGrass
-plantmegapack.block.PMPBlockJungle
-plantmegapack.block.PMPBlockMountain
-plantmegapack.block.PMPBlockSavanna
-plantmegapack.block.PMPBlockShrub
-plantmegapack.block.PMPBlockWetlands
-
-// Pam's HarvestCraft
-com.pam.harvestcraft.BlockPamCrop
-com.pam.harvestcraft.BlockPamDesertGarden
-com.pam.harvestcraft.BlockPamNormalGarden
-com.pam.harvestcraft.BlockPamWaterGarden

src/main/resources/assets/betterfoliage/dirt_default.cfg

@@ -1,18 +1,2 @@
 // Vanilla
-net.minecraft.block.BlockDirt
+net.minecraft.block.DirtBlock
-
-// Biomes O'Plenty
-biomesoplenty.common.block.BlockBOPDirt
-
-// Enhanced Biomes
-enhancedbiomes.blocks.BlockSoilEB
-
-// TerraFirmaCraft
-com.bioxx.tfc.Blocks.Terrain.BlockDirt
-
-// Aether
-net.aetherteam.aether.blocks.natural.BlockAetherDirt
-com.gildedgames.aether.common.blocks.natural.BlockAetherDirt
-
-// Tinker's Construct
-slimeknights.tconstruct.world.block.BlockSlimeDirt

src/main/resources/assets/betterfoliage/grass_blocks_default.cfg

@@ -1,18 +1,2 @@
 // Vanilla
-net.minecraft.block.BlockGrass
+net.minecraft.block.GrassBlock
-
-// Biomes O'Plenty
-biomesoplenty.common.block.BlockBOPGrass
-
-// Tinker's Construct
-tconstruct.blocks.slime.SlimeGrass
-
-// Enhanced Biomes
-enhancedbiomes.blocks.BlockGrassEB
-
-// TerraFirmaCraft
-com.bioxx.tfc.Blocks.Terrain.BlockGrass
-
-// AbyssalCraft
-com.shinoow.abyssalcraft.common.blocks.BlockDreadGrass
-com.shinoow.abyssalcraft.common.blocks.BlockDarklandsgrass

src/main/resources/assets/betterfoliage/grass_models_default.cfg

@@ -1,6 +1,3 @@
 // Vanilla
-block/grass,top
+block/grass_block,top
 block/cube_bottom_top,top
-
-// Lithos Core
-block/soil/grass_master,top

src/main/resources/assets/betterfoliage/leaves_blocks_default.cfg

@@ -1,8 +1,2 @@
 // Vanilla
-net.minecraft.block.BlockLeaves
+net.minecraft.block.LeavesBlock
-
-// Biomes O' Plenty
-biomesoplenty.common.block.BlockBOPLeaves
-
-// Aether II
-com.gildedgames.aether.common.blocks.natural.BlockAetherLeaves

src/main/resources/assets/betterfoliage/log_blocks_default.cfg

@@ -1,35 +1,2 @@
 // Vanilla
-net.minecraft.block.BlockLog
+net.minecraft.block.LogBlock
-
-// Biomes O'Plenty
-biomesoplenty.common.block.BlockBOPLog
-
-// Natura
-com.progwml6.natura.common.block.BlockEnumLog
-
-// Thaumcraft
-thaumcraft.common.blocks.world.plants.BlockLogsTC
-
-// Forestry
-forestry.arboriculture.gadgets.BlockLog
-
-// Extra Biomes XL
--extrabiomes.blocks.BlockMiniLog
-
-// TerraFirmaCraft
-com.bioxx.tfc.Blocks.Flora.BlockLogVert
-com.bioxx.tfc.Blocks.Flora.BlockLogNatural
-
-// The Agricultural Revolution a.k.a. Cooking Plus
-CookingPlus.blocks.CookingPlusPalmLog
-CookingPlus.blocks.CookingPlusTangleLog
-CookingPlus.blocks.CookingPlusTangleHeart
-
-// IC2
-ic2.core.block.BlockRubWood
-
-// TechReborn
-techreborn.blocks.BlockRubberLog
-
-//Better With Mods
-betterwithmods.blocks.BlockStump

src/main/resources/assets/betterfoliage/mycelium_blocks_default.cfg

@@ -1,5 +1,2 @@
 // Vanilla
-net.minecraft.block.BlockMycelium
+net.minecraft.block.MyceliumBlock
-
-// NetherEx
-nex.block.BlockMycelium

src/main/resources/assets/betterfoliage/netherrack_blocks_default.cfg

@@ -1,5 +1,2 @@
 // Vanilla
-net.minecraft.block.BlockNetherrack
+net.minecraft.block.NetherrackBlock
-
-// NetherEx
-nex.block.BlockNetherrack