bump version

README.md

@@ -6,6 +6,4 @@ More info: http://www.minecraftforum.net/topic/2776217-better-foliage/
 
 Download
 ========
-[BetterFoliage 0.9.4-beta] (http://goo.gl/pNBE23) (MC 1.7.2)
-
-[BetterFoliage 0.9.4-beta] (http://goo.gl/ywT6Xg) (MC 1.7.10)
+[BetterFoliage 0.9.7-beta] (http://goo.gl/xNVloR) (MC 1.7.2 & 1.7.10)

build.gradle

@@ -22,7 +22,7 @@ minecraft {
 
 jar.baseName = 'BetterFoliage'
 group = 'com.github.octarine-noise'
-version='0.9.6b'
+version='0.9.8b'
 
 processResources {
 	inputs.property "version", project.version

src/main/java/mods/betterfoliage/client/BetterFoliageClient.java

@@ -8,6 +8,7 @@ import mods.betterfoliage.BetterFoliage;
 import mods.betterfoliage.client.render.IRenderBlockDecorator;
 import mods.betterfoliage.client.render.impl.RenderBlockBetterAlgae;
 import mods.betterfoliage.client.render.impl.RenderBlockBetterCactus;
+import mods.betterfoliage.client.render.impl.RenderBlockBetterCoral;
 import mods.betterfoliage.client.render.impl.RenderBlockBetterGrass;
 import mods.betterfoliage.client.render.impl.RenderBlockBetterLeaves;
 import mods.betterfoliage.client.render.impl.RenderBlockBetterLilypad;
@@ -15,6 +16,7 @@ import mods.betterfoliage.client.render.impl.RenderBlockBetterReed;
 import mods.betterfoliage.client.resource.BlockTextureGenerator;
 import mods.betterfoliage.client.resource.HalfTextureResource;
 import mods.betterfoliage.client.resource.LeafTextureGenerator;
+import mods.betterfoliage.client.resource.ShortGrassTextureResource;
 import net.minecraft.block.Block;
 import net.minecraft.client.renderer.texture.TextureAtlasSprite;
 import net.minecraft.client.resources.IResource;
@@ -45,6 +47,7 @@ public class BetterFoliageClient {
 		registerRenderer(new RenderBlockBetterLilypad());
 		registerRenderer(new RenderBlockBetterReed());
 		registerRenderer(new RenderBlockBetterAlgae());
+		registerRenderer(new RenderBlockBetterCoral());
 		
 		leaves.load(new File(BetterFoliage.configDir, "classesLeaves.cfg"), new ResourceLocation("betterfoliage:classesLeavesDefault.cfg"));
 		MinecraftForge.EVENT_BUS.register(leaves);
@@ -68,7 +71,19 @@ public class BetterFoliageClient {
 				return new HalfTextureResource(unwrapResource(var1), false, getMissingResource());
 			}
 		});
-
+		MinecraftForge.EVENT_BUS.register(new BlockTextureGenerator("bf_shortgrass", new ResourceLocation("betterfoliage", "textures/blocks/missing_leaf.png")) {
+			@Override
+			public IResource getResource(ResourceLocation var1) throws IOException {
+				return new ShortGrassTextureResource(unwrapResource(var1), false, getMissingResource());
+			}
+		});
+		MinecraftForge.EVENT_BUS.register(new BlockTextureGenerator("bf_shortgrass_snow", new ResourceLocation("betterfoliage", "textures/blocks/missing_leaf.png")) {
+			@Override
+			public IResource getResource(ResourceLocation var1) throws IOException {
+				return new ShortGrassTextureResource(unwrapResource(var1), true, getMissingResource());
+			}
+		});
+		
 		MinecraftForge.EVENT_BUS.register(new BetterFoliageClient());
 		
 		ShadersModIntegration.init();

src/main/java/mods/betterfoliage/client/BlockMatcher.java

@@ -2,16 +2,14 @@ package mods.betterfoliage.client;
 
 import java.io.BufferedReader;
 import java.io.File;
-import java.io.FileNotFoundException;
 import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
 import java.util.Iterator;
 import java.util.Set;
 
 import mods.betterfoliage.BetterFoliage;
 import mods.betterfoliage.common.util.Utils;
 import net.minecraft.block.Block;
+import net.minecraft.client.multiplayer.WorldClient;
 import net.minecraft.util.ResourceLocation;
 import net.minecraftforge.event.world.WorldEvent;
 
@@ -21,30 +19,22 @@ import cpw.mods.fml.common.eventhandler.SubscribeEvent;
 
 public class BlockMatcher {
 
-	public Set<String> whiteList = Sets.newHashSet();
-	public Set<String> blackList = Sets.newHashSet();
+	public Set<Class<?>> whiteList = Sets.newHashSet();
+	public Set<Class<?>> blackList = Sets.newHashSet();
 	public Set<Integer> blockIDs = Sets.newHashSet();
 	
 	public void addClass(String className) {
-		if (className.startsWith("-"))
-			blackList.add(className.substring(1));
-		else
-			whiteList.add(className);
+		try {
+			if (className.startsWith("-"))
+				blackList.add(Class.forName(className.substring(1)));
+			else
+				whiteList.add(Class.forName(className));
+		} catch(ClassNotFoundException e) {}
 	}
 	
 	public boolean matchesClass(Block block) {
-		for (String className : blackList) {
-			try {
-				Class<?> clazz = Class.forName(className);
-				if (clazz.isAssignableFrom(block.getClass())) return false;
-			} catch(ClassNotFoundException e) {}
-		}
-		for (String className : whiteList) {
-			try {
-				Class<?> clazz = Class.forName(className);
-				if (clazz.isAssignableFrom(block.getClass())) return true;
-			} catch(ClassNotFoundException e) {}
-		}
+		for (Class<?> clazz : blackList) if (clazz.isAssignableFrom(block.getClass())) return false;
+		for (Class<?> clazz : whiteList) if (clazz.isAssignableFrom(block.getClass())) return true;
 		return false;
 	}
 	
@@ -70,40 +60,19 @@ public class BlockMatcher {
 				line = reader.readLine();
 			}
 			reader.close();
-		} catch (FileNotFoundException e) {
-			saveDefaults(file);
-		} catch (IOException e) {
+		} catch (Exception e) {
 			BetterFoliage.log.warn(String.format("Error reading configuration: %s", file.getName()));
 		}
 	}
 	
-	public void saveDefaults(File file) {
-		FileWriter writer = null;
-		try {
-			writer = new FileWriter(file);
-			for (String className : whiteList) {
-				writer.write(className);
-				writer.write("\n");
-			}
-			for (String className : blackList) {
-				writer.write("-");
-				writer.write(className);
-				writer.write("\n");
-			}
-			writer.close();
-		} catch (FileNotFoundException e) {
-			saveDefaults(file);
-		} catch (IOException e) {
-			BetterFoliage.log.warn(String.format("Error writing default configuration: %s", file.getName()));
-		}
-	}
-	
 	/** Caches block IDs on world load for fast lookup
 	 * @param event
 	 */
 	@SuppressWarnings("unchecked")
 	@SubscribeEvent
 	public void handleWorldLoad(WorldEvent.Load event) {
+		if (!(event.world instanceof WorldClient)) return;
+		
 		blockIDs.clear();
 		Iterator<Block> iter = Block.blockRegistry.iterator();
 		while (iter.hasNext()) {

src/main/java/mods/betterfoliage/client/ShadersModIntegration.java

@@ -48,8 +48,8 @@ public class ShadersModIntegration {
 	}
 	
 	public static int getBlockIdOverride(int original, Block block) {
-		if (BetterFoliageClient.leaves.matchesID(original & 0xFFFF)) return tallGrassEntityData;
-		if (BetterFoliageClient.crops.matchesID(original & 0xFFFF)) return leavesEntityData;
+		if (BetterFoliageClient.leaves.matchesID(original & 0xFFFF)) return leavesEntityData;
+		if (BetterFoliageClient.crops.matchesID(original & 0xFFFF)) return tallGrassEntityData;
 		return original;
 	}
 }

src/main/java/mods/betterfoliage/client/gui/ConfigGuiCoral.java

@@ -0,0 +1,34 @@
+package mods.betterfoliage.client.gui;
+
+import cpw.mods.fml.client.FMLClientHandler;
+import mods.betterfoliage.BetterFoliage;
+import mods.betterfoliage.client.gui.widget.OptionDoubleWidget;
+import mods.betterfoliage.client.gui.widget.OptionIntegerWidget;
+import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.resources.I18n;
+
+public class ConfigGuiCoral extends ConfigGuiScreenBase {
+
+	public ConfigGuiCoral(GuiScreen parent) {
+		super(parent);
+		int id = 10;
+		widgets.add(new OptionDoubleWidget(BetterFoliage.config.coralCrustSize, -100, -100, 200, 50, id++, id++, "message.betterfoliage.crustSize", "%.2f"));
+		widgets.add(new OptionDoubleWidget(BetterFoliage.config.coralVOffset, -100, -70, 200, 50, id++, id++, "message.betterfoliage.vOffset", "%.3f"));
+		widgets.add(new OptionDoubleWidget(BetterFoliage.config.coralSize, -100, -40, 200, 50, id++, id++, "message.betterfoliage.size", "%.2f"));
+		widgets.add(new OptionDoubleWidget(BetterFoliage.config.coralHOffset, -100, -10, 200, 50, id++, id++, "message.betterfoliage.hOffset", "%.3f"));
+		widgets.add(new OptionIntegerWidget(BetterFoliage.config.coralPopulation, -100, 20, 200, 50, id++, id++, "message.betterfoliage.coralPopulation"));
+		widgets.add(new OptionIntegerWidget(BetterFoliage.config.coralChance, -100, 50, 200, 50, id++, id++, "message.betterfoliage.coralChance"));
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public void addButtons(int x, int y) {
+		buttonList.add(new GuiButton(0, x - 50, y + 80, 100, 20, I18n.format("message.betterfoliage.back")));
+	}
+	
+	@Override
+	protected void onButtonPress(int id) {
+		if (id == 0) FMLClientHandler.instance().showGuiScreen(parent);
+	}
+}

src/main/java/mods/betterfoliage/client/gui/ConfigGuiGrass.java

@@ -9,24 +9,32 @@ import cpw.mods.fml.client.FMLClientHandler;
 
 public class ConfigGuiGrass extends ConfigGuiScreenBase {
 
+	public enum Button {CLOSE, GRASS_USE_GENERATED}
+	
 	public ConfigGuiGrass(GuiScreen parent) {
 		super(parent);
 		int id = 10;
 		widgets.add(new OptionDoubleWidget(BetterFoliage.config.grassSize, -100, -70, 200, 50, id++, id++, "message.betterfoliage.size", "%.2f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.grassHOffset, -100, -40, 200, 50, id++, id++, "message.betterfoliage.hOffset", "%.3f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.grassHeightMin, -100, -10, 200, 50, id++, id++, "message.betterfoliage.minHeight", "%.2f"));
-		widgets.add(new OptionDoubleWidget(BetterFoliage.config.grassHeightMax, -100, 20, 200, 50, id++, id++, "message.betterfoliage.maxHeight", "%.2f"));
+		widgets.add(new OptionDoubleWidget(BetterFoliage.config.grassHOffset, -100, -10, 200, 50, id++, id++, "message.betterfoliage.hOffset", "%.3f"));
+		widgets.add(new OptionDoubleWidget(BetterFoliage.config.grassHeightMin, -100, 20, 200, 50, id++, id++, "message.betterfoliage.minHeight", "%.2f"));
+		widgets.add(new OptionDoubleWidget(BetterFoliage.config.grassHeightMax, -100, 50, 200, 50, id++, id++, "message.betterfoliage.maxHeight", "%.2f"));
 	}
 
 	@SuppressWarnings("unchecked")
 	@Override
 	public void addButtons(int x, int y) {
-		buttonList.add(new GuiButton(0, x - 50, y + 50, 100, 20, I18n.format("message.betterfoliage.back")));
+		buttonList.add(new GuiButton(Button.CLOSE.ordinal(), x - 50, y + 80, 100, 20, I18n.format("message.betterfoliage.back")));
+		buttonList.add(new GuiButton(Button.GRASS_USE_GENERATED.ordinal(), x - 100, y - 40, 200, 20, ""));
 	}
 
+	protected void updateButtons() {
+		setButtonOptionBoolean(Button.GRASS_USE_GENERATED.ordinal(), "message.betterfoliage.genShortgrass", BetterFoliage.config.grassUseGenerated);
+	}
+	
 	@Override
 	protected void onButtonPress(int id) {
-		if (id == 0) FMLClientHandler.instance().showGuiScreen(parent);
+		if (id == Button.CLOSE.ordinal()) FMLClientHandler.instance().showGuiScreen(parent);
+		if (id == Button.GRASS_USE_GENERATED.ordinal()) BetterFoliage.config.grassUseGenerated = !BetterFoliage.config.grassUseGenerated;
 		
 		if (BetterFoliage.config.grassHeightMin.value > BetterFoliage.config.grassHeightMax.value) BetterFoliage.config.grassHeightMin.value = BetterFoliage.config.grassHeightMax.value;
 	}

src/main/java/mods/betterfoliage/client/gui/ConfigGuiMain.java

@@ -18,7 +18,8 @@ public class ConfigGuiMain extends ConfigGuiScreenBase {
 						TOGGLE_CACTUS, CONFIG_CACTUS,
 						TOGGLE_LILYPAD, CONFIG_LILYPAD,
 						TOGGLE_REED, CONFIG_REED,
-						TOGGLE_ALGAE, CONFIG_ALGAE}
+						TOGGLE_ALGAE, CONFIG_ALGAE,
+						TOGGLE_CORAL, CONFIG_CORAL}
 	
 	public ConfigGuiMain(GuiScreen parent) {
 		super(parent);
@@ -28,7 +29,7 @@ public class ConfigGuiMain extends ConfigGuiScreenBase {
 	@SuppressWarnings("unchecked")
 	@Override
 	protected void addButtons(int x, int y) {
-		buttonList.add(new GuiButton(Button.CLOSE.ordinal(), x - 50, y + 80, 100, 20, I18n.format("message.betterfoliage.close")));
+		buttonList.add(new GuiButton(Button.CLOSE.ordinal(), x - 50, y + 110, 100, 20, I18n.format("message.betterfoliage.close")));
 		
 		buttonList.add(new GuiButton(Button.TOGGLE_LEAVES.ordinal(), x - 100, y - 100, 150, 20, ""));
 		buttonList.add(new GuiButton(Button.CONFIG_LEAVES.ordinal(), x + 60, y - 100, 40, 20, I18n.format("message.betterfoliage.config")));
@@ -47,6 +48,9 @@ public class ConfigGuiMain extends ConfigGuiScreenBase {
 		
 		buttonList.add(new GuiButton(Button.TOGGLE_ALGAE.ordinal(), x - 100, y + 50, 150, 20, ""));
 		buttonList.add(new GuiButton(Button.CONFIG_ALGAE.ordinal(), x + 60, y + 50, 40, 20, I18n.format("message.betterfoliage.config")));
+		
+		buttonList.add(new GuiButton(Button.TOGGLE_CORAL.ordinal(), x - 100, y + 80, 150, 20, ""));
+		buttonList.add(new GuiButton(Button.CONFIG_CORAL.ordinal(), x + 60, y + 80, 40, 20, I18n.format("message.betterfoliage.config")));
 	}
 
 	protected void updateButtons() {
@@ -56,6 +60,7 @@ public class ConfigGuiMain extends ConfigGuiScreenBase {
 		setButtonOptionBoolean(Button.TOGGLE_LILYPAD.ordinal(), "message.betterfoliage.betterLilypad", BetterFoliage.config.lilypadEnabled);
 		setButtonOptionBoolean(Button.TOGGLE_REED.ordinal(), "message.betterfoliage.betterReed", BetterFoliage.config.reedEnabled);
 		setButtonOptionBoolean(Button.TOGGLE_ALGAE.ordinal(), "message.betterfoliage.betterAlgae", BetterFoliage.config.algaeEnabled);
+		setButtonOptionBoolean(Button.TOGGLE_CORAL.ordinal(), "message.betterfoliage.betterCoral", BetterFoliage.config.coralEnabled);
 		((GuiButton) buttonList.get(Button.CONFIG_CACTUS.ordinal())).enabled = false;
 	}
 	
@@ -72,12 +77,14 @@ public class ConfigGuiMain extends ConfigGuiScreenBase {
 		if (id == Button.TOGGLE_LILYPAD.ordinal()) BetterFoliage.config.lilypadEnabled = !BetterFoliage.config.lilypadEnabled;
 		if (id == Button.TOGGLE_REED.ordinal()) BetterFoliage.config.reedEnabled = !BetterFoliage.config.reedEnabled;
 		if (id == Button.TOGGLE_ALGAE.ordinal()) BetterFoliage.config.algaeEnabled = !BetterFoliage.config.algaeEnabled;
+		if (id == Button.TOGGLE_CORAL.ordinal()) BetterFoliage.config.coralEnabled = !BetterFoliage.config.coralEnabled;
 		
 		if (id== Button.CONFIG_LEAVES.ordinal()) FMLClientHandler.instance().showGuiScreen(new ConfigGuiLeaves(this));
 		if (id== Button.CONFIG_GRASS.ordinal()) FMLClientHandler.instance().showGuiScreen(new ConfigGuiGrass(this));
 		if (id== Button.CONFIG_LILYPAD.ordinal()) FMLClientHandler.instance().showGuiScreen(new ConfigGuiLilypad(this));
 		if (id== Button.CONFIG_REED.ordinal()) FMLClientHandler.instance().showGuiScreen(new ConfigGuiReed(this));
 		if (id== Button.CONFIG_ALGAE.ordinal()) FMLClientHandler.instance().showGuiScreen(new ConfigGuiAlgae(this));
+		if (id== Button.CONFIG_CORAL.ordinal()) FMLClientHandler.instance().showGuiScreen(new ConfigGuiCoral(this));
 	}
 
 }

src/main/java/mods/betterfoliage/client/render/RenderBlockAOBase.java

@@ -37,6 +37,9 @@ public class RenderBlockAOBase extends RenderBlocks {
 		public float red;
 		public float green;
 		public float blue;
+		public void setGray(float value) {
+			red = value; green = value; blue = value;
+		}
 	}
 	
 	protected double[] uValues = new double[] {0.0, 16.0, 16.0, 0.0};

src/main/java/mods/betterfoliage/client/render/impl/RenderBlockBetterCoral.java

@@ -0,0 +1,98 @@
+package mods.betterfoliage.client.render.impl;
+
+import java.util.Random;
+
+import mods.betterfoliage.BetterFoliage;
+import mods.betterfoliage.client.render.IRenderBlockDecorator;
+import mods.betterfoliage.client.render.IconSet;
+import mods.betterfoliage.client.render.RenderBlockAOBase;
+import mods.betterfoliage.common.util.Double3;
+import net.minecraft.block.Block;
+import net.minecraft.block.material.Material;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.RenderBlocks;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.init.Blocks;
+import net.minecraft.util.IIcon;
+import net.minecraft.util.MathHelper;
+import net.minecraft.world.IBlockAccess;
+import net.minecraft.world.gen.NoiseGeneratorSimplex;
+import net.minecraftforge.client.event.TextureStitchEvent;
+import net.minecraftforge.common.util.ForgeDirection;
+import net.minecraftforge.event.world.WorldEvent;
+import cpw.mods.fml.common.eventhandler.SubscribeEvent;
+
+public class RenderBlockBetterCoral extends RenderBlockAOBase implements IRenderBlockDecorator {
+
+	public IconSet coralCrustIcons = new IconSet("bettergrassandleaves", "better_crust_%d");
+	public IconSet coralCrossIcons = new IconSet("bettergrassandleaves", "better_coral_%d");
+	public NoiseGeneratorSimplex noise;
+	
+	public boolean isBlockAccepted(IBlockAccess blockAccess, int x, int y, int z, Block block, int original) {
+		if (!BetterFoliage.config.coralEnabled) return false;
+		if (block != Blocks.sand) return false;
+		int terrainVariation = MathHelper.floor_double((noise.func_151605_a(x * 0.1, z * 0.1) + 1.0) * 32.0);
+		return terrainVariation < BetterFoliage.config.coralPopulation.value;
+	}
+	
+	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
+		// store world for later use
+		blockAccess = world;
+		
+		// render sand block
+		setPassCounters(1);
+		setRenderBoundsFromBlock(block);
+		renderStandardBlock(block, x, y, z);
+		
+		Double3 blockCenter = new Double3(x + 0.5, y + 0.5, z + 0.5);
+		double offset = pRand[getSemiRandomFromPos(x, y, z, 6)] * BetterFoliage.config.coralVOffset.value;
+		double halfSize = BetterFoliage.config.coralSize.value * 0.5;
+		double halfCrustSize = BetterFoliage.config.coralCrustSize.value * 0.5;
+		
+		Tessellator.instance.setBrightness(getBrightness(block, x, y, z));
+		for (ForgeDirection dir : ForgeDirection.VALID_DIRECTIONS) {
+			if (blockAccess.getBlock(x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ).getMaterial() != Material.water) continue;
+			if (blockAccess.isAirBlock(x + dir.offsetX, y + dir.offsetY + 1, z + dir.offsetZ)) continue;
+				
+			int variation = getSemiRandomFromPos(x, y, z, dir.ordinal());
+			if (variation < BetterFoliage.config.coralChance.value) {
+				IIcon crustIcon = coralCrustIcons.get(variation);
+				IIcon coralIcon = coralCrossIcons.get(variation);
+				if (crustIcon != null) renderCoralCrust(blockCenter, dir, offset, halfCrustSize, crustIcon, variation);
+				if (coralIcon != null) renderCrossedSideQuads(blockCenter.add(new Double3(dir).scale(0.5)), dir, 
+														      halfSize, halfSize, 
+														      pRot[variation], BetterFoliage.config.coralHOffset.value,
+														      coralIcon, 0, false);
+			}
+		}
+		
+		return true;
+	}
+	
+	protected void renderCoralCrust(Double3 blockCenter, ForgeDirection dir, double offset, double scale, IIcon icon, int uvRot) {
+		Double3 face1 = new Double3(faceDir1[dir.ordinal()]).scale(scale);
+		Double3 face2 = new Double3(faceDir2[dir.ordinal()]).scale(scale);
+		Double3 drawCenter = blockCenter.add(new Double3(dir).scale(0.5 + offset));
+		if (Minecraft.isAmbientOcclusionEnabled()) {
+			setShadingForFace(dir);
+			renderQuadWithShading(icon, drawCenter, face1, face2, uvRot, faceAOPP, faceAONP, faceAONN, faceAOPN);
+		} else {
+			renderQuad(icon, drawCenter, face1, face2, uvRot);
+		}
+	}
+	
+	@SubscribeEvent
+	public void handleTextureReload(TextureStitchEvent.Pre event) {
+		if (event.map.getTextureType() != 0) return;
+		
+		coralCrustIcons.registerIcons(event.map);
+		coralCrossIcons.registerIcons(event.map);
+		BetterFoliage.log.info(String.format("Found %d coral crust textures", coralCrustIcons.numLoaded));
+		BetterFoliage.log.info(String.format("Found %d coral textures", coralCrossIcons.numLoaded));
+	}
+	
+	@SubscribeEvent
+	public void handleWorldLoad(WorldEvent.Load event) {
+		noise = new NoiseGeneratorSimplex(new Random(event.world.getWorldInfo().getSeed() + 2));
+	}
+}

src/main/java/mods/betterfoliage/client/render/impl/RenderBlockBetterGrass.java

@@ -23,13 +23,15 @@ import cpw.mods.fml.relauncher.SideOnly;
 public class RenderBlockBetterGrass extends RenderBlockAOBase implements IRenderBlockDecorator {
 
 	public IconSet grassIcons = new IconSet("bettergrassandleaves", "better_grass_long_%d");
+	public IconSet snowGrassIcons = new IconSet("bettergrassandleaves", "better_grass_snowed_%d");
 	public IconSet myceliumIcons = new IconSet("bettergrassandleaves", "better_mycel_%d");
-	
+	public IIcon grassGenIcon;
+	public IIcon snowGrassGenIcon;
 	
 	public boolean isBlockAccepted(IBlockAccess blockAccess, int x, int y, int z, Block block, int original) {
 		if (!BetterFoliage.config.grassEnabled) return false;
 		if (!((block instanceof BlockGrass || block == Blocks.mycelium))) return false;
-		if (y == 255 || !blockAccess.isAirBlock(x, y + 1, z)) return false;
+		if (!blockAccess.isAirBlock(x, y + 1, z) && blockAccess.getBlock(x, y + 1, z) != Blocks.snow_layer) return false;
 		return true;
 	}
 	
@@ -44,17 +46,32 @@ public class RenderBlockBetterGrass extends RenderBlockAOBase implements IRender
 		
 		int variation = getSemiRandomFromPos(x, y, z, 0);
 		int heightVariation = getSemiRandomFromPos(x, y, z, 1);
+		boolean isSnowed = blockAccess.getBlock(x, y + 1, z) == Blocks.snow_layer;
 		
-		IIcon renderIcon = (block == Blocks.mycelium) ? myceliumIcons.get(variation) : grassIcons.get(variation);
+		IIcon renderIcon = null;
+		if (block instanceof BlockGrass) {
+			if (BetterFoliage.config.grassUseGenerated) {
+				renderIcon = isSnowed ? snowGrassGenIcon : grassGenIcon;
+			} else {
+				renderIcon = isSnowed ? snowGrassIcons.get(variation) : grassIcons.get(variation);
+			}
+		} else if (block == Blocks.mycelium && !isSnowed) {
+			renderIcon = myceliumIcons.get(variation);
+		}
 		if (renderIcon == null) return true;
 		
 		double scale = BetterFoliage.config.grassSize.value * 0.5;
 		double halfHeight = 0.5 * (BetterFoliage.config.grassHeightMin.value + pRand[heightVariation] * (BetterFoliage.config.grassHeightMax.value - BetterFoliage.config.grassHeightMin.value));
 		
+		if (isSnowed) {
+			aoYPXZNN.setGray(0.9f); aoYPXZNP.setGray(0.9f); aoYPXZPN.setGray(0.9f); aoYPXZPP.setGray(0.9f);
+			Tessellator.instance.setColorOpaque(230, 230, 230);
+		}
+		
 		// render short grass
 		ShadersModIntegration.startGrassQuads();
 		Tessellator.instance.setBrightness(getBrightness(block, x, y + 1, z));
-		renderCrossedSideQuads(new Double3(x + 0.5, y + 1.0 - 0.125 * halfHeight, z + 0.5), ForgeDirection.UP, scale, halfHeight, pRot[variation], BetterFoliage.config.grassHOffset.value, renderIcon, 0, false);
+		renderCrossedSideQuads(new Double3(x + 0.5, y + 1.0 + (isSnowed ? 0.0625 : 0.0), z + 0.5), ForgeDirection.UP, scale, halfHeight, pRot[variation], BetterFoliage.config.grassHOffset.value, renderIcon, 0, false);
 		
 		return true;
 	}
@@ -64,8 +81,12 @@ public class RenderBlockBetterGrass extends RenderBlockAOBase implements IRender
 		if (event.map.getTextureType() != 0) return;
 		
 		grassIcons.registerIcons(event.map);
+		snowGrassIcons.registerIcons(event.map);
 		myceliumIcons.registerIcons(event.map);
+		grassGenIcon = event.map.registerIcon("bf_shortgrass:minecraft:tallgrass");
+		snowGrassGenIcon = event.map.registerIcon("bf_shortgrass_snow:minecraft:tallgrass");
 		BetterFoliage.log.info(String.format("Found %d short grass textures", grassIcons.numLoaded));
+		BetterFoliage.log.info(String.format("Found %d snowy grass textures", snowGrassIcons.numLoaded));
 		BetterFoliage.log.info(String.format("Found %d mycelium textures", myceliumIcons.numLoaded));
 	}
 

src/main/java/mods/betterfoliage/client/resource/LeafTextureGenerator.java

@@ -14,6 +14,7 @@ import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.texture.IIconRegister;
 import net.minecraft.client.renderer.texture.TextureAtlasSprite;
 import net.minecraft.client.resources.IResource;
+import net.minecraft.client.resources.IResourceManager;
 import net.minecraft.util.IIcon;
 import net.minecraft.util.ResourceLocation;
 import net.minecraftforge.client.event.TextureStitchEvent.Post;
@@ -39,19 +40,31 @@ public class LeafTextureGenerator extends BlockTextureGenerator implements IIcon
 	}
 
 	public IResource getResource(ResourceLocation resourceLocation) throws IOException {
-		ResourceLocation original = unwrapResource(resourceLocation);
+		IResourceManager resourceManager = Minecraft.getMinecraft().getResourceManager();
+		ResourceLocation originalNoDirs = unwrapResource(resourceLocation);
+		ResourceLocation originalWithDirs = new ResourceLocation(originalNoDirs.getResourceDomain(), "textures/blocks/" + originalNoDirs.getResourcePath());
 		
 		// check for provided texture
-		ResourceLocation handDrawnLocation = new ResourceLocation(nonGeneratedDomain, String.format("textures/blocks/%s/%s", original.getResourceDomain(), original.getResourcePath())); 
+		ResourceLocation handDrawnLocation = new ResourceLocation(nonGeneratedDomain, String.format("textures/blocks/%s/%s", originalNoDirs.getResourceDomain(), originalNoDirs.getResourcePath())); 
 		if (Utils.resourceExists(handDrawnLocation)) {
 			nonGeneratedCounter++;
-			return Minecraft.getMinecraft().getResourceManager().getResource(handDrawnLocation);
+			return resourceManager.getResource(handDrawnLocation);
+		}
+		
+		// Don't alter ShaderMod normal and specular maps
+		if (originalWithDirs.getResourcePath().toLowerCase().endsWith("_n.png") || originalWithDirs.getResourcePath().toLowerCase().endsWith("_s.png")) {
+			resourceManager.getResource(originalWithDirs);
 		}
 		
 		// generate our own
-		LeafTextureResource result = new LeafTextureResource(original, getMissingResource());
-		if (result.data != null) counter++;
-		return result;
+		if (!Utils.resourceExists(originalWithDirs)) return getMissingResource();
+		LeafTextureResource result = new LeafTextureResource(resourceManager.getResource(originalWithDirs));
+		if (result.data != null) {
+			counter++;
+			return result;
+		} else {
+			return getMissingResource();
+		}
 	}
 
 	/** Leaf blocks register their textures here. An extra texture will be registered in the atlas

src/main/java/mods/betterfoliage/client/resource/LeafTextureResource.java

@@ -4,7 +4,6 @@ import java.awt.Graphics2D;
 import java.awt.image.BufferedImage;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
-import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
 
@@ -31,17 +30,10 @@ public class LeafTextureResource implements IResource {
 	/** Name of the default alpha mask to use */
 	public static String defaultMask = "rough";
 	
-	/** Resource to return if generation fails */
-	public IResource fallbackResource;
-	
-	public LeafTextureResource(ResourceLocation resLeaf, IResource fallbackResource) {
-		this.fallbackResource = fallbackResource;
-		
-		IResourceManager resourceManager = Minecraft.getMinecraft().getResourceManager();
+	public LeafTextureResource(IResource resLeaf) {
 		try {
 			// load normal leaf texture
-			ResourceLocation origResource = new ResourceLocation(resLeaf.getResourceDomain(), "textures/blocks/" + resLeaf.getResourcePath());
-			BufferedImage origImage = ImageIO.read(resourceManager.getResource(origResource).getInputStream());
+			BufferedImage origImage = ImageIO.read(resLeaf.getInputStream());
 			if (origImage.getWidth() != origImage.getHeight()) return;
 			int size = origImage.getWidth();
 
@@ -72,7 +64,6 @@ public class LeafTextureResource implements IResource {
 			data = baos.toByteArray();
 		} catch (Exception e) {
 			// stop log spam with GLSL installed
-			if (e instanceof FileNotFoundException) return;
 			BetterFoliage.log.info(String.format("Could not create leaf texture: %s, exception: %s", resLeaf.toString(), e.getClass().getSimpleName()));
 		}
 	}
@@ -102,7 +93,7 @@ public class LeafTextureResource implements IResource {
 	}
 	
 	public InputStream getInputStream() {
-		return data != null ? new ByteArrayInputStream(data) : fallbackResource.getInputStream();
+		return new ByteArrayInputStream(data);
 	}
 
 	public boolean hasMetadata() {

src/main/java/mods/betterfoliage/client/resource/ShortGrassTextureResource.java

@@ -0,0 +1,82 @@
+package mods.betterfoliage.client.resource;
+
+import java.awt.Graphics2D;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.imageio.ImageIO;
+
+import mods.betterfoliage.BetterFoliage;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.resources.IResource;
+import net.minecraft.client.resources.IResourceManager;
+import net.minecraft.client.resources.data.IMetadataSection;
+import net.minecraft.util.ResourceLocation;
+
+public class ShortGrassTextureResource implements IResource {
+
+	/** Raw PNG data*/
+	public byte[] data = null;
+	
+	/** Resource to return if generation fails */
+	public IResource fallbackResource;
+	
+	public ShortGrassTextureResource(ResourceLocation resource, boolean isSnowed, IResource fallbackResource) {
+		this.fallbackResource = fallbackResource;
+		boolean isSpecialTexture = resource.getResourcePath().toLowerCase().endsWith("_n.png") || resource.getResourcePath().toLowerCase().endsWith("_s.png");
+		
+		IResourceManager resourceManager = Minecraft.getMinecraft().getResourceManager();
+		try {
+			// load full texture
+			ResourceLocation origResource = new ResourceLocation(resource.getResourceDomain(), "textures/blocks/" + resource.getResourcePath());
+			BufferedImage origImage = ImageIO.read(resourceManager.getResource(origResource).getInputStream());
+
+			// draw bottom half of texture
+			BufferedImage result = new BufferedImage(origImage.getWidth(), origImage.getHeight(), BufferedImage.TYPE_4BYTE_ABGR);
+			Graphics2D graphics = result.createGraphics();
+			graphics.drawImage(origImage, 0, 3 * origImage.getHeight() / 8, null);
+
+			// blend with white if snowed
+			if (isSnowed && !isSpecialTexture) {
+				for (int x = 0; x < result.getWidth(); x++) for (int y = 0; y < result.getHeight(); y++) {
+					result.setRGB(x, y, blend(result.getRGB(x, y), 0xFFFFFF, 2, 3));
+				}
+			}
+			
+			// create PNG image
+			ByteArrayOutputStream baos = new ByteArrayOutputStream();
+			ImageIO.write(result, "PNG", baos);
+			data = baos.toByteArray();
+		} catch (Exception e) {
+			// stop log spam with GLSL installed
+			BetterFoliage.log.info(String.format("Could not load texture: %s, exception: %s", resource.toString(), e.getClass().getSimpleName()));
+		}
+	}
+
+	protected int blend(int rgbOrig, int rgbBlend, int weightOrig, int weightBlend) {
+		int r = ((rgbOrig & 0xFF) * weightOrig + (rgbBlend & 0xFF) * weightBlend) / (weightOrig + weightBlend);
+		int g = (((rgbOrig >> 8) & 0xFF) * weightOrig + ((rgbBlend >> 8) & 0xFF) * weightBlend) / (weightOrig + weightBlend);
+		int b = (((rgbOrig >> 16) & 0xFF) * weightOrig + ((rgbBlend >> 16) & 0xFF) * weightBlend) / (weightOrig + weightBlend);
+		int a = (rgbOrig >> 24) & 0xFF;
+		int result = (int) (a << 24 | b << 16 | g << 8 | r);
+		return result;
+	}
+	
+	@Override
+	public InputStream getInputStream() {
+		return data != null ? new ByteArrayInputStream(data) : fallbackResource.getInputStream();
+	}
+
+	@Override
+	public boolean hasMetadata() {
+		return false;
+	}
+
+	@Override
+	public IMetadataSection getMetadata(String var1) {
+		return null;
+	}
+
+}

src/main/java/mods/betterfoliage/common/config/BetterFoliageConfig.java

@@ -11,6 +11,9 @@ public class BetterFoliageConfig extends ConfigBase {
 	@CfgElement(category="grass", key="enabled")
 	public boolean grassEnabled = true;
 	
+	@CfgElement(category="grass", key="useGenerated")
+	public boolean grassUseGenerated = false;
+	
 	@CfgElement(category="cactus", key="enabled")
 	public boolean cactusEnabled = true;
 	
@@ -23,6 +26,9 @@ public class BetterFoliageConfig extends ConfigBase {
 	@CfgElement(category="algae", key="enabled")
 	public boolean algaeEnabled = true;
 	
+	@CfgElement(category="coral", key="enabled")
+	public boolean coralEnabled = true;
+	
 	@CfgElement(category="leaves", key="horizontalOffset")
 	public OptionDouble leavesHOffset = new OptionDouble(0.0, 0.4, 0.025, 0.2);
 	
@@ -79,4 +85,22 @@ public class BetterFoliageConfig extends ConfigBase {
 	
 	@CfgElement(category="algae", key="chance")
 	public OptionInteger algaeChance = new OptionInteger(0, 64, 1, 48);
+	
+	@CfgElement(category="coral", key="population")
+	public OptionInteger coralPopulation = new OptionInteger(0, 64, 1, 32);
+	
+	@CfgElement(category="coral", key="chance")
+	public OptionInteger coralChance = new OptionInteger(0, 64, 1, 32);
+	
+	@CfgElement(category="coral", key="verticalOffset")
+	public OptionDouble coralVOffset = new OptionDouble(0.0, 0.25, 0.025, 0.1);
+	
+	@CfgElement(category="coral", key="horizontalOffset")
+	public OptionDouble coralHOffset = new OptionDouble(0.0, 0.4, 0.025, 0.2);
+	
+	@CfgElement(category="coral", key="crustSize")
+	public OptionDouble coralCrustSize = new OptionDouble(0.75, 1.75, 0.05, 1.4);
+	
+	@CfgElement(category="coral", key="size")
+	public OptionDouble coralSize = new OptionDouble(0.25, 1.0, 0.05, 0.7);
 }

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

@@ -1,55 +1,78 @@
 package mods.betterfoliage.loader;
 
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.tree.AbstractInsnNode;
-import org.objectweb.asm.tree.FieldInsnNode;
-import org.objectweb.asm.tree.MethodInsnNode;
+import net.minecraft.launchwrapper.IClassTransformer;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.objectweb.asm.ClassReader;
+import org.objectweb.asm.ClassWriter;
+import org.objectweb.asm.tree.ClassNode;
 import org.objectweb.asm.tree.MethodNode;
-import org.objectweb.asm.tree.VarInsnNode;
 
 import com.google.common.collect.ImmutableList;
 
 import cpw.mods.fml.relauncher.FMLInjectionData;
 
-public class BetterFoliageTransformer extends EZTransformerBase {
+public class BetterFoliageTransformer implements IClassTransformer {
 
+	protected Iterable<MethodTransformerBase> transformers = ImmutableList.<MethodTransformerBase>of(
+		new TransformRenderBlockOverride(),
+		new TransformShaderModBlockOverride()
+	);
+	
+	protected Logger logger = LogManager.getLogger(getClass().getSimpleName());
+	
 	public BetterFoliageTransformer() {
 		String mcVersion = FMLInjectionData.data()[4].toString();
 		if (!ImmutableList.<String>of("1.7.2", "1.7.10").contains(mcVersion))
-			logger.warn(String.format("Unsupported Minecraft version %s", mcVersion));
+		logger.warn(String.format("Unsupported Minecraft version %s", mcVersion));
 		
 		DeobfHelper.init();
 	}
 	
-	@MethodTransform(className="net.minecraft.client.renderer.RenderBlocks",
-					 methodName="renderBlockByRenderType",
-					 signature="(Lnet/minecraft/block/Block;III)Z",
-					 log="Applying RenderBlocks.renderBlockByRenderType() render type ovverride")
-	public void handleRenderBlockOverride(MethodNode method) {
-		AbstractInsnNode invokeGetRenderType = findNext(method.instructions.getFirst(), matchInvokeAny());
-		AbstractInsnNode storeRenderType = findNext(invokeGetRenderType, matchOpcode(Opcodes.ISTORE));
-		insertAfter(method.instructions, storeRenderType,
-			new VarInsnNode(Opcodes.ALOAD, 0),
-			new FieldInsnNode(Opcodes.GETFIELD, className("net/minecraft/client/renderer/RenderBlocks"), element("blockAccess"), signature("Lnet/minecraft/world/IBlockAccess;")),
-			new VarInsnNode(Opcodes.ILOAD, 2),
-			new VarInsnNode(Opcodes.ILOAD, 3),
-			new VarInsnNode(Opcodes.ILOAD, 4),
-			new VarInsnNode(Opcodes.ALOAD, 1),
-			new VarInsnNode(Opcodes.ILOAD, 5),
-			new MethodInsnNode(Opcodes.INVOKESTATIC, "mods/betterfoliage/client/BetterFoliageClient", "getRenderTypeOverride", signature("(Lnet/minecraft/world/IBlockAccess;IIILnet/minecraft/block/Block;I)I")),
-			new VarInsnNode(Opcodes.ISTORE, 5)
-		);
-	}
-	
-	@MethodTransform(className="shadersmodcore.client.Shaders",
-					 methodName="pushEntity",
-					 signature="(Lnet/minecraft/client/renderer/RenderBlocks;Lnet/minecraft/block/Block;III)V",
-					 log="Applying Shaders.pushEntity() block id ovverride")
-	public void handleGLSLBlockIDOverride(MethodNode method) {
-		AbstractInsnNode arrayStore = findNext(method.instructions.getFirst(), matchOpcode(Opcodes.IASTORE));
-		insertAfter(method.instructions, arrayStore.getPrevious(),
-			new VarInsnNode(Opcodes.ALOAD, 1),
-			new MethodInsnNode(Opcodes.INVOKESTATIC, "mods/betterfoliage/client/ShadersModIntegration", "getBlockIdOverride", signature("(ILnet/minecraft/block/Block;)I"))
-		);
+	@Override
+	public byte[] transform(String name, String transformedName, byte[] basicClass) {
+		// ???
+		if (basicClass == null) return null;
+		
+		// read class
+		ClassNode classNode = new ClassNode();
+        ClassReader classReader = new ClassReader(basicClass);
+        classReader.accept(classNode, 0);
+        boolean hasTransformed = false;
+        
+        for (MethodTransformerBase transformer : transformers) {
+        	// try to find specified method in class
+			if (!transformedName.equals(transformer.getClassName())) continue;
+			
+			logger.debug(String.format("Found class: %s -> %s", name, transformedName));
+			for (MethodNode methodNode : classNode.methods) {
+				logger.trace(String.format("Checking method: %s, sig: %s", methodNode.name, methodNode.desc));
+				Boolean isObfuscated = null;
+				if (methodNode.name.equals(DeobfHelper.transformElementName(transformer.getMethodName())) && methodNode.desc.equals(DeobfHelper.transformSignature(transformer.getSignature()))) {
+					isObfuscated = true;
+				} else if (methodNode.name.equals(transformer.getMethodName()) && methodNode.desc.equals(transformer.getSignature())) {
+					isObfuscated = false;
+				}
+				
+				if (isObfuscated != null) {
+					// transform
+					hasTransformed = true;
+					try {
+						transformer.transform(methodNode, isObfuscated);
+						logger.info(String.format("%s: SUCCESS", transformer.getLogMessage()));
+					} catch (Exception e) {
+						logger.info(String.format("%s: FAILURE", transformer.getLogMessage()));
+					}
+					break;
+				}
+			}
+        }
+        
+        // return result
+ 		ClassWriter writer = new ClassWriter(0);
+ 		if (hasTransformed) classNode.accept(writer);
+ 		return !hasTransformed ? basicClass : writer.toByteArray();
 	}
+
 }

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

@@ -1,140 +0,0 @@
-package mods.betterfoliage.loader;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-import java.lang.reflect.Method;
-
-import net.minecraft.launchwrapper.IClassTransformer;
-
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.tree.AbstractInsnNode;
-import org.objectweb.asm.tree.ClassNode;
-import org.objectweb.asm.tree.InsnList;
-import org.objectweb.asm.tree.MethodInsnNode;
-import org.objectweb.asm.tree.MethodNode;
-
-public class EZTransformerBase implements IClassTransformer {
-
-	public static interface IInstructionMatch {
-		public boolean matches(AbstractInsnNode node);
-	}
-	
-	@Target(ElementType.METHOD)
-	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface MethodTransform {
-		public String className();
-		public String methodName();
-		public String signature();
-		public String log();
-	}
-	
-	protected Logger logger = LogManager.getLogger(getClass().getSimpleName());
-	
-	protected Boolean isObfuscated;
-	
-	public byte[] transform(String name, String transformedName, byte[] basicClass) {
-		// ???
-		if (basicClass == null) return null;
-		
-		// read class
-		ClassNode classNode = new ClassNode();
-        ClassReader classReader = new ClassReader(basicClass);
-        classReader.accept(classNode, 0);
-        boolean hasTransformed = false;
-        
-		for (Method classMethod : getClass().getMethods()) {
-			// check for annotated method with correct signature
-			MethodTransform annot = classMethod.getAnnotation(MethodTransform.class);
-			if (annot == null) continue;
-			if (classMethod.getParameterTypes().length != 1) continue;
-			if (!classMethod.getParameterTypes()[0].equals(MethodNode.class)) continue;
-			
-			// try to find specified method in class
-			if (!transformedName.equals(annot.className())) continue;
-			logger.debug(String.format("Found class: %s -> %s", name, transformedName));
-			for (MethodNode methodNode : classNode.methods) {
-				logger.trace(String.format("Checking method: %s, sig: %s", methodNode.name, methodNode.desc));
-				isObfuscated = null;
-				if (methodNode.name.equals(DeobfHelper.transformElementName(annot.methodName())) && methodNode.desc.equals(DeobfHelper.transformSignature(annot.signature()))) {
-					isObfuscated = true;
-				} else if (methodNode.name.equals(annot.methodName()) && methodNode.desc.equals(annot.signature())) {
-					isObfuscated = false;
-				}
-				
-				if (isObfuscated != null) {
-					// transform
-					hasTransformed = true;
-					try {
-						classMethod.invoke(this, new Object[] {methodNode});
-						logger.info(String.format("%s: SUCCESS", annot.log()));
-					} catch (Exception e) {
-						logger.info(String.format("%s: FAILURE", annot.log()));
-					}
-					break;
-				}
-			}
-		}
-		
-		// return result
-		ClassWriter writer = new ClassWriter(0);
-		if (hasTransformed) classNode.accept(writer);
-		return !hasTransformed ? basicClass : writer.toByteArray();
-	}
-
-	protected String className(String className) {
-		return isObfuscated ? DeobfHelper.transformClassName(className) : className;
-	}
-	
-	protected String element(String fieldName) {
-		return isObfuscated ? DeobfHelper.transformElementName(fieldName) : fieldName;
-	}
-	
-	protected String signature(String signature) {
-		return isObfuscated ? DeobfHelper.transformSignature(signature) : signature;
-	}
-	
-	protected AbstractInsnNode findNext(AbstractInsnNode start, IInstructionMatch match) {
-		AbstractInsnNode current = start;
-		while(current != null) {
-			if (match.matches(current)) break;
-			current = current.getNext();
-		}
-		return current;
-	}
-	
-	protected AbstractInsnNode findPrevious(AbstractInsnNode start, IInstructionMatch match) {
-		AbstractInsnNode current = start;
-		while(current != null) {
-			if (match.matches(current)) break;
-			current = current.getPrevious();
-		}
-		return current;
-	}
-	
-	protected static IInstructionMatch matchInvokeAny() {
-		return new IInstructionMatch() {
-			public boolean matches(AbstractInsnNode node) {
-				return node instanceof MethodInsnNode;
-			}
-		};
-	}
-	
-	protected static IInstructionMatch matchOpcode(final int opcode) {
-		return new IInstructionMatch() {
-			public boolean matches(AbstractInsnNode node) {
-				return node.getOpcode() == opcode;
-			}
-		};
-	}
-	
-	protected static void insertAfter(InsnList insnList, AbstractInsnNode node, AbstractInsnNode... added) {
-		InsnList listAdd = new InsnList();
-		for (AbstractInsnNode inst : added) listAdd.add(inst);
-		insnList.insert(node, listAdd);
-	}
-}

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

@@ -0,0 +1,72 @@
+package mods.betterfoliage.loader;
+
+import org.objectweb.asm.tree.AbstractInsnNode;
+import org.objectweb.asm.tree.InsnList;
+import org.objectweb.asm.tree.MethodInsnNode;
+import org.objectweb.asm.tree.MethodNode;
+
+public abstract class MethodTransformerBase {
+
+	public static interface IInstructionMatch {
+		public boolean matches(AbstractInsnNode node);
+	}
+	
+	public abstract String getClassName();
+	public abstract String getMethodName();
+	public abstract String getSignature();
+	public abstract String getLogMessage();
+	
+	public abstract void transform(MethodNode method, boolean obf);
+	
+	protected static String className(String className, boolean isObfuscated) {
+		return isObfuscated ? DeobfHelper.transformClassName(className) : className;
+	}
+	
+	protected static String element(String fieldName, boolean isObfuscated) {
+		return isObfuscated ? DeobfHelper.transformElementName(fieldName) : fieldName;
+	}
+	
+	protected static String signature(String signature, boolean isObfuscated) {
+		return isObfuscated ? DeobfHelper.transformSignature(signature) : signature;
+	}
+	
+	protected AbstractInsnNode findNext(AbstractInsnNode start, IInstructionMatch match) {
+		AbstractInsnNode current = start;
+		while(current != null) {
+			if (match.matches(current)) break;
+			current = current.getNext();
+		}
+		return current;
+	}
+	
+	protected AbstractInsnNode findPrevious(AbstractInsnNode start, IInstructionMatch match) {
+		AbstractInsnNode current = start;
+		while(current != null) {
+			if (match.matches(current)) break;
+			current = current.getPrevious();
+		}
+		return current;
+	}
+	
+	protected IInstructionMatch matchInvokeAny() {
+		return new IInstructionMatch() {
+			public boolean matches(AbstractInsnNode node) {
+				return node instanceof MethodInsnNode;
+			}
+		};
+	}
+	
+	protected IInstructionMatch matchOpcode(final int opcode) {
+		return new IInstructionMatch() {
+			public boolean matches(AbstractInsnNode node) {
+				return node.getOpcode() == opcode;
+			}
+		};
+	}
+	
+	protected void insertAfter(InsnList insnList, AbstractInsnNode node, AbstractInsnNode... added) {
+		InsnList listAdd = new InsnList();
+		for (AbstractInsnNode inst : added) listAdd.add(inst);
+		insnList.insert(node, listAdd);
+	}
+}

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

@@ -0,0 +1,49 @@
+package mods.betterfoliage.loader;
+
+import org.objectweb.asm.Opcodes;
+import org.objectweb.asm.tree.AbstractInsnNode;
+import org.objectweb.asm.tree.FieldInsnNode;
+import org.objectweb.asm.tree.MethodInsnNode;
+import org.objectweb.asm.tree.MethodNode;
+import org.objectweb.asm.tree.VarInsnNode;
+
+public class TransformRenderBlockOverride extends MethodTransformerBase {
+
+	@Override
+	public String getClassName() {
+		return "net.minecraft.client.renderer.RenderBlocks";
+	}
+
+	@Override
+	public String getMethodName() {
+		return "renderBlockByRenderType";
+	}
+
+	@Override
+	public String getSignature() {
+		return "(Lnet/minecraft/block/Block;III)Z";
+	}
+
+	@Override
+	public String getLogMessage() {
+		return "Applying RenderBlocks.renderBlockByRenderType() render type ovverride";
+	}
+
+	@Override
+	public void transform(MethodNode method, boolean obf) {
+		AbstractInsnNode invokeGetRenderType = findNext(method.instructions.getFirst(), matchInvokeAny());
+		AbstractInsnNode storeRenderType = findNext(invokeGetRenderType, matchOpcode(Opcodes.ISTORE));
+		insertAfter(method.instructions, storeRenderType,
+			new VarInsnNode(Opcodes.ALOAD, 0),
+			new FieldInsnNode(Opcodes.GETFIELD, className("net/minecraft/client/renderer/RenderBlocks", obf), element("blockAccess", obf), signature("Lnet/minecraft/world/IBlockAccess;", obf)),
+			new VarInsnNode(Opcodes.ILOAD, 2),
+			new VarInsnNode(Opcodes.ILOAD, 3),
+			new VarInsnNode(Opcodes.ILOAD, 4),
+			new VarInsnNode(Opcodes.ALOAD, 1),
+			new VarInsnNode(Opcodes.ILOAD, 5),
+			new MethodInsnNode(Opcodes.INVOKESTATIC, "mods/betterfoliage/client/BetterFoliageClient", "getRenderTypeOverride", signature("(Lnet/minecraft/world/IBlockAccess;IIILnet/minecraft/block/Block;I)I", obf)),
+			new VarInsnNode(Opcodes.ISTORE, 5)
+		);
+	}
+
+}

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

@@ -0,0 +1,40 @@
+package mods.betterfoliage.loader;
+
+import org.objectweb.asm.Opcodes;
+import org.objectweb.asm.tree.AbstractInsnNode;
+import org.objectweb.asm.tree.MethodInsnNode;
+import org.objectweb.asm.tree.MethodNode;
+import org.objectweb.asm.tree.VarInsnNode;
+
+public class TransformShaderModBlockOverride extends MethodTransformerBase {
+
+	@Override
+	public String getClassName() {
+		return "shadersmodcore.client.Shaders";
+	}
+
+	@Override
+	public String getMethodName() {
+		return "pushEntity";
+	}
+
+	@Override
+	public String getSignature() {
+		return "(Lnet/minecraft/client/renderer/RenderBlocks;Lnet/minecraft/block/Block;III)V";
+	}
+
+	@Override
+	public String getLogMessage() {
+		return "Applying Shaders.pushEntity() block id ovverride";
+	}
+
+	@Override
+	public void transform(MethodNode method, boolean obf) {
+		AbstractInsnNode arrayStore = findNext(method.instructions.getFirst(), matchOpcode(Opcodes.IASTORE));
+		insertAfter(method.instructions, arrayStore.getPrevious(),
+			new VarInsnNode(Opcodes.ALOAD, 1),
+			new MethodInsnNode(Opcodes.INVOKESTATIC, "mods/betterfoliage/client/ShadersModIntegration", "getBlockIdOverride", signature("(ILnet/minecraft/block/Block;)I", obf))
+		);
+	}
+
+}

src/main/resources/assets/betterfoliage/lang/en_US.lang

@@ -12,6 +12,7 @@ message.betterfoliage.betterCactus=Better Cactus: %s
 message.betterfoliage.betterLilypad=Better Lilypad: %s
 message.betterfoliage.betterReed=Reeds: %s
 message.betterfoliage.betterAlgae=Algae: %s
+message.betterfoliage.betterCoral=Coral: %s
 
 message.betterfoliage.size=Size
 message.betterfoliage.hOffset=H.Offset
@@ -19,8 +20,12 @@ message.betterfoliage.vOffset=V.Offset
 message.betterfoliage.minHeight=Min.Height
 message.betterfoliage.maxHeight=Max.Height
 message.betterfoliage.flowerChance=Flower Chance
-message.betterfoliage.reedChance=Reed Chance
+message.betterfoliage.reedChance=Reed Population
 message.betterfoliage.leavesMode=Leaves Offset: %s
+message.betterfoliage.genShortgrass=Use generated: %s
 message.betterfoliage.leavesSkew=Skew
 message.betterfoliage.leavesTranslate=Translate
-message.betterfoliage.algaeChance=Algae Chance
+message.betterfoliage.algaeChance=Algae Population
+message.betterfoliage.crustSize=Crust Size
+message.betterfoliage.coralChance=Coral Chance
+message.betterfoliage.coralPopulation=Coral Population