first Kotlin version

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

@@ -0,0 +1,58 @@
+@file:JvmName("Hooks")
+@file:SideOnly(Side.CLIENT)
+package mods.betterfoliage.client
+
+import cpw.mods.fml.relauncher.Side
+import cpw.mods.fml.relauncher.SideOnly
+import mods.betterfoliage.client.config.Config
+import mods.betterfoliage.client.render.EntityFallingLeavesFX
+import mods.betterfoliage.client.render.EntityRisingSoulFX
+import mods.octarinecore.client.render.blockContext
+import net.minecraft.block.Block
+import net.minecraft.client.Minecraft
+import net.minecraft.init.Blocks
+import net.minecraft.world.IBlockAccess
+import net.minecraft.world.World
+
+fun getRenderTypeOverride(blockAccess: IBlockAccess, x: Int, y: Int, z: Int, block: Block, original: Int): Int {
+    if (!Config.enabled) return original;
+
+    // universal sign for DON'T RENDER ME!
+    if (original == -1) return original;
+
+    return blockContext.let { ctx ->
+        ctx.set(blockAccess, x, y, z)
+        Client.renderers.find { it.isEligible(ctx) }?.renderId ?: original
+    }
+}
+
+fun shouldRenderBlockSideOverride(original: Boolean, blockAccess: IBlockAccess, x: Int, y: Int, z: Int, side: Int): Boolean {
+    return original || (Config.enabled && Config.roundLogs.enabled && Config.blocks.logs.matchesID(blockAccess.getBlock(x, y, z)));
+}
+
+fun getAmbientOcclusionLightValueOverride(original: Float, block: Block): Float {
+    if (Config.enabled && Config.roundLogs.enabled && Config.blocks.logs.matchesID(block)) return Config.roundLogs.dimming;
+    return original;
+}
+
+fun getUseNeighborBrightnessOverride(original: Boolean, block: Block): Boolean {
+    return original || (Config.enabled && Config.roundLogs.enabled && Config.blocks.logs.matchesID(block));
+}
+
+fun onRandomDisplayTick(block: Block, world: World, x: Int, y: Int, z: Int) {
+    if (Config.enabled &&
+        Config.risingSoul.enabled &&
+        block == Blocks.soul_sand &&
+        world.isAirBlock(x, y + 1, z) &&
+        Math.random() < Config.risingSoul.chance) {
+            EntityRisingSoulFX(world, x, y, z).addIfValid()
+    }
+
+    if (Config.enabled &&
+        Config.fallingLeaves.enabled &&
+        Config.blocks.leaves.matchesID(block) &&
+        world.isAirBlock(x, y - 1, z) &&
+        Math.random() < Config.fallingLeaves.chance) {
+            EntityFallingLeavesFX(world, x, y, z).addIfValid()
+    }
+}