[WIP] initial Fabric port

major package refactoring

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

@@ -0,0 +1,67 @@
+@file:JvmName("Hooks")
+package mods.betterfoliage
+
+import mods.betterfoliage.chunk.ChunkOverlayManager
+import mods.betterfoliage.render.particle.FallingLeafParticle
+import mods.betterfoliage.render.particle.RisingSoulParticle
+import mods.betterfoliage.render.block.vanilla.LeafKey
+import mods.betterfoliage.render.block.vanilla.RoundLogKey
+import mods.betterfoliage.util.offset
+import mods.betterfoliage.util.plus
+import mods.betterfoliage.util.randomD
+import net.minecraft.block.BlockRenderLayer
+import net.minecraft.block.BlockRenderLayer.CUTOUT
+import net.minecraft.block.BlockRenderLayer.CUTOUT_MIPPED
+import net.minecraft.block.BlockState
+import net.minecraft.block.Blocks
+import net.minecraft.client.MinecraftClient
+import net.minecraft.client.world.ClientWorld
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.math.Direction
+import net.minecraft.util.shape.VoxelShape
+import net.minecraft.util.shape.VoxelShapes
+import net.minecraft.world.BlockView
+
+fun getAmbientOcclusionLightValueOverride(original: Float, state: BlockState): Float {
+    if (BetterFoliage.config.enabled &&
+        BetterFoliage.config.roundLogs.enabled &&
+        BetterFoliage.modelReplacer.getTyped<RoundLogKey>(state) != null
+    ) return BetterFoliage.config.roundLogs.dimming.toFloat()
+    return original
+}
+
+fun getUseNeighborBrightnessOverride(original: Boolean, state: BlockState): Boolean {
+    return original || (BetterFoliage.config.enabled && BetterFoliage.config.roundLogs.enabled && BetterFoliage.blockConfig.logBlocks.matchesClass(state.block));
+}
+
+fun onClientBlockChanged(worldClient: ClientWorld, pos: BlockPos, oldState: BlockState, newState: BlockState) {
+    ChunkOverlayManager.onBlockChange(worldClient, pos)
+}
+
+fun onRandomDisplayTick(world: ClientWorld, pos: BlockPos) {
+    val state = world.getBlockState(pos)
+
+    if (BetterFoliage.config.enabled &&
+        BetterFoliage.config.risingSoul.enabled &&
+        state.block == Blocks.SOUL_SAND &&
+        world.isAir(pos + Direction.UP.offset) &&
+        Math.random() < BetterFoliage.config.risingSoul.chance) {
+            RisingSoulParticle(world, pos).addIfValid()
+    }
+
+    if (BetterFoliage.config.enabled &&
+        BetterFoliage.config.fallingLeaves.enabled &&
+        world.isAir(pos + Direction.DOWN.offset) &&
+        randomD() < BetterFoliage.config.fallingLeaves.chance) {
+            BetterFoliage.modelReplacer.getTyped<LeafKey>(state)?.let { key ->
+                FallingLeafParticle(world, pos, key).addIfValid()
+            }
+    }
+}
+
+fun getVoxelShapeOverride(state: BlockState, reader: BlockView, pos: BlockPos, dir: Direction): VoxelShape {
+    if (BetterFoliage.modelReplacer[state] is RoundLogKey) {
+        return VoxelShapes.empty()
+    }
+    return state.getCullShape(reader, pos, dir)
+}