other features

src/main/java/carpet/mixins/CoralBlockMixin.java

@@ -0,0 +1,81 @@
+package carpet.mixins;
+
+import carpet.CarpetSettings;
+import carpet.fakes.CoralFeatureInterface;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.block.CoralBlock;
+import net.minecraft.block.CoralParentBlock;
+import net.minecraft.block.Fertilizable;
+import net.minecraft.block.MaterialColor;
+import net.minecraft.tag.BlockTags;
+import net.minecraft.tag.FluidTags;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.BlockView;
+import net.minecraft.world.World;
+import net.minecraft.world.gen.feature.CoralClawFeature;
+import net.minecraft.world.gen.feature.CoralFeature;
+import net.minecraft.world.gen.feature.CoralMushroomFeature;
+import net.minecraft.world.gen.feature.CoralTreeFeature;
+import net.minecraft.world.gen.feature.DefaultFeatureConfig;
+import org.spongepowered.asm.mixin.Interface;
+import org.spongepowered.asm.mixin.Mixin;
+
+import java.util.Random;
+
+@Mixin(CoralBlock.class)
+@Interface(iface = Fertilizable.class, prefix = "fert$")
+public abstract class CoralBlockMixin implements Fertilizable
+{
+    public boolean isFertilizable(BlockView var1, BlockPos var2, BlockState var3, boolean var4)
+    {
+        return CarpetSettings.getBool("renewableCoral") && var3.get(CoralParentBlock.WATERLOGGED) && var1.getFluidState(var2.up()).matches(FluidTags.WATER);
+    }
+
+    public boolean canGrow(World var1, Random var2, BlockPos var3, BlockState var4)
+    {
+        return (double)var1.random.nextFloat() < 0.15D;
+    }
+
+    public void grow(World worldIn, Random random, BlockPos pos, BlockState blockUnder)
+    {
+
+        CoralFeature coral;
+        int variant = random.nextInt(3);
+        if (variant == 0)
+            coral = new CoralClawFeature(DefaultFeatureConfig::deserialize);
+        else if (variant == 1)
+            coral = new CoralTreeFeature(DefaultFeatureConfig::deserialize);
+        else
+            coral = new CoralMushroomFeature(DefaultFeatureConfig::deserialize);
+
+        MaterialColor color = blockUnder.getTopMaterialColor(worldIn, pos);
+        BlockState proper_block = blockUnder;
+        for (Block block: BlockTags.CORAL_BLOCKS.values())
+        {
+            proper_block = block.getDefaultState();
+            if (proper_block.getTopMaterialColor(worldIn,pos) == color)
+            {
+                break;
+            }
+        }
+        worldIn.setBlockState(pos, Blocks.WATER.getDefaultState(), 4);
+
+        if (!((CoralFeatureInterface)coral).growSpecific(worldIn, random, pos, proper_block))
+        {
+            worldIn.setBlockState(pos, blockUnder, 3);
+        }
+        else
+        {
+            if (worldIn.random.nextInt(10)==0)
+            {
+                BlockPos randomPos = pos.add(worldIn.random.nextInt(16)-8,worldIn.random.nextInt(8),worldIn.random.nextInt(16)-8  );
+                if (BlockTags.CORAL_BLOCKS.contains(worldIn.getBlockState(randomPos).getBlock()))
+                {
+                    worldIn.setBlockState(randomPos, Blocks.WET_SPONGE.getDefaultState(), 3);
+                }
+            }
+        }
+    }
+}