Migrate Carpet Mixin names to mojang mappings

src/main/java/carpet/mixins/LiquidBlock_renewableBlackstoneMixin.java

@@ -0,0 +1,47 @@
+package carpet.mixins;
+
+import carpet.CarpetSettings;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.tags.FluidTags;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.LevelAccessor;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.LiquidBlock;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.material.FlowingFluid;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(LiquidBlock.class)
+public abstract class LiquidBlock_renewableBlackstoneMixin
+{
+    @Shadow @Final protected FlowingFluid fluid;
+
+    @Shadow protected abstract void fizz(LevelAccessor world, BlockPos pos);
+
+    @Inject(method = "shouldSpreadLiquid", at = @At("TAIL"), cancellable = true)
+    private void receiveFluidToBlackstone(Level world, BlockPos pos, BlockState state, CallbackInfoReturnable<Boolean> cir)
+    {
+        if (CarpetSettings.renewableBlackstone)
+        {
+            if (fluid.is(FluidTags.LAVA)) {
+                for(Direction direction : Direction.values())
+                {
+                    if (direction != Direction.DOWN) {
+                        BlockPos blockPos = pos.relative(direction); // offset
+                        if (world.getBlockState(blockPos).is(Blocks.BLUE_ICE)) {
+                            world.setBlockAndUpdate(pos, Blocks.BLACKSTONE.defaultBlockState());
+                            fizz(world, pos);
+                            cir.setReturnValue(false);
+                        }
+                    }
+                }
+            }
+        }
+    }
+}