Migrate Carpet Mixin names to mojang mappings

src/main/java/carpet/mixins/BlockLightSectionStorage_scarpetChunkCreationMixin.java

@@ -0,0 +1,65 @@
+package carpet.mixins;
+
+import org.spongepowered.asm.mixin.Mixin;
+
+import carpet.fakes.ChunkLightProviderInterface;
+import carpet.fakes.LightStorageInterface;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.core.SectionPos;
+import net.minecraft.world.level.LightLayer;
+import net.minecraft.world.level.chunk.DataLayer;
+import net.minecraft.world.level.chunk.LightChunkGetter;
+import net.minecraft.world.level.lighting.BlockLightSectionStorage;
+import net.minecraft.world.level.lighting.BlockLightSectionStorage.BlockDataLayerStorageMap;
+import net.minecraft.world.level.lighting.LayerLightEngine;
+import net.minecraft.world.level.lighting.LayerLightSectionStorage;
+
+@Mixin(BlockLightSectionStorage.class)
+public abstract class BlockLightSectionStorage_scarpetChunkCreationMixin extends LayerLightSectionStorage<BlockDataLayerStorageMap> implements LightStorageInterface
+{
+    private BlockLightSectionStorage_scarpetChunkCreationMixin(final LightLayer lightType, final LightChunkGetter chunkProvider, final BlockDataLayerStorageMap lightData)
+    {
+        super(lightType, chunkProvider, lightData);
+    }
+
+    @Override
+    public void processRelight(final LayerLightEngine<?, ?> lightProvider, final long cPos)
+    {
+        final DynamicGraphMinFixedPoint_resetChunkInterface levelPropagator = (DynamicGraphMinFixedPoint_resetChunkInterface) lightProvider;
+
+        for (int y = -1; y < 17; ++y)
+        {
+            final long sectionPos = SectionPos.asLong(SectionPos.x(cPos), y, SectionPos.z(cPos));
+            final long pos = BlockPos.asLong(SectionPos.sectionToBlockCoord(SectionPos.x(sectionPos)), SectionPos.sectionToBlockCoord(y), SectionPos.sectionToBlockCoord(SectionPos.z(sectionPos)));
+
+            if (!this.storingLightForSection(sectionPos))
+                continue;
+
+            for (final Direction dir : Direction.Plane.HORIZONTAL)
+            {
+                final DataLayer neighborLightArray = this.getDataLayerData(SectionPos.offset(sectionPos, dir));
+
+                if (neighborLightArray == null)
+                    continue;
+
+                final int ox = 15 * Math.max(dir.getStepX(), 0);
+                final int oz = 15 * Math.max(dir.getStepZ(), 0);
+
+                final int dx = Math.abs(dir.getStepZ());
+                final int dz = Math.abs(dir.getStepX());
+
+                for (int t = 0; t < 16; ++t)
+                    for (int dy = 0; dy < 16; ++dy)
+                    {
+                        final long dst = BlockPos.offset(pos, ox + t * dx, dy, oz + t * dz);
+                        final long src = BlockPos.offset(dst, dir);
+
+                        final int srcLevel = ((ChunkLightProviderInterface) lightProvider).callGetCurrentLevelFromSection(neighborLightArray, src);
+
+                        levelPropagator.cmInvokeUpdateLevel(src, dst, levelPropagator.cmCallGetPropagatedLevel(src, dst, srcLevel), true);
+                    }
+            }
+        }
+    }
+}