reset_chunk

src/main/java/carpet/mixins/ChunkHolder_scarpetChunkCreationMixin.java

@@ -0,0 +1,38 @@
+package carpet.mixins;
+
+import carpet.fakes.ChunkHolderInterface;
+import com.mojang.datafixers.util.Either;
+import net.minecraft.server.world.ChunkHolder;
+import net.minecraft.util.math.ChunkPos;
+import net.minecraft.util.thread.ThreadExecutor;
+import net.minecraft.world.chunk.Chunk;
+import net.minecraft.world.chunk.ChunkStatus;
+import net.minecraft.world.chunk.ProtoChunk;
+import net.minecraft.world.chunk.UpgradeData;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.atomic.AtomicReferenceArray;
+
+@Mixin(ChunkHolder.class)
+public abstract class ChunkHolder_scarpetChunkCreationMixin implements ChunkHolderInterface
+{
+    @Shadow protected abstract void updateFuture(CompletableFuture<? extends Either<? extends Chunk, ChunkHolder.Unloaded>> newChunkFuture);
+
+    @Shadow @Final private AtomicReferenceArray<CompletableFuture<Either<Chunk, ChunkHolder.Unloaded>>> futuresByStatus;
+
+    @Override
+    public CompletableFuture<Either<Chunk, ChunkHolder.Unloaded>> setDefaultProtoChunk(ChunkPos chpos, ThreadExecutor<Runnable> executor)
+    {
+        int i = ChunkStatus.EMPTY.getIndex();
+        CompletableFuture<Either<Chunk, ChunkHolder.Unloaded>> completableFuture2 = CompletableFuture.supplyAsync(
+                () -> Either.left(new ProtoChunk(chpos, UpgradeData.NO_UPGRADE_DATA)),
+                executor
+        );
+        updateFuture(completableFuture2);
+        futuresByStatus.set(i, completableFuture2);
+        return completableFuture2;
+    }
+}