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[1.16] Fix possible crash when using rendering regionCache (#7207)

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Nightenom 2020-09-22 20:58:19 +02:00 committed by GitHub
parent 91dda36b08
commit b1247df4dc
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 15 additions and 6 deletions
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18
src/main/java/net/minecraftforge/client/MinecraftForgeClient.java
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@ -23,10 +23,12 @@ import java.io.IOException;
import java.util.BitSet;
import java.util.HashMap;
import java.util.Locale;
import java.util.Optional;
import java.util.concurrent.TimeUnit;
import java.util.function.Supplier;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import net.minecraft.client.renderer.RenderType;
import org.apache.commons.lang3.tuple.Pair;
@ -97,16 +99,16 @@ public class MinecraftForgeClient
}
}
private static final LoadingCache<Pair<World, BlockPos>, ChunkRenderCache> regionCache = CacheBuilder.newBuilder()
private static final LoadingCache<Pair<World, BlockPos>, Optional<ChunkRenderCache>> regionCache = CacheBuilder.newBuilder()
.maximumSize(500)
.concurrencyLevel(5)
.expireAfterAccess(1, TimeUnit.SECONDS)
.build(new CacheLoader<Pair<World, BlockPos>, ChunkRenderCache>()
.build(new CacheLoader<Pair<World, BlockPos>, Optional<ChunkRenderCache>>()
{
@Override
public ChunkRenderCache load(Pair<World, BlockPos> key)
public Optional<ChunkRenderCache> load(Pair<World, BlockPos> key)
{
return ChunkRenderCache.generateCache(key.getLeft(), key.getRight().add(-1, -1, -1), key.getRight().add(16, 16, 16), 1);
return Optional.ofNullable(ChunkRenderCache.generateCache(key.getLeft(), key.getRight().add(-1, -1, -1), key.getRight().add(16, 16, 16), 1));
}
});
@ -115,10 +117,16 @@ public class MinecraftForgeClient
if (cache == null)
regionCache.invalidate(Pair.of(world, position));
else
regionCache.put(Pair.of(world, position), cache);
regionCache.put(Pair.of(world, position), Optional.of(cache));
}
@Nullable
public static ChunkRenderCache getRegionRenderCache(World world, BlockPos pos)
{
return getRegionRenderCacheOptional(world, pos).orElse(null);
}
public static Optional<ChunkRenderCache> getRegionRenderCacheOptional(World world, BlockPos pos)
{
int x = pos.getX() & ~0xF;
int y = pos.getY() & ~0xF;

3
src/main/java/net/minecraftforge/client/model/animation/TileEntityRendererAnimation.java
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@ -66,7 +66,8 @@ public class TileEntityRendererAnimation<T extends TileEntity> extends TileEntit
}
if(blockRenderer == null) blockRenderer = Minecraft.getInstance().getBlockRendererDispatcher();
BlockPos pos = te.getPos();
IBlockDisplayReader world = MinecraftForgeClient.getRegionRenderCache(te.getWorld(), pos);
IBlockDisplayReader world = MinecraftForgeClient.getRegionRenderCacheOptional(te.getWorld(), pos)
.map(IBlockDisplayReader.class::cast).orElseGet(() -> te.getWorld());
BlockState state = world.getBlockState(pos);
IBakedModel model = blockRenderer.getBlockModelShapes().getModel(state);
IModelData data = model.getModelData(world, pos, state, ModelDataManager.getModelData(te.getWorld(), pos));