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Code Issues Projects Releases Wiki Activity

Cache block entities even without handler. Fix them from being invisible

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This commit is contained in:
TheMode 2021-08-21 04:53:43 +02:00
parent 6541951aaa
commit 56f826a41e
2 changed files with 21 additions and 23 deletions
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2
src/main/java/net/minestom/server/instance/DynamicChunk.java
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@ -64,7 +64,7 @@ public class DynamicChunk extends Chunk {
final int index = ChunkUtils.getBlockIndex(x, y, z);
// Handler
final BlockHandler handler = block.handler();
if (handler != null || block.hasNbt()) {
if (handler != null || block.hasNbt() || block.registry().isBlockEntity()) {
this.entries.put(index, block);
} else {
this.entries.remove(index);

42
src/main/java/net/minestom/server/network/packet/server/play/ChunkDataPacket.java
View File

@ -114,31 +114,29 @@ public class ChunkDataPacket implements ServerPacket {
List<NBTCompound> compounds = new ArrayList<>();
for (var entry : entries.entrySet()) {
final int index = entry.getKey();
final var block = entry.getValue();
final Block block = entry.getValue();
final String blockEntity = block.registry().blockEntity();
if (blockEntity == null) continue; // Only send block entities to client
final NBTCompound resultNbt = new NBTCompound();
// Append handler tags
final BlockHandler handler = block.handler();
if (handler == null)
continue;
final var blockEntityTags = handler.getBlockEntityTags();
if (blockEntityTags.isEmpty()) // Verify if the block should be sent as block entity to client
continue;
final var blockNbt = Objects.requireNonNullElseGet(block.nbt(), NBTCompound::new);
final var resultNbt = new NBTCompound();
for (Tag<?> tag : blockEntityTags) {
final var value = tag.read(blockNbt);
if (value != null) {
// Tag is present and valid
tag.writeUnsafe(resultNbt, value);
if (handler != null) {
final NBTCompound blockNbt = Objects.requireNonNullElseGet(block.nbt(), NBTCompound::new);
for (Tag<?> tag : handler.getBlockEntityTags()) {
final var value = tag.read(blockNbt);
if (value != null) {
// Tag is present and valid
tag.writeUnsafe(resultNbt, value);
}
}
}
if (resultNbt.getSize() > 0) {
final var blockPosition = ChunkUtils.getBlockPosition(index, chunkX, chunkZ);
resultNbt.setString("id", handler.getNamespaceId().asString())
.setInt("x", blockPosition.blockX())
.setInt("y", blockPosition.blockY())
.setInt("z", blockPosition.blockZ());
compounds.add(resultNbt);
}
// Add block entity
final var blockPosition = ChunkUtils.getBlockPosition(index, chunkX, chunkZ);
resultNbt.setString("id", blockEntity)
.setInt("x", blockPosition.blockX())
.setInt("y", blockPosition.blockY())
.setInt("z", blockPosition.blockZ());
compounds.add(resultNbt);
}
writer.writeVarInt(compounds.size());
compounds.forEach(nbtCompound -> writer.writeNBT("", nbtCompound));