Minecraft/mc-server
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оптимизация передачи данных block light

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This commit is contained in:
DmitriyMX
2018-11-10 17:39:57 +03:00
parent 146609f899
commit be2b2e6ef8
2 changed files with 14 additions and 15 deletions
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14
core/src/main/java/mc/core/world/block/BlockLocation.java
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@@ -23,9 +23,17 @@ public class BlockLocation implements Cloneable {
public BlockLocation toGlobal(ChunkSection chunkSection) {
return new BlockLocation(
(chunkSection.getX() << 8) + x,
(chunkSection.getY() << 8) + y,
(chunkSection.getZ() << 8) + z
(chunkSection.getX() << 4) + x,
(chunkSection.getY() << 4) + y,
(chunkSection.getZ() << 4) + z
);
}
public BlockLocation toLocal() {
return new BlockLocation(
x - (x >> 4 << 4),
y - (y >> 4 << 4),
z - (z >> 4 << 4)
);
}

15
proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/ChunkDataPacket.java
View File

@@ -184,14 +184,12 @@ public class ChunkDataPacket implements SCPacket {
private TIntList palette = new TIntArrayList();
private int dataItems = 0;
private ByteArrayOutputNetStream dataArray = new ByteArrayOutputNetStream();
private ByteArrayOutputNetStream blockLight = new ByteArrayOutputNetStream();
private NibbleArray blockLight = new NibbleArray();
private NibbleArray skyLight = new NibbleArray();
private int idxHalfLong = 0;
private int idxHalfByte1 = 0;
private long dataValueCompacted = 0;
private int blockLightCompacted = 0;
private int serializeBlockState(BlockType blockType) {
return (blockType.getId() << 4) | blockType.getMeta();
@@ -230,14 +228,7 @@ public class ChunkDataPacket implements SCPacket {
}
// block light data
if (idxHalfByte1 == 0) {
blockLightCompacted = block.getLight();
idxHalfByte1++;
} else {
blockLightCompacted = (blockLightCompacted << 4) | block.getLight();
blockLight.writeByte(blockLightCompacted);
idxHalfByte1 = 0;
}
blockLight.set(block.getLocation().toLocal(), block.getLight());
}
void addSkyLight(int x, int y, int z, int value) {
@@ -256,7 +247,7 @@ public class ChunkDataPacket implements SCPacket {
netOutputStream.writeBytes(dataArray.toByteArray()); // Data Array
// </Data Array>
// <Block Light>
netOutputStream.writeBytes(blockLight.toByteArray());
netOutputStream.writeBytes(blockLight.getRawData());
// </Block Light>
// <Sky Light>
netOutputStream.writeBytes(skyLight.getRawData());