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Preparations for negative Y support

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This commit is contained in:
Dylan K. Taylor
2021-11-08 17:28:22 +00:00
parent df39a1ca07
commit c6c992a1f0
8 changed files with 31 additions and 25 deletions
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6
src/network/mcpe/serializer/ChunkSerializer.php
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@ -46,8 +46,8 @@ final class ChunkSerializer{
* Chunks are sent in a stack, so every chunk below the top non-empty one must be sent.
*/
public static function getSubChunkCount(Chunk $chunk) : int{
for($count = count($chunk->getSubChunks()); $count > 0; --$count){
if($chunk->getSubChunk($count - 1)->isEmptyFast()){
for($y = Chunk::MAX_SUBCHUNK_INDEX, $count = count($chunk->getSubChunks()); $y >= Chunk::MIN_SUBCHUNK_INDEX; --$y, --$count){
if($chunk->getSubChunk($y)->isEmptyFast()){
continue;
}
return $count;
@ -59,7 +59,7 @@ final class ChunkSerializer{
public static function serializeFullChunk(Chunk $chunk, RuntimeBlockMapping $blockMapper, PacketSerializerContext $encoderContext, ?string $tiles = null) : string{
$stream = PacketSerializer::encoder($encoderContext);
$subChunkCount = self::getSubChunkCount($chunk);
for($y = 0; $y < $subChunkCount; ++$y){
for($y = Chunk::MIN_SUBCHUNK_INDEX, $writtenCount = 0; $writtenCount < $subChunkCount; ++$y, ++$writtenCount){
self::serializeSubChunk($chunk->getSubChunk($y), $blockMapper, $stream, false);
}
$stream->put($chunk->getBiomeIdArray());