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SubChunk: remove BlockLegacyIds dependency, allow parameterising default block

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This commit is contained in:
Dylan K. Taylor 2019-07-08 15:01:11 +01:00
parent 4e2f430f06
commit 007aee72f8
7 changed files with 23 additions and 16 deletions
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2
src/pocketmine/world/format/Chunk.php
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@ -644,7 +644,7 @@ class Chunk{
if($y < 0 or $y >= $this->height){
return $this->emptySubChunk;
}elseif($generateNew and $this->subChunks[$y] instanceof EmptySubChunk){
$this->subChunks[$y] = new SubChunk([new PalettedBlockArray(BlockLegacyIds::AIR << 4)]);
$this->subChunks[$y] = new SubChunk(BlockLegacyIds::AIR << 4, []);
}
return $this->subChunks[$y];

17
src/pocketmine/world/format/SubChunk.php
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@ -23,10 +23,11 @@ declare(strict_types=1);
namespace pocketmine\world\format;
use pocketmine\block\BlockLegacyIds;
use function array_values;
class SubChunk implements SubChunkInterface{
/** @var int */
private $defaultBlock;
/** @var PalettedBlockArray[] */
private $blockLayers;
@ -38,11 +39,13 @@ class SubChunk implements SubChunkInterface{
/**
* SubChunk constructor.
*
* @param int $default
* @param PalettedBlockArray[] $blocks
* @param LightArray|null $skyLight
* @param LightArray|null $blockLight
*/
public function __construct(array $blocks, ?LightArray $skyLight = null, ?LightArray $blockLight = null){
public function __construct(int $default, array $blocks, ?LightArray $skyLight = null, ?LightArray $blockLight = null){
$this->defaultBlock = $default;
$this->blockLayers = $blocks;
$this->skyLight = $skyLight ?? new LightArray(LightArray::FIFTEEN);
@ -53,7 +56,7 @@ class SubChunk implements SubChunkInterface{
foreach($this->blockLayers as $layer){
$palette = $layer->getPalette();
foreach($palette as $p){
if($p !== (BlockLegacyIds::AIR << 4)){
if($p !== $this->defaultBlock){
return false;
}
}
@ -68,14 +71,14 @@ class SubChunk implements SubChunkInterface{
public function getFullBlock(int $x, int $y, int $z) : int{
if(empty($this->blockLayers)){
return BlockLegacyIds::AIR << 4;
return $this->defaultBlock;
}
return $this->blockLayers[0]->get($x, $y, $z);
}
public function setFullBlock(int $x, int $y, int $z, int $block) : void{
if(empty($this->blockLayers)){
$this->blockLayers[] = new PalettedBlockArray(BlockLegacyIds::AIR << 4);
$this->blockLayers[] = new PalettedBlockArray($this->defaultBlock);
}
$this->blockLayers[0]->set($x, $y, $z, $block);
}
@ -112,7 +115,7 @@ class SubChunk implements SubChunkInterface{
return -1;
}
for($y = 15; $y >= 0; --$y){
if($this->blockLayers[0]->get($x, $y, $z) !== (BlockLegacyIds::AIR << 4)){
if($this->blockLayers[0]->get($x, $y, $z) !== $this->defaultBlock){
return $y;
}
}
@ -145,7 +148,7 @@ class SubChunk implements SubChunkInterface{
$layer->collectGarbage();
foreach($layer->getPalette() as $p){
if($p !== (BlockLegacyIds::AIR << 4)){
if($p !== $this->defaultBlock){
continue 2;
}
}

3
src/pocketmine/world/format/io/FastChunkSerializer.php
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@ -23,6 +23,7 @@ declare(strict_types=1);
namespace pocketmine\world\format\io;
use pocketmine\block\BlockLegacyIds;
use pocketmine\utils\BinaryStream;
use pocketmine\world\format\Chunk;
use pocketmine\world\format\EmptySubChunk;
@ -135,7 +136,7 @@ final class FastChunkSerializer{
$layers[] = PalettedBlockArray::fromData($bitsPerBlock, $words, $palette);
}
$subChunks[$y] = new SubChunk(
$layers, $lightPopulated ? new LightArray($stream->get(2048)) : null, $lightPopulated ? new LightArray($stream->get(2048)) : null
BlockLegacyIds::AIR << 4, $layers, $lightPopulated ? new LightArray($stream->get(2048)) : null, $lightPopulated ? new LightArray($stream->get(2048)) : null
);
}

8
src/pocketmine/world/format/io/leveldb/LevelDB.php
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@ -303,14 +303,14 @@ class LevelDB extends BaseWorldProvider implements WritableWorldProvider{
$storages[] = $convertedLegacyExtraData[$y];
}
$subChunks[$y] = new SubChunk($storages);
$subChunks[$y] = new SubChunk(BlockLegacyIds::AIR << 4, $storages);
break;
case 1: //paletted v1, has a single blockstorage
$storages = [$this->deserializePaletted($binaryStream)];
if(isset($convertedLegacyExtraData[$y])){
$storages[] = $convertedLegacyExtraData[$y];
}
$subChunks[$y] = new SubChunk($storages);
$subChunks[$y] = new SubChunk(BlockLegacyIds::AIR << 4, $storages);
break;
case 8:
//legacy extradata layers intentionally ignored because they aren't supposed to exist in v8
@ -321,7 +321,7 @@ class LevelDB extends BaseWorldProvider implements WritableWorldProvider{
for($k = 0; $k < $storageCount; ++$k){
$storages[] = $this->deserializePaletted($binaryStream);
}
$subChunks[$y] = new SubChunk($storages);
$subChunks[$y] = new SubChunk(BlockLegacyIds::AIR << 4, $storages);
}
break;
default:
@ -365,7 +365,7 @@ class LevelDB extends BaseWorldProvider implements WritableWorldProvider{
if(isset($convertedLegacyExtraData[$yy])){
$storages[] = $convertedLegacyExtraData[$yy];
}
$subChunks[$yy] = new SubChunk($storages);
$subChunks[$yy] = new SubChunk(BlockLegacyIds::AIR << 4, $storages);
}
try{

3
src/pocketmine/world/format/io/region/Anvil.php
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@ -23,6 +23,7 @@ declare(strict_types=1);
namespace pocketmine\world\format\io\region;
use pocketmine\block\BlockLegacyIds;
use pocketmine\nbt\tag\CompoundTag;
use pocketmine\world\format\io\SubChunkConverter;
use pocketmine\world\format\SubChunk;
@ -35,7 +36,7 @@ class Anvil extends RegionWorldProvider{
}
protected function deserializeSubChunk(CompoundTag $subChunk) : SubChunk{
return new SubChunk([SubChunkConverter::convertSubChunkYZX($subChunk->getByteArray("Blocks"), $subChunk->getByteArray("Data"))]);
return new SubChunk(BlockLegacyIds::AIR << 4, [SubChunkConverter::convertSubChunkYZX($subChunk->getByteArray("Blocks"), $subChunk->getByteArray("Data"))]);
//ignore legacy light information
}

3
src/pocketmine/world/format/io/region/McRegion.php
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@ -23,6 +23,7 @@ declare(strict_types=1);
namespace pocketmine\world\format\io\region;
use pocketmine\block\BlockLegacyIds;
use pocketmine\nbt\BigEndianNbtSerializer;
use pocketmine\nbt\NbtDataException;
use pocketmine\nbt\tag\ByteArrayTag;
@ -71,7 +72,7 @@ class McRegion extends RegionWorldProvider{
$fullData = $chunk->hasTag("Data", ByteArrayTag::class) ? $chunk->getByteArray("Data") : str_repeat("\x00", 16384);
for($y = 0; $y < 8; ++$y){
$subChunks[$y] = new SubChunk([SubChunkConverter::convertSubChunkFromLegacyColumn($fullIds, $fullData, $y)]);
$subChunks[$y] = new SubChunk(BlockLegacyIds::AIR << 4, [SubChunkConverter::convertSubChunkFromLegacyColumn($fullIds, $fullData, $y)]);
}
if($chunk->hasTag("BiomeColors", IntArrayTag::class)){

3
src/pocketmine/world/format/io/region/PMAnvil.php
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@ -23,6 +23,7 @@ declare(strict_types=1);
namespace pocketmine\world\format\io\region;
use pocketmine\block\BlockLegacyIds;
use pocketmine\nbt\tag\CompoundTag;
use pocketmine\world\format\io\SubChunkConverter;
use pocketmine\world\format\SubChunk;
@ -35,7 +36,7 @@ class PMAnvil extends RegionWorldProvider{
use LegacyAnvilChunkTrait;
protected function deserializeSubChunk(CompoundTag $subChunk) : SubChunk{
return new SubChunk([SubChunkConverter::convertSubChunkXZY($subChunk->getByteArray("Blocks"), $subChunk->getByteArray("Data"))]);
return new SubChunk(BlockLegacyIds::AIR << 4, [SubChunkConverter::convertSubChunkXZY($subChunk->getByteArray("Blocks"), $subChunk->getByteArray("Data"))]);
}
protected static function getRegionFileExtension() : string{