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Implemented light population, added Level->getFullLight()

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Shoghi Cervantes
2014-11-28 14:44:27 +01:00
parent d139e5f342
commit b3c3f896a3
12 changed files with 105 additions and 0 deletions
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77
src/pocketmine/level/Level.php
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@ -881,6 +881,20 @@ class Level implements ChunkManager, Metadatable{
}
*/
public function getFullLight(Vector3 $pos){
$chunk = $this->getChunk($pos->x >> 4, $pos->z >> 4, true);
$level = 0;
if($chunk instanceof FullChunk){
$level = $chunk->getBlockSkyLight($pos->x & 0x0f, $pos->y & 0x7f, $pos->z & 0x0f);
//TODO: decrease light level by time of day
if($level < 15){
$level = max($chunk->getBlockLight($pos->x & 0x0f, $pos->y & 0x7f, $pos->z & 0x0f));
}
}
return $level;
}
/**
* Gets the Block object on the Vector3 location
*
@ -911,6 +925,67 @@ class Level implements ChunkManager, Metadatable{
return $this->blockCache[$index] = Block::get($blockId, $meta, $this->temporalPosition->setComponents($pos->x, $pos->y, $pos->z));
}
public function updateAllLight(Vector3 $pos){
$this->updateBlockSkyLight($pos);
$this->updateBlockLight($pos);
}
public function updateBlockSkyLight(Vector3 $pos){
$block = ($pos instanceof Block) ? $pos : $this->getBlock($pos);
$current = $this->getBlockSkyLightAt($pos->x, $pos->y, $pos->z);
$decrease = ($block->isSolid and !$block->isTransparent) ? 15 : 0;
$calculatedLight = $this->computeBlockSkyLight($block, $current, $decrease);
if($calculatedLight !== $current){
$this->setBlockSkyLightAt($block->x, $block->y, $block->z, $calculatedLight);
for($side = 0; $side <= 5; ++$side){
$this->updateBlockSkyLight($block->getSide($side));
}
}
}
public function updateBlockLight(Vector3 $pos){
$block = ($pos instanceof Block) ? $pos : $this->getBlock($pos);
$current = $this->getBlockLightAt($pos->x, $pos->y, $pos->z);
$decrease = ($block->isSolid and !$block->isTransparent) ? 15 : 1;
$calculatedLight = $this->computeBlockLight($block, $block->lightLevel, $decrease);
if($calculatedLight !== $current){
$this->setBlockLightAt($block->x, $block->y, $block->z, $calculatedLight);
for($side = 0; $side <= 5; ++$side){
$this->updateBlockLight($block->getSide($side));
}
}
}
protected function computeBlockLight(Vector3 $pos, $current, $decrease){
return max(
$current,
$this->getBlockLightAt($pos->x - 1, $pos->y, $pos->z) - $decrease,
$this->getBlockLightAt($pos->x + 1, $pos->y, $pos->z) - $decrease,
$this->getBlockLightAt($pos->x, $pos->y - 1, $pos->z) - $decrease,
$this->getBlockLightAt($pos->x, $pos->y + 1, $pos->z) - $decrease,
$this->getBlockLightAt($pos->x, $pos->y, $pos->z - 1) - $decrease,
$this->getBlockLightAt($pos->x, $pos->y, $pos->z + 1) - $decrease
);
}
protected function computeBlockSkyLight(Vector3 $pos, $current, $decrease){
return max(
$current,
$this->getBlockSkyLightAt($pos->x - 1, $pos->y, $pos->z) - $decrease,
$this->getBlockSkyLightAt($pos->x + 1, $pos->y, $pos->z) - $decrease,
$this->getBlockSkyLightAt($pos->x, $pos->y - 1, $pos->z) - $decrease,
$this->getBlockSkyLightAt($pos->x, $pos->y + 1, $pos->z) - $decrease,
$this->getBlockSkyLightAt($pos->x, $pos->y, $pos->z - 1) - $decrease,
$this->getBlockSkyLightAt($pos->x, $pos->y, $pos->z + 1) - $decrease
);
}
/**
* Sets on Vector3 the data from a Block object,
* does block updates and puts the changes to the send queue.
@ -973,6 +1048,8 @@ class Level implements ChunkManager, Metadatable{
}*/
if($update === true){
$this->updateAllLight($block);
$this->updateAround($pos);
$this->server->getPluginManager()->callEvent($ev = new BlockUpdateEvent($block));
if(!$ev->isCancelled()){