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Fixed liquid flow attempting to set negative block damage values

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This should only execute if the current liquid block is actually still existent. When decay is negative, it means the water block doesn't exist anymore.
This commit is contained in:
Dylan K. Taylor 2017-08-29 14:22:12 +01:00
parent c3cf82ab26
commit ea5bd0348a
1 changed files with 36 additions and 34 deletions
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70
src/pocketmine/block/Liquid.php
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@ -254,48 +254,50 @@ abstract class Liquid extends Transparent{
//$this->updateFlow();
}
$bottomBlock = $this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y - 1, $this->z));
if($decay >= 0){
$bottomBlock = $this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y - 1, $this->z));
if($this instanceof Lava and $bottomBlock instanceof Water){
$this->getLevel()->setBlock($bottomBlock, BlockFactory::get(Block::STONE), true, true);
if($this instanceof Lava and $bottomBlock instanceof Water){
$this->getLevel()->setBlock($bottomBlock, BlockFactory::get(Block::STONE), true, true);
}elseif($bottomBlock->canBeFlowedInto() or ($bottomBlock instanceof Liquid and ($bottomBlock->getDamage() & 0x07) !== 0)){
$this->getLevel()->setBlock($bottomBlock, BlockFactory::get($this->id, $decay | 0x08), true, false);
$this->getLevel()->scheduleDelayedBlockUpdate($bottomBlock, $this->tickRate());
}elseif($bottomBlock->canBeFlowedInto() or ($bottomBlock instanceof Liquid and ($bottomBlock->getDamage() & 0x07) !== 0)){
$this->getLevel()->setBlock($bottomBlock, BlockFactory::get($this->id, $decay | 0x08), true, false);
$this->getLevel()->scheduleDelayedBlockUpdate($bottomBlock, $this->tickRate());
}elseif($decay >= 0 and ($decay === 0 or !$bottomBlock->canBeFlowedInto())){
$flags = $this->getOptimalFlowDirections();
}elseif($decay === 0 or !$bottomBlock->canBeFlowedInto()){
$flags = $this->getOptimalFlowDirections();
$l = $decay + $multiplier;
$l = $decay + $multiplier;
if($decay >= 8){
$l = 1;
if($decay >= 8){
$l = 1;
}
if($l >= 8){
$this->checkForHarden();
return;
}
if($flags[0]){
$this->flowIntoBlock($this->level->getBlock($this->temporalVector->setComponents($this->x - 1, $this->y, $this->z)), $l);
}
if($flags[1]){
$this->flowIntoBlock($this->level->getBlock($this->temporalVector->setComponents($this->x + 1, $this->y, $this->z)), $l);
}
if($flags[2]){
$this->flowIntoBlock($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y, $this->z - 1)), $l);
}
if($flags[3]){
$this->flowIntoBlock($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y, $this->z + 1)), $l);
}
}
if($l >= 8){
$this->checkForHarden();
return;
}
if($flags[0]){
$this->flowIntoBlock($this->level->getBlock($this->temporalVector->setComponents($this->x - 1, $this->y, $this->z)), $l);
}
if($flags[1]){
$this->flowIntoBlock($this->level->getBlock($this->temporalVector->setComponents($this->x + 1, $this->y, $this->z)), $l);
}
if($flags[2]){
$this->flowIntoBlock($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y, $this->z - 1)), $l);
}
if($flags[3]){
$this->flowIntoBlock($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y, $this->z + 1)), $l);
}
$this->checkForHarden();
}
$this->checkForHarden();
}
}