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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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6
src/pocketmine/block/Liquid.php
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@ -254,6 +254,7 @@ abstract class Liquid extends Transparent{
//$this->updateFlow(); //$this->updateFlow();
} }
if($decay >= 0){
$bottomBlock = $this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y - 1, $this->z)); $bottomBlock = $this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y - 1, $this->z));
if($this instanceof Lava and $bottomBlock instanceof Water){ if($this instanceof Lava and $bottomBlock instanceof Water){
@ -263,7 +264,7 @@ abstract class Liquid extends Transparent{
$this->getLevel()->setBlock($bottomBlock, BlockFactory::get($this->id, $decay | 0x08), true, false); $this->getLevel()->setBlock($bottomBlock, BlockFactory::get($this->id, $decay | 0x08), true, false);
$this->getLevel()->scheduleDelayedBlockUpdate($bottomBlock, $this->tickRate()); $this->getLevel()->scheduleDelayedBlockUpdate($bottomBlock, $this->tickRate());
}elseif($decay >= 0 and ($decay === 0 or !$bottomBlock->canBeFlowedInto())){ }elseif($decay === 0 or !$bottomBlock->canBeFlowedInto()){
$flags = $this->getOptimalFlowDirections(); $flags = $this->getOptimalFlowDirections();
$l = $decay + $multiplier; $l = $decay + $multiplier;
@ -274,6 +275,7 @@ abstract class Liquid extends Transparent{
if($l >= 8){ if($l >= 8){
$this->checkForHarden(); $this->checkForHarden();
return; return;
} }
@ -295,7 +297,7 @@ abstract class Liquid extends Transparent{
} }
$this->checkForHarden(); $this->checkForHarden();
}
} }
} }