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SubChunkIteratorManager: added isValid()

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This commit is contained in:
Dylan K. Taylor 2019-10-23 20:21:09 +01:00
parent 21e9bca64a
commit f3f9ebf312
1 changed files with 9 additions and 0 deletions
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9
src/world/utils/SubChunkIteratorManager.php
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@ -85,6 +85,15 @@ class SubChunkIteratorManager{
$this->onSubChunkChangeFunc = $callback; $this->onSubChunkChangeFunc = $callback;
} }
/**
* Returns whether we currently have a valid terrain pointer.
*
* @return bool
*/
public function isValid() : bool{
return $this->currentSubChunk !== null;
}
public function invalidate() : void{ public function invalidate() : void{
$this->currentChunk = null; $this->currentChunk = null;
$this->currentSubChunk = null; $this->currentSubChunk = null;