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GeneratorManager: allow aliasing existing generators

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Dylan K. Taylor 2023-08-10 13:07:03 +01:00
parent 37f2dafae1
commit e48b5b2ec0
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1 changed files with 18 additions and 2 deletions
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20
src/world/generator/GeneratorManager.php
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@ -52,9 +52,9 @@ final class GeneratorManager{
} }
}); });
$this->addGenerator(Normal::class, "normal", fn() => null); $this->addGenerator(Normal::class, "normal", fn() => null);
$this->addGenerator(Normal::class, "default", fn() => null); $this->addAlias("normal", "default");
$this->addGenerator(Nether::class, "hell", fn() => null);
$this->addGenerator(Nether::class, "nether", fn() => null); $this->addGenerator(Nether::class, "nether", fn() => null);
$this->addAlias("nether", "hell");
} }
/** /**
@ -80,6 +80,22 @@ final class GeneratorManager{
$this->list[$name] = new GeneratorManagerEntry($class, $presetValidator); $this->list[$name] = new GeneratorManagerEntry($class, $presetValidator);
} }
/**
* Aliases an already-registered generator name to another name. Useful if you want to map a generator name to an
* existing generator without having to replicate the parameters.
*/
public function addAlias(string $name, string $alias) : void{
$name = strtolower($name);
$alias = strtolower($alias);
if(!isset($this->list[$name])){
throw new \InvalidArgumentException("Alias \"$name\" is not assigned");
}
if(isset($this->list[$alias])){
throw new \InvalidArgumentException("Alias \"$alias\" is already assigned");
}
$this->list[$alias] = $this->list[$name];
}
/** /**
* Returns a list of names for registered generators. * Returns a list of names for registered generators.
* *