class_name WorldGenerator
extends Resource

## Generates a world to the given TileMap.
func generate(map: TileMap) -> void:
	if not self.has_method("_generate"):
		push_error("Generator missing `_generate` method")
		return

	self.call("_generate", map)


## Returns the progress tracker for this generator.
func get_progress_tracker() -> ProgressTracker:
	if not self.has_method("_get_progress_tracker"):
		push_error("Generator missing `_get_progress_tracker` method")
		return null

	return self.call("_get_progress_tracker")