42 lines
807 B
GDScript3
42 lines
807 B
GDScript3
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class_name Spawner extends DeferredSpawnGroup
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var limit: int = 32
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var timeout: float = -1.0
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var _spawned: Array[Node] = []
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var _timer: float = -1.0
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func spawn() -> void:
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if _spawned.size() > limit:
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despawn()
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var what := root.duplicate()
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_spawned.push_back(what)
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add_child(what)
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spawned.emit(what)
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func despawn() -> void:
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if not _spawned.is_empty():
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var what = _spawned[0]
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remove_child(what)
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what.queue_free()
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_spawned.remove_at(0)
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despawned.emit(what)
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func _physics_process(delta: float) -> void:
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if timeout > 0.0:
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if _timer <= 0.0:
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spawn()
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_timer = timeout
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_timer -= delta
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func is_spawned() -> bool:
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return not _spawned.is_empty()
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func count() -> int:
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return _spawned.size()
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func dissolve() -> void:
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for what in _spawned:
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what.reparent(get_parent())
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queue_free()
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