34 lines
1,002 B
GDScript
34 lines
1,002 B
GDScript
class_name EffectComponent
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extends Node
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## The node this component applies effects to.
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## If left null, defaults to the first parent CanvasItem.
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@export var target_node: Node = null
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var active_effects: Array[BaseEffect] = []
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func _ready() -> void:
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if target_node == null:
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# Auto-resolve to the parent if nothing is set
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target_node = get_parent()
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func _process(delta: float) -> void:
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if target_node == null:
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return
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# Process all active effects backwards so we can safely remove finished ones
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for i in range(active_effects.size() - 1, -1, -1):
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var effect = active_effects[i]
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effect.process(delta, target_node)
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if effect.is_finished():
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remove_effect(effect)
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func apply_effect(effect: BaseEffect) -> void:
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var instance = effect.duplicate()
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instance.start(target_node)
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active_effects.append(instance)
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func remove_effect(effect: BaseEffect) -> void:
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effect.stop(target_node)
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active_effects.erase(effect)
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