32 lines
915 B
GDScript
32 lines
915 B
GDScript
''' 此Resource定义了一系列的Prop可能需要的预设的简单Effect，如果有更复杂的需求，应该重写State的OnEnter
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'''
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@tool
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@icon("uid://cw1yyc4oeph85")
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extends Resource
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class_name ReedPropEffect
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##用来选择Effect作用的对象
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@export var effect_target_type: EffectTargetType = ETT_Owner.new()
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##用来选择Effect作用的具体效果
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@export var effect_apply_type: EffectApplyType = EAT_SetValue.new()
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## 运行时缓存
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var _cached_old_value: Variant
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##应用效果
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func apply(owner: Node, prop_comp: Node, ctx: Dictionary) -> void:
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var target := _resolve_target(owner, prop_comp)
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if target == null:
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return
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if not effect_apply_type:
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return
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effect_apply_type.apply(target)
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##获取到组件或对象
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func _resolve_target(owner: Node, prop_comp: Node) -> Object:
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if effect_target_type == null:
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return null
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return effect_target_type.get_effect_target(owner,prop_comp)
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