45 lines
905 B
GDScript
45 lines
905 B
GDScript
'''
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此类为工具体积类，主要为检测玩家是否进入了检测体积。
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'''
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class_name PlayerTriggerVolumn
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extends Area2D
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@export var debug_print: bool = false
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signal player_entered(body:CharacterBody2D)
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signal player_exit(body:CharacterBody2D)
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var _cached_player : Player
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func _ready() -> void:
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self.body_entered.connect(_on_body_enter)
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self.body_exited.connect(_on_body_exit)
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func _on_body_enter(body:Node2D) -> void:
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if not body.is_in_group("PLAYER"):
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return
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var p = body as Player
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if not p: return
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if debug_print:
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print("[TiggerVolumn]: Player Entered")
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_cached_player = p
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player_entered.emit(p)
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func _on_body_exit(body:Node2D) -> void:
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if not _cached_player: return
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if not body.is_in_group("PLAYER"):
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return
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var p = body as Player
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if not p: return
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if debug_print:
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print("[TiggerVolumn]: Player Exited")
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_cached_player = null
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player_exit.emit(p)
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