27 lines
572 B
GDScript
27 lines
572 B
GDScript
@tool
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class_name Sfx2D extends AudioStreamPlayer2D
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@export var loop := false
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func _ready() -> void:
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bus = &"game_sfx"
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finished.connect(_on_finished)
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func _on_finished() -> void:
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if loop:
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play()
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# queue free 导致 sfx 无法播放，使用全局声源
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func global_play() -> void:
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if stream:
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AudioManager.play_sfx(stream)
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# 注意：会导致 volume db 变化
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func easing_kill(duration: float = 2.0) -> void:
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# stop with easing
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if playing:
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var tween = create_tween()
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tween.tween_property(self, "volume_db", -80.0, duration)
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tween.tween_callback(stop) |