23 lines
694 B
GDScript
23 lines
694 B
GDScript
extends CanvasLayer
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@onready var rect = $ColorRect as ColorRect
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func _ready() -> void:
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rect.material.set("shader_parameter/intensity", 0.0)
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var tween: Tween
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# duration 最短 1.5s
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func dizzy(duration := 3.5, intensity := 1.5, ease_in_duration := 0.5, ease_out_duration := 1.0) -> void:
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if tween and tween.is_valid():
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tween.kill()
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show()
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tween = create_tween()
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tween.tween_property(rect.material, "shader_parameter/intensity", intensity, ease_in_duration)
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tween.tween_interval(maxf(duration - 1.5, 0.01))
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tween.tween_property(rect.material, "shader_parameter/intensity", 0.0, ease_out_duration).set_ease(Tween.EASE_OUT).set_trans(Tween.TRANS_CUBIC)
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tween.finished.connect(hide)
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