21 lines
475 B
GDScript3
21 lines
475 B
GDScript3
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extends CanvasLayer
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@onready var rect = $ColorRect as ColorRect
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var tween
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func dizzy(duration := 2.0):
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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", 0.7, 0.2)
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tween.tween_property(rect.material, "shader_parameter/intensity", 1.3, 0.2)
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if duration > 0.0:
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tween.set_loops(max(duration / 0.4, 1))
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else:
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# infinite
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tween.set_loops(10000)
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tween.tween_callback(hide)
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