2018-09-21 03:37:07 +01:00
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extends Control
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onready var background = get_node("background")
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onready var tween = get_node("tween")
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2018-09-21 03:54:04 +01:00
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signal on_transition_time()
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2018-09-21 03:37:07 +01:00
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signal on_transition_completed()
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const TRANSITION_TIME = 1.0
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func _ready():
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pass
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2018-09-29 18:34:20 +01:00
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func start_transition(time_in = TRANSITION_TIME, time_out = TRANSITION_TIME):
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2018-09-21 03:37:07 +01:00
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tween.interpolate_property(
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background, "color:a", background.color.a, 1.0,
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TRANSITION_TIME, Tween.TRANS_QUAD,
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Tween.EASE_IN_OUT
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)
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tween.start()
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yield(tween, "tween_completed")
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2018-09-21 03:54:04 +01:00
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emit_signal("on_transition_time")
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2018-09-21 03:37:07 +01:00
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tween.interpolate_property(
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background, "color:a", background.color.a, 0.0,
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TRANSITION_TIME, Tween.TRANS_QUAD,
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Tween.EASE_IN_OUT
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)
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tween.start()
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2018-09-21 03:54:04 +01:00
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yield(tween, "tween_completed")
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emit_signal("on_transition_completed")
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2018-09-21 03:37:07 +01:00
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