frame-of-mind/src/ui/curtain/curtain.gd

extends Panel
class_name Curtain

var _tween : Tween = null

func _ready() -> void:
	print_debug("curtain.gd: ready()")
	show()
	
func show() -> void:
	visible = true	
	print_debug("curtain.gd: show()")
	if _tween != null:
		_tween.kill()
	_tween = create_tween()
	_tween.tween_property(self, "modulate:a", 1.0, 1.0)
	await _tween.finished

func hide() -> void:	
	print_debug("curtain.gd: hide()")
	if _tween != null:
		_tween.kill()
	_tween = create_tween()
	_tween.tween_property(self, "modulate:a", 0.0, 1.0)
	await _tween.finished
	visible = false