extends Panel
class_name Curtain

var _tween : Tween = null

func _ready() -> void:
	print_debug("curtain.gd: ready()")
	visible = true
	
## Conceals the Game Stage 
func close() -> void:
	visible = true
	print_debug("curtain.gd: show()")
	if _tween: _tween.kill()
	_tween = create_tween()
	_tween.tween_property(self, "modulate:a", 1.0, 0.7)
	await _tween.finished

## Makes the Game Stage Visible 
func open() -> void:	
	print_debug("curtain.gd: hide()")
	if _tween: _tween.kill()
	_tween = create_tween()
	_tween.tween_property(self, "modulate:a", 0.0, 0.7)
	await _tween.finished
	visible = false