ajout de panneaux de contrôles, de paramètres et refactorisation de la gestion de l'audio

gui/menu/window/scripts/window.gd

@@ -0,0 +1,30 @@
+@tool
+extends VBoxContainer
+class_name GuiWindow
+
+signal closed
+
+@export var title : String : set = update_title
+@export_tool_button("Open", "Callable") var open_action = open_window
+@export_tool_button("Close", "Callable") var close_action = close_window
+
+func _ready():
+	update_title(title)
+
+func update_title(text : String):
+	title = text
+	if (is_node_ready()):
+		%WindowTitle.text = title
+
+func _on_close_button_pressed():
+	close_window()
+
+func open_window():
+	show()
+	%ControlAnimationPlayer.appear()
+
+func close_window():
+	%ControlAnimationPlayer.disappear(0.3)
+	await get_tree().create_timer(0.3).timeout
+	hide()
+	closed.emit()