1 files changed, 89 insertions, 0 deletions
diff --git a/client/menu/menu.gd b/client/menu/menu.gd
new file mode 100644
index 00000000..a911ca83
--- /dev/null
+++ b/client/menu/menu.gd
@@ -0,0 +1,89 @@
+class_name Menu
+extends Control
+
+
+#enum Anim { NONE, FADE }
+#@export var animation: Anim = Anim.NONE
+@export var support_anim := true
+@export var auto_anim := true
+
+signal submenu_close()
+
+const transition_scene = preload("res://menu/scene_transition.tscn")
+var transition: SceneTransition
+var parent_menu: Menu = null
+
+func _ready():
+	focus_first_button(self)
+	connect_button_sounds(self)
+	update_parent_menu(self.get_parent())
+	if support_anim: anim_setup()
+	if auto_anim: menu_anim_open()
+
+func anim_setup():
+	transition = transition_scene.instantiate()
+	add_child(transition)
+func menu_anim_open():
+	print("open ", transition)
+	if transition != null: await transition.fade_in()
+func menu_anim_exit():
+	print("exit ", transition)
+	if transition != null: await transition.fade_out()
+func menu_anim_cover(state: bool):
+	pass
+
+var popup: Menu = null
+func submenu(path: String, instant: bool = false):
+	if popup != null: return
+	await menu_anim_cover(true)
+	popup = load(path).instantiate()
+	if instant: popup.support_anim = false
+	add_child(popup)
+	print("Submenu opened ", path)
+	await submenu_close
+	print("Submenu closed ", path)
+	await menu_anim_cover(false)
+
+func exit():
+	await self.menu_anim_exit()
+	get_parent().submenu_close.emit()
+	queue_free()
+
+func quit():
+	await exit()
+	get_parent().quit()
+
+func replace_menu(path: String):
+	if popup != null: await popup.exit()
+	await menu_anim_exit()
+	get_parent().add_child(load(path).instantiate())
+	queue_free()
+
+var focus_auto_changed := false
+func focus_first_button(node: Node) -> bool:
+	focus_auto_changed = true
+	if node is Button:
+		node.grab_focus()
+		print("Node %s (%s) was selected for focus" % [node.name, node])
+		return true
+	for c in node.get_children():
+		if focus_first_button(c):
+			return true
+	return false
+
+func connect_button_sounds(node: Node):
+	if node is Button:
+		node.pressed.connect(Sound.play_click)
+	if node is Button or node is LineEdit or node is Slider:
+		node.mouse_entered.connect(Sound.play_hover)
+	for c in node.get_children():
+		connect_button_sounds(c)
+
+func update_parent_menu(node: Node):
+	if node is Menu: parent_menu = node
+	elif node.get_parent() != null: update_parent_menu(node.get_parent())
+
+#func _input(_event):
+	#if Input.is_action_just_pressed("ui_cancel"):
+		#Sound.play_click()
+		#exit()