extends Control

signal paused
signal unpaused


var selected:int = 0
var menu_items = [$"Pause Menu/Menu/Resume", $"Pause Menu/Menu/Settings", $"Pause Menu/Menu/Quit"]

func _ready():
	Input.mouse_mode = Input.MOUSE_MODE_CAPTURED

func _input(event):
	if event.is_action_pressed("quit"):
		pause_game_button()
	if event.is_action_pressed("move_back"):
		if selected + 1 < len(menu_items) - 1:
			#menu_items[selected].flat = false
			selected += 1
			#menu_items[selected].flat = true
	if event.is_action_pressed("move_forward"):
		if selected - 1 > 0:
			#menu_items[selected].flat = false
			selected -= 1
			#menu_items[selected].flat = true
func pause_game_button():
	selected = 0
	if $Settings.visible:
		$Settings.hide()
		$"Pause Menu".show()
	elif $"Pause Menu".visible:
		$"Pause Menu".hide()
		hide()
		Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
		emit_signal("unpaused")
	else:
		show()
		$"Pause Menu".show()
		Input.mouse_mode = Input.MOUSE_MODE_VISIBLE
		emit_signal("paused")

func _on_quit_pressed():
	get_tree().quit()


func _on_resume_pressed():
	pause_game_button()


func _on_settings_pressed():
	$"Pause Menu".hide()
	$"Settings".show()