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extends MarginContainer
export(NodePath) var START_OPTION_NP: NodePath
export(NodePath) var SETTINGS_OPTION_NP: NodePath
export(NodePath) var EXIT_OPTION_NP: NodePath
onready var start_option: MenuOption = get_node(START_OPTION_NP)
onready var settings_option: MenuOption = get_node(SETTINGS_OPTION_NP)
onready var exit_option: MenuOption = get_node(EXIT_OPTION_NP)
onready var main: Node2D = get_parent().get_parent()
enum Option {
START,
SETTINGS,
EXIT
}
enum {
NEXT,
PREV
}
onready var options: Dictionary = {
Option.START: start_option,
Option.SETTINGS: settings_option,
Option.EXIT: exit_option
}
var current_selection: int = Option.START
func _ready():
Event.connect("game_start", self, "_on_game_start")
start_option.type = Option.START
settings_option.type = Option.SETTINGS
exit_option.type = Option.EXIT
func _input(event: InputEvent) -> void:
if event.is_action_pressed("ui_down"):
_menu_selection(NEXT)
elif event.is_action_pressed("ui_up"):
_menu_selection(PREV)
if event.is_action_pressed("ui_accept"):
match current_selection:
Option.START:
Event.emit_signal("game_start")
Option.SETTINGS:
print("Option TEST.")
Option.EXIT:
get_tree().quit()
func _menu_selection(selection: int) -> void:
match selection:
NEXT:
current_selection += 1
if current_selection == Option.size():
current_selection = 0
PREV:
current_selection -= 1
if current_selection == -1:
current_selection = Option.size() - 1
_update_options()
func _update_options() -> void:
for i in options:
if i == current_selection:
options[i].selected = true
else:
options[i].selected = false
func _on_game_start() -> void:
print("game_start")
get_tree().change_scene_to(Global.GAME_NODE)
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