finished the mechanism for setting the language

scenes/cards.gd

@@ -40,7 +40,7 @@ func draw_card(card):
 	
 	new_card.id = card["id"]
 	new_card.command = card["command"]
-	new_card.description = card["description"][helpers.lang]
+	new_card.description = card["description"][game.lang]
 	new_card.energy = 0 #card.energy
 	new_card.position = Vector2(rect_size.x, rect_size.y*2)
 	add_child(new_card)

scenes/chapter.gd

@@ -13,7 +13,7 @@ func load(path):
 	
 	var level_names = []
 	var dir = Directory.new()
-	dir.open("res://levels/" + helpers.lang + "/%s" % slug)
+	dir.open("res://levels/" + game.lang + "/%s" % slug)
 	dir.list_dir_begin()
 
 	while true:
@@ -28,7 +28,7 @@ func load(path):
 	
 	var final_level_sequence = []
 	
-	var level_sequence = Array(helpers.read_file("res://levels/" + helpers.lang + "/%s/sequence" % slug, "").split("\n"))
+	var level_sequence = Array(helpers.read_file("res://levels/" + game.lang + "/%s/sequence" % slug, "").split("\n"))
 	
 	for level in level_sequence:
 		if level == "":
@@ -42,7 +42,7 @@ func load(path):
 	
 	for l in final_level_sequence:
 		var level = Level.new()
-		level.load("res://levels/" + helpers.lang + "/%s/%s" % [slug, l])
+		level.load("res://levels/" + game.lang + "/%s/%s" % [slug, l])
 		levels.push_back(level)
 
 func _to_string():

scenes/game.gd

@@ -1,5 +1,7 @@
 extends Node
 
+var lang = OS.get_locale() # Variable for game localization
+
 var tmp_prefix = OS.get_user_data_dir() + "/tmp/"
 var global_shell
 var fake_editor
@@ -18,6 +20,7 @@ var state = {}
 var mutex
 
 func _ready():
+	print(lang)
 	mutex = Mutex.new()
 	load_state()
 	

scenes/helpers.gd

@@ -1,7 +1,5 @@
 extends Node
 
-var lang = "it"  # Variable for localization
-
 var debug_file_io = false
 
 # Crash the game and display the error message.

scenes/levels.gd

@@ -9,7 +9,7 @@ func reload():
 	chapters = []
 	
 	var dir = Directory.new()
-	dir.open("res://levels/" + helpers.lang) # TODO: Add language directory to get a correct language
+	dir.open("res://levels/" + game.lang)
 	dir.list_dir_begin()
 
 	var chapter_names = []
@@ -26,7 +26,7 @@ func reload():
 	
 	var final_chapter_sequence = []
 	
-	var chapter_sequence = Array(helpers.read_file("res://levels/" + helpers.lang + "/sequence", "").split("\n"))
+	var chapter_sequence = Array(helpers.read_file("res://levels/" + game.lang + "/sequence", "").split("\n"))
 	
 	for chapter in chapter_sequence:
 		if chapter == "":
@@ -40,5 +40,5 @@ func reload():
 	
 	for c in final_chapter_sequence:
 		var chapter = Chapter.new()
-		chapter.load("res://levels/" + helpers.lang + "/%s" % c)
+		chapter.load("res://levels/" + game.lang + "/%s" % c)
 		chapters.push_back(chapter)

scenes/title.gd

@@ -1,9 +1,13 @@
 extends Control
 
+onready var popup = $VBoxContainer/Language
+
 func _ready():
 	if !OS.has_feature("standalone") and !game.skipped_title:
 		game.skipped_title = true
 		get_tree().change_scene("res://scenes/level_select.tscn")
+	
+	make_popup_item()
 
 func quit():
 	get_tree().quit()
@@ -20,3 +24,38 @@ func sandbox():
 	game.current_chapter = levels.chapters.size() - 1
 	game.current_level = levels.chapters[game.current_chapter].levels.size() -1
 	get_tree().change_scene("res://scenes/main.tscn")
+
+
+func uncheck_all_item():
+	# Set all item unchecked
+	var num = popup.get_popup().get_item_count()
+	for n in num:
+		popup.get_popup().set_item_checked(n, false)
+	pass
+
+
+func make_popup_item():
+	popup.get_popup().add_radio_check_item("en_EN", 0)
+	popup.get_popup().add_radio_check_item(tr("it_IT"), 1)
+	
+	uncheck_all_item()
+	
+	if game.lang == "en_EN":
+		popup.get_popup().set_item_checked(0, true)
+	elif game.lang == "it_IT":
+		popup.get_popup().set_item_checked(1, true)
+	
+	popup.get_popup().connect("id_pressed", self, "_on_item_pressed")
+
+
+func _on_item_pressed(id):
+	uncheck_all_item()
+	
+	popup.get_popup().set_item_checked(id, true)
+	game.lang = popup.get_popup().get_item_text(id)
+
+	
+	TranslationServer.set_locale(game.lang)
+	# DELETE ME
+	print(popup.get_popup().get_item_text(id))
+	print(game.lang)

scenes/title.tscn

@@ -66,6 +66,13 @@ margin_right = 351.0
 margin_bottom = 127.0
 text = "QUIT"
 
+[node name="Language" type="MenuButton" parent="VBoxContainer"]
+margin_top = 132.0
+margin_right = 351.0
+margin_bottom = 171.0
+text = "LANGUAGE"
+flat = false
+
 [node name="Sprite" type="Sprite" parent="."]
 
 [node name="oh-my-git" type="Sprite" parent="Sprite"]