Added support for translation .csv files in the user://locale directory

start.gd

@@ -78,13 +78,46 @@ func _ready():
 	
 	var dir = Directory.new()
 	if dir.open("user://locale") == OK:
+		var csv_files : Array = []
 		dir.list_dir_begin()
 		var file_name = dir.get_next()
 		while file_name != "":
-			if !dir.current_is_dir() and file_name.get_extension() in [ "po", "translation" ]:
-				var t : Translation = load("user://locale/"+file_name)
-				TranslationServer.add_translation(t)
+			if !dir.current_is_dir():
+				match file_name.get_extension():
+					"po", "translation":
+						var t : Translation = load("user://locale/"+file_name)
+						TranslationServer.add_translation(t)
+					"csv":
+						csv_files.push_back(file_name)
 			file_name = dir.get_next()
+		for fn in csv_files:
+			var f : File = File.new()
+			if f.open("user://locale/"+fn, File.READ) == OK:
+				var l : String = f.get_line()
+				if l.left(2) == "id":
+					var separator = l[2]
+					var languages : Array = l.split(separator)
+					languages[0] = null
+					for i in range(1, languages.size()):
+						if languages[i] == "en" or languages[i] in TranslationServer.get_loaded_locales():
+							languages[i] = null
+						else:
+							print("Adding translation for "+languages[i])
+							var translation : Translation = Translation.new()
+							translation.locale = languages[i]
+							languages[i] = translation
+							TranslationServer.add_translation(translation)
+					var stringcount : int = 0
+					while ! f.eof_reached():
+						l = f.get_line()
+						var strings : Array = l.split(separator)
+						if strings.size() == languages.size():
+							for i in range(1, languages.size()):
+								if languages[i] != null:
+									languages[i].add_message(strings[0], strings[i])
+									stringcount += 1
+					print(stringcount)
+				f.close()
 	
 	set_process(true)
 	var thread = Thread.new()