Add WIP config parser arg plus config file

billiards.gd

@@ -47,6 +47,8 @@ func _parse_args() -> void:
 		match arg:
 			"join_server":
 				join_server(arg)
+			"config":
+				config(arg)
 			"client":
 				client(arg)
 			"game":
@@ -111,6 +113,31 @@ func join_server(_arg: String) -> void:
 
 	game_client.start_client(server_address, int(server_port))
 
+func config(_arg: String) -> void:
+	var config_entry = OS.get_cmdline_user_args()[-1]
+	var config_file  = ConfigFile.new()
+	var err          = config_file.load("res://configs/games.cfg")
+
+	if err != OK:
+		push_error("Config file not loaded...")
+		return
+
+	if not config_file.has_section(config_entry):
+		push_error("Config entry doesn't exist: ", config_entry)
+		return
+
+	var keys = config_file.get_section_keys(config_entry)
+	for key in keys:
+		match key:
+			"server":
+				var _server  = config_file.get_value(config_entry, key)
+			"client1":
+				var _client1 = config_file.get_value(config_entry, key)
+			"client2":
+				var _client2 = config_file.get_value(config_entry, key)
+			_:
+				pass
+
 func client(_arg: String) -> void:
 	Globals.game_state.set_game_scene(
 		"res://scenes/screens/lobby_screen/lobby.tscn"