Cursor management of FlxG needs improvement about flixel HOT 4 CLOSED

    /**
     * Set the mouse cursor to some graphic file.
     * Pass "null" or no parameter to use the system cursor.
     * 
     * @param   CursorGraphic   The embedded image you want to use for the cursor.
     */
    static public function setCursorGraphic(CursorGraphic:Class=null):void
    {
        if(CursorGraphic == null)
            _cursorGraphic = new ImgDefaultCursor as Bitmap;
        else
            _cursorGraphic = new CursorGraphic as Bitmap;
    }

    /**
     * Shows the mouse cursor
     * 
     * @param   CursorGraphic   The image you want to use for the cursor.
     */
    static public function showCursor(CursorGraphic:Class=null):void
    {
        if (CursorGraphic != null) 
        {
            setCursorGraphic(CursorGraphic);
            if (_game._cursor) hideCursor();
        }
        if (!_game._cursor) _game._cursor = _game._buffer.addChild(_cursorGraphic) as Bitmap;
    }

    /**
     * Hides the mouse cursor
     */
    static public function hideCursor():void
    {
        if(_game._cursor == null) return;
        _game._buffer.removeChild(_game._cursor);
        _game._cursor = null;
    }