TiledMapper.Tile.GetBlock C# (CSharp) Method

        public bool GetBlock(int dir)
        {
            return blocks[dir];
        }

        private bool clickBlocks(int x, int y)
        {
            if (!((x % bsize(1) >= Config.LineSize) ^ (y % bsize(1) >= Config.LineSize)))
            {
                return(true);
            }

            int  dir  = 0;
            Tile tile = null;
            int  tx   = 0;
            int  ty   = 0;

            if ((x % bsize(1) < Config.LineSize))
            {
                tx  = x / bsize(1);
                ty  = y / bsize(1);
                dir = Directions.West;
                if (tx == Width)
                {
                    dir = Directions.East;
                    tx--;
                }
                if (ty == Height)
                {
                    ty--;
                }
            }
            else
            {
                tx  = x / bsize(1);
                ty  = y / bsize(1);
                dir = Directions.North;
                if (ty == Height)
                {
                    dir = Directions.South;
                    ty--;
                }
            }
            tile = tiles[tx, ty];
            if (lastToggle == -1)
            {
                if (tile.GetBlock(dir))
                {
                    lastToggle = 0;
                }
                else
                {
                    lastToggle = 1;
                }
            }
            if (lastToggle == 1 && !tile.GetBlock(dir) || lastToggle == 0 && tile.GetBlock(dir))
            {
                ChangeToggleBlock change = new ChangeToggleBlock(tx, ty, dir);
                apply(change);
            }

            return(true);
        }