Esempio n. 1
0
    //checks quads neighbouring tiles to assign correct texture
    string GetKeyForWall(Tile.Wall wall, Tile[] neighbours, int quadrant)
    {
        string key = wall.ToString() + "_" + quadrant.ToString();

        if (quadrant == 1)
        {
            if (IsWallEmptyOrNull(neighbours [0]) && IsWallEmptyOrNull(neighbours [1]) && IsWallEmptyOrNull(neighbours [4]))
            {
                key += "Corner";
                return(key);
            }

            if (!IsWallEmptyOrNull(neighbours [0]) && !IsWallEmptyOrNull(neighbours [1]) && IsWallEmptyOrNull(neighbours [4]))
            {
                key += "iCorner";
                return(key);
            }

            if (IsWallEmptyOrNull(neighbours [0]))
            {
                key += "N";
                return(key);
            }

            if (IsWallEmptyOrNull(neighbours [1]))
            {
                key += "E";
                return(key);
            }
        }

        if (quadrant == 2)
        {
            if (IsWallEmptyOrNull(neighbours [2]) && IsWallEmptyOrNull(neighbours [1]) && IsWallEmptyOrNull(neighbours [5]))
            {
                key += "Corner";
                return(key);
            }

            if (!IsWallEmptyOrNull(neighbours [2]) && !IsWallEmptyOrNull(neighbours [1]) && IsWallEmptyOrNull(neighbours [5]))
            {
                key += "iCorner";
                return(key);
            }

            if (IsWallEmptyOrNull(neighbours [2]))
            {
                key += "S";
                return(key);
            }

            if (IsWallEmptyOrNull(neighbours [1]))
            {
                key += "E";
                return(key);
            }
        }

        if (quadrant == 3)
        {
            if (IsWallEmptyOrNull(neighbours [2]) && IsWallEmptyOrNull(neighbours [3]) && IsWallEmptyOrNull(neighbours [6]))
            {
                key += "Corner";
                return(key);
            }

            if (!IsWallEmptyOrNull(neighbours [2]) && !IsWallEmptyOrNull(neighbours [3]) && IsWallEmptyOrNull(neighbours [6]))
            {
                key += "iCorner";
                return(key);
            }

            if (IsWallEmptyOrNull(neighbours [2]))
            {
                key += "S";
                return(key);
            }

            if (IsWallEmptyOrNull(neighbours [3]))
            {
                key += "W";
                return(key);
            }
        }

        if (quadrant == 4)
        {
            if (IsWallEmptyOrNull(neighbours [0]) && IsWallEmptyOrNull(neighbours [3]) && IsWallEmptyOrNull(neighbours [7]))
            {
                key += "Corner";
                return(key);
            }

            if (!IsWallEmptyOrNull(neighbours [0]) && !IsWallEmptyOrNull(neighbours [3]) && IsWallEmptyOrNull(neighbours [7]))
            {
                key += "iCorner";
                return(key);
            }

            if (IsWallEmptyOrNull(neighbours [0]))
            {
                key += "N";
                return(key);
            }

            if (IsWallEmptyOrNull(neighbours [3]))
            {
                key += "W";
                return(key);
            }
        }
        return(key);
    }