const int MAPWIDTH = 50;
        const int MAPHEIGHT = 20;

        static char[,] map = new char[MAPWIDTH, MAPHEIGHT];

        public void InitMap()
        {
            for (int y = 0; y < MAPHEIGHT; y++)
                for (int x = 0; x < MAPWIDTH; x++)
                    map[x, y] = '.';
        }

        public void DisplayMap(string locationName)
        {
            for (int y = 0; y < MAPHEIGHT; y++, Console.WriteLine())
                for (int x = 0; x < MAPWIDTH; x++)
                    Console.WriteLine(map[x, y]);
            Console.Read();
        }

        public void AddRoom(char wall, char floor, int w, int h, int xpos, int ypos)
        {
            for (int y = 0; y < h; y++)
                for (int x = 0; x < w; x++)
                    map[x + xpos, y + ypos] = x == 0 || x == w - 1 || y == 0 || y == h - 1 ? wall : floor;
        }