Castle.CastleConsole.DrawMap C# (CSharp) Method

        private void DrawMap()
        {
            // Draw from File
            for (int indexX = 0; indexX < Room.MapWidth; indexX++)
            {
                for(int indexY = 0; indexY < Room.MapHeight; indexY++)
                {
                    int mapPoint = currentRoom.GetMapPoint(indexX, indexY);
                    if(mapPoint == -2)
                    {
                        mapPoint = 0;
                    }
                    SetGlyph(indexX, indexY, mapPoint, Color.White);
                }
            }

            if(currentRoom.Door != null)
            {
                if(currentRoom.Door.Locked)
                {
                    foreach(Point doorPoint in currentRoom.Door.DoorPoints)
                    {
                        SetGlyph(doorPoint.X, doorPoint.Y, 8, Color.White);
                    }
                }
            }
        }