Exemplo n.º 1
0
        private static SpiralDirections GetNextDirection(SpiralDirections currentDirection)
        {
            switch (currentDirection)
            {
                case SpiralDirections.right:
                    return SpiralDirections.down;
                case SpiralDirections.down:
                    return SpiralDirections.left;
                case SpiralDirections.left:
                    return SpiralDirections.up;
                case SpiralDirections.up:
                    return SpiralDirections.right;
            }

            return SpiralDirections.right; // should never be hit
        }
Exemplo n.º 2
0
 private static Coordinates GetNextCoordinates(Coordinates currentCoordinates, SpiralDirections currentDirection)
 {
     var newCoordinates = new Coordinates { x = currentCoordinates.x, y = currentCoordinates.y };
     switch (currentDirection)
     {
         case SpiralDirections.right:
             newCoordinates.x++;
             break;
         case SpiralDirections.down:
             newCoordinates.y++;
             break;
         case SpiralDirections.left:
             newCoordinates.x--;
             break;
         case SpiralDirections.up:
             newCoordinates.y--;
             break;
     }
     return newCoordinates;
 }