안녕하세요~

육각형 모양의 게임이 있어 링크 걸어 드립니다. 

6개의 점을 sin(), cos() 함수로 구하며, 그림으로 잘 나와 있습니다.

 private void CalculateVertices()
    {
        h = Hexagonal.Math.CalculateH(side);
        r = Hexagonal.Math.CalculateR(side); 
        switch (orientation)
        {       
            case Hexagonal.HexOrientation.Flat:
                // x,y coordinates are top left point

                points = new System.Drawing.PointF[6];
                points[0] = new PointF(x, y);
                points[1] = new PointF(x + side, y);
                points[2] = new PointF(x + side + h, y + r);
                points[3] = new PointF(x + side, y + r + r);
                points[4] = new PointF(x, y + r + r);
                points[5] = new PointF(x - h, y + r );
                break;
            case Hexagonal.HexOrientation.Pointy:
                //x,y coordinates are top center point

                points = new System.Drawing.PointF[6];
                points[0] = new PointF(x, y);
                points[1] = new PointF(x + r, y + h);
                points[2] = new PointF(x + r, y + side + h);
                points[3] = new PointF(x, y + side + h + h);
                points[4] = new PointF(x - r, y + side + h);
                points[5] = new PointF(x - r, y + h);
                break;
            default:
                throw new Exception("No HexOrientation defined for Hex object.");
        }
    }

참고하세요.~

http://www.codeproject.com/Articles/14948/Hexagonal-grid-for-games-and-other-projects-Part