using System;

namespace Uber.HabboHotel.Pathfinding
{
    class Rotation
    {
        public static int Calculate(int X1, int Y1, int X2, int Y2)
        {
            int Rotation = 0;

            if (X1 > X2 && Y1 > Y2)
            {
                Rotation = 7;
            }
            else if (X1 < X2 && Y1 < Y2)
            {
                Rotation = 3;
            }
            else if (X1 > X2 && Y1 < Y2)
            {
                Rotation = 5;
            }
            else if (X1 < X2 && Y1 > Y2)
            {
                Rotation = 1;
            }
            else if (X1 > X2)
            {
                Rotation = 6;
            }
            else if (X1 < X2)
            {
                Rotation = 2;
            }
            else if (Y1 < Y2)
            {
                Rotation = 4;
            }
            else if (Y1 > Y2)
            {
                Rotation = 0;
            }

            return Rotation;
        }

        public static int CalculateMoonWalk(int X1, int Y1, int X2, int Y2)
        {
            int Rotation = 0;

            if (X1 > X2 && Y1 > Y2)
                Rotation = 3;
            else if (X1 < X2 && Y1 < Y2)
                Rotation = 7;
            else if (X1 > X2 && Y1 < Y2)
                Rotation = 1;
            else if (X1 < X2 && Y1 > Y2)
                Rotation = 5;
            else if (X1 > X2)
                Rotation = 2;
            else if (X1 < X2)
                Rotation = 6;
            else if (Y1 < Y2)
                Rotation = 0;
            else if (Y1 > Y2)
                Rotation = 4;

            return Rotation;
        }
    }
}