tanks

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Drawing;

namespace Tanks
{
    class Tank : IRan, ITurn
    {
        TankImg tankImg = new TankImg();
        private Image img;

        static Random random ;

        public Tank()
        {
            img = tankImg.Img;
            random = new Random();
            Direct_x = 0;
            Direct_y = 1;
        }

        private int y, direct_y;
        private int x, direct_x;

        public Image Img
        { get => img; set => img = value; }
        public int X { get => x; set => x = value; }
        public int Y { get => y; set => y = value; }
        public int Direct_x
        { get => direct_x;

          set
          {
                if (direct_x == 0 || direct_x == -1 || direct_x == 1)
                    direct_x = value;
                else direct_x = 0;
            }
        }

        public int Direct_y
        {
            get => direct_y;

            set
            {
                if (direct_y == 0 || direct_y == -1 || direct_y == 1)
                    direct_y = value;
                else direct_y = 0;
            }
        }

        public void Ran()
        {
            x += Direct_x;
            y += Direct_y;
        }

        public void Turn()
        {
            if (Math.IEEERemainder(x,40) == 0 && Math.IEEERemainder(y, 40) == 0)
            {
                if (random.Next(5000) < 2500)
                {
                    if (Direct_y == 0)
                    {
                        Direct_x = 0;
                        while (Direct_y == 0)
                        {
                            Direct_y = random.Next(-1, 2);
                        }
                    }

                }
                else
                {
                    if (Direct_x == 0)
                    {
                        Direct_y = 0;
                        while (Direct_x == 0)
                        {
                            Direct_x = random.Next(-1, 2);
                        }
                    }
                }
            }
        }
    }
}