private bool ShootRandomDirection(int x, int y, Battleships.Direction direction1, Battleships.Direction direction2)
{
if (direction1 == Battleships.Direction.Null)
{
switch (r.Next(4))
{
case (int)Battleships.Direction.Left:
if (ShootDirection(x, y, Battleships.Direction.Left) == true)
{
return(true);
}
else
{
return(false);
}
case (int)Battleships.Direction.Up:
if (ShootDirection(x, y, Battleships.Direction.Up) == true)
{
return(true);
}
else
{
return(false);
}
case (int)Battleships.Direction.Right:
if (ShootDirection(x, y, Battleships.Direction.Right) == true)
{
return(true);
}
else
{
return(false);
}
case (int)Battleships.Direction.Down:
if (ShootDirection(x, y, Battleships.Direction.Down) == true)
{
return(true);
}
else
{
return(false);
}
default: return(false);
}
}
else
{
if (r.Next(2) == 0)
{
if (ShootDirection(x, y, direction1) == true)
{
return(true);
}
else
{
return(false);
}
}
else
{
if (ShootDirection(x, y, direction2) == true)
{
return(true);
}
else
{
return(false);
}
}
}
}
private bool ShootDirection(int x, int y, Battleships.Direction direction)
{
switch (direction)
{
case Battleships.Direction.Left:
if (fieldArray1[x, y + 1] == (int)Battleships.State.Empty || fieldArray1[x, y + 1] == (int)Battleships.State.Alive)
{
if (x > 0)
{
Shoot(x - 1, y, ref fieldArray1, ref Field1);
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
case Battleships.Direction.Up:
if (fieldArray1[x + 1, y] == (int)Battleships.State.Empty || fieldArray1[x + 1, y] == (int)Battleships.State.Alive)
{
if (y > 0)
{
Shoot(x, y - 1, ref fieldArray1, ref Field1);
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
case Battleships.Direction.Right:
if (fieldArray1[x + 2, y + 1] == (int)Battleships.State.Empty || fieldArray1[x + 2, y + 1] == (int)Battleships.State.Alive)
{
if (x < 10)
{
Shoot(x + 1, y, ref fieldArray1, ref Field1);
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
case Battleships.Direction.Down:
if (fieldArray1[x + 1, y + 2] == (int)Battleships.State.Empty || fieldArray1[x + 1, y + 2] == (int)Battleships.State.Alive)
{
if (y < 10)
{
Shoot(x, y + 1, ref fieldArray1, ref Field1);
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
default: return(false);
}
}
private void PCShoot(ref int[,] fieldArray, ref int[,] shoots1, ref int[,] shoots2, ref int[,] shoots3)
{
int x, y;
int [,] count;
int lines;
int rand;
Battleships.Direction direction1 = new Battleships.Direction();
Battleships.Direction direction2 = new Battleships.Direction();
if (Battleships.SearchDamaged(fieldArray1, out count) == true)
{
lines = Battleships.CountArrayLines(count);
if (lines > 1)
{
rand = r.Next(lines);
Battleships.FindDamagedDirection(count[0, rand], count[1, rand], fieldArray1, ref direction1, ref direction2);
while (ShootRandomDirection(count[0, rand], count[1, rand], direction1, direction2) == false)
{
rand = r.Next(lines);
}
;
}
else
{
while (ShootRandomDirection(count[0, 0], count[1, 0], Battleships.Direction.Null, Battleships.Direction.Null) == false)
{
;
}
}
}
else
{
if (Battleships.CountArrayLines(shoots1) == 0)
{
if (Battleships.CountArrayLines(shoots2) == 0)
{
if (Battleships.CountArrayLines(shoots3) == 0)
{
}
else
{
Battleships.ChooseRandomCoordinates(ref shoots3, out x, out y);
while (fieldArray1[x + 1, y + 1] != (int)Battleships.State.Alive && fieldArray1[x + 1, y + 1] != (int)Battleships.State.Empty)
{
if (Battleships.CountArrayLines(shoots3) == 0)
{
break;
}
Battleships.ChooseRandomCoordinates(ref shoots3, out x, out y);
}
Shoot(x, y, ref fieldArray1, ref Field1);
}
}
else
{
Battleships.ChooseRandomCoordinates(ref shoots2, out x, out y);
while (fieldArray1[x + 1, y + 1] != (int)Battleships.State.Alive && fieldArray1[x + 1, y + 1] != (int)Battleships.State.Empty)
{
if (Battleships.CountArrayLines(shoots2) == 0)
{
break;
}
Battleships.ChooseRandomCoordinates(ref shoots2, out x, out y);
}
Shoot(x, y, ref fieldArray1, ref Field1);
}
}
else
{
Battleships.ChooseRandomCoordinates(ref shoots1, out x, out y);
while (fieldArray1[x + 1, y + 1] != (int)Battleships.State.Alive && fieldArray1[x + 1, y + 1] != (int)Battleships.State.Empty)
{
if (Battleships.CountArrayLines(shoots1) == 0)
{
break;
}
Battleships.ChooseRandomCoordinates(ref shoots1, out x, out y);
}
Shoot(x, y, ref fieldArray1, ref Field1);
}
}
}