/// <summary>
/// Marks ship at position (x1,y1) - (x2,y2) dead and marks surraround cells as hitted sea
/// </summary>
public void MarkDead(Cell[,] field, Ship ship)
{
if (ship.Orientation == ShipOrientation.Vertical)
{
int i = ship.Start.X;;
for (int j = ship.Start.Y; j <= ship.End.Y; j++)
{
field[j, i] = Cell.DeadShip;
if (i > 0)
{
field[j, i - 1] = Cell.NotShip;
}
if (i < 9)
{
field[j, i + 1] = Cell.NotShip;
}
}
if (ship.Start.Y - 1 >= 0)
{
field[ship.Start.Y - 1, ship.Start.X] = Cell.NotShip;
if (ship.Start.X - 1 >= 0)
{
field[ship.Start.Y - 1, ship.Start.X - 1] = Cell.NotShip;
}
if (ship.Start.X + 1 <= 9)
{
field[ship.Start.Y - 1, ship.Start.X + 1] = Cell.NotShip;
}
}
if (ship.End.Y + 1 <= 9)
{
field[ship.End.Y + 1, ship.End.X] = Cell.NotShip;
if (ship.End.X - 1 >= 0)
{
field[ship.End.Y + 1, ship.End.X - 1] = Cell.NotShip;
}
if (ship.Start.X + 1 <= 9)
{
field[ship.End.Y + 1, ship.End.X + 1] = Cell.NotShip;
}
}
}
// // Horizontal
if (ship.Orientation == ShipOrientation.Horizontal)
{
int i = ship.Start.X;
for (int j = ship.Start.X; j <= ship.End.X; j++)
{
field[i, j] = Cell.DeadShip;
if (i > 0)
{
field[i - 1, j] = Cell.NotShip;
}
if (i < 9)
{
field[i + 1, j] = Cell.NotShip;
}
}
if (ship.Start.X - 1 >= 0)
{
field[ship.Start.Y, ship.Start.X - 1] = Cell.NotShip;
if (ship.Start.Y - 1 >= 0)
{
field[ship.Start.Y - 1, ship.Start.X - 1] = Cell.NotShip;
}
if (ship.Start.Y + 1 <= 9)
{
field[ship.Start.Y + 1, ship.Start.X - 1] = Cell.NotShip;
}
}
if (ship.End.X + 1 <= 9)
{
field[ship.End.Y, ship.End.X + 1] = Cell.NotShip;
if (ship.End.Y - 1 >= 0)
{
field[ship.End.Y - 1, ship.End.X + 1] = Cell.NotShip;
}
if (ship.Start.Y + 1 <= 9)
{
field[ship.End.Y + 1, ship.End.X + 1] = Cell.NotShip;
}
}
}
}
