public FireResult(GridSquare targetHit, bool isSunkShip, Ship shipIfSunk, bool haveWon)
{
Target = targetHit;
IsHit = true;
IsSunkShip = isSunkShip;
ShipSunk = shipIfSunk;
HaveWon = haveWon;
}
public FireResult Fire(GridSquare target)
{
if (Turn != Players.PlayerOne)
{
throw new InvalidOperationException("It is not your turn.");
}
if (m_PlayerOneShots[target.Point.X, target.Point.Y] != ShotState.NoShot)
{
throw new ArgumentException($"You have already fired on {target}.");
}
Turn = Players.PlayerTwo;
return(GetResult(target, m_PlayerTwoSetup, m_PlayerOneShots));
}
private static FireResult GetResult(GridSquare target, SetupBoard targetBoard, ShotState[,] shotRecorder)
{
var isHit = targetBoard.ShipsByOccupationPoints.ContainsKey(target.Point);
shotRecorder[target.Point.X, target.Point.Y] = isHit ? ShotState.Hit : ShotState.Miss;
if (!isHit)
{
return(new FireResult(target));
}
var hitShip = targetBoard.ShipsByOccupationPoints[target.Point];
var isSunk = hitShip.Hit(target.Point);
var haveWon = isSunk ? targetBoard.AllSunk : false;
return(new FireResult(target, isSunk, isSunk ? hitShip : null, haveWon));
}
public FireResult(GridSquare targetMissed)
{
Target = targetMissed;
}
public Ship(GridSquare start, GridSquare end) : this(start.Point, end.Point)
{
}
