private static void CalculateRockCollisions(Board board, CollisionResults results)
{
board.PlayerOneShip.XPos = 2;
if (PlayerOneIsTurningLeft(board))
{
results.Collisions.Add(new Collision {
CollisionPhase = CollisionPhase.PhaseTwo
});
}
}
public static CollisionResults Calculate(Board board)
{
var results = new CollisionResults()
{
ResultingBoard = board
};
if (board.Rock != null)
{
CalculateRockCollisions(board, results);
}
if (PlayerOneIsTurningLeft(board))
{
RotateShipLeft(board.PlayerOneShip);
}
var shipsMovingThroughOtherShipsPosition = GetShipsMovingThroughOtherShipsPosition(board);
if (shipsMovingThroughOtherShipsPosition.Any())
{
results.Collisions.Add(new Collision {
CollisionPhase = CollisionPhase.PhaseOne
});
if (shipsMovingThroughOtherShipsPosition.Count() == 1)
{
var shipMoving = shipsMovingThroughOtherShipsPosition.Single();
if (SpaceToBeBumpedToForPlayerTwoIsEmpty(board) &&
shipMoving == board.PlayerOneShip &&
shipMoving.Moving == Move.Forward)
{
if (PlayerOneIsBigger(board))
{
PlayerOneWinsPlayerTwosSpace(board);
}
if (!PlayerTwoIsBigger(board))
{
BumpPlayerTwo(board);
}
}
}
}
else if (BothShipsContendingSameSquare(board))
{
Ship winningShip = null;
if (PlayerOneIsBigger(board))
{
winningShip = board.PlayerOneShip;
}
if (PlayerTwoIsBigger(board))
{
winningShip = board.PlayerTwoShip;
}
results.Collisions.Add(
new Collision {
CollisionPhase = CollisionPhase.PhaseOne,
WinningShip = winningShip
}
);
}
if (!results.Collisions.Any(x => x.WinningShip != board.PlayerOneShip))
{
if (board.PlayerOneShip.Moving == Move.Forward)
{
board.PlayerOneShip.YPos++;
}
if (PlayerOneIsTurningLeft(board))
{
SuccesfullyMovePlayerOneLeft(board);
}
}
if (board.PlayerTwoShip != null && !results.Collisions.Any(x => x.WinningShip != board.PlayerTwoShip))
{
if (board.PlayerTwoShip.Moving == Move.Forward)
{
board.PlayerTwoShip.YPos--;
}
}
return(results);
}