public List <int> GetMoveableCheckers(CheckerColor color)
{
if (color != turnColor)
{
throw new InvalidOperationException("Cant get moveable checkers for player " + color + " when it is " + color.OppositeColor() + "'s turn");
}
return(MovesCalculator.GetMoveableCheckers(currentGameBoardState, color, movesLeft).ToList());
}
public void Move(CheckerColor color, int from, int targetPosition)
{
if (GameIsOver())
{
Console.WriteLine("Game is over, so doing nothing");
return;
}
if (color != playerToMove())
{
throw new InvalidOperationException(color + " can't move when it is " + color.OppositeColor() + "'s turn");
}
//TODO REMOVE THIS SHIT
numberOfMovesMade++;
MovesCalculator mts = new MovesCalculator(currentGameBoardState, color, from, movesLeft);
if (!mts.LegalToMoveToPosition(targetPosition))
{
throw new InvalidOperationException("Illegal to move " + color + " form " + from + " to " + targetPosition);
}
MovesCalculator.MoveState resultingState = mts.MoveToPosition(targetPosition);
currentGameBoardState = resultingState.state;
movesLeft = resultingState.movesLeft;
Changes.AddRange(resultingState.changes);
NotifyAllViews();
foreach (Change change in resultingState.changes)
{
if (change is Move)
{
CurrentTurn.moves.Add(change as Move);
}
}
if (GameIsOver())
{
//Console.WriteLine("Game is over!! Terminating"); // Michaelius: The view notifies gameover. ML doesn't like printing.
return;
}
if (movesLeft.Count() == 0)
{
changeTurns();
}
else if (GetMoveableCheckers().Count() == 0)
{
changeTurns();
}
}
public static IEnumerable <ReachableState> GetReachableStatesThisTurn(GameBoardState state, CheckerColor color, List <int> movesLeft)
{
IEnumerable <int> moveableCheckers = GetMoveableCheckers(state, color, movesLeft);
List <MoveState> moveStates = new List <MoveState>();
foreach (int pos in moveableCheckers)
{
var tmp = new MovesCalculator(state, color, pos, movesLeft).reachableStates;
foreach (var moveState in tmp)
{
if (moveState.IsFinal)
{
moveStates.Add(moveState);
}
}
}
if (moveStates.Count() == 0)
{
return(new List <ReachableState>());
}
return(moveStates.Select(moveState => new ReachableState(moveState.state, moveState.MovesMade())));
}
public HashSet <int> GetLegalMovesFor(CheckerColor color, int initialPosition)
{
MovesCalculator root = new MovesCalculator(currentGameBoardState, color, initialPosition, GetMovesLeft());
return(new HashSet <int>(root.GetReachablePositions()));
}
