public void StartGame(Difficulty difficulty)
{
PlayerSettings playerA = new PlayerSettings(false, AlgorithmType.AlphaBeta, 2, false, false, EvaluationType.BetterOne);
PlayerSettings playerB = null;
this.difficulty = difficulty;
switch (difficulty)
{
case Difficulty.Easy:
playerB = new PlayerSettings(true, AlgorithmType.Random, 1, false, false, EvaluationType.BetterOne);
break;
case Difficulty.Medium:
playerB = new PlayerSettings(true, AlgorithmType.AlphaBeta, 1, true, true, EvaluationType.BetterOne);
break;
case Difficulty.Hard:
playerB = new PlayerSettings(true, AlgorithmType.AlphaBeta, 2, true, true, EvaluationType.BetterOne);
break;
}
this.BoardElements = new List<BoardElement>();
uiConnector.StartGame(playerB, playerA);
leftMouseButtonPressed = false;
selectedElementFrom = null;
selectedElementTo = null;
SetupBoard();
}
public override void Update(GameTime gameTime)
{
if (Mouse.GetState().RightButton == ButtonState.Pressed)
rightMouseButtonPressed = true;
if (Mouse.GetState().RightButton == ButtonState.Released && rightMouseButtonPressed)
{
rightMouseButtonPressed = false;
//if from and to selected, then do undoMove, else do undo select
if (selectedElementFrom != null && selectedElementTo != null)
{
undoMove = true;
}
else
{
selectedElementFrom = null;
}
}
if (isBusy)
return;
//uiConnector.GetBoard().CalculateMovableTiles();
isSelected = false;
if (isGameEnded)
{
TimeSpan timeSpanCurrent = new TimeSpan(0, 0, 0, gameTime.ElapsedGameTime.Seconds);
timeSpan.Subtract(timeSpanCurrent);
}
if (Mouse.GetState().LeftButton == ButtonState.Pressed)
leftMouseButtonPressed = true;
if (leftMouseButtonPressed && Mouse.GetState().LeftButton == ButtonState.Released)
{
isSelected = true;
leftMouseButtonPressed = false;
}
Microsoft.Xna.Framework.Point pMouse = new Microsoft.Xna.Framework.Point(Mouse.GetState().X, Mouse.GetState().Y);
Vector3 nearUnproject = game.ScreenManager.GraphicsDevice.Viewport.Unproject(new Vector3(pMouse.X, pMouse.Y, 0), game.Projection, game.View, Matrix.Identity);
Vector3 farUnproject = game.ScreenManager.GraphicsDevice.Viewport.Unproject(new Vector3(pMouse.X, pMouse.Y, 1), game.Projection, game.View, Matrix.Identity);
Vector3 direction = Vector3.Subtract(farUnproject, nearUnproject);
direction.Normalize();
Ray ray = new Ray(nearUnproject, direction);
BoardElement selected = null;
float? smallestIntersect = float.MaxValue;
List<BoardElement> intersectList = BoardElements.ToList();
if (PossiblePlaces != null)
foreach (BoardElement b in PossiblePlaces)
intersectList.Add(b);
foreach (BoardElement boardElement in intersectList)
{
float? intersect = boardElement.Intersect(ray);
if (intersect != null)
{
if (smallestIntersect > intersect)
{
if (uiConnector.CurrentPlayerNumPieces() < 6 && boardElement is Tile && selectedElementFrom == null)
{
}
else if (boardElement.DefaultColor != Color.Red.ToVector3())
{
selected = boardElement;
smallestIntersect = intersect;
}
}
}
if (selectedElementFrom != boardElement && boardElement != selectedElementTo)
{
boardElement.IsSelected = false;
boardElement.IsMouseOver = false;
}
}
if (selected != null)
{
if (isSelected)
{
selected.IsSelected = true;
if (selectedElementFrom == null)
selectedElementFrom = selected;
else if (selectedElementFrom == selected)
selectedElementFrom = null;
else
selectedElementTo = selected;
if (FromTileSelected)
{
if (uiConnector.IsMovable((int)selectedElementFrom.BoardX, (int)selectedElementFrom.BoardY))
{
GenerateTargetTiles();
}
else if (selectedElementFrom is Piece)
{
}
else
{
//wrongMoveSound.PlaySound();
}
}
else
{
GenerateTargetTiles(false);
}
}
else
{
selected.IsMouseOver = true;
}
}
if (selectedElementFrom != null && selectedElementTo != null)
{
doMoveThread = new Thread(new ThreadStart(this.DoMove));
doMoveThread.Start();
}
UpdateMinMax();
base.Update(gameTime);
}
public void DoMove()
{
isBusy = true;
if (selectedElementFrom != null)
{
if (selectedElementFrom is Tile)
{
foreach (BoardElement element in BoardElements)
{
if (element is Piece && element.BoardX == selectedElementFrom.BoardX && element.BoardY == selectedElementFrom.BoardY)
selectedElementFrom = element;
}
}
Tile fromTile = null;
if (selectedElementFrom is Piece && selectedElementTo is Tile)
{
selectedElementTo.IsSelected = true;
foreach (BoardElement element in BoardElements)
{
if (element is Tile && element.BoardX == selectedElementFrom.BoardX && element.BoardY == selectedElementFrom.BoardY)
{
fromTile = (Tile)element;
element.IsSelected = true;
}
}
}
int numItems = uiConnector.CurrentPlayerNumPieces();
if (numItems < 6 && selectedElementFrom.BoardY == 12.5f)
{
FormPoint placePoint = new FormPoint((int)selectedElementTo.BoardX,
(int)selectedElementTo.BoardY);
if (uiConnector.ValidatePlacePiece(placePoint))
{
Piece piece = (Piece)selectedElementFrom;
float oldBoardX = piece.BoardX;
float oldBoardY = piece.BoardY;
piece.Move(selectedElementTo.BoardX, selectedElementTo.BoardY);
while (piece.AnimatedStarted) ;
selectedElementFrom.IsSelected = false;
selectedElementFrom.IsMouseOver = false;
threadWaiting = true;
Thread.Sleep(1000);
if (undoMove)
{
piece.Move(oldBoardX, oldBoardY);
while (piece.AnimatedStarted) ;
selectedElementFrom = null;
selectedElementTo = null;
isBusy = false;
undoMove = false;
return;
}
//set to false, so no yellow will apear after 1 sec.
selectedElementTo.IsSelected = false;
selectedElementTo.IsMouseOver = false;
AICalculates = true;
threadWaiting = false;
currentBoard = (BoardPosition[,])uiConnector.GetBoard().BoardSituation.Clone();
currentBoard[(int)selectedElementTo.BoardX, (int)selectedElementTo.BoardY] = BoardPosition.WhiteTail;
uiConnector.PlacePiece(placePoint);
BoardPosition[,] newBoardSituation = (BoardPosition[,])uiConnector.GetBoard().BoardSituation.Clone();
AICalculates = false;
DoAIMove(currentBoard, newBoardSituation);
}
else
wrongMoveSound.PlaySound();
}
else
{
FormPoint fromPoint = new FormPoint((int)selectedElementFrom.BoardX,
(int)selectedElementFrom.BoardY);
FormPoint toPoint = new FormPoint((int)selectedElementTo.BoardX,
(int)selectedElementTo.BoardY);
if (uiConnector.ValidateMovePiece(fromPoint, toPoint) && selectedElementFrom is Piece)
{
Piece piece = (Piece)selectedElementFrom;
int moveDistance = 0;
currentBoard = (BoardPosition[,])uiConnector.GetBoard().BoardSituation.Clone();
BoardPosition changeTo = BoardPosition.Empty;
if (Math.Abs(fromPoint.X - toPoint.X) == 1 || Math.Abs(fromPoint.Y - toPoint.Y) == 1)
moveDistance = 1;
if (Math.Abs(fromPoint.X - toPoint.X) == 2 || Math.Abs(fromPoint.Y - toPoint.Y) == 2)
moveDistance = 2;
if (moveDistance == 1)
changeTo = currentBoard[fromPoint.X, fromPoint.Y];
else
{
piece.HeadUp = false;
changeTo = BoardPosition.WhiteTail;
if (currentBoard[fromPoint.X, fromPoint.Y] == BoardPosition.WhiteTail)
{
changeTo = BoardPosition.WhiteHead;
piece.HeadUp = true;
}
}
currentBoard[fromPoint.X, fromPoint.Y] = BoardPosition.Tile;
currentBoard[toPoint.X, toPoint.Y] = changeTo;
float oldBoardX = selectedElementFrom.BoardX;
float oldBoardY = selectedElementFrom.BoardY;
selectedElementFrom.Move(selectedElementTo.BoardX, selectedElementTo.BoardY);
while (selectedElementFrom.AnimatedStarted) ;
selectedElementFrom.IsSelected = false;
selectedElementFrom.IsMouseOver = false;
threadWaiting = true;
Thread.Sleep(1000);
if (undoMove)
{
if (moveDistance == 2)
piece.HeadUp = !piece.HeadUp;
selectedElementFrom.Move(oldBoardX, oldBoardY);
while (selectedElementFrom.AnimatedStarted) ;
selectedElementFrom = null;
selectedElementTo = null;
isBusy = false;
undoMove = false;
return;
}
selectedElementTo.IsSelected = false;
selectedElementTo.IsMouseOver = false;
fromTile.IsSelected = false;
fromTile.IsMouseOver = false;
threadWaiting = false;
AICalculates = true;
uiConnector.MovePiece(fromPoint, toPoint);
BoardPosition[,] newBoardSituation = (BoardPosition[,])uiConnector.GetBoard().BoardSituation.Clone();
if (uiConnector.IsWon())
{
timeSpan = new TimeSpan(0,0,0,0,10000);
isGameEnded = true;
AICalculates = false;
DoAIMove(currentBoard, newBoardSituation);
PlayWinningAnimation(uiConnector.GetCurrentPlayer());
selectedElementFrom = null;
selectedElementTo = null;
return;
}
AICalculates = false;
DoAIMove(currentBoard, newBoardSituation);
}
else if (uiConnector.ValidateMoveTile(fromPoint, toPoint))
{
currentBoard = (BoardPosition[,])uiConnector.GetBoard().BoardSituation.Clone();
currentBoard[fromPoint.X, fromPoint.Y] = BoardPosition.Empty;
currentBoard[toPoint.X, toPoint.Y] = BoardPosition.Tile;
Tile tile = (Tile)selectedElementFrom;
float oldBoardX = tile.BoardX;
float oldBoardY = tile.BoardY;
tile.Move(toPoint.X, toPoint.Y);
while (tile.AnimatedStarted) ;
threadWaiting = true;
Thread.Sleep(1000);
if (undoMove)
{
tile.Move(oldBoardX, oldBoardY);
while (tile.AnimatedStarted) ;
selectedElementFrom = null;
selectedElementTo = null;
isBusy = false;
undoMove = false;
return;
}
threadWaiting = false;
uiConnector.MoveTile(fromPoint, toPoint);
BoardPosition[,] newBoardSituation = (BoardPosition[,])uiConnector.GetBoard().BoardSituation.Clone();
}
else
wrongMoveSound.PlaySound();
}
}
selectedElementFrom = null;
selectedElementTo = null;
this.UpdateMinMax();
isBusy = false;
}
