protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
//是否自己下
if (IsRedTurn != IsRedSelected)
{
return;
}
//判断棋局是否开始
if (!IsRedReady || !IsBlueReady)
{
return;
}
Point location = e.GetPosition(this);
HitTestResult result = VisualTreeHelper.HitTest(this, location);
ChessmanControl chessmanControl = result.VisualHit as ChessmanControl;
//如果选中的和之前的一样或没有选中任何棋子
if (chessmanControl == null && _currentChessmanControl == null ||
chessmanControl == _currentChessmanControl)
{
return;
}
if (_currentChessmanControl == null)
{
//判断是否选中自己的棋子
if (chessmanControl.Chessman.IsRed == IsRedSelected)
{
chessmanControl.isSelected = true;
_currentChessmanControl = chessmanControl;
}
}
else //判断是否选择其他子
if (chessmanControl != null && IsRedSelected == chessmanControl.Chessman.IsRed)
{
_currentChessmanControl.isSelected = false;
chessmanControl.isSelected = true;
_currentChessmanControl = chessmanControl;
}
else
{
//得到实际需要移动的位置
int xActual = (int)((Math.Round((location.X - CellWidth) / CellWidth)));
int yActual = (int)(Math.Round((location.Y - CellWidth) / CellWidth));
//判断是否和上次选中的一样
if (_currentChessmanControl.Chessman.Location.X != xActual ||
_currentChessmanControl.Chessman.Location.Y != yActual)
{
_currentChessmanControl.Chessman.Location = new ChessPoint(xActual, yActual);
}
}
}
protected override Size ArrangeOverride(Size finalSize)
{
for (int i = 0; ChessmanCollection != null && i < ChessmanCollection.Count; i++)
{
ChessmanControl item = ChessmanCollection[i] as ChessmanControl;
item.Arrange(new Rect(
new Point(item.Chessman.Location.X * CellWidth - item.DesiredSize.Width / 2 + CellWidth,
item.Chessman.Location.Y * CellWidth - item.DesiredSize.Height / 2 + CellWidth),
item.DesiredSize));
}
return(this.DesiredSize);
}
/// <summary>
/// 初始化提示器
/// </summary>
void InitializeReminder()
{
int frameCount = 0;
CompositionTargetRenderingListener _renderingListener = new CompositionTargetRenderingListener();
ChessmanControl tempChessmanControl = null;
_renderingListener.Rendering += delegate
{
if (tempChessmanControl == null)
{
tempChessmanControl = _lastMoveChessman;
}
if (tempChessmanControl != null)
{
if (frameCount % 20 == 0)
{
tempChessmanControl.Opacity = tempChessmanControl.Opacity > 0 ? 0 : 1;
}
frameCount++;
if (tempChessmanControl != _lastMoveChessman || //已经换了棋子
frameCount > 120 || //提醒大于规定
!IsRedReady || //红方没有开始，或已经结束
!IsBlueReady) //蓝方没有开始，或已经结束
{
tempChessmanControl.Opacity = 1;
frameCount = 0;
tempChessmanControl = null;
_renderingListener.StopListening();
}
}
};
_dispatcherTimer.Interval = TimeSpan.FromSeconds(10);
_dispatcherTimer.Tick += delegate
{
_renderingListener.StartListening();
};
}