/// <summary>
/// 当用户按下鼠标按钮时执行人工下棋操作
/// </summary>
private void PieceControl_MouseDown(object sender, MouseButtonEventArgs e)
{
if (!reversiGame.IsBusy)
{
if (e.LeftButton == MouseButtonState.Pressed)
{
PieceControl pc = (PieceControl)sender;
MovePiece(UidToPosition(pc.Uid));
}
else if (IsRegretPieceEnabled && e.RightButton == MouseButtonState.Pressed)
{
RegretMovePiece();
}
}
}
private void PieceControl_MouseMove(object sender, MouseEventArgs e)
{
if (isInitialized && !reversiGame.IsBusy)
{
foreach (ReversiPiecePosition rpp in reversiGame.GetEnabledPositions())
{
pieceControls[rpp.X, rpp.Y].SetPreview = false;
}
PieceControl pc = (PieceControl)sender;
if (reversiGame.IspieceEnabled(UidToPosition(pc.Uid)))
{
pc.SetPreview = true;
lastEnablePiece = pc;
}
}
}
/// <summary>
/// 悔棋
/// </summary>
private void RegretMovePiece()
{
try
{
changeWaitingState(WaitingState.WaitingRegretPieceCompleted);
reversiGame.SetRegretPieceArgs(RegretPiece_Finished);
reversiGame.RegretPieceMove(true);
UpdateWindow();
ShowNextEnabledPieces();
lastMovedPiece.IsLastPiece = false;
lastMovedPiece = pieceControls[reversiGame.LastPosition.X, reversiGame.LastPosition.Y];
lastMovedPiece.IsLastPiece = true;
}
catch
{
UpdateWindow();
}
}
/// <summary>
/// 当时钟到达时执行
/// </summary>
private void timer_Tick(object sender, EventArgs e)
{
// 如果需要停止下棋过程 (通常是因为下棋失败)
if (MovePieceNeedStop)
{
MovePieceNeedStop = false;
timer.Stop();
changeWaitingState(WaitingState.NotWaiting);
return;
}
// 当当前未等待任何事时
if (waitingState == WaitingState.NotWaiting)
{
changeWaitingState(WaitingState.NotWaiting);
}
// 当当前正在等待下棋确认时
else if (waitingState == WaitingState.WaitingMovePieceConfirmed)
{
// 如果下棋已被确认
if (IsMovePieceConfirmed)
{
timer.Stop();
// 确保只有到玩家下棋时才会显示下一步可下的棋子
if (reversiGame.CurrentPiece != HumanPieceType)
{
UpdateWindow();
ClearAllNextPieces();
if (lastMovedPiece != null)
{
lastMovedPiece.IsLastPiece = false;
}
lastMovedPiece = pieceControls[reversiGame.LastPosition.X, reversiGame.LastPosition.Y];
lastMovedPiece.IsLastPiece = true;
}
IsMovePieceConfirmed = false;
changeWaitingState(WaitingState.WaitingMovePieceCompleted);
}
}
// 当当前正在等待下棋完成时
else if (waitingState == WaitingState.WaitingMovePieceCompleted || waitingState == WaitingState.StillWaitingMovePieceCompleted)
{
if (!reversiGame.IsBusy && IsMovePieceCompleted)
{
timer.Stop();
// 当游戏结束时, 通知父容器
if (reversiGame.IsGameOver)
{
changeWaitingState(WaitingState.NotWaiting);
UpdateWindow();
EndGame();
}
else
{
// 确保当玩家下棋时能显示上一步已下棋子和下一步可下棋子
if (reversiGame.CurrentPiece == HumanPieceType)
{
UpdateWindow();
if (lastMovedPiece != null)
{
lastMovedPiece.IsLastPiece = false;
}
lastMovedPiece = pieceControls[reversiGame.LastPosition.X, reversiGame.LastPosition.Y];
lastMovedPiece.IsLastPiece = true;
}
// 如果下完棋后不是玩家下棋, 则自动调用AI再下一步
if (reversiGame.CurrentPiece == ReversiGame.GetReversepiece(HumanPieceType))
{
UpdateWindow();
MovePiece();
changeWaitingState(WaitingState.WaitingMovePieceConfirmed);
}
// 如果下完棋后轮到玩家下棋, 则显示下一步棋子
else
{
ShowNextEnabledPieces();
IsMovePieceCompleted = false;
changeWaitingState(WaitingState.NotWaiting);
}
}
}
// 如果规定时间内未完成下棋, 则使界面转到长时间等待状态
else
{
if (waitingState != WaitingState.StillWaitingMovePieceCompleted)
{
changeWaitingState(WaitingState.StillWaitingMovePieceCompleted);
}
}
}
// 当当前正在等待悔棋完成时
else if (waitingState == WaitingState.WaitingRegretPieceCompleted)
{
changeWaitingState(WaitingState.NotWaiting);
}
}