/// <summary>
/// 设置异步执行落子操作的参数
/// </summary>
/// <param name="position"></param>
/// <param name="movePiece_Confirmed"></param>
/// <param name="movePiece_Completed"></param>
public void SetPieceMoveArgs(ReversiPiecePosition position, WhenMovePiece_Confirmed movePiece_Confirmed, WhenMovePiece_Completed movePiece_Completed)
{
MovePiece_Position = position;
MovePiece_Confirmed = movePiece_Confirmed;
MovePiece_Completed = movePiece_Completed;
MovePieceHandled = false;
}
/// <summary>
/// 开始执行落子操作
/// </summary>
public void PieceMoves()
{
if (MovePieceHandled || !IspieceEnabled(MovePiece_Position))
{
MovePiece_Confirmed(false, CurrentPiece, null, null);
MovePiece_Completed(false, false, CurrentPiece);
return;
}
// 保存缓冲区当中的当前落子信息
ReversiPiece thisPiece = CurrentPiece;
ReversiPiecePosition thisMovePosition = MovePiece_Position;
List <ReversiPiecePosition> thisReversePosition = reversiBuffer.GetReversePositions(thisMovePosition);
if (IsBusy || thisReversePosition == null)
{
MovePiece_Confirmed(false, CurrentPiece, null, null);
MovePiece_Completed(false, false, CurrentPiece);
return;
}
IsBusy = true;
// 开始落子, 更新棋盘.
PushState();
CurrentBoard[thisMovePosition.X, thisMovePosition.Y] = CurrentPiece;
foreach (ReversiPiecePosition rpp in thisReversePosition)
{
CurrentBoard[rpp.X, rpp.Y] = CurrentPiece;
}
UpdateState();
LastPiece = thisPiece;
LastPosition = thisMovePosition;
MovePiece_Confirmed(true, thisPiece, thisMovePosition, thisReversePosition);
// 重建缓冲区
CurrentPiece = GetReversepiece(CurrentPiece);
ResetBuffer();
if (GetEnabledPositions().Count <= 0)
{
CurrentPiece = GetReversepiece(CurrentPiece);
ResetBuffer();
if (GetEnabledPositions().Count <= 0)
{
IsGameOver = true;
}
}
// 落子完成, 对外宣布并重置落子参数
IsBusy = false;
MovePiece_Completed(true, IsGameOver, CurrentPiece);
MovePiece_Position = null;
MovePiece_Confirmed = null;
MovePiece_Completed = null;
MovePieceHandled = true;
}
