public bool PieceMove(int Sx, int Sy, int x, int y, ref selected sel)
{
if (MoveJudge(Sx, Sy, x, y, ref sel))
{
Handle = Handle ? false : true;//移动后更换执手方
Move(Sx, Sy, x, y);
return(true);
}
else
{
return(false);
}
}
public void Select(int x, int y, ref selected sel)
{
if (Piece[x, y] != -1)
{
if (Handle == false && Piece[x, y] < 8)
{
sel.select = true;
sel.x = x;
sel.y = y;
}
else if (Handle == true && Piece[x, y] >= 8)
{
sel.select = true;
sel.x = x;
sel.y = y;
}
}
}
}//判断行动是否是棋子的行动范围
private bool MoveJudge(int Sx, int Sy, int x, int y, ref selected sel)
{
if (ActionScope(Sx, Sy, x, y))
{
if (Checkerboard[x, y] == 5 && (Piece[Sx, Sy] != 0 && Piece[Sx, Sy] != 8) && Piece[x, y] == -1)
{
return(false);
}
else if (Piece[x, y] != -1 && Piece[Sx, Sy] / 8 == Piece[x, y] / 8)
{
sel.x = x;
sel.y = y;
return(false);
}//下一步是己方棋子
else if (Piece[x, y] != -1 && Piece[Sx, Sy] / 8 != Piece[x, y] / 8)
{
if (Piece[Sx, Sy] % 8 != 7 || Piece[x, y] % 8 != 0)
{
if ((Checkerboard[Sx, Sy] == 5 && Checkerboard[x, y] == 5) || (Checkerboard[Sx, Sy] != 5 && Checkerboard[x, y] != 5))
{
if (Piece[Sx, Sy] % 8 == 0 && Piece[x, y] % 8 == 7)
{
return(true);
}
else if ((Checkerboard[x, y] == 2 && Piece[Sx, Sy] / 8 == 0) || (Checkerboard[x, y] == 4 && Piece[Sx, Sy] / 8 == 1))
{
return(true); //在陷阱中的棋子随便吃
}
else if (Piece[Sx, Sy] % 8 >= Piece[x, y] % 8)
{
return(true);
}
else if (Math.Abs(Sx - x) > 1 || Math.Abs(Sy - y) > 1)
{
return(true);
}
else
{
return(false);
}
}//判断是否同为水或陆
else
{
return(false);
}
}
else
{
return(false);
}
}//下一步是敌方棋子
else if ((Checkerboard[x, y] == 1 && Piece[Sx, Sy] / 8 == 0) || (Checkerboard[x, y] == 3 && Piece[Sx, Sy] / 8 == 1))
{
return(false);
}//不能进己方兽穴
else
{
return(true);
}
}
else if (Piece[x, y] != -1 && Piece[Sx, Sy] / 8 == Piece[x, y] / 8)
{
sel.x = x;
sel.y = y;
return(false);
}
else
{
return(false);
}
}