public ChessMove(ChessPosition _from, ChessPosition _to)
{
From = _from;
To = _to;
FromChessNum = board.chess[_from.y, _from.x];
ToChessNum = board.chess[_to.y, _to.x];
}
//把传入进来的可走位置全部画出来
void MoveCheck(List <ChessPosition> chessPositionList, int[,] position, int j, int i, int x, int y)
{
if (rules._instance.KingBye(position, j, i, x, y))
{
ChessPosition pos = new ChessPosition(x, y);
chessPositionList.Add(pos);
}
}
//获取AI搜索的结果
public ChessMove GetAiMove()
{
SearchEngine.Move move = SearchEngine._instance.SearchAGoodMove(board.chess);
ChessPosition posFrom = new ChessPosition(move.From.x, move.From.y);
ChessPosition posTo = new ChessPosition(move.To.x, move.To.y);
ChessMove chessmove = new ChessMove(posFrom, posTo);
return(chessmove);
}
//根据选择的棋子返回可走的位置
public List <ChessPosition> ChessCanMove(ChessPosition pos)
{
int fromx = pos.x;
int fromy = pos.y;
List <ChessPosition> chessPositionList = new List <ChessPosition>();
int ChessID = board.chess[fromy, fromx];
switch (ChessID)
{
case 1:
case 8:
Gen_KingMove(chessPositionList, board.chess, fromx, fromy);
break;
case 2:
case 9:
Gen_CarMove(chessPositionList, board.chess, fromx, fromy);
break;
case 3:
case 10:
Gen_HorseMove(chessPositionList, board.chess, fromx, fromy);
break;
case 4:
case 11:
Gen_CanonMove(chessPositionList, board.chess, fromx, fromy);
break;
case 5: //黑士
Gen_BBishopMove(chessPositionList, board.chess, fromx, fromy);
break;
case 6: //黑象
case 13: //红相
Gen_ElephantMove(chessPositionList, board.chess, fromx, fromy);
break;
case 7: //黑兵
Gen_BPawnMove(chessPositionList, board.chess, fromx, fromy);
break;
case 12: //红shi
Gen_RBishopMove(chessPositionList, board.chess, fromx, fromy);
break;
case 14: //红兵
Gen_RPawnMove(chessPositionList, board.chess, fromx, fromy);
break;
}
return(chessPositionList);
}
ChessPosition GetRedKingPosition()
{
int x = 0, y = 0;
for (int j = 7; j < 10; j++)
{
for (int i = 3; i < 6; i++)
{
if (board.chess[j, i] == 8)
{
x = i; y = j;
}
}
}
ChessPosition pos = new ChessPosition(x, y);
return(pos);
}
//开始悔棋功能了并返回该走的棋子位置的变换
public ChessMove BackStep()
{
int fromx, fromy, tox, toy;
int length = ChessMoveList.Count;
fromx = ChessMoveList[length - 1].From.x;
fromy = ChessMoveList[length - 1].From.y;
tox = ChessMoveList[length - 1].To.x;
toy = ChessMoveList[length - 1].To.y;
ChessPosition TempPosFrom = ChessMoveList[length - 1].To;
ChessPosition TempPosTo = ChessMoveList[length - 1].From;
ChessMove move = new ChessMove(TempPosFrom, TempPosTo);
board.chess[fromy, fromx] = ChessMoveList[length - 1].FromChessNum;
board.chess[toy, tox] = ChessMoveList[length - 1].ToChessNum;
ChessMoveList.RemoveAt(length - 1);
return(move);
}
//移动或吃棋子
public bool MoveOrEatChess(ChessPosition TempPosFrom, ChessPosition TempPosTo)
{
int _fromX = TempPosFrom.x;
int _fromY = TempPosFrom.y;
int _toX = TempPosTo.x;
int _toY = TempPosTo.y;
bool ba = rules._instance.IsValidMove(board.chess, _fromX, _fromY, _toX, _toY);
if (!ba)
{
return(false);
}
else
{
AddChessList(TempPosFrom, TempPosTo);
board.chess[_toY, _toX] = board.chess[_fromY, _fromX];
board.chess[_fromY, _fromX] = 0;
return(true);
}
}
void AddChessList(ChessPosition TempPosFrom, ChessPosition TempPosTo)
{
ChessMove TempBack = new ChessMove(TempPosFrom, TempPosTo);
ChessMoveList.Add(TempBack);
}
//检测是否被将军
public int KingAttackCheck()
{
ChessPosition blackKing = GetBlackKingPosition();
ChessPosition redKing = GetRedKingPosition();
int _jiang_X = blackKing.x;
int _jiang_Y = blackKing.y;
int _shuai_X = redKing.x;
int _shuai_Y = redKing.y;
if (board.chess[_jiang_Y, _jiang_X] != 1)
{
return(-1);
}
else if (board.chess[_shuai_Y, _shuai_X] != 8)
{
return(-1);
}
bool BOL;//bool 值
for (int i = 0; i < 9; i++)
{
for (int j = 0; j < 10; j++)
{
switch (board.chess[j, i])
{
case 2:
BOL = rules._instance.IsValidMove(board.chess, i, j, _shuai_X, _shuai_Y);
if (BOL)
{
return(2);
}
break;
case 3:
BOL = rules._instance.IsValidMove(board.chess, i, j, _shuai_X, _shuai_Y);
if (BOL)
{
return(3);
}
break;
case 4:
BOL = rules._instance.IsValidMove(board.chess, i, j, _shuai_X, _shuai_Y);
if (BOL)
{
return(4);
}
break;
case 7:
BOL = rules._instance.IsValidMove(board.chess, i, j, _shuai_X, _shuai_Y);
if (BOL)
{
return(7);
}
break;
case 9:
BOL = rules._instance.IsValidMove(board.chess, i, j, _jiang_X, _jiang_Y);
if (BOL)
{
return(9);
}
break;
case 10:
BOL = rules._instance.IsValidMove(board.chess, i, j, _jiang_X, _jiang_Y);
if (BOL)
{
return(10);
}
break;
case 11:
BOL = rules._instance.IsValidMove(board.chess, i, j, _jiang_X, _jiang_Y);
if (BOL)
{
return(11);
}
break;
case 14:
BOL = rules._instance.IsValidMove(board.chess, i, j, _jiang_X, _jiang_Y);
if (BOL)
{
return(14);
}
break;
}
}
}
return(0);
}