ChineseChess/MachineGame.h at master · XMuli/ChineseChess · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: 2019-2026 XMuli & Contributors
// SPDX-GitHub: https://github.com/XMuli/ChineseChess
// SPDX-Author: XMuli <xmulitech@gmail.com>

#ifndef MACHINEGAME_H
#define MACHINEGAME_H

#include "ChessBoard.h"
#include "ChessStep.h"
#include <QVector>

enum class AIDifficulty { Easy = 0, Medium = 1, Hard = 2 };

class MachineGame : public ChessBoard
{
public:
    MachineGame(AIDifficulty diff = AIDifficulty::Medium);
    ~MachineGame();

    void saveStep(int moveID, int checkedID, int row, int col, QVector<ChessStep*>& steps);
    void getAllMoves(QVector<ChessStep*>& steps, bool forRed);

    void mouseReleaseEvent(QMouseEvent *ev) override;

    void fakeMove(ChessStep* step);
    void unFakeMove(ChessStep* step);
    int calcScore();
    int alphaBeta(int depth, int alpha, int beta, bool isMaximizing);
    ChessStep* getBestMove();
    void machineChooseAndMovePieces();

    int getSearchDepth() const;
    bool isAiRed() const { return m_bAiIsRed; }
    void setAiIsRed(bool red) { m_bAiIsRed = red; }

protected:
    AIDifficulty m_difficulty;
    bool m_bAiIsRed = false;  // AI 默认执黑
};

#endif // MACHINEGAME_H