ChineseChess.h

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#ifndef CHINESE_CHESS_H_KL_2020_05_13__
#define CHINESE_CHESS_H_KL_2020_05_13__
 
#pragma once
 
#include "GoRule.h"
#include "ChessGame.h"
 
#include "chinesechess_export.h"
 
class CHINESECHESS_EXPORT CChineseChess
{
public:
    CChineseChess();
    virtual ~CChineseChess();
    
    typedef enum  _ENUM_BoardLayout{
        NoQi = 0,
        OnlyTopBlack = 1,
        OnlyBottomRed = 2,
        SwapRedBetweenBlack = 4,
        OnlyTopRed = OnlyBottomRed | SwapRedBetweenBlack,
        OnlyBottomBlack = OnlyTopBlack | SwapRedBetweenBlack,
        TopBlackAndBottomRed = OnlyTopBlack | OnlyBottomRed,
        TopRedAndBottomBlack = TopBlackAndBottomRed | SwapRedBetweenBlack
    } ENUM_BoardLayout;
    int SetBoardLayout(ENUM_BoardLayout layout);
    ENUM_BoardLayout GetBoardLayout();
    
    bool GoChess(int i, int j, bool bNext = false); //走棋
    
    // 复盘操作
    int NextStep();    //下一步
    int PreviouStep(); //上一步
    
    virtual int SaveChessGame(const char* pszFile);
    virtual int LoadChessGame(const char* pszFile);
    time_t GetStartTime();
    int SetStartTime(const time_t &t);
    time_t GetEndTime();
    int SetEndTime(const time_t &t);
    std::string GetRedName();
    int SetRedName(const char* pszName);
    std::string GetBlackName();
    int SetBlackName(const char* pszName);
    std::string GetGameTag(const std::string &tag);
    int AddGameTag(const std::string &szTag, const std::string &szVal);
    
    int EnablePromptSound(bool sound = true);
    bool getEnablePromptSound();
    int EnablePromptMessage(bool bMsg = true);
    bool getEnablePromptMessage();
    
protected:
    
    enum PROMPT_SOUND {
        JiangJun, //< 将军
        Eat,      //< 吃子
        Go,       //< 走棋
        NoGo,     //< 不能走
        Select    //< 选棋
    };
    virtual int onPromptSound(PROMPT_SOUND sound = NoGo) = 0;
    virtual int onPromptMessage(CGoRule::ENUM_ReturnValue val) = 0;
    virtual int onCleanPrompt(int i, int j) = 0;
    virtual int onDrawPrompt(int i, int j) = 0;
    // @see m_ChessBoard
    virtual int onGoChess(int i, int j, CPiece::ENUM_QiZi chess) = 0;
 
private:
    // 判断当前着法是否合法
    bool IsGoChess(int i, int j);
    
    CGoRule m_GoRule;  //下棋规则
    CChessGame m_Game; //棋局
    
    bool m_bPromptSound;
    bool m_bPromptMessage;
    
protected:
    CPiece::ENUM_QiZi m_ChessBoard[9][10]; //棋盘 m_ChessBoard[i][j]
    ENUM_BoardLayout m_BoardLayout;        //棋盘布局
    
    //走棋状态，行棋，红方先行：详见《象棋竞赛规则(2011)》第一章 第2条
    typedef enum _ENUM_WalkState {
        RedReadly,
        RedWalked,
        BlackReadly,
        BlackWalked
    } ENUM_WalkState;           
    ENUM_WalkState m_WalkState; //走棋状态（红方选棋，红方走棋，黑方先棋，黑方走棋）
    
    // 提示框
    // 上一步棋的位置
    int m_PreviouPositionX;
    int m_PreviouPositionY;
    int m_CurrentPositionX;
    int m_CurrentPositionY;
    int CleanPrompt(int &i, int &j); //清理指定位置的提示框
    
    bool IsValidPosition(int i, int j);
    
    int Initial();
    
    // 因为棋局是用的标准棋盘布局（红下黑上），而界面可以是非标准布局
    // 所以是交换布局时，需要转换
    int ConvertQiPang(const int &i, const int &j, int &x, int &y);
};
 
#endif //CHINESE_CHESS_H_KL_2020_05_13__