HRD_cal.h

#ifndef HRD_cal_H
#define HRD_cal_H

#include <vector>
#include <string>
using namespace std;

class HRD_cal {
public:
    ~HRD_cal();
    unsigned long long Change_int(char str[10]);
    string Change_str(unsigned long long dat);
    bool Check_Code(unsigned long long code);
    vector <unsigned long long> Calculate(unsigned long long code);
    vector <unsigned long long> Calculate_All(unsigned long long code);
    vector <unsigned long long> Calculate(unsigned long long code, unsigned long long target);

private:
    struct Case_cal {
        bool freeze[4][5]; // true -> no move ; false -> can move
        unsigned char status[4][5]; // 0xFF -> undefined ; 0xFE -> space
        unsigned char type[15]; // 0 -> 2 * 2 ; 1 -> 2 * 1 ; 2 -> 1 * 2 ; 3 -> 1 * 1
        unsigned long long code;
    };
    vector <Case_cal *> List; // 主队列 储存每个节点的信息
    vector <Case_cal *> *List_hash = new vector <Case_cal *> [0x10000]; // 哈希表
    vector <unsigned int> List_source; // 储存上一步编号 用于溯源
    unsigned int now_move; // 当前正在计算的块的编号
    unsigned int result; // 得到的目标编号
    unsigned long long target_code;
    unsigned char mode; // 0 -> Calculate_All / 1 -> Calculate_Solution / 2 -> Calculate_Target
    bool flag; // 判断是否已找到目标

    bool Parse_Code(Case_cal &dat, unsigned long long code);
    void Get_Code(Case_cal &dat);
    void Find_Sub_Case(Case_cal &dat, int &num, int x, int y, bool addr[4][5]);
    void Build_Case(Case_cal &dat, int &num, int x, int y, bool addr[4][5]);
    void Find_Next_Case(Case_cal &dat_raw);
    void Add_Case(Case_cal *dat);
    void cal(unsigned long long code);
    void init_data();
    vector <unsigned long long> Get_Path(unsigned int result_num);
};

#endif