The attack reduces blood loss and increases the attack severity.

/** Memorandum mode */# include <myhead. h> // Save the value class mysavevalue {public: mysavevalue (string user_name = "", int life_value = 100, int magic_point = 100, int rank_values = 1, int experience_value = 1000 ): _ user_name (user_name), _ life_value (life_value), _ magic_point (magic_point), _ rank_values (rank_values), _ experience_value (experience_value) {} mysavevalue & operator = (const mysavevalue & savevalue) {_ life_value = savevalue. _ life_value; _ magic_point = savevalue. _ magic_point; _ rank_values = savevalue. _ rank_values; _ experience_value = savevalue. _ experience_value; return * This;} public: String _ user_name; // User Name (or user ID (MD5 value) int _ life_value; // red blood int _ magic_point; // blue learning int _ rank_values; // level int _ experience_value; // experience value // other values}; // game role class role {public: Role (string user_name, int life_value, int magic_point, int rank_values, int experience_value): _ user_name (user_name), _ life_value (life_value), _ magic_point (magic_point), _ rank_values (rank_values ), _ savevalue save () // Save the current value {mysavevalue savevalue (_ user_name, _ life_value, _ magic_point, _ rank_values, _ experience_value); Return savevalue ;} void loadvalue (mysavevalue & savevalue) // The value before loading {_ life_value = savevalue. _ life_value; _ magic_point = savevalue. _ magic_point; _ rank_values = savevalue. _ rank_values; _ experience_value = savevalue. _ experience_value;} void show () {cout <"User:" <_ user_name.c_str () <", level:" <_ rank_values <", Red: "<_ life_value <", blue blood: "<_ magic_point <", current experience: "<_ experience_value <Endl;} void attack () // upgrade {_ magic_point-= 10; _ experience_value + = 250; If (_ experience_value = 1000)

{_ Rank_values + = 1; _ experience_value = 0 ;}} void being_attacked () // attacked {_ life_value-= 10;} PRIVATE: String _ user_name; int _ life_value; int _ magic_point; int _ rank_values; int _ experience_value;}; // saved progress Library Class lookaftersavevalue {public: lookaftersavevalue () {} void save (string name, mysavevalue savevalue) {_ mapsavevalue. insert (Map <string, mysavevalue >:: value_type (name, savevalue);} mysavevalue load (string name) {return _ mapsavevalue [name];} PRIVATE: Map <string, mysavevalue> _ mapsavevalue;}; // test case int main () {lookaftersavevalue; Role role ("role_wang", 100,100, 0, 0); role. show (); // The Initial Value lookaftersavevalue. save ("role_wang", role. save (); // Save the status role. attack (); role. show (); // lookaftersavevalue after attack. save ("role_wang", role. save (); // Save the status role. loadvalue (lookaftersavevalue. load ("role_wang"); // Load Status role. show (); // restore to 0 role. attack (); role. show (); // role after attack. attack (); role. show (); // role after attack. attack (); role. show (); // role after attack. attack (); role. show (); // role after attack. being_attacked (); role. show (); // lookaftersavevalue after being attacked. save ("role_wang", role. save (); // Save the status role. loadvalue (lookaftersavevalue. load ("role_wang"); // Load Status role. show (); // restore to status 1 getchar (); Return 0 ;}