基于C++的电子宠物的实现

#include <iostream> #include <string> #include <stdlib.h> #include <time.h> using namespace std; class pet //建立一个宠物类 { public: //构造函数 pet( int a = 0, int h = 0, int t = 0, int m = 0, int he = 0, int st = 15 ) { age = a; hunger = h; thirst = t; mood = m; health = he; step = st; } //提取各个私有成员 int geta() { return age; } int geth() { return hunger; } int gett() { return thirst; } int getm() { return mood; } int gethe() { return health; } int getst() { return step; } void p2(); //饥饿、口渴以及心情随时间的变化函数 void show(); //各个数值的输出函数 void emergency( int w ); //各种特殊状态函数 //喂食函数 void feed() { hunger--; step = step - 5; } //喂水函数 void drink() { thirst--; step = step - 3; } //看医生函数 void doctor() { step = step - 10; } void touch( int w ); //抚摸函数 void fun( int w ); //玩耍函数 //提取寿命值 virtual int getl() { return age; } virtual void action( int act, int w, int emg ){} //主人采取各种动作函数，定义为纯虚函数 private: int age; //年龄 int hunger; //饥饿值 int thirst; //口渴值 int mood; //心情指数 int health; //健康指数 int step; //行动点数 }; inline void pet::p2() //饥饿、口渴以及心情随时间的变化函数 { int m; srand((int)time(0)); m = rand() % 15; if (m < 5) { mood = mood - 2; } else if(m < 12) { mood--; } else { mood++; } age++; hunger = hunger++; thirst = thirst++; } inline void pet::show() //各个数值的输出函数 { cout << "现在的状态：" << endl; cout << "年龄：" << age; cout << " 饥饿度：" << hunger; cout << " 口渴度：" << thirst; cout << " 心情指数：" << mood; cout << " 健康指数：" << health; } inline void pet::emergency( int emg ) //各种特殊状态函数 { step = step + 5; if(emg == 20) { health--; } if(hunger == 3) { mood--; cout << "主人，我已经很饿了。" << endl; } if(hunger == -2) { mood--; cout << "主人，我已经很饱了。" << endl; } if(hunger > 3) { mood = mood - 2; health--; cout << "再不给我吃东西，我就要饿死啦！" << endl; } if(hunger < -2) { mood = mood - 2; health--; cout << "再给我吃东西，我就要撑死啦！" << endl; } if(thirst == 2) { mood--; cout << "这天好热啊，主人，给口喝的吧。" << endl; } if(thirst == -2) { mood--; cout << "面对着一大杯水，你的宠物恶心地说道：“主人，我已经喝够了。”" << endl; } if(thirst > 2) { mood = mood - 2; health--; cout << "伟大的主人在上，我已经渴的快受不鸟啦。" << endl; } if(thirst < -2) { mood = mood - 2; health--; cout << "好吧，我都喝撑的都吃不下饭了。" << endl; } if(hunger > 6 || thirst > 5) { age = 100; cout << "“啊！天呐，你降道雷劈了这个万恶的主人吧！”说完，某宠物口吐白沫，到底不起。" << endl; } if(hunger > 5 && thirst > 4) { age = 100; cout << "如果有来世的话，打死我也不跟你混了。" << endl; } if(health < -6) { age = 100; cout << "你骨瘦如柴的宠物最后饱含深情地看了你一眼，缓缓倒下了。" << endl; } } inline void pet::touch(int w) //抚摸函数 { step = step - 3; switch ( w ) { case 0: mood = mood + 2; break; case 1: mood++; break; case 2: mood++; break; case 3: mood--; thirst--; break; case 4: mood--; hunger--; break; default: break; } } inline void pet::fun(int w) //玩耍函数 { step = step - 8; switch (w) { case 0: mood = mood + 2; break; case 1: mood++; break; case 2: hunger++; thirst++; health++; break; case 3: hunger = hunger + 2; thirst++; health++; break; case 4: hunger++; thirst++; health++; break; default: break; } } void instruction() //饲养说明 { cout << "饲养说明：" << endl; cout << "每个时间段作为主人的你新增5点行动点，未用完可以累积到下一时段，初始有20点。" << endl; cout << "当行动点相当低时，出现bad end，饲养结束。" << endl; cout << "每天有三个时间段，你可以进行5项操作，喂食、喂水、抚摸、玩耍、不做任何事。" << endl; cout << "行动点对应消耗：喂食5点，喂水3点，抚摸3点，玩耍8点。" << endl; cout << "选择不做任何事，则跳到下一时间段。" << endl; cout << "当饥饿与口渴相当低的时候，或者健康指数相当低的时候，会出现bad end，宠物死亡。" << endl; cout << "当宠物年龄到达寿命极限时，出现happy end，宠物寿终正寝。" << endl; cout << "PS：不同的天气对宠物的心情和健康又影响。" << endl; cout << "在不同天气中进行抚摸玩耍会有特殊情况发生，请注意。" << endl; cout << "-------------------------------------------------------------------------------" << endl; } class rabbit:virtual public pet //pet类派生的兔子类 { public: rabbit(int l = 31) { life = l; } int getl() { return life; } void action( int act, int w, int emg ); //主人对兔子的动作函数，虚函数成员 private: int life; //兔子的寿命 }; inline void rabbit::action(int act, int w, int emg) { switch(act) { case 0: instruction(); break; case 1: feed(); break; case 2: drink(); break; case 3: touch(w); break; case 4: fun(w); break; case 5: break; case 6: emg = 0; doctor(); break; default: break; } } class horse:virtual public pet //pet类派生的小马驹类 { public: horse(int l = 41) { life = l; } int getl() { return life; } void action( int act, int w, int emg ); //主人对小马驹的动作函数，虚函数成员 private: int life; //小马的寿命 }; inline void horse::action(int act, int w, int emg) { switch (act) { case 0: instruction(); break; case 1: feed(); break; case 2: drink(); break; case 3: touch(w); break; case 4: fun(w); break; case 5: break; case 6: emg = 0; doctor(); break; default: break; } } class calf:virtual public pet //pet类派生的小牛类 { public: calf(int l = 51) { life = l; } int getl() { return life; } void action( int act, int w, int emg ); //主人对小牛�