C++荒岛生存小游戏

这个游戏花了我n个小时编，请大家不要学我。

话不多说，我们直接上代码：

#include<iostream>
#include<cstring>
using namespace std;
int lv = 0;
int life = 100;
int exp = 0;
int redjewel = 0;
int yellowjewel = 0;
int orangejewel = 0;
int greenjewel = 0;
int bluejewel = 0;
int purplejewel = 0;
int whitejewel = 0;
int boat = 0;
int wood = 0;
int food = 0;
int sword = 0;
int house = 0;
int input, input2;
int rands[10] = {1, 0, 1, 1, 0, 0, 1, 0, 1, 0};
int randsum = 0;
int life_under = 66;
int life_surface = 100;
int life_on = 30;
int wepon[10] = {5, 6, 4, 7, 5, 4, 3, 8, 5, 4};
int weponsum = 0;
string user;
void die() {
    cout << "------------------------------------" << endl;
    cout << "你死了！" << endl;
    cout << "5秒后重生..." << endl;
    _sleep(500);
    life = 100;
}
void home() {
    cout << "------------------------------------" << endl;
    cout << "输入对应数字实现功能。" << endl;
    cout << "1：背包" << endl;
    cout << "2：等级" << endl;
    cout << "3：探险" << endl;
    cout << "4：合成" << endl;
    cout << "5：返回陆地" << endl;
    cout << "6：系统说明" << endl;
    cout << "7：退出游戏" << endl;
}
void backpack() {
    cout << "------------------------------------" << endl;
    cout << "红色宝石×" << redjewel << endl;
    cout << "橙色宝石×" << orangejewel << endl;
    cout << "黄色宝石×" << yellowjewel << endl;
    cout << "绿色宝石×" << greenjewel << endl;
    cout << "蓝色宝石×" << bluejewel << endl;
    cout << "紫色宝石×" << purplejewel << endl;
    cout << "白色宝石×" << whitejewel << endl;
    cout << "船×" << boat << endl;
    cout << "木头×" << wood << endl;
    cout << "食物×" << food << endl;
    cout << "剑×" << sword << endl;
}
void level() {
    lv = exp / 100;
    cout << "------------------------------------" << endl;
    cout << user << endl;
    cout << "Lv." << lv << "    EXP：" << exp << endl;
    cout << "血量：" << life << endl;
}
void adventure_main() {
    cout << "------------------------------------" << endl;
    cout << "1：地狱（红色宝石获取地）" << endl;
    cout << "2：地表（黄、橙、绿、蓝、紫宝石获取地）" << endl;
    cout << "3：天堂（白色宝石获取地）" << endl;
}
void adventure_1() {
    cout << "------------------------------------" << endl;
    if (rands[randsum] == 1) {
        for (;;) {
            cout << "你遇到了地狱岩浆怪（血量：" << life_under << "）选项：1攻击，2逃跑。" << endl;
            if (life_under <= 0) {
                cout << "你杀死了敌人！在敌人骸骨中发现红色宝石！" << endl;
                redjewel++;
                break;
            }
            if (life == 0) {
                die();
                break;
            }
            cin >> input;
            if (input == 1) {
                if (sword > 0)
                    life_under -= wepon[weponsum];
                else
                    life_under--;
                life -= 2;
            }
            if (input == 2) {
                cout << "你逃了回来！" << endl;
                break;
            }
        }
    }
    if (rands[randsum] == 0) {
        cout << "这里安全。" << endl;
    }
    randsum++;
    randsum %= 10;
    weponsum++;
    weponsum %= 10;
    life_under = 66;
}
void adventure_2() {
    cout << "------------------------------------" << endl;
    if (rands[randsum] == 1) {
        for (;;) {
            cout << "你遇到了掠夺者（血量：" << life_surface << "）选项：1攻击，2逃跑。" << endl;
            if (life_surface <= 0) {
                cout << "你杀死了敌人！在敌人骸骨中发现多颗宝石！" << endl;
                yellowjewel++;
                orangejewel++;
                greenjewel++;
                bluejewel++;
                purplejewel++;
                break;
            }
            if (life == 0) {
                die();
                break;
            }
            cin >> input;
            if (input == 1) {
                if (sword > 0)
                    life_surface -= wepon[weponsum];
                else
                    life_surface--;
                life -= 3;
            }
            if (input == 2) {
                cout << "你逃了回来！" << endl;
                break;
            }
        }
    }
    if (rands[randsum] == 0) {
        cout << "这里安全。可以收集木头。" << endl;
        _sleep(2000);
        wood++;
        cout << "已收集1块木头。" << endl;
    }
    randsum++;
    randsum %= 10;
    weponsum++;
    weponsum %= 10;
    life_surface = 100;
}
void adventure_3() {
    cout << "------------------------------------" << endl;
    if (rands[randsum] == 1) {
        for (;;) {
            cout << "你遇到了天堂云魂（血量：" << life_on << "）选项：1攻击，2逃跑。" << endl;
            if (life_on <= 0) {
                cout << "你杀死了敌人！在敌人骸骨中发现白色宝石！" << endl;
                whitejewel++;
                break;
            }
            if (life == 0) {
                die();
                break;
            }
            cin >> input;
            if (input == 1) {
                if (sword > 0)
                    life_on -= wepon[weponsum];
                else
                    life_on--;
                life -= 3;
            }
            if (input == 2) {
                cout << "你逃了回来！" << endl;
                break;
            }
        }
    }
    if (rands[randsum] == 0) {
        cout << "这里安全。" << endl;
    }
    randsum++;
    randsum %= 10;
    weponsum++;
    weponsum %= 10;
    life_on = 30;
}
void make() {
    cout << "------------------------------------" << endl;
    cout << "合成，请输入数字。" << endl;
    cout << "1：木头×5→剑×1" << endl;
    cout << "2：木头×20→船×1" << endl;
    cout << "3：木头×100→房子×1" << endl;
    cin >> input;
    if (input == 1) {
        if (wood >= 5) {
            cout << "已给予" << user << "剑×1。" << endl;
            wood -= 5;
            sword++;
        } else
            cout << "材料不足！" << endl;
    }
    if (input == 2) {
        if (wood >= 20) {
            cout << "已给予" << user << "船×1。" << endl;
            wood -= 20;
            boat++;
        } else
            cout << "材料不足！" << endl;
    }
    if (input == 3) {
        if (wood >= 100) {
            cout << "已给予" << user << "房子×1。" << endl;
            wood -= 100;
            house++;
        } else
            cout << "材料不足！" << endl;
    }
}
void land() {
    cout << "------------------------------------" << endl;
    if (redjewel > 0 && orangejewel > 0 && yellowjewel > 0 && greenjewel > 0 && bluejewel > 0 && purplejewel > 0 && whitejewel > 0 && house > 0) {
        {cout << "你踏上了返航之路！（请关闭游戏，感谢使用）" << endl;
        }

    } else
        cout << "请先集齐7颗宝石，合成房子，船。" << endl;
}
void message() {
    cout << "------------------------------------" << endl;
    cout << "系统提示：剑合成后会自动使用！" << endl;
}
int main() {
    string s1 = "你生在一个荒岛上，通过收集物资，集齐7颗宝石，乘船返回陆地。";
    for (int i = 0; i < s1.length(); i++) {
        cout << s1[i];
        _sleep(100);
    }
    cout << endl;
    cout << "请输入你的名称（不可更改）：";
    cin >> user;
    for (;;) {
        home();
        cin >> input;
        if (input == 1)
            backpack();
        if (input == 3) {
            adventure_main();
            cin >> input2;
            if (input2 == 1)
                adventure_1();
            if (input2 == 2)
                adventure_2();
            if (input2 == 3)
                adventure_3();
        }
        if (input == 2)
            level();
        if (input == 4)
            make();
        if (input == 5)
            land();
        if (input == 6)
            message();
        if (input == 7)
            return 0;
    }
    return 0;
}