C语言实现变色贪吃蛇

今天我们实现一下用C语言编写一个能变色、能调速、能调整地图大小、有成就系统、并且能用文件保存分数和成就的贪吃蛇游戏··
工具：VS2013
语言：C


我们先看一下效果：

头文件

TCS.h

#pragma once
#ifndef __TCS_H__
#define __TCS_H__
#include
#include
#include
#include
#include
#define Filename "tcs.52m"
#define U 1
#define D 2
#define L 3
#define R 4       //蛇的状态，U：上 ；D：下；L:左 R：右
typedef struct SNAKE //蛇身的一个节点
{
	int x;
	int y;
	struct SNAKE *next;
}snake;
typedef struct PLAYER
{
	char name[20];
	int scores;
	char len[3];
	int steps;
}player;
typedef struct ACHEVE
{
	int step;
	int eat;
	int score;
}acheve;

//声明全部函数//
void Pos();
void creatMap();
void initsnake();
int biteself();
void createfood();
void cantcrosswall();
void snakemove();
void pause();
void gamecircle();
void welcometogame();
void gamestart();
void endgame();
void print();
void menu();
void inittop();
void showtop();
void sorttop();
void startshow();
void selectmap();
void mapmenu();
int topmenu();
void loadtop();
void savetop();
void color();
void showach();
void loadach();
void saveach();
#endif//__TCS_H__

源文件

tcs.c

#define _CRT_SECURE_NO_WARNINGS
#include "TCS.h"
//全局变量//
int level = 0;                       //关卡数，0表示无尽模式
int score = 0, add = 10;             //总得分与每次吃食物得分
int status, sleeptime = 200;         //每次运行的时间间隔
snake *head, *food;                  //蛇头指针，食物指针
snake *q;                            //遍历蛇的时候用到的指针
int endgamestatus = 0;               //游戏结束的情况，1：撞到墙；2：咬到自己；3：主动退出游戏。
int run = 0;                         //判断游戏是否还能运行
player top[61];                      //排行榜
int MAX_LL = 130;                    //游戏窗口长度
int MAX_CC = 36;                     //游戏窗口高度
int MAX_L = 92;                      //游戏区域长度
int MAX_C = 35;                      //游戏区域高度
int steps = 0;                       //计数步数
int lenth = 4;                       //计数长度
acheve ach;                          //成就数据
 
 
//设置字体颜色
void color(int x)   
{  
    if (!x)
        SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), rand()%6+9);  //只有一个参数，改变字体颜色
    else
        SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), x);
}
//设置光标位置
void Pos(int x, int y)
{
    COORD pos;
    HANDLE hOutput;
    pos.X = x;
    pos.Y = y;
    hOutput = GetStdHandle(STD_OUTPUT_HANDLE);
    SetConsoleCursorPosition(hOutput, pos);
}
//创建地图
void creatMap()
{
    int i;
    for (i = 0; ix=24;
    tail->y = 15;
    tail->next = NULL;
    for (i = 1; i <= 4; i++)
    {
        head = (snake*)malloc(sizeof(snake)); head->next = tail;
        head->x = 24 + 2 * i;
        head->y = 15;
        tail = head;
    }
    Pos(tail->x, tail->y);
    printf("●");
    tail = tail->next;
    while (tail != NULL)//从头到尾，输出蛇身
    {
        Pos(tail->x, tail->y);
        printf("■");
        tail = tail->next;
    }
}
//判断是否咬到了自己
int biteself()
{
    snake * self;
    self = head->next;
    while (self != NULL)
    {
        if (self->x == head->x && self->y == head->y)
        {
            return 1;
        }
        self = self->next;
    }
    return 0;
}
//随机出现食物
void createfood()
{
    snake * food_1;
res:
    food_1 = (snake*)malloc(sizeof(snake));   //保证其为偶数，使得食物能与蛇头对其
    food_1->x = (rand() % (MAX_L-4) + 2)/2*2;
    food_1->y = rand() % (MAX_C-1) + 1;
    q = head;
    //food_1 = (snake*)malloc(sizeof(snake));
    //while ((food_1->x % 2) != 0)    //保证其为偶数，使得食物能与蛇头对其
    //{
    //    food_1->x = rand() % (MAX_L - 4) + 2;
    //}
    //food_1->y = rand() % (MAX_C - 3) + 1;
    //q = head;
    while (q != NULL)
    {
        if (q->x == food_1->x && q->y == food_1->y) //判断蛇身是否与食物重合
        {
            free(food_1);
            goto res;
        }
        q = q->next;
    }
    Pos(food_1->x, food_1->y);
    food = food_1;
    color(0);
    printf("★");
}
//不能穿墙
void cantcrosswall()
{
    if (head->x == 0 || head->x == MAX_L-2 || head->y == 0 || head->y == MAX_C)
    {
        system("color cf");
        Sleep(200);
        system("color 0f");
        Sleep(200);
        system("color cf");
        Sleep(200);
        system("color 0f");
        endgamestatus = 1;
        endgame();
    }
}
//蛇前进,上U,下D,左L,右R
void snakemove()
{
    snake * nexthead;
    cantcrosswall();
    if (run)return;
    nexthead = (snake*)malloc(sizeof(snake));
    if (status == U)
    {
        nexthead->x = head->x;
        nexthead->y = head->y - 1;
    }
    else if (status == D)
    {
        nexthead->x = head->x;
        nexthead->y = head->y + 1;
    }
    else if (status == L)
    {
        nexthead->x = head->x - 2;
        nexthead->y = head->y;
    }
    else if (status == R)
    {
        nexthead->x = head->x + 2;
        nexthead->y = head->y;
    }
    if (nexthead->x == food->x && nexthead->y == food->y)//如果下一个有食物//
    {
        nexthead->next = head;
        head = nexthead;
        q = head;
        Pos(q->x, q->y);
        //color(0);
        printf("●");
        Pos(q->next->x, q->next->y);
        //color(0);
        printf("■");
        while (q->next != NULL)
        {
            q = q->next;
        }
        Pos(q->x, q->y);
        //color(0);
        printf("■");
        score = score + add;
        lenth++;
        createfood();
    }
    else                                               //如果没有食物//
    {
        nexthead->next = head;
        head = nexthead;
        q = head;
        Pos(q->x, q->y);
        //color(0);
        printf("●");
        Pos(q->next->x, q->next->y);
        //color(0);
        printf("■");
        while (q->next->next != NULL)
        {
            q = q->next;
        }
        Pos(q->next->x, q->next->y);
        printf("  ");
        free(q->next);
        q->next = NULL;
    }
    steps++;
    if (biteself() == 1)       //判断是否会咬到自己
    {
        endgamestatus = 2;
        system("color cf");
        Sleep(200);
        system("color 0f");
        Sleep(200);
        system("color cf");
        Sleep(200);
        system("color 0f");
        endgame();
    }
    if (run)return;
}
//暂停
void pause()
{
    while (1)
    {
        Sleep(300);
        if (GetAsyncKeyState(VK_SPACE))
        {
            break;
        }
    }
}
//控制游戏
void gamecircle()
{
    Pos(MAX_L+4, 15);
    color(0);
    printf("不能穿墙，不能咬到自己\n");
    Pos(MAX_L + 4, 16);
    color(0);
    printf("用↑.↓.←.→分别控制蛇的移动.");
    Pos(MAX_L + 4, 17);
    color(0);
    printf("F1 为加速，F2 为减速\n");
    Pos(MAX_L + 4, 18);
    color(0);
    printf("ESC ：退出游戏.Space：暂停游戏.");
    Pos(MAX_L + 4, 20);
    color(0);
    printf("\n");
    status = D;
    while (1)
    {
        Pos(MAX_L + 6, 10);
        printf("得分：%d  ", score);
        Pos(MAX_L + 6, 11);
        printf("每个食物得分：%d分", add);
        if (GetAsyncKeyState(VK_UP) && status != D)
        {
            status = U;
        }
        else if (GetAsyncKeyState(VK_DOWN) && status != U)
        {
            status = D;
        }
        else if (GetAsyncKeyState(VK_LEFT) && status != R)
        {
            status = L;
        }
        else if (GetAsyncKeyState(VK_RIGHT) && status != L)
        {
            status = R;
        }
        else if (GetAsyncKeyState(VK_SPACE))
        {
            pause();
        }
        else if (GetAsyncKeyState(VK_ESCAPE))
        {
            endgamestatus = 3;
            break;
        }
        else if (GetAsyncKeyState(VK_F1))
        {
            if (sleeptime >= 50)
            {
                sleeptime = sleeptime - 30;
                add = add + 2;
                if (sleeptime == 320)
                {
                    add = 2;//防止减到1之后再加回来有错
                }
            }
        }
        else if (GetAsyncKeyState(VK_F2))
        {
            if (sleeptime<350)
            {
                sleeptime = sleeptime + 30;
                add = add - 2;
                if (sleeptime == 350)
                {
                    add = 1;  //保证最低分为1
                }
            }
        }
        Sleep(sleeptime);
        snakemove();
        if (run)return;
    }
}
//简介界面
void welcometogame()
{
    system("cls");
    //int i = 7;
    //color(13);
    //Pos(6, 7);
    //printf("■■■■        ★");
    //for (i = 8; i < 20; i++)
    //{
    //    Pos(6, i);
    //    printf("■");
    //    Pos(MAX_L + 6, i);
    //    printf("■");
    //}
    //Pos(6, i);
    //for (i = 6; i <= MAX_L + 6; i+=2)
    //    printf("■");
    print();
    Pos(MAX_L/2-12, 7);
    color(15);
    printf("用");
    color(10);
    printf("↑  ↓  ←  →");
    color(15);
    printf("分别控制蛇的移动");
    Pos(MAX_L / 2 - 12, 9);
    color(12);
    printf("F1 ");
    color(15);
    printf("为加速");
    color(12);
    printf(" F2 ");
    color(15);
    printf("为减速\n");
    Pos(MAX_L / 2 - 12, 11);
    color(15);
    printf("可以多点几下");
    color(11);
    printf(" F1 ");
    color(15);
    printf("或者");
    color(11);
    printf(" F2 ");
    color(15);
    printf("切换到你认为最适合你的难度\n");
    Pos(MAX_L/2-12, 13);
    printf("加速将能得到");
    color(13);
    printf("更高的分数。");
    Pos(MAX_L / 2 - 12, 15);
    color(14);
    printf("开始进行愉快的贪吃蛇游戏吧  ^ _ ^\n");
    Pos(MAX_L / 2-12, 25);
    color(15);
    system("pause");
    system("cls");
}
//结束游戏
void endgame()
{
    char c;
    system("cls");
    print();
    Pos(MAX_L/2, 12);
    if (endgamestatus == 1)
    {
        color(12);
        printf("很遗憾，你撞到了墙。游戏结束.");
    }
    else if (endgamestatus == 2)
    {
        color(12);
        printf("很遗憾，你咬到了自己。游戏结束.");
    }
    else if (endgamestatus == 3)
    {
        color(12);
        printf("你已经结束了游戏。");
    }
    Pos(MAX_L / 2, 13);
    printf("你的得分是:%d,在本局游戏中你一共走了:%d格", score,steps);
    if (score >= top[(MAX_LL-70)/30*20-1].scores)
    {
        Pos(MAX_L / 2, 14);
        system("pause");
        top[60].scores = score;
        sprintf(top[60].len, "%d", lenth);
        top[60].steps = steps;
        Pos(MAX_L / 2, 14);
        printf("恭喜你进入排行榜！！！！");
        Pos(MAX_L / 2, 15);
        while ((c = getchar()) != '\n' && c != EOF);
        printf("是否留下你的名字？(y/n)");
        scanf("%c", &c);
        if ('y' == c || 'Y' == c)
        {
            Pos(MAX_L / 2, 16);
            printf("请输入你的昵称:>");
            scanf("%s", top[60].name);
            sorttop();
            Pos(MAX_L / 2, 17);
            printf("排行榜已更新...");
        }
        else
        {
            strcpy(top[60].name, "noname");
            sorttop();
            Pos(MAX_L / 2, 17);
            printf("排行榜已更新...");
        }
    }
    ach.step += steps;
    ach.score += score;
    ach.eat += (lenth - 4);
    saveach();
    run = 1;
    Pos(MAX_L / 2, 18);
    system("pause");
}
//游戏初始化
void gamestart()
{
    char p[50];
    sleeptime = 200;
    score = 0;
    add = 10;
    steps = 0;
    lenth = 4;
    system("cls");
    run = 0;
    sprintf((char * )p, "mode con cols=%d lines=%d", MAX_LL, MAX_CC);
    system((const char*)p);
    creatMap();
    initsnake();
    createfood();
}
//选择地图界面
void mapmenu()
{
    print();
    Pos((MAX_LL - 78) / 2 - 1, MAX_CC / 5);
    printf("■■■■■■■■                      ★                      ■■■■■■■■");
    Pos(MAX_LL / 2 - 6, MAX_CC / 2 - 5);
    printf("1.地图：小");
    Pos(MAX_LL / 2 - 6, MAX_CC / 2 - 3);
    printf("2.地图：中");
    Pos(MAX_LL / 2 - 6, MAX_CC / 2 - 1);
    printf("3.地图：大");
    Pos((MAX_LL - 78) / 2 - 1, MAX_CC / 2+1);
    printf("选择你的地图大小:>");
}
//选择地图
void selectmap()
{
    int input;
    do
    {
        system("cls");
        mapmenu();
        fflush(stdin);
        scanf("%d", &input);
        switch (input)
        {
        case 1:
            MAX_LL = 100;
            MAX_CC = 30;
            MAX_L = 64;
            MAX_C = 29;
            return;
            break;
        case 2:
            MAX_LL = 130;
            MAX_CC = 36;
            MAX_L = 92;
            MAX_C = 35;
            return;
            break;
        case 3:
            MAX_LL = 160;
            MAX_CC = 45;
            MAX_L = 120;
            MAX_C = 44;
            return;
            break;
        default:
            Pos((MAX_LL - 78) / 2 - 1, MAX_CC / 2 + 2);
            printf("输入有误！");
            Sleep(500);
            break;
        }
    } while (1);
}
//打印边框
void print()
{
    int i;
    for (i = 0; i=16)
        {
            Pos(i-16, t);
            printf("  ");
        }
        if (i >= (MAX_LL / 2 + 8) && i <= (MAX_LL / 2 + 10))
        {
            color(13);
        }
        Sleep(15);
    }
    //system("pause");
}
//测试食物是否会生成在地图外
void test()
{
    int x = 0;
    int y = 0;
    system("cls");
    creatMap();
    color(15);
    Pos(MAX_L + 4, 15);
    printf("按下Esc结束测试状态");
    while(1)    //保证其为偶数，使得食物能与蛇头对其
    {
        x = (rand() % (MAX_L - 4) + 2)/2*2;
        y = rand() % (MAX_C - 1) + 1;
        Pos(x,y);
        color(0);
        printf("█");
        if (GetAsyncKeyState(VK_ESCAPE))
        {
            break;
        }
    }
}
//主函数
int main()
{
    int input;
    char p[50];
    color(0);
    srand((unsigned)time(NULL));
    inittop();
    loadach();
    sprintf((char * )p, "mode con cols=%d lines=%d", MAX_LL, MAX_CC);
    system((const char*)p);
    startshow();
    do{
        system("cls");
        menu();
        Pos(MAX_LL / 2 - 14, MAX_CC / 2 + 3);
        printf("请选择:>");
        //printf("%d", sizeof(player));
        fflush(stdin);
        scanf("%d", &input);
        switch (input)
        {
        case 5:
            test();
            break;
        case 4:
            showach();
            break;
        case 3:
            showtop();
            break;
        case 2:
            welcometogame();
            break;
        case 1:
            game();
            break;
        case 0:
            break;
        default:
            Pos(MAX_LL / 2 - 14, MAX_CC / 2 + 4);
            printf("输入有误请重新输入！\n");
            Sleep(500);
            break;
        }
    } while (input);
    Pos(MAX_LL / 2 - 14, MAX_CC / 2 + 4);
    printf("感谢你的游玩，再见！");
    Sleep(800);
    return 0;
}

top.c

#define _CRT_SECURE_NO_WARNINGS
#include "TCS.h"
//全局变量//
extern int level ;                   
extern int score , add ;              
extern int status, sleeptime ;          
extern snake *head, *food;               
extern snake *q;                       
extern int endgamestatus ;                  
extern int run ;                        
extern player top[61];                     
extern int MAX_LL ;  
extern int MAX_CC ;  
extern int MAX_L ;  
extern int MAX_C ;  
//初始化排行
void inittop()
{
    int j = 0;
    for (j = 0; j < 3; j++)
    {
        int i = 0;
        top[20 * j + i].scores = 999;
        sprintf(top[20 * j + i].len, "%d", 56);
        top[20 * j + i].steps = 1658;
        for (i = 1; i < 20; i++)
        {
            top[20 * j + i].scores = 480 - 20 * i;
            sprintf(top[20 * j + i].len ,"%d", 48 - 2 * i);
            top[20 * j + i].steps = 999 - 20 * i;
        }
        for (i = 0; i < 21; i++)
        {
            strcpy(top[20 * j + i].name, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0");
            strcpy(top[20 * j + i].name, "LRS");
        }
    }
    top[60].scores = 0;
    loadtop();
}
//排行菜单
int topmenu()
{
    int input;
    do
    {
        system("cls");
        mapmenu();
        fflush(stdin);
        scanf("%d", &input);
        switch (input)
        {
        case 1:
            return 0;
            break;
        case 2:
            return 1;
            break;
        case 3:
            return 2;
            break;
        default:
            Pos((MAX_LL - 78) / 2 - 1, MAX_CC / 2 + 2);
            printf("输入有误！");
            Sleep(500);
            break;
        }
    } while (1);
}
//显示排行
void showtop()
{
    int i = 0;
    int j = topmenu();
    system("cls");
    print();
    Pos(MAX_LL / 5, i + 3);
    color(15);
    printf("%-5s\t%-20s%-6s\t%-3s\t%-8s", "名次", "昵称", "分数","体长","路程");
    for (i = 0; i < 20; i++)
    {
        Pos(MAX_LL / 5, i + 4);
        if (i < 20)color(15);
        if (i < 10)color(10);
        if (i < 5)color(9);
        if (i < 3)color(13);
        if (i < 2)color(14);
        if (i < 1)color(12);
        printf("%-5d\t%-20s%-6d\t%-3s\t%-8d", i + 1, top[j * 20 + i].name, top[j * 20 + i].scores, top[j * 20 + i].len, top[j * 20 + i].steps);
    }
    Pos(MAX_LL / 5, i + 6);
    system("pause");
    system("cls");
}
//排序排行
void sorttop()
{
    int i = 0;
    int j = 0;
    int m = (MAX_LL - 100) / 30 * 20;
    for (i = 0; i < 20; i++)
    {
        if (top[60].scores >= top[m + i].scores)
        {
            for (j = 19 + m; j >(i + m); j--)
            {
                top[j] = top[j - 1];
            }
            top[i + m] = top[60];
            break;
        }
    }
    savetop();
}
//加载
void loadtop()
{
    int ret = 0;
    FILE* c = fopen(Filename,"a+");
    FILE* load = fopen(Filename, "rb");
    fclose(c);
    c = NULL;
    if (load == NULL)
    {
        perror("load top");
        exit(1);
    }
    while(fread(&top[ret++], sizeof(player), 1, load));
    //printf("%d", ret);
    //system("pause");
    fclose(load);
    load = NULL;
}
//保存
void savetop()
{
    int i = 0;
    FILE* save = fopen(Filename, "w");
    if (save == NULL)
    {
        perror("save top");
        exit(1);
    }
    fwrite(&top[0], sizeof(player), 60, save);
    fclose(save);
    save = NULL;
}

ach.c

#define _CRT_SECURE_NO_WARNINGS
#include "TCS.h"
extern acheve ach;
extern int MAX_LL;
struct achname
{
    char name[20];
    int num;
}name[9] = { { "旅行蛇",10000 }
,{ "环游中国",100000 } ,{"遨游太空",1000000 },{"大胃王", 100}
,{ "上古腐鲸蛇",10000 },{ "宇宙级大蛇", 100000},{ "得分高手",10000 }
,{ "得分大师",100000 },{"得分宗师",1000000 }};
//展示成就
void showach()
{
    int i = 0;
    system("cls");
    print();
    Pos(MAX_LL / 5, i + 3);
    color(15);
    printf("%-20s\t         %-12s\t", "成就", "状态");
    for (i = 0; i < 9; i++)
    {
        color(i % 3 + 10);//判断颜色
        Pos(MAX_LL / 5, 2 * (i + 1) + 3);
        printf("%-20s\t", name[i].name);
        switch (i / 3)//判断类型
        {
        case 0:
            if (ach.step >= name[i].num)
            {
                printf("%10d/%-9d", name[i].num, name[i].num);
            }
            else
                printf("%10d/%-9d", ach.step, name[i].num);
            break;
        case 1:
            if (ach.eat >= name[i].num)
            {
                printf("%10d/%-9d", name[i].num, name[i].num);
            }
            else
                printf("%10d/%-9d", ach.eat, name[i].num);
            break;
        case 2:
            if (ach.score >= name[i].num)
            {
                printf("%10d/%-9d", name[i].num, name[i].num);
            }
            else
                printf("%10d/%-9d", ach.score, name[i].num);
            break;
        }
    }
    Pos(MAX_LL / 5, 2 * (i + 1) + 5);
    printf("走过的总步数:%d步\t吃过的食物总数:%d个\t得到的总分数:%d分"
    ,ach.step, ach.eat, ach.score);
    Pos(MAX_LL / 5, 2 * (i + 1) + 7);
    system("pause");
}
//加载
void loadach()
{
    FILE* c = fopen("ach.52m","a+");//如果没有就新建
    FILE* load = fopen("ach.52m", "rb");
    fclose(c);
    c = NULL;
    if (load == NULL)
    {
        perror("load ach");
        exit(1);
    }
    ach.eat = 0;
    ach.score = 0;
    ach.step = 0;
    fread(&ach, sizeof(acheve), 1, load);
    fclose(load);
    load = NULL;
}
//保存
void saveach()
{
    FILE* save = fopen("ach.52m", "wb");
    if (save == NULL)
    {
        perror("save ach");
        exit(1);
    }
    fwrite(&ach, sizeof(acheve), 1, save);
    fclose(save);
    save = NULL;
}

这样我们的贪吃蛇游戏就做好了...

更多精彩请看我的个人博客：LRS的博客

因为本人比较懒，所以用了很多全局变量 > _ <


怎么样？是不是相当...花里胡哨呢？