花狗C语言彩色贪吃蛇(完整代码)

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写在前面：
大家好，我是花狗Fdog，来自内蒙古的一个小城市，目前在泰州读书。
很感谢能有这样一个平台让我能够在这里分享所学所感。
我喜欢编程，喜欢代码，喜欢去做一个程序员。
努力学习，争取多年后，给亲人更好的生活。
QQ/WX：2506897252 欢迎交流。

文章目录

0.前言1.游戏效果2.相关变量3.定义链表4.食物坐标5.绘制初始界面和游戏地图6.初始化蛇身7.产生食物8.游戏刷新和暂停，按回车可暂停游戏。9.显示分数和难度，更新分数和难度。10.移动光标11.检测判断12.游戏循环13.释放内存14.主函数内容15.完整代码奉上，也可自行下载。

0.前言

这是我在博客写的第一篇文章，如果哪里有问题还请多多指教！！以前我写的贪吃蛇是全图刷新的，导致在窗口运行时，眼睛都快闪瞎了！今天为大家带来了不闪的贪吃蛇！！！废话不多说，上图，上代码！！

1.游戏效果

2.相关变量

int JudgeSum = 0; //判断是否加快int Pause = 200000000; //暂停速度(移动速度)int * PJ = &JudgeDirection; //用指针传值判断移动方向nakebody *end = NULL; //尾节点

3.定义链表

贪吃蛇的身体如何保存是游戏的核心，所以我们需要用到链表来保存蛇的身体，这样就可以随时知道蛇身数据。

typedef struct Snakebody{int x, y; //蛇身的坐标struct Snakebody *next;//保存下一个蛇身的地址}Snakebody; //通过typedef将 Snakebody 替代 struct Snakebody

4.食物坐标

typedef struct Snakexy{int x;int y;}Snakexy; //记录食物坐标

5.绘制初始界面和游戏地图

#include<Windows.h>#define HEIGHT 20 //设置地图高度#define WIDTH 40 //设置地图宽度#define PRINTF printf("■");#define LINE printf("\n");#define EMPTY printf(" "); //因为这三个语句经常用，所以我就定义成了宏void Front(); //绘制初始界面void DeawMap();//绘制地图void Front(){SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);//设置红色MoveCursor(18, 11);printf(" 贪吃蛇 ");SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_GREEN);//设置绿色MoveCursor(18, 12);printf("作者：花狗");SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_BLUE);//设置蓝色MoveCursor(18, 13);printf("QQ：2506897252");MoveCursor(18, 14);SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_BLUE);//设置红色和蓝色相加MoveCursor(18, 15);printf("请等待......");for (int i = 0; i <= 3000000000; i++){}system("cls");//清屏处理}void DeawMap(){for (int i = 0; i < WIDTH; i++)PRINTF LINE //打印上边框for (int i = 1; i < HEIGHT - 1; i++)//打印左右边框{for (int j = 0; j < WIDTH; j++){if (j == 0 || j == WIDTH - 1 || j == WIDTH - 10){PRINTFif (j == WIDTH - 1)LINE}else EMPTY}}for (int i = 0; i < WIDTH; i++)PRINTF LINE //打印下边框}

SetConsoleTextAttribute()函数是一个API设置字体颜色和背景色的函数。参数表中使用两个属性（属性之间用，隔开），不同于system()，SetConsoleTextAttribute()可以改变界面多种颜色，而system()只能修改为一种！。

6.初始化蛇身

刚开始蛇不应该只要一个头，所以我们必须创建几个身体。

Snakebody *Phead = NULL; //存储着整个蛇身不可更改Snakebody *Phead_1 = NULL; //指向蛇身Snakebody *Pbady = NULL; //创建节点void ISnake(); //初始化蛇身void ISnake(){for (int i = 0; i < 5; i++)//初始化蛇身拥有五个长度{Pbady = (Snakebody*)malloc(sizeof(Snakebody));//创建节点Pbady->x = 5 - i;Pbady->y = 5;if (Phead == NULL){Phead = Pbady;}else{end->next = Pbady;}Pbady->next = NULL;end = Pbady;}Phead_1 = Phead;while (Phead_1->next != NULL)//打印蛇身{MoveCursor(Phead_1->x, Phead_1->y);PRINTFPhead_1 = Phead_1->next;}}

7.产生食物

随机产生食物，如果和蛇身体重合则再次随机产生食物。

#include<time.h>int sum = 0;//计算得分Snakexy * Food = NULL;//保存食物位置void FoodRand(); //生成食物void FoodRand(){srand((int)time(0));int x = rand() % 27 + 2;//生成随机数int y = rand() % 17 + 2;Phead_1 = Phead;for (int i = 0; i <= 200; i++){if (Phead_1->x == x&&Phead_1->y == y){x = rand() % 27 + 2; y = rand() % 17 + 2; }else{Phead_1 = Phead_1->next;}if (Phead_1->next == NULL){break;}}MoveCursor(x, y);PRINTFFood = (Snakexy*)malloc(sizeof(Snakexy));Food->x = x;Food->y = y;MoveCursor(33, 5);printf(" ");Showf();sum++;SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY);// 蓝}

rand函数功能为获取一个伪随机数，如要产生[m,n]范围内的随机数num，可用int num=rand()%(n-m+1)+m;

8.游戏刷新和暂停，按回车可暂停游戏。

int JudgeDirection = 4; //判断方向void ControlMove(); //控制移动和暂停void ControlMove(){if (GetAsyncKeyState(VK_UP) && 0x8000){if (JudgeDirection == 2){}else{JudgeDirection = 1;}}if (GetAsyncKeyState(VK_DOWN) && 0x8000){if (JudgeDirection == 1){}else{JudgeDirection = 2;}}if (GetAsyncKeyState(VK_RIGHT) && 0x8000){if (JudgeDirection == 3){}else{JudgeDirection = 4;}}if (GetAsyncKeyState(VK_LEFT) && 0x8000){if (JudgeDirection == 4){}else{JudgeDirection = 3;}}if (GetAsyncKeyState(VK_RETURN) && 0x0D)//判断回车{while (1){if (GetAsyncKeyState(VK_RETURN) && 0x0D)//再次回车退出死循环{break;}}}}

GetAsyncKeyState（）确定用户当前是否按下了键盘上的一个键

9.显示分数和难度，更新分数和难度。

int sum = 0;//计算得分int Hard = 0;//计算难度void Showf(); //显分数以及难度void Showf(){SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_BLUE);// 蓝MoveCursor(33, 5);printf("得分：%d", sum);MoveCursor(33, 6);printf("难度：%d", Hard);}

10.移动光标

游戏不闪的原因就是我们只绘制一次地图然后用光标定点刷新目标点。

void MoveCursor(int x, int y); //移动光标void MoveCursor(int x, int y)//设置光标位置(就是输出显示的开始位置){COORD pos = {x * 2,y };HANDLE output = GetStdHandle(STD_OUTPUT_HANDLE);//获得标准输出的句柄 SetConsoleCursorPosition(output, pos); //设置光标位置}

COORD是Windows API中定义的一种结构体

11.检测判断

检测是否吃到食物，是否撞墙，是否撞到自己。

void Jfood();//检测是否吃到食物void Jwall();//检测蛇头是否撞墙void Jsnake();//检测蛇头是否撞到蛇身void Jfood(){Phead_1 = Phead;if (Phead_1->x == Food->x&&Phead_1->y == Food->y){FoodRand();JudgeSum += 1;if (JudgeSum == 5){JudgeSum = 0;//如果JudgeSum等于5则从新判断Hard += 1;Pause -= 20000000;//每成立一次循环减少20000000}while (Phead_1->next != NULL){Phead_1 = Phead_1->next;}Snakebody *S = (Snakebody*)malloc(sizeof(Snakebody));S->x = Food->x;S->y = Food->y;S->next = NULL;Phead_1->next = S;ControlMove();MoveCursor(Phead_1->x, Phead_1->y);PRINTF}//获取食物的坐标和蛇头做对比}void Jwall(){if (Phead->x == 0 || Phead->x == 29 || Phead->y == 0 || Phead->y == 19){MoveCursor(10, 20);SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);//设置红色printf("抱歉，你撞到了自己，游戏结束! ");system("pause>nul");exit(0);}}void Jsnake(){Phead_1 = Phead->next;while (Phead_1->next != NULL){if ((Phead->x == Phead_1->x) && (Phead->y == Phead_1->y)){MoveCursor(10, 20);SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);//设置红色printf("抱歉，你撞到了自己，游戏结束!");system("pause>nul");exit(0);}Phead_1 = Phead_1->next;}}

12.游戏循环

void Move();//游戏运行void Move(){while (1){Phead_1 = Phead;while (Phead_1->next->next != NULL){Phead_1 = Phead_1->next;}Phead_1->next = NULL;for (int i = 0; i < Pause; i++) {}ControlMove();MoveCursor(Phead_1->x, Phead_1->y);EMPTY//上面为消除尾部Snakebody *Phead_2 = (Snakebody*)malloc(sizeof(Snakebody));if (*PJ == 1){Phead_2->x = Phead->x;Phead_2->y = Phead->y - 1;}if (*PJ == 2){Phead_2->x = Phead->x;Phead_2->y = Phead->y + 1;}if (*PJ == 3){Phead_2->x = Phead->x - 1;Phead_2->y = Phead->y;}if (*PJ == 4){Phead_2->x = Phead->x + 1;Phead_2->y = Phead->y;}Phead_2->next = Phead;Phead = Phead_2;MoveCursor(Phead_2->x, Phead_2->y);PRINTFJfood();Jwall();Jsnake();MoveCursor(40, 20);}}

13.释放内存

void Free();//释放内存void Free(){while (Phead->next != NULL){Phead=Phead->next;free(Phead);}free(Phead);}

14.主函数内容

int main(){Front();SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_GREEN);//绿DeawMap();Showf();SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY);// 暗白MoveCursor(34, 10);printf("↑");MoveCursor(31, 11);printf("使用←↓→来控制");MoveCursor(31, 12);printf("蛇的移动，撞墙游");MoveCursor(31, 13);printf("戏结束，每5分增 ");MoveCursor(31, 14);printf("一个难度(速度)");ISnake();FoodRand();MoveCursor(40, 20);Move();Free()；return 0;}

15.完整代码奉上，也可自行下载。

#include<stdio.h>#include<time.h>#include<Windows.h>#define HEIGHT 20 //设置地图高度#define WIDTH 40 //设置地图宽度#define PRINTF printf("■");#define LINE printf("\n");#define EMPTY printf(" ");typedef struct Snakebody{int x, y;//身体的坐标struct Snakebody *next;//结构指针}Snakebody;//先来创建保持身体的链表，贪吃蛇的核心代码就是该如何保存蛇的身体typedef struct Snakexy{int x;int y;}Snakexy; //记录食物坐标int sum = 0;//计算得分int JudgeSum = 0; //判断是否加快int Hard = 0;//计算难度int Pause = 200000000; //暂停速度(移动速度)int JudgeDirection = 4; //判断方向int * PJ = &JudgeDirection; //用指针传值判断移动方向Snakebody *Phead = NULL; //存储着整个蛇身不可更改Snakebody *Phead_1 = NULL; //指向蛇身Snakebody *Pbady = NULL; //创建节点Snakebody *end = NULL; //尾节点Snakexy * Food = NULL;//保存食物位置void Front(); //游戏开始页面1void Jfood();//检测是否吃到食物1void Jwall();//检测蛇头是否撞墙1void Jsnake();//检测蛇头是否撞到蛇身1void ISnake();//初始化蛇身1void DeawMap();//绘制地图1void FoodRand(); //生成食物1void ControlMove(); //控制移动和暂停1void MoveCursor(int x, int y); //移动光标1void Move();//游戏运行1void Showf(); //显分数以及难度1void Free();//释放内存int main(){Front();SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_GREEN);//绿DeawMap();Showf();SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY);// 暗白MoveCursor(34, 10);printf("↑");MoveCursor(31, 11);printf("使用←↓→来控制");MoveCursor(31, 12);printf("蛇的移动，撞墙游");MoveCursor(31, 13);printf("戏结束，每5分增 ");MoveCursor(31, 14);printf("一个难度(速度)");ISnake();FoodRand();MoveCursor(40, 20);Move();return 0;}void Front(){SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);//设置红色MoveCursor(18, 11);printf(" 贪吃蛇 ");SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_GREEN);//设置绿色MoveCursor(18, 12);printf("作者：花狗");SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_BLUE);//设置蓝色MoveCursor(18, 13);printf("QQ：2506897252");MoveCursor(18, 14);SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_BLUE);//设置红色和蓝色相加MoveCursor(18, 15);printf("请等待......");for (int i = 0; i <= 3000000000; i++){}system("cls");}void DeawMap(){for (int i = 0; i < WIDTH; i++)PRINTF LINE //上边框for (int i = 1; i < HEIGHT - 1; i++)//打印左右边框{for (int j = 0; j < WIDTH; j++){if (j == 0 || j == WIDTH - 1 || j == WIDTH - 10){PRINTFif (j == WIDTH - 1)LINE}else EMPTY}}for (int i = 0; i < WIDTH; i++)PRINTF LINE //下边框}void MoveCursor(int x, int y)//设置光标位置(就是输出显示的开始位置){/* COORD是Windows API中定义的一种结构体* typedef struct _COORD* {* SHORT X;* SHORT Y;* } COORD;* */COORD pos = {x * 2,y };HANDLE output = GetStdHandle(STD_OUTPUT_HANDLE);//获得标准输出的句柄 SetConsoleCursorPosition(output, pos); //设置控制台光标位置}void FoodRand(){srand((int)time(0));int x = rand() % 27 + 2;int y = rand() % 17 + 2;Phead_1 = Phead;for (int i = 0; i <= 200; i++){if (Phead_1->x == x&&Phead_1->y == y){x = rand() % 27 + 2;y = rand() % 17 + 2;}else{Phead_1 = Phead_1->next;}if (Phead_1->next == NULL){break;}}MoveCursor(x, y);PRINTFFood = (Snakexy*)malloc(sizeof(Snakexy));Food->x = x;Food->y = y;MoveCursor(33, 5);printf(" ");Showf();sum++;SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY);// 蓝}void ControlMove(){if (GetAsyncKeyState(VK_UP) && 0x8000){if (JudgeDirection == 2){}else{JudgeDirection = 1;}}if (GetAsyncKeyState(VK_DOWN) && 0x8000){if (JudgeDirection == 1){}else{JudgeDirection = 2;}}if (GetAsyncKeyState(VK_RIGHT) && 0x8000){if (JudgeDirection == 3){}else{JudgeDirection = 4;}}if (GetAsyncKeyState(VK_LEFT) && 0x8000){if (JudgeDirection == 4){}else{JudgeDirection = 3;}}if (GetAsyncKeyState(VK_RETURN) && 0x0D){while (1){if (GetAsyncKeyState(VK_RETURN) && 0x0D){break;}}}}void ISnake(){for (int i = 0; i < 5; i++){Pbady = (Snakebody*)malloc(sizeof(Snakebody));Pbady->x = 5 - i;Pbady->y = 5;if (Phead == NULL){Phead = Pbady;}else{end->next = Pbady;}Pbady->next = NULL;end = Pbady;}Phead_1 = Phead;while (Phead_1->next != NULL){MoveCursor(Phead_1->x, Phead_1->y);PRINTFPhead_1 = Phead_1->next;}}void Move(){while (1){Phead_1 = Phead;while (Phead_1->next->next != NULL){Phead_1 = Phead_1->next;}Phead_1->next = NULL;for (int i = 0; i < Pause; i++) {}ControlMove();MoveCursor(Phead_1->x, Phead_1->y);EMPTY//上面为消除尾部Snakebody *Phead_2 = (Snakebody*)malloc(sizeof(Snakebody));if (*PJ == 1){Phead_2->x = Phead->x;Phead_2->y = Phead->y - 1;}if (*PJ == 2){Phead_2->x = Phead->x;Phead_2->y = Phead->y + 1;}if (*PJ == 3){Phead_2->x = Phead->x - 1;Phead_2->y = Phead->y;}if (*PJ == 4){Phead_2->x = Phead->x + 1;Phead_2->y = Phead->y;}Phead_2->next = Phead;Phead = Phead_2;MoveCursor(Phead_2->x, Phead_2->y);PRINTFJfood();Jwall();Jsnake();MoveCursor(40, 20);}}void Jfood(){Phead_1 = Phead;if (Phead_1->x == Food->x&&Phead_1->y == Food->y){FoodRand();JudgeSum += 1;if (JudgeSum == 5){JudgeSum = 0;Hard += 1;Pause -= 20000000;}while (Phead_1->next != NULL){Phead_1 = Phead_1->next;}Snakebody *S = (Snakebody*)malloc(sizeof(Snakebody));S->x = Food->x;S->y = Food->y;S->next = NULL;Phead_1->next = S;ControlMove();MoveCursor(Phead_1->x, Phead_1->y);PRINTF}//获取食物的坐标和蛇头做对比}void Jwall(){if (Phead->x == 0 || Phead->x == 29 || Phead->y == 0 || Phead->y == 19){MoveCursor(10, 20);SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);//设置红色printf("抱歉，你撞到了自己，游戏结束! ");system("pause>nul");exit(0);}}void Jsnake(){Phead_1 = Phead->next;while (Phead_1->next != NULL){if ((Phead->x == Phead_1->x) && (Phead->y == Phead_1->y)){MoveCursor(10, 20);SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);//设置红色printf("抱歉，你撞到了自己，游戏结束!");system("pause>nul");exit(0);}Phead_1 = Phead_1->next;}}void Showf(){SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_BLUE);// 蓝MoveCursor(33, 5);printf("得分：%d", sum);MoveCursor(33, 6);printf("难度：%d", Hard);}void Free(){while (Phead->next != NULL){Phead=Phead->next;free(Phead);}free(Phead);}