贪吃蛇代码实现

2022-04-01 19:31:33 阅读：210 来源： 互联网

标签：body 实现代码 coord food int 贪吃蛇 snake SNAKE

//1.蛇的生成
//2.食物的生成
//3.边界的生成
//4.开始游戏
//5.控制蛇的移动方向
//    a>若蛇吃到食物，身体+1，食物重新生成
//    b>若蛇碰到墙壁或碰到自己身体,死亡
//  c>蛇死亡之后打印分数
//6.游戏结束
#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include <windows.h>
#include <conio.h>
#include<time.h>
#define HIGH 20
#define WIDTH 50

struct BODY {
    int x;
    int y;
};

struct SNAKE {
    BODY body[WIDTH*HIGH];//身体
    int size;//记录蛇的长度
    int score;//记录获得的分数
    COORD coord;//光标的位置信息
    //定义蛇的方向
    int dx;//dx为正则向右，为负则向左
    int dy;//dy为正则向下，为负则向上
    BODY tial; //记录蛇的尾巴
    BODY food;//定义食物
};

void _init_snake(SNAKE* snake) {
    //初始化蛇头
    snake->body[0].x = WIDTH / 2;
    snake->body[0].y = HIGH / 2;
    //初始化蛇尾坐标
    snake->body[1].x = WIDTH / 2 - 1;
    snake->body[1].y = HIGH / 2;
    snake->size = 2;
    snake->score = 0;

    snake->dx = 1;//初始化蛇向右移动
    snake->dy = 0;

    snake->tial.x = snake->body[snake->size - 1].x;
    snake->tial.y = snake->body[snake->size - 1].y;
}
void hide_cur()
{
    //隐藏控制台光标
    CONSOLE_CURSOR_INFO  cci;
    cci.dwSize = sizeof(cci);
    cci.bVisible = FALSE;
    SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cci);
}
void _init_food(SNAKE * snake) {
    srand(time(NULL));//设置随机数种子
    snake->food.x = rand() % WIDTH;
    snake->food.y = rand() % HIGH;
}
void _init_well() {
    for (int i = 0; i <= HIGH; i++) {
        for (int j = 0; j <= WIDTH; j++) {
            if (i == HIGH || j == WIDTH) {
                printf("+");
            }
            else {
                printf(" ");
            }
        }
        printf("\n");
    }
}
void show_snake(SNAKE *snake) {
    //显示蛇 注意: 每次显示蛇或食物,都要设置显示的位置,(光标的位置)
    for (int i = 0; i < snake->size; i++) {
        snake->coord.X = snake->body[i].x;
        snake->coord.Y = snake->body[i].y;
        SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), snake->coord);
        if (i == 0) {
            printf("@");
        }
        else {
            printf("*");
        }
    }
    snake->coord.X = snake->tial.x;
    snake->coord.Y = snake->tial.y;
    SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), snake->coord);
    printf(" ");

}
void show_food(SNAKE * snake) {
    snake->coord.X = snake->food.x;
    snake->coord.Y = snake->food.y;
    SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),snake->coord);
    printf("#");
    hide_cur();
}
void control_snake(SNAKE *snake,int &sleepTime) {
    char  key = 0;
    while (_kbhit()) //判断是否按下按键,按下不等于0 
    {
        key = _getch();
    }
    if (key == 'a') {
        if (snake->dx == -1) {
            sleepTime = 50;
        }
        else {
            snake->dx = -1;
            snake->dy = 0;
        }
    }
    if (key == 'w') {
        if (snake->dy == -1) {
            sleepTime = 50;
        }
        else {
            snake->dx = 0;
            snake->dy = -1;
        }
    }
    if (key == 's') {
        if (snake->dy == 1) {
            sleepTime = 50;
        }
        else {
            snake->dx = 0;
            snake->dy = 1;
        }

    }
    if (key == 'd') {
        if (snake->dx == 1) {
            sleepTime = 50;
        }
        else {
            snake->dx = 1;
            snake->dy = 0;
        }
    }
}

void show_ui(SNAKE *snake) {
    //显示蛇的位置
    show_snake(snake);
    //显示食物的位置
    show_food(snake);
}
void game_end(SNAKE *snake) {
    //结束游戏
    COORD coord;
    coord.X = 5;
    coord.Y = 23;
    SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
    printf("游戏结束，您的得分是：%d\n", snake->score);
    Sleep(3000);
    exit(0);//退出进程
}
void snake_eat_body(SNAKE *snake) {
    //校验蛇碰到自己
    for (int i = 1; i < snake->size - 1; i++) {
        if (snake->body[0].x ==snake->body[i].x && snake->body[0].y == snake->body[i].y) {
            game_end(snake);
        }
    }
}

void snake_move(SNAKE *snake) {
    //蛇的尾部改变
    snake->tial.x = snake->body[snake->size - 1].x;
    snake->tial.y = snake->body[snake->size - 1].y;

    //蛇头后面的身体每一节为前一节位置
    for (int i = snake->size - 1; i > 0; i--) {
        snake->body[i].x = snake->body[i - 1].x;
        snake->body[i].y = snake->body[i - 1].y;
    }
    //蛇头因方向而改变
    snake->body[0].x += snake->dx;
    snake->body[0].y += snake->dy;
}
void snake_eat_food(SNAKE * snake) {
    //判断蛇吃食物
    if (snake->body[0].x == snake->food.x&&snake->body[0].y == snake->food.y) {
        snake->size +=1;
        snake->score += 10;
        _init_food(snake);
    }
}

void _game_start(SNAKE *snake,int sleepTime) {
    //初始化食物
    _init_food(snake);
    _init_snake(snake);
    while (snake->body[0].x<WIDTH&& snake->body[0].x>0 && snake->body[0].y<HIGH&&snake->body[0].y>0) {

        //控制蛇的身体
        control_snake(snake,sleepTime);
        //蛇的移动
        snake_move(snake);
        //蛇是否碰到自己
        snake_eat_body(snake);
        //判断蛇吃食物
        snake_eat_food(snake);
        //显示
        show_ui(snake);
        Sleep(sleepTime);//延时0.3s
        
        //重置移动速度
        sleepTime = 300;
    }
    //游戏结束
    game_end(snake);
}

int main() {
    //申请蛇的空间
    SNAKE *snake = (SNAKE *)malloc(sizeof(SNAKE));
    //初始化墙
    _init_well();
    //初始化休眠时间（便于设置加速）
    int sleepTime = 300;
    _game_start(snake,sleepTime);
    system("pause");
}

//1.蛇的生成//2.食物的生成//3.边界的生成//4.开始游戏//5.控制蛇的移动方向//a>若蛇吃到食物，身体+1，食物重新生成//b>若蛇碰到墙壁或碰到自己身体,死亡// c>蛇死亡之后打印分数//6.游戏结束#define _CRT_SECURE_NO_WARNINGS#include<stdio.h>#include<string.h>#include<stdlib.h>#include <windows.h>#include <conio.h>#include<time.h>#define HIGH 20#define WIDTH 50
struct BODY {int x;int y;};
struct SNAKE {BODY body[WIDTH*HIGH];//身体int size;//记录蛇的长度int score;//记录获得的分数COORD coord;//光标的位置信息//定义蛇的方向int dx;//dx为正则向右，为负则向左int dy;//dy为正则向下，为负则向上BODY tial; //记录蛇的尾巴BODY food;//定义食物};
void _init_snake(SNAKE* snake) {//初始化蛇头snake->body[0].x = WIDTH / 2;snake->body[0].y = HIGH / 2;//初始化蛇尾坐标snake->body[1].x = WIDTH / 2 - 1;snake->body[1].y = HIGH / 2;snake->size = 2;snake->score = 0;
snake->dx = 1;//初始化蛇向右移动snake->dy = 0;
snake->tial.x = snake->body[snake->size - 1].x;snake->tial.y = snake->body[snake->size - 1].y;}void hide_cur(){//隐藏控制台光标CONSOLE_CURSOR_INFO cci;cci.dwSize = sizeof(cci);cci.bVisible = FALSE;SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cci);}void _init_food(SNAKE * snake) {srand(time(NULL));//设置随机数种子snake->food.x = rand() % WIDTH;snake->food.y = rand() % HIGH;}void _init_well() {for (int i = 0; i <= HIGH; i++) {for (int j = 0; j <= WIDTH; j++) {if (i == HIGH || j == WIDTH) {printf("+");}else {printf(" ");}}printf("\n");}}void show_snake(SNAKE *snake) {//显示蛇注意: 每次显示蛇或食物,都要设置显示的位置,(光标的位置)for (int i = 0; i < snake->size; i++) {snake->coord.X = snake->body[i].x;snake->coord.Y = snake->body[i].y;SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), snake->coord);if (i == 0) {printf("@");}else {printf("*");}}snake->coord.X = snake->tial.x;snake->coord.Y = snake->tial.y;SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), snake->coord);printf(" ");
}void show_food(SNAKE * snake) {snake->coord.X = snake->food.x;snake->coord.Y = snake->food.y;SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),snake->coord);printf("#");hide_cur();}void control_snake(SNAKE *snake,int &sleepTime) {char key = 0;while (_kbhit()) //判断是否按下按键,按下不等于0 {key = _getch();}if (key == 'a') {if (snake->dx == -1) {sleepTime = 50;}else {snake->dx = -1;snake->dy = 0;}}if (key == 'w') {if (snake->dy == -1) {sleepTime = 50;}else {snake->dx = 0;snake->dy = -1;}}if (key == 's') {if (snake->dy == 1) {sleepTime = 50;}else {snake->dx = 0;snake->dy = 1;}
}if (key == 'd') {if (snake->dx == 1) {sleepTime = 50;}else {snake->dx = 1;snake->dy = 0;}}}
void show_ui(SNAKE *snake) {//显示蛇的位置show_snake(snake);//显示食物的位置show_food(snake);}void game_end(SNAKE *snake) {//结束游戏COORD coord;coord.X = 5;coord.Y = 23;SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);printf("游戏结束，您的得分是：%d\n", snake->score);Sleep(3000);exit(0);//退出进程}void snake_eat_body(SNAKE *snake) {//校验蛇碰到自己for (int i = 1; i < snake->size - 1; i++) {if (snake->body[0].x ==snake->body[i].x && snake->body[0].y == snake->body[i].y) {game_end(snake);}}}
void snake_move(SNAKE *snake) {//蛇的尾部改变snake->tial.x = snake->body[snake->size - 1].x;snake->tial.y = snake->body[snake->size - 1].y;
//蛇头后面的身体每一节为前一节位置for (int i = snake->size - 1; i > 0; i--) {snake->body[i].x = snake->body[i - 1].x;snake->body[i].y = snake->body[i - 1].y;}//蛇头因方向而改变snake->body[0].x += snake->dx;snake->body[0].y += snake->dy;}void snake_eat_food(SNAKE * snake) {//判断蛇吃食物if (snake->body[0].x == snake->food.x&&snake->body[0].y == snake->food.y) {snake->size +=1;snake->score += 10;_init_food(snake);}}
void _game_start(SNAKE *snake,int sleepTime) {//初始化食物_init_food(snake);_init_snake(snake);while (snake->body[0].x<WIDTH&& snake->body[0].x>0 && snake->body[0].y<HIGH&&snake->body[0].y>0) {
//控制蛇的身体control_snake(snake,sleepTime);//蛇的移动snake_move(snake);//蛇是否碰到自己snake_eat_body(snake);//判断蛇吃食物snake_eat_food(snake);//显示show_ui(snake);Sleep(sleepTime);//延时0.3s//重置移动速度sleepTime = 300;}//游戏结束game_end(snake);}
int main() {//申请蛇的空间SNAKE *snake = (SNAKE *)malloc(sizeof(SNAKE));//初始化墙_init_well();//初始化休眠时间（便于设置加速）int sleepTime = 300;_game_start(snake,sleepTime);system("pause");}

标签：body,实现,代码,coord,food,int,贪吃蛇,snake,SNAKE
来源： https://www.cnblogs.com/spriteZzz/p/16088614.html

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贪吃蛇代码实现