马上注册，结交更多好友，享用更多功能^_^
您需要 登录 才可以下载或查看，没有账号？立即注册
x
学了小甲鱼的C第一季，写了一个贪吃蛇嘿嘿 ，下面是游戏效果图：
写出来就图一乐，为了纪念学完了C的第一季，其实代码语法很简单，逻辑也不难，感觉大概学完数组就可以写了；我的代码有点长，windows环境下运行，复制粘贴就可以玩，希望我们一起加油学，一起奋斗，怀挺！！！
代码附上，注释都写了，哪有不懂得或者有啥建议，欢迎大家讨论 /**************************************************/
/*作者：JZZC
/*日期：2020.3.14
/*可借鉴，可参考，祝君开心
/**************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <windows.h> //光标设置的API，构建gotoxy()函数有使用
#include <time.h> //食物随机
#include <conio.h> //按键监控，构建directionJudge()函数使用
#define MAPWIDTH 52 //地图宽
#define MAPHEIGHT 22 //地图高
#define BOUNDRY 78 //界面右边界
#define MAXLENGTH 522 //蛇最大身长
#define INITDIRECTION 'w' //初始化移动方向
#define BUMP 1 //碰撞
#define NOBUMP 0 //未碰撞
//变量声明
struct Food
{
int x;
int y;
}food; //食物的结构体
struct Snake
{
int length;
int speed;
int x[MAXLENGTH];
int y[MAXLENGTH];
}snake; //蛇的结构体
unsigned int unused = (srand((unsigned int)time(NULL)), 0);//撒随机种子
char moveDirection = INITDIRECTION; //初始化移动方向
int changeSnake = 0; //蛇身长度变化标志位
int bumpFlag = 0; //碰撞标志位
int score = 0; //得分
//函数声明
void initWall(void); //初始化围墙
void gameExplain(void); //打印游戏说明
void initSnake(void); //初始化一条蛇
void creatFood(void); //生成食物
void initGame(void); //游戏初始化（调用以上函数）
void gotoxy(int x, int y); //控制光标的函数，会用即可，都是库函数
void directionJudge(void); //接收按键键值，判断蛇移动方向
int stateJudge(void); //计算出新的蛇坐标后，调用此函数判断是否发生碰撞
void printSnake(void); //打印蛇，达到动态效果
void gameOver(void); //打印结局
//函数定义
void gotoxy(int x, int y)
{
//1.找到控制台窗口
HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
//2.声明光标结构体
COORD coord;
//3.设置坐标
coord.X = x;
coord.Y = y;
//4.同步到控制台
SetConsoleCursorPosition(handle, coord);
}
void initWall(void)
{
int i;
//1.打印竖起来的围墙
for (i = 0; i <= MAPHEIGHT; i++)
{
gotoxy(0, i);
printf("■");
gotoxy(MAPWIDTH, i);
printf("■");
gotoxy(BOUNDRY, i);
printf("■");
}
//2.打印上下两排围墙，注意 '■'占两个位置，所以要加2，后面不再强调
for (i = 0; i <= BOUNDRY; i += 2)
{
gotoxy(i, 0);
printf("■");
gotoxy(i, MAPHEIGHT);
printf("■");
}
}
void gameExplain(void)
{
//打印游戏说明
int a = 0;
gotoxy(MAPWIDTH + 4, 2);
printf("游戏说明：W键向上，");
gotoxy(MAPWIDTH + 4, 3);
printf("A键向左，S键向下，");
gotoxy(MAPWIDTH + 4, 4);
printf("D键向右(不区分大小写)");
gotoxy(MAPWIDTH + 8, MAPHEIGHT / 2);
printf("当前分数：%03d", score);
gotoxy(MAPWIDTH + 8, MAPHEIGHT - 4);
printf("游戏作者：JZZC");
}
void initSnake(void)
{
int i;
//画蛇
//1 初始化蛇的属性
snake.length = 3;
snake.speed = 180;
//2 画蛇头
snake.x[0] = MAPWIDTH / 2;
snake.y[0] = MAPHEIGHT / 2;
gotoxy(snake.x[0], snake.y[0]);
printf("⊙");
//3 画蛇身
for (i = 1; i < snake.length; i++)
{
snake.x[i] = snake.x[i - 1] + 2;
snake.y[i] = snake.y[i - 1];
gotoxy(snake.x[i], snake.y[i]);
printf("●");
}
}
void creatFood(void)
{
int foodOnsnake;
int i = 0;
//注意产生的食物不能在蛇身上，横坐标也不能是奇数开头，
//读者可以想一下为什么要这样规定，想不懂欢迎追问^_^
do
{
foodOnsnake = 0;
food.x = rand() % (MAPWIDTH - 4) + 2;
if (food.x % 2)
{
food.x -= 1;
}
food.y = rand() % (MAPHEIGHT - 2) + 1;
for (i = 0; i < snake.length; i++)
{
if (food.x == snake.x[i] && food.y == snake.y[i])
{
foodOnsnake = 1;
break;
}
}
} while (foodOnsnake);
gotoxy(food.x, food.y);
printf("◆");
}
void initGame(void)
{
//1初始化围墙
initWall();
//2游戏说明
gameExplain();
//3初始化蛇
initSnake();
//4画出食物
creatFood();
}
void gameOver(void)
{
//1.打印框高
for (int i = MAPHEIGHT / 4; i <= MAPHEIGHT / 4 * 3; i++)
{
gotoxy(MAPWIDTH / 4, i);
printf("■");
gotoxy(MAPWIDTH / 4 * 3, i);
printf("■");
}
//2.打印框宽
for (int i = MAPWIDTH / 4; i <= MAPWIDTH / 4 * 3; i += 2)
{
gotoxy(i, MAPHEIGHT / 4);
printf("■");
gotoxy(i, MAPHEIGHT / 4 * 3);
printf("■");
}
//3.框内像素点清除（用两个空格清除）
for (int i = MAPHEIGHT / 4 + 1; i < MAPHEIGHT / 4 * 3; i++)
{
for (int j = MAPWIDTH / 4 + 2; j < MAPWIDTH / 4 * 3; j += 2)
{
gotoxy(j, i);
printf(" ");
}
}
//4.打印Game Over！
gotoxy(MAPWIDTH / 2 - 4, MAPHEIGHT / 2 - 2);
printf("Game Over!");
}
void directionJudge(void)
{
char ch;
char lastkey = moveDirection; //记录上次移动方向，防止蛇头往里缩（形象比喻）
//接收按键值
if (_kbhit())
{
//清除标准输入流缓存
fflush(stdin);
if ((ch = _getch()) == 'w' || ch == 'W' || ch == 'a' || ch == 'A' || ch == 's'
|| ch == 'S' || ch == 'd' || ch == 'D')
{
switch (ch)
{
case 'w':
case 'W':
if (lastkey == 's' || lastkey == 'S')
{
moveDirection = 's';
break;
}
else
{
moveDirection = 'w';
break;
}
case 'a':
case 'A':
if (lastkey == 'd' || lastkey == 'D')
{
moveDirection = 'd';
break;
}
else
{
moveDirection = 'a';
break;
}
case 's':
case 'S':
if (lastkey == 'w' || lastkey == 'W')
{
moveDirection = 'w';
break;
}
else
{
moveDirection = 's';
break;
}
case 'd':
case 'D':
if (lastkey == 'a' || lastkey == 'A')
{
moveDirection = 'a';
break;
}
else
{
moveDirection = 'd';
break;
}
}
}
}
}
int stateJudge(void)
{
int i;
//1.判断是否撞到墙壁
if (snake.x[0] == 0 || snake.x[0] == MAPWIDTH || snake.y[0] == 0 || snake.y[0] == MAPHEIGHT)
{
return BUMP;
}
//2.判断是否撞到自己
for (i = 1; i < snake.length; i++)
{
if (snake.x[0] == snake.x[i] && snake.y[0] == snake.y[i])
{
return BUMP;
}
}
return NOBUMP;
}
void printSnake(void)
{
//未算出蛇身新坐标前，先记录下当前的蛇尾坐标。
int blockx = snake.x[snake.length - 1];
int blocky = snake.y[snake.length - 1];
static char lastkey;
lastkey = moveDirection;
//1.判断移动方向
directionJudge();
//2.计算蛇身坐标（不包含蛇头）
for (int i = snake.length - 1; i > 0; i--)
{
snake.x[i] = snake.x[i - 1];
snake.y[i] = snake.y[i - 1];
}
//3.计算蛇头坐标
switch (moveDirection)
{
case 'w':
case 'W':
snake.y[0] -= 1;
break;
case 'a':
case 'A':
snake.x[0] -= 2;
break;
case 's':
case 'S':
snake.y[0] += 1;
break;
case 'd':
case 'D':
snake.x[0] += 2;
break;
default: break;
}
//4.判断是否发生碰撞，若产生碰撞会在main函数中直接跳出while(1),防止蛇“吃”墙
if (stateJudge() == 1)
{
bumpFlag = 1;
return;
}
//5.未发生碰撞，打印蛇
gotoxy(snake.x[0], snake.y[0]);
printf("⊙");
for (int i = 1; i < snake.length; i++)
{
gotoxy(snake.x[i], snake.y[i]);
printf("●");
}
//6.判断蛇头是否吃到食物
if (snake.x[0] == food.x && snake.y[0] == food.y)
{
snake.length += 1;
changeSnake = 1;
}
else
{
changeSnake = 0;
}
//7.根据是否吃到食物判断蛇尾是保留还是用空格替代，已达到蛇身增长和蛇移动的效果
if (changeSnake == 0)
{
gotoxy(blockx, blocky);
printf(" ");
}
else
{
snake.x[snake.length - 1] = blockx;
snake.y[snake.length - 1] = blocky;
score += 1;
gotoxy(MAPWIDTH + 18, MAPHEIGHT / 2);
printf("%03d", score);
creatFood();
}
}
int main(void)
{
initGame();
while (1)
{
//1.打印蛇
printSnake();
//检测是否发生碰撞
if (bumpFlag == 1)
{
break;
}
//短暂停顿
Sleep(snake.speed);
}
gameOver();
getchar();
gotoxy(0, MAPHEIGHT +1);
return 0;
}
| 
( 粤ICP备18085999号-1 | 粤公网安备 44051102000585号)
狗仔卡
发表于 2020-3-14 15:04:52
置顶卡
千斤顶
显身卡
发表于 2020-3-15 06:32:04
楼主
；