写个贪吃蛇代码来玩玩~
上课看了贪吃蛇~然后自己动手做了个~
程序代码：/*
文件名称:main/cpp
文件描述:c语言+图形界面库实现人工智能版的贪吃蛇
编译环境:VC6.0 VS2008 VS 2010 VS2013 VS2015+图形界面库
<2017年3月17日> <创建工程> <制作人:九转星河>
*/
#include<stdio.h>
#include<graphics.h>
#include<conio.h>
#include<time.h>
#define WINDOW_WIDTH 640 //窗口的宽
#define WINDOW_HEIGHT 480 //窗口的高
#define WINDOW_BLOCK 100 //窗口的边界
#define MAXSNAKENUM 100 //蛇的最大节数
#define MAXFOODNUM 100 //食物的个数
#define SNAKESIZE 10 //蛇的像素
#define TIME 50
//用一个什么样的数据去表示这个元素
//自定义的结构体类型 当前有多少字节 蛇的方向 蛇的下标
typedef enum Ch
{
up=72,
w='w',
W='W',
down=80,
s='s',
S='S',
left=75,
a='a',
A='A',
right=77,
d='d',
D='D',
};
typedef struct Timer
{
char Print_hour[10]; //时
char Print_minute[10]; //分
char Print_second[10]; //秒
clock_t TIME_START; //设置游戏时间
clock_t TIME_NOW; //设置游戏时间
}Timer;
typedef struct Coor
{
int x;
int y;
COLORREF color;
}COOR;
typedef struct Snake
{
COOR sCor[MAXSNAKENUM]; //当前的节数
Ch ch; //蛇的方向
int n; //节数的长度
char St_n[10]; //蛇身长度字符串
int score; //游戏得分
char St_score[10]; //用于转换字符串
}SNAKE;
typedef struct Food
{
Coor fcoor[MAXFOODNUM];
COLORREF fcolor;
int isEat;
int Eatnum; //初始化被吃食物的编号
}Food;
Timer timer={0}; //设计时间结构体
SNAKE snake={0}; //把蛇定义出来
Food food={0}; //初始化
void Draw_Main(); //绘图主函数
void GameInit();
void BLOCKDraw(); //边界绘制
void SnakeMove();
void SnakeStyle(); //蛇的状态
void SnakeDraw(); //蛇的绘制
void SnakeChange();
void SnakeBreak(); //判断是否撞墙
void FoodInit(); //初始化食物
void FoodCreat(); //创建食物
void FoodDraw(); //食物的绘制
void IsEatFood(); //判断食物有没有吃掉
void IsDelLength(); //判断蛇身的长度
void OuttextDraw(); //输出文本绘制
void GameOver(); //游戏结束
void GetTime(); //获取当前时间
void GetLength(); //获取当前蛇身长度
int main()
{
GameInit();
while (1)
{
while (!kbhit())
{
cleardevice(); //清屏
SnakeStyle(); //更新蛇的状态量
SnakeMove(); //移动
IsEatFood(); //判断食物是否被吃
SnakeBreak(); //判断是否撞到墙
Sleep(TIME);
}
SnakeChange(); //改变蛇的方向
}
getch();
closegraph();
return 0;
}
void GameInit()
{
srand((unsigned)time(NULL)); //获取随机种子
initgraph(WINDOW_WIDTH,WINDOW_HEIGHT); //初始化图形界面
setbkcolor(YELLOW); //背景颜色
setlinecolor(BLACK); //线条颜色
setfillcolor(LIGHTGRAY); //填充颜色
settextcolor(RED); //文字颜色
settextstyle(30,0,"微软雅黑"); //文字大小和风格
setbkmode(TRANSPARENT); //字体不背景透明处理
cleardevice();
FoodCreat();
snake.ch=down;
snake.n=3; //节数
sprintf(snake.St_score,"%d",0); //初始化分数
snake.sCor[0].x=100;
snake.sCor[0].y=100;
snake.sCor[0].color=getfillcolor();
snake.sCor[1].x=100;
snake.sCor[1].y=90;
snake.sCor[1].color=getfillcolor();
snake.sCor[2].x=100;
snake.sCor[2].y=80;
snake.sCor[2].color=getfillcolor();
food.Eatnum=0;
FoodInit();
SnakeDraw();
BLOCKDraw();
FoodDraw();
outtextxy(10,WINDOW_HEIGHT-WINDOW_BLOCK+3*SNAKESIZE,
"简单说明:wsad上下左右移动,ESC退出游戏");
outtextxy(10,WINDOW_HEIGHT-WINDOW_BLOCK+6*SNAKESIZE,
"连续吃掉三种相同颜色的食物可以减少蛇身长度");
outtextxy(300,WINDOW_HEIGHT-WINDOW_BLOCK+SNAKESIZE,"作者:九转星河");
outtextxy(10,WINDOW_HEIGHT-WINDOW_BLOCK+SNAKESIZE,"按任意键开始游戏");
getch();
OuttextDraw();
timer.TIME_START=clock();//游戏开始
}
void FoodInit() //初始化食物
{
COLORREF foodcolor[6]={BLUE,GREEN,CYAN,RED,MAGENTA,BROWN};
for (int i=0;i<MAXFOODNUM;++i)
{
food.fcoor[i].x=rand()%((WINDOW_WIDTH)/SNAKESIZE)*SNAKESIZE;
food.fcoor[i].y=rand()%((WINDOW_HEIGHT-WINDOW_BLOCK)/SNAKESIZE)*SNAKESIZE;
food.fcoor[i].color=foodcolor[rand()%6];
for (int j=0;j<snake.n;++j)
if (snake.sCor[j].x==food.fcoor[i].x&&snake.sCor[j].y==food.fcoor[i].y)
{
food.fcoor[i].x=rand()%(WINDOW_WIDTH/SNAKESIZE)*SNAKESIZE;
food.fcoor[i].y=rand()%(WINDOW_HEIGHT-WINDOW_BLOCK/SNAKESIZE)*SNAKESIZE;
j=0;
}
for ( j=0;j<i;++j)
if (food.fcoor[j].x==food.fcoor[i].x&&food.fcoor[j].y==food.fcoor[i].y)
{
food.fcoor[i].x=rand()%(WINDOW_WIDTH/SNAKESIZE)*SNAKESIZE;
food.fcoor[i].y=rand()%(WINDOW_HEIGHT/SNAKESIZE)*SNAKESIZE;
j=0;
}
}
}
void Draw_Main()
{
SnakeDraw();
BLOCKDraw();
FoodDraw();
OuttextDraw();
}
void BLOCKDraw()
{
setfillcolor(LIGHTCYAN);
fillrectangle(0,WINDOW_HEIGHT-WINDOW_BLOCK+SNAKESIZE,WINDOW_WIDTH,WINDOW_HEIGHT);
}
void SnakeStyle()
{
for (int i=snake.n-1;i>0;--i)
{
snake.sCor[i].x=snake.sCor[i-1].x;
snake.sCor[i].y=snake.sCor[i-1].y;
}
if (food.isEat==0&&snake.n<MAXSNAKENUM-1) //如果食物被吃
{
snake.sCor[snake.n].color=food.fcoor[food.Eatnum].color; //预先设定下一节的颜色
FoodCreat(); //创建食物
++snake.n;
snake.sCor[snake.n-1].x=snake.sCor[snake.n-2].x;
snake.sCor[snake.n-1].y=snake.sCor[snake.n-2].y;
snake.score+=10; //分数奖励
sprintf(snake.St_score,"%d",snake.score); //把分数转换成字符串形式保存
}
IsDelLength();
}
void SnakeMove()
{
switch (snake.ch)
{
case up:
snake.sCor[0].y-=SNAKESIZE;
break;
case down:
snake.sCor[0].y+=SNAKESIZE;
break;
case left:
snake.sCor[0].x-=SNAKESIZE;
break;
case right:
snake.sCor[0].x+=SNAKESIZE;
break;
default :
break;
}
Draw_Main();
}
void SnakeDraw() //蛇的绘制
{
for (int i=0;i<snake.n;++i)
{
setfillcolor(snake.sCor[i].color);
fillrectangle(snake.sCor[i].x,snake.sCor[i].y,
snake.sCor[i].x+SNAKESIZE,
snake.sCor[i].y+SNAKESIZE);
}
}
void SnakeChange()
{
char move;
move=getch();
switch(move)
{
case up:
case W:
case w:
if (snake.ch!=down)
snake.ch=up;
break;
case down:
case S:
case s:
if (snake.ch!=up)
snake.ch=down;
break;
case left:
case A:
case a:
if (snake.ch!=right)
snake.ch=left;
break;
case right:
case D:
case d:
if (snake.ch!=left)
snake.ch=right;
break;
case VK_ESCAPE:
GameOver(); //游戏结束处理
break;
default:
break;
}
}
void FoodCreat() //创建食物
{
COLORREF foodcolor[6]={BLUE,GREEN,CYAN,RED,MAGENTA,BROWN}; //获取食物信息
food.fcoor[food.Eatnum].x=rand()%((WINDOW_WIDTH)/SNAKESIZE)*SNAKESIZE;
food.fcoor[food.Eatnum].y=rand()%((WINDOW_HEIGHT-WINDOW_BLOCK)/SNAKESIZE)*SNAKESIZE;
food.fcoor[food.Eatnum].color=foodcolor[rand()%6];
for (int i=0;i<snake.n;++i)
{
if (snake.sCor[i].x==food.fcoor[food.Eatnum].x&&snake.sCor[i].y==food.fcoor[food.Eatnum].y)
{
food.fcoor[food.Eatnum].x=rand()%(WINDOW_WIDTH/SNAKESIZE)*SNAKESIZE;
food.fcoor[food.Eatnum].y=rand()%(WINDOW_HEIGHT/SNAKESIZE)*SNAKESIZE;
i=0;
}
for (int j=0;j<MAXFOODNUM;++j)
if (j!=food.Eatnum&&food.fcoor[j].x==food.fcoor[food.Eatnum].x&&food.fcoor[j].y==food.fcoor[food.Eatnum].y)
{
food.fcoor[food.Eatnum].x=rand()%(WINDOW_WIDTH/SNAKESIZE)*SNAKESIZE;
food.fcoor[food.Eatnum].y=rand()%(WINDOW_HEIGHT/SNAKESIZE)*SNAKESIZE;
j=0;
}
}
food.isEat=1;
}
void FoodDraw()
{
for (int i=0;i<MAXFOODNUM;++i) //食物的绘制
{
setfillcolor(food.fcoor[i].color);
fillroundrect(food.fcoor[i].x,food.fcoor[i].y,
food.fcoor[i].x+SNAKESIZE,food.fcoor[i].y+SNAKESIZE,
SNAKESIZE,SNAKESIZE);
}
}
void IsEatFood()
{
for (int i=0;i<MAXFOODNUM;++i)
if (snake.sCor[0].x==food.fcoor[i].x&&snake.sCor[0].y==food.fcoor[i].y)
{
food.isEat=0;
food.Eatnum=i;
break;
}
}
void IsDelLength() //如果遇到相同三种颜色则消去其长度
{
COLORREF A=snake.sCor[snake.n-1].color;
COLORREF B=snake.sCor[snake.n-2].color;
COLORREF C=snake.sCor[snake.n-3].color;
if (A==B&&B==C&&snake.n>3)
{
snake.n-=3;
snake.score+=50;
}
}
void SnakeBreak()
{
if (snake.n>=MAXSNAKENUM-1)
GameOver();
if (snake.sCor[0].x>WINDOW_WIDTH||snake.sCor[0].y>WINDOW_HEIGHT-WINDOW_BLOCK)
GameOver();
if (snake.sCor[0].x<0||snake.sCor[0].y<0)
GameOver();
for (int i=snake.n-1;i>0;--i)
if (snake.sCor[0].x==snake.sCor[i].x&&snake.sCor[0].y==snake.sCor[i].y)
GameOver();
}
void GetTime() //获取当前时间
{
timer.TIME_NOW=clock();
double duration = (double)(timer.TIME_NOW-timer.TIME_START)/CLOCKS_PER_SEC;
int my_time=(int )duration;
int now_second=my_time%60;
int now_minute=(my_time/60)%60;
int now_hour=my_time/3600;
sprintf(timer.Print_hour,"%02d",now_hour);
sprintf(timer.Print_minute,"%02d",now_minute);
sprintf(timer.Print_second,"%02d",now_second);
}
void GetLength()
{
sprintf(snake.St_n,"%d",snake.n);
}
void OuttextDraw() //输出文本绘制
{
GetTime();
GetLength();
outtextxy(10,WINDOW_HEIGHT-WINDOW_BLOCK+SNAKESIZE,"当前游戏时间");
outtextxy(180,WINDOW_HEIGHT-WINDOW_BLOCK+SNAKESIZE,timer.Print_hour);
outtextxy(205,WINDOW_HEIGHT-WINDOW_BLOCK+SNAKESIZE,":");
outtextxy(210,WINDOW_HEIGHT-WINDOW_BLOCK+SNAKESIZE,timer.Print_minute);
outtextxy(235,WINDOW_HEIGHT-WINDOW_BLOCK+SNAKESIZE,":");
outtextxy(240,WINDOW_HEIGHT-WINDOW_BLOCK+SNAKESIZE,timer.Print_second);
outtextxy(10,WINDOW_HEIGHT-WINDOW_BLOCK+3*SNAKESIZE,"当前分数:");
outtextxy(110,WINDOW_HEIGHT-WINDOW_BLOCK+3*SNAKESIZE,snake.St_score);
outtextxy(300,WINDOW_HEIGHT-WINDOW_BLOCK+SNAKESIZE,"蛇身长度:");
outtextxy(410,WINDOW_HEIGHT-WINDOW_BLOCK+SNAKESIZE,snake.St_n);
}
void GameOver()
{
outtextxy(WINDOW_WIDTH/2-50,WINDOW_HEIGHT-WINDOW_BLOCK/2,"游戏结束");
getch();
closegraph();
exit(0);
}
