c语言写的贪吃蛇

朱雀 2023-05-29 03:34 170阅读 0赞

# include <stdio.h>
    # include <stdlib.h>
    # include <string.h>
    # include <conio.h>
    # include <windows.h>
    # include <time.h>
    #define MAX 1000
    void color(int b);//颜色函数 
    void gotoxy(int x, int y);//光标函数
    void drawsnake();//蛇的绘画 
    void movesnake();//蛇的移动 
    void createmap();//创建地图并初始化 
    void begingame();//开始游戏
    void createfood();//生成食物的函数 
    void diagnosesnake();//判断是否吃到食物 
    void changesnake();//蛇的移动，按键的 
    void  bitself();//不能咬到自己 
    void cantcrosswall();//不能穿墙 
    void endgame();//函数结束 
    struct COOD
    {
    	int x;
    	int y;	
    };
    enum CH
    {
    	up=72,
    	down=80,
    	left=75,
    	right=77
    };
    struct SNAKE
    {
    	int n;
    	struct COOD a[MAX];
    	enum CH ch;
    }snake;
    
    void color(int b)//颜色函数 
    {
        HANDLE hConsole = GetStdHandle((STD_OUTPUT_HANDLE)) ; 
        SetConsoleTextAttribute(hConsole,b) ;
    } 
    void gotoxy(int x, int y)//光标函数 
    {
        COORD coord = {x, y};
        SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
    }
    void drawsnake()//蛇的绘画 
    {
    	int i;
        for(i=0;i<snake.n;i++)//生成蛇身 
    	{
        gotoxy(snake.a[i].x,snake.a[i].y);
        color(12);
        printf("o");
    	}
    	gotoxy(70,16);
    	printf("你的分数为%d",snake.n-1);
    }
    void movesnake()//蛇的移动 
    {
    	int i;
    	gotoxy(snake.a[0].x,snake.a[0].y);
        printf(" ");
        for(i=0;i<snake.n-1;i++){
        	snake.a[i].x=snake.a[i+1].x;
        	snake.a[i].y=snake.a[i+1].y;
    	} 
        changesnake(); 
    	switch(snake.ch)
    	{
    		case up:
    			snake.a[i].y=snake.a[i-1].y-1;
    			snake.a[i].x=snake.a[i-1].x;
    			break;
    	    case down:
    	    	snake.a[i].y=snake.a[i-1].y+1;
    	    	snake.a[i].x=snake.a[i-1].x;
    			break;
    		case left:
    			snake.a[i].x=snake.a[i-1].x-1;
    			snake.a[i].y=snake.a[i-1].y;
    			break;
    	    case right:
    	    	snake.a[i].x=snake.a[i-1].x+1;
    	    	snake.a[i].y=snake.a[i-1].y;
    			break;
    		default :
    			break;
    	}
        diagnosesnake();//判断是否吃到食物 
        cantcrosswall();
        bitself(); 
    }
    void createmap()//创建地图 
    {
        int i;
        for(i=0;i<58;i+=2)//打印上下边框
        {   
    	    color(12);
            gotoxy(i,0);
            printf("*");
            color(12);
            gotoxy(i,26);
            printf("*");
        }
        for(i=1;i<26;i++)//打印左右边框 
    	{ 
    	color(12);
    	gotoxy(0,i); 
    	printf("*"); 
    	color(12);
    	gotoxy(56,i); 
    	printf("*");
    	 } 
    	snake.n=2;
    	snake.a [0].x=11;
    	snake.a [0].y=11;
    	snake.a [1].x=12;
    	snake.a [1].y=11;
    	snake.ch=down;
    	snake.a [2].x=16;
    	snake.a [2].y=16;//初始化
    }
    void begingame()
    {
    	int a=200;
    	createmap(); 
    	gotoxy(snake.a[snake.n].x,snake.a[snake.n].y);
        color(10);
        printf("o");
        while(1){
        	if(snake.n>5)
    		{
        		a=100;
        		gotoxy(70,15);
        		printf("加速啦"); 
    		}
        Sleep(a);
        drawsnake()	;
        movesnake();  
    	};
    }
    void createfood()//生成食物的函数 
    {
    	int i;
        srand((int)time(0));
        snake.a[snake.n].x =rand()%40+1;
        snake.a[snake.n].y =rand()%25+1;
        
        for(i=0;i<snake.n;i++)
    	{
        	if((snake.a[snake.n].x==snake.a[i].x )&&(snake.a[snake.n].y ==snake.a[i].y))
    		{
        		i=0;
        		snake.a[snake.n].x =rand()%40+1;
                snake.a[snake.n].y =rand()%25+1;
    		}
    	}
    	gotoxy(snake.a[snake.n].x,snake.a[snake.n].y);
        color(10);
        printf("o");
    }
    void changesnake()//蛇的移动，按键的 
    {    
    	if(GetAsyncKeyState(VK_UP) && snake.ch!=down)
            {
                snake.ch=up;
            }
            else if(GetAsyncKeyState(VK_DOWN) && snake.ch!=up)
            {
                snake.ch=down;
            }
            else if(GetAsyncKeyState(VK_LEFT)&& snake.ch!=right)
            {
                snake.ch=left;
            }
            else if(GetAsyncKeyState(VK_RIGHT)&& snake.ch!=left)
            {
                snake.ch=right;
            }
    
    } 
    void diagnosesnake()//判断是否吃到食物 
    {
       if((snake.a[snake.n].x==snake.a[snake.n-1].x)&&(snake.a[snake.n].y==snake.a[snake.n-1].y))
       {
         snake.n+=1;
       createfood();
       }
    }
    void cantcrosswall()
    {
       if((snake.a[snake.n-1].x==0||snake.a[snake.n-1].x==56)||(snake.a[snake.n-1].y==0||snake.a[snake.n-1].y==26))
       endgame();
    }
    void endgame()
    {
    	system("cls");
    	color(5);
    	gotoxy(25,25);
    	printf("Game Over!");
    	system("pause");
    }
    void  bitself()
    {   
        int i;
    	for(i=0;i<snake.n-2;i++)
    	{
    		if(snake.a[snake.n-1].x==snake.a[i].x&&snake.a[snake.n-1].y==snake.a[i].y)
    		{
    			endgame();
    		}
    		
    	}
    	
    }
    int main(void)//主函数 
    {    
        gotoxy(25,13);
    	printf("Welcome to 贪吃蛇");
    	gotoxy(25,15);
    	printf("这是一个好玩的游戏");
    	Sleep(2000);
    	system("cls"); 
    	begingame();
    	return 0;
    }