贪吃蛇例子2

#include<stdio.h> #include<string.h> #include<windows.h> #include<time.h> #include<conio.h>

#define up 'w' #define down 's' #define left 'a' #define right 'd' #define space 'q' #define slow 'e'

void gotoxy(int x, int y); int ClickControl(); void moveobject(); void food(); int color(int c); void border(); void wall(); //srand((unsigned)time(0));

int j,i,k,click,length=5; int _time=100000000; typedef struct Snake { int x; int y; struct Snake *next; }snake; snake s={15,15}; snake *head; snake ss[100];

main() {

int c;

ss[0]=s;
snake temp[2];
for(i=1;i<length;i++)
{
    ss[i].x=ss[0].x-2*i;
    ss[i].y=ss[0].y;
}
head=ss;
while(1)
{
wall();
    food();

    temp[0]=ss[0];
    ClickControl();
    moveobject();

    border();

    for(i=1;i<length;i++)
    {                                 //交换temp[0]和ss[i]的值
        temp[1]=ss[i];
        ss[i]=temp[0];
        temp[0]=temp[1];
    }
    srand((unsigned)time(0));
    color(2);
    for(i=0;i<length;i++)
    {
        if(i==0)
        {
            gotoxy(ss[i].x,ss[i].y);
            printf("¤");

// printf(" 0"); }

else{

        gotoxy(ss[i].x,ss[i].y);
    c=rand()%13+1;

// printf(""); printf("⊙"); } } gotoxy(68,3); printf("你的得分是：%d",length*100-500); // system("cls"); for(i=0;i<_time;i++); for(i=0;i<length;i++) { gotoxy(ss[i].x,ss[i].y); printf(" "); } // _time=100000000; } }

void gotoxy(int x, int y) { COORD pos; HANDLE hOutput = GetStdHandle(STD_OUTPUT_HANDLE); pos.X = x; pos.Y = y; SetConsoleCursorPosition(hOutput, pos);

CONSOLE_CURSOR_INFO cursor;
cursor.bVisible = FALSE;
cursor.dwSize = sizeof(cursor);
SetConsoleCursorInfo(hOutput, &cursor);

}

void moveobject() { int x,y; x=ss[0].x; y=ss[0].y;

switch (click)
{
case up:
    y -= 1;
    break;
case down:
    y += 1;
    break;
case left:
    x -= 2;
    break;
case right:
    x += 2;
    break;
case space:
    _time=4000000;break;
case slow:
    _time=100000000;break;
default:
    break;
}

ss[0].x=x;
ss[0].y=y;

}

int ClickControl() { char c; while (1) { if (_kbhit() == 0) return 0; if (_kbhit()) { click = _getch(); } moveobject(); } return 1; }

void food() { int static foodx,foody,h_food=0; srand((unsigned)time(0)); if(!h_food) { foodx=rand()%29*2+3; foody=rand()%25+1; gotoxy(foodx,foody); // printf("■"); h_food=1; } gotoxy(foodx,foody); color(4); printf("■"); for(i=0;i<length;i++) if(ss[i].xfoodx&&ss[i].yfoody) { length+=1; h_food=0; } }

int color(int c) { SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), c); //更改文字颜色 return 0; }

void border() { if(head->x<=1) head->x=61; else if(head->x>=61) head->x=1; if(head->y<=0) head->y=28; else if(head->y>=28) head->y=0; }

void wall() { color(5); gotoxy(0,0); for(i=0;i<=61;i+=2) { printf("■"); } gotoxy(0,28); for(i=0;i<=61;i+=2) { printf("■"); } for(i=0;i<=28;i++) { gotoxy(0,i); printf("■"); } for(i=0;i<=28;i++) { gotoxy(62,i); printf("■"); } }