C语言程序设计-小游戏-贪吃蛇

#include
#include
#include
#include
#include
#define N 21
void gotoxy(int x,int y)//位置函数
{
COORD pos;
pos.X=2*x;
pos.Y=y;
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),pos);
}
void color(int a)//颜色函数
{
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),a);
}
void init(int apple[2])//初始化函数（初始化围墙、显示信息、苹果）
{
int i,j;//初始化围墙
int wall[N+2][N+2]={{0}};
for(i=1;i<=N;i++)
{
for(j=1;j<=N;j++)
wall[i][j]=1;
}
color(11);
for(i=0;i{
for(j=0;j{
if(wall[i][j])
cout<<"■";
else cout<<"□" ;
}
cout<}
gotoxy(N+3,1);//显示信息
color(20);
cout<<"按 W S A D 移动方向"<gotoxy(N+3,2);
color(20);
cout<<"按任意键暂停"<gotoxy(N+3,3);
color(20);
cout<<"得分："<apple[0]=rand()%N+1;//苹果
apple[1]=rand()%N+1;
gotoxy(apple[0],apple[1]);
color(12);
cout<<"●"<}
int main()
{



for(;;)
{




int i,j;
int** snake=NULL;
int apple[2];
int score=0;
int tail[2];
int len=3;
char ch='p';
srand((unsigned)time(NULL));
init(apple);
snake=(int**)realloc(snake,sizeof(int*)*len);
for(i=0;isnake[i]=(int*)malloc(sizeof(int)*2);
for(i=0;i{
snake[i][0]=N/2;
snake[i][1]=N/2+i;
gotoxy(snake[i][0],snake[i][1]);
color(14);
cout<<"★"<}
while(1)//进入消息循环
{
tail[0]=snake[len-1][0];
tail[1]=snake[len-1][1];
gotoxy(tail[0],tail[1]);
color(11);
cout<<"■"<for(i=len-1;i>0;i--)
{
snake[i][0]=snake[i-1][0];
snake[i][1]=snake[i-1][1];
gotoxy(snake[i][0],snake[i][1]);
color(14);
cout<<"★"<}
if(kbhit())
{
gotoxy(0,N+2);
ch=getche();
}
switch(ch)
{
case 'w':snake[0][1]--;break;
case 's':snake[0][1]++;break;
case 'a':snake[0][0]--;break;
case 'd':snake[0][0]++;break;
default: break;
}
gotoxy(snake[0][0],snake[0][1]);
color(14);
cout<<"★"<Sleep(abs(200-0.5*score));
if(snake[0][0]==apple[0]&&snake[0][1]==apple[1])//吃掉苹果后蛇分数加1，蛇长加1
{
score++;
len++;
snake=(int**)realloc(snake,sizeof(int*)*len);
snake[len-1]=(int*)malloc(sizeof(int)*2);
apple[0]=rand()%N+1;
apple[1]=rand()%N+1;
gotoxy(apple[0],apple[1]);
color(12);
cout<<"●"<gotoxy(N+5,3);
color(20);
cout<}
if(snake[0][1]==0||snake[0][1]==N||snake[0][0]==0||snake[0][0]==N)//撞到围墙后失败
{
gotoxy(N/2,N/2);
color(30);
cout<<"失败！！！"<for(i=0;ifree(snake[i]);
Sleep(2500);

break;
}
}








int a1,tttt;
system("cls");
init(apple);
for(;;)
{
printf("请按数字并回车选择操作：\n");
printf("【1】再来一局。\n【2】退出游戏。\n请输入数字并回车：");
scanf("%d",&a1);
if(a1==1||a1==2)break;
system("cls");
init(apple);
printf("输入有误！请重新输入!!\n");
}

if(a1==2)break;

system("cls");
}

exit(0);

return 0;
}