/* c语言之贪吃蛇 */
#include
#include
#include
#include
#include
#include
#define N 24
int apple[3]; //食物
char score[3]; //分数
char tail [3];//蛇尾前面一节
//输出坐标
void gotoxy(int x,int y)
{
COORD pos;
pos.X=x;
pos.Y=y;
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),pos); //定义一个结构体pos,x,y就是构成的成员
}
// 判断出界
int Block(char head[2])
{
if((head[0]N)||(head[1]N))
return 1;
return 0;
}
//颜色函数
void color(int b)
{
HANDLE hConsole =GetStdHandle((STD_OUTPUT_HANDLE));
SetConsoleTextAttribute(hConsole,b);//调用API设置字体和背景的颜色函数
}
//界面初始化
void init(char plate[N+2][N+2],char ***snake_x,int len)
{
int i,j;
char **snake=NULL;
*len=3;
score[0]=score[3]=3;
snake =(char *)realloc(snake,sizeof(char )(*len));
for(i=0;i<*len;i++)
snake[i]=(char *)malloc(sizeof(char)*2);
for(i=0;i<3;++i)
{
snake[i][0]=N/2+1;
snake[i][1]=N/2+1+i;
}
for(i=1;i<=N;++i)
for(j=1;j<=N;++j)
plate[i][j]=1;
apple[0]=read()%N+1;
apple[1]=read()%N+1;
apple[2]= 1;
for(i=0;i<N+2;++i)
{
gotoxy(0,i);
for(j=0;j<N+2;++j)
{
switch(plate[i][j])
{
case 0:
color(12);
printf("□");
continue;
case 1:
color(11);
printf("■");
continue;
default:;
}
}
printf("\n");
}
for(i=0;i<(*len);++i)
{
gotoxy(snake[i][1]*2,snake[i][0]);
printf("★");
}
printf("\n");
*snake_x=snake;
}
void Manual()
{
gotoxy(N+30,1);
color(11);
printf("按W,D,S,A移动方向");
gotoxy(N+30,9);
printf("按SPACE暂停");
gotoxy(N+30,17);
color(12);
printf("历史最高分为:");
gotoxy(N+30,25);
printf("你当前的得分为:");
}
//键盘控制
char **Move(char **snake,char dirx,int *len)
{
int i,full=Eat(snake[0]);
memcpy(tail,snake[(*len)-1],2);
for(i=(*len)-1;i>0;--i )
memcpy(snake[i],snake[i-1],2);
switch(dirx)
{
case'w':
case'W':
--snake[0][0];
break;
case'a':
case'A':
--snake[0][1];
break;
case's':
case'S':
++snake[0][0];
break;
case'd':
case'D':
++snake[0][1];
break;
default:;
}
if(full)
{
snake=(char **)realloc(snake,sizeof(char*)*(*len)+1);
snake[(*len)]=(char*)malloc(sizeof(char)*2);
memcpy(snake[(*len)],tail,2);
++(*len);
++score[0];
if(score[3]<16)
++score[3];
tail[2]=1;
}
else
tail[2]=0;
return snake;
}
//取记录积分
int File_in()
{
FILE *fp;
if((fp=fopen("C:\tcs.txt","a+"))==NULL)
{
gotoxy(N+18,N+2);
printf("文件不能打开\n");
exit(0);
}
if((score[1]=fgetc(fp))!=EOF)
score[1]=1;
else
score[1]=0;
return 0;
}
//存数据
int Fie_out()
{
FILE *fp;
if(score[1]>score[0])
{
gotoxy(10,10);
color(12);
puts("闯关失败 加油吧 骚年");
gotoxy(0,N+2);
return 0;
}
if((fp=fopen("C:\tcs.txt","w+"))==NULL)
{
printf("文件不能打开\n");
exit(0);
}
if(fputc(--score[0],fp)==EOF)
printf("输出失败\n");
gotoxy(10,10);
color(12);
puts("骚年不错哟");
gotoxy(0,N+2);
return 0;
}
//释放空间
void Free(char**snake,int len)
{
int i;
for(i=0;i<len;i++)
free(snake[i]);
free(snake);
}
//吃食物
int Eat(char snake[2])
{
if(snake[0]==apple[0]&&snake[1]==apple[1])
{
apple[0]=apple[1]=apple[2]=0;
gotoxy(N+44,10);
printf("%d",score[0]*10);
return 1;
}
return 0;
}
//蛇移动
void Draw(char **snake,int len)
{
if(apple[2])
{
gotoxy(apple[1*2],apple[0]);
printf("●");
}
if(tail[2])
{
printf("★");
}
else
printf("■");
gotoxy(snake[0][1]*2,snake[0][0]);
printf("★");
printf("/n");
}
int main(int argc, char *argv[])
{
int len;
char ch='g';
char a[N+2][N+2]={{0}};
char **snake;
srand((unsigned)time(NULL));
color(11);
File_in();
init(a, &snake, &len);
Manual();
while(ch!=0X1B) //按esc键结束
{
Draw(snake,len);
if(!apple[2])
{
apple[0]=read()%N+1;
apple[1]=read()%N+1;
apple[2]=1;
}
Sleep(200-score[3]*10);
setbuf(stdin,NULL);
if(kbhit())
{
gotoxy(0,N+2);
ch=getche();
}
snake=Move(snake,ch,&len);
if(Block(snake[0])==1)
{
gotoxy(N+2,N+2);
printf("你输了");
File_out();
Free(snake,len);
getche();
return 1;
}
}
Free(snake,len);
exit(0);
return 0;
}