贪吃蛇c语言代码

#include<stdio.h>
#include<stdlib.h>
#include<conio.h>
#include<graphics.h>
#include<time.h>
#include<stack>
#include<string.h>
using namespace std;

int gamepm[50][50]={0};
int gamex,gamey;
struct Snake
{
   int x[50];
   int y[50];
   int len;
   int fangxiang;
}snake;




int tanchishec()
{

return 0;

}
void tanchishemove()
{

int i,x[50],y[50];
for(i=0;i<snake.len;i++)
{
x[i]=snake.x[i];
y[i]=snake.y[i];
}
if(snake.fangxiang==1)
{    
for(i=1;i<snake.len;i++)
  {
           snake.x[i]=x[i-1];
  snake.y[i]=y[i-1];
  }
snake.x[0]++;
}
if(snake.fangxiang==2)
{ 
for(i=1;i<snake.len;i++)
  { 
           snake.x[i]=x[i-1];
  snake.y[i]=y[i-1];
  }
snake.y[0]++;
        
}
if(snake.fangxiang==3)
{  
for(i=1;i<snake.len;i++)
  {
           snake.x[i]=x[i-1];