速求，一份贪吃蛇C++
采用面向对象程序设计，要运用类的封装、继承、多态等机制；
具备文件读写功能，程序中的数据要以文件方式保存；
体现多文件结构的思想，类定义和类实现进行分离；
DVEC++可以运行
一会我整理给你
#include<iostream>
#include<windows.h>
#include<time.h>
#include<conio.h>
#define H 22
#define W 22
using namespace std;
class chessboard
{
public:
char qp[H][W];
int i,j,x1,y1;
chessboard();
void food();
void prt(int grade,int score,int gamespeed);
};
chessboard::chessboard()
{
for(i=1;i<=H-2;i++)
for(j=1;j<=W-2;j++)
qp[i][j]=' ';
for(i=0;i<=H-1;i++)
qp[0][i] = qp[H-1][i] = '#';
for(i=1;i<=H-2;i++)
qp[i][0] = qp[i][W-1] = '#';
food();
}
void chessboard::food()
{
srand(time(0));
do
{
x1=rand()%W-2+1;
y1=rand()%H-2+1;
}
while(qp[x1][y1]!=' ');
qp[x1][y1]='$';
}
void chessboard::prt(int grade,int score,int gamespeed)
{
system("cls");
cout << endl;
for(i=0;i<H;i++)
{
cout << "\t";
for(j=0;j<W;j++)
cout<<qp[i][j]<<' ';
if(i==0) cout << "\tGrade:" << grade;
if(i==2) cout << "\tScore:" << score;
if(i==4) cout << "\tAutomatic forward";
if(i==5) cout << "\ttime interval:" << gamespeed << "ms";
cout<<endl;
}
}
class snake:public chessboard
{
public:
int zb[2][100];
long start;
int head,tail,grade,score,gamespeed,length,timeover,x,y;
char direction;
snake();
void move();
};
snake::snake()
{
cout<<"\n\n\t\tThe game is about to begin!"<<endl;
for(i=3;i>=0;i--)
{
start=clock();
while(clock()-start<=1000);
system("cls");
if(i>0)
cout << "\n\n\t\tCountdown:" << i << endl;
}
for(i=1;i<=3;i++)
qp[1][i]='*';
qp[1][4]='@';
for(i=0; i<4; i++)
{
zb[0][i] = 1;
zb[1][i] = i + 1;
}
}
void snake::move()
{
score=0;
head = 3,tail = 0;
grade = 1, length = 4;
gamespeed = 500;
direction = 77;
while(1)
{
timeover = 1;
start = clock();
while((timeover=(clock()-start<=gamespeed))&&!kbhit());
if(timeover)
{
getch();
direction = getch();
}
switch(direction)
{
case 72: x= zb[0][head]-1; y= zb[1][head];break;
case 80: x= zb[0][head]+1; y= zb[1][head];break;
case 75: x= zb[0][head]; y= zb[1][head]-1;break;
case 77: x= zb[0][head]; y= zb[1][head]+1;break;
}
if(x==0 || x==21 ||y==0 || y==21)
{
cout << "\tGame over!" << endl;break;
}
if(qp[x][y]!=' '&&!(x==x1&&y==y1))
{
cout << "\tGame over!" << endl;break;
}
if(x==x1 && y==y1)
{
length ++;
score=score+100;
if(length>=8)
{
length -= 8;
grade ++;
if(gamespeed>=200)
gamespeed = 550 - grade * 50;
}
qp[x][y]= '@';
qp[zb[0][head]][zb[1][head]] = '*';
head = (head+1)%100;
zb[0][head] = x;
zb[1][head] = y;
food();
prt(grade,score,gamespeed);
}
else
{
qp[zb[0][tail]][zb[1][tail]]=' ';
tail=(tail+1)%100;
qp[zb[0][head]][zb[1][head]]='*';
head=(head+1)%100;
zb[0][head]=x;
zb[1][head]=y;
qp[zb[0][head]][zb[1][head]]='@';
prt(grade,score,gamespeed);
}
}
}
int main()
{
chessboard cb;
snake s;
s.move();
}