一直想自己写个游戏玩玩，好像很厉害的样子，终于今天下定决心写了个最经典的休闲的小游戏——贪吃蛇，当然也有借鉴别人的程序，但是整个代码都是和别人不一样的，直接上代码吧：
#include <conio.h>
#include <iostream>
#include <vector>
#include <time.h>
using namespace std;
#define ROW 22
#define COL 22
struct Point
{
char ch;
int x;
int y;
};
void Refresh(vector<Point> vec1,vector<Point> vec2,Point pt,int grade,int speed);
void move(vector<Point> &vec,int dir,int touch,bool &flag);
Point produce_food(vector<Point> vec);
bool IsGameOver(vector<Point> vec1,vector<Point> vec2);
void main()
{
cout<<endl<<endl<<endl;
cout<<"\t"<<"游戏即将开始！";
int start=clock();
while(clock()-start<=1000);
for(int i=3;i>=0;i--)
{
start=clock();
while(clock()-start<=1000);
system("cls");
cout<<endl<<endl;
cout<<"\t"<<i<<endl;
}
Point pt;
vector<Point> snake;
int length=1,head=3,tail=0;
for(int i=0;i<3;i++)
{
pt.ch='*';
pt.x=1;
pt.y=i+1;
snake.push_back(pt);
}
pt.ch='#';
pt.x=1;pt.y=4;
snake.push_back(pt);
vector<Point> env;
for(int i=0;i<ROW;i++)
{
for(int j=0;j<COL;j++)
{
if(i==0 || i==ROW-1)
{
pt.ch='-';pt.x=i;pt.y=j;
env.push_back(pt);
}
if(i!=0 && i!=ROW-1)
{
if(j==0 || j==COL-1)
{
pt.ch='|';pt.x=i;pt.y=j;
env.push_back(pt);
}
else
{
pt.ch=' ';pt.x=i;pt.y=j;
env.push_back(pt);
}
}
}
}
int direction=77;
int speed=500,grade=1;
int timeover=1;
int touch=0;
Point food;
srand(time(0));
food=produce_food(env);
bool flag=true;
while(1)
{
touch=0;
start=clock();
while((timeover=(clock()-start<=speed)) && !kbhit());
if(timeover) {getch();direction=getch();}
if(food.x==(snake.end()-1)->x && food.y==(snake.end()-1)->y)
{
touch=1;length++;
food=produce_food(env);
}
if(length>=8) {length-=8;grade++;speed-=50;}
move(snake,direction,touch,flag);
if(IsGameOver(env,snake) && flag)
{
Refresh(env,snake,food,grade,speed);
}
else
{
cout<<"game over"<<endl;
exit(1);
}
}
}
void Refresh(vector<Point> vec1,vector<Point> vec2,Point pt ,int grade,int speed)
{
system("cls");
for(vector<Point>::iterator ite2=vec2.begin();ite2<vec2.end();ite2++)
{
for(vector<Point>::iterator ite1=vec1.begin();ite1<vec1.end();ite1++)
{
if(ite1->x==ite2->x && ite1->y==ite2->y) ite1->ch=ite2->ch;
}
}
for(vector<Point>::iterator ite=vec1.begin();ite<vec1.end();ite++)
{
if(ite->x==pt.x && ite->y==pt.y) ite->ch='$';
cout<<ite->ch<<' ';
if(ite->x==4 && ite->y==COL-1) cout<<"等级为："<<grade;
if(ite->x==6 && ite->y==COL-1) cout<<"时间间隔："<<speed;
if(ite->x==8 && ite->y==COL-1) cout<<"开发者：dapeng dai";
if(ite->y==COL-1) cout<<endl;
}
}
void move(vector<Point> &vec,int dir,int touch,bool &flag)
{
Point pt;
vector<Point>::iterator ite=vec.end()-1;
switch(dir)
{
case 77:
ite->ch='*';
pt.x=(ite->x);pt.y=(ite->y)+1;pt.ch='#';
for(vector<Point>::iterator it=vec.begin();it<vec.end();it++)
{
if(it->x==pt.x && it->y==pt.y) flag=false;
}
vec.push_back(pt);
if(!touch) vec.erase(vec.begin());
break;
case 75:
ite->ch='*';
pt.x=(ite->x);pt.y=(ite->y)-1;pt.ch='#';
for(vector<Point>::iterator it=vec.begin();it<vec.end();it++)
{
if(it->x==pt.x && it->y==pt.y) flag=false;
}
vec.push_back(pt);
if(!touch) vec.erase(vec.begin());
break;
case 72:
ite->ch='*';
pt.x=(ite->x)-1;pt.y=(ite->y);pt.ch='#';
for(vector<Point>::iterator it=vec.begin();it<vec.end();it++)
{
if(it->x==pt.x && it->y==pt.y) flag=false;
}
vec.push_back(pt);
if(!touch) vec.erase(vec.begin());
break;
case 80:
ite->ch='*';
pt.x=(ite->x)+1;pt.y=(ite->y);pt.ch='#';
for(vector<Point>::iterator it=vec.begin();it<vec.end();it++)
{
if(it->x==pt.x && it->y==pt.y) flag=false;
}
vec.push_back(pt);
if(!touch) vec.erase(vec.begin());
break;
default:
break;
}
}
Point produce_food(vector<Point> vec)
{
int x=0,y=0;
do
{
x=rand()%(ROW-2)+1;
y=rand()%(COL-2)+1;
} while ((vec.begin()+(ROW*x+y))->ch!=' ');
Point pt;
pt.x=x;pt.y=y;pt.ch='$';
return pt;
}
bool IsGameOver(vector<Point> vec1,vector<Point> vec2)
{
if((vec2.end()-1)->x==0 ||(vec2.end()-1)->x==ROW-1 || (vec2.end()-1)->y==0 || (vec2.end()-1)->y==COL-1)
{
return false;
}
return true;
}程序写的有点长，但是可以完美运行了
希望大家多多指教。
自己第一个控制台的游戏——贪吃蛇,布布扣,bubuko.com
原文地址：http://blog.csdn.net/daida2008/article/details/34433495
