#include <windows.h>
#include <stdlib.h>
#include <conio.h>
#include <time.h>
#include <cstring>
#include <cstdio>
#include <iostream>
#define N 22
using namespace std;
int gameover;
int x1, y1;
int x,y;
long start;
class snake_position
{
public:
int x,y;
snake_position(){};
void initialize(int &);
};
snake_position position[(N-2)*(N-2)+1];
void snake_position::initialize(int &j)
{
x = 1;
y = j;
}
class snake_map
{
private:
char s[N][N];
int grade, length;
int gamespeed;
char direction;
int head,tail;
int score;
bool gameauto;
public:
snake_map(int h=4,int t=1,int l=4,char d=77,int s=0):length(l),direction(d),head(h),tail(t),score(s){}
void initialize();
void show_game();
int updata_game();
void setpoint();
void getgrade();
void display();
};
void snake_map::initialize()
{
int i,j;
for(i=1;i<=3;i++)
s[1][i] = '*';
s[1][4] = '#';
for(i=1;i<=N-2;i++)
for(j=1;j<=N-2;j++)
s[i][j]=' ';
for(i=0;i<=N-1;i++)
s[0][i] = s[N-1][i] = '-';
for(i=1;i<=N-2;i++)
s[i][0] = s[i][N-1] = '|'; }
void snake_map::show_game()
{
system("cls");
int i,j;
cout << endl;
for(i=0;i<N;i++)
{
cout << '\t';
for(j=0;j<N;j++)
cout<<s[i][j]<<' ';
if(i==2) cout << "\t等级:" << grade;
if(i==6) cout << "\t速度:" << gamespeed;
if(i==10) cout << "\t得分:" << score << "分" ;
if(i==14) cout << "\t暂停:按一下空格键" ;
if(i==18) cout << "\t继续:按两下空格键" ;
cout<<endl;
}
}
void snake_map::getgrade()
{
cin>>grade;
while( grade>7 || grade<1 )
{
cout << "请输入数字1-7选择等级,输入其他数字无效" << endl;
cin >> grade;
}
switch(grade)
{
case 1: gamespeed = 1000;gameauto = 0;break;
case 2: gamespeed = 800;gameauto = 0;break;
case 3: gamespeed = 600;gameauto = 0;break;
case 4: gamespeed = 400;gameauto = 0;break;
case 5: gamespeed = 200;gameauto = 0;break;
case 6: gamespeed = 100;gameauto = 0;break;
case 7: grade = 1;gamespeed = 1000;gameauto = 1;break;
}
}
void snake_map::display()
{
cout << "\n\t\t\t\t等级:" << grade;
cout << "\n\n\n\t\t\t\t速度:" << gamespeed;
cout << "\n\n\n\t\t\t\t得分:" << score << "分" ;
}
void snake_map::setpoint()
{
srand(time(0));
do
{
x1 = rand() % (N-2) + 1;
y1 = rand() % (N-2) + 1;
}while(s[x1][y1]!=' ');
s[x1][y1]='*';
}
char key;
int snake_map::updata_game()
{
gameover = 1;
key = direction;
start = clock();
while((gameover=(clock()-start<=gamespeed))&&!kbhit());
if(gameover)
{
getch();
key = getch();
}
if(key == ' ')
{
while(getch()!=' '){};}
else
direction = key;
switch(direction)
{
case 72: x= position[head].x-1; y= position[head].y;break;
case 80: x= position[head].x+1; y= position[head].y;break;
case 75: x= position[head].x; y= position[head].y-1;break;
case 77: x= position[head].x; y= position[head].y+1;
}
if(!(direction==72||direction==80||direction==75 ||direction==77))
gameover = 0;
else if(x==0 || x==N-1 ||y==0 || y==N-1)
gameover = 0;
else if(s[x][y]!=' '&&!(x==x1&&y==y1))
gameover = 0;
else if(x==x1 && y==y1)
{
length ++;
if(length>=8 && gameauto)
{
length -= 8;
grade ++;
if(gamespeed>=200)
gamespeed -= 200;
else
gamespeed = 100;
}
s[x][y]= '#';
s[position[head].x][position[head].y] = '*';
head = (head+1) % ( (N-2)*(N-2) ); position[head].x = x;
position[head].y = y;
show_game();
gameover = 1;
score += grade*20;
setpoint();
}
else
{
s[position[tail].x][position[tail].y]=' ';
tail= (tail+1) % ( (N-2) * (N-2) );
s[position[head].x][position[head].y]='*';
head= (head+1) % ( (N-2) * (N-2) );
position[head].x = x;
position[head].y = y;
s[position[head].x][position[head].y]='#';
gameover = 1;
}
return gameover;
}
int main()
{
char ctn = 'y';
int nodead;
cout<<"\n\n\n\n\n\t\t\t 欢迎进入贪吃蛇游戏!"<<endl;
cout<<"\n\n\n\t\t\t 按任意键马上开始。。。"<<endl;
getch();
while( ctn=='y' )
{
system("cls");
snake_map snake;
snake.initialize();
cout << "\n\n请输入数字选择游戏等级:" << endl;
cout << "\n\n\n\t\t\t1.等级一:速度 1000 \n\n\t\t\t2.等级二:速度 800 \n\n\t\t\t3.等级三:速度 600 ";
cout << "\n\n\t\t\t4.等级四:速度 400 \n\n\t\t\t5.等级五:速度 200 \n\n\t\t\t6.等级六:速度 100 \n\n\t\t\t7.自动升级模式" << endl;
snake.getgrade();
for(int i=1;i<=4;i++)
{
position[i].initialize(i);}
snake.setpoint();
do
{
snake.show_game();
nodead = snake.updata_game();
}while(nodead);
system("cls");
cout << "\n\n\n\t\t\t\tGameover!\n\n"<<endl;
snake.display();
cout << "\n\n\n\t\t 是否选择继续游戏?输入 y 继续,n 退出" << endl;
cin >> ctn;
}
return 0;
}
共 14 条回复
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我复制的老师的代码