标签：tmp return int void C++ 小游戏 snake way 贪吃蛇
#include<iostream>
#include<Windows.h>
#include<ctime>
#include<vector>
#include<cstdio>
#include<conio.h>
#include<random>
#include<cstdlib>
#define random(x) 2+rand()%(x)
using namespace std;
enum direction { up = 72, down = 80, leftw = 75, rightw = 77 };
struct node
{
int x = 0, y = 0;
direction way = up;
};
vector<node> snake;
void printblock(int, int);
bool die();
void gotoxy(int, int);
void hide();
void update();
void initialization();
bool getway(void);
void snakemove();
struct food
{
int x, y;
void delivery();
private:
bool ok();
void build()
{
srand(time(0));
x = random(115) + 2;
y = random(27) + 2;
}
};
bool food::ok()
{
bool flag = true;
if (x % 2 != 1)return false;
for (auto n : snake)
{
if (n.x == x && n.y == y)
{
flag = false;
break;
}
}
return flag;
}
void food::delivery()
{
do
{
build();
} while (!ok());
}
food one;
int score = 0;
int main()
{
initialization();
one.delivery();
while (1)
{
if (1000 - score > 50)
Sleep(1000 - score);
else
Sleep(50);
if (getway())break;
fflush(stdin);
snakemove();
update();
if (die())
{
gotoxy(59, 14);
cout << "得分" << score;
break;
}
if (snake[0].x == one.x && snake[0].y == one.y)
{
one.delivery();
node tmp = snake[snake.size() - 1]; tmp.y++;
snake.push_back(tmp);
getway();
update();
score += 10;
}
}
return 0;
}
void printblock(int x, int y)
{
hide();
gotoxy(x, y);
putchar('\05');
gotoxy(0, 0);
fflush(stdout);
}
void gotoxy(int x, int y)
{
COORD pos = { x,y };
HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleCursorPosition(hOut, pos);
}
void hide(void)
{
HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_CURSOR_INFO CursorInfo; GetConsoleCursorInfo(handle, &CursorInfo);
CursorInfo.bVisible = false;
SetConsoleCursorInfo(handle, &CursorInfo);
}
void update()
{
system("cls");
for (auto n : snake)
{
printblock(n.x, n.y);
}
printblock(one.x, one.y);
}
void initialization()
{
hide();
for (int i = 1; i <= 4; i++)
{
node block; block.x = 59; block.y = i + 13;
snake.push_back(block);
}
one.delivery();
update();
}
bool getway()
{
if (kbhit())
{
int throw_away = getch();
if (throw_away == 224)
{
int way = getch();
switch (way)
{
case up:
{
if (snake[0].way != down)
{
snake[0].way = up;
}
else
{
return 0;
}
break;
}
case down:
{
if (snake[0].way != up)
{
snake[0].way = down;
}
else
{
return 0;
}
break;
}
case leftw:
{
if (snake[0].way != rightw)
{
snake[0].way = leftw;
}
else
{
return 0;
}
break;
}
case rightw:
{
if (snake[0].way != leftw)
{
snake[0].way = rightw;
}
else
{
return 0;
}
break;
}
}
}
if (throw_away == 98)return 1;
else return 0;
}
return 0;
}
void snakemove()
{
vector<node> tmp = snake;
for (int i = 0; i < snake.size() - 1; i++)
{
snake[i + 1] = tmp[i];
}
switch (snake[0].way)
{
case down:
{
snake[0].y++;
break;
}
case up:
{
snake[0].y--;
break;
}
case leftw:
{
snake[0].x -= 2;
break;
}
case rightw:
{
snake[0].x += 2;
break;
}
}
}
bool die()
{
node tmp = snake[0];
if (tmp.x < 1 || tmp.y < 1 || tmp.x>117 || tmp.y>28)return true;
for (int i = 1; i < snake.size(); i++)
{
if (snake[i].x == tmp.x && snake[i].y == tmp.y)
{
return true;
}
}
return false;
}
标签：tmp,return,int,void,C++,小游戏,snake,way,贪吃蛇 来源： https://www.cnblogs.com/wangjunji/p/14727085.html
本站声明： 1. iCode9 技术分享网（下文简称本站）提供的所有内容，仅供技术学习、探讨和分享； 2. 关于本站的所有留言、评论、转载及引用，纯属内容发起人的个人观点，与本站观点和立场无关； 3. 关于本站的所有言论和文字，纯属内容发起人的个人观点，与本站观点和立场无关； 4. 本站文章均是网友提供，不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属；如您发现该文章侵犯了您的权益，可联系我们第一时间进行删除； 5. 本站为非盈利性的个人网站，所有内容不会用来进行牟利，也不会利用任何形式的广告来间接获益，纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。