C++版贪吃蛇

/*在VC2012中编译通过，使用了c++11新特性，低版本的VC可能不能编译*/
/*在dev-cpp中设置编译器选项，使支持c++11,就可以编译：
项目-->项目属性-->编译器-->代码生成-->语言标准（-std),在下拉选项中选择
ISO C++11即可。*/

#include<windows.h>
#include<conio.h>   /*包含_kbhit（）函数。不是标准库*/
#include<time.h>
#include<iostream>
#include<deque>
using namespace std;
/*由于windows提供的POINT的x、y是LONG类型的,所以自己定义了个*/
struct m_POINT{
	short x;
	short y;
};
class Snake{
	HANDLE s_hConsole;        //
	deque<m_POINT> snakeCoor; //存储蛇身坐标
	m_POINT foodCoor;         //存储食物坐标
	char key;               //按键信息，控制蛇移动的信息
	m_POINT tempCoor;         //蛇头坐标
	void Control();         //控制蛇移动
public:
	Snake();
	void initScene();       //初始化游戏场景
	void gotoXY(m_POINT pt);//设置光标位置
	void printSnake();      //输出蛇身
	void Run();             //运行游戏
	bool isCollision();     //检测是否碰撞
	inline bool isOver();   
	void newFood();         //新的食物坐标
};
Snake::Snake()
{
	s_hConsole=GetStdHandle(STD_OUTPUT_HANDLE);
	tempCoor.x=6;   tempCoor.y=6;
	foodCoor.x=10;  foodCoor.y=13;
	key=100;
}
void Snake::initScene()
{
	SetConsoleTitle(TEXT("贪吃蛇"));
	system("color 3c");
	m_POINT initCoor;
	for(auto i=2;i<26;i++)
    {
		initCoor.x=2;      initCoor.y=i;
		gotoXY(initCoor);
		initCoor.x=40;     cout<<"▇";
		gotoXY(initCoor);  cout<<"▇";
    }
    for(auto i=2;i<42;i+=2)
    {
		initCoor.x=i;      initCoor.y=25;
		gotoXY(initCoor);  cout<<"▇";
	    initCoor.y=2;
		gotoXY(initCoor);  cout<<"▇";
    }
}
void Snake::gotoXY(m_POINT pt)
{
	COORD coord;
	coord.X=pt.x;   coord.Y=pt.y;
	SetConsoleCursorPosition(s_hConsole,coord);
}
void Snake::printSnake()
{
	for(auto x:snakeCoor)
	{
		gotoXY(x);   cout<<"▇";
	}
}
bool Snake::isCollision()
{
	if(foodCoor.x==tempCoor.x && foodCoor.y==tempCoor.y)
		return true;
	return false;
}
void Snake::Control()
{
	while (_kbhit()) //判断是否有键按下
        key = _getch();     
    switch(key)
    {
        case 97 : case 65:case 4: case 75: //左
	        tempCoor.x-=2;
        break;
        case 100: case 68: case 6: case 77: //右
		    tempCoor.x+=2;
        break;
        case 119: case 87: case 8: case 72: //上
			tempCoor.y--;
        break;
        case 115: case 83: case 2: case 80: //下
		    tempCoor.y++;
        break;
    }
}
void Snake::newFood()
{
	srand((unsigned) time(NULL));
    foodCoor.x=5+rand()%34;
    if(foodCoor.x%2!=0)
    {
        if(foodCoor.x>=20)
            foodCoor.x--;
        else
            foodCoor.x++;                
    }
	foodCoor.y=3+rand()%20;
    gotoXY(foodCoor);   cout<<"★";
    snakeCoor.push_front(*--snakeCoor.end());
}
 bool Snake::isOver()
{
	if(tempCoor.x<4 || tempCoor.x>=40 || tempCoor.y<=2 || tempCoor.y>=26)
	{
		return true;
	}
	return false;
}
void Snake::Run()
{
	snakeCoor.push_back(tempCoor);
	while(1)
    { 
		gotoXY(tempCoor);   cout<<" ";
        Control();
		if(isOver())
		{
			system("cls");
			cout<<"GameVoer!"<<endl;
			return;
		}
         
		snakeCoor.push_back(tempCoor);
		gotoXY(foodCoor);   cout<<"★"; //食物坐标
        if(isCollision())    //判断是否吃到食物
			newFood();
		printSnake();
		gotoXY(snakeCoor.front());cout<<" ";  //清除轨迹
		snakeCoor.pop_front();
		gotoXY(tempCoor); cout<<"▇";
        Sleep(200);
    }
}
int main()
{
	Snake snake;
	snake.initScene();
	snake.Run();
	system("pause");
}