贪吃蛇

源.cpp

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//贪吃蛇//Author:wzh190015//Date:2015/12/29#include<iostream>#include<Windows.h>#include<conio.h>#include<thread>#include<ctime>#include"snake.h"using namespace std;void drawmap ();void moveon ( snake* s );int main ( void ){    drawmap ();    snake s;    thread t1 ( moveon , &s );    while ( 1 )    {        if ( _kbhit () )        {            switch ( _getch () )            {                case 'w':                    s.change_direction ( UP );                    break;                case 'a':                    s.change_direction ( LEFT );                    break;                case 'd':                    s.change_direction ( RIGHT );                    break;                case 's':                    s.change_direction ( DOWN );                    break;            }        }    }    system ( "pause" );    return 0;}void moveon ( snake* s ){    while ( 1 )    {        Sleep ( 300 );        s->move_forward ();    }}void drawmap (){    wcout.imbue ( locale ( "chs" ) );    wchar_t ch = L'█';    for ( int i = 0; i < 25; i++ )    {        SetConsoleCursorPosition ( GetStdHandle ( STD_OUTPUT_HANDLE ) , { 0 , i } );        wcout << ch;        SetConsoleCursorPosition ( GetStdHandle ( STD_OUTPUT_HANDLE ) , { i * 2 , 0 } );        wcout << ch;        SetConsoleCursorPosition ( GetStdHandle ( STD_OUTPUT_HANDLE ) , { 48 , i } );        wcout << ch;        SetConsoleCursorPosition ( GetStdHandle ( STD_OUTPUT_HANDLE ) , { i * 2 , 24 } );        wcout << ch;    }}

snake.h

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#ifndef SNAKE_H#define SNAKE_H#include<Windows.h>#include<conio.h>#include<deque>#include"food.h"using namespace std;enum direction{    UP , DOWN , LEFT , RIGHT};class snake{public:    friend class food;    snake ();    void move_forward ();    void change_direction ( direction );    void updatescore ();    void gameover ();    void handle ( COORD& );private:    int lenth = 0;    deque<COORD> body;    direction dir = UP;    food f;};bool operator==( const COORD , const COORD );bool outofrange ( COORD& );#endif

snake.cpp

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#include"snake.h"#include<iostream>using namespace std;wchar_t ch = L'●';snake::snake (){    body.push_back ( { 12 , 11 } );    body.push_back ( { 12 , 12 } );    body.push_back ( { 12 , 13 } );    for ( auto &i : body )    {        wcout.imbue ( locale ( "chs" ) );        SetConsoleCursorPosition ( GetStdHandle ( STD_OUTPUT_HANDLE ) , i );        wcout << ch;    }    while ( count ( body.begin () , body.end () , f.coor ) )    {        f.reset ();    }}void snake::move_forward (){    wcout.imbue ( locale ( "chs" ) );    COORD coor1 = { body.front ().X , body.front ().Y - 1 };    COORD coor2 = { body.front ().X , body.front ().Y + 1 };    COORD coor3 = { body.front ().X - 2 , body.front ().Y };    COORD coor4 = { body.front ().X + 2 , body.front ().Y };    bool    deletetail = true;    switch ( dir )    {        case UP:            handle ( coor1 );            break;        case DOWN:            handle ( coor2 );            break;        case LEFT:            handle ( coor3 );            break;        case RIGHT:            handle ( coor4 );            break;    }}void snake::change_direction ( direction direct ){    if ( ( dir == UP && direct == DOWN ) || ( dir == DOWN && direct == UP ) || ( dir == LEFT && direct == RIGHT ) || ( dir == RIGHT && direct == LEFT ) )    {        return;    }    this->dir = direct;}bool operator==( const COORD coor1 , const COORD coor2 ){    return ( coor1.X == coor2.X ) && ( coor1.Y == coor2.Y );}bool outofrange ( COORD& coor ){    if ( coor.X<1 || coor.X>46 || coor.Y<1 || coor.Y>23 )    {        return true;    }    return false;}void snake::updatescore (){    SetConsoleCursorPosition ( GetStdHandle ( STD_OUTPUT_HANDLE ) , { 55 , 13 } );    cout << "Score:" << lenth;}void snake::gameover (){    SetConsoleCursorPosition ( GetStdHandle ( STD_OUTPUT_HANDLE ) , { 50 , 13 } );    cout << "GAME OVER! YOUR SCORE IS:" << lenth;    Sleep ( 40000 );    exit ( 0 );}void snake::handle ( COORD& coor){    bool deletetail = true;    if ( coor == f.coor )    {        deletetail = false;        f.reset ();        while ( count ( body.begin ( ) , body.end ( ) , f.coor ) )        {            f.reset ();        }    }    else if ( count ( body.begin ( ) , body.end ( ) , coor ) || outofrange ( coor ) )    {        gameover ( );    }    body.push_front ( coor );    SetConsoleCursorPosition ( GetStdHandle ( STD_OUTPUT_HANDLE ) , body.front ( ) );    wcout << ch;    if ( deletetail )    {        SetConsoleCursorPosition ( GetStdHandle ( STD_OUTPUT_HANDLE ) , body.back ( ) );        cout << " ";        body.pop_back ( );    }    else    {        lenth++;    }    updatescore ( );}

food.h

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#ifndef FOOD_H#define FOOD_H#include<Windows.h>#include<conio.h>#include<iostream>class food{    friend class snake;public:    food ( );    void reset ();private:    COORD coor;};#endif

food.cpp

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#include"food.h"#include"snake.h"#include<random>#include<iostream>#include<ctime>using namespace std;food::food (){    uniform_int_distribution<unsigned short> x ( 1 , 23 );    uniform_int_distribution<unsigned short> y ( 1 , 23 );    default_random_engine e ( time ( 0 ) );    coor = { x ( e ) * 2 , y ( e ) };    SetConsoleCursorPosition ( GetStdHandle ( STD_OUTPUT_HANDLE ) , coor );    wcout.imbue ( locale ( "chs" ) );    wchar_t ch = L'○';    wcout << ch;}void food::reset (){    uniform_int_distribution<unsigned short> x ( 1 , 23 );    uniform_int_distribution<unsigned short> y ( 1 , 23 );    default_random_engine e ( time ( 0 ) );    coor = { x ( e ) * 2 , y ( e ) };    SetConsoleCursorPosition ( GetStdHandle ( STD_OUTPUT_HANDLE ) , coor );    wcout.imbue ( locale ( "chs" ) );    wchar_t ch = L'○';    wcout << ch;}