贪吃蛇游戏的C++代码

游戏效果：

在这里插入代码片 #include <iomanip> #include <windows.h> #include <conio.h> using namespace std;HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);//全局句柄 class snake; void Init_Console();//控制台初始化 void gotoPos(SHORT x = 0, SHORT y = 0);//光标坐标控制 void Init_Map();//画边框 void KeyConctrl(snake &,int);//键盘控制函数 void is_gameover();//结束提示 void Prompt_info(int, int);//提示信息 void dis_date(int, int, double, int);//得分信息bool gameOver = false; bool withdraw = false;class snake { private:bool flash;int speed, length, print_bit, clear_bit;COORD in_Pos, bit_Pos;COORD _Pos[255];enum direction{go_stop = 0, go_left, go_right, go_up, go_down}dir;public:snake(SHORT x = 9, SHORT y = 5){clear_bit = print_bit = length = speed = 0;in_Pos.X = x; in_Pos.Y = y; bit_Pos.X = 11; bit_Pos.Y = 8;flash = true ;dir = go_stop;_Pos[0].X = in_Pos.X;_Pos[0].Y = in_Pos.Y;}~snake(){}void up_speed(){if(this->speed < 5)(this->speed)++;}double get_speed(){return this->speed;}int get_length(){return this->length;} //void dir_control(char _dir){switch(_dir){case 's': this->dir = go_stop;break;case 'l': if(this->dir != go_right)this->dir = go_left;break;case 'r': if(this->dir != go_left)this->dir = go_right;break;case 'u': if(this->dir != go_down)this->dir = go_up;break;case 'd': if(this->dir != go_up)this->dir = go_down;break;}}//光标位置void setPos(COORD pos){SetConsoleCursorPosition(hOut, pos);}//碰撞检测void check_bit(){if(in_Pos.X == bit_Pos.X && in_Pos.Y == bit_Pos.Y){length++;if((length % 5 == 0)){if(this->speed < 5)this->speed++;}if(length == 254){cout << "游戏通关！" ;}do{srand(time(NULL));bit_Pos.X = 3 + (rand()%20)*2;bit_Pos.Y = 2 + rand()%20;}while(check_snk(bit_Pos));}else{cle();clear_bit++;}}//撞蛇 撞边检测bool check_snk(COORD snk_Pos){//边界检测if(snk_Pos.Y <= 1 || (snk_Pos.Y >= 23) || (snk_Pos.X <= 1) || snk_Pos.X >= 45){return true;}for(int i = clear_bit; i <= print_bit; i++){if(_Pos[i].X == snk_Pos.X && _Pos[i].Y == snk_Pos.Y) return true;}return false;}//显示void dis(){if(!flash){setPos(bit_Pos);SetConsoleTextAttribute(hOut, 0x0e);cout << " ";flash = true;}else{setPos(bit_Pos);SetConsoleTextAttribute(hOut, 0x0e);cout << "■";flash = false;}setPos(in_Pos);SetConsoleTextAttribute(hOut, 0x09);cout << "■";}void cle(){setPos(_Pos[clear_bit]);SetConsoleTextAttribute(hOut, 0x05);cout << " ";}void save_date(){if(print_bit == 254){for(int i = 0; i <= length; i++){_Pos[i].X = _Pos[clear_bit + i].X;_Pos[i].Y = _Pos[clear_bit + i].Y;}clear_bit = 0;print_bit = length;}print_bit++;_Pos[print_bit].X = in_Pos.X;_Pos[print_bit].Y = in_Pos.Y;}// //移动bool move(){switch(this->dir){case go_stop:break;case go_left:in_Pos.X -= 2;if(check_snk(in_Pos)){return true;}dis();save_date();check_bit();break;case go_right:in_Pos.X += 2;if(check_snk(in_Pos)){return true;}dis();save_date();check_bit();break;case go_up:in_Pos.Y--;if(check_snk(in_Pos)){return true;}dis();save_date();check_bit();break;case go_down:in_Pos.Y++;if(check_snk(in_Pos)){return true;}dis();save_date();check_bit();break;}return false;} };int main() {do{Init_Console();Init_Map();Prompt_info(3, 3);snake s(27, 11);clock_t t_in, t_out;t_in = clock();s.dis();//while (!gameOver){if (_kbhit()){KeyConctrl(s, _getch());}t_out = clock();dis_date(3, 5, s.get_speed(), s.get_length());if (t_out - t_in > ((0.25 - (s.get_speed() / 25)) * CLOCKS_PER_SEC)){t_in = t_out;gameOver = s.move();if (gameOver){is_gameover();}}Sleep(10);}//while (gameOver){if (_kbhit()){switch (_getch()){case 'y':case 'Y':gameOver = false;system("cls");break;case 'n':case 'N':gameOver = false;withdraw = true;break;}}Sleep(10);}}while (!withdraw);gotoPos(15, 13);return 0; }//控制台初始化 void Init_Console() {SetConsoleTitleA("Console_贪吃蛇");COORD dSiz = {80, 25};SetConsoleScreenBufferSize(hOut, dSiz);//设置窗口缓冲区大小CONSOLE_CURSOR_INFO _guan_biao = {1, FALSE};//设置光标大小，隐藏光标SetConsoleCursorInfo(hOut, &_guan_biao);system("color 0f");//设置画布颜色} //光标位置 void gotoPos(SHORT x, SHORT y) {COORD pos = {x, y};SetConsoleCursorPosition(hOut, pos); } //画边框 void Init_Map() {//SetConsoleTextAttribute(hOut, 0xF0); //设置前景色，背景色system("cls");//左边框for(int i = 0; i < 23 ; i++){cout << endl << " ●";}//上边框gotoPos(3, 1);for(int i = 0; i < 21 ; i++){cout << "●";}//下边框gotoPos(3, 23);for(int i = 0; i < 21 ; i++){cout << "●";}//右边框for(SHORT i = 1; i <= 23 ; i++){gotoPos(45, i);cout << "●";} } //键盘控制函数 void KeyConctrl(snake &_snk, int _key) {switch(_key){case ' ':_snk.dir_control('s');break;case 'w':case 'W':case 72: _snk.dir_control('u');break;case 'a':case 'A':case 75: _snk.dir_control('l');break;case 'd':case 'D':case 77: _snk.dir_control('r');break;case 's':case 'S':case 80: _snk.dir_control('d');break;case '+': _snk.up_speed();break;default: break;} } //结束提示 void is_gameover() {gotoPos(17, 11);SetConsoleTextAttribute(hOut, 0xec);cout << "game over!";gotoPos(15, 12);cout << "Y重新开始/N退出";SetConsoleTextAttribute(hOut, 0x0f);} //提示信息 void Prompt_info(int _x, int _y) {SetConsoleTextAttribute(hOut, 0xB);gotoPos(_x+47, _y+0);cout << "■游戏说明：";gotoPos(_x+51, _y+2);cout << "A.每得500分移速自动加1";gotoPos(_x+51, _y+3);cout << "B.可手动加速,最高移速5";gotoPos(_x+47, _y+5);cout << "■操作说明：";gotoPos(_x+51, _y+7);cout << "□向左移动：← A";gotoPos(_x+51, _y+8);cout << "□向右移动：→ D";gotoPos(_x+51, _y+9);cout << "□向下移动：↓ S";gotoPos(_x+51, _y+10);cout << "□向上移动：↑ W";gotoPos(_x+51, _y+11);cout << "□控制加速：+";gotoPos(_x+51, _y+12);cout << "□暂停游戏：空格";gotoPos(_x+51, _y+13);cout << "□开始游戏：任意方向键";gotoPos(_x+47, 22);cout <<"■By: Flowingwind 18.01.11"; } //速度积分显示 void dis_date(int _x, int _y, double Sped, int Score) {SetConsoleTextAttribute(hOut, 0xB);gotoPos(_x+47, _y+13);cout << setw(2) << "◆ 移动速度： ";SetConsoleTextAttribute(hOut, FOREGROUND_RED | FOREGROUND_INTENSITY);cout << Sped;gotoPos(_x+47, _y+14);SetConsoleTextAttribute(hOut, 0xB);cout << "◆ 当前积分： ";SetConsoleTextAttribute(hOut, FOREGROUND_RED | FOREGROUND_INTENSITY);cout << setw(2) << Score * 100; }

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