c++实现简陋版2048（控制台）游戏qq31028197的博客-

无聊的时候想尝试写一下小游戏，发现2048看起来是最容易的（无积分）
主要的点：

getch(）：头文件：conio.h；一个不回显函数，当用户按下某个字符时，函数自动读取，无需按回车
system(“cls”)： 头文件：stdlib.h；是在C语言程序中，调用系统命令cls完成清屏操作。
以及win的句柄什么的，没怎么学，过段时间仔细看看win32的API

具体逻辑：（代码整洁之道还没有看，变量命名和逻辑比较混乱）

void logicW() { for(int i=0;i<xy;++i) { int wasd[xy]={0}; int hold=0; int temp=0; for(int j=0;j<xy;++j)//把一行（列）的非零数字拉到一个数组里 { if(gameNum[j][i]) {     wasd[hold++]=gameNum[j][i];     gameNum[j][i]=0; } } for(int xoy=1;xoy<hold;++xoy)//检测是否存在相邻的数字相等，相等则相加 { if(wasd[xoy]==wasd[xoy-1]) {     wasd[xoy-1]+=wasd[xoy];     wasd[xoy]=0; } } for(int xoy=0;xoy<hold;++xoy)//把处理过的数值填充进去 { if(wasd[xoy]) {     gameNum[temp++][i]=wasd[xoy]; } } } } 

以下是完整代码：（没精简优化，估计也不会）

#include<iostream> #include<windows.h> #include<conio.h> #include<ctime> #define xy 4 using namespace std; void console() { //win的句柄，用于调整控制台 SetConsoleTitle("2048 Bate 1.1   by LDAx");  HANDLE hand;  COORD size = {80, 25};  hand=GetStdHandle(STD_OUTPUT_HANDLE);  SMALL_RECT rt = {0,0,45,30}; SetConsoleWindowInfo(hand,true,&rt); SetConsoleScreenBufferSize(hand, size); } void blueprint() { //不放循环直接打吧  cout<<endl;  cout<<"      ****     ****         *      ****  "<<endl;  cout<<"     *    *   *    *      * *     *    * "<<endl;  cout<<"        *     *    *    *   *      ****  "<<endl;  cout<<"      *       *    *   * * ** *   *    * "<<endl;  cout<<"     ******    ****         *      ****  "<<endl;  cout<<endl;  cout<<"   **************************************"<<endl;  cout<<"   **************************************"<<endl;  cout<<endl; } int gameNum[xy][xy]= {0}; //打印数 void pN(int xN,int yN) { if(gameNum[xN][yN]) { printf("%4d ",gameNum[xN][yN]); } else {   cout<<"     "; } } //打印图，有时间改成循环的 void gameprint() {  cout<<"      -------------------------------   "<<endl;  cout<<"     |       |       |       |       |  "<<endl;  cout<<"     | "; pN(0,0);  cout<<" | "; pN(0,1);  cout<<" | "; pN(0,2);  cout<<" | "; pN(0,3);  cout<<" |  "<<endl;  cout<<"     |       |       |       |       |  "<<endl;  cout<<"      -------------------------------   "<<endl;  cout<<"     |       |       |       |       |  "<<endl;  cout<<"     | "; pN(1,0);  cout<<" | "; pN(1,1);  cout<<" | "; pN(1,2);  cout<<" | "; pN(1,3);  cout<<" |  "<<endl;  cout<<"     |       |       |       |       |  "<<endl;  cout<<"      -------------------------------   "<<endl;  cout<<"     |       |       |       |       |  "<<endl;  cout<<"     | "; pN(2,0);  cout<<" | "; pN(2,1);  cout<<" | "; pN(2,2);  cout<<" | "; pN(2,3);  cout<<" |  "<<endl;  cout<<"     |       |       |       |       |  "<<endl;  cout<<"      -------------------------------   "<<endl;  cout<<"     |       |       |       |       |  "<<endl;  cout<<"     | "; pN(3,0);  cout<<" | "; pN(3,1);  cout<<" | "; pN(3,2);  cout<<" | "; pN(3,3);  cout<<" |  "<<endl;  cout<<"     |       |       |       |       |  "<<endl;  cout<<"      -------------------------------   "<<endl; } //清零 void newGame() { // for(int i=0;i<xy;++i) // { //  for(int j=0;j<xy;++j) //  { //   gameNum[i][j]=0; //  } // } memset(gameNum,0,sizeof(int)*xy*xy); } //结束判定 bool gameover() { for(int i=0; i<xy; ++i) { for(int j=0; j<xy; ++j) { if(!gameNum[i][j]) { return false; } } }  cout<<"   ***********  GAME OVER  *************"<<endl;  cout<<"   *******  press R to new game  *******"<<endl; char r; do {   r=getch(); } while(r!='r'&&r!='R'); newGame(); return true; } //新数字判定 void newNum() { srand((int)time(0));//取时间做种子，这个东西还挺耗时的，别放循环里 int xT,yT; do {   xT=rand()%xy;   yT=rand()%xy; } while(gameNum[xT][yT]);  gameNum[xT][yT]=(rand()%2+1)*2; } //WASD的逻辑，考虑四个整合成一个 void logicW() { for(int i=0; i<xy; ++i) { int wasd[xy]= {0}; int hold=0; int temp=0; for(int j=0; j<xy; ++j) { if(gameNum[j][i]) {     wasd[hold++]=gameNum[j][i];     gameNum[j][i]=0; } } for(int xoy=1; xoy<hold; ++xoy) { if(wasd[xoy]==wasd[xoy-1]) {     wasd[xoy-1]+=wasd[xoy];     wasd[xoy]=0; } } for(int xoy=0; xoy<hold; ++xoy) { if(wasd[xoy]) {     gameNum[temp++][i]=wasd[xoy]; } } } } void logicS() { for(int i=0; i<xy; ++i) { int wasd[xy]= {0}; int hold=0; int temp=xy-1; for(int j=0; j<xy; ++j) { if(gameNum[j][i]) {     wasd[hold++]=gameNum[j][i];     gameNum[j][i]=0; } } for(int xoy=hold-2; xoy>=0; --xoy) { if(wasd[xoy]==wasd[xoy+1]) {     wasd[xoy+1]+=wasd[xoy];     wasd[xoy]=0; } } for(int xoy=hold-1; xoy>=0; --xoy) { if(wasd[xoy]) {     gameNum[temp--][i]=wasd[xoy]; } } } } void logicA() { for(int i=0; i<xy; ++i) { int wasd[xy]= {0}; int hold=0; int temp=0; for(int j=0; j<xy; ++j) { if(gameNum[i][j]) {     wasd[hold++]=gameNum[i][j];     gameNum[i][j]=0; } } for(int xoy=1; xoy<hold; ++xoy) { if(wasd[xoy]==wasd[xoy-1]) {     wasd[xoy-1]+=wasd[xoy];     wasd[xoy]=0; } } for(int xoy=0; xoy<hold; ++xoy) { if(wasd[xoy]) {     gameNum[i][temp++]=wasd[xoy]; } } } } void logicD() { for(int i=0; i<xy; ++i) { int wasd[xy]= {0}; int hold=0; int temp=xy-1; for(int j=0; j<xy; ++j) { if(gameNum[i][j]) {     wasd[hold++]=gameNum[i][j];     gameNum[i][j]=0; } } for(int xoy=hold-2; xoy>=0; --xoy) { if(wasd[xoy]==wasd[xoy+1]) {     wasd[xoy+1]+=wasd[xoy];     wasd[xoy]=0; } } for(int xoy=hold-1; xoy>=0; --xoy) { if(wasd[xoy]) {     gameNum[i][temp--]=wasd[xoy]; } } } } void logic(char key) { switch (key){ case 'r': case 'R': newGame(); break; case 'w': case 'W': logicW(); break; case 'a': case 'A': logicA(); break; case 's': case 'S': logicS(); break; case 'd': case 'D': logicD(); break; default :    key=getch(); logic(key); } } int main() { console(); blueprint(); gameprint(); while(1) { char key;   key=getch(); //实时读取key logic(key); gameover(); newNum(); system("cls"); blueprint(); gameprint(); } } 

大概效果：