#include <windows.h> #include <stdlib.h> #include <stdio.h> #include <ctime> LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); //全局操作数组 int arr[4][4] = { { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 } }; //全局窗口句柄 HWND g_hwnd; int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow) {  TCHAR *szAppName = TEXT("2048");  HWND hwnd;  MSG msg;  WNDCLASS wndclass;  wndclass.cbClsExtra = 0;  wndclass.cbWndExtra = 0;  wndclass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);  wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);  wndclass.hIcon = LoadIcon(NULL, IDI_APPLICATION);  wndclass.hInstance = hInstance;  wndclass.lpfnWndProc = WndProc;  wndclass.lpszClassName = szAppName;  wndclass.lpszMenuName = NULL;  wndclass.style = CS_HREDRAW | CS_VREDRAW;  if (!RegisterClass(&wndclass))  {   MessageBox(NULL, TEXT("无法注册窗口类"), TEXT("注册错误"), MB_ICONERROR);   return -1;  }  hwnd = CreateWindow(szAppName, TEXT("我的2048游戏"), WS_OVERLAPPEDWINDOW^WS_THICKFRAME,   CW_USEDEFAULT, CW_USEDEFAULT, 500, 500,   NULL, NULL, hInstance, NULL);  g_hwnd = hwnd;  ShowWindow(hwnd, iCmdShow);  UpdateWindow(hwnd);  while (GetMessage(&msg, NULL, 0, 0))  {   TranslateMessage(&msg);   DispatchMessage(&msg);  }  return 0; } void newNum() {  int num = 0;//一个在0至9之间的书  int xPos = 0, yPos = 0;  srand(time(0));  do{   xPos = rand() % 4;   yPos = rand() % 4;  } while (arr[xPos][yPos] != 0);  num = rand() % 10;  if (num < 7)   arr[xPos][yPos] = 2;  else   arr[xPos][yPos] = 4; } //画数组函数 void DrawCanvas(HWND hwnd) {  HBRUSH hBrush;  HDC hdc;  RECT rt;  TCHAR szBuffer[10];  for (int i = 0; i < 4; i++)  {   for (int j = 0; j < 4; j++)   {    if (arr[i][j] != 0)    {     LOGFONT logfont;     hdc = GetDC(hwnd);     //设置数字的字体大小     ZeroMemory(&logfont, sizeof(LOGFONT));     logfont.lfCharSet = GB2312_CHARSET;     logfont.lfHeight = -50; //设置字体的大小     HFONT hFont = CreateFontIndirect(&logfont);     SetTextColor(hdc, RGB(255, 255, 255));     SetBkColor(hdc, RGB(200, 200, 0));     SetBkMode(hdc, TRANSPARENT);     SelectObject(hdc, hFont);     //创建画刷     hBrush = CreateSolidBrush(RGB((arr[i][j] * 10) % 256, (arr[i][j]*40)%256, 0));     SetRect(&rt, j * 100, i * 100, j * 100 + 100, i * 100 + 100);     FillRect(hdc, &rt, hBrush);     TextOut(hdc, j * 100 , i * 100 + 25, szBuffer, wsprintf(szBuffer, TEXT("%d"), arr[i][j]));     ReleaseDC(hwnd, hdc);     DeleteObject(hBrush);    }    else    {     SetRect(&rt, j * 100, i * 100, j * 100 + 100, i * 100 + 100);     hdc = GetDC(hwnd);     hBrush = CreateSolidBrush(RGB(200, 250, 0));     FillRect(hdc, &rt, hBrush);     ReleaseDC(hwnd, hdc);     DeleteObject(hBrush);    }   }  } } //判断数组是否满了 bool isFull() {  bool full = true;  for (int i = 0; i < 4; i++)  {   for (int j = 0; j < 4; j++)   {    if (arr[i][j] == 0)    {     full = false;    }   }  }  return full; } //处理数组函数 void changeArr(int direct) {  bool xiaoyici = false;  bool chendi = false;  switch (direct)  {   //上键 done  case 0:  {      //开始数组操作      for (int i = 0; i < 4; i++)      {       for (int a = 0; a < 4; a++){        //1先沉底        for (int b = 0; b < 4; b++)        {         for (int m = 0; m < 4; ++m)         {          for (int k = m; k < 3; ++k)          {           if (arr[k][i] == 0 && arr[k+1][i]!=0)           {            chendi = true;            arr[k][i] = arr[k + 1][i];            arr[k + 1][i] = 0;           }          }         }        }        //2两两比较         for (int j = a; j < 4; ++j)         {                   if (arr[j][i] != 0 && arr[j][i] == arr[j + 1][i])          {           xiaoyici = true;           arr[j][i] <<= 1;           arr[j + 1][i] = 0;           j++;           a++;          }          else          {           continue;          }         }       }            }//结束数组操作      //判断是否死亡      if (!xiaoyici && isFull())      {       MessageBox(g_hwnd, TEXT("你挂掉了"), TEXT("糟糕"), MB_OK);       SendMessage(g_hwnd,WM_DESTROY,0,0);      }      else{       //随机生成一个新的2或4放入数组       if (xiaoyici || chendi){ newNum(); }      }  }   break;   //下键  case 1:  {      //开始数组操作      for (int i = 0; i < 4; i++)      {       for (int a = 0; a < 4; a++)       {        //1先沉底        for (int b = 3; b >= 0; b--)        {         for (int m = 3; m >= 0; --m)         {          for (int k = m; k > 0; --k)          {           if (arr[k][i] == 0&&arr[k-1][i]!=0)           {            chendi = true;            arr[k][i] = arr[k - 1][i];            arr[k - 1][i] = 0;           }          }         }        }        //2两两比较      for (int j = 3 - a; j >= 0; --j)      {       if (arr[j][i] != 0 && arr[j][i] == arr[j - 1][i])       {        xiaoyici = true;        arr[j][i] += arr[j][i];        arr[j - 1][i] = 0;        a++;        --j;       }       else       {        continue;       }      }       }      }      //结束数组操作      //判断是否死亡      if (!xiaoyici && isFull())      {       MessageBox(g_hwnd, TEXT("你挂掉了"), TEXT("糟糕"), MB_OK);       SendMessage(g_hwnd, WM_DESTROY, 0, 0);      }      else{       //随机生成一个新的2或4放入数组       if (xiaoyici || chendi){ newNum(); }      }  }   break;   //左键done  case 2:  {      //开始数组操作      for (int i = 0; i < 4; i++)      {       for (int a = 0; a < 4; a++){        //1先沉底        for (int b = 0; b < 4; b++)        {         for (int m = 0; m < 4; ++m)         {          for (int k = m; k < 3; ++k)          {           if (arr[i][k] == 0&&arr[i][k+1]!=0)           {            chendi = true;            arr[i][k] = arr[i][k+1];            arr[i][k+1] = 0;           }          }         }        }        //2两两比较        for (int j = a; j < 4; ++j)        {         if (arr[i][j] != 0 && arr[i][j] == arr[i][j+1])         {          xiaoyici = true;          arr[i][j] <<= 1;          arr[i][j+1] = 0;          j++;          a++;         }         else         {          continue;         }        }       }      }//结束数组操作      //判断是否死亡      if (!xiaoyici && isFull())      {       MessageBox(g_hwnd, TEXT("你挂掉了"), TEXT("糟糕"), MB_OK);       SendMessage(g_hwnd, WM_DESTROY, 0, 0);      }      else{       //随机生成一个新的2或4放入数组       if (xiaoyici || chendi){ newNum(); }      }  }   break;   //右键  case 3:  {      //开始数组操作      for (int i = 0; i < 4; i++)      {       for (int a = 0; a < 4; a++)       {        //1先沉底        for (int b = 3; b >= 0; b--)        {         for (int m = 3; m >= 0; --m)         {          for (int k = m; k > 0; --k)          {           if (arr[i][k] == 0&&arr[i][k-1]!=0)           {            chendi = true;            arr[i][k] = arr[i][k-1];            arr[i][k-1] = 0;           }          }         }        }        //2两两比较        for (int j = 3 - a; j >= 0; --j)        {         if (arr[i][j] != 0 && arr[i][j] == arr[i][j-1])         {          xiaoyici = true;          arr[i][j] += arr[i][j];          arr[i][j-1] = 0;          a++;          --j;         }         else         {          continue;         }        }       }      }      //结束数组操作      //判断是否死亡      if (!xiaoyici && isFull())      {       MessageBox(g_hwnd, TEXT("你挂掉了"), TEXT("糟糕"), MB_OK);       SendMessage(g_hwnd, WM_DESTROY, 0, 0);      }      else{       //随机生成一个新的2或4放入数组       if (xiaoyici || chendi){ newNum(); }      }  }   break;  default:   return;  } } LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {  switch (msg)  {  case WM_CREATE:  {        newNum();        //newNum();  }   break;  case WM_KEYDOWN:  {         switch (wParam)         {          //如果上键被按下         case VK_UP:         {           changeArr(0);           DrawCanvas(hwnd);                   }          break;          //如果下键被按下         case VK_DOWN:         {             changeArr(1);             DrawCanvas(hwnd);         }          break;          //如果左键被按下         case VK_LEFT:         {             changeArr(2);             DrawCanvas(hwnd);         }          break;          //如果右键被按下         case VK_RIGHT:         {           changeArr(3);           DrawCanvas(hwnd);         }          break;         default:          break;         }  }   break;  case WM_DESTROY:   PostQuitMessage(0);  }  return DefWindowProc(hwnd, msg, wParam, lParam); }