c++ - BlackJack算法

BlackJack游戏的一般习惯是什么？
我正在用C++编写一个，最终导致太多的if语句破坏了整个事情。

该项目是一个win32 GUI应用程序，我发布了消息循环以及检查游戏状态的程序部分
发布完整的代码会使它变得笨拙，因此下面是所有文件的链接:
Full Source Code

讯息循环

LRESULT CALLBACK WndProc( HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam ){
  switch(Msg)
  {
  case WM_PAINT:
  {
      PAINTSTRUCT PS;
      HDC hDC = BeginPaint(hWnd, &PS);
      You.Draw(hDC);
      Dealer.Draw(hDC);
      EndPaint(hWnd, &PS);
      if(Bet.Enabled){
          Bet.GetFocus();
          Bet.Select(0,Bet.Length());
      }
  }
  return 0;
  case WM_CTLCOLORSTATIC:
  {
      SetBkMode((HDC)wParam, TRANSPARENT);
  }
  return (INT_PTR)(HBRUSH)GetStockObject(NULL_BRUSH);
  case WM_CREATE:
  {
      //Create edit control
      Bet.Create(hWnd, 10, 550, 100, 25, "0");
      //Create labels
      char Buffer[30];
      sprintf(Buffer, "%d", You.HandValue());
      BetLabel.Create(hWnd, 10, 500, 100, 40, "Enter Bet Amount");
      GameControls.Create(hWnd, 10, 375, 100, 40, "Game Controls");
      PlayerLabels.Create(hWnd, 10, 10, 100, 20, "You:");
      PlayerLabels.Create(hWnd, 10, 150, 100, 20, "Dealer:");
      HandValueLabel.Create(hWnd, (int)You.x[You.cards] + 85, (int)You.y[You.cards] + 25, 100, 20, Buffer);
      YourMoney.Create(hWnd, 125, 500, 100, 40, "Your money: ");
      sprintf(Buffer, "%d", You.money);
      MoneyValue.Create(hWnd, 125, 525, 100, 40, Buffer);
      //Create buttons
      Ok.Create(hWnd, 10, 600, 100, 50, "Ok");
      Hit.Create(hWnd, 10, 425, 100, 50, "Hit");
      Stand.Create(hWnd, 120, 425, 100, 50, "Stand");
      //Select Text
      Bet.Select(0,3);
  }
  return 0;
  case WM_CLOSE:
    exit(0);
    break;
  case WM_COMMAND:
  {
      switch(HIWORD(wParam))
      {
      case BN_CLICKED:
      {
          switch(LOWORD(wParam))
          {
          case ID_OK:
          {
              //Place bet
              int bet = 0;
              bet = StringToNumber(Bet.Text());
              You.money -= bet;
              char Buffer[30];
              sprintf(Buffer, "%d", You.money);
              MoneyValue.SetText(Buffer);
              //Update the window
              InvalidateRect(hWnd, 0, TRUE);
              You.Bet = YES;
              Ok.Disable();
              Bet.Disable();
              You.DealCard();
              You.DealCard();
              Dealer.DealCard();
              Dealer.DealCard();
              You.win = false;
              You.bust = false;
              You.playing = YES;
              Dealer.win = NO;
              Dealer.bust = NO;
              Dealer.playing = YES;
          }
          break;
          case ID_HIT:
          {
             if(You.HandValue() < 21 && You.playing && !You.bust){
                 //Deal a card to the player, if he hasn't won or lost
                 You.DealCard();
             }
             if((Dealer.HandValue() <= 17 || Dealer.HandValue() < You.HandValue()) && Dealer.playing)
                       {
                         Dealer.DealCard();
                       }
            //Update Hand Value
            char Buffer[30];
            sprintf(Buffer, "%d", You.HandValue());
            HandValueLabel.SetText(Buffer);
            InvalidateRect(hWnd,0,TRUE);
            MoveWindow(HandValueLabel.Handle, (int)You.x[You.cards] + 80, (int)You.y[You.cards] + 25, 100, 20, TRUE);
            RedrawWindow(hWnd, NULL, NULL, RDW_INVALIDATE | RDW_INTERNALPAINT);
          }
          break;
          case ID_STAND:
              if(Hit.Enabled){
                  //Don't deal more cards
                  Hit.Disable();
                  You.playing = false;
              }
              if((Dealer.HandValue() <= 17 || Dealer.HandValue() < You.HandValue()) && Dealer.playing){
                  //Deal a card to the dealer
                  Dealer.DealCard();
              }
          }

状态检查器

void ProcessStatus(HWND hWnd){
     if(Dealer.HandValue() > 17){
          if(Dealer.HandValue() > You.HandValue() && Dealer.playing){
              Dealer.playing = false;
            }
          else if(!You.playing && Dealer.HandValue() <= You.HandValue() && Dealer.playing){
              Dealer.DealCard();
            }
        }
      else if(Dealer.HandValue() <= 17 && Dealer.HandValue() <= You.HandValue() && !You.playing && Dealer.playing){
          Dealer.DealCard();
        }
      if(EvaluateStatus() != 0){
          status = OVER;
        }
     if(EvaluateStatus() == -1){
         switch(MessageBoxA(hWnd, "You Lost! \n Keep Playing ?", "You Lost!", MB_YESNO | MB_ICONQUESTION))
         {
         case IDYES:
             Reset();
             break;
         case IDNO:
             exit(0);
             break;
         }
     }
     else if(EvaluateStatus() == 1){
         switch(MessageBoxA(hWnd, "You Won! \n Keep Playing ?", "You Won!", MB_YESNO | MB_ICONQUESTION))
         {
         case IDYES:
             Reset();
             break;
         case IDNO:
             exit(0);
             break;
         }
     }
    }
int EvaluateStatus()
{
  if(You.HandValue() > 21 && You.playing)
    {
      You.bust = true;
      Dealer.win = true;
      You.playing = NO;
      return -1;
    }
  if(You.HandValue() == 21)
    {
      You.win = true;
      return 1;
    }
  if(Dealer.HandValue() > 21)
    {
      Dealer.bust = true;
      You.win = true;
      return 1;
    }
  if(Dealer.HandValue() == 21)
    {
      Dealer.win = true;
      return -1;
    }
  if(!You.playing && Dealer.HandValue() > You.HandValue() &&!Dealer.bust)
    {
      Dealer.win = true;
      return -1;
    }
  if(You.HandValue() > Dealer.HandValue() && (!You.playing && (!Dealer.playing || Dealer.bust)))
    {
      You.win = true;
      return 1;
    }
  if(You.HandValue() == Dealer.HandValue() && (!You.playing || !Dealer.playing))
    {
      You.win = true;
      return 1;
    }

最佳答案

第一步:我可能不会混合游戏逻辑和您的GUI逻辑..将它们分为不同的模块。

而且，如果您只有两名玩家，则只需要确定一名获胜者即可。您不需要这两个玩家的Bust和Won变量。

关于c++ - BlackJack算法，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/7281308/