밑이 소스인데 가위바위보 게임이야

근데 가위바위보 각자 승리횟수랑 비긴횟수를 써넣었는데

그 값이 증가를 안해 계속 0인채로야

어떻게 해야하나;;;

#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include "resource.h"

void DrawBitmap(HDC hdc,int x, int y, HBITMAP hBit);

int userwin=0;
int comwin=0;
int draw=0;

int GetRand(int low, int max)
{
   return (rand()%(max+1-low))+low;
}

LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM);
HINSTANCE g_hlnst;
LPCTSTR lpszClass=TEXT("가위! 바위! 보!");

int APIENTRY WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance
    ,LPSTR lpszCmdParam,int nCmdShow)
{
 HWND hWnd;
 MSG Message;
 WNDCLASS WndClass;
 g_hlnst=hInstance;
 
 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=lpszClass;
 WndClass.lpszMenuName=MAKEINTRESOURCE(IDR_MENU1);
 WndClass.style=CS_HREDRAW | CS_VREDRAW;
 RegisterClass(&WndClass);

 hWnd=CreateWindow(lpszClass,lpszClass,WS_OVERLAPPEDWINDOW,
  CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,
  NULL,(HMENU)NULL,hInstance,NULL);
 ShowWindow(hWnd,nCmdShow);
 
 while (GetMessage(&Message,NULL,0,0)) {
  TranslateMessage(&Message);
  DispatchMessage(&Message);
 }
 return (int)Message.wParam;
}

LRESULT CALLBACK WndProc(HWND hWnd,UINT iMessage,WPARAM wParam,LPARAM lParam)
{
 int b;
 RECT rt, at;
 HDC hdc,MemDC;
 PAINTSTRUCT ps;
 HBITMAP MyBitmap, OldBitmap;
 TCHAR Message[256];
 SetRect(&rt,200,500,500,500);
 SetRect(&at,400,500,500,500);
 switch (iMessage) {
  case WM_PAINT:
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP5));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,0,0,1400,900,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   return 0;
  case WM_COMMAND:
   switch (LOWORD(wParam)){
  case ID_MENU_40001:
   MessageBox(hWnd,TEXT("가위! 바위! 보! 게임을 시작합니다."),TEXT("시작알림"),MB_OK);
   InvalidateRect(hWnd,NULL,TRUE);
   hdc=BeginPaint(hWnd,&ps);
   CreateWindow(TEXT("button"),TEXT("가위를 냅니다"),WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON,20,20,100,25,hWnd,(HMENU)1,g_hlnst,NULL);
   CreateWindow(TEXT("button"),TEXT("바위를 냅니다"),WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON,20,50,100,25,hWnd,(HMENU)2,g_hlnst,NULL);
   CreateWindow(TEXT("button"),TEXT("보를 냅니다"),WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON,20,80,100,25,hWnd,(HMENU)3,g_hlnst,NULL);
   wsprintf(Message,TEXT("플레이어 승리 : %d"),userwin); //여기있는 값들이
   TextOut(hdc,600,10,Message,lstrlen(Message));
   wsprintf(Message,TEXT("구하라 승리 : %d"),comwin); //증가를 안해
   TextOut(hdc,600,30,Message,lstrlen(Message));
   wsprintf(Message,TEXT("비긴 횟수 : %d"),draw); //
   TextOut(hdc,600,50,Message,lstrlen(Message));
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP1));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,800,0,600,800,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   break;
  case 1:
   b=GetRand(1,3);
   InvalidateRect(hWnd,NULL,FALSE);
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP2));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,200,500,125,100,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   if (b==1)
   {
   draw++; //여기서 증가시키려고 하는데
   InvalidateRect(hWnd,NULL,FALSE);
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP6));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,400,500,125,100,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   }
   if (b==2)
   {
   comwin++; //증가를 안해 ㅠㅠ
   InvalidateRect(hWnd,NULL,FALSE);
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP7));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,400,500,125,100,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   }
   if (b==3)
   {
   userwin++;
   InvalidateRect(hWnd,NULL,FALSE);
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP8));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,400,500,125,100,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   }
   break;
  case 2:
   b=GetRand(1,3);
   InvalidateRect(hWnd,NULL,FALSE);
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP3));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,200,500,125,100,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   if (b==1)
   {
   draw++;
   InvalidateRect(hWnd,NULL,FALSE);
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP6));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,400,500,125,100,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   }
   if (b==2)
   {
   comwin++;
   InvalidateRect(hWnd,NULL,FALSE);
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP7));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,400,500,125,100,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   }
   if (b==3)
   {
   userwin++;
   InvalidateRect(hWnd,NULL,FALSE);
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP8));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,400,500,125,100,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   }
   break;
  case 3:
   b=GetRand(1,3);
   InvalidateRect(hWnd,NULL,FALSE);
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP4));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,200,500,125,100,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   if (b==1)
   {
   draw++;
   InvalidateRect(hWnd,NULL,FALSE);
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP6));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,400,500,125,100,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   }
   if (b==2)
   {
   comwin++;
   InvalidateRect(hWnd,NULL,FALSE);
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP7));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,400,500,125,100,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   }
   if (b==3)
   {
   userwin++;
   InvalidateRect(hWnd,NULL,FALSE);
   hdc=BeginPaint(hWnd,&ps);
   MemDC=CreateCompatibleDC(hdc);
   MyBitmap=LoadBitmap(g_hlnst,MAKEINTRESOURCE(IDB_BITMAP8));
   OldBitmap=(HBITMAP)SelectObject(MemDC,MyBitmap);
   BitBlt(hdc,400,500,125,100,MemDC,0,0,SRCCOPY);
   SelectObject(MemDC,OldBitmap);
   DeleteObject(MyBitmap);
   DeleteDC(MemDC);
   EndPaint(hWnd,&ps);
   }
   break;
  case ID_MENU_40002:
   DestroyWindow(hWnd);
   break;
   }
   return 0;
 case WM_DESTROY:
  PostQuitMessage(0);
  return 0;
 }
 return(DefWindowProc(hWnd,iMessage,wParam,lParam));
}