求四子棋C++源文件

#include <windows.h>
HINSTANCE hInst;
HWND hWnd;

ATOM MyRegisterClass(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE, int);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
void MyPaint();
BOOL XiaQi(int whichPlay, LPARAM lParam);
BOOL IsWin(int whichPlay);
void SetMap();
HBITMAP bmp[3],bg,bufBmp;
HDC mdc,hdc,bufDC;
int who=1;
const int h=11,w=12;
const int picH=40,picW=40;
int map[w][h];
unsigned long now,pass;
void SetMap()
{
for(int i=0; i<w; i++)
{
for(int j=0; j<h; j++)
{
map[i][j]=0;
}
}
}
int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
MSG msg;

MyRegisterClass(hInstance);