//全局变量声明
HINSTANCE hInst;
HBITMAP girl[7]; //声明位图数组用来储存各张人物位图
HDC mdc,hdc; //声明"hdc"为全局变量，用来存储窗口DC，这样后面的程序进行动画绘图会比较方便
int num; //"num"变量用来记录目前显示的图号

//全局函数的声明
ATOM MyRegisterClass(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE, int);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
void MyPaint(HDC hdc);

//**WinMain函数，程序入口点函数*********************************
int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
MSG msg;

MyRegisterClass(hInstance);

//判断
if (!InitInstance (hInstance, nCmdShow))
{
return FALSE;
}

//消息循环
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}

return msg.wParam;
}

//****设计一个窗口类，类似填空题，使用窗口结构体*************************
ATOM MyRegisterClass(HINSTANCE hInstance)
{
WNDCLASSEX wcex;

wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = (WNDPROC)WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = NULL;
wcex.hCursor = NULL;
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = NULL;
wcex.lpszClassName = "canvas";
wcex.hIconSm = NULL;

return RegisterClassEx(&wcex);
}

//****初始化函数************************************
// 1.从文件加载位图
// 2.建立定时器
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
HWND hWnd;
char filename[20] = "";
int i;

hInst = hInstance;

hWnd = CreateWindow("canvas", "动画窗口" , WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);

if (!hWnd)
{
return FALSE;
}

MoveWindow(hWnd,10,10,600,450,true);
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);