Пишу анимацию циклической сменой битмапов. Битмапы сменяю по WM_TIMER. Вот код:
| Код |
LRESULT CALLBACK WndProc(HWND hWnd, UINT messg, WPARAM wParam, LPARAM lParam)
{
static int x0, y0;
static int w0, h0;
int xDlg, yDlg;
int wDlg, hDlg;
RECT wnd_rect;
RECT PColorDlg_rect;
PAINTSTRUCT ps;
BITMAP bm;
hdc = hmdc = NULL;
switch (messg)
{
case WM_CREATE:
hwndMainDialog = CreateDialog((HINSTANCE)GetModuleHandle(NULL),
MAKEINTRESOURCE(IDD_DIALOG1), hWnd, (DLGPROC)MainDialog);
break;
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
EndPaint(hWnd, &ps);
break;
case WM_TIMER:
hdc = GetDC(hWnd);
if (on)
{
hmdc = CreateCompatibleDC(hdc);
GetWindowRect(hWnd, &wnd_rect);
int w = wnd_rect.right - wnd_rect.left;
int h = wnd_rect.bottom - wnd_rect.top;
SelectObject(hmdc, bmps[frame]);
GetObject(bmps[frame], sizeof(bm), (LPSTR)&bm);
StretchBlt(hdc, 0, 0, w, h, hmdc,
0, 0, bm.bmWidth, bm.bmHeight, SRCCOPY);
//MessageBox(hWnd, "FUCK!", "Error", MB_OK);
if (frame == 8)
frame = 0;
else
frame++;
}
break;
case WM_SIZE: case WM_MOVE:
GetWindowRect(hWnd, &wnd_rect);
x0 = wnd_rect.left;
y0 = wnd_rect.top;
w0 = wnd_rect.right - x0;
h0 = wnd_rect.bottom - y0;
SetWindowPos(hWnd, NULL, 0, 0, w0, h0, SWP_NOMOVE);
GetWindowRect(hwndMainDialog, &PColorDlg_rect);
xDlg = PColorDlg_rect.left;
yDlg = PColorDlg_rect.top;
wDlg = PColorDlg_rect.right - xDlg;
hDlg = PColorDlg_rect.bottom - yDlg;
MoveWindow(hwndMainDialog, x0 + w0, y0 + 45, wDlg, hDlg, TRUE);
break;
case WM_COMMAND:
switch(LOWORD(wParam))
{
case ID_EXIT:
PostQuitMessage(0);
break;
default:
break;
}
break;
case WM_DESTROY:
DeleteDC(hmdc);
DeleteDC(hdc);
PostQuitMessage(0);
break;
default:
return (DefWindowProc(hWnd, messg, wParam, lParam));
}
return (0);
}
|
Битмапы загружаю так:
| Код |
bmps[0] = LoadBitmap((HINSTANCE)GetModuleHandle(NULL), MAKEINTRESOURCE(FRAME1));
bmps[1] = LoadBitmap((HINSTANCE)GetModuleHandle(NULL), MAKEINTRESOURCE(FRAME2));
bmps[2] = LoadBitmap((HINSTANCE)GetModuleHandle(NULL), MAKEINTRESOURCE(FRAME3));
bmps[3] = LoadBitmap((HINSTANCE)GetModuleHandle(NULL), MAKEINTRESOURCE(FRAME4));
bmps[4] = LoadBitmap((HINSTANCE)GetModuleHandle(NULL), MAKEINTRESOURCE(FRAME5));
bmps[5] = LoadBitmap((HINSTANCE)GetModuleHandle(NULL), MAKEINTRESOURCE(FRAME6));
bmps[6] = LoadBitmap((HINSTANCE)GetModuleHandle(NULL), MAKEINTRESOURCE(FRAME7));
bmps[7] = LoadBitmap((HINSTANCE)GetModuleHandle(NULL), MAKEINTRESOURCE(FRAME8));
bmps[8] = LoadBitmap((HINSTANCE)GetModuleHandle(NULL), MAKEINTRESOURCE(FRAME9));
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Если код загрузки поместить в WndProc, то прога через некоторое время виснет...Если поместить в WinMain, то показав один раз все картинки, на втором циле их показа они перестают отображаться...Собственно что не так и как сделать? |
