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HELP!!!!!!!!!!!!!
As for speed, that really depends on when you're planning on loading bitmaps into the surfaces in your game. If you're just doing the loading during a specific loading period and not during the actual game action it should work fine as long as you're not loading too much that way.
At first glance I don't notice any problems with the code posted...
And Kill I used the DDloadbitmap ind another program I just tried to do it other way.
thanks:
_José
- does it work if you use Blt() instead of BltFast?
- where's the Flip() command? Or are you using one?
Mason McCuskey
Spin Studios
www.spin-studios.com
I need some help guys, I trying to load a bitmap to a surface but nothing happens.
I mean DD initialize (I know because the screen goes black, and when press esc escape) but the bitmap does'n show up
here is my code:
void ProcesoPrincipal()
{
secundaria->BltFast(0,0,fuera1,▭,DDBLTFAST_NOCOLORKEY);
primaria->BltFast(0,0,secundaria,▭,DDBLTFAST_WAIT | DDBLTFAST_SRCCOLORKEY);
}
IDirectDrawSurface* CreaBitmap(IDirectDraw* dd, LPCTSTR arc, int dw, int dh)
{
HBITMAP hbm;
BITMAP bm;
DDSURFACEDESC surf;
IDirectDrawSurface* superficie;
HDC hdcb;
HDC hdcs;
hbm = (HBITMAP)LoadImage(NULL,arc,IMAGE_BITMAP,dw,dh,LR_LOADFROMFILE | LR_CREATEDIBSECTION);
GetObject(hbm,sizeof(bm),&bm);
ZeroMemory(&surf,sizeof(surf));
surf.dwSize = sizeof(surf);
surf.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH;
surf.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY;
surf.dwWidth = bm.bmWidth;
surf.dwHeight = bm.bmHeight;
if (dd->CreateSurface(&surf,&superficie,NULL) !=DD_OK) return NULL;
//copia el bitmap a la superficie///
hdcb = CreateCompatibleDC(NULL);
SelectObject(hdcb,hbm);
superficie->GetDC(&hdcs);
StretchBlt(hdcs,0,0,surf.dwWidth,surf.dwHeight,hdcb,0,0,bm.bmWidth,bm.bmHeight,SRCCOPY);
superficie->ReleaseDC(hdcs);
DeleteDC(hdcb);
DeleteObject(hbm);
return superficie;
}
some of the names are in spanish, I'm spanish talking.
thanks in advance:
_José
and yes I used Flip() but in the main function.
thanks anyway guys you are the greatest
