int PisteDraw_Alusta(HWND &main_window_handle, HINSTANCE &hinstance_app,
int leveys, int korkeus, int bpp,
int max_colors)
{
if (PD_unload) {
strcpy(virhe,"Uh, oh, I think we have a bug...");
PD_main_window_handle = (HWND &)main_window_handle;
PD_hinstance_app = (HINSTANCE &)hinstance_app;
PD_ruudun_leveys = leveys;
PD_ruudun_korkeus = korkeus;
PD_ruudun_bpp = bpp;
PD_max_varit = max_colors;
LPDIRECTDRAW temp = NULL; // väliaikainen rajapinta jolla haetaan uusin versio
int i;
if (FAILED(DirectDrawCreate(NULL, &temp, NULL))) // luo rajapintaosoitin versioon 1.0
{
strcpy(virhe,"Cannot initialize DirectDraw!");
PisteLog_Kirjoita("[Error] Piste Draw: Cannot initialize DirectDraw! \n");
return PD_VIRHE;
}
if (FAILED(temp->QueryInterface(IID_IDirectDraw4,(LPVOID *)&PD_lpdd))) // osoitin v 4.0
{
strcpy(virhe,"Cannot initialize DirectDraw4!");
PisteLog_Kirjoita("[Error] Piste Draw: Cannot initialize DirectDraw4! \n");
return PD_VIRHE;
}
temp->Release(); // tuhotaan väliaikainen rajapinta
temp = NULL;
if (FAILED(PD_lpdd->SetCooperativeLevel(PD_main_window_handle, // Yhteistyö Windowsin kanssa..
DDSCL_FULLSCREEN | DDSCL_ALLOWMODEX |
DDSCL_EXCLUSIVE | DDSCL_ALLOWREBOOT)))
{
strcpy(virhe,"Failed to cooperate with Windows!");
PisteLog_Kirjoita("[Error] Piste Draw: Failed to cooperate with Windows! \n");
return PD_VIRHE;
}
if (FAILED(PD_lpdd->SetDisplayMode(PD_ruudun_leveys, PD_ruudun_korkeus, PD_ruudun_bpp,0,0)))
{
strcpy(virhe,"Unable to change video mode!");
PisteLog_Kirjoita("[Error] Piste Draw: Unable to change video mode! \n");
return PD_VIRHE;
}
DD_INIT_STRUCT(PD_ddsd);
PD_ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT;
PD_ddsd.dwBackBufferCount = 2; //Kolmoispuskurointi = primary + 2 taustapuskuria
PD_ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_COMPLEX | DDSCAPS_FLIP;
if (FAILED(PD_lpdd->CreateSurface(&PD_ddsd, &PD_lpddsprimary, NULL)))
{
strcpy(virhe,"Cannot create primary surface!");
PisteLog_Kirjoita("[Error] Piste Draw: Cannot create primary surface! \n");
return PD_VIRHE;
}
PD_buffers[PD_TAUSTABUFFER].leveys = leveys;
PD_buffers[PD_TAUSTABUFFER].korkeus = korkeus;
PisteDraw_Aseta_Klipperi(PD_TAUSTABUFFER,0,0,leveys,korkeus);
PD_ddsd.ddsCaps.dwCaps = DDSCAPS_BACKBUFFER;
if (FAILED(PD_lpddsprimary->GetAttachedSurface(&PD_ddsd.ddsCaps, &PD_buffers[PD_TAUSTABUFFER].lpdds)))
{
strcpy(virhe,"Cannot attach back buffer to primary surface!");
PisteLog_Kirjoita("[Error] Piste Draw: Cannot attach back buffer to primary surface! \n");
return PD_VIRHE;
}
PD_buffers[PD_TAUSTABUFFER2].leveys = leveys;
PD_buffers[PD_TAUSTABUFFER2].korkeus = korkeus;
PisteDraw_Aseta_Klipperi(PD_TAUSTABUFFER2,0,0,leveys,korkeus);
for (i=1;i<255;i++) //Luodaan 8-bittinen paletti
{
PD_paletti[i].peRed = 0;
PD_paletti[i].peGreen = 0;
PD_paletti[i].peBlue = 0;
PD_paletti[i].peFlags = PC_NOCOLLAPSE;
}
if (FAILED(PD_lpdd->CreatePalette(DDPCAPS_8BIT |
DDPCAPS_ALLOW256 |
DDPCAPS_INITIALIZE,
PD_paletti,
&PD_lpddpal,
NULL)))
{
PisteLog_Kirjoita("[Error] Piste Draw: Cannot create 8-bit palette! \n");
strcpy(virhe,"Cannot create 8-bit palette!");
return PD_VIRHE;
}
if (FAILED(PD_lpddsprimary->SetPalette(PD_lpddpal)))
{
PisteLog_Kirjoita("[Error] Piste Draw: Cannot set palette! \n");
strcpy(virhe,"Cannot set palette!");
return PD_VIRHE;
}
/*LIITETÄÄN KLIPPERI KUVAN REUNOJEN YLIKIRJOITUSTA ESTÄMÄÄN*/
PD_fontbuffer = PisteDraw_Buffer_Uusi(PD_ruudun_leveys,10,true,255);
for (i=2;i<MAX_BUFFEREITA;i++) // alustetaan kuvabufferi taulukko.
PD_buffers[i].lpdds = NULL; // 0 ja 1 on varattu taustapuskureille
vasen_marginaali = 0;
yla_marginaali = 0;
PD_unload = false;
}
return 0;
}
int DD_Init(HWND hwnd)
{
int index;
if(DirectDrawCreate(NULL,&pdd,NULL)!=DD_OK)
{
DD_Shutdown();
return 0;
}
if(pdd->QueryInterface(IID_IDirectDraw4, (LPVOID *) & lpdd ) != DD_OK)
{
DD_Shutdown();
return 0;
}
if(lpdd->SetCooperativeLevel(hwnd, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN ) != DD_OK )
{
DD_Shutdown();
return 0;
}
if(lpdd->SetDisplayMode(SCREEN_WIDTH,SCREEN_HEIGHT,SCREEN_BPP,0,0) != DD_OK)
{
DD_Shutdown();
return 0;
}
ZeroMemory(&ddsd, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FLIP | DDSCAPS_COMPLEX;
ddsd.dwBackBufferCount = 1;
if (lpdd->CreateSurface(&ddsd,&lpddsprimary,NULL) != DD_OK)
{
DD_Shutdown();
return 0;
}
ddscaps.dwCaps = DDSCAPS_BACKBUFFER;
if (lpddsprimary->GetAttachedSurface(&ddscaps,&lpddsback) != DD_OK)
{
DD_Shutdown();
return 0;
}
memset(colour_palette,0,256*sizeof(PALETTEENTRY));
for(index = 0; index < 256; index++ )
{
colour_palette[index].peRed = colour_bmp_file.palette[index].peBlue ;
colour_palette[index].peBlue = colour_bmp_file.palette[index].peRed;
colour_palette[index].peGreen = colour_bmp_file.palette[index].peGreen;
colour_palette[index].peFlags = PC_NOCOLLAPSE;
}
if(lpdd->CreatePalette((DDPCAPS_8BIT | DDPCAPS_INITIALIZE),colour_palette,&lpddpal,NULL)!=DD_OK)
{
DD_Shutdown();
return 0;
}
lpddsprimary->SetPalette(lpddpal);
// lpddsback->SetPalette(lpddpal);
return 1;
} // end DD_Init
