int GetPatchFilename(WCHAR *patch_name, const WCHAR *game_name, const int patch_index)
{
WIN32_FIND_DATAW ffd;
HANDLE hFile;
WCHAR szFilename[MAX_PATH];
swprintf(szFilename, TEXT("%s\\%s\\*.dat"), GetIPSDir(), game_name);
hFile = FindFirstFileW(szFilename, &ffd);
if (hFile != INVALID_HANDLE_VALUE)
{
int Done = 0;
int Count = 0;
while (!Done )
{
if (Count == patch_index)
{
wcscpy(patch_name, ffd.cFileName);
patch_name[wcslen(patch_name) - 4] = '\0'; // To trim the ext ".dat"
break;
}
Count++;
Done = !FindNextFileW(hFile, &ffd);
}
FindClose(hFile);
return -1;
}
return 0;
}
int GetPatchCount(const WCHAR *game_name, const WCHAR *patch_name)
{
int Count = 0;
if (game_name && patch_name)
{
WCHAR szFilename[MAX_PATH];
WIN32_FIND_DATAW ffd;
HANDLE hFile;
swprintf(szFilename, TEXT("%s\\%s\\%s.dat"), GetIPSDir(), game_name, patch_name);
hFile = FindFirstFileW(szFilename, &ffd);
if (hFile != INVALID_HANDLE_VALUE)
{
int Done = 0;
while (!Done)
{
Count++;
Done = !FindNextFileW(hFile, &ffd);
}
FindClose(hFile);
}
}
return Count;
}
LPWSTR GetPatchDesc(const WCHAR *game_name, const WCHAR *patch_name)
{
FILE *fp;
LPWSTR desc = NULL;
WCHAR szFilename[MAX_PATH];
swprintf(szFilename, TEXT("%s\\%s\\%s.dat"), GetIPSDir(), game_name, patch_name);
if ((fp = wfopen(szFilename, TEXT("r"))) != NULL)
{
/* Get localized desc */
desc = GetPatchDescByLangcode(fp, GetLangcode());
/* Get English desc if localized version is not found */
if (desc == NULL)
desc = GetPatchDescByLangcode(fp, UI_LANG_EN_US);
fclose(fp);
}
return desc;
}
BOOL LoadDIB(const WCHAR *filename, HGLOBAL *phDIB, HPALETTE *pPal, int pic_type)
{
file_error filerr;
core_file *file = NULL;
BOOL success = FALSE;
const WCHAR *zip_name;
const WCHAR *dir_name;
void *buffer = NULL;
char *utf8filename;
char *utf8zip_name;
char *utf8dir_name;
if (pPal != NULL ) {
DeletePalette(pPal);
}
switch (pic_type)
{
case TAB_SCREENSHOT :
dir_name = GetImgDir();
zip_name = TEXT("snap");
break;
case TAB_FLYER :
dir_name = GetFlyerDir();
zip_name = TEXT("flyers");
break;
case TAB_CABINET :
dir_name = GetCabinetDir();
zip_name = TEXT("cabinets");
break;
case TAB_MARQUEE :
dir_name = GetMarqueeDir();
zip_name = TEXT( "marquees");
break;
case TAB_TITLE :
dir_name = GetTitlesDir();
zip_name = TEXT("titles");
break;
case TAB_CONTROL_PANEL :
dir_name = GetControlPanelDir();
zip_name = TEXT("cpanel");
break;
case TAB_PCB :
dir_name = GetPcbDir();
zip_name = TEXT("pcb");
break;
case BACKGROUND :
dir_name = GetBgDir();
zip_name = TEXT("bkground");
break;
#ifdef USE_IPS
case TAB_IPS :
dir_name = GetIPSDir();
zip_name = TEXT("ips");
break;
#endif /* USE_IPS */
default :
// in case a non-image tab gets here, which can happen
return FALSE;
}
utf8filename = utf8_from_wstring(filename);
utf8zip_name = utf8_from_wstring(zip_name);
utf8dir_name = utf8_from_wstring(dir_name);
//Add handling for the displaying of all the different supported snapshot patterntypes
//%g
astring fname(utf8filename, ".png");
filerr = OpenDIBFile(utf8dir_name, utf8zip_name, fname, &file, &buffer);
if (filerr != FILERR_NONE)
{
//%g/%i
astring fname(utf8filename, PATH_SEPARATOR, "0000.png");
filerr = OpenDIBFile(utf8dir_name, utf8zip_name, fname, &file, &buffer);
}
if (filerr != FILERR_NONE)
{
//%g%i
astring fname(utf8filename, "0000.png");
filerr = OpenDIBFile(utf8dir_name, utf8zip_name, fname, &file, &buffer);
}
if (filerr != FILERR_NONE)
{
//%g/%g
astring fname(utf8filename, PATH_SEPARATOR, utf8filename, ".png");
filerr = OpenDIBFile(utf8dir_name, utf8zip_name, fname, &file, &buffer);
}
if (filerr != FILERR_NONE)
{
//%g/%g%i
astring fname(utf8filename, PATH_SEPARATOR, utf8filename, ".png");
filerr = OpenDIBFile(utf8dir_name, utf8zip_name, fname, &file, &buffer);
}
if (filerr == FILERR_NONE)
{
success = png_read_bitmap_gui(file, phDIB, pPal);
core_fclose(file);
}
// free the buffer if we have to
if (buffer != NULL)
{
free(buffer);
}
osd_free(utf8filename);
osd_free(utf8zip_name);
osd_free(utf8dir_name);
return success;
}
