bool CN64Disk::LoadDiskImage(const char * FileLoc)
{
UnallocateDiskImage();
if (!AllocateAndLoadDiskImage(FileLoc))
{
return false;
}
if (g_Disk == this)
{
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
}
return true;
}
bool CN64Disk::LoadDiskImage(const char * FileLoc)
{
UnallocateDiskImage();
//Assume the file extension is *.ndd (it is the only case where it is loaded)
stdstr ShadowFile = FileLoc;
ShadowFile[ShadowFile.length() - 1] = 'r';
WriteTrace(TraceN64System, TraceDebug, "Attempt to load shadow file.");
if (!AllocateAndLoadDiskImage(ShadowFile.c_str()))
{
WriteTrace(TraceN64System, TraceDebug, "Loading Shadow file failed");
UnallocateDiskImage();
if (!AllocateAndLoadDiskImage(FileLoc))
{
return false;
}
}
char RomName[5];
m_FileName = FileLoc;
if (*(uint32_t *)(&m_DiskImage[0x43670]) != 0)
{
m_DiskIdent.Format("%08X-%08X-C:%X", *(uint32_t *)(&m_DiskImage[0]), *(uint32_t *)(&m_DiskImage[0x43670]), m_DiskImage[0x43670]);
//Get the disk ID from the disk image
RomName[0] = (char)*(m_DiskImage + 0x43673);
RomName[1] = (char)*(m_DiskImage + 0x43672);
RomName[2] = (char)*(m_DiskImage + 0x43671);
RomName[3] = (char)*(m_DiskImage + 0x43670);
RomName[4] = '\0';
}
else
{
uint32_t crc = 0;
for (uint8_t i = 0; i < 0xE8; i += 4)
{
crc += *(uint32_t *)(m_DiskImage + i);
}
m_DiskIdent.Format("%08X-%08X-C:%X", *(uint32_t *)(&m_DiskImage[0]), crc, m_DiskImage[0x43670]);
//Get the disk ID from the disk image
RomName[0] = m_DiskIdent[12];
RomName[1] = m_DiskIdent[11];
RomName[2] = m_DiskIdent[10];
RomName[3] = m_DiskIdent[9];
RomName[4] = '\0';
for (uint8_t i = 0; i < 8; i++)
{
m_DiskHeader[0x20 + (i ^ 3)] = (uint8_t)m_DiskIdent[9 + i];
}
}
m_RomName = RomName;
m_Country = (Country)m_DiskImage[0x43670];
if (g_Disk == this)
{
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
SaveDiskSettingID(false);
}
return true;
}
