int FCEUSS_LoadFP(FILE *st)
{
int x;
uint8 header[16];
int stateversion;
fread(&header,1,16,st);
if(memcmp(header,"FCS",3))
return(0);
if(header[3] == 0xFF)
stateversion = FCEU_de32lsb(header + 8);
else
stateversion=header[3] * 100;
x=ReadStateChunks(st,*(uint32*)(header+4));
if(stateversion<9500) X.IRQlow=0;
if(GameStateRestore) GameStateRestore(stateversion);
if(x)
{
FCEUPPU_LoadState(stateversion);
FCEUSND_LoadState(stateversion);
}
return(x);
}
bool savestate_load(EMUFILE* is)
{
SAV_silent_fail_flag = false;
char header[16];
is->fread(header,16);
if(is->fail() || memcmp(header,magic,16))
return false;
u32 ssversion,len,comprlen;
if(!read32le(&ssversion,is)) return false;
if(!read32le(&_DESMUME_version,is)) return false;
if(!read32le(&len,is)) return false;
if(!read32le(&comprlen,is)) return false;
if(ssversion != SAVESTATE_VERSION) return false;
std::vector<u8> buf(len);
is->fread((char*)&buf[0],len-32);
//GO!! READ THE SAVESTATE
//THERE IS NO GOING BACK NOW
//reset the emulator first to clean out the host's state
NDS_Reset();
//reset some options to their old defaults which werent saved
nds._DebugConsole = FALSE;
//GPU_Reset(MainScreen.gpu, 0);
//GPU_Reset(SubScreen.gpu, 1);
//gfx3d_reset();
//gpu3D->NDS_3D_Reset();
//SPU_Reset();
EMUFILE_MEMORY mstemp(&buf);
bool x = ReadStateChunks(&mstemp,(s32)len);
if(!x && !SAV_silent_fail_flag)
{
msgbox->error("Error loading savestate. It failed halfway through;\nSince there is no savestate backup system, your current game session is wrecked");
return false;
}
loadstate();
if(nds.ConsoleType != CommonSettings.ConsoleType) {
printf("WARNING: forcing console type to: ConsoleType=%d\n",nds.ConsoleType);
}
if((nds._DebugConsole!=0) != CommonSettings.DebugConsole) {
printf("WARNING: forcing console debug mode to: debugmode=%s\n",nds._DebugConsole?"TRUE":"FALSE");
}
return true;
}
int FCEUSS_LoadFP(FILE *st, int make_backup)
{
int x;
if(st!=NULL)
{
uint8 header[16];
fread(&header,1,16,st);
if(memcmp(header,"FCS",3))
{
fseek(st,0,SEEK_SET);
if(!LoadStateOld(st))
goto lerror;
goto okload;
}
stateversion=header[3];
if(stateversion<53)
FixOldSaveStateSFreq();
x=ReadStateChunks(st);
if(GameStateRestore) GameStateRestore(header[3]);
if(x)
{
okload:
TempAddr=TempAddrT;
RefreshAddr=RefreshAddrT;
SaveStateStatus[CurrentState]=1;
FCEU_DispMessage("State %d loaded.",CurrentState);
SaveStateStatus[CurrentState]=1;
}
else
{
SaveStateStatus[CurrentState]=1;
FCEU_DispMessage("Error(s) reading state %d!",CurrentState);
}
}
else
{
lerror:
FCEU_DispMessage("State %d load error.",CurrentState);
SaveStateStatus[CurrentState]=0;
return 0;
}
return 1;
}
