bool LoadState (char * filepath, bool silent)
{
int offset = 0;
bool retval = false;
int device;
if(!FindDevice(filepath, &device))
return 0;
AllocSaveBuffer ();
offset = LoadFile(filepath, silent);
if (offset > 0)
{
EMUFILE_MEMFILE save(savebuffer, offset);
FCEUSS_LoadFP(&save, SSLOADPARAM_NOBACKUP);
retval = true;
}
else
{
// if we reached here, nothing was done!
if(!silent)
ErrorPrompt ("State file not found");
}
FreeSaveBuffer ();
return retval;
}
bool GREENZONE::loadSavestateOfFrame(unsigned int frame)
{
if (frame >= savestates.size() || !savestates[frame].size())
return false;
EMUFILE_MEMORY ms(&savestates[frame]);
return FCEUSS_LoadFP(&ms, SSLOADPARAM_NOBACKUP);
}
void LoadState(void)
{
FILE *st=NULL;
char *fname;
if(geniestage==1)
{
FCEU_DispMessage("Cannot load FCS in GG screen.");
return;
}
fname = FCEU_MakeFName(FCEUMKF_STATE,CurrentState,0);
st=fopen(fname,"rb");
free(fname);
if (st)
{
FCEUSS_LoadFP(st, 0);
fclose(st);
}
else
{
FCEU_DispMessage("State %d load error (no file).",CurrentState);
SaveStateStatus[CurrentState]=0;
}
}
int FCEUSS_Load(char *fname) {
MEM_TYPE *st;
char *fn;
#ifdef HAVE_MEMSTREAM
st = memstream_open(0);
#else
if (geniestage == 1) {
FCEU_DispMessage("Cannot load FCS in GG screen.");
return(0);
}
if (fname)
st = FCEUD_UTF8fopen(fname, "rb");
else {
st = FCEUD_UTF8fopen(fn = FCEU_MakeFName(FCEUMKF_STATE, CurrentState, fname), "rb");
free(fn);
}
if (st == NULL) {
FCEU_DispMessage("State %d load error.", CurrentState);
SaveStateStatus[CurrentState] = 0;
return(0);
}
#endif
if (FCEUSS_LoadFP(st)) {
#ifndef HAVE_MEMSTREAM
SaveStateStatus[CurrentState] = 1;
FCEU_DispMessage("State %d loaded.", CurrentState);
#endif
SaveStateStatus[CurrentState] = 1;
fclose(st);
return(1);
} else {
SaveStateStatus[CurrentState] = 1;
#ifndef HAVE_MEMSTREAM
FCEU_DispMessage("Error(s) reading state %d!", CurrentState);
#endif
fclose(st);
return(0);
}
}
int FCEUSS_Load(char *fname)
{
FILE *st;
char *fn;
if(geniestage==1)
{
FCEU_DispMessage("Cannot load FCS in GG screen.");
return(0);
}
if(fname)
st=FCEUD_UTF8fopen(fname, "rb");
else
{
st=FCEUD_UTF8fopen(fn=FCEU_MakeFName(FCEUMKF_STATE,CurrentState,fname),"rb");
free(fn);
}
if(st == NULL)
{
FCEU_DispMessage("State %d load error.",CurrentState);
SaveStateStatus[CurrentState]=0;
return(0);
}
if(FCEUSS_LoadFP(st))
{
SaveStateStatus[CurrentState]=1;
FCEU_DispMessage("State %d loaded.",CurrentState);
SaveStateStatus[CurrentState]=1;
fclose(st);
return(1);
}
else
{
SaveStateStatus[CurrentState]=1;
FCEU_DispMessage("Error(s) reading state %d!",CurrentState);
fclose(st);
return(0);
}
}
void LoadState(const char *fname)
{
MEMFILE *st=NULL;
if(geniestage==1)
{
// FCEU_DispMessage("Cannot load FCS in GG screen.");
return;
}
st=mem_fopen_read(fname);
if (st)
{
FCEUSS_LoadFP(st, 0);
mem_fclose(st);
}
else
{
FCEU_DispMessage("State %d load error (no file).",CurrentState);
SaveStateStatus[CurrentState]=0;
}
}
void NetplayUpdate(uint8 *joyp)
{
static uint8 buf[5]; /* 4 play states, + command/extra byte */
static uint8 joypb[4];
memcpy(joypb,joyp,4);
/* This shouldn't happen, but just in case. 0xFF is used as a command escape elsewhere. */
if(joypb[0] == 0xFF)
joypb[0] = 0xF;
#ifdef NETWORK
if(!netdcount)
if(!FCEUD_SendData(joypb,numlocal))
{
NetError();
return;
}
if(!netdcount)
do
{
if(!FCEUD_RecvData(buf,5))
{
NetError();
return;
}
switch(buf[4])
{
default: FCEU_DoSimpleCommand(buf[4]);break;
case FCEUNPCMD_TEXT:
{
uint8 *tbuf;
uint32 len = FCEU_de32lsb(buf);
if(len > 100000) // Insanity check!
{
NetError();
return;
}
tbuf = malloc(len + 1);
tbuf[len] = 0;
if(!FCEUD_RecvData(tbuf, len))
{
NetError();
free(tbuf);
return;
}
FCEUD_NetplayText(tbuf);
free(tbuf);
}
break;
case FCEUNPCMD_SAVESTATE:
{
char *fn;
FILE *fp;
/* Send the cheats first, then the save state, since
there might be a frame or two in between the two sendfile
commands on the server side.
*/
fn = FCEU_MakeFName(FCEUMKF_CHEAT,0,0);
//if(!
FCEUNET_SendFile(FCEUNPCMD_LOADCHEATS,fn);
// {
// free(fn);
// return;
// }
free(fn);
if(!FCEUnetplay) return;
fn = FCEU_MakeFName(FCEUMKF_NPTEMP,0,0);
fp = fopen(fn, "wb");
if(FCEUSS_SaveFP(fp))
{
fclose(fp);
if(!FCEUNET_SendFile(FCEUNPCMD_LOADSTATE, fn))
{
unlink(fn);
free(fn);
return;
}
unlink(fn);
free(fn);
}
else
{
fclose(fp);
FCEUD_PrintError("File error. (K)ill, (M)aim, (D)estroy? Now!");
unlink(fn);
free(fn);
return;
}
}
break;
case FCEUNPCMD_LOADCHEATS:
{
FILE *fp = FetchFile(FCEU_de32lsb(buf));
if(!fp) return;
FCEU_FlushGameCheats(0,1);
FCEU_LoadGameCheats(fp);
}
break;
case FCEUNPCMD_LOADSTATE:
{
FILE *fp = FetchFile(FCEU_de32lsb(buf));
if(!fp) return;
if(FCEUSS_LoadFP(fp))
{
fclose(fp);
FCEU_DispMessage("Remote state loaded.");
} else FCEUD_PrintError("File error. (K)ill, (M)aim, (D)estroy?");
}
break;
}
} while(buf[4]);
#endif
netdcount=(netdcount+1)%netdivisor;
memcpy(netjoy,buf,4);
*(uint32 *)joyp=*(uint32 *)netjoy;
}
