void FCEUI_NetplayStop(void)
{
if(FCEUnetplay)
{
FCEUnetplay = 0;
FCEU_FlushGameCheats(0,1); //Don't save netplay cheats.
FCEU_LoadGameCheats(0); //Reload our original cheats.
}
else puts("Check your code!");
}
int FCEUI_NetplayStart(int nlocal, int divisor)
{
FCEU_FlushGameCheats(0, 0); //Save our pre-netplay cheats.
FCEU_LoadGameCheats(0); // Load them again, for pre-multiplayer action.
FCEUnetplay = 1;
memset(netjoy,0,sizeof(netjoy));
numlocal = nlocal;
netdivisor = divisor;
netdcount = 0;
return(1);
}
FCEUGI *FCEUI_CopyFamiStart(void) {
ResetGameLoaded();
FCEUGameInfo = malloc(sizeof(FCEUGI));
memset(FCEUGameInfo, 0, sizeof(FCEUGI));
FCEUGameInfo->soundchan = 0;
FCEUGameInfo->soundrate = 0;
FCEUGameInfo->name = "copyfami";
FCEUGameInfo->type = GIT_CART;
FCEUGameInfo->vidsys = GIV_USER;
FCEUGameInfo->input[0] = FCEUGameInfo->input[1] = -1;
FCEUGameInfo->inputfc = -1;
FCEUGameInfo->cspecial = 0;
FCEU_printf("Starting CopyFamicom...\n\n");
if (!CopyFamiLoad()) {
FCEU_PrintError("An error occurred while starting CopyFamicom.");
return 0;
}
FCEU_ResetVidSys();
if (FCEUGameInfo->type != GIT_NSF)
if (FSettings.GameGenie)
FCEU_OpenGenie();
PowerNES();
FCEUSS_CheckStates();
FCEUMOV_CheckMovies();
if (FCEUGameInfo->type != GIT_NSF) {
FCEU_LoadGamePalette();
FCEU_LoadGameCheats(0);
}
FCEU_ResetPalette();
FCEU_ResetMessages(); // Save state, status messages, etc.
return(FCEUGameInfo);
}
FCEUGI *FCEUI_CopyFamiStart(void)
{
ResetGameLoaded();
FCEUGameInfo = malloc(sizeof(FCEUGI));
memset(FCEUGameInfo, 0, sizeof(FCEUGI));
FCEUGameInfo->soundchan = 0;
FCEUGameInfo->soundrate = 0;
FCEUGameInfo->name="copyfami";
FCEUGameInfo->type=GIT_CART;
FCEUGameInfo->vidsys=GIV_USER;
FCEUGameInfo->input[0]=FCEUGameInfo->input[1]=-1;
FCEUGameInfo->inputfc=-1;
FCEUGameInfo->cspecial=0;
#ifdef FCEU_LOG
FCEU_printf("Starting CopyFamicom...\n\n");
#endif
if(!CopyFamiLoad())
return 0; /*An error occurred while starting CopyFamicom*/
FCEU_ResetVidSys();
if(FSettings.GameGenie)
OpenGenie();
PowerNES();
FCEU_LoadGamePalette();
FCEU_LoadGameCheats(0);
FCEU_ResetPalette();
return(FCEUGameInfo);
}
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;
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 = (uint8*)malloc(len + 1); //mbg merge 7/17/06 added cast
tbuf[len] = 0;
if(!FCEUD_RecvData(tbuf, len))
{
NetError();
free(tbuf);
return;
}
FCEUD_NetplayText(tbuf);
free(tbuf);
}
break;
case FCEUNPCMD_SAVESTATE:
{
//mbg todo netplay
//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 = strdup(FCEU_MakeFName(FCEUMKF_CHEAT,0,0).c_str());
////why??????
////if(!
// FCEUNET_SendFile(FCEUNPCMD_LOADCHEATS,fn);
//// {
//// free(fn);
//// return;
//// }
//free(fn);
//if(!FCEUnetplay) return;
//fn = strdup(FCEU_MakeFName(FCEUMKF_NPTEMP,0,0).c_str());
//fp = fopen(fn, "wb");
//if(FCEUSS_SaveFP(fp,Z_BEST_COMPRESSION))
//{
// 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;
//mbg 6/16/08 - netplay doesnt work right now anyway
/*case FCEUNPCMD_LOADSTATE:
{
FILE *fp = FetchFile(FCEU_de32lsb(buf));
if(!fp) return;
if(FCEUSS_LoadFP(fp,SSLOADPARAM_BACKUP))
{
fclose(fp);
FCEU_DispMessage("Remote state loaded.",0);
} else FCEUD_PrintError("File error. (K)ill, (M)aim, (D)estroy?");
}
break;*/
}
} while(buf[4]);
netdcount=(netdcount+1)%netdivisor;
memcpy(netjoy,buf,4);
*(uint32 *)joyp=*(uint32 *)netjoy;
}
}
FCEUGI *FCEUI_LoadGame(const char *name)
{
FCEUFILE *fp;
char *ipsfn;
ResetGameLoaded();
FCEUGameInfo = malloc(sizeof(FCEUGI));
memset(FCEUGameInfo, 0, sizeof(FCEUGI));
FCEUGameInfo->soundchan = 0;
FCEUGameInfo->soundrate = 0;
FCEUGameInfo->name=0;
FCEUGameInfo->type=GIT_CART;
FCEUGameInfo->vidsys=GIV_USER;
FCEUGameInfo->input[0]=FCEUGameInfo->input[1]=-1;
FCEUGameInfo->inputfc=-1;
FCEUGameInfo->cspecial=0;
FCEU_printf("Loading %s...\n\n",name);
GetFileBase(name);
ipsfn=FCEU_MakeFName(FCEUMKF_IPS,0,0);
fp=FCEU_fopen(name,ipsfn,"rb",0);
free(ipsfn);
if(!fp)
{
FCEU_PrintError("Error opening \"%s\"!",name);
return 0;
}
if(iNESLoad(name,fp))
goto endlseq;
if(NSFLoad(fp))
goto endlseq;
if(UNIFLoad(name,fp))
goto endlseq;
if(FDSLoad(name,fp))
goto endlseq;
FCEU_PrintError("An error occurred while loading the file.");
FCEU_fclose(fp);
return 0;
endlseq:
FCEU_fclose(fp);
FCEU_ResetVidSys();
if(FCEUGameInfo->type!=GIT_NSF)
if(FSettings.GameGenie)
OpenGenie();
PowerNES();
FCEUSS_CheckStates();
FCEUMOV_CheckMovies();
if(FCEUGameInfo->type!=GIT_NSF)
{
FCEU_LoadGamePalette();
FCEU_LoadGameCheats(0);
}
FCEU_ResetPalette();
FCEU_ResetMessages(); // Save state, status messages, etc.
return(FCEUGameInfo);
}
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;
}
bool LoadRom(const char* fname, int size)
{
bool biosError = false;
bool rom_loaded = false;
ResetGameLoaded();
FCEUI_CloseGame();
GameInfo = new FCEUGI();
memset(GameInfo, 0, sizeof(FCEUGI));
GameInfo->filename = strdup(fname);
GameInfo->archiveCount = 0;
// Set some default values
#define AUDIO_OUT_RATE (48300) // We want slightly more than 48kHz to make sure we're blocking on audio rather than video.
GameInfo->soundchan = 2;
GameInfo->soundrate = AUDIO_OUT_RATE;
GameInfo->name=0;
GameInfo->type=GIT_CART;
GameInfo->vidsys=GIV_USER;
GameInfo->input[0]=GameInfo->input[1]=SI_UNSET;
GameInfo->inputfc=SIFC_UNSET;
GameInfo->cspecial=SIS_NONE;
//Set internal sound information
FCEUI_Sound(AUDIO_OUT_RATE);
FCEUFILE * fceufp = new FCEUFILE();
fceufp->size = size;
fceufp->filename = fname;
fceufp->mode = FCEUFILE::READ; // read only
EMUFILE_MEMFILE *fceumem = new EMUFILE_MEMFILE(nesrom, size);
fceufp->stream = fceumem;
rom_loaded = iNESLoad(fname, fceufp, 1);
if(!rom_loaded)
{
rom_loaded = UNIFLoad(fname, fceufp);
}
if(!rom_loaded)
{
rom_loaded = NSFLoad(fname, fceufp);
}
if(!rom_loaded)
{
/* // read FDS BIOS into FDSBIOS - should be 8192 bytes
if (FDSBIOS[1] == 0)
{
size_t biosSize = 0;
char * tmpbuffer = (char *) memalign(32, 64 * 1024);
char filepath[1024];
sprintf (filepath, "%s%s/disksys.rom", pathPrefix[GCSettings.LoadMethod], APPFOLDER);
biosSize = LoadFile(tmpbuffer, filepath, 0, SILENT);
if(biosSize == 0 && strlen(appPath) > 0)
{
sprintf (filepath, "%s/disksys.rom", appPath);
biosSize = LoadFile(tmpbuffer, filepath, 0, SILENT);
}
if (biosSize == 8192)
{
memcpy(FDSBIOS, tmpbuffer, 8192);
}
else
{
biosError = true;
if (biosSize > 0)
ErrorPrompt("FDS BIOS file is invalid!");
else
ErrorPrompt("FDS BIOS file not found!");
}
free(tmpbuffer);
}
if (FDSBIOS[1] != 0)
{
rom_loaded = FDSLoad(current_rom, fceufp);
}*/
}
delete fceufp;
if (rom_loaded)
{
GetFileBase(GameInfo->filename);
FCEU_ResetVidSys();
if(GameInfo->type!=GIT_NSF)
{
if(FSettings.GameGenie)
{
OpenGenie();
}
}
PowerNES();
if(GameInfo->type!=GIT_NSF)
{
FCEU_LoadGamePalette();
FCEU_LoadGameCheats(0);
FCEUI_DisableAllCheats();
}
FCEU_ResetPalette();
FCEU_ResetMessages();
return 1;
}
else
{
delete GameInfo;
GameInfo = 0;
if(!biosError)
FCEU_printf("Invalid game file: %s!",fname);
rom_loaded = false;
return 0;
}
}
