void FCEUI_SetNTSCTH(int n, int tint, int hue)
{
ntsctint=tint;
ntschue=hue;
ntsccol=n;
FCEU_ResetPalette();
}
void FCEUI_SetVidSystem(int a) {
FSettings.PAL = a ? 1 : 0;
if (FCEUGameInfo) {
FCEU_ResetVidSys();
FCEU_ResetPalette();
}
}
void FCEUI_SetNTSCTH(bool en, int tint, int hue)
{
ntsctint=tint;
ntschue=hue;
ntsccol_enable = en;
FCEU_ResetPalette();
}
FCEUGI *FCEUI_LoadGame(const char *name)
{
FCEUFILE *fp;
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;
GetFileBase(name);
fp=FCEU_fopen(name,"rb",0);
if(!fp)
return 0; /*Error opening ROM*/
if(iNESLoad(name,fp))
goto endlseq;
if(UNIFLoad(name,fp))
goto endlseq;
if(FDSLoad(name,fp))
goto endlseq;
FCEU_fclose(fp); /*An error occcurred while loading the file*/
return 0;
endlseq:
FCEU_fclose(fp);
FCEU_ResetVidSys();
if(FSettings.GameGenie)
OpenGenie();
PowerNES();
FCEU_LoadGamePalette();
/*FCEU_LoadGameCheats(0);*/
FCEU_ResetPalette();
return(FCEUGameInfo);
}
void FCEUI_SetPaletteArray(uint8 *pal) {
if (!pal)
palpoint[0] = palette;
else {
int x;
palpoint[0] = palettec;
for (x = 0; x < 64; x++) {
palpoint[0][x].r = *((uint8*)pal + x + x + x);
palpoint[0][x].g = *((uint8*)pal + x + x + x + 1);
palpoint[0][x].b = *((uint8*)pal + x + x + x + 2);
}
}
FCEU_ResetPalette();
}
void FCEUI_SetUserPalette(uint8 *pal, int nEntries)
{
if(!pal)
{
palette_user_available = false;
}
else
{
palette_user_available = true;
memcpy(palette_user,pal,nEntries*3);
//if palette is incomplete, generate deemph entries
if(nEntries != 512)
ApplyDeemphasisComplete(palette_user);
}
FCEU_ResetPalette();
}
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);
}
void FCEU_LoadGamePalette(void)
{
palette_game_available = false;
std::string path = FCEU_MakeFName(FCEUMKF_PALETTE,0,0);
FILE* fp = FCEUD_UTF8fopen(path,"rb");
if(fp)
{
int readed = fread(palette_game,1,64*8*3,fp);
int nEntries = readed/3;
fclose(fp);
//if palette is incomplete, generate deemph entries
if(nEntries != 512)
ApplyDeemphasisComplete(palette_game);
palette_game_available = true;
}
//not sure whether this is needed
FCEU_ResetPalette();
}
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);
}
int GCMemROM(int method, int size)
{
ResetGameLoaded();
/*** Allocate and clear GameInfo ***/
FCEUGameInfo = malloc(sizeof(FCEUGI));
memset(FCEUGameInfo, 0, sizeof(FCEUGI));
/*** Set some default values ***/
FCEUGameInfo->soundchan = 1;
FCEUGameInfo->soundrate = SAMPLERATE;
FCEUGameInfo->name=0;
FCEUGameInfo->type=GIT_CART;
FCEUGameInfo->vidsys=GIV_USER;
FCEUGameInfo->input[0]=FCEUGameInfo->input[1]=-1;
FCEUGameInfo->inputfc=-1;
FCEUGameInfo->cspecial=0;
/*** Set internal sound information ***/
FCEUI_Sound(SAMPLERATE);
FCEUI_SetSoundVolume(100); // 0-100
FCEUI_SetSoundQuality(0); // 0 - low, 1 - high
FCEUI_SetLowPass(0);
InitialisePads();
MakeFCEUFile((char *)nesrom, size);
nesGameType = 0;
if(iNESLoad(NULL, fceufp))
nesGameType = 1;
else if(UNIFLoad(NULL,fceufp))
nesGameType = 2;
else if(NSFLoad(fceufp))
nesGameType = 3;
else
{
// read FDS BIOS into FDSBIOS - should be 8192 bytes
if(FDSBIOS[1] == 0)
{
int biosSize = 0;
char * tmpbuffer = (char *)malloc(64 * 1024);
char filepath[1024];
switch (method)
{
case METHOD_SD:
case METHOD_USB:
sprintf(filepath, "%s/%s/disksys.rom", ROOTFATDIR, GCSettings.LoadFolder);
biosSize = LoadBufferFromFAT(tmpbuffer, filepath, NOTSILENT);
break;
case METHOD_SMB:
sprintf(filepath, "%s/disksys.rom", GCSettings.LoadFolder);
biosSize = LoadBufferFromSMB(tmpbuffer, filepath, NOTSILENT);
break;
}
if(biosSize == 8192)
{
memcpy(FDSBIOS, tmpbuffer, 8192);
}
else
{
if(biosSize > 0)
WaitPrompt("FDS BIOS file is invalid!");
return 0; // BIOS not loaded, do not load game
}
free(tmpbuffer);
}
// load game
if(FDSLoad(NULL,fceufp))
nesGameType = 4;
}
if (nesGameType > 0)
{
FCEU_ResetVidSys();
PowerNES();
FCEU_ResetPalette();
FCEU_ResetMessages(); // Save state, status messages, etc.
SetSoundVariables();
romLoaded = true;
return 1;
}
else
{
WaitPrompt("Invalid game file!");
romLoaded = false;
return 0;
}
}
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);
}
int GCMemROM(int size)
{
bool biosError = false;
ResetGameLoaded();
CloseGame();
GameInfo = new FCEUGI();
memset(GameInfo, 0, sizeof(FCEUGI));
GameInfo->filename = strdup(romFilename);
GameInfo->archiveCount = 0;
/*** Set some default values ***/
GameInfo->name=0;
GameInfo->type=GIT_CART;
GameInfo->vidsys=(EGIV)GCSettings.timing;
GameInfo->input[0]=GameInfo->input[1]=SI_UNSET;
GameInfo->inputfc=SIFC_UNSET;
GameInfo->cspecial=SIS_NONE;
/*** Set internal sound information ***/
SetSampleRate();
FCEUI_SetSoundVolume(100); // 0-100
FCEUI_SetLowPass(0);
FCEUFILE * fceufp = new FCEUFILE();
fceufp->size = size;
fceufp->filename = romFilename;
fceufp->mode = FCEUFILE::READ; // read only
EMUFILE_MEMFILE *fceumem = new EMUFILE_MEMFILE(nesrom, size);
fceufp->stream = fceumem;
romLoaded = iNESLoad(romFilename, fceufp, 1);
if(!romLoaded)
{
romLoaded = UNIFLoad(romFilename, fceufp);
}
if(!romLoaded)
{
romLoaded = NSFLoad(romFilename, fceufp);
}
if(!romLoaded)
{
// 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)
{
romLoaded = FDSLoad(romFilename, fceufp);
}
}
delete fceufp;
if (romLoaded)
{
FCEU_ResetVidSys();
if(GameInfo->type!=GIT_NSF)
if(FSettings.GameGenie)
OpenGameGenie();
PowerNES();
//if(GameInfo->type!=GIT_NSF)
// FCEU_LoadGamePalette();
FCEU_ResetPalette();
FCEU_ResetMessages(); // Save state, status messages, etc.
SetupCheats();
ResetAudio();
return 1;
}
else
{
delete GameInfo;
GameInfo = 0;
if(!biosError)
ErrorPrompt("Invalid game file!");
romLoaded = false;
return 0;
}
}
int VideoEnhancements()
{
int menu = 0;
int quit = 0;
short j;
int redraw = 1;
int i;
unsigned char r,g,b;
line = 0;
scrollerx = 320 - MARGIN;
while ( quit == 0)
{
if ( redraw )
DrawMenu(&vemenu[0], vecount, menu );
redraw = 0;
j = PAD_ButtonsDown(0);
if ( j & PAD_BUTTON_DOWN ) {
menu++;
redraw = 1;
}
if ( j & PAD_BUTTON_UP ) {
menu--;
redraw = 1;
}
if ( j & PAD_BUTTON_A ) {
redraw = 1;
switch ( menu ) {
case 0: /*** Scaler ***/
screenscaler++;
screenscaler = ( screenscaler > 2 ) ? 0 : screenscaler;
switch ( screenscaler )
{
case 2: strcpy(vemenu[0], "Screen Scaler - GX"); break;
case 1: strcpy(vemenu[0], "Screen Scaler - Cheesy"); break;
case 0: strcpy(vemenu[0], "Screen Scaler - 2x"); break;
}
break;
case 1: /*** Palette ***/
currpal++;
if ( currpal > MAXPAL )
currpal = 0;
if ( currpal == 0 ) {
strcpy(vemenu[1],"Palette - Default");
/*** Do palette reset ***/
FCEU_ResetPalette();
} else {
strcpy(vemenu[1],"Palette - ");
strcat(vemenu[1], palettes[currpal-1].name);
/*** Now setup this palette ***/
for ( i = 0; i < 64; i++ )
{
r = palettes[currpal-1].data[i] >> 16;
g = ( palettes[currpal-1].data[i] & 0xff00 ) >> 8;
b = ( palettes[currpal-1].data[i] & 0xff );
FCEUD_SetPalette( i, r, g, b);
FCEUD_SetPalette( i+64, r, g, b);
FCEUD_SetPalette( i+128, r, g, b);
FCEUD_SetPalette( i+192, r, g, b);
}
}
break;
case 2: slimit ^=1;
if ( slimit )
strcpy(vemenu[2], "8 Sprite Limit - ON ");
else
strcpy(vemenu[2], "8 Sprite Limit - OFF");
FCEUI_DisableSpriteLimitation( slimit );
break;
case 3: timing ^= 1;
if ( timing )
strcpy(vemenu[3], "Timing - PAL ");
else
strcpy(vemenu[3], "Timing - NTSC");
FCEUI_SetVidSystem( timing );
break;
case 4: quit = 1; break;
default: break;
}
}
if ( j & PAD_BUTTON_B ) quit = 1;
if ( menu < 0 )
menu = vecount - 1;
if ( menu == vecount )
menu = 0;
scroller(SCROLLY, &vestext[0], 2);
VIDEO_WaitVSync();
}
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;
}
}
