bool8 S9xUnfreezeGame(const char* filename)
{
if (statef_open(filename, "rb"))
{
int result;
if ((result = Unfreeze()) != SUCCESS)
{
switch (result)
{
case WRONG_FORMAT:
S9xMessage(S9X_ERROR, S9X_WRONG_FORMAT,
"File not in Snes9x freeze format");
S9xReset();
break;
case WRONG_VERSION:
S9xMessage(S9X_ERROR, S9X_WRONG_VERSION,
"Incompatable Snes9x freeze file format version");
S9xReset();
break;
default:
// should never happen
break;
}
statef_close();
return (FALSE);
}
statef_close();
return (TRUE);
}
return (FALSE);
}
const char *S9xBasename (const char *f)
{
const char *p;
S9xMessage (0,0,"s9x base name");
if ((p = strrchr (f, '/')) != NULL || (p = strrchr (f, '\\')) != NULL)
return (p + 1);
return (f);
}
uint8 S9xGetDSP (uint16 address)
{
#ifdef DEBUGGER
if (Settings.TraceDSP)
{
sprintf(String, "DSP read: 0x%04X", address);
S9xMessage(S9X_TRACE, S9X_TRACE_DSP1, String);
}
#endif
return ((*GetDSP)(address));
}
void S9xSetDSP(uint8 byte, uint16 address)
{
#ifdef DEBUGGER
missing.unknowndsp_write = address;
if (Settings.TraceDSP)
{
sprintf(String, "DSP write: 0x%04X=0x%02X", address, byte);
S9xMessage(S9X_TRACE, S9X_TRACE_DSP1, String);
}
#endif
(*SetDSP)(byte, address);
//DSP1SetByte(byte, address);
}
void S9xQuickLoadSlot (int slot)
{
char def[PATH_MAX];
char filename[PATH_MAX];
char drive[_MAX_DRIVE];
char dir[_MAX_DIR];
char ext[_MAX_EXT];
if (!gui_config->rom_loaded)
return;
_splitpath (Memory.ROMFilename, drive, dir, def, ext);
snprintf (filename, PATH_MAX, "%s%s%s.%03d",
S9xGetDirectory (SNAPSHOT_DIR), SLASH_STR, def,
slot);
if (file_exists (filename))
S9xFreezeGame (S9xGetFilename (".undo", SNAPSHOT_DIR));
if (S9xUnfreezeGame (filename))
{
snprintf (buf, PATH_MAX, "%s.%03d loaded", def, slot);
S9xSetInfoString (buf);
return;
}
static const char *digits = "t123456789";
_splitpath (Memory.ROMFilename, drive, dir, def, ext);
snprintf (filename, PATH_MAX, "%s%s%s.zs%c",
S9xGetDirectory (SNAPSHOT_DIR), SLASH_STR,
def, digits[slot]);
if (file_exists (filename))
S9xFreezeGame (S9xGetFilename (".undo", SNAPSHOT_DIR));
if (S9xUnfreezeGame (filename))
{
snprintf (buf, PATH_MAX,
"Loaded ZSNES freeze file %s.zs%c",
def, digits [slot]);
S9xSetInfoString (buf);
return;
}
S9xMessage (S9X_ERROR,
S9X_FREEZE_FILE_NOT_FOUND,
"Freeze file not found");
}
bool8 S9xOpenSnapshotFile( const char *fname, bool8 read_only, STREAM *file)
{
char filename [_MAX_PATH + 1];
char drive [_MAX_DRIVE + 1];
char dir [_MAX_DIR + 1];
char fn [_MAX_FNAME + 1];
char ext [_MAX_EXT + 1];
_splitpath( fname, drive, dir, fn, ext);
_makepath( filename, drive, dir, fn, ext[0] == '\0' ? ".000" : ext);
if (read_only)
{
if ((*file = OPEN_STREAM (filename, "rb")))
return (TRUE);
}
else
{
if ((*file = OPEN_STREAM (filename, "wb")))
return (TRUE);
FILE *fs = fopen (filename, "rb");
if (fs)
{
sprintf (String, "Freeze file \"%s\" exists but is read only",
filename);
fclose (fs);
S9xMessage (S9X_ERROR, S9X_FREEZE_FILE_NOT_FOUND, String);
}
else
{
sprintf (String, "Cannot create freeze file \"%s\". Directory is read-only or does not exist.", filename);
S9xMessage (S9X_ERROR, S9X_FREEZE_FILE_NOT_FOUND, String);
}
}
return (FALSE);
}
uint8 S9xGetDSP(uint16 address)
{
uint8 t;
#ifdef DEBUGGER
if (Settings.TraceDSP)
{
sprintf(String, "DSP read: 0x%04X", address);
S9xMessage(S9X_TRACE, S9X_TRACE_DSP1, String);
}
#endif
t = (*GetDSP)(address);
//DSP1GetByte(address);
return (t);
}
void STOP(char* s)
{
char buffer[100];
#ifdef DEBUGGER
S9xAPUOPrint(buffer, IAPU.PC - IAPU.RAM);
#endif
sprintf(String, "Sound CPU in unknown state executing %s at %04lX\n%s\n", s, IAPU.PC - IAPU.RAM, buffer);
S9xMessage(S9X_ERROR, S9X_APU_STOPPED, String);
APU.TimerEnabled[0] = APU.TimerEnabled[1] = APU.TimerEnabled[2] = FALSE;
CPU.APU_APUExecuting = FALSE;
#ifdef DEBUGGER
CPU.Flags |= DEBUG_MODE_FLAG;
#else
S9xExit();
#endif
}
static int S9xGetSDD1Dir(char * packdir)
{
char dir[_MAX_DIR + 1];
char drive[_MAX_DRIVE + 1];
char name[_MAX_FNAME + 1];
char ext[_MAX_EXT + 1];
PathSplit(S9xGetFilename(FILE_ROM), drive, dir, name, ext);
if (strncmp(Memory.ROMName, "Star Ocean", 10) == 0) {
PathMake(packdir, drive, dir, "socnsdd1", 0);
return 1;
} else if(strncmp(Memory.ROMName, "STREET FIGHTER ALPHA2", 21) == 0) {
PathMake(packdir, drive, dir, "sfa2sdd1", 0);
return 1;
} else {
S9xMessage(S9X_WARNING, S9X_ROM_INFO,
"WARNING: No default SDD1 pack for this ROM");
return 0;
}
}
bool8 S9xReadSuperScopePosition (int & /* x */, int & /* y */,
uint32 & /* buttons */)
{
S9xMessage (0,0,"read scope");
return (FALSE);
}
static int Unfreeze()
{
// notaz: overflowing the damn Symbian stack again
char buffer [16];
char rom_filename [512];
int result;
int version;
unsigned int len = strlen(SNAPSHOT_MAGIC) + 1 + 4 + 1;
if (statef_read(buffer, len) != (int)len)
return (WRONG_FORMAT);
if (strncmp(buffer, SNAPSHOT_MAGIC, strlen(SNAPSHOT_MAGIC)) != 0)
return (WRONG_FORMAT);
if ((version = atoi(&buffer [strlen(SNAPSHOT_MAGIC) + 1])) > SNAPSHOT_VERSION)
return (WRONG_VERSION);
if ((result = UnfreezeBlock("NAM", (uint8*) rom_filename, 512)) != SUCCESS)
return (result);
if (strcasecmp(rom_filename, Memory.ROMFilename) != 0 &&
strcasecmp(S9xBasename(rom_filename), S9xBasename(Memory.ROMFilename)) != 0)
{
S9xMessage(S9X_WARNING, S9X_FREEZE_ROM_NAME,
"Current loaded ROM image doesn't match that required by freeze-game file.");
}
uint32 old_flags = CPU.Flags;
#ifdef USE_SA1
uint32 sa1_old_flags = SA1.Flags;
#endif
S9xReset();
S9xSetSoundMute(TRUE);
if ((result = UnfreezeStruct("CPU", &CPU, SnapCPU,
COUNT(SnapCPU))) != SUCCESS)
return (result);
FixROMSpeed();
CPU.Flags |= old_flags & (DEBUG_MODE_FLAG | TRACE_FLAG |
SINGLE_STEP_FLAG | FRAME_ADVANCE_FLAG);
if ((result = UnfreezeStruct("REG", &Registers, SnapRegisters, COUNT(SnapRegisters))) != SUCCESS)
return (result);
if ((result = UnfreezeStruct("PPU", &PPU, SnapPPU, COUNT(SnapPPU))) != SUCCESS)
return (result);
IPPU.ColorsChanged = TRUE;
IPPU.OBJChanged = TRUE;
CPU.InDMA = FALSE;
// Restore colors from PPU
unsigned int i;
for (i = 0; i < 256; i++)
{
IPPU.Red[i] = PPU.CGDATA[i] & 0x1f;
IPPU.Green[i] = (PPU.CGDATA[i] >> 5) & 0x1f;
IPPU.Blue[i] = (PPU.CGDATA[i] >> 10) & 0x1f;
}
S9xFixColourBrightness();
IPPU.RenderThisFrame = FALSE;
if ((result = UnfreezeStruct("DMA", DMA, SnapDMA,
COUNT(SnapDMA))) != SUCCESS)
return (result);
if ((result = UnfreezeBlock("VRA", Memory.VRAM, 0x10000)) != SUCCESS)
return (result);
if ((result = UnfreezeBlock("RAM", Memory.RAM, 0x20000)) != SUCCESS)
return (result);
if ((result = UnfreezeBlock("SRA", SRAM, 0x20000)) != SUCCESS)
return (result);
if ((result = UnfreezeBlock("FIL", Memory.FillRAM, 0x8000)) != SUCCESS)
return (result);
// Restore graphics shadow registers
GFX.r212c_s = Memory.FillRAM[0x212c];
GFX.r212d_s = Memory.FillRAM[0x212d];
GFX.r212e_s = Memory.FillRAM[0x212e];
GFX.r212f_s = Memory.FillRAM[0x212f];
GFX.r2130_s = Memory.FillRAM[0x2130];
GFX.r2131_s = Memory.FillRAM[0x2131];
if (UnfreezeStruct("APU", &APU, SnapAPU, COUNT(SnapAPU)) == SUCCESS)
{
SAPURegisters spcregs;
if ((result = UnfreezeStruct("ARE", &spcregs, SnapAPURegisters,
COUNT(SnapAPURegisters))) != SUCCESS)
return (result);
// reload all SPC700 regs from savestate compatible struct
IAPU.P = spcregs.P;
IAPU.YA.W = spcregs.YA.W;
IAPU.X = spcregs.X;
IAPU.S = spcregs.S;
IAPU.PC = IAPU.RAM + spcregs.PC;
if ((result = UnfreezeBlock("ARA", IAPU.RAM, 0x10000)) != SUCCESS)
return (result);
if ((result = UnfreezeStruct("SOU", &SoundData, SnapSoundData,
COUNT(SnapSoundData))) != SUCCESS)
return (result);
// notaz: just to be sure
int u;
for (u = 0; u < 8; u++)
{
SoundData.channels[u].env_ind_attack &= 0xf;
SoundData.channels[u].env_ind_decay &= 0x7;
SoundData.channels[u].env_ind_sustain &= 0x1f;
}
S9xSetSoundMute(FALSE);
S9xAPUUnpackStatus();
if (APUCheckDirectPage())
IAPU.DirectPage = IAPU.RAM + 0x100;
else
IAPU.DirectPage = IAPU.RAM;
Settings.APUEnabled = TRUE;
/*IAPU.APUExecuting*/CPU.APU_APUExecuting = TRUE;
}
else
{
Settings.APUEnabled = FALSE;
/*IAPU.APUExecuting*/CPU.APU_APUExecuting = FALSE;
S9xSetSoundMute(TRUE);
}
#ifdef USE_SA1
if ((result = UnfreezeStruct("SA1", &SA1, SnapSA1,
COUNT(SnapSA1))) == SUCCESS)
{
if ((result = UnfreezeStruct("SAR", &SA1Registers,
SnapSA1Registers, COUNT(SnapSA1Registers))) != SUCCESS)
return (result);
S9xFixSA1AfterSnapshotLoad();
SA1.Flags |= sa1_old_flags & (TRACE_FLAG);
}
#endif
S9xFixSoundAfterSnapshotLoad();
ICPU.ShiftedPB = Registers.PB << 16;
ICPU.ShiftedDB = Registers.DB << 16;
S9xSetPCBase(ICPU.ShiftedPB + Registers.PC);
#ifndef ASMCPU
S9xUnpackStatus(); // not needed
S9xFixCycles(); // also not needed?
#endif
S9xReschedule();
S9xSRTCPostLoadState();
if (Settings.SDD1) S9xSDD1PostLoadState();
return (SUCCESS);
}
static int ReadOrigSnapshot (STREAM snap)
{
char buffer [_MAX_PATH];
char rom_filename [_MAX_PATH];
int result;
int i;
int j;
int version;
int len = strlen (ORIG_SNAPSHOT_MAGIC) + 1 + 4 + 1;
if (READ_STREAM (buffer, len, snap) != len)
return (WRONG_FORMAT);
if (strncmp (buffer, ORIG_SNAPSHOT_MAGIC, strlen (ORIG_SNAPSHOT_MAGIC)) != 0)
return (WRONG_FORMAT);
if ((version = atoi (&buffer [strlen (SNAPSHOT_MAGIC) + 1])) > ORIG_SNAPSHOT_VERSION)
return (WRONG_VERSION);
if ((result = ReadBlock ("NAM:", rom_filename, _MAX_PATH, snap)) != SUCCESS)
return (result);
if ((result = ReadBlock ("HiR:", buffer, 0x41, snap)) != SUCCESS)
return (result);
if (strcasecmp (rom_filename, Memory.ROMFilename) != 0 &&
strcasecmp (S9xBasename (rom_filename), S9xBasename (Memory.ROMFilename)) != 0)
{
S9xMessage (S9X_WARNING, S9X_FREEZE_ROM_NAME,
"Current loaded ROM image doesn't match that required by freeze-game file.");
}
S9xReset ();
S9xSetSoundMute (TRUE);
if ((result = ReadBlock ("CPU:", &OrigCPU, sizeof (OrigCPU), snap)) != SUCCESS)
return (result);
OrigCPU.FastROMSpeed = OrigCPU.FastROMSpeed_old;
Memory.FixROMSpeed ();
if (version == 3)
{
OrigCPU.Cycles = OrigCPU.Cycles_old;
OrigCPU.NextEvent = OrigCPU.NextEvent_old;
OrigCPU.V_Counter = OrigCPU.V_Counter_old;
OrigCPU.MemSpeed = OrigCPU.MemSpeed_old;
OrigCPU.MemSpeedx2 = OrigCPU.MemSpeedx2_old;
OrigCPU.FastROMSpeed = OrigCPU.FastROMSpeed_old;
}
CPU.Flags = OrigCPU.Flags;
CPU.BranchSkip = OrigCPU.BranchSkip;
CPU.NMIActive = OrigCPU.NMIActive;
CPU.IRQActive = OrigCPU.IRQActive;
CPU.WaitingForInterrupt = OrigCPU.WaitingForInterrupt;
CPU.WhichEvent = OrigCPU.WhichEvent;
CPU.Cycles = OrigCPU.Cycles;
CPU.NextEvent = OrigCPU.NextEvent;
CPU.V_Counter = OrigCPU.V_Counter;
CPU.MemSpeed = OrigCPU.MemSpeed;
CPU.MemSpeedx2 = OrigCPU.MemSpeedx2;
CPU.FastROMSpeed = OrigCPU.FastROMSpeed;
if ((result = ReadBlock ("REG:", &OrigRegisters, sizeof (OrigRegisters), snap)) != SUCCESS)
return (result);
Registers = *(struct SRegisters *) &OrigRegisters;
if ((result = ReadBlock ("PPU:", &OrigPPU, sizeof (OrigPPU), snap)) != SUCCESS)
return (result);
if (version == 2)
{
OrigPPU.OBJNameSelect = OrigPPU.OBJNameSelect_old << 13;
OrigPPU.OBJNameBase <<= 1;
OrigPPU.OBJNameSelect <<= 13;
}
PPU.BGMode = OrigPPU.BGMode;
PPU.BG3Priority = OrigPPU.BG3Priority;
PPU.Brightness = OrigPPU.Brightness;
PPU.VMA.High = OrigPPU.VMA.High;
PPU.VMA.Increment = OrigPPU.VMA.Increment;
PPU.VMA.Address = OrigPPU.VMA.Address;
PPU.VMA.Mask1 = OrigPPU.VMA.Mask1;
PPU.VMA.FullGraphicCount = OrigPPU.VMA.FullGraphicCount;
PPU.VMA.Shift = OrigPPU.VMA.Shift;
for (i = 0; i < 4; i++)
{
PPU.BG[i].SCBase = OrigPPU.BG[i].SCBase;
PPU.BG[i].VOffset = OrigPPU.BG[i].VOffset;
PPU.BG[i].HOffset = OrigPPU.BG[i].HOffset;
PPU.BG[i].BGSize = OrigPPU.BG[i].BGSize;
PPU.BG[i].NameBase = OrigPPU.BG[i].NameBase;
PPU.BG[i].SCSize = OrigPPU.BG[i].SCSize;
}
PPU.CGFLIP = OrigPPU.CGFLIP;
for (i = 0; i < 256; i++)
PPU.CGDATA [i] = OrigPPU.CGDATA [i];
PPU.FirstSprite = OrigPPU.FirstSprite;
for (i = 0; i < 128; i++)
{
PPU.OBJ[i].HPos = OrigPPU.OBJ [i].HPos;
PPU.OBJ[i].VPos = OrigPPU.OBJ [i].VPos;
PPU.OBJ[i].Name = OrigPPU.OBJ [i].Name;
PPU.OBJ[i].VFlip = OrigPPU.OBJ [i].VFlip;
PPU.OBJ[i].HFlip = OrigPPU.OBJ [i].HFlip;
PPU.OBJ[i].Priority = OrigPPU.OBJ [i].Priority;
PPU.OBJ[i].Palette = OrigPPU.OBJ [i].Palette;
PPU.OBJ[i].Size = OrigPPU.OBJ [i].Size;
}
PPU.OAMPriorityRotation = OrigPPU.OAMPriorityRotation;
PPU.OAMAddr = OrigPPU.OAMAddr;
PPU.OAMFlip = OrigPPU.OAMFlip;
PPU.OAMTileAddress = OrigPPU.OAMTileAddress;
PPU.IRQVBeamPos = OrigPPU.IRQVBeamPos;
PPU.IRQHBeamPos = OrigPPU.IRQHBeamPos;
PPU.VBeamPosLatched = OrigPPU.VBeamPosLatched;
PPU.HBeamPosLatched = OrigPPU.HBeamPosLatched;
PPU.HBeamFlip = OrigPPU.HBeamFlip;
PPU.VBeamFlip = OrigPPU.VBeamFlip;
PPU.HVBeamCounterLatched = OrigPPU.HVBeamCounterLatched;
PPU.MatrixA = OrigPPU.MatrixA;
PPU.MatrixB = OrigPPU.MatrixB;
PPU.MatrixC = OrigPPU.MatrixC;
PPU.MatrixD = OrigPPU.MatrixD;
PPU.CentreX = OrigPPU.CentreX;
PPU.CentreY = OrigPPU.CentreY;
PPU.Joypad1ButtonReadPos = OrigPPU.Joypad1ButtonReadPos;
PPU.Joypad2ButtonReadPos = OrigPPU.Joypad2ButtonReadPos;
PPU.Joypad3ButtonReadPos = OrigPPU.Joypad3ButtonReadPos;
PPU.CGADD = OrigPPU.CGADD;
PPU.FixedColourRed = OrigPPU.FixedColourRed;
PPU.FixedColourGreen = OrigPPU.FixedColourGreen;
PPU.FixedColourBlue = OrigPPU.FixedColourBlue;
PPU.SavedOAMAddr = OrigPPU.SavedOAMAddr;
PPU.ScreenHeight = OrigPPU.ScreenHeight;
PPU.WRAM = OrigPPU.WRAM;
PPU.ForcedBlanking = OrigPPU.ForcedBlanking;
PPU.OBJNameSelect = OrigPPU.OBJNameSelect;
PPU.OBJSizeSelect = OrigPPU.OBJSizeSelect;
PPU.OBJNameBase = OrigPPU.OBJNameBase;
PPU.OAMReadFlip = OrigPPU.OAMReadFlip;
memmove (PPU.OAMData, OrigPPU.OAMData, sizeof (PPU.OAMData));
PPU.VTimerEnabled = OrigPPU.VTimerEnabled;
PPU.HTimerEnabled = OrigPPU.HTimerEnabled;
PPU.HTimerPosition = OrigPPU.HTimerPosition;
PPU.Mosaic = OrigPPU.Mosaic;
memmove (PPU.BGMosaic, OrigPPU.BGMosaic, sizeof (PPU.BGMosaic));
PPU.Mode7HFlip = OrigPPU.Mode7HFlip;
PPU.Mode7VFlip = OrigPPU.Mode7VFlip;
PPU.Mode7Repeat = OrigPPU.Mode7Repeat;
PPU.Window1Left = OrigPPU.Window1Left;
PPU.Window1Right = OrigPPU.Window1Right;
PPU.Window2Left = OrigPPU.Window2Left;
PPU.Window2Right = OrigPPU.Window2Right;
for (i = 0; i < 6; i++)
{
PPU.ClipWindowOverlapLogic [i] = OrigPPU.ClipWindowOverlapLogic [i];
PPU.ClipWindow1Enable [i] = OrigPPU.ClipWindow1Enable [i];
PPU.ClipWindow2Enable [i] = OrigPPU.ClipWindow2Enable [i];
PPU.ClipWindow1Inside [i] = OrigPPU.ClipWindow1Inside [i];
PPU.ClipWindow2Inside [i] = OrigPPU.ClipWindow2Inside [i];
}
PPU.CGFLIPRead = OrigPPU.CGFLIPRead;
PPU.Need16x8Mulitply = OrigPPU.Need16x8Mulitply;
IPPU.ColorsChanged = TRUE;
IPPU.OBJChanged = TRUE;
S9xFixColourBrightness ();
IPPU.RenderThisFrame = FALSE;
if ((result = ReadBlock ("DMA:", OrigDMA, sizeof (OrigDMA), snap)) != SUCCESS)
return (result);
for (i = 0; i < 8; i++)
{
DMA[i].TransferDirection = OrigDMA[i].TransferDirection;
DMA[i].AAddressFixed = OrigDMA[i].AAddressFixed;
DMA[i].AAddressDecrement = OrigDMA[i].AAddressDecrement;
DMA[i].TransferMode = OrigDMA[i].TransferMode;
DMA[i].ABank = OrigDMA[i].ABank;
DMA[i].AAddress = OrigDMA[i].AAddress;
DMA[i].Address = OrigDMA[i].Address;
DMA[i].BAddress = OrigDMA[i].BAddress;
DMA[i].TransferBytes = OrigDMA[i].TransferBytes;
DMA[i].HDMAIndirectAddressing = OrigDMA[i].HDMAIndirectAddressing;
DMA[i].IndirectAddress = OrigDMA[i].IndirectAddress;
DMA[i].IndirectBank = OrigDMA[i].IndirectBank;
DMA[i].Repeat = OrigDMA[i].Repeat;
DMA[i].LineCount = OrigDMA[i].LineCount;
DMA[i].FirstLine = OrigDMA[i].FirstLine;
}
if ((result = ReadBlock ("VRA:", Memory.VRAM, 0x10000, snap)) != SUCCESS)
return (result);
if ((result = ReadBlock ("RAM:", Memory.RAM, 0x20000, snap)) != SUCCESS)
return (result);
if ((result = ReadBlock ("SRA:", Memory.SRAM, 0x10000, snap)) != SUCCESS)
return (result);
if ((result = ReadBlock ("FIL:", Memory.FillRAM, 0x8000, snap)) != SUCCESS)
return (result);
if (ReadBlock ("APU:", &OrigAPU, sizeof (OrigAPU), snap) == SUCCESS)
{
APU = *(struct SAPU *) &OrigAPU;
if ((result = ReadBlock ("ARE:", &OrigAPURegisters,
sizeof (OrigAPURegisters), snap)) != SUCCESS)
return (result);
APURegisters = *(struct SAPURegisters *) &OrigAPURegisters;
if ((result = ReadBlock ("ARA:", IAPU.RAM, 0x10000, snap)) != SUCCESS)
return (result);
if ((result = ReadBlock ("SOU:", &OrigSoundData,
sizeof (SOrigSoundData), snap)) != SUCCESS)
return (result);
SoundData.master_volume_left = OrigSoundData.master_volume_left;
SoundData.master_volume_right = OrigSoundData.master_volume_right;
SoundData.echo_volume_left = OrigSoundData.echo_volume_left;
SoundData.echo_volume_right = OrigSoundData.echo_volume_right;
SoundData.echo_enable = OrigSoundData.echo_enable;
SoundData.echo_feedback = OrigSoundData.echo_feedback;
SoundData.echo_ptr = OrigSoundData.echo_ptr;
SoundData.echo_buffer_size = OrigSoundData.echo_buffer_size;
SoundData.echo_write_enabled = OrigSoundData.echo_write_enabled;
SoundData.echo_channel_enable = OrigSoundData.echo_channel_enable;
SoundData.pitch_mod = OrigSoundData.pitch_mod;
for (i = 0; i < 3; i++)
SoundData.dummy [i] = OrigSoundData.dummy [i];
for (i = 0; i < NUM_CHANNELS; i++)
{
SoundData.channels [i].state = OrigSoundData.channels [i].state;
SoundData.channels [i].type = OrigSoundData.channels [i].type;
SoundData.channels [i].volume_left = OrigSoundData.channels [i].volume_left;
SoundData.channels [i].volume_right = OrigSoundData.channels [i].volume_right;
SoundData.channels [i].hertz = OrigSoundData.channels [i].frequency;
SoundData.channels [i].count = OrigSoundData.channels [i].count;
SoundData.channels [i].loop = OrigSoundData.channels [i].loop;
SoundData.channels [i].envx = OrigSoundData.channels [i].envx;
SoundData.channels [i].left_vol_level = OrigSoundData.channels [i].left_vol_level;
SoundData.channels [i].right_vol_level = OrigSoundData.channels [i].right_vol_level;
SoundData.channels [i].envx_target = OrigSoundData.channels [i].envx_target;
SoundData.channels [i].env_error = OrigSoundData.channels [i].env_error;
SoundData.channels [i].erate = OrigSoundData.channels [i].erate;
SoundData.channels [i].direction = OrigSoundData.channels [i].direction;
SoundData.channels [i].attack_rate = OrigSoundData.channels [i].attack_rate;
SoundData.channels [i].decay_rate = OrigSoundData.channels [i].decay_rate;
SoundData.channels [i].sustain_rate = OrigSoundData.channels [i].sustain_rate;
SoundData.channels [i].release_rate = OrigSoundData.channels [i].release_rate;
SoundData.channels [i].sustain_level = OrigSoundData.channels [i].sustain_level;
SoundData.channels [i].sample = OrigSoundData.channels [i].sample;
for (j = 0; j < 16; j++)
SoundData.channels [i].decoded [j] = OrigSoundData.channels [i].decoded [j];
for (j = 0; j < 2; j++)
SoundData.channels [i].previous [j] = OrigSoundData.channels [i].previous [j];
SoundData.channels [i].sample_number = OrigSoundData.channels [i].sample_number;
SoundData.channels [i].last_block = OrigSoundData.channels [i].last_block;
SoundData.channels [i].needs_decode = OrigSoundData.channels [i].needs_decode;
SoundData.channels [i].block_pointer = OrigSoundData.channels [i].block_pointer;
SoundData.channels [i].sample_pointer = OrigSoundData.channels [i].sample_pointer;
SoundData.channels [i].mode = OrigSoundData.channels [i].mode;
}
S9xSetSoundMute (FALSE);
IAPU.PC = IAPU.RAM + APURegisters.PC;
S9xAPUUnpackStatus ();
if (APUCheckDirectPage ())
IAPU.DirectPage = IAPU.RAM + 0x100;
else
IAPU.DirectPage = IAPU.RAM;
Settings.APUEnabled = TRUE;
IAPU.APUExecuting = TRUE;
}
else
{
Settings.APUEnabled = FALSE;
IAPU.APUExecuting = FALSE;
S9xSetSoundMute (TRUE);
}
S9xFixSoundAfterSnapshotLoad (1);
ICPU.ShiftedPB = Registers.PB << 16;
ICPU.ShiftedDB = Registers.DB << 16;
S9xSetPCBase (ICPU.ShiftedPB + Registers.PC);
S9xUnpackStatus ();
S9xFixCycles ();
S9xReschedule ();
return (SUCCESS);
}
int S9xMovieOpen (const char* filename, bool8 read_only, uint8 sync_flags, uint8 sync_flags2)
{
FILE* fd;
STREAM stream;
int result;
int fn;
char movie_filename [_MAX_PATH];
#ifdef WIN32
_fullpath(movie_filename, filename, _MAX_PATH);
#else
strcpy(movie_filename, filename);
#endif
if(!(fd=fopen(movie_filename, "rb+")))
if(!(fd=fopen(movie_filename, "rb")))
return FILE_NOT_FOUND;
else
read_only = TRUE;
const bool8 wasPaused = Settings.Paused;
const uint32 prevFrameTime = Settings.FrameTime;
// stop current movie before opening
change_state(MOVIE_STATE_NONE);
// read header
if((result=read_movie_header(fd, &Movie))!=SUCCESS)
{
fclose(fd);
return result;
}
read_movie_extrarominfo(fd, &Movie);
fn=dup(fileno(fd));
fclose(fd);
// apparently this lseek is necessary
lseek(fn, Movie.SaveStateOffset, SEEK_SET);
if(!(stream=REOPEN_STREAM(fn, "rb")))
return FILE_NOT_FOUND;
// store previous, before changing to the movie's settings
store_previous_settings();
// store default
if (sync_flags & MOVIE_SYNC_DATA_EXISTS)
{
Settings.UseWIPAPUTiming = (sync_flags & MOVIE_SYNC_WIP1TIMING) ? TRUE : FALSE;
Settings.SoundEnvelopeHeightReading = (sync_flags & MOVIE_SYNC_VOLUMEENVX) ? TRUE : FALSE;
Settings.FakeMuteFix = (sync_flags & MOVIE_SYNC_FAKEMUTE) ? TRUE : FALSE;
Settings.UpAndDown = (sync_flags & MOVIE_SYNC_LEFTRIGHT) ? TRUE : FALSE; // doesn't actually affect synchronization
Settings.SoundSync = (sync_flags & MOVIE_SYNC_SYNCSOUND) ? TRUE : FALSE; // doesn't seem to affect synchronization
Settings.InitFastROMSetting = (sync_flags2 & MOVIE_SYNC2_INIT_FASTROM) ? TRUE : FALSE;
//Settings.ShutdownMaster = (sync_flags & MOVIE_SYNC_NOCPUSHUTDOWN) ? FALSE : TRUE;
}
// set from movie
restore_movie_settings();
if(Movie.Opts & MOVIE_OPT_FROM_RESET)
{
Movie.State = MOVIE_STATE_PLAY; // prevent NSRT controller switching (in S9xPostRomInit)
if(!Memory.LoadLastROM())
S9xReset();
Memory.ClearSRAM(false); // in case the SRAM read fails
Movie.State = MOVIE_STATE_NONE;
// save only SRAM for a from-reset snapshot
result=(READ_STREAM(Memory.SRAM, 0x20000, stream) == 0x20000) ? SUCCESS : WRONG_FORMAT;
}
else
{
result=S9xUnfreezeFromStream(stream);
}
CLOSE_STREAM(stream);
if(result!=SUCCESS)
{
return result;
}
if(!(fd=fopen(movie_filename, "rb+")))
if(!(fd=fopen(movie_filename, "rb")))
return FILE_NOT_FOUND;
else
read_only = TRUE;
if(fseek(fd, Movie.ControllerDataOffset, SEEK_SET))
return WRONG_FORMAT;
// read controller data
Movie.File=fd;
Movie.BytesPerFrame=bytes_per_frame();
Movie.InputBufferPtr=Movie.InputBuffer;
uint32 to_read=Movie.BytesPerFrame * (Movie.MaxFrame+1);
reserve_buffer_space(to_read);
fread(Movie.InputBufferPtr, 1, to_read, fd);
// read "baseline" controller data
if(Movie.MaxFrame)
read_frame_controller_data();
strncpy(Movie.Filename, movie_filename, _MAX_PATH);
Movie.Filename[_MAX_PATH-1]='\0';
Movie.CurrentFrame=0;
Movie.ReadOnly=read_only;
change_state(MOVIE_STATE_PLAY);
Settings.Paused = wasPaused;
Settings.FrameTime = prevFrameTime; // restore emulation speed
Movie.RecordedThisSession = false;
S9xUpdateFrameCounter(-1);
Movie.RequiresReset = false;
S9xMessage(S9X_INFO, S9X_MOVIE_INFO, MOVIE_INFO_REPLAY);
return SUCCESS;
}
void VideoLogger(void *pixels, int width, int height, int depth, int bytes_per_line)
{
int fc = S9xMovieGetFrameCounter();
if (fc > 0)
framecounter = fc;
else
framecounter++;
if (video)
{
int i;
char *data = (char*)pixels;
static int lastwidth = width; // first resolution
static int lastheight = height;
if (lastwidth != width || lastheight != height) // this is just for informing the encoder that something has changed
{
printf("Frame %d, resolution changed from %dx%d to %dx%d!\n", fc, lastwidth, lastheight, width, height);
lastwidth = width;
lastheight = height;
}
for (i=0; i < height; i++)
fwrite(data + i*bytes_per_line, depth, width, video);
fflush(video);
fflush(audio);
drift++;
if (maxframes > 0 && __builtin_expect((unsigned)framecounter >= maxframes, 0))
{
printf("-maxframes hit\ndrift:%d\n",drift);
S9xExit();
}
}
if (Settings.DisplayPressedKeys==1 || keypressscreen)
{
uint16 MovieGetJoypad(int i);
int buttons = MovieGetJoypad(0);
static char buffer[128];
// This string spacing pattern is optimized for the 256 pixel wide screen.
sprintf(buffer, "%s %s %s %s %s %s %c%c%c%c%c%c",
buttons & SNES_START_MASK ? "Start" : "_____",
buttons & SNES_SELECT_MASK ? "Select" : "______",
buttons & SNES_UP_MASK ? "Up" : "__",
buttons & SNES_DOWN_MASK ? "Down" : "____",
buttons & SNES_LEFT_MASK ? "Left" : "____",
buttons & SNES_RIGHT_MASK ? "Right" : "_____",
buttons & SNES_A_MASK ? 'A':'_',
buttons & SNES_B_MASK ? 'B':'_',
buttons & SNES_X_MASK ? 'X':'_',
buttons & SNES_Y_MASK ? 'Y':'_',
buttons & SNES_TL_MASK ? 'L':'_',
buttons & SNES_TR_MASK ? 'R':'_'
/*framecounter*/);
if (Settings.DisplayPressedKeys==1)
fprintf(stderr, "%s %d \r", buffer, framecounter);
//if (keypressscreen)
S9xSetInfoString(buffer);
}
if (__builtin_expect(messageframe >= 0 && framecounter == messageframe, 0))
{
S9xMessage(S9X_INFO, S9X_MOVIE_INFO, message);
GFX.InfoStringTimeout = 300;
messageframe = -1;
}
/* if (__builtin_expect(fastforwardpoint >= 0 && framecounter >= fastforwardpoint, 0))
{
Settings.FramesToSkip = fastforwarddistance;
fastforwardpoint = -1;
}*/
}
static void finish_playback (void)
{
change_state(MOVIE_STATE_FINISHED);
S9xMessage(S9X_INFO, S9X_MOVIE_INFO, MOVIE_INFO_END);
}
void S9xExtraDisplayUsage (void)
{
S9xMessage(S9X_INFO, S9X_USAGE, "-fullscreen fullscreen mode (without scaling)");
S9xMessage(S9X_INFO, S9X_USAGE, "");
S9xMessage(S9X_INFO, S9X_USAGE, "-v1 Video mode: Blocky (default)");
S9xMessage(S9X_INFO, S9X_USAGE, "-v2 Video mode: TV");
S9xMessage(S9X_INFO, S9X_USAGE, "-v3 Video mode: Smooth");
S9xMessage(S9X_INFO, S9X_USAGE, "-v4 Video mode: SuperEagle");
S9xMessage(S9X_INFO, S9X_USAGE, "-v5 Video mode: 2xSaI");
S9xMessage(S9X_INFO, S9X_USAGE, "-v6 Video mode: Super2xSaI");
S9xMessage(S9X_INFO, S9X_USAGE, "-v7 Video mode: EPX");
S9xMessage(S9X_INFO, S9X_USAGE, "-v8 Video mode: hq2x");
S9xMessage(S9X_INFO, S9X_USAGE, "");
}
char * S9xParseArgs (char **argv, int argc)
{
for (int i = 1; i < argc; i++)
{
if (*argv[i] == '-')
{
if (!strcasecmp(argv[i], "-help"))
S9xUsage();
else
// SOUND OPTIONS
if (!strcasecmp(argv[i], "-soundsync"))
Settings.SoundSync = TRUE;
else
if (!strcasecmp(argv[i], "-playbackrate"))
{
if (i + 1 < argc)
{
Settings.SoundPlaybackRate = atoi(argv[++i]);
if (Settings.SoundPlaybackRate < 8192)
Settings.SoundPlaybackRate = 8192;
}
else
S9xUsage();
}
else
if (!strcasecmp(argv[i], "-inputrate"))
{
if (i + 1 < argc)
{
Settings.SoundInputRate = atoi(argv[++i]);
if (Settings.SoundInputRate < 8192)
Settings.SoundInputRate = 8192;
}
else
S9xUsage();
}
else
if (!strcasecmp(argv[i], "-reversestereo"))
Settings.ReverseStereo = TRUE;
else
if (!strcasecmp(argv[i], "-nostereo"))
Settings.Stereo = FALSE;
else
if (!strcasecmp(argv[i], "-eightbit"))
Settings.SixteenBitSound = FALSE;
else
if (!strcasecmp(argv[i], "-mute"))
Settings.Mute = TRUE;
else
// DISPLAY OPTIONS
if (!strcasecmp(argv[i], "-displayframerate"))
Settings.DisplayFrameRate = TRUE;
else
if (!strcasecmp(argv[i], "-displaykeypress"))
Settings.DisplayPressedKeys = TRUE;
else
if (!strcasecmp(argv[i], "-nohires"))
Settings.SupportHiRes = FALSE;
else
if (!strcasecmp(argv[i], "-notransparency"))
Settings.Transparency = FALSE;
else
if (!strcasecmp(argv[i], "-nowindows"))
Settings.DisableGraphicWindows = TRUE;
else
// CONTROLLER OPTIONS
if (!strcasecmp(argv[i], "-nomp5"))
Settings.MultiPlayer5Master = FALSE;
else
if (!strcasecmp(argv[i], "-nomouse"))
Settings.MouseMaster = FALSE;
else
if (!strcasecmp(argv[i], "-nosuperscope"))
Settings.SuperScopeMaster = FALSE;
else
if (!strcasecmp(argv[i], "-nojustifier"))
Settings.JustifierMaster = FALSE;
else
if (!strcasecmp(argv[i], "-port1") ||
!strcasecmp(argv[i], "-port2"))
{
if (i + 1 < argc)
{
i++;
if (!parse_controller_spec(argv[i - 1][5] - '1', argv[i]))
S9xUsage();
}
else
S9xUsage();
}
else
// ROM OPTIONS
if (!strcasecmp(argv[i], "-hirom"))
Settings.ForceHiROM = TRUE;
else
if (!strcasecmp(argv[i], "-lorom"))
Settings.ForceLoROM = TRUE;
else
if (!strcasecmp(argv[i], "-ntsc"))
Settings.ForceNTSC = TRUE;
else
if (!strcasecmp(argv[i], "-pal"))
Settings.ForcePAL = TRUE;
else
if (!strcasecmp(argv[i], "-nointerleave"))
Settings.ForceNotInterleaved = TRUE;
else
if (!strcasecmp(argv[i], "-interleaved"))
Settings.ForceInterleaved = TRUE;
else
if (!strcasecmp(argv[i], "-interleaved2"))
Settings.ForceInterleaved2 = TRUE;
else
if (!strcasecmp(argv[i], "-interleavedgd24"))
Settings.ForceInterleaveGD24 = TRUE;
else
if (!strcasecmp(argv[i], "-noheader"))
Settings.ForceNoHeader = TRUE;
else
if (!strcasecmp(argv[i], "-header"))
Settings.ForceHeader = TRUE;
else
if (!strcasecmp(argv[i], "-bsxbootup"))
Settings.BSXBootup = TRUE;
else
// PATCH/CHEAT OPTIONS
if (!strcasecmp(argv[i], "-nopatch"))
Settings.NoPatch = TRUE;
else
if (!strcasecmp(argv[i], "-cheat"))
Settings.ApplyCheats = TRUE;
else
if (!strcasecmp(argv[i], "-gamegenie"))
{
if (i + 1 < argc)
{
uint32 address;
uint8 byte;
const char *error;
if ((error = S9xGameGenieToRaw(argv[++i], address, byte)) == NULL)
S9xAddCheat(TRUE, FALSE, address, byte);
else
S9xMessage(S9X_ERROR, S9X_GAME_GENIE_CODE_ERROR, error);
}
else
S9xUsage();
}
else
if (!strcasecmp(argv[i], "-actionreplay"))
{
if (i + 1 < argc)
{
uint32 address;
uint8 byte;
const char *error;
if ((error = S9xProActionReplayToRaw(argv[++i], address, byte)) == NULL)
S9xAddCheat(TRUE, FALSE, address, byte);
else
S9xMessage(S9X_ERROR, S9X_ACTION_REPLY_CODE_ERROR, error);
}
else
S9xUsage();
}
else
if (!strcasecmp(argv[i], "-goldfinger"))
{
if (i + 1 < argc)
{
uint32 address;
uint8 bytes[3];
bool8 sram;
uint8 num_bytes;
const char *error;
if ((error = S9xGoldFingerToRaw(argv[++i], address, sram, num_bytes, bytes)) == NULL)
{
for (int c = 0; c < num_bytes; c++)
S9xAddCheat(TRUE, FALSE, address + c, bytes[c]);
}
else
S9xMessage(S9X_ERROR, S9X_GOLD_FINGER_CODE_ERROR, error);
}
else
S9xUsage();
}
else
// NETPLAY OPTIONS
#ifdef NETPLAY_SUPPORT
if (!strcasecmp(argv[i], "-net"))
Settings.NetPlay = TRUE;
else
if (!strcasecmp(argv[i], "-port"))
{
if (i + 1 < argc)
Settings.Port = -atoi(argv[++i]);
else
S9xUsage();
}
else
if (!strcasecmp(argv[i], "-server"))
{
if (i + 1 < argc)
{
strncpy(Settings.ServerName, argv[++i], 127);
Settings.ServerName[127] = 0;
}
else
S9xUsage();
}
else
#endif
// HACKING OR DEBUGGING OPTIONS
#ifdef DEBUGGER
if (!strcasecmp(argv[i], "-debug"))
CPU.Flags |= DEBUG_MODE_FLAG;
else
if (!strcasecmp(argv[i], "-trace"))
{
ENSURE_TRACE_OPEN(trace,"trace.log","wb")
CPU.Flags |= TRACE_FLAG;
}
else
#endif
if (!strcasecmp(argv[i], "-hdmatiming"))
{
if (i + 1 < argc)
{
int p = atoi(argv[++i]);
if (p > 0 && p < 200)
Settings.HDMATimingHack = p;
}
else
S9xUsage();
}
else
if (!strcasecmp(argv[i], "-invalidvramaccess"))
Settings.BlockInvalidVRAMAccessMaster = FALSE;
else
// OTHER OPTIONS
if (!strcasecmp(argv[i], "-frameskip"))
{
if (i + 1 < argc)
Settings.SkipFrames = atoi(argv[++i]) + 1;
else
S9xUsage();
}
else
if (!strcasecmp(argv[i], "-frametime"))
{
if (i + 1 < argc)
Settings.FrameTimePAL = Settings.FrameTimeNTSC = atoi(argv[++i]);
else
S9xUsage();
}
else
if (!strcasecmp(argv[i], "-upanddown"))
Settings.UpAndDown = TRUE;
else
if (!strcasecmp(argv[i], "-conf"))
{
if (++i >= argc)
S9xUsage();
// Else do nothing, S9xLoadConfigFiles() handled it.
}
else
if (!strcasecmp(argv[i], "-nostdconf"))
{
// Do nothing, S9xLoadConfigFiles() handled it.
}
else
S9xParseArg(argv, i, argc);
}
else
rom_filename = argv[i];
}
S9xVerifyControllers();
return (rom_filename);
}
void S9xGenerateSound (void)
{
S9xMessage (0,0,"generate sound");
return;
}
bool8 S9xReadMousePosition (int /* which1 */, int &/* x */, int & /* y */,
uint32 & /* buttons */)
{
S9xMessage (0,0,"read mouse");
return (FALSE);
}
const char *S9xGetSnapshotDirectory(void)
{
S9xMessage (0,0,"get snapshot dir");
return ".";
}
char *osd_GetPackDir(void)
{
S9xMessage (0,0,"get pack dir");
return ".";
}
void erk (void)
{
S9xMessage (0,0, "Erk!");
}
int S9xMovieOpen (const char* filename, bool8 read_only)
{
FILE* fd;
STREAM stream;
int result;
int fn;
if(!(fd=fopen(filename, read_only ? "rb" : "rb+")))
return FILE_NOT_FOUND;
// stop current movie before opening
change_state(MOVIE_STATE_NONE);
// read header
if((result=read_movie_header(fd, &Movie))!=SUCCESS)
{
fclose(fd);
return result;
}
fn=dup(fileno(fd));
fclose(fd);
// apparently this lseek is necessary
lseek(fn, Movie.SaveStateOffset, SEEK_SET);
if(!(stream=REOPEN_STREAM(fn, "rb")))
return FILE_NOT_FOUND;
if(Movie.Opts & MOVIE_OPT_FROM_RESET)
{
S9xReset();
// save only SRAM for a from-reset snapshot
result=(READ_STREAM(SRAM, 0x20000, stream) == 0x20000) ? SUCCESS : WRONG_FORMAT;
}
else
{
result=S9xUnfreezeFromStream(stream);
}
CLOSE_STREAM(stream);
if(result!=SUCCESS)
{
return result;
}
if(!(fd=fopen(filename, read_only ? "rb" : "rb+")))
return FILE_NOT_FOUND;
if(fseek(fd, Movie.ControllerDataOffset, SEEK_SET))
return WRONG_FORMAT;
// read controller data
Movie.File=fd;
Movie.BytesPerFrame=bytes_per_frame();
Movie.InputBufferPtr=Movie.InputBuffer;
uint32 to_read=Movie.BytesPerFrame * (Movie.MaxFrame+1);
reserve_buffer_space(to_read);
fread(Movie.InputBufferPtr, 1, to_read, fd);
// read "baseline" controller data
read_frame_controller_data();
strncpy(Movie.Filename, filename, _MAX_PATH);
Movie.Filename[_MAX_PATH-1]='\0';
Movie.CurrentFrame=0;
Movie.ReadOnly=read_only;
change_state(MOVIE_STATE_PLAY);
S9xMessage(S9X_INFO, S9X_MOVIE_INFO, MOVIE_INFO_REPLAY);
return SUCCESS;
}
const char *S9xGetFilenameInc (const char *e)
{
S9xMessage (0,0,"get filename inc");
return e;
}
void S9xUsage (void)
{
/* 12345678901234567890123456789012345678901234567890123456789012345678901234567890 */
S9xMessage(S9X_INFO, S9X_USAGE, "");
S9xMessage(S9X_INFO, S9X_USAGE, "Snes9x " VERSION);
S9xMessage(S9X_INFO, S9X_USAGE, "");
S9xMessage(S9X_INFO, S9X_USAGE, "usage: snes9x [options] <ROM image filename>");
S9xMessage(S9X_INFO, S9X_USAGE, "");
// SOUND OPTIONS
S9xMessage(S9X_INFO, S9X_USAGE, "-soundsync Synchronize sound as far as possible");
S9xMessage(S9X_INFO, S9X_USAGE, "-playbackrate <Hz> Set sound playback rate");
S9xMessage(S9X_INFO, S9X_USAGE, "-inputrate <Hz> Set sound input rate");
S9xMessage(S9X_INFO, S9X_USAGE, "-reversestereo Reverse stereo sound output");
S9xMessage(S9X_INFO, S9X_USAGE, "-nostereo Disable stereo sound output");
S9xMessage(S9X_INFO, S9X_USAGE, "-eightbit Use 8bit sound instead of 16bit");
S9xMessage(S9X_INFO, S9X_USAGE, "-mute Mute sound");
S9xMessage(S9X_INFO, S9X_USAGE, "");
// DISPLAY OPTIONS
S9xMessage(S9X_INFO, S9X_USAGE, "-displayframerate Display the frame rate counter");
S9xMessage(S9X_INFO, S9X_USAGE, "-displaykeypress Display input of all controllers and peripherals");
S9xMessage(S9X_INFO, S9X_USAGE, "-nohires (Not recommended) Disable support for hi-res and");
S9xMessage(S9X_INFO, S9X_USAGE, " interlace modes");
S9xMessage(S9X_INFO, S9X_USAGE, "-notransparency (Not recommended) Disable transparency effects");
S9xMessage(S9X_INFO, S9X_USAGE, "-nowindows (Not recommended) Disable graphic window effects");
S9xMessage(S9X_INFO, S9X_USAGE, "");
// CONTROLLER OPTIONS
S9xMessage(S9X_INFO, S9X_USAGE, "-nomp5 Disable emulation of the Multiplayer 5 adapter");
S9xMessage(S9X_INFO, S9X_USAGE, "-nomouse Disable emulation of the SNES mouse");
S9xMessage(S9X_INFO, S9X_USAGE, "-nosuperscope Disable emulation of the Superscope");
S9xMessage(S9X_INFO, S9X_USAGE, "-nojustifier Disable emulation of the Konami Justifier");
S9xMessage(S9X_INFO, S9X_USAGE, "-port# <control> Specify which controller to emulate in port 1/2");
S9xMessage(S9X_INFO, S9X_USAGE, " Controllers: none No controller");
S9xMessage(S9X_INFO, S9X_USAGE, " pad# Joypad number 1-8");
S9xMessage(S9X_INFO, S9X_USAGE, " mouse# Mouse number 1-2");
S9xMessage(S9X_INFO, S9X_USAGE, " superscope Superscope (not useful with -port1)");
S9xMessage(S9X_INFO, S9X_USAGE, " justifier Blue Justifier (not useful with -port1)");
S9xMessage(S9X_INFO, S9X_USAGE, " two-justifiers Blue & Pink Justifiers");
S9xMessage(S9X_INFO, S9X_USAGE, " mp5:#### MP5 with the 4 named pads (1-8 or n)");
S9xMessage(S9X_INFO, S9X_USAGE, "");
// ROM OPTIONS
S9xMessage(S9X_INFO, S9X_USAGE, "-hirom Force Hi-ROM memory map");
S9xMessage(S9X_INFO, S9X_USAGE, "-lorom Force Lo-ROM memory map");
S9xMessage(S9X_INFO, S9X_USAGE, "-ntsc Force NTSC timing (60 frames/sec)");
S9xMessage(S9X_INFO, S9X_USAGE, "-pal Force PAL timing (50 frames/sec)");
S9xMessage(S9X_INFO, S9X_USAGE, "-nointerleave Assume the ROM image is not in interleaved");
S9xMessage(S9X_INFO, S9X_USAGE, " format");
S9xMessage(S9X_INFO, S9X_USAGE, "-interleaved Assume the ROM image is in interleaved format");
S9xMessage(S9X_INFO, S9X_USAGE, "-interleaved2 Assume the ROM image is in interleaved 2 format");
S9xMessage(S9X_INFO, S9X_USAGE, "-interleavedgd24 Assume the ROM image is in interleaved gd24");
S9xMessage(S9X_INFO, S9X_USAGE, " format");
S9xMessage(S9X_INFO, S9X_USAGE, "-noheader Assume the ROM image doesn't have a header of a");
S9xMessage(S9X_INFO, S9X_USAGE, " copier");
S9xMessage(S9X_INFO, S9X_USAGE, "-header Assume the ROM image has a header of a copier");
S9xMessage(S9X_INFO, S9X_USAGE, "-bsxbootup Boot up BS games from BS-X");
S9xMessage(S9X_INFO, S9X_USAGE, "");
// PATCH/CHEAT OPTIONS
S9xMessage(S9X_INFO, S9X_USAGE, "-nopatch Do not apply any available IPS/UPS patches");
S9xMessage(S9X_INFO, S9X_USAGE, "-cheat Apply saved cheats");
S9xMessage(S9X_INFO, S9X_USAGE, "-gamegenie <code> Supply a Game Genie code");
S9xMessage(S9X_INFO, S9X_USAGE, "-actionreplay <code> Supply a Pro-Action Reply code");
S9xMessage(S9X_INFO, S9X_USAGE, "-goldfinger <code> Supply a Gold Finger code");
S9xMessage(S9X_INFO, S9X_USAGE, "");
#ifdef NETPLAY_SUPPORT
// NETPLAY OPTIONS
S9xMessage(S9X_INFO, S9X_USAGE, "-net Enable netplay");
S9xMessage(S9X_INFO, S9X_USAGE, "-port <num> Use port <num> for netplay (use with -net)");
S9xMessage(S9X_INFO, S9X_USAGE, "-server <string> Use the specified server for netplay");
S9xMessage(S9X_INFO, S9X_USAGE, " (use with -net)");
S9xMessage(S9X_INFO, S9X_USAGE, "");
#endif
// HACKING OR DEBUGGING OPTIONS
#ifdef DEBUGGER
S9xMessage(S9X_INFO, S9X_USAGE, "-debug Set the Debugger flag");
S9xMessage(S9X_INFO, S9X_USAGE, "-trace Begin CPU instruction tracing");
#endif
S9xMessage(S9X_INFO, S9X_USAGE, "-hdmatiming <1-199> (Not recommended) Changes HDMA transfer timings");
S9xMessage(S9X_INFO, S9X_USAGE, " event comes");
S9xMessage(S9X_INFO, S9X_USAGE, "-invalidvramaccess (Not recommended) Allow invalid VRAM access");
S9xMessage(S9X_INFO, S9X_USAGE, "");
// OTHER OPTIONS
S9xMessage(S9X_INFO, S9X_USAGE, "-frameskip <num> Screen update frame skip rate");
S9xMessage(S9X_INFO, S9X_USAGE, "-frametime <num> Milliseconds per frame for frameskip auto-adjust");
S9xMessage(S9X_INFO, S9X_USAGE, "-upanddown Override protection from pressing left+right or");
S9xMessage(S9X_INFO, S9X_USAGE, " up+down together");
S9xMessage(S9X_INFO, S9X_USAGE, "-conf <filename> Use specified conf file (after standard files)");
S9xMessage(S9X_INFO, S9X_USAGE, "-nostdconf Do not load the standard config files");
S9xMessage(S9X_INFO, S9X_USAGE, "");
S9xExtraUsage();
S9xMessage(S9X_INFO, S9X_USAGE, "");
S9xMessage(S9X_INFO, S9X_USAGE, "ROM image can be compressed with zip, gzip, JMA, or compress.");
exit(1);
}
void S9xExtraDisplayUsage (void)
{
/* 12345678901234567890123456789012345678901234567890123456789012345678901234567890 */
S9xMessage(S9X_INFO, S9X_USAGE, "-setrepeat Allow altering keyboard auto-repeat");
S9xMessage(S9X_INFO, S9X_USAGE, "");
S9xMessage(S9X_INFO, S9X_USAGE, "-v1 Video mode: Blocky (default)");
S9xMessage(S9X_INFO, S9X_USAGE, "-v2 Video mode: TV");
S9xMessage(S9X_INFO, S9X_USAGE, "-v3 Video mode: Smooth");
S9xMessage(S9X_INFO, S9X_USAGE, "-v4 Video mode: SuperEagle");
S9xMessage(S9X_INFO, S9X_USAGE, "-v5 Video mode: 2xSaI");
S9xMessage(S9X_INFO, S9X_USAGE, "-v6 Video mode: Super2xSaI");
S9xMessage(S9X_INFO, S9X_USAGE, "-v7 Video mode: EPX");
S9xMessage(S9X_INFO, S9X_USAGE, "-v8 Video mode: hq2x");
S9xMessage(S9X_INFO, S9X_USAGE, "");
}
void NPServerProcessInput (void)
{
static uint8 header = 0;
static uint32 pos = 0;
KeyMap myKeys;
if (npserver.phasecount == 0)
{
for (int c = 1; c <= NP_MAX_CLIENTS; c++)
if (npplayer[c].ready)
sem_wait(sememu[c]);
for (uint32 j = 0; j < npserver.phasespan; j++)
nprecvpad[0][j] = npcachpad[j];
for (int i = 0; i < npserver.numplayers; i++)
{
for (uint32 j = 0; j < npserver.phasespan; j++)
{
npactvpad[i][j] = npsendpad[i][j];
npsendpad[i][j] = nprecvpad[i][j];
}
}
if (npserver.header & 0x80)
{
for (int i = 0; i < npserver.numplayers; i++)
{
npactvpad[i][npserver.phasespan] = 0;
npsendpad[i][npserver.phasespan] = 0;
}
npserver.phasespan++;
if (npserver.phasespan > (uint32) Memory.ROMFramesPerSecond)
npserver.phasespan = (uint32) Memory.ROMFramesPerSecond;
char str[256];
sprintf(str, "delay: %d", npserver.phasespan);
S9xMessage(0, 0, str);
}
else
if (npserver.header & 0x40)
{
npserver.phasespan--;
if (npserver.phasespan == 0)
npserver.phasespan = 1;
char str[256];
sprintf(str, "delay: %d", npserver.phasespan);
S9xMessage(0, 0, str);
}
npserver.header = header;
header = 0;
pos = 0;
}
for (int i = 0; i < npserver.numplayers; i++)
{
controlPad[i] = npactvpad[i][pos];
ControlPadFlagsToS9xReportButtons(i, controlPad[i]);
}
GetKeys(myKeys);
if (ISpKeyIsPressed(kISpEsc) || KeyIsPressed(myKeys, keyCode[kKeyEsc]))
{
if (s9xthreadrunning)
{
if (!eventQueued)
{
PostQueueToSubEventLoop();
eventQueued = true;
}
}
else
running = false;
return;
}
uint32 pad = 0;
JoypadScanDirection(0, &pad);
if (ISpKeyIsPressed(kISp1PR )) pad |= 0x0010;
if (ISpKeyIsPressed(kISp1PL )) pad |= 0x0020;
if (ISpKeyIsPressed(kISp1PX )) pad |= 0x0040;
if (ISpKeyIsPressed(kISp1PA )) pad |= 0x0080;
if (ISpKeyIsPressed(kISp1PStart )) pad |= 0x1000;
if (ISpKeyIsPressed(kISp1PSelect)) pad |= 0x2000;
if (ISpKeyIsPressed(kISp1PY )) pad |= 0x4000;
if (ISpKeyIsPressed(kISp1PB )) pad |= 0x8000;
if (KeyIsPressed(myKeys, keyCode[k1PR] )) pad |= 0x0010;
if (KeyIsPressed(myKeys, keyCode[k1PL] )) pad |= 0x0020;
if (KeyIsPressed(myKeys, keyCode[k1PX] )) pad |= 0x0040;
if (KeyIsPressed(myKeys, keyCode[k1PA] )) pad |= 0x0080;
if (KeyIsPressed(myKeys, keyCode[k1PRight] )) pad |= 0x0100;
if (KeyIsPressed(myKeys, keyCode[k1PLeft] )) pad |= 0x0200;
if (KeyIsPressed(myKeys, keyCode[k1PDown] )) pad |= 0x0400;
if (KeyIsPressed(myKeys, keyCode[k1PUp] )) pad |= 0x0800;
if (KeyIsPressed(myKeys, keyCode[k1PStart] )) pad |= 0x1000;
if (KeyIsPressed(myKeys, keyCode[k1PSelect])) pad |= 0x2000;
if (KeyIsPressed(myKeys, keyCode[k1PY] )) pad |= 0x4000;
if (KeyIsPressed(myKeys, keyCode[k1PB] )) pad |= 0x8000;
npcachpad[pos] = pad;
if (KeyIsPressed(myKeys, keyCode[k2PR])) header |= 0x80;
if (KeyIsPressed(myKeys, keyCode[k2PL])) header |= 0x40;
if (npserver.phasecount == 0)
{
npserver.phasecount = npserver.phasespan;
for (int c = 1; c <= NP_MAX_CLIENTS; c++)
if (npplayer[c].ready)
sem_post(sempad[c]);
}
npserver.phasecount--;
pos++;
}
//const char* S9xGetFilenameInc (const char* e)
const char* S9xGetFilenameInc (const char* inExt, enum s9x_getdirtype dirtype)
{
S9xMessage (0,0,"get filename inc");
//return e;
return inExt;
}
int S9xMovieOpen (const char* filename, bool8 read_only)
{
FILE* fd;
STREAM stream;
int result;
int fn;
char movie_filename [_MAX_PATH];
#ifdef __WIN32__
_fullpath(movie_filename, filename, _MAX_PATH);
#else
strcpy(movie_filename, filename);
#endif
if(!(fd=fopen(movie_filename, "rb+")))
if(!(fd=fopen(movie_filename, "rb")))
return FILE_NOT_FOUND;
else
read_only = TRUE;
const bool8 wasPaused = Settings.Paused;
// stop current movie before opening
change_state(MOVIE_STATE_NONE);
// read header
if((result=read_movie_header(fd, &Movie))!=SUCCESS)
{
fclose(fd);
return result;
}
read_movie_extrarominfo(fd, &Movie);
fn=dup(fileno(fd));
fclose(fd);
// apparently this lseek is necessary
lseek(fn, Movie.SaveStateOffset, SEEK_SET);
if(!(stream=REOPEN_STREAM(fn, "rb")))
return FILE_NOT_FOUND;
// store previous, before changing to the movie's settings
store_previous_settings();
// set from movie
restore_movie_settings();
if(Movie.Opts & MOVIE_OPT_FROM_RESET)
{
Movie.State = MOVIE_STATE_PLAY; // prevent NSRT controller switching (in S9xPostRomInit)
if(!Memory.LoadLastROM())
S9xReset();
Memory.ClearSRAM(false); // in case the SRAM read fails
Movie.State = MOVIE_STATE_NONE;
S9xMovieResetControls();
// save only SRAM for a from-reset snapshot
result=(READ_STREAM(Memory.SRAM, 0x20000, stream) == 0x20000) ? SUCCESS : WRONG_FORMAT;
}
else
{
result=S9xUnfreezeFromStream(stream);
}
CLOSE_STREAM(stream);
if(result!=SUCCESS)
{
return result;
}
if(!(fd=fopen(movie_filename, "rb+")))
if(!(fd=fopen(movie_filename, "rb")))
return FILE_NOT_FOUND;
else
read_only = TRUE;
if(fseek(fd, Movie.ControllerDataOffset, SEEK_SET))
return WRONG_FORMAT;
// read controller data
Movie.File=fd;
Movie.BytesPerSample=bytes_per_sample();
Movie.InputBufferPtr=Movie.InputBuffer;
uint32 to_read=Movie.BytesPerSample * (Movie.MaxSample+1);
reserve_buffer_space(to_read);
fread(Movie.InputBufferPtr, 1, to_read, fd);
// read "baseline" controller data
if(Movie.MaxSample && Movie.MaxFrame)
read_frame_controller_data(true);
strncpy(Movie.Filename, movie_filename, _MAX_PATH);
Movie.Filename[_MAX_PATH-1]='\0';
Movie.CurrentFrame=0;
Movie.CurrentSample=0;
Movie.ReadOnly=read_only;
change_state(MOVIE_STATE_PLAY);
Settings.Paused = wasPaused;
Movie.RecordedThisSession = false;
S9xUpdateFrameCounter(-1);
S9xMessage(S9X_INFO, S9X_MOVIE_INFO, MOVIE_INFO_REPLAY);
return SUCCESS;
}
bool8 S9xDoScreenshot (int width, int height)
{
Settings.TakeScreenshot = FALSE;
#ifdef HAVE_LIBPNG
FILE *fp;
png_structp png_ptr;
png_infop info_ptr;
png_color_8 sig_bit;
int imgwidth, imgheight;
const char *fname;
fname = S9xGetFilenameInc(".png", SCREENSHOT_DIR);
fp = fopen(fname, "wb");
if (!fp)
{
S9xMessage(S9X_ERROR, 0, "Failed to take screenshot.");
return (FALSE);
}
png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
if (!png_ptr)
{
fclose(fp);
remove(fname);
S9xMessage(S9X_ERROR, 0, "Failed to take screenshot.");
return (FALSE);
}
info_ptr = png_create_info_struct(png_ptr);
if (!info_ptr)
{
png_destroy_write_struct(&png_ptr, (png_infopp) NULL);
fclose(fp);
remove(fname);
S9xMessage(S9X_ERROR, 0, "Failed to take screenshot.");
return (FALSE);
}
if (setjmp(png_jmpbuf(png_ptr)))
{
png_destroy_write_struct(&png_ptr, &info_ptr);
fclose(fp);
remove(fname);
S9xMessage(S9X_ERROR, 0, "Failed to take screenshot.");
return (FALSE);
}
imgwidth = width;
imgheight = height;
if (Settings.StretchScreenshots == 1)
{
if (width > SNES_WIDTH && height <= SNES_HEIGHT_EXTENDED)
imgheight = height << 1;
}
else
if (Settings.StretchScreenshots == 2)
{
if (width <= SNES_WIDTH)
imgwidth = width << 1;
if (height <= SNES_HEIGHT_EXTENDED)
imgheight = height << 1;
}
png_init_io(png_ptr, fp);
png_set_IHDR(png_ptr, info_ptr, imgwidth, imgheight, 8, PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);
sig_bit.red = 5;
sig_bit.green = 5;
sig_bit.blue = 5;
png_set_sBIT(png_ptr, info_ptr, &sig_bit);
png_set_shift(png_ptr, &sig_bit);
png_write_info(png_ptr, info_ptr);
png_set_packing(png_ptr);
png_byte *row_pointer = new png_byte[png_get_rowbytes(png_ptr, info_ptr)];
uint16 *screen = GFX.Screen;
for (int y = 0; y < height; y++, screen += GFX.RealPPL)
{
png_byte *rowpix = row_pointer;
for (int x = 0; x < width; x++)
{
uint32 r, g, b;
DECOMPOSE_PIXEL(screen[x], r, g, b);
*(rowpix++) = r;
*(rowpix++) = g;
*(rowpix++) = b;
if (imgwidth != width)
{
*(rowpix++) = r;
*(rowpix++) = g;
*(rowpix++) = b;
}
}
png_write_row(png_ptr, row_pointer);
if (imgheight != height)
png_write_row(png_ptr, row_pointer);
}
delete [] row_pointer;
png_write_end(png_ptr, info_ptr);
png_destroy_write_struct(&png_ptr, &info_ptr);
fclose(fp);
fprintf(stderr, "%s saved.\n", fname);
const char *base = S9xBasename(fname);
sprintf(String, "Saved screenshot %s", base);
S9xMessage(S9X_INFO, 0, String);
return (TRUE);
#else
fprintf(stderr, "Screenshot support not available (libpng was not found at build time).\n");
return (FALSE);
#endif
}
