WAVRecord::WAVRecord(const char *path, double SoundRate_arg, uint32 SoundChan_arg) : wavfile(path, FileStream::MODE_WRITE_SAFE)
{
Finished = false;
PCMBytesWritten = 0;
SoundRate = SoundRate_arg;
SoundChan = SoundChan_arg;
memset(&raw_headers, 0, sizeof(raw_headers));
MDFN_en32msb(&raw_headers[0x00], 0x52494646); // "RIFF"
// @ 0x04 = total file size - 8 bytes
MDFN_en32msb(&raw_headers[0x08], 0x57415645); // "WAVE"
MDFN_en32msb(&raw_headers[0x0C], 0x666d7420); // "fmt "
MDFN_en32lsb(&raw_headers[0x10], 16);
MDFN_en16lsb(&raw_headers[0x14], 1); // PCM format
MDFN_en16lsb(&raw_headers[0x16], SoundChan); // Number of sound channels
MDFN_en32lsb(&raw_headers[0x18], SoundRate); // Sampling rate
MDFN_en32lsb(&raw_headers[0x1C], SoundRate * SoundChan * sizeof(int16)); //Byte rate
MDFN_en16lsb(&raw_headers[0x20], SoundChan * sizeof(int16)); // Block("audio frame" in Mednafen) alignment
MDFN_en16lsb(&raw_headers[0x22], sizeof(int16) * 8); // Bits per sample.
MDFN_en32msb(&raw_headers[0x24], 0x64617461); // "data"
// @ 0x28 = bytes of PCM data following
wavfile.write(raw_headers, sizeof(raw_headers));
}
void InputDevice_DualShock::UpdateInput(const void *data)
{
uint8 *d8 = (uint8 *)data;
buttons[0] = d8[0];
buttons[1] = d8[1];
cur_ana_button_state = d8[2] & 0x01;
for(int stick = 0; stick < 2; stick++)
{
for(int axis = 0; axis < 2; axis++)
{
int32 tmp;
tmp = 32768 + MDFN_de32lsb((const uint8 *)data + stick * 16 + axis * 8 + 4) - ((int32)MDFN_de32lsb((const uint8 *)data + stick * 16 + axis * 8 + 8) * 32768 / 32767);
tmp >>= 8;
axes[stick][axis] = tmp;
}
}
if(da_rumble_compat == false)
{
uint8 sneaky_weaky = 0;
if(rumble_param[0] == 0x01)
sneaky_weaky = 0xFF;
MDFN_en32lsb(&d8[4 + 32 + 0], (sneaky_weaky << 0) | (rumble_param[1] << 8));
}
else
{
uint8 sneaky_weaky = 0;
if(((rumble_param[0] & 0xC0) == 0x40) && ((rumble_param[1] & 0x01) == 0x01))
sneaky_weaky = 0xFF;
MDFN_en32lsb(&d8[4 + 32 + 0], sneaky_weaky << 0);
}
//printf("%d %d %d %d\n", axes[0][0], axes[0][1], axes[1][0], axes[1][1]);
//
//
//
CheckManualAnaModeChange();
if(am_prev_info != analog_mode || aml_prev_info != analog_mode_locked)
{
MDFN_DispMessage(_("%s: Analog mode is %s(%s)."), gp_name.c_str(), analog_mode ? _("on") : _("off"), analog_mode_locked ? _("locked") : _("unlocked"));
}
am_prev_info = analog_mode;
aml_prev_info = analog_mode_locked;
}
void WAVRecord::Finish(void)
{
if(Finished)
return;
MDFN_en32lsb(&raw_headers[0x04], std::min(wavfile.tell() - 8, (int64)0xFFFFFFFFLL));
MDFN_en32lsb(&raw_headers[0x28], std::min(PCMBytesWritten, (int64)0xFFFFFFFFLL));
wavfile.seek(0, SEEK_SET);
wavfile.write(raw_headers, sizeof(raw_headers));
wavfile.close();
Finished = true;
}
int MDFNSS_SaveSM(StateMem *st, int wantpreview, int data_only, uint32 *fb, MDFN_Rect *LineWidths)
{
static uint8 header[32]="MEDNAFENSVESTATE";
int neowidth, neoheight;
neowidth = MDFNGameInfo->ss_preview_width;
neoheight = MDFNGameInfo->DisplayRect.h;
if(!data_only)
{
memset(header+16,0,16);
MDFN_en32lsb(header + 12, currFrameCounter);
MDFN_en32lsb(header + 16, pcejin.lagFrameCounter);
// MDFN_en32lsb(header + 16, MEDNAFEN_VERSION_NUMERIC);
MDFN_en32lsb(header + 24, neowidth);
MDFN_en32lsb(header + 28, neoheight);
smem_write(st, header, 32);
}
if(wantpreview)
{
uint8 *previewbuffer = (uint8 *)malloc(17 * neowidth * neoheight);
// MakeStatePreview(previewbuffer, fb, LineWidths);
smem_write(st, fb, 17 * neowidth * neoheight);
free(previewbuffer);
}
// State rewinding code path hack, FIXME
//if(data_only)
//{
// if(!MDFN_RawInputStateAction(st, 0, data_only))
// return(0);
//}
if(!MDFNGameInfo->StateAction(st, 0, data_only))
return(0);
if(!data_only)
{
uint32 sizy = smem_tell(st);
smem_seek(st, 16 + 4, SEEK_SET);
smem_write32le(st, sizy);
}
return(1);
}
int MDFNSS_SaveSM(void *st_p, int, int, const void*, const void*, const void*)
{
uint8_t header[32];
StateMem *st = (StateMem*)st_p;
static const char *header_magic = "MDFNSVST";
int neowidth = 0, neoheight = 0;
memset(header, 0, sizeof(header));
memcpy(header, header_magic, 8);
MDFN_en32lsb(header + 16, MEDNAFEN_VERSION_NUMERIC);
MDFN_en32lsb(header + 24, neowidth);
MDFN_en32lsb(header + 28, neoheight);
smem_write(st, header, 32);
if(!StateAction(st, 0, 0))
return(0);
uint32_t sizy = st->loc;
smem_seek(st, 16 + 4, SEEK_SET);
smem_write32le(st, sizy);
return(1);
}
static void SendCommand(uint8 cmd, uint32 len, const void* data = NULL)
{
uint8 buf[1 + LocalInputStateSize + 4]; // Command, unused, command length
memset(buf, 0, sizeof(buf));
buf[0] = cmd;
MDFN_en32lsb(&buf[1 + LocalInputStateSize], len);
MDFND_SendData(buf,LocalInputStateSize + 1 + 4);
if(data != NULL)
{
MDFND_SendData(data, len);
}
//DelayBuffer.push_back(std::vector<uint8>());
//DelayBuffer.
}
static void SendState(void)
{
StateMem sm;
uLongf clen;
std::vector<uint8> cbuf;
memset(&sm, 0, sizeof(StateMem));
if(!MDFNSS_SaveSM(&sm, 0, 0))
{
throw MDFN_Error(0, _("Error during save state generation."));
}
clen = sm.len + sm.len / 1000 + 12;
cbuf.resize(4 + clen);
MDFN_en32lsb(&cbuf[0], sm.len);
compress2((Bytef *)&cbuf[0] + 4, &clen, (Bytef *)sm.data, sm.len, 7);
free(sm.data);
SendCommand(MDFNNPCMD_LOADSTATE, clen + 4, &cbuf[0]);
}
void InputDevice_DualShock::UpdateInput(const void *data)
{
uint8 *d8 = (uint8 *)data;
uint8* const rumb_dp = &d8[3 + 16];
buttons[0] = d8[0];
buttons[1] = d8[1];
cur_ana_button_state = d8[2] & 0x01;
for(int stick = 0; stick < 2; stick++)
{
for(int axis = 0; axis < 2; axis++)
{
const uint8* aba = &d8[3] + stick * 8 + axis * 4;
int32 tmp;
//revert to 0.9.33, should be fixed on libretro side instead
//tmp = 32767 + MDFN_de16lsb(&aba[0]) - MDFN_de16lsb(&aba[2]);
//tmp = (tmp * 0x100) / 0xFFFF;
tmp = 32768 + MDFN_de32lsb((const uint8 *)data + stick * 16 + axis * 8 + 4) - ((int32)MDFN_de32lsb((const uint8 *)data + stick * 16 + axis * 8 + 8) * 32768 / 32767);
tmp >>= 8;
axes[stick][axis] = tmp;
}
}
//printf("%3d:%3d, %3d:%3d\n", axes[0][0], axes[0][1], axes[1][0], axes[1][1]);
//printf("RUMBLE: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n", rumble_magic[0], rumble_magic[1], rumble_magic[2], rumble_magic[3], rumble_magic[4], rumble_magic[5]);
//printf("%d, 0x%02x 0x%02x\n", da_rumble_compat, rumble_param[0], rumble_param[1]);
if(da_rumble_compat == false)
{
uint8 sneaky_weaky = 0;
if(rumble_param[0] == 0x01)
sneaky_weaky = 0xFF;
//revert to 0.9.33, should be fixed on libretro side instead
//MDFN_en16lsb(rumb_dp, (sneaky_weaky << 0) | (rumble_param[1] << 8));
MDFN_en32lsb(&d8[4 + 32 + 0], (sneaky_weaky << 0) | (rumble_param[1] << 8));
}
else
{
uint8 sneaky_weaky = 0;
if(((rumble_param[0] & 0xC0) == 0x40) && ((rumble_param[1] & 0x01) == 0x01))
sneaky_weaky = 0xFF;
//revert to 0.9.33, should be fixed on libretro side instead
//MDFN_en16lsb(rumb_dp, sneaky_weaky << 0);
MDFN_en32lsb(&d8[4 + 32 + 0], sneaky_weaky << 0);
}
//printf("%d %d %d %d\n", axes[0][0], axes[0][1], axes[1][0], axes[1][1]);
//
//
//
CheckManualAnaModeChange();
if(am_prev_info != analog_mode || aml_prev_info != analog_mode_locked)
{
//MDFN_DispMessage(_("%s: Analog mode is %s(%s)."), gp_name.c_str(), analog_mode ? _("on") : _("off"), analog_mode_locked ? _("locked") : _("unlocked"));
MDFN_DispMessage(_("%s: Analog toggle is %s, sticks are %s"), gp_name.c_str(), amct_enabled ? _("ENABLED") : _("DISABLED"), analog_mode ? _("ON") : _("OFF"));
}
aml_prev_info = analog_mode_locked;
am_prev_info = analog_mode;
}
int MDFNSS_SaveSM(StateMem *st, int wantpreview, int data_only, const MDFN_Surface *surface, const MDFN_Rect *DisplayRect, const MDFN_Rect *LineWidths)
{
static uint8 header[32]="MEDNAFENSVESTATE";
int neowidth = 0, neoheight = 0;
if(wantpreview)
{
bool is_multires = FALSE;
// We'll want to use the nominal width if the source rectangle is > 25% off on either axis, or the source image has
// multiple horizontal resolutions.
neowidth = MDFNGameInfo->nominal_width;
neoheight = MDFNGameInfo->nominal_height;
if(LineWidths[0].w != ~0)
{
uint32 first_w = LineWidths[DisplayRect->y].w;
for(int y = 0; y < DisplayRect->h; y++)
if(LineWidths[DisplayRect->y + y].w != first_w)
{
puts("Multires!");
is_multires = TRUE;
}
}
if(!is_multires)
{
if(((double)DisplayRect->w / MDFNGameInfo->nominal_width) > 0.75 && ((double)DisplayRect->w / MDFNGameInfo->nominal_width) < 1.25)
neowidth = DisplayRect->w;
if(((double)DisplayRect->h / MDFNGameInfo->nominal_height) > 0.75 && ((double)DisplayRect->h / MDFNGameInfo->nominal_height) < 1.25)
neoheight = DisplayRect->h;
}
}
if(!data_only)
{
memset(header+16,0,16);
MDFN_en32lsb(header + 12, currFrameCounter);
MDFN_en32lsb(header + 16, pcejin.lagFrameCounter);
// MDFN_en32lsb(header + 16, MEDNAFEN_VERSION_NUMERIC);
MDFN_en32lsb(header + 24, neowidth);
MDFN_en32lsb(header + 28, neoheight);
smem_write(st, header, 32);
}
if(wantpreview)
{
/*
uint8 *previewbuffer = (uint8 *)malloc(4 * neowidth * neoheight);
MDFN_Surface *dest_surface = new MDFN_Surface((uint32 *)previewbuffer, neowidth, neoheight, neowidth, surface->format.colorspace,
surface->format.Rshift, surface->format.Gshift, surface->format.Bshift,
surface->format.Ashift);
MDFN_Rect dest_rect;
dest_rect.x = 0;
dest_rect.y = 0;
dest_rect.w = neowidth;
dest_rect.h = neoheight;
// MDFN_ResizeSurface(surface, DisplayRect, (LineWidths[0].w != ~0) ? LineWidths : NULL, dest_surface, &dest_rect);
{
uint32 a, b = 0;
for(a = 0; a < neowidth * neoheight * 4; a+=4)
{
uint32 c = *(uint32 *)&previewbuffer[a];
int nr, ng, nb;
surface->DecodeColor(c, nr, ng, nb);
previewbuffer[b + 0] = nr;
previewbuffer[b + 1] = ng;
previewbuffer[b + 2] = nb;
b += 3;
}
}*/
//PREVIEWIMAGE
smem_write(st, surface->pixels, 4 * neowidth * neoheight);
// free(previewbuffer);
// delete dest_surface;
}
// State rewinding code path hack, FIXME
if(data_only)
{
// if(!MDFN_RawInputStateAction(st, 0, data_only))
return(0);
}
if(!MDFNGameInfo->StateAction(st, 0, data_only))
return(0);
if(!data_only)
{
uint32 sizy = smem_tell(st);
smem_seek(st, 16 + 4, SEEK_SET);
smem_write32le(st, sizy);
}
return(1);
}
void MDFNSS_SaveSM(Stream *st, bool data_only, const MDFN_Surface *surface, const MDFN_Rect *DisplayRect, const int32 *LineWidths)
{
StateMem sm(st);
if(data_only)
{
MDFN_StateAction(&sm, 0, true);
sm.ThrowDeferred();
}
else
{
static const char *header_magic = "MDFNSVST";
int64 start_pos;
uint8 header[32];
int neowidth = 0, neoheight = 0;
memset(header, 0, sizeof(header));
if(surface && DisplayRect && LineWidths)
{
bool is_multires = FALSE;
// We'll want to use the nominal width if the source rectangle is > 25% off on either axis, or the source image has
// multiple horizontal resolutions.
neowidth = MDFNGameInfo->nominal_width;
neoheight = MDFNGameInfo->nominal_height;
if(LineWidths[0] != ~0)
{
int32 first_w = LineWidths[DisplayRect->y];
for(int y = 0; y < DisplayRect->h; y++)
{
if(LineWidths[DisplayRect->y + y] != first_w)
{
//puts("Multires!");
is_multires = TRUE;
}
}
}
if(!is_multires)
{
if(((double)DisplayRect->w / MDFNGameInfo->nominal_width) > 0.75 && ((double)DisplayRect->w / MDFNGameInfo->nominal_width) < 1.25)
neowidth = DisplayRect->w;
if(((double)DisplayRect->h / MDFNGameInfo->nominal_height) > 0.75 && ((double)DisplayRect->h / MDFNGameInfo->nominal_height) < 1.25)
neoheight = DisplayRect->h;
}
}
memcpy(header, header_magic, 8);
MDFN_en64lsb(header + 8, time(NULL));
MDFN_en32lsb(header + 16, MEDNAFEN_VERSION_NUMERIC);
MDFN_en32lsb(header + 24, neowidth);
MDFN_en32lsb(header + 28, neoheight);
start_pos = st->tell();
st->write(header, 32);
if(surface && DisplayRect && LineWidths)
{
//
// TODO: Make work with 8bpp and 16bpp.
//
MDFN_Surface dest_surface(NULL, neowidth, neoheight, neowidth, surface->format);
MDFN_Rect dest_rect;
dest_rect.x = 0;
dest_rect.y = 0;
dest_rect.w = neowidth;
dest_rect.h = neoheight;
MDFN_ResizeSurface(surface, DisplayRect, LineWidths, &dest_surface, &dest_rect);
{
uint32* previewbuffer = dest_surface.pixels;
uint8* previewbuffer8 = (uint8*)previewbuffer;
for(int32 a = 0; a < neowidth * neoheight; a++)
{
int nr, ng, nb;
surface->DecodeColor(previewbuffer[a], nr, ng, nb);
previewbuffer8[0] = nr;
previewbuffer8[1] = ng;
previewbuffer8[2] = nb;
previewbuffer8 += 3;
}
}
st->write((uint8*)dest_surface.pixels, 3 * neowidth * neoheight);
}
MDFN_StateAction(&sm, 0, data_only);
sm.ThrowDeferred();
{
int64 end_pos = st->tell();
uint32 pv = (end_pos - start_pos) & 0x7FFFFFFF;
#ifdef MSB_FIRST
pv |= 0x80000000;
#endif
st->seek(start_pos + 16 + 4, SEEK_SET);
st->put_LE<uint32>(pv);
st->seek(end_pos, SEEK_SET); // Seek to just beyond end of save state before returning.
}
}
}
int NetplayStart(const char *PortDeviceCache[16], const uint32 PortDataLenCache[16])
{
try
{
const char *emu_id = PACKAGE " " MEDNAFEN_VERSION;
const uint32 local_players = MDFN_GetSettingUI("netplay.localplayers");
const std::string nickname = MDFN_GetSettingS("netplay.nick");
const std::string game_key = MDFN_GetSettingS("netplay.gamekey");
const std::string connect_password = MDFN_GetSettingS("netplay.password");
login_data_t *ld = NULL;
std::vector<uint8> sendbuf;
MDFNnetplay = true;
sendbuf.resize(4 + sizeof(login_data_t) + nickname.size() + strlen(emu_id));
MDFN_en32lsb(&sendbuf[0], sendbuf.size() - 4);
ld = (login_data_t*)&sendbuf[4];
if(game_key != "")
{
md5_context md5;
uint8 md5out[16];
md5.starts();
md5.update(MDFNGameInfo->MD5, 16);
md5.update((uint8 *)game_key.c_str(), game_key.size());
md5.finish(md5out);
memcpy(ld->gameid, md5out, 16);
}
else
memcpy(ld->gameid, MDFNGameInfo->MD5, 16);
if(connect_password != "")
{
md5_context md5;
uint8 md5out[16];
md5.starts();
md5.update((uint8*)connect_password.c_str(), connect_password.size());
md5.finish(md5out);
memcpy(ld->password, md5out, 16);
}
assert(MDFNGameInfo->InputInfo->InputPorts <= 16);
ld->protocol_version = 3;
// Set input device number thingies here.
ld->total_controllers = MDFNGameInfo->InputInfo->InputPorts; // Total number of ports
MDFN_en32lsb(ld->emu_name_len, strlen(emu_id));
// Controller data sizes.
for(int x = 0; x < MDFNGameInfo->InputInfo->InputPorts; x++)
ld->controller_data_size[x] = PortDataLenCache[x];
// Controller types
for(int x = 0; x < MDFNGameInfo->InputInfo->InputPorts; x++)
{
unsigned ct = 0;
for(int d = 0; d < MDFNGameInfo->InputInfo->Types[x].NumTypes; d++)
{
if(!strcasecmp(MDFNGameInfo->InputInfo->Types[x].DeviceInfo[d].ShortName, PortDeviceCache[x]))
{
ct = d;
break;
}
}
//printf("%d, 0x%02x\n", x, ct);
ld->controller_type[x] = ct;
}
ld->local_players = local_players;
if(nickname != "")
memcpy(&sendbuf[4 + sizeof(login_data_t)], nickname.c_str(), nickname.size());
memcpy(&sendbuf[4 + sizeof(login_data_t) + nickname.size()], emu_id, strlen(emu_id));
MDFND_SendData(&sendbuf[0], sendbuf.size());
TotalInputStateSize = 0;
for(int x = 0; x < MDFNGameInfo->InputInfo->InputPorts; x++)
TotalInputStateSize += PortDataLenCache[x];
// Hack so the server can always encode its command data length properly(a matching "hack" exists in the server).
if(TotalInputStateSize < 4)
TotalInputStateSize = 4;
TotalInputStateSize = TotalInputStateSize;
LocalPlayersMask = 0;
LocalInputStateSize = 0;
Joined = false;
//
//
//
MDFN_FlushGameCheats(0); /* Save our pre-netplay cheats. */
if(MDFNMOV_IsPlaying()) /* Recording's ok during netplay, playback is not. */
MDFNMOV_Stop();
}
catch(std::exception &e)
{
NetError("%s", e.what());
return(false);
}
//printf("%d\n", TotalInputStateSize);
return(1);
}
int MDFNSS_SaveSM(StateMem *st, int wantpreview_and_ts, int data_only, const MDFN_Surface *surface, const MDFN_Rect *DisplayRect, const MDFN_Rect *LineWidths)
{
static const char *header_magic = "MDFNSVST";
uint8 header[32];
int neowidth = 0, neoheight = 0;
memset(header, 0, sizeof(header));
if(wantpreview_and_ts)
{
bool is_multires = FALSE;
// We'll want to use the nominal width if the source rectangle is > 25% off on either axis, or the source image has
// multiple horizontal resolutions.
neowidth = MDFNGameInfo->nominal_width;
neoheight = MDFNGameInfo->nominal_height;
if(LineWidths[0].w != ~0)
{
uint32 first_w = LineWidths[DisplayRect->y].w;
for(int y = 0; y < DisplayRect->h; y++)
if(LineWidths[DisplayRect->y + y].w != first_w)
{
MDFN_printf("Multires!");
is_multires = TRUE;
}
}
if(!is_multires)
{
if(((SysDDec)DisplayRect->w / MDFNGameInfo->nominal_width) > 0.75 && ((SysDDec)DisplayRect->w / MDFNGameInfo->nominal_width) < 1.25)
neowidth = DisplayRect->w;
if(((SysDDec)DisplayRect->h / MDFNGameInfo->nominal_height) > 0.75 && ((SysDDec)DisplayRect->h / MDFNGameInfo->nominal_height) < 1.25)
neoheight = DisplayRect->h;
}
}
if(!data_only)
{
memcpy(header, header_magic, 8);
if(wantpreview_and_ts)
MDFN_en64lsb(header + 8, time(NULL));
MDFN_en32lsb(header + 16, MEDNAFEN_VERSION_NUMERIC);
MDFN_en32lsb(header + 24, neowidth);
MDFN_en32lsb(header + 28, neoheight);
smem_write(st, header, 32);
}
if(wantpreview_and_ts)
{
uint8 *previewbuffer = (uint8 *)malloc(4 * neowidth * neoheight);
MDFN_Surface *dest_surface = new MDFN_Surface((uint32 *)previewbuffer, neowidth, neoheight, neowidth, surface->format);
MDFN_Rect dest_rect;
dest_rect.x = 0;
dest_rect.y = 0;
dest_rect.w = neowidth;
dest_rect.h = neoheight;
MDFN_ResizeSurface(surface, DisplayRect, (LineWidths[0].w != ~0) ? LineWidths : NULL, dest_surface, &dest_rect);
{
uint32 a, b = 0;
for(a = 0; a < neowidth * neoheight * 4; a+=4)
{
uint32 c = *(uint32 *)&previewbuffer[a];
int nr, ng, nb;
surface->DecodeColor(c, nr, ng, nb);
previewbuffer[b + 0] = nr;
previewbuffer[b + 1] = ng;
previewbuffer[b + 2] = nb;
b += 3;
}
}
smem_write(st, previewbuffer, 3 * neowidth * neoheight);
free(previewbuffer);
delete dest_surface;
}
// State rewinding code path hack, FIXME
if(data_only)
{
if(!MDFN_RawInputStateAction(st, 0, data_only))
return(0);
}
if(!MDFNGameInfo->StateAction(st, 0, data_only))
return(0);
if(!data_only)
{
uint32 sizy = smem_tell(st);
smem_seek(st, 16 + 4, SEEK_SET);
smem_write32le(st, sizy);
}
return(1);
}
