int JapModemInit(const char *setting)
{
if ((JapModemArea = malloc(sizeof(JapModem))) == NULL)
{
Cs2Area->carttype = CART_NONE;
YabSetError(YAB_ERR_CANNOTINIT, (void *)"Japanese Modem");
return 0;
}
return NetlinkInit(setting);
}
int PERDXInit(void)
{
char tempstr[512];
HRESULT ret;
int user_index=0;
u32 i;
if (PERCORE_INITIALIZED)
return 0;
if (FAILED((ret = DirectInput8Create(GetModuleHandle(NULL), DIRECTINPUT_VERSION,
&IID_IDirectInput8, (LPVOID *)&lpDI8, NULL)) ))
{
sprintf(tempstr, "Input. DirectInput8Create error: %s - %s", DXGetErrorString8(ret), DXGetErrorDescription8(ret));
YabSetError(YAB_ERR_CANNOTINIT, tempstr);
return -1;
}
#ifdef HAVE_XINPUT
SetupForIsXInputDevice();
#endif
num_devices = 0;
IDirectInput8_EnumDevices(lpDI8, DI8DEVCLASS_ALL, EnumPeripheralsCallback,
&user_index, DIEDFL_ATTACHEDONLY);
#ifdef HAVE_XINPUT
CleanupForIsXInputDevice();
#endif
for (i = 0; i < num_devices; i++)
{
if (!dev_list[i].is_xinput_device)
{
if( FAILED( ret = IDirectInputDevice8_SetDataFormat(dev_list[i].lpDIDevice, &c_dfDIJoystick2 ) ) )
return -1;
// Set the cooperative level to let DInput know how this device should
// interact with the system and with other DInput applications.
if( FAILED( ret = IDirectInputDevice8_SetCooperativeLevel( dev_list[i].lpDIDevice, DXGetWindow(),
DISCL_NONEXCLUSIVE | DISCL_BACKGROUND
/* DISCL_EXCLUSIVE |
DISCL_FOREGROUND */ ) ) )
return -1;
}
}
PerPortReset();
//LoadDefaultPort1A();
PERCORE_INITIALIZED = 1;
return 0;
}
static int SNDSDLInit(void)
{
//samples should be a power of 2 according to SDL-doc
//so normalize it to the nearest power of 2 here
u32 normSamples = 512;
#if defined (_MSC_VER) && SDL_VERSION_ATLEAST(2,0,0)
SDL_SetMainReady();
#endif
SDL_InitSubSystem(SDL_INIT_AUDIO);
// if (SDL_InitSubSystem(SDL_INIT_AUDIO) != 0);
// return -1;
audiofmt.freq = 44100;
audiofmt.format = AUDIO_S16SYS;
audiofmt.channels = 2;
audiofmt.samples = (audiofmt.freq / 60) * 2;
audiofmt.callback = MixAudio;
audiofmt.userdata = NULL;
while (normSamples < audiofmt.samples)
normSamples <<= 1;
audiofmt.samples = normSamples;
soundlen = audiofmt.freq / 60; // 60 for NTSC or 50 for PAL. Initially assume it's going to be NTSC.
soundbufsize = soundlen * NUMSOUNDBLOCKS * 2 * 2;
soundvolume = SDL_MIX_MAXVOLUME;
if (SDL_OpenAudio(&audiofmt, NULL) != 0)
{
YabSetError(YAB_ERR_SDL, (void *)SDL_GetError());
return -1;
}
if ((stereodata16 = (u16 *)malloc(soundbufsize)) == NULL)
return -1;
memset(stereodata16, 0, soundbufsize);
soundpos = 0;
SDL_PauseAudio(0);
return 0;
}
int YabLoadState(const char *filename)
{
FILE *fp;
char id[3];
u8 endian;
int headerversion, version, size, chunksize, headersize;
IOCheck_struct check;
u8* buf;
int totalsize;
int outputwidth;
int outputheight;
int curroutputwidth;
int curroutputheight;
int movieposition;
int temp;
u32 temp32;
filename = MakeMovieStateName(filename);
if (!filename)
return -1;
if ((fp = fopen(filename, "rb")) == NULL)
return -1;
headersize = 0xC;
// Read signature
yread(&check, (void *)id, 1, 3, fp);
if (strncmp(id, "YSS", 3) != 0)
{
fclose(fp);
return -2;
}
// Read header
yread(&check, (void *)&endian, 1, 1, fp);
yread(&check, (void *)&headerversion, 4, 1, fp);
yread(&check, (void *)&size, 4, 1, fp);
switch(headerversion)
{
case 1:
/* This is the "original" version of the format */
break;
case 2:
/* version 2 adds video recording */
yread(&check, (void *)&framecounter, 4, 1, fp);
movieposition=ftell(fp);
yread(&check, (void *)&movieposition, 4, 1, fp);
headersize = 0x14;
break;
default:
/* we're trying to open a save state using a future version
* of the YSS format, that won't work, sorry :) */
fclose(fp);
return -3;
break;
}
#ifdef WORDS_BIGENDIAN
if (endian == 1)
#else
if (endian == 0)
#endif
{
// should setup reading so it's byte-swapped
YabSetError(YAB_ERR_OTHER, (void *)"Load State byteswapping not supported");
fclose(fp);
return -3;
}
// Make sure size variable matches actual size minus header
fseek(fp, 0, SEEK_END);
if (size != (ftell(fp) - headersize))
{
fclose(fp);
return -2;
}
fseek(fp, headersize, SEEK_SET);
// Verify version here
ScspMuteAudio(SCSP_MUTE_SYSTEM);
if (StateCheckRetrieveHeader(fp, "CART", &version, &chunksize) != 0)
{
fclose(fp);
// Revert back to old state here
ScspUnMuteAudio(SCSP_MUTE_SYSTEM);
return -3;
}
CartLoadState(fp, version, chunksize);
if (StateCheckRetrieveHeader(fp, "CS2 ", &version, &chunksize) != 0)
{
fclose(fp);
// Revert back to old state here
ScspUnMuteAudio(SCSP_MUTE_SYSTEM);
return -3;
}
Cs2LoadState(fp, version, chunksize);
if (StateCheckRetrieveHeader(fp, "MSH2", &version, &chunksize) != 0)
{
fclose(fp);
// Revert back to old state here
ScspUnMuteAudio(SCSP_MUTE_SYSTEM);
return -3;
}
SH2LoadState(MSH2, fp, version, chunksize);
if (StateCheckRetrieveHeader(fp, "SSH2", &version, &chunksize) != 0)
{
fclose(fp);
// Revert back to old state here
ScspUnMuteAudio(SCSP_MUTE_SYSTEM);
return -3;
}
SH2LoadState(SSH2, fp, version, chunksize);
if (StateCheckRetrieveHeader(fp, "SCSP", &version, &chunksize) != 0)
{
fclose(fp);
// Revert back to old state here
ScspUnMuteAudio(SCSP_MUTE_SYSTEM);
return -3;
}
SoundLoadState(fp, version, chunksize);
if (StateCheckRetrieveHeader(fp, "SCU ", &version, &chunksize) != 0)
{
fclose(fp);
// Revert back to old state here
ScspUnMuteAudio(SCSP_MUTE_SYSTEM);
return -3;
}
ScuLoadState(fp, version, chunksize);
if (StateCheckRetrieveHeader(fp, "SMPC", &version, &chunksize) != 0)
{
fclose(fp);
// Revert back to old state here
ScspUnMuteAudio(SCSP_MUTE_SYSTEM);
return -3;
}
SmpcLoadState(fp, version, chunksize);
if (StateCheckRetrieveHeader(fp, "VDP1", &version, &chunksize) != 0)
{
fclose(fp);
// Revert back to old state here
ScspUnMuteAudio(SCSP_MUTE_SYSTEM);
return -3;
}
Vdp1LoadState(fp, version, chunksize);
if (StateCheckRetrieveHeader(fp, "VDP2", &version, &chunksize) != 0)
{
fclose(fp);
// Revert back to old state here
ScspUnMuteAudio(SCSP_MUTE_SYSTEM);
return -3;
}
Vdp2LoadState(fp, version, chunksize);
if (StateCheckRetrieveHeader(fp, "OTHR", &version, &chunksize) != 0)
{
fclose(fp);
// Revert back to old state here
ScspUnMuteAudio(SCSP_MUTE_SYSTEM);
return -3;
}
// Other data
yread(&check, (void *)BupRam, 0x10000, 1, fp);
yread(&check, (void *)HighWram, 0x100000, 1, fp);
yread(&check, (void *)LowWram, 0x100000, 1, fp);
yread(&check, (void *)&yabsys.DecilineCount, sizeof(int), 1, fp);
yread(&check, (void *)&yabsys.LineCount, sizeof(int), 1, fp);
yread(&check, (void *)&yabsys.VBlankLineCount, sizeof(int), 1, fp);
yread(&check, (void *)&yabsys.MaxLineCount, sizeof(int), 1, fp);
yread(&check, (void *)&temp, sizeof(int), 1, fp);
yread(&check, (void *)&temp, sizeof(int), 1, fp);
yread(&check, (void *)&temp32, sizeof(u32), 1, fp);
yread(&check, (void *)&yabsys.CurSH2FreqType, sizeof(int), 1, fp);
yread(&check, (void *)&yabsys.IsPal, sizeof(int), 1, fp);
YabauseChangeTiming(yabsys.CurSH2FreqType);
yabsys.UsecFrac = (temp32 << YABSYS_TIMING_BITS) * temp / 10;
if (headerversion > 1) {
yread(&check, (void *)&outputwidth, sizeof(outputwidth), 1, fp);
yread(&check, (void *)&outputheight, sizeof(outputheight), 1, fp);
totalsize=outputwidth * outputheight * sizeof(u32);
if ((buf = (u8 *)malloc(totalsize)) == NULL)
{
return -2;
}
yread(&check, (void *)buf, totalsize, 1, fp);
YuiSwapBuffers();
#ifdef USE_OPENGL
if(VIDCore->id == VIDCORE_SOFT)
glRasterPos2i(0, outputheight);
if(VIDCore->id == VIDCORE_OGL)
glRasterPos2i(0, outputheight/2);
#endif
VIDCore->GetGlSize(&curroutputwidth, &curroutputheight);
#ifdef USE_OPENGL
glPixelZoom((float)curroutputwidth / (float)outputwidth, ((float)curroutputheight / (float)outputheight));
glDrawPixels(outputwidth, outputheight, GL_RGBA, GL_UNSIGNED_BYTE, buf);
#endif
YuiSwapBuffers();
fseek(fp, movieposition, SEEK_SET);
MovieReadState(fp, filename);
}
fclose(fp);
ScspUnMuteAudio(SCSP_MUTE_SYSTEM);
OSDPushMessage(OSDMSG_STATUS, 150, "STATE LOADED");
return 0;
}
