Audio::~Audio() {
for (int sound_id = 0; sound_id < MAX_SOUND; sound_id++) {
if (IsSound(sound_id)) {
ResetSound(sound_id);
}
}
for (int music_id = 0; music_id < MAX_MUSIC; music_id++) {
if (IsMusic(music_id)) {
ResetMusic(music_id);
}
}
}
int SoundManager::StopSound(int snd){
if(snd<0 && snd>=nSounds) return -1;
ResetSound(snd);
return 0;
}
long CALLBACK SPUfreeze(unsigned long ulFreezeMode,SPUFreeze_t * pF)
{
int i;SPUOSSFreeze_t * pFO;
if(!pF) return 0; // first check
if(!bSpuInit) return 0; // -> no init, no call
if(ulFreezeMode) // info or save?
{//--------------------------------------------------//
if(ulFreezeMode==1)
memset(pF,0,sizeof(SPUFreeze_t)+sizeof(SPUOSSFreeze_t));
strcpy(pF->szSPUName,"PBOSS");
pF->ulFreezeVersion=100;
pF->ulFreezeSize=sizeof(SPUFreeze_t)+sizeof(SPUOSSFreeze_t);
if(ulFreezeMode==2) return 1; // info mode? ok, bye
// save mode:
RemoveTimer(); // stop timer
memcpy(pF->cSPURam,spuMem,0x80000); // copy common infos
memcpy(pF->cSPUPort,regArea,0x200);
if(xapGlobal && XAPlay!=XAFeed) // some xa
{
pF->xaS=*xapGlobal;
}
else
memset(&pF->xaS,0,sizeof(xa_decode_t)); // or clean xa
pFO=(SPUOSSFreeze_t *)(pF+1); // store special stuff
pFO->spuIrq=spuIrq;
if(pSpuIrq)
pFO->pSpuIrq = (unsigned long)pSpuIrq-(unsigned long)spuMemC;
else
pFO->pSpuIrq = 0;
// extra crash data
pFO->dwNewChannel = dwNewChannel;
pFO->dwNoiseVal = dwNoiseVal;
pFO->spuAddr = spuAddr;
pFO->spuCtrl = spuCtrl;
pFO->spuStat = spuStat;
for(i=0;i<MAXCHAN;i++)
{
memcpy((void *)&pFO->s_chan[i],(void *)&s_chan[i],sizeof(SPUCHAN));
if(pFO->s_chan[i].pStart)
pFO->s_chan[i].pStart-=(unsigned long)spuMemC;
if(pFO->s_chan[i].pCurr)
pFO->s_chan[i].pCurr-=(unsigned long)spuMemC;
if(pFO->s_chan[i].pLoop)
pFO->s_chan[i].pLoop-=(unsigned long)spuMemC;
}
SetupTimer(); // sound processing on again
return 1;
//--------------------------------------------------//
}
if(ulFreezeMode!=0) return 0; // bad mode? bye
#ifdef _WINDOWS
//if(iDebugMode && IsWindow(hWDebug)) // clean debug mute infos
//SendMessage(hWDebug,WM_MUTE,0,0);
if(IsBadReadPtr(pF,sizeof(SPUFreeze_t))) // check bad emu stuff
return 0;
#endif
RemoveTimer(); // we stop processing while doing the save!
memcpy(spuMem,pF->cSPURam,0x80000); // get ram
memcpy(regArea,pF->cSPUPort,0x200);
if(pF->xaS.nsamples<=4032) // start xa again
SPUplayADPCMchannel(&pF->xaS);
xapGlobal=0;
if(!strcmp(pF->szSPUName,"PBOSS") &&
pF->ulFreezeVersion==100)
LoadStateV100(pF);
else
LoadStateUnknown(pF);
// repair some globals
for(i=0;i<=62;i+=2)
SPUwriteRegister(H_Reverb+i,regArea[(H_Reverb+i-0xc00)>>1]);
SPUwriteRegister(H_SPUReverbAddr,regArea[(H_SPUReverbAddr-0xc00)>>1]);
SPUwriteRegister(H_SPUrvolL,regArea[(H_SPUrvolL-0xc00)>>1]);
SPUwriteRegister(H_SPUrvolR,regArea[(H_SPUrvolR-0xc00)>>1]);
SPUwriteRegister(H_SPUctrl,(unsigned short)(regArea[(H_SPUctrl-0xc00)>>1]|0x4000));
SPUwriteRegister(H_SPUstat,regArea[(H_SPUstat-0xc00)>>1]);
SPUwriteRegister(H_CDLeft,regArea[(H_CDLeft-0xc00)>>1]);
SPUwriteRegister(H_CDRight,regArea[(H_CDRight-0xc00)>>1]);
SPUwriteRegister(H_SPUmvolL,regArea[(H_SPUmvolL-0xc00)>>1]);
SPUwriteRegister(H_SPUmvolR,regArea[(H_SPUmvolR-0xc00)>>1]);
// fix to prevent new interpolations from crashing
for(i=0;i<MAXCHAN;i++) s_chan[i].SB[28]=0;
// repair LDChen's ADSR changes
for(i=0;i<24;i++)
{
SPUwriteRegister(0x1f801c08+(i<<4),regArea[ ((i<<4)+0x08)>>1 ] );
SPUwriteRegister(0x1f801c0a+(i<<4),regArea[ ((i<<4)+0x0a)>>1 ] );
}
SetupTimer(); // start sound processing again
// stop load crackling
total_cpu_cycles = 0;
total_apu_cycles = 0;
cpu_cycles = 0;
iCycle = 0;
// fix movie lag
CDDAPlay = CDDAStart;
CDDAFeed = CDDAStart;
CDDARepeat = 0;
XAPlay = XAStart;
XAFeed = XAStart;
XARepeat = 0;
lastxa_lc = 0; lastxa_rc = 0;
lastcd_lc = 0, lastcd_rc = 0;
// win32
ResetSound();
// clear out gaussian registers
memset( out_gauss_window, 0, 8*4 );
memset( xa_gauss_window, 0, 8*4 );
return 1;
}
void Audio::StopSound(const int& sound_id) {
assert(IsSound(sound_id));
ResetSound(sound_id);
}
