void c64::reset()
{
m_scheduler.reset();
//cpu.reset();
cia1.reset();
cia2.reset();
vic.reset();
sidBank.reset();
colorRAMBank.reset();
mmu.reset();
std::for_each(extraSidBanks.begin(), extraSidBanks.end(), resetSID());
irqCount = 0;
oldBAState = true;
}
Player_SID::Player_SID(ScummEngine *scumm, Audio::Mixer *mixer) {
/*
* clear memory
*/
resID_song = 0;
statusBits1A = 0;
statusBits1B = 0;
busyChannelBits = 0;
SIDReg23 = 0;
SIDReg23Stuff = 0;
SIDReg24 = 0;
bgSoundResID = 0;
freeChannelCount = 0;
usedChannelBits = 0;
var481A = 0;
songChannelBits = 0;
//var5163 = 0;
SIDReg24_HiNibble = 0;
chansWithLowerPrioCount = 0;
minChanPrio = 0;
minChanPrioIndex = 0;
_music = NULL;
songFileOrChanBufData = NULL;
actSongFileData = NULL;
initializing = false;
_soundInQueue = false;
isVoiceChannel = false;
isMusicPlaying = false;
swapVarLoaded = false;
bgSoundActive = false;
filterUsed = false;
pulseWidthSwapped = false;
swapPrepared = false;
filterSwapped = false;
keepSwapVars = false;
actFilterHasLowerPrio = false;
ZEROMEM(chanFileData);
ZEROMEM(chanDataOffset);
ZEROMEM(songPosPtr);
ZEROMEM(freqReg);
ZEROMEM(vec6);
ZEROMEM(songFileOrChanBufOffset);
ZEROMEM(freqDelta);
ZEROMEM(freqDeltaCounter);
ZEROMEM(swapSongPosPtr);
ZEROMEM(swapVec5);
ZEROMEM(swapVec8);
ZEROMEM(swapVec10);
ZEROMEM(swapFreqReg);
ZEROMEM(swapVec11);
ZEROMEM(vec20);
ZEROMEM(swapVec20);
ZEROMEM(resStatus);
ZEROMEM(attackReg);
ZEROMEM(sustainReg);
ZEROMEM(phaseBit);
ZEROMEM(releasePhase);
ZEROMEM(_soundQueue);
ZEROMEM(channelMap);
ZEROMEM(songPosUpdateCounter);
ZEROMEM(chanPrio);
ZEROMEM(waveCtrlReg);
ZEROMEM(swapAttack);
ZEROMEM(swapSustain);
ZEROMEM(swapSongPrio);
ZEROMEM(swapVec479C);
ZEROMEM(swapVec19);
ZEROMEM(swapSongPosUpdateCounter);
ZEROMEM(swapWaveCtrlReg);
ZEROMEM(stepTbl);
/*
* initialize data
*/
const uint8 chanBuffer_const[3][45] = {
{
0x00,0x00,0x00,0x00,0x7f,0x01,0x19,0x00,
0x00,0x00,0x2d,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0xf0,0x40,0x10,0x04,0x00,0x00,
0x00,0x04,0x27,0x03,0xff,0xff,0x01,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00
},
{
0x00,0x00,0x00,0x00,0x7f,0x01,0x19,0x00,
0x00,0x00,0x2d,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0xf0,0x20,0x10,0x04,0x00,0x00,
0x00,0x04,0x27,0x03,0xff,0xff,0x02,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00
},
{
0x00,0x00,0x00,0x00,0x7f,0x01,0x19,0x00,
0x00,0x00,0x2d,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0xf0,0x20,0x10,0x04,0x00,0x00,
0x00,0x04,0x27,0x03,0xff,0xff,0x02,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00
}
};
memcpy(chanBuffer, chanBuffer_const, sizeof(chanBuffer_const));
for (int i = 0; i < 7; ++i) {
_soundQueue[i] = -1;
};
_music_timer = 0;
_mixer = mixer;
_sampleRate = _mixer->getOutputRate();
_vm = scumm;
// sound speed is slightly different on NTSC and PAL machines
// as the SID clock depends on the frame rate.
// ScummVM does not distinguish between NTSC and PAL targets
// so we use the NTSC timing here as the music was composed for
// NTSC systems (music on PAL systems is slower).
_videoSystem = NTSC;
_cpuCyclesLeft = 0;
initSID();
resetSID();
_mixer->playStream(Audio::Mixer::kPlainSoundType, &_soundHandle, this, -1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::NO, true);
}
