From c9833bd58e1bb3fbc9c7fc550fd3ae4ca142cfec Mon Sep 17 00:00:00 2001 From: tildearrow Date: Fri, 20 May 2022 17:29:59 -0500 Subject: [PATCH] shhhhhhhhhhhh --- src/engine/platform/namcowsg.cpp | 73 +++++++++++++++-------------- src/engine/platform/namcowsg.h | 4 +- src/engine/platform/sound/namco.cpp | 8 ++-- src/gui/guiConst.cpp | 3 -- 4 files changed, 45 insertions(+), 43 deletions(-) diff --git a/src/engine/platform/namcowsg.cpp b/src/engine/platform/namcowsg.cpp index 6f40ca776..7b26667bf 100644 --- a/src/engine/platform/namcowsg.cpp +++ b/src/engine/platform/namcowsg.cpp @@ -24,7 +24,7 @@ //#define rWrite(a,v) pendingWrites[a]=v; #define rWrite(a,v) if (!skipRegisterWrites) {writes.emplace(a,v); if (dumpWrites) {addWrite(a,v);} } -#define CHIP_DIVIDER 32 +#define CHIP_FREQBASE 524288 const char* regCheatSheetNamcoWSG[]={ "Select", "0", @@ -83,11 +83,9 @@ void DivPlatformNamcoWSG::acquire(short* bufL, short* bufR, size_t start, size_t } void DivPlatformNamcoWSG::updateWave(int ch) { + printf("UPDATE NAMCO WAVE\n"); for (int i=0; i<32; i++) { - //chWrite(ch,0x06,chan[ch].ws.output[i]); - } - if (chan[ch].active) { - //chWrite(ch,0x04,0x80|chan[ch].outVol); + namco->update_namco_waveform(i+ch*32,chan[ch].ws.output[i]); } } @@ -105,15 +103,15 @@ void DivPlatformNamcoWSG::tick(bool sysTick) { if (chan[i].std.arp.had) { if (!chan[i].inPorta) { if (chan[i].std.arp.mode) { - chan[i].baseFreq=NOTE_PERIODIC(chan[i].std.arp.val); + chan[i].baseFreq=NOTE_FREQUENCY(chan[i].std.arp.val); } else { - chan[i].baseFreq=NOTE_PERIODIC(chan[i].note+chan[i].std.arp.val); + chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note+chan[i].std.arp.val); } } chan[i].freqChanged=true; } else { if (chan[i].std.arp.mode && chan[i].std.arp.finished) { - chan[i].baseFreq=NOTE_PERIODIC(chan[i].note); + chan[i].baseFreq=NOTE_FREQUENCY(chan[i].note); chan[i].freqChanged=true; } } @@ -151,22 +149,44 @@ void DivPlatformNamcoWSG::tick(bool sysTick) { } if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) { //DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_PCE); - chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,true,0,chan[i].pitch2,chipClock,CHIP_DIVIDER); - if (chan[i].freq>4095) chan[i].freq=4095; - //chWrite(i,0x02,chan[i].freq&0xff); - //chWrite(i,0x03,chan[i].freq>>8); + chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,2,chan[i].pitch2,chipClock,CHIP_FREQBASE); + printf("f: %d\n",chan[i].freq); + if (chan[i].freq>1048575) chan[i].freq=1048575; if (chan[i].keyOn) { - //rWrite(16+i*5,0x80); - //chWrite(i,0x04,0x80|chan[i].vol); } if (chan[i].keyOff) { - //chWrite(i,0x04,0); } if (chan[i].keyOn) chan[i].keyOn=false; if (chan[i].keyOff) chan[i].keyOff=false; chan[i].freqChanged=false; } } + + // update state + rWrite(0x15,chan[0].outVol); + rWrite(0x1a,chan[1].outVol); + rWrite(0x1f,chan[2].outVol); + printf("%d %d %d\n",chan[0].outVol,chan[1].outVol,chan[2].outVol); + + rWrite(0x10,(chan[0].freq)&15); + rWrite(0x11,(chan[0].freq>>4)&15); + rWrite(0x12,(chan[0].freq>>8)&15); + rWrite(0x13,(chan[0].freq>>12)&15); + rWrite(0x14,(chan[0].freq>>16)&15); + + rWrite(0x16,(chan[1].freq>>4)&15); + rWrite(0x17,(chan[1].freq>>8)&15); + rWrite(0x18,(chan[1].freq>>12)&15); + rWrite(0x19,(chan[1].freq>>16)&15); + + rWrite(0x1b,(chan[2].freq>>4)&15); + rWrite(0x1c,(chan[2].freq>>8)&15); + rWrite(0x1d,(chan[2].freq>>12)&15); + rWrite(0x1e,(chan[2].freq>>16)&15); + + rWrite(0x05,0); + rWrite(0x0a,1); + rWrite(0x0f,2); } int DivPlatformNamcoWSG::dispatch(DivCommand c) { @@ -174,13 +194,12 @@ int DivPlatformNamcoWSG::dispatch(DivCommand c) { case DIV_CMD_NOTE_ON: { DivInstrument* ins=parent->getIns(chan[c.chan].ins,DIV_INS_PCE); if (c.value!=DIV_NOTE_NULL) { - chan[c.chan].baseFreq=NOTE_PERIODIC(c.value); + chan[c.chan].baseFreq=NOTE_FREQUENCY(c.value); chan[c.chan].freqChanged=true; chan[c.chan].note=c.value; } chan[c.chan].active=true; chan[c.chan].keyOn=true; - //chWrite(c.chan,0x04,0x80|chan[c.chan].vol); chan[c.chan].macroInit(ins); if (chan[c.chan].wave<0) { chan[c.chan].wave=0; @@ -230,7 +249,7 @@ int DivPlatformNamcoWSG::dispatch(DivCommand c) { chan[c.chan].keyOn=true; break; case DIV_CMD_NOTE_PORTA: { - int destFreq=NOTE_PERIODIC(c.value2); + int destFreq=NOTE_FREQUENCY(c.value2); bool return2=false; if (destFreq>chan[c.chan].baseFreq) { chan[c.chan].baseFreq+=c.value; @@ -262,7 +281,7 @@ int DivPlatformNamcoWSG::dispatch(DivCommand c) { break; } case DIV_CMD_LEGATO: - chan[c.chan].baseFreq=NOTE_PERIODIC(c.value+((chan[c.chan].std.arp.will && !chan[c.chan].std.arp.mode)?(chan[c.chan].std.arp.val):(0))); + chan[c.chan].baseFreq=NOTE_FREQUENCY(c.value+((chan[c.chan].std.arp.will && !chan[c.chan].std.arp.mode)?(chan[c.chan].std.arp.val):(0))); chan[c.chan].freqChanged=true; chan[c.chan].note=c.value; break; @@ -360,11 +379,6 @@ void DivPlatformNamcoWSG::notifyInsDeletion(void* ins) { void DivPlatformNamcoWSG::setDeviceType(int type) { devType=type; - memset(regVolume,0,8); - memset(regVolumeR,0,8); - memset(regNoise,0,8); - memset(regFreq,0,8); - memset(regWaveSel,0,8); switch (type) { case 15: chans=8; @@ -386,17 +400,6 @@ void DivPlatformNamcoWSG::setDeviceType(int type) { break; case 1: chans=3; - regVolume[0]=0x15; - regVolume[1]=0x1a; - regVolume[2]=0x1f; - - regFreq[0]=0x11; - regFreq[1]=0x16; - regFreq[2]=0x1b; - - regWaveSel[0]=0x05; - regWaveSel[1]=0x0a; - regWaveSel[2]=0x0f; break; case 2: chans=8; diff --git a/src/engine/platform/namcowsg.h b/src/engine/platform/namcowsg.h index 28cafa4ad..0f5a1c367 100644 --- a/src/engine/platform/namcowsg.h +++ b/src/engine/platform/namcowsg.h @@ -54,8 +54,8 @@ class DivPlatformNamcoWSG: public DivDispatch { keyOff(false), inPorta(false), noise(false), - vol(31), - outVol(31), + vol(15), + outVol(15), wave(-1) {} }; Channel chan[8]; diff --git a/src/engine/platform/sound/namco.cpp b/src/engine/platform/sound/namco.cpp index 6cbae821f..45daad21c 100644 --- a/src/engine/platform/sound/namco.cpp +++ b/src/engine/platform/sound/namco.cpp @@ -129,6 +129,7 @@ void namco_audio_device::device_clock_changed(int clk) /* update the decoded waveform data */ void namco_audio_device::update_namco_waveform(int offset, uint8_t data) { + printf("writing %d to %d\n",data,offset); if (m_wave_size == 1) { int16_t wdata; @@ -174,7 +175,7 @@ uint32_t namco_audio_device::namco_update_one(short* buffer, int size, const int { for (int sampindex = 0; sampindex < size; sampindex++) { - buffer[sampindex]=wave[WAVEFORM_POSITION(counter)]; + buffer[sampindex]+=wave[WAVEFORM_POSITION(counter)]; counter += freq; } @@ -234,6 +235,7 @@ void namco_device::pacman_sound_w(int offset, uint8_t data) { case 0x05: voice->waveform_select = data & 7; + printf("selecting waveform %d\n",data); break; case 0x10: @@ -736,9 +738,9 @@ void namco_audio_device::sound_stream_update(short** outputs, int len) int cnt; if (voice->noise_state) - buffer[i]=noise_data; + buffer[i]+=noise_data; else - buffer[i]=-noise_data; + buffer[i]+=-noise_data; if (hold) { diff --git a/src/gui/guiConst.cpp b/src/gui/guiConst.cpp index fe7f7e3c5..c4106991f 100644 --- a/src/gui/guiConst.cpp +++ b/src/gui/guiConst.cpp @@ -883,9 +883,6 @@ const int availableSystems[]={ DIV_SYSTEM_YMZ280B, DIV_SYSTEM_MSM6258, DIV_SYSTEM_MSM6295, - DIV_SYSTEM_NAMCO, - DIV_SYSTEM_NAMCO_15XX, - DIV_SYSTEM_NAMCO_CUS30, DIV_SYSTEM_RF5C68, 0 // don't remove this last one! };