From 315c2645d21418dbd3428fce36cf0b54060c1b63 Mon Sep 17 00:00:00 2001 From: tildearrow Date: Sat, 21 May 2022 02:56:36 -0500 Subject: [PATCH] Namco WSG: finish it up --- src/engine/platform/namcowsg.cpp | 155 ++++++++++++++++++++++++------- src/engine/platform/namcowsg.h | 5 - src/engine/sysDef.cpp | 20 +++- src/gui/insEdit.cpp | 2 +- 4 files changed, 138 insertions(+), 44 deletions(-) diff --git a/src/engine/platform/namcowsg.cpp b/src/engine/platform/namcowsg.cpp index 006e2597..3dc6ef4e 100644 --- a/src/engine/platform/namcowsg.cpp +++ b/src/engine/platform/namcowsg.cpp @@ -24,23 +24,130 @@ //#define rWrite(a,v) pendingWrites[a]=v; #define rWrite(a,v) if (!skipRegisterWrites) {writes.emplace(a,v); if (dumpWrites) {addWrite(a,v);} } -#define CHIP_FREQBASE 2097152 +#define CHIP_FREQBASE 4194304 const char* regCheatSheetNamcoWSG[]={ - "Select", "0", - "MasterVol", "1", - "FreqL", "2", - "FreqH", "3", - "DataCtl", "4", - "ChanVol", "5", - "WaveCtl", "6", - "NoiseCtl", "7", - "LFOFreq", "8", - "LFOCtl", "9", + "WaveSel0", "05", + "WaveSel1", "0A", + "WaveSel2", "0F", + "FreqS0", "10", + "FreqL0", "11", + "FreqM0", "12", + "FreqH0", "13", + "FreqX0", "14", + "Volume0", "15", + "FreqL1", "16", + "FreqM1", "17", + "FreqH1", "18", + "FreqX1", "19", + "Volume1", "1A", + "FreqL2", "1B", + "FreqM2", "1C", + "FreqH2", "1D", + "FreqX2", "1E", + "Volume2", "1F", + NULL +}; + +const char* regCheatSheetNamco15XX[]={ + "Volume0", "03", + "FreqL0", "04", + "FreqH0", "05", + "WaveSel0", "06", + + "Volume1", "0B", + "FreqL1", "0C", + "FreqH1", "0D", + "WaveSel1", "0E", + + "Volume2", "13", + "FreqL2", "14", + "FreqH2", "15", + "WaveSel2", "16", + + "Volume3", "1B", + "FreqL3", "1C", + "FreqH3", "1D", + "WaveSel3", "1E", + + "Volume4", "23", + "FreqL4", "24", + "FreqH4", "25", + "WaveSel4", "26", + + "Volume5", "2B", + "FreqL5", "2C", + "FreqH5", "2D", + "WaveSel5", "2E", + + "Volume6", "33", + "FreqL6", "34", + "FreqH6", "35", + "WaveSel6", "36", + + "Volume7", "3B", + "FreqL7", "3C", + "FreqH7", "3D", + "WaveSel7", "3E", + + NULL +}; + +const char* regCheatSheetNamcoCUS30[]={ + "VolumeL0", "00", + "WaveSel0", "01", + "FreqH0", "02", + "FreqL0", "03", + "VolumeR0", "04", + + "VolumeL1", "08", + "WaveSel1", "09", + "FreqH1", "0A", + "FreqL1", "0B", + "VolumeR1", "0C", + + "VolumeL2", "10", + "WaveSel2", "11", + "FreqH2", "12", + "FreqL2", "13", + "VolumeR2", "14", + + "VolumeL3", "18", + "WaveSel3", "19", + "FreqH3", "1A", + "FreqL3", "1B", + "VolumeR3", "1C", + + "VolumeL4", "20", + "WaveSel4", "21", + "FreqH4", "22", + "FreqL4", "23", + "VolumeR4", "24", + + "VolumeL5", "28", + "WaveSel5", "29", + "FreqH5", "2A", + "FreqL5", "2B", + "VolumeR5", "2C", + + "VolumeL6", "30", + "WaveSel6", "31", + "FreqH6", "32", + "FreqL6", "33", + "VolumeR6", "34", + + "VolumeL7", "38", + "WaveSel7", "39", + "FreqH7", "3A", + "FreqL7", "3B", + "VolumeR7", "3C", + NULL }; const char** DivPlatformNamcoWSG::getRegisterSheet() { + if (devType==30) return regCheatSheetNamcoCUS30; + if (devType==15) return regCheatSheetNamco15XX; return regCheatSheetNamcoWSG; } @@ -76,7 +183,7 @@ void DivPlatformNamcoWSG::acquire(short* bufL, short* bufR, size_t start, size_t ((namco_cus30_device*)namco)->namcos1_cus30_w(w.addr,w.val); break; } - regPool[w.addr]=w.val; + regPool[w.addr&0x3f]=w.val; writes.pop(); } namco->sound_stream_update(buf,len); @@ -99,7 +206,6 @@ void DivPlatformNamcoWSG::tick(bool sysTick) { chan[i].std.next(); if (chan[i].std.vol.had) { chan[i].outVol=((chan[i].vol&15)*MIN(15,chan[i].std.vol.val))>>4; - //chWrite(i,0x04,0x80|chan[i].outVol); } if (chan[i].std.duty.had && i>=4) { chan[i].noise=chan[i].std.duty.val; @@ -135,9 +241,6 @@ void DivPlatformNamcoWSG::tick(bool sysTick) { chan[i].pan&=0xf0; chan[i].pan|=chan[i].std.panR.val&15; } - if (chan[i].std.panL.had || chan[i].std.panR.had) { - //chWrite(i,0x05,isMuted[i]?0:chan[i].pan); - } if (chan[i].std.pitch.had) { if (chan[i].std.pitch.mode) { chan[i].pitch2+=chan[i].std.pitch.val; @@ -274,7 +377,6 @@ int DivPlatformNamcoWSG::dispatch(DivCommand c) { chan[c.chan].vol=c.value; if (!chan[c.chan].std.vol.has) { chan[c.chan].outVol=c.value; - //if (chan[c.chan].active) chWrite(c.chan,0x04,0x80|chan[c.chan].outVol); } } break; @@ -318,11 +420,9 @@ int DivPlatformNamcoWSG::dispatch(DivCommand c) { } case DIV_CMD_STD_NOISE_MODE: chan[c.chan].noise=c.value; - //chWrite(c.chan,0x07,chan[c.chan].noise?(0x80|chan[c.chan].note):0); break; case DIV_CMD_PANNING: { chan[c.chan].pan=(c.value&0xf0)|(c.value2>>4); - //chWrite(c.chan,0x05,isMuted[c.chan]?0:chan[c.chan].pan); break; } case DIV_CMD_LEGATO: @@ -350,7 +450,6 @@ int DivPlatformNamcoWSG::dispatch(DivCommand c) { void DivPlatformNamcoWSG::muteChannel(int ch, bool mute) { isMuted[ch]=mute; - //chWrite(ch,0x05,isMuted[ch]?0:chan[ch].pan); } void DivPlatformNamcoWSG::forceIns() { @@ -358,7 +457,6 @@ void DivPlatformNamcoWSG::forceIns() { chan[i].insChanged=true; chan[i].freqChanged=true; updateWave(i); - //chWrite(i,0x05,isMuted[i]?0:chan[i].pan); } } @@ -375,7 +473,7 @@ unsigned char* DivPlatformNamcoWSG::getRegisterPool() { } int DivPlatformNamcoWSG::getRegisterPoolSize() { - return 112; + return (devType==1)?32:64; } void DivPlatformNamcoWSG::reset() { @@ -430,25 +528,12 @@ void DivPlatformNamcoWSG::setDeviceType(int type) { break; case 30: chans=8; - for (int i=0; i<8; i++) { - regVolume[i]=(i<<3); - regFreq[i]=(i<<3)+0x01; - regWaveSel[i]=(i<<3)+0x01; - regVolumeR[i]=(i<<4)+0x04; - regNoise[i]=(((i+7)&7)<<4)+0x04; - } break; case 1: chans=3; break; case 2: chans=8; - for (int i=0; i<8; i++) { - regVolume[i]=(i<<2)+0x23; - regVolumeR[i]=(i<<2)+0x02; - regFreq[i]=(i<<2); - regWaveSel[i]=(i<<2)+0x23; - } break; } } diff --git a/src/engine/platform/namcowsg.h b/src/engine/platform/namcowsg.h index 28d3f365..652181e0 100644 --- a/src/engine/platform/namcowsg.h +++ b/src/engine/platform/namcowsg.h @@ -73,11 +73,6 @@ class DivPlatformNamcoWSG: public DivDispatch { namco_audio_device* namco; int devType, chans; unsigned char regPool[512]; - unsigned char regVolume[8]; - unsigned char regVolumeR[8]; - unsigned char regNoise[8]; - unsigned char regFreq[8]; - unsigned char regWaveSel[8]; void updateWave(int ch); friend void putDispatchChan(void*,int,int); public: diff --git a/src/engine/sysDef.cpp b/src/engine/sysDef.cpp index 09f189ee..9e5458ea 100644 --- a/src/engine/sysDef.cpp +++ b/src/engine/sysDef.cpp @@ -1975,6 +1975,20 @@ void DivEngine::registerSystems() { {DIV_INS_AMIGA, DIV_INS_AMIGA, DIV_INS_AMIGA, DIV_INS_AMIGA, DIV_INS_AMIGA, DIV_INS_AMIGA, DIV_INS_AMIGA, DIV_INS_AMIGA} ); + auto namcoEffectHandler=[this](int ch, unsigned char effect, unsigned char effectVal) -> bool { + switch (effect) { + case 0x10: // select waveform + dispatchCmd(DivCommand(DIV_CMD_WAVE,ch,effectVal)); + break; + case 0x11: // noise mode + dispatchCmd(DivCommand(DIV_CMD_STD_NOISE_MODE,ch,effectVal)); + break; + default: + return false; + } + return true; + }; + sysDefs[DIV_SYSTEM_NAMCO]=new DivSysDef( "Namco WSG", NULL, 0xb9, 0, 3, false, true, 0, false, "a wavetable sound chip used in Pac-Man, among other early Namco arcade games.", @@ -1983,7 +1997,7 @@ void DivEngine::registerSystems() { {DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE}, {DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO}, {}, - waveOnlyEffectHandler + namcoEffectHandler ); sysDefs[DIV_SYSTEM_NAMCO_15XX]=new DivSysDef( @@ -1994,7 +2008,7 @@ void DivEngine::registerSystems() { {DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE}, {DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO}, {}, - waveOnlyEffectHandler + namcoEffectHandler ); sysDefs[DIV_SYSTEM_NAMCO_CUS30]=new DivSysDef( @@ -2005,7 +2019,7 @@ void DivEngine::registerSystems() { {DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE, DIV_CH_WAVE}, {DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO, DIV_INS_NAMCO}, {}, - waveOnlyEffectHandler + namcoEffectHandler ); sysDefs[DIV_SYSTEM_DUMMY]=new DivSysDef( diff --git a/src/gui/insEdit.cpp b/src/gui/insEdit.cpp index 3f954574..5e11fdd5 100644 --- a/src/gui/insEdit.cpp +++ b/src/gui/insEdit.cpp @@ -3020,7 +3020,7 @@ void FurnaceGUI::drawInsEdit() { if (ins->type==DIV_INS_AMIGA) { panMax=127; } - if (ins->type==DIV_INS_X1_010 || ins->type==DIV_INS_PCE || ins->type==DIV_INS_MIKEY || ins->type==DIV_INS_SAA1099) { + if (ins->type==DIV_INS_X1_010 || ins->type==DIV_INS_PCE || ins->type==DIV_INS_MIKEY || ins->type==DIV_INS_SAA1099 || ins->type==DIV_INS_NAMCO) { panMax=15; } if (ins->type==DIV_INS_AMIGA && ins->std.panLMacro.mode) {