mirror of
https://github.com/tildearrow/furnace.git
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OPNA: ExtCh system copy-paste
This commit is contained in:
tildearrow
parent
51d09ba407
commit
dad1e71a33
8 changed files with 684 additions and 10 deletions
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@ -356,6 +356,7 @@ src/engine/platform/tx81z.cpp
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src/engine/platform/ym2203.cpp
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src/engine/platform/ym2203ext.cpp
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src/engine/platform/ym2608.cpp
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src/engine/platform/ym2608ext.cpp
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src/engine/platform/ym2610.cpp
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src/engine/platform/ym2610ext.cpp
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src/engine/platform/ym2610b.cpp
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1
TODO.md
1
TODO.md
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@ -1,6 +1,5 @@
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# to-do for 0.6pre1
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- finish ExtCh on OPNA
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- RF5C68 system
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- ZX beeper system overlay percussion
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- ADPCM chips
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@ -32,6 +32,7 @@
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#include "platform/ym2203.h"
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#include "platform/ym2203ext.h"
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#include "platform/ym2608.h"
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#include "platform/ym2608ext.h"
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#include "platform/ym2610.h"
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#include "platform/ym2610ext.h"
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#include "platform/ym2610b.h"
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@ -247,6 +248,9 @@ void DivDispatchContainer::init(DivSystem sys, DivEngine* eng, int chanCount, do
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case DIV_SYSTEM_PC98:
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dispatch=new DivPlatformYM2608;
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break;
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case DIV_SYSTEM_PC98_EXT:
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dispatch=new DivPlatformYM2608Ext;
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break;
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case DIV_SYSTEM_OPLL:
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case DIV_SYSTEM_OPLL_DRUMS:
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case DIV_SYSTEM_VRC7:
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574
src/engine/platform/ym2608ext.cpp
Normal file
574
src/engine/platform/ym2608ext.cpp
Normal file
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@ -0,0 +1,574 @@
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/**
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* Furnace Tracker - multi-system chiptune tracker
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* Copyright (C) 2021-2022 tildearrow and contributors
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "ym2608ext.h"
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#include "../engine.h"
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#include <math.h>
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#include "ym2610shared.h"
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#include "fmshared_OPN.h"
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int DivPlatformYM2608Ext::dispatch(DivCommand c) {
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if (c.chan<2) {
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return DivPlatformYM2608::dispatch(c);
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}
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if (c.chan>5) {
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c.chan-=3;
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return DivPlatformYM2608::dispatch(c);
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}
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int ch=c.chan-2;
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int ordch=orderedOps[ch];
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switch (c.cmd) {
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case DIV_CMD_NOTE_ON: {
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DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM);
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unsigned short baseAddr=chanOffs[2]|opOffs[ordch];
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DivInstrumentFM::Operator op=ins->fm.op[ordch];
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// TODO: how does this work?!
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if (isOpMuted[ch]) {
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rWrite(baseAddr+0x40,127);
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} else {
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if (opChan[ch].insChanged) {
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rWrite(baseAddr+0x40,127-(((127-op.tl)*(opChan[ch].vol&0x7f))/127));
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}
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}
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if (opChan[ch].insChanged) {
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rWrite(baseAddr+0x30,(op.mult&15)|(dtTable[op.dt&7]<<4));
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rWrite(baseAddr+0x50,(op.ar&31)|(op.rs<<6));
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rWrite(baseAddr+0x60,(op.dr&31)|(op.am<<7));
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rWrite(baseAddr+0x70,op.d2r&31);
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rWrite(baseAddr+0x80,(op.rr&15)|(op.sl<<4));
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rWrite(baseAddr+0x90,op.ssgEnv&15);
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}
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if (opChan[ch].insChanged) { // TODO how does this work?
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rWrite(chanOffs[2]+0xb0,(ins->fm.alg&7)|(ins->fm.fb<<3));
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rWrite(chanOffs[2]+0xb4,(opChan[ch].pan<<6)|(ins->fm.fms&7)|((ins->fm.ams&3)<<4));
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}
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opChan[ch].insChanged=false;
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if (c.value!=DIV_NOTE_NULL) {
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opChan[ch].baseFreq=NOTE_FNUM_BLOCK(c.value,11);
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opChan[ch].portaPause=false;
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opChan[ch].freqChanged=true;
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}
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opChan[ch].keyOn=true;
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opChan[ch].active=true;
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break;
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}
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case DIV_CMD_NOTE_OFF:
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opChan[ch].keyOff=true;
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opChan[ch].keyOn=false;
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opChan[ch].active=false;
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break;
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case DIV_CMD_VOLUME: {
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opChan[ch].vol=c.value;
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DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM);
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unsigned short baseAddr=chanOffs[2]|opOffs[ordch];
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DivInstrumentFM::Operator op=ins->fm.op[ordch];
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if (isOpMuted[ch]) {
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rWrite(baseAddr+0x40,127);
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} else {
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rWrite(baseAddr+0x40,127-(((127-op.tl)*(opChan[ch].vol&0x7f))/127));
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}
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break;
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}
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case DIV_CMD_GET_VOLUME: {
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return opChan[ch].vol;
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break;
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}
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case DIV_CMD_INSTRUMENT:
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if (opChan[ch].ins!=c.value || c.value2==1) {
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opChan[ch].insChanged=true;
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}
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opChan[ch].ins=c.value;
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break;
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case DIV_CMD_PANNING: {
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if (c.value==0 && c.value2==0) {
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opChan[ch].pan=3;
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} else {
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opChan[ch].pan=(c.value2>0)|((c.value>0)<<1);
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}
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DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM);
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if (parent->song.sharedExtStat) {
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for (int i=0; i<4; i++) {
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if (ch==i) continue;
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opChan[i].pan=opChan[ch].pan;
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}
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}
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rWrite(chanOffs[2]+0xb4,(opChan[ch].pan<<6)|(ins->fm.fms&7)|((ins->fm.ams&3)<<4));
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break;
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}
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case DIV_CMD_PITCH: {
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opChan[ch].pitch=c.value;
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opChan[ch].freqChanged=true;
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break;
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}
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case DIV_CMD_NOTE_PORTA: {
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if (parent->song.linearPitch==2) {
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int destFreq=NOTE_FREQUENCY(c.value2);
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bool return2=false;
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if (destFreq>opChan[ch].baseFreq) {
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opChan[ch].baseFreq+=c.value;
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if (opChan[ch].baseFreq>=destFreq) {
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opChan[ch].baseFreq=destFreq;
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return2=true;
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}
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} else {
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opChan[ch].baseFreq-=c.value;
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if (opChan[ch].baseFreq<=destFreq) {
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opChan[ch].baseFreq=destFreq;
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return2=true;
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}
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}
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opChan[ch].freqChanged=true;
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if (return2) {
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//opChan[ch].inPorta=false;
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return 2;
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}
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break;
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}
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int boundaryBottom=parent->calcBaseFreq(chipClock,CHIP_FREQBASE,0,false);
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int boundaryTop=parent->calcBaseFreq(chipClock,CHIP_FREQBASE,12,false);
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int destFreq=NOTE_FNUM_BLOCK(c.value2,11);
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int newFreq;
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bool return2=false;
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if (opChan[ch].portaPause) {
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opChan[ch].baseFreq=opChan[ch].portaPauseFreq;
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}
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if (destFreq>opChan[ch].baseFreq) {
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newFreq=opChan[ch].baseFreq+c.value;
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if (newFreq>=destFreq) {
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newFreq=destFreq;
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return2=true;
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}
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} else {
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newFreq=opChan[ch].baseFreq-c.value;
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if (newFreq<=destFreq) {
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newFreq=destFreq;
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return2=true;
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}
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}
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// what the heck!
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if (!opChan[ch].portaPause) {
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if ((newFreq&0x7ff)>boundaryTop && (newFreq&0xf800)<0x3800) {
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if (parent->song.fbPortaPause) {
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opChan[ch].portaPauseFreq=(boundaryBottom)|((newFreq+0x800)&0xf800);
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opChan[ch].portaPause=true;
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break;
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} else {
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newFreq=(newFreq>>1)|((newFreq+0x800)&0xf800);
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}
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}
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if ((newFreq&0x7ff)<boundaryBottom && (newFreq&0xf800)>0) {
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if (parent->song.fbPortaPause) {
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opChan[ch].portaPauseFreq=newFreq=(boundaryTop-1)|((newFreq-0x800)&0xf800);
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opChan[ch].portaPause=true;
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break;
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} else {
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newFreq=(newFreq<<1)|((newFreq-0x800)&0xf800);
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}
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}
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}
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opChan[ch].portaPause=false;
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opChan[ch].freqChanged=true;
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opChan[ch].baseFreq=newFreq;
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if (return2) return 2;
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break;
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}
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case DIV_CMD_LEGATO: {
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opChan[ch].baseFreq=NOTE_FNUM_BLOCK(c.value,11);
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opChan[ch].freqChanged=true;
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break;
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}
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case DIV_CMD_FM_LFO: {
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rWrite(0x22,(c.value&7)|((c.value>>4)<<3));
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break;
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}
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case DIV_CMD_FM_MULT: { // TODO
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unsigned short baseAddr=chanOffs[2]|opOffs[orderedOps[c.value]];
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DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM);
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DivInstrumentFM::Operator op=ins->fm.op[orderedOps[c.value]];
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rWrite(baseAddr+0x30,(c.value2&15)|(dtTable[op.dt&7]<<4));
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break;
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}
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case DIV_CMD_FM_TL: { // TODO
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unsigned short baseAddr=chanOffs[2]|opOffs[orderedOps[c.value]];
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DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM);
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if (isOutput[ins->fm.alg][c.value]) {
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rWrite(baseAddr+0x40,127-(((127-c.value2)*(opChan[ch].vol&0x7f))/127));
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} else {
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rWrite(baseAddr+0x40,c.value2);
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}
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break;
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}
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case DIV_CMD_FM_AR: {
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if (c.value<0) {
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for (int i=0; i<4; i++) {
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DivInstrumentFM::Operator& op=chan[2].state.op[i];
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op.ar=c.value2&31;
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unsigned short baseAddr=chanOffs[2]|opOffs[i];
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rWrite(baseAddr+0x50,(op.ar&31)|(op.rs<<6));
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}
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} else {
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DivInstrumentFM::Operator& op=chan[2].state.op[orderedOps[c.value]];
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op.ar=c.value2&31;
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unsigned short baseAddr=chanOffs[2]|opOffs[orderedOps[c.value]];
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rWrite(baseAddr+0x50,(op.ar&31)|(op.rs<<6));
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}
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break;
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}
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case DIV_CMD_FM_RS: {
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if (c.value<0) {
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for (int i=0; i<4; i++) {
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DivInstrumentFM::Operator& op=chan[2].state.op[i];
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op.rs=c.value2&3;
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unsigned short baseAddr=chanOffs[2]|opOffs[i];
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rWrite(baseAddr+ADDR_RS_AR,(op.ar&31)|(op.rs<<6));
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}
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} else if (c.value<4) {
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DivInstrumentFM::Operator& op=chan[2].state.op[orderedOps[c.value]];
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op.rs=c.value2&3;
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unsigned short baseAddr=chanOffs[2]|opOffs[orderedOps[c.value]];
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rWrite(baseAddr+ADDR_RS_AR,(op.ar&31)|(op.rs<<6));
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}
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break;
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}
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case DIV_CMD_FM_AM: {
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if (c.value<0) {
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for (int i=0; i<4; i++) {
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DivInstrumentFM::Operator& op=chan[2].state.op[i];
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op.am=c.value2&1;
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unsigned short baseAddr=chanOffs[2]|opOffs[i];
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rWrite(baseAddr+ADDR_AM_DR,(op.dr&31)|(op.am<<7));
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}
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} else if (c.value<4) {
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DivInstrumentFM::Operator& op=chan[2].state.op[orderedOps[c.value]];
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op.am=c.value2&1;
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unsigned short baseAddr=chanOffs[2]|opOffs[orderedOps[c.value]];
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rWrite(baseAddr+ADDR_AM_DR,(op.dr&31)|(op.am<<7));
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}
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break;
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}
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case DIV_CMD_FM_DR: {
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if (c.value<0) {
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for (int i=0; i<4; i++) {
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DivInstrumentFM::Operator& op=chan[2].state.op[i];
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op.dr=c.value2&31;
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unsigned short baseAddr=chanOffs[2]|opOffs[i];
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rWrite(baseAddr+ADDR_AM_DR,(op.dr&31)|(op.am<<7));
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}
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} else if (c.value<4) {
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DivInstrumentFM::Operator& op=chan[2].state.op[orderedOps[c.value]];
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op.dr=c.value2&31;
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unsigned short baseAddr=chanOffs[2]|opOffs[orderedOps[c.value]];
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rWrite(baseAddr+ADDR_AM_DR,(op.dr&31)|(op.am<<7));
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}
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break;
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}
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case DIV_CMD_FM_SL: {
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if (c.value<0) {
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for (int i=0; i<4; i++) {
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DivInstrumentFM::Operator& op=chan[2].state.op[i];
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op.sl=c.value2&15;
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unsigned short baseAddr=chanOffs[2]|opOffs[i];
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rWrite(baseAddr+ADDR_SL_RR,(op.rr&15)|(op.sl<<4));
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}
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} else if (c.value<4) {
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DivInstrumentFM::Operator& op=chan[2].state.op[orderedOps[c.value]];
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op.sl=c.value2&15;
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unsigned short baseAddr=chanOffs[2]|opOffs[orderedOps[c.value]];
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rWrite(baseAddr+ADDR_SL_RR,(op.rr&15)|(op.sl<<4));
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}
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break;
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}
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case DIV_CMD_FM_RR: {
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if (c.value<0) {
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for (int i=0; i<4; i++) {
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DivInstrumentFM::Operator& op=chan[2].state.op[i];
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op.rr=c.value2&15;
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unsigned short baseAddr=chanOffs[2]|opOffs[i];
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rWrite(baseAddr+ADDR_SL_RR,(op.rr&15)|(op.sl<<4));
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}
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} else if (c.value<4) {
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DivInstrumentFM::Operator& op=chan[2].state.op[orderedOps[c.value]];
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op.rr=c.value2&15;
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unsigned short baseAddr=chanOffs[2]|opOffs[orderedOps[c.value]];
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rWrite(baseAddr+ADDR_SL_RR,(op.rr&15)|(op.sl<<4));
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}
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break;
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}
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case DIV_CMD_FM_D2R: {
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if (c.value<0) {
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for (int i=0; i<4; i++) {
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DivInstrumentFM::Operator& op=chan[2].state.op[i];
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op.d2r=c.value2&31;
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unsigned short baseAddr=chanOffs[2]|opOffs[i];
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rWrite(baseAddr+ADDR_DT2_D2R,op.d2r&31);
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}
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} else if (c.value<4) {
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DivInstrumentFM::Operator& op=chan[2].state.op[orderedOps[c.value]];
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op.d2r=c.value2&31;
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unsigned short baseAddr=chanOffs[2]|opOffs[orderedOps[c.value]];
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rWrite(baseAddr+ADDR_DT2_D2R,op.d2r&31);
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}
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break;
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}
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case DIV_CMD_FM_DT: {
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if (c.value<0) {
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for (int i=0; i<4; i++) {
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DivInstrumentFM::Operator& op=chan[2].state.op[i];
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op.dt=c.value&7;
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unsigned short baseAddr=chanOffs[2]|opOffs[i];
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rWrite(baseAddr+ADDR_MULT_DT,(op.mult&15)|(dtTable[op.dt&7]<<4));
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}
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} else if (c.value<4) {
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DivInstrumentFM::Operator& op=chan[2].state.op[orderedOps[c.value]];
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op.dt=c.value2&7;
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unsigned short baseAddr=chanOffs[2]|opOffs[orderedOps[c.value]];
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rWrite(baseAddr+ADDR_MULT_DT,(op.mult&15)|(dtTable[op.dt&7]<<4));
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}
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break;
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}
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case DIV_CMD_FM_SSG: {
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if (c.value<0) {
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for (int i=0; i<4; i++) {
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DivInstrumentFM::Operator& op=chan[2].state.op[i];
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op.ssgEnv=8^(c.value2&15);
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unsigned short baseAddr=chanOffs[2]|opOffs[i];
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rWrite(baseAddr+ADDR_SSG,op.ssgEnv&15);
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}
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} else if (c.value<4) {
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DivInstrumentFM::Operator& op=chan[2].state.op[orderedOps[c.value]];
|
||||
op.ssgEnv=8^(c.value2&15);
|
||||
unsigned short baseAddr=chanOffs[2]|opOffs[orderedOps[c.value]];
|
||||
rWrite(baseAddr+ADDR_SSG,op.ssgEnv&15);
|
||||
}
|
||||
break;
|
||||
}
|
||||
case DIV_CMD_GET_VOLMAX:
|
||||
return 127;
|
||||
break;
|
||||
case DIV_ALWAYS_SET_VOLUME:
|
||||
return 0;
|
||||
break;
|
||||
case DIV_CMD_PRE_PORTA:
|
||||
break;
|
||||
default:
|
||||
//printf("WARNING: unimplemented command %d\n",c.cmd);
|
||||
break;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int opChanOffsL[4]={
|
||||
0xa9, 0xaa, 0xa8, 0xa2
|
||||
};
|
||||
|
||||
static int opChanOffsH[4]={
|
||||
0xad, 0xae, 0xac, 0xa6
|
||||
};
|
||||
|
||||
void DivPlatformYM2608Ext::tick(bool sysTick) {
|
||||
if (extMode) {
|
||||
bool writeSomething=false;
|
||||
unsigned char writeMask=2;
|
||||
for (int i=0; i<4; i++) {
|
||||
writeMask|=opChan[i].active<<(4+i);
|
||||
if (opChan[i].keyOn || opChan[i].keyOff) {
|
||||
writeSomething=true;
|
||||
writeMask&=~(1<<(4+i));
|
||||
opChan[i].keyOff=false;
|
||||
}
|
||||
}
|
||||
if (writeSomething) {
|
||||
immWrite(0x28,writeMask);
|
||||
}
|
||||
}
|
||||
|
||||
DivPlatformYM2608::tick(sysTick);
|
||||
|
||||
bool writeNoteOn=false;
|
||||
unsigned char writeMask=2;
|
||||
if (extMode) for (int i=0; i<4; i++) {
|
||||
if (opChan[i].freqChanged) {
|
||||
if (parent->song.linearPitch==2) {
|
||||
opChan[i].freq=parent->calcFreq(opChan[i].baseFreq,opChan[i].pitch,false,4,opChan[i].pitch2,chipClock,CHIP_FREQBASE,11);
|
||||
} else {
|
||||
int fNum=parent->calcFreq(opChan[i].baseFreq&0x7ff,opChan[i].pitch,false,4,opChan[i].pitch2);
|
||||
int block=(opChan[i].baseFreq&0xf800)>>11;
|
||||
if (fNum<0) fNum=0;
|
||||
if (fNum>2047) {
|
||||
while (block<7) {
|
||||
fNum>>=1;
|
||||
block++;
|
||||
}
|
||||
if (fNum>2047) fNum=2047;
|
||||
}
|
||||
opChan[i].freq=(block<<11)|fNum;
|
||||
}
|
||||
if (opChan[i].freq>0x3fff) opChan[i].freq=0x3fff;
|
||||
immWrite(opChanOffsH[i],opChan[i].freq>>8);
|
||||
immWrite(opChanOffsL[i],opChan[i].freq&0xff);
|
||||
}
|
||||
writeMask|=opChan[i].active<<(4+i);
|
||||
if (opChan[i].keyOn) {
|
||||
writeNoteOn=true;
|
||||
writeMask|=1<<(4+i);
|
||||
opChan[i].keyOn=false;
|
||||
}
|
||||
}
|
||||
if (writeNoteOn) {
|
||||
immWrite(0x28,writeMask);
|
||||
}
|
||||
}
|
||||
|
||||
void DivPlatformYM2608Ext::muteChannel(int ch, bool mute) {
|
||||
if (ch<2) {
|
||||
DivPlatformYM2608::muteChannel(ch,mute);
|
||||
return;
|
||||
}
|
||||
if (ch>5) {
|
||||
DivPlatformYM2608::muteChannel(ch-3,mute);
|
||||
return;
|
||||
}
|
||||
isOpMuted[ch-2]=mute;
|
||||
|
||||
int ordch=orderedOps[ch-2];
|
||||
DivInstrument* ins=parent->getIns(opChan[ch-2].ins,DIV_INS_FM);
|
||||
unsigned short baseAddr=chanOffs[2]|opOffs[ordch];
|
||||
DivInstrumentFM::Operator op=ins->fm.op[ordch];
|
||||
if (isOpMuted[ch-2]) {
|
||||
rWrite(baseAddr+0x40,127);
|
||||
} else if (isOutput[ins->fm.alg][ordch]) {
|
||||
rWrite(baseAddr+0x40,127-(((127-op.tl)*(opChan[ch-2].vol&0x7f))/127));
|
||||
} else {
|
||||
rWrite(baseAddr+0x40,op.tl);
|
||||
}
|
||||
}
|
||||
|
||||
void DivPlatformYM2608Ext::forceIns() {
|
||||
for (int i=0; i<6; i++) {
|
||||
for (int j=0; j<4; j++) {
|
||||
unsigned short baseAddr=chanOffs[i]|opOffs[j];
|
||||
DivInstrumentFM::Operator& op=chan[i].state.op[j];
|
||||
if (i==2) { // extended channel
|
||||
if (isOpMuted[j]) {
|
||||
rWrite(baseAddr+0x40,127);
|
||||
} else if (isOutput[chan[i].state.alg][j]) {
|
||||
rWrite(baseAddr+0x40,127-(((127-op.tl)*(opChan[j].vol&0x7f))/127));
|
||||
} else {
|
||||
rWrite(baseAddr+0x40,op.tl);
|
||||
}
|
||||
} else {
|
||||
if (isMuted[i]) {
|
||||
rWrite(baseAddr+ADDR_TL,127);
|
||||
} else {
|
||||
if (isOutput[chan[i].state.alg][j]) {
|
||||
rWrite(baseAddr+ADDR_TL,127-(((127-op.tl)*(chan[i].outVol&0x7f))/127));
|
||||
} else {
|
||||
rWrite(baseAddr+ADDR_TL,op.tl);
|
||||
}
|
||||
}
|
||||
}
|
||||
rWrite(baseAddr+ADDR_MULT_DT,(op.mult&15)|(dtTable[op.dt&7]<<4));
|
||||
rWrite(baseAddr+ADDR_RS_AR,(op.ar&31)|(op.rs<<6));
|
||||
rWrite(baseAddr+ADDR_AM_DR,(op.dr&31)|(op.am<<7));
|
||||
rWrite(baseAddr+ADDR_DT2_D2R,op.d2r&31);
|
||||
rWrite(baseAddr+ADDR_SL_RR,(op.rr&15)|(op.sl<<4));
|
||||
rWrite(baseAddr+ADDR_SSG,op.ssgEnv&15);
|
||||
}
|
||||
rWrite(chanOffs[i]+ADDR_FB_ALG,(chan[i].state.alg&7)|(chan[i].state.fb<<3));
|
||||
rWrite(chanOffs[i]+ADDR_LRAF,(isMuted[i]?0:(chan[i].pan<<6))|(chan[i].state.fms&7)|((chan[i].state.ams&3)<<4));
|
||||
if (chan[i].active) {
|
||||
chan[i].keyOn=true;
|
||||
chan[i].freqChanged=true;
|
||||
}
|
||||
}
|
||||
for (int i=6; i<16; i++) {
|
||||
chan[i].insChanged=true;
|
||||
}
|
||||
ay->forceIns();
|
||||
ay->flushWrites();
|
||||
for (DivRegWrite& i: ay->getRegisterWrites()) {
|
||||
immWrite(i.addr&15,i.val);
|
||||
}
|
||||
ay->getRegisterWrites().clear();
|
||||
for (int i=0; i<4; i++) {
|
||||
opChan[i].insChanged=true;
|
||||
if (opChan[i].active) {
|
||||
opChan[i].keyOn=true;
|
||||
opChan[i].freqChanged=true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void* DivPlatformYM2608Ext::getChanState(int ch) {
|
||||
if (ch>=6) return &chan[ch-3];
|
||||
if (ch>=2) return &opChan[ch-2];
|
||||
return &chan[ch];
|
||||
}
|
||||
|
||||
DivDispatchOscBuffer* DivPlatformYM2608Ext::getOscBuffer(int ch) {
|
||||
if (ch>=6) return oscBuf[ch-3];
|
||||
if (ch<3) return oscBuf[ch];
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void DivPlatformYM2608Ext::reset() {
|
||||
DivPlatformYM2608::reset();
|
||||
|
||||
for (int i=0; i<4; i++) {
|
||||
opChan[i]=DivPlatformYM2608Ext::OpChannel();
|
||||
opChan[i].vol=127;
|
||||
}
|
||||
|
||||
// channel 2 mode
|
||||
immWrite(0x27,0x40);
|
||||
extMode=true;
|
||||
}
|
||||
|
||||
bool DivPlatformYM2608Ext::keyOffAffectsArp(int ch) {
|
||||
return (ch>8);
|
||||
}
|
||||
|
||||
void DivPlatformYM2608Ext::notifyInsChange(int ins) {
|
||||
DivPlatformYM2608::notifyInsChange(ins);
|
||||
for (int i=0; i<4; i++) {
|
||||
if (opChan[i].ins==ins) {
|
||||
opChan[i].insChanged=true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int DivPlatformYM2608Ext::init(DivEngine* parent, int channels, int sugRate, unsigned int flags) {
|
||||
DivPlatformYM2608::init(parent,channels,sugRate,flags);
|
||||
for (int i=0; i<4; i++) {
|
||||
isOpMuted[i]=false;
|
||||
}
|
||||
|
||||
reset();
|
||||
return 19;
|
||||
}
|
||||
|
||||
void DivPlatformYM2608Ext::quit() {
|
||||
DivPlatformYM2608::quit();
|
||||
}
|
||||
|
||||
DivPlatformYM2608Ext::~DivPlatformYM2608Ext() {
|
||||
}
|
||||
51
src/engine/platform/ym2608ext.h
Normal file
51
src/engine/platform/ym2608ext.h
Normal file
|
|
@ -0,0 +1,51 @@
|
|||
/**
|
||||
* Furnace Tracker - multi-system chiptune tracker
|
||||
* Copyright (C) 2021-2022 tildearrow and contributors
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*/
|
||||
|
||||
#include "../dispatch.h"
|
||||
|
||||
#include "ym2608.h"
|
||||
|
||||
class DivPlatformYM2608Ext: public DivPlatformYM2608 {
|
||||
struct OpChannel {
|
||||
DivMacroInt std;
|
||||
unsigned char freqH, freqL;
|
||||
int freq, baseFreq, pitch, pitch2, portaPauseFreq, ins;
|
||||
signed char konCycles;
|
||||
bool active, insChanged, freqChanged, keyOn, keyOff, portaPause;
|
||||
int vol;
|
||||
unsigned char pan;
|
||||
OpChannel(): freqH(0), freqL(0), freq(0), baseFreq(0), pitch(0), pitch2(0), portaPauseFreq(0), ins(-1), active(false), insChanged(true), freqChanged(false), keyOn(false), keyOff(false), portaPause(false), vol(0), pan(3) {}
|
||||
};
|
||||
OpChannel opChan[4];
|
||||
bool isOpMuted[4];
|
||||
friend void putDispatchChan(void*,int,int);
|
||||
public:
|
||||
int dispatch(DivCommand c);
|
||||
void* getChanState(int chan);
|
||||
DivDispatchOscBuffer* getOscBuffer(int chan);
|
||||
void reset();
|
||||
void forceIns();
|
||||
void tick(bool sysTick=true);
|
||||
void muteChannel(int ch, bool mute);
|
||||
bool keyOffAffectsArp(int ch);
|
||||
void notifyInsChange(int ins);
|
||||
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
|
||||
void quit();
|
||||
~DivPlatformYM2608Ext();
|
||||
};
|
||||
|
|
@ -20,6 +20,57 @@
|
|||
#include "gui.h"
|
||||
#include "IconsFontAwesome4.h"
|
||||
|
||||
void FurnaceGUI::drawMobileControls() {
|
||||
if (ImGui::Begin("Mobile Controls",NULL,ImGuiWindowFlags_NoScrollbar|ImGuiWindowFlags_NoScrollWithMouse)) {
|
||||
float availX=ImGui::GetContentRegionAvail().x;
|
||||
ImVec2 buttonSize=ImVec2(availX,availX);
|
||||
|
||||
if (ImGui::Button(ICON_FA_CHEVRON_RIGHT "##MobileMenu",buttonSize)) {
|
||||
}
|
||||
|
||||
ImGui::Separator();
|
||||
|
||||
ImGui::PushStyleColor(ImGuiCol_Button,TOGGLE_COLOR(e->isPlaying()));
|
||||
if (ImGui::Button(ICON_FA_PLAY "##Play",buttonSize)) {
|
||||
play();
|
||||
}
|
||||
ImGui::PopStyleColor();
|
||||
if (ImGui::Button(ICON_FA_STOP "##Stop",buttonSize)) {
|
||||
stop();
|
||||
}
|
||||
if (ImGui::Button(ICON_FA_ARROW_DOWN "##StepOne",buttonSize)) {
|
||||
e->stepOne(cursor.y);
|
||||
pendingStepUpdate=true;
|
||||
}
|
||||
|
||||
bool repeatPattern=e->getRepeatPattern();
|
||||
ImGui::PushStyleColor(ImGuiCol_Button,TOGGLE_COLOR(repeatPattern));
|
||||
if (ImGui::Button(ICON_FA_REPEAT "##RepeatPattern",buttonSize)) {
|
||||
e->setRepeatPattern(!repeatPattern);
|
||||
}
|
||||
ImGui::PopStyleColor();
|
||||
|
||||
ImGui::PushStyleColor(ImGuiCol_Button,TOGGLE_COLOR(edit));
|
||||
if (ImGui::Button(ICON_FA_CIRCLE "##Edit",buttonSize)) {
|
||||
edit=!edit;
|
||||
}
|
||||
ImGui::PopStyleColor();
|
||||
|
||||
bool metro=e->getMetronome();
|
||||
ImGui::PushStyleColor(ImGuiCol_Button,TOGGLE_COLOR(metro));
|
||||
if (ImGui::Button(ICON_FA_BELL_O "##Metronome",buttonSize)) {
|
||||
e->setMetronome(!metro);
|
||||
}
|
||||
ImGui::PopStyleColor();
|
||||
|
||||
if (ImGui::Button("Get me out of here")) {
|
||||
toggleMobileUI(false);
|
||||
}
|
||||
}
|
||||
if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_EDIT_CONTROLS;
|
||||
ImGui::End();
|
||||
}
|
||||
|
||||
void FurnaceGUI::drawEditControls() {
|
||||
if (nextWindow==GUI_WINDOW_EDIT_CONTROLS) {
|
||||
editControlsOpen=true;
|
||||
|
|
@ -333,4 +384,4 @@ void FurnaceGUI::drawEditControls() {
|
|||
ImGui::End();
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -3043,14 +3043,7 @@ bool FurnaceGUI::loop() {
|
|||
ImGui::DockSpace(dockID);
|
||||
ImGui::End();
|
||||
|
||||
if (ImGui::Begin("Mobile Controls")) {
|
||||
ImGui::Text("Hi!");
|
||||
if (ImGui::Button("Get me out of here")) {
|
||||
toggleMobileUI(false);
|
||||
}
|
||||
}
|
||||
ImGui::End();
|
||||
|
||||
drawMobileControls();
|
||||
drawPattern();
|
||||
drawPiano();
|
||||
} else {
|
||||
|
|
|
|||
|
|
@ -1266,6 +1266,7 @@ class FurnaceGUI {
|
|||
|
||||
void toggleMobileUI(bool enable, bool force=false);
|
||||
|
||||
void drawMobileControls();
|
||||
void drawEditControls();
|
||||
void drawSongInfo();
|
||||
void drawOrders();
|
||||
|
|
|
|||
Loading…
Reference in a new issue