Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt
* 'master' of https://github.com/tildearrow/furnace: full linear pitch is now the default add a full linear pitch mode, part 7 X1-010: implement linear pitch (part 6) VERA: implement full linear pitch (part 5) YM2610(B): implement full linear pitch (part 4) add a full linear pitch mode, part 3 YM2612: implement full linear pitch (part 2) update readme re-enable warnings are errors on MSVC YM2612: early full linear pitch experiment GUI: window movement only by clicking on title bar Fix GCC errors 2 Fix GCC errors Remove SCC from TODO.md SCC has no config flags currently Add SCC and SCC+ support # Conflicts: # CMakeLists.txt # src/engine/dispatchContainer.cpp # src/gui/guiConst.cpp
This commit is contained in:
commit
2a19834e14
29 changed files with 1541 additions and 130 deletions
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@ -473,17 +473,21 @@ void DivPlatformGenesis::tick(bool sysTick) {
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for (int i=0; i<6; i++) {
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if (i==2 && extMode) continue;
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if (chan[i].freqChanged) {
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int fNum=parent->calcFreq(chan[i].baseFreq&0x7ff,chan[i].pitch,false,4,chan[i].pitch2);
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int block=(chan[i].baseFreq&0xf800)>>11;
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if (fNum<0) fNum=0;
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if (fNum>2047) {
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while (block<7) {
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fNum>>=1;
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block++;
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if (parent->song.linearPitch==2) {
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chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,4,chan[i].pitch2,chipClock,CHIP_FREQBASE,11);
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} else {
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int fNum=parent->calcFreq(chan[i].baseFreq&0x7ff,chan[i].pitch,false,4,chan[i].pitch2,chipClock,CHIP_FREQBASE,11);
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int block=(chan[i].baseFreq&0xf800)>>11;
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if (fNum<0) fNum=0;
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if (fNum>2047) {
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while (block<7) {
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fNum>>=1;
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block++;
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}
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if (fNum>2047) fNum=2047;
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}
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if (fNum>2047) fNum=2047;
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chan[i].freq=(block<<11)|fNum;
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}
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chan[i].freq=(block<<11)|fNum;
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if (chan[i].freq>0x3fff) chan[i].freq=0x3fff;
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immWrite(chanOffs[i]+ADDR_FREQH,chan[i].freq>>8);
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immWrite(chanOffs[i]+ADDR_FREQ,chan[i].freq&0xff);
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@ -497,7 +501,7 @@ void DivPlatformGenesis::tick(bool sysTick) {
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off=(double)s->centerRate/8363.0;
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}
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}
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chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,4)+chan[i].pitch2;
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chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,4,chan[i].pitch2,1,1);
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dacRate=chan[i].freq*off;
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if (dacRate<1) dacRate=1;
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if (dumpWrites) addWrite(0xffff0001,dacRate);
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@ -704,6 +708,29 @@ int DivPlatformGenesis::dispatch(DivCommand c) {
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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>chan[c.chan].baseFreq) {
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chan[c.chan].baseFreq+=c.value;
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if (chan[c.chan].baseFreq>=destFreq) {
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chan[c.chan].baseFreq=destFreq;
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return2=true;
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}
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} else {
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chan[c.chan].baseFreq-=c.value;
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if (chan[c.chan].baseFreq<=destFreq) {
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chan[c.chan].baseFreq=destFreq;
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return2=true;
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}
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}
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chan[c.chan].freqChanged=true;
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if (return2) {
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chan[c.chan].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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if (c.chan==5 && chan[c.chan].furnaceDac && dacMode) {
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int destFreq=parent->calcBaseFreq(1,1,c.value2,false);
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bool return2=false;
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