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implement relative pitch macro mode

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This commit is contained in:
tildearrow 2022-04-28 01:31:16 -05:00
parent 77b4e57c58
commit d211170e86
70 changed files with 469 additions and 158 deletions
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16
src/engine/platform/vera.cpp
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@ -191,10 +191,16 @@ void DivPlatformVERA::tick(bool sysTick) {
}
}
if (chan[i].std.pitch.had) {
if (chan[i].std.pitch.mode) {
chan[i].pitch2+=chan[i].std.pitch.val;
CLAMP_VAR(chan[i].pitch2,-2048,2048);
} else {
chan[i].pitch2=chan[i].std.pitch.val;
}
chan[i].freqChanged=true;
}
if (chan[i].freqChanged) {
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,8,chan[i].std.pitch.val);
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,8,chan[i].pitch2);
if (chan[i].freq>65535) chan[i].freq=65535;
rWrite(i,0,chan[i].freq&0xff);
rWrite(i,1,(chan[i].freq>>8)&0xff);
@ -223,7 +229,7 @@ void DivPlatformVERA::tick(bool sysTick) {
}
}
if (chan[16].freqChanged) {
chan[16].freq=parent->calcFreq(chan[16].baseFreq,chan[16].pitch,false,8)+chan[16].std.pitch.val;
chan[16].freq=parent->calcFreq(chan[16].baseFreq,chan[16].pitch,false,8,chan[16].pitch2);
if (chan[16].freq>128) chan[16].freq=128;
rWritePCMRate(chan[16].freq&0xff);
chan[16].freqChanged=false;
@ -259,7 +265,7 @@ int DivPlatformVERA::dispatch(DivCommand c) {
chan[c.chan].note=c.value;
}
chan[c.chan].active=true;
chan[c.chan].std.init(parent->getIns(chan[c.chan].ins,DIV_INS_VERA));
chan[c.chan].macroInit(parent->getIns(chan[c.chan].ins,DIV_INS_VERA));
break;
case DIV_CMD_NOTE_OFF:
chan[c.chan].active=false;
@ -270,7 +276,7 @@ int DivPlatformVERA::dispatch(DivCommand c) {
rWritePCMCtrl(0x80);
rWritePCMRate(0);
}
chan[c.chan].std.init(NULL);
chan[c.chan].macroInit(NULL);
break;
case DIV_CMD_NOTE_OFF_ENV:
case DIV_CMD_ENV_RELEASE:
@ -327,7 +333,7 @@ int DivPlatformVERA::dispatch(DivCommand c) {
break;
case DIV_CMD_PRE_PORTA:
if (chan[c.chan].active && c.value2) {
if (parent->song.resetMacroOnPorta) chan[c.chan].std.init(parent->getIns(chan[c.chan].ins,DIV_INS_VERA));
if (parent->song.resetMacroOnPorta) chan[c.chan].macroInit(parent->getIns(chan[c.chan].ins,DIV_INS_VERA));
}
chan[c.chan].inPorta=c.value;
break;