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OPLL: add option to apply fixed frequency to all d 

issue #289
This commit is contained in:
tildearrow 2023-08-10 00:15:44 -05:00
parent 805c3ba7ac
commit d5776e02bb
3 changed files with 29 additions and 11 deletions
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33
src/engine/platform/opll.cpp
View File

@ -468,16 +468,28 @@ int DivPlatformOPLL::dispatch(DivCommand c) {
drumActivated[c.chan-6]=true;
if (c.value!=DIV_NOTE_NULL) {
if (chan[c.chan].state.opllPreset==16 && chan[c.chan].state.fixedDrums) {
switch (c.chan) {
case 6:
chan[c.chan].fixedFreq=(chan[c.chan].state.kickFreq&511)<<(chan[c.chan].state.kickFreq>>9);
break;
case 7: case 10:
chan[c.chan].fixedFreq=(chan[c.chan].state.snareHatFreq&511)<<(chan[c.chan].state.snareHatFreq>>9);
break;
case 8: case 9:
chan[c.chan].fixedFreq=(chan[c.chan].state.tomTopFreq&511)<<(chan[c.chan].state.tomTopFreq>>9);
break;
if (fixedAll) {
chan[6].fixedFreq=(chan[c.chan].state.kickFreq&511)<<(chan[c.chan].state.kickFreq>>9);
chan[7].fixedFreq=(chan[c.chan].state.snareHatFreq&511)<<(chan[c.chan].state.snareHatFreq>>9);
chan[8].fixedFreq=(chan[c.chan].state.tomTopFreq&511)<<(chan[c.chan].state.tomTopFreq>>9);
chan[9].fixedFreq=(chan[c.chan].state.tomTopFreq&511)<<(chan[c.chan].state.tomTopFreq>>9);
chan[10].fixedFreq=(chan[c.chan].state.snareHatFreq&511)<<(chan[c.chan].state.snareHatFreq>>9);
chan[7].freqChanged=true;
chan[8].freqChanged=true;
chan[9].freqChanged=true;
} else {
switch (c.chan) {
case 6:
chan[c.chan].fixedFreq=(chan[c.chan].state.kickFreq&511)<<(chan[c.chan].state.kickFreq>>9);
break;
case 7: case 10:
chan[c.chan].fixedFreq=(chan[c.chan].state.snareHatFreq&511)<<(chan[c.chan].state.snareHatFreq>>9);
break;
case 8: case 9:
chan[c.chan].fixedFreq=(chan[c.chan].state.tomTopFreq&511)<<(chan[c.chan].state.tomTopFreq>>9);
break;
}
}
} else {
chan[c.chan].baseFreq=NOTE_FREQUENCY(c.value);
@ -1076,6 +1088,7 @@ void DivPlatformOPLL::setFlags(const DivConfig& flags) {
oscBuf[i]->rate=rate/2;
}
noTopHatFreq=flags.getBool("noTopHatFreq",false);
fixedAll=flags.getBool("fixedAll",false);
}
int DivPlatformOPLL::init(DivEngine* p, int channels, int sugRate, const DivConfig& flags) {

2
src/engine/platform/opll.h
View File

@ -70,7 +70,7 @@ class DivPlatformOPLL: public DivDispatch {
bool useYMFM;
bool crapDrums;
bool properDrums, properDrumsSys, noTopHatFreq;
bool properDrums, properDrumsSys, noTopHatFreq, fixedAll;
bool vrc7;
unsigned char patchSet;

5
src/gui/sysConf.cpp
View File

@ -395,6 +395,7 @@ bool FurnaceGUI::drawSysConf(int chan, DivSystem type, DivConfig& flags, bool mo
int clockSel=flags.getInt("clockSel",0);
int patchSet=flags.getInt("patchSet",0);
bool noTopHatFreq=flags.getBool("noTopHatFreq",false);
bool fixedAll=flags.getBool("fixedAll",false);
ImGui::Text("Clock rate:");
ImGui::Indent();
@ -441,6 +442,9 @@ bool FurnaceGUI::drawSysConf(int chan, DivSystem type, DivConfig& flags, bool mo
if (ImGui::Checkbox("Ignore top/hi-hat frequency changes",&noTopHatFreq)) {
altered=true;
}
if (ImGui::Checkbox("Apply fixed frequency to all drums at once",&fixedAll)) {
altered=true;
}
}
if (altered) {
@ -450,6 +454,7 @@ bool FurnaceGUI::drawSysConf(int chan, DivSystem type, DivConfig& flags, bool mo
flags.set("patchSet",patchSet);
}
flags.set("noTopHatFreq",noTopHatFreq);
flags.set("fixedAll",fixedAll);
});
}
break;