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PowerNoise: and now implement it

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tildearrow 2024-01-25 12:49:46 -05:00
parent 3548226e46
commit bf3353ebb8
3 changed files with 18 additions and 1 deletions
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4
src/engine/platform/powernoise.cpp
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@ -206,6 +206,7 @@ void DivPlatformPowerNoise::tick(bool sysTick) {
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,chan[i].fixedArp?chan[i].baseNoteOverride:chan[i].arpOff,chan[i].fixedArp,true,0,chan[i].pitch2,chipClock,CHIP_DIVIDER);
chan[i].freq>>=chan[i].octaveOff;
if (chan[i].freq<0) chan[i].freq=0;
if (chan[i].freq>0x7ffffff) chan[i].freq=0x7ffffff;
@ -268,6 +269,9 @@ int DivPlatformPowerNoise::dispatch(DivCommand c) {
chan[c.chan].freqChanged=true;
chan[c.chan].note=c.value;
}
if (chan[c.chan].insChanged) {
chan[c.chan].octaveOff=ins->powernoise.octave;
}
chan[c.chan].active=true;
chan[c.chan].macroInit(ins);
if (!parent->song.brokenOutVol && !chan[c.chan].std.vol.will) {

3
src/engine/platform/powernoise.h
View file

@ -46,7 +46,7 @@ class DivPlatformPowerNoise: public DivDispatch {
struct Channel: public SharedChannel<signed char> {
int fNum;
unsigned short initLFSR;
unsigned char octave, pan, tapA, tapB;
unsigned char octave, pan, tapA, tapB, octaveOff;
bool slope, am, tapBEnable, keyOn, keyOff;
SlopePortion slopeA, slopeB;
@ -58,6 +58,7 @@ class DivPlatformPowerNoise: public DivDispatch {
pan(255),
tapA(1),
tapB(2),
octaveOff(0),
slope(false),
am(false),
tapBEnable(false),

12
src/gui/insEdit.cpp
View file

@ -7295,6 +7295,18 @@ void FurnaceGUI::drawInsEdit() {
drawMacros(macroList,macroEditStateMacros);
ImGui::EndTabItem();
}
if (ins->type==DIV_INS_POWERNOISE) {
if (ImGui::BeginTabItem("PowerNoise")) {
int pnOctave=ins->powernoise.octave;
if (ImGui::InputInt("Octave offset",&pnOctave,1,4)) { PARAMETER
if (pnOctave<0) pnOctave=0;
if (pnOctave>15) pnOctave=15;
ins->powernoise.octave=pnOctave;
}
ImGui::Text("go to Macros for other parameters.");
ImGui::EndTabItem();
}
}
if (ins->type==DIV_INS_NES ||
ins->type==DIV_INS_AY ||
ins->type==DIV_INS_AY8930 ||