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finish work on ADSR/LFO macro type

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tildearrow 2022-10-07 16:47:18 -05:00
parent 3ffe257158
commit 66234df636
3 changed files with 44 additions and 3 deletions
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6
src/engine/instrument.h
View file

@ -182,6 +182,8 @@ struct DivInstrumentMacro {
// the following variables are used by the GUI and not saved in the file
int vScroll, vZoom;
int typeMemory[16];
unsigned char lenMemory;
explicit DivInstrumentMacro(const String& n, bool initOpen=false):
name(n),
@ -193,8 +195,10 @@ struct DivInstrumentMacro {
loop(255),
rel(255),
vScroll(0),
vZoom(-1) {
vZoom(-1),
lenMemory(0) {
memset(val,0,256*sizeof(int));
memset(typeMemory,0,16*sizeof(int));
}
};

9
src/engine/macroInt.cpp
View file

@ -332,7 +332,14 @@ void DivMacroInt::init(DivInstrument* which) {
for (size_t i=0; i<macroListLen; i++) {
if (macroSource[i]!=NULL) {
macroList[i]->prepare(*macroSource[i],e);
hasRelease=(macroSource[i]->rel<macroSource[i]->len);
// check ADSR mode
if ((macroSource[i]->open&6)==4) {
hasRelease=false;
} else if ((macroSource[i]->open&6)==2) {
hasRelease=true;
} else {
hasRelease=(macroSource[i]->rel<macroSource[i]->len);
}
} else {
hasRelease=false;
}

32
src/gui/insEdit.cpp
View file

@ -210,6 +210,10 @@ const char* macroTypeLabels[4]={
ICON_FA_SIGN_OUT "##IMacroType"
};
const char* macroLFOShapes[4]={
"Triangle", "Saw", "Square", "How did you even"
};
const char* fmOperatorBits[5]={
"op1", "op2", "op3", "op4", NULL
};
@ -1347,10 +1351,33 @@ void FurnaceGUI::drawMacros(std::vector<FurnaceGUIMacroDesc>& macros) {
}
}
if (ImGui::Button(macroTypeLabels[(i.macro->open>>1)&3])) {
unsigned char prevOpen=i.macro->open;
i.macro->open+=2;
if (i.macro->open>=6) {
i.macro->open-=6;
}
// check whether macro type is now ADSR/LFO or sequence
if (((prevOpen&6)?1:0)!=((i.macro->open&6)?1:0)) {
// swap memory
// this way the macro isn't corrupted if the user decides to go
// back to sequence mode
i.macro->len^=i.macro->lenMemory;
i.macro->lenMemory^=i.macro->len;
i.macro->len^=i.macro->lenMemory;
for (int j=0; j<16; j++) {
i.macro->val[j]^=i.macro->typeMemory[j];
i.macro->typeMemory[j]^=i.macro->val[j];
i.macro->val[j]^=i.macro->typeMemory[j];
}
// if ADSR/LFO, populate min/max
if (i.macro->open&6) {
i.macro->val[0]=i.min;
i.macro->val[1]=i.max;
}
}
PARAMETER;
}
if (ImGui::IsItemHovered()) {
@ -1369,6 +1396,9 @@ void FurnaceGUI::drawMacros(std::vector<FurnaceGUIMacroDesc>& macros) {
break;
}
}
if (i.macro->open&6) {
i.macro->len=16;
}
ImGui::SameLine();
ImGui::Button(ICON_FA_ELLIPSIS_H "##IMacroSet");
if (ImGui::IsItemHovered()) {
@ -1754,7 +1784,7 @@ void FurnaceGUI::drawMacros(std::vector<FurnaceGUIMacroDesc>& macros) {
ImGui::Text("Shape");
ImGui::TableNextColumn();
ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x);
if (CWSliderInt("##MLShape",&i.macro->val[12],0,2)) { PARAMETER
if (CWSliderInt("##MLShape",&i.macro->val[12],0,2,macroLFOShapes[i.macro->val[12]&3])) { PARAMETER
if (i.macro->val[12]<0) i.macro->val[12]=0;
if (i.macro->val[12]>2) i.macro->val[12]=2;
}