etc/furnace
0
0
Fork 0
mirror of https://github.com/tildearrow/furnace.git synced 2024-11-27 06:53:01 +00:00
Code Issues Projects Releases Packages Wiki Activity

Struct-ize sample map variable

Browse source
This commit is contained in:
cam900 2022-07-20 23:01:06 +09:00
parent dff7c61b79
commit a5959ae7b9
4 changed files with 40 additions and 24 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/engine/fileOps.cpp
View file

@ -2445,8 +2445,8 @@ bool DivEngine::loadFTM(unsigned char* file, size_t len) {
const int dpcmNotes=(blockVersion>=2)?96:72; const int dpcmNotes=(blockVersion>=2)?96:72;
for (int j=0; j<dpcmNotes; j++) { for (int j=0; j<dpcmNotes; j++) {
ins->amiga.noteMap[j]=(short)((unsigned char)reader.readC())-1; ins->amiga.noteMap[j].map=(short)((unsigned char)reader.readC())-1;
ins->amiga.noteFreq[j]=(unsigned char)reader.readC(); ins->amiga.noteMap[j].freq=(unsigned char)reader.readC();
if (blockVersion>=6) { if (blockVersion>=6) {
reader.readC(); // DMC value reader.readC(); // DMC value
} }

16
src/engine/instrument.cpp
View file

@ -387,8 +387,12 @@ void DivInstrument::putInsData(SafeWriter* w) {
// sample map // sample map
w->writeC(amiga.useNoteMap); w->writeC(amiga.useNoteMap);
if (amiga.useNoteMap) { if (amiga.useNoteMap) {
w->write(amiga.noteFreq,120*sizeof(unsigned int)); for (int note=0; note<120; note++) {
w->write(amiga.noteMap,120*sizeof(short)); w->writeI(amiga.noteMap[note].freq);
}
for (int note=0; note<120; note++) {
w->writeS(amiga.noteMap[note].map);
}
} }
// N163 // N163
@ -932,8 +936,12 @@ DivDataErrors DivInstrument::readInsData(SafeReader& reader, short version) {
if (version>=67) { if (version>=67) {
amiga.useNoteMap=reader.readC(); amiga.useNoteMap=reader.readC();
if (amiga.useNoteMap) { if (amiga.useNoteMap) {
reader.read(amiga.noteFreq,120*sizeof(unsigned int)); for (int note=0; note<120; note++) {
reader.read(amiga.noteMap,120*sizeof(short)); amiga.noteMap[note].freq=reader.readI();
}
for (int note=0; note<120; note++) {
amiga.noteMap[note].map=reader.readS();
}
} }
} }

19
src/engine/instrument.h
View file

@ -306,12 +306,18 @@ struct DivInstrumentC64 {
}; };
struct DivInstrumentAmiga { struct DivInstrumentAmiga {
struct SampleMap {
int freq;
short map;
SampleMap(int f=0, short m=-1):
freq(f),
map(m) {}
};
short initSample; short initSample;
bool useNoteMap; bool useNoteMap;
bool useWave; bool useWave;
unsigned char waveLen; unsigned char waveLen;
int noteFreq[120]; SampleMap noteMap[120];
short noteMap[120];
/** /**
* get the sample at specified note. * get the sample at specified note.
@ -321,7 +327,7 @@ struct DivInstrumentAmiga {
if (useNoteMap) { if (useNoteMap) {
if (note<0) note=0; if (note<0) note=0;
if (note>119) note=119; if (note>119) note=119;
return noteMap[note]; return noteMap[note].map;
} }
return initSample; return initSample;
} }
@ -334,7 +340,7 @@ struct DivInstrumentAmiga {
if (useNoteMap) { if (useNoteMap) {
if (note<0) note=0; if (note<0) note=0;
if (note>119) note=119; if (note>119) note=119;
return noteFreq[note]; return noteMap[note].freq;
} }
return -1; return -1;
} }
@ -344,8 +350,9 @@ struct DivInstrumentAmiga {
useNoteMap(false), useNoteMap(false),
useWave(false), useWave(false),
waveLen(31) { waveLen(31) {
memset(noteMap,-1,120*sizeof(short)); for (SampleMap& elem: noteMap) {
memset(noteFreq,0,120*sizeof(int)); elem=SampleMap();
}
} }
}; };

25
src/gui/insEdit.cpp
View file

@ -3011,7 +3011,7 @@ void FurnaceGUI::drawInsEdit() {
if (ImGui::BeginTable("NoteMap",2,ImGuiTableFlags_ScrollY|ImGuiTableFlags_Borders|ImGuiTableFlags_SizingStretchSame)) { if (ImGui::BeginTable("NoteMap",2,ImGuiTableFlags_ScrollY|ImGuiTableFlags_Borders|ImGuiTableFlags_SizingStretchSame)) {
ImGui::TableSetupColumn("c0",ImGuiTableColumnFlags_WidthFixed); ImGui::TableSetupColumn("c0",ImGuiTableColumnFlags_WidthFixed);
ImGui::TableSetupColumn("c1",ImGuiTableColumnFlags_WidthStretch); ImGui::TableSetupColumn("c1",ImGuiTableColumnFlags_WidthStretch);
ImGui::TableSetupColumn("c2",ImGuiTableColumnFlags_WidthStretch); //ImGui::TableSetupColumn("c2",ImGuiTableColumnFlags_WidthStretch);
ImGui::TableSetupScrollFreeze(0,1); ImGui::TableSetupScrollFreeze(0,1);
@ -3022,37 +3022,38 @@ void FurnaceGUI::drawInsEdit() {
/*ImGui::TableNextColumn(); /*ImGui::TableNextColumn();
ImGui::Text("Frequency");*/ ImGui::Text("Frequency");*/
for (int i=0; i<120; i++) { for (int i=0; i<120; i++) {
DivInstrumentAmiga::SampleMap sampleMap=ins->amiga.noteMap[i];
ImGui::TableNextRow(); ImGui::TableNextRow();
ImGui::PushID(fmt::sprintf("NM_%d",i).c_str()); ImGui::PushID(fmt::sprintf("NM_%d",i).c_str());
ImGui::TableNextColumn(); ImGui::TableNextColumn();
ImGui::Text("%s",noteNames[60+i]); ImGui::Text("%s",noteNames[60+i]);
ImGui::TableNextColumn(); ImGui::TableNextColumn();
if (ins->amiga.noteMap[i]<0 || ins->amiga.noteMap[i]>=e->song.sampleLen) { if (sampleMap.map<0 || sampleMap.map>=e->song.sampleLen) {
sName="-- empty --"; sName="-- empty --";
ins->amiga.noteMap[i]=-1; sampleMap.map=-1;
} else { } else {
sName=e->song.sample[ins->amiga.noteMap[i]]->name; sName=e->song.sample[sampleMap.map]->name;
} }
ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x); ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x);
if (ImGui::BeginCombo("##SM",sName.c_str())) { if (ImGui::BeginCombo("##SM",sName.c_str())) {
String id; String id;
if (ImGui::Selectable("-- empty --",ins->amiga.noteMap[i]==-1)) { PARAMETER if (ImGui::Selectable("-- empty --",sampleMap.map==-1)) { PARAMETER
ins->amiga.noteMap[i]=-1; sampleMap.map=-1;
} }
for (int j=0; j<e->song.sampleLen; j++) { for (int j=0; j<e->song.sampleLen; j++) {
id=fmt::sprintf("%d: %s",j,e->song.sample[j]->name); id=fmt::sprintf("%d: %s",j,e->song.sample[j]->name);
if (ImGui::Selectable(id.c_str(),ins->amiga.noteMap[i]==j)) { PARAMETER if (ImGui::Selectable(id.c_str(),sampleMap.map==j)) { PARAMETER
ins->amiga.noteMap[i]=j; sampleMap.map=j;
if (ins->amiga.noteFreq[i]<=0) ins->amiga.noteFreq[i]=(int)((double)e->song.sample[j]->centerRate*pow(2.0,((double)i-48.0)/12.0)); if (sampleMap.freq<=0) sampleMap.freq=(int)((double)e->song.sample[j]->centerRate*pow(2.0,((double)i-48.0)/12.0));
} }
} }
ImGui::EndCombo(); ImGui::EndCombo();
} }
/*ImGui::TableNextColumn(); /*ImGui::TableNextColumn();
ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x); ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x);
if (ImGui::InputInt("##SF",&ins->amiga.noteFreq[i],50,500)) { PARAMETER if (ImGui::InputInt("##SF",&sampleMap.freq,50,500)) { PARAMETER
if (ins->amiga.noteFreq[i]<0) ins->amiga.noteFreq[i]=0; if (sampleMap.freq<0) sampleMap.freq=0;
if (ins->amiga.noteFreq[i]>262144) ins->amiga.noteFreq[i]=262144; if (sampleMap.freq>262144) sampleMap.freq=262144;
}*/ }*/
ImGui::PopID(); ImGui::PopID();
} }