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Add FF bank import

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OPNA2608 2022-04-10 14:16:33 +02:00
parent 46bf69769b
commit 91d8c48542
4 changed files with 84 additions and 3 deletions
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1
src/engine/engine.h
View file

@ -284,6 +284,7 @@ class DivEngine {
void loadS3I(SafeReader& reader, std::vector<DivInstrument*>& ret, String& stripPath);
void loadSBI(SafeReader& reader, std::vector<DivInstrument*>& ret, String& stripPath);
void loadOPM(SafeReader& reader, std::vector<DivInstrument*>& ret, String& stripPath);
void loadFF(SafeReader& reader, std::vector<DivInstrument*>& ret, String& stripPath);
bool initAudioBackend();
bool deinitAudioBackend();

81
src/engine/fileOpsIns.cpp
View file

@ -30,7 +30,8 @@ enum DivInsFormats {
DIV_INSFORMAT_BTI,
DIV_INSFORMAT_S3I,
DIV_INSFORMAT_SBI,
DIV_INSFORMAT_OPM
DIV_INSFORMAT_OPM,
DIV_INSFORMAT_FF,
};
void DivEngine::loadDMP(SafeReader& reader, std::vector<DivInstrument*>& ret, String& stripPath) {
@ -631,6 +632,79 @@ void DivEngine::loadSBI(SafeReader& reader, std::vector<DivInstrument*>& ret, St
ret.push_back(ins);
}
void DivEngine::loadFF(SafeReader& reader, std::vector<DivInstrument*>& ret, String& stripPath) {
DivInstrument* insList[256];
memset(insList,0,256*sizeof(void*));
int readCount = 0;
size_t insCount = reader.size();
insCount = (insCount >> 5) + (((insCount % 0x20) > 0) ? 1 : 0);
if (insCount > 256) insCount = 256;
uint8_t buf;
try {
reader.seek(0, SEEK_SET);
for (unsigned int i = 0; i < insCount; ++i) {
insList[i] = new DivInstrument;
DivInstrument* ins = insList[i];
ins->type = DIV_INS_FM;
DivInstrumentFM::Operator op;
for (unsigned int j = 0; j < 4; j++) {
buf = reader.readC();
ins->fm.op[j].mult = buf & 0xf;
// detune needs extra translation from register to furnace format
const int dtNative = (buf >> 4) & 0x7;
ins->fm.op[j].dt = (dtNative >= 4) ? (7 - dtNative) : (dtNative + 3);
ins->fm.op[j].ssgEnv = (buf >> 4) & 0x8;
}
for (unsigned int j = 0; j < 4; j++) {
buf = reader.readC();
ins->fm.op[j].tl = buf & 0x7f;
ins->fm.op[j].ssgEnv |= (buf >> 5) & 0x4;
}
for (unsigned int j = 0; j < 4; j++) {
buf = reader.readC();
ins->fm.op[j].ar = buf & 0x1f;
ins->fm.op[j].rs = buf >> 6;
}
for (unsigned int j = 0; j < 4; j++) {
buf = reader.readC();
ins->fm.op[j].dr = buf & 0x1f;
ins->fm.op[j].ssgEnv |= (buf >> 5) & 0x3;
ins->fm.op[j].am = buf >> 7;
}
for (unsigned int j = 0; j < 4; j++) {
buf = reader.readC();
ins->fm.op[j].d2r = buf & 0x1f;
}
for (unsigned int j = 0; j < 4; j++) {
buf = reader.readC();
ins->fm.op[j].rr = buf & 0xf;
ins->fm.op[j].sl = buf >> 4;
}
buf = reader.readC();
ins->fm.alg = buf & 0x7;
ins->fm.fb = (buf >> 3) & 0x7;
// FIXME This is encoded in Shift-JIS
ins->name = reader.readString(7);
++readCount;
}
} catch (EndOfFileException& e) {
lastError = "premature end of file";
logE("premature end of file!\n");
for (int i = readCount; i >= 0; --i) {
delete insList[i];
}
return;
}
for (unsigned int i = 0; i < insCount; ++i) {
ret.push_back(insList[i]);
}
}
void DivEngine::loadOPM(SafeReader& reader, std::vector<DivInstrument*>& ret, String& stripPath) {
DivInstrument* ins[128];
memset(ins,0,128*sizeof(void*));
@ -771,6 +845,8 @@ std::vector<DivInstrument*> DivEngine::instrumentFromFile(const char* path) {
format=DIV_INSFORMAT_SBI;
} else if (extS==String(".opm")) {
format=DIV_INSFORMAT_OPM;
} else if (extS==String(".ff")) {
format=DIV_INSFORMAT_FF;
}
}
@ -797,6 +873,9 @@ std::vector<DivInstrument*> DivEngine::instrumentFromFile(const char* path) {
case DIV_INSFORMAT_SBI:
loadSBI(reader,ret,stripPath);
break;
case DIV_INSFORMAT_FF:
loadFF(reader,ret,stripPath);
break;
}
if (reader.tell()<reader.size()) {

4
src/gui/gui.cpp
View file

@ -1326,9 +1326,9 @@ void FurnaceGUI::openFileDialog(FurnaceGUIFileDialogs type) {
if (!dirExists(workingDirIns)) workingDirIns=getHomeDir();
hasOpened=fileDialog->openLoad(
"Load Instrument",
{"compatible files", "*.fui *.dmp *.tfi *.vgi *.s3i *.sbi",
{"compatible files", "*.fui *.dmp *.tfi *.vgi *.s3i *.sbi *.ff",
"all files", ".*"},
"compatible files{.fui,.dmp,.tfi,.vgi,.s3i,.sbi},.*",
"compatible files{.fui,.dmp,.tfi,.vgi,.s3i,.sbi,.ff},.*",
workingDirIns,
dpiScale
);

1
src/gui/settings.cpp
View file

@ -2214,6 +2214,7 @@ void FurnaceGUI::applyUISettings() {
ImGuiFileDialog::Instance()->SetFileStyle(IGFD_FileStyleByExtension,".sbi",uiColors[GUI_COLOR_FILE_INSTR],ICON_FA_FILE);
ImGuiFileDialog::Instance()->SetFileStyle(IGFD_FileStyleByExtension,".fti",uiColors[GUI_COLOR_FILE_INSTR],ICON_FA_FILE);
ImGuiFileDialog::Instance()->SetFileStyle(IGFD_FileStyleByExtension,".bti",uiColors[GUI_COLOR_FILE_INSTR],ICON_FA_FILE);
ImGuiFileDialog::Instance()->SetFileStyle(IGFD_FileStyleByExtension,".ff",uiColors[GUI_COLOR_FILE_INSTR],ICON_FA_FILE);
if (fileDialog!=NULL) delete fileDialog;
fileDialog=new FurnaceGUIFileDialog(settings.sysFileDialog);