String LoadSave::getLicense(var state) {
if (!state.isObject())
return "";
DynamicObject* object_state = state.getDynamicObject();
NamedValueSet properties = object_state->getProperties();
if (properties.contains("license"))
return properties["license"];
return "";
}
void LoadSave::loadSaveState(std::map<std::string, String>& state,
const NamedValueSet& properties) {
if (properties.contains("author"))
state["author"] = properties["author"];
if (properties.contains("patch_name"))
state["patch_name"] = properties["patch_name"];
if (properties.contains("folder_name"))
state["folder_name"] = properties["folder_name"];
}
void LoadSave::loadControls(SynthBase* synth,
const NamedValueSet& properties) {
mopo::control_map controls = synth->getControls();
for (auto control : controls) {
String name = control.first;
if (properties.contains(name)) {
mopo::mopo_float value = properties[name];
control.second->set(value);
}
else {
mopo::ValueDetails details = mopo::Parameters::getDetails(name.toStdString());
control.second->set(details.default_value);
}
}
}
void LoadSave::loadControls(mopo::HelmEngine* synth,
const CriticalSection& critical_section,
const NamedValueSet& properties) {
ScopedLock lock(critical_section);
mopo::control_map controls = synth->getControls();
for (auto control : controls) {
String name = control.first;
if (properties.contains(name)) {
mopo::mopo_float value = properties[name];
control.second->set(value);
}
else {
mopo::ValueDetails details = mopo::Parameters::getDetails(name.toStdString());
control.second->set(details.default_value);
}
}
}
void LoadSave::varToState(SynthBase* synth,
std::map<std::string, String>& save_info,
var state) {
if (!state.isObject())
return;
DynamicObject* object_state = state.getDynamicObject();
NamedValueSet properties = object_state->getProperties();
// Version 0.4.1 was the last build before we saved the version number.
String version = "0.4.1";
if (properties.contains("synth_version"))
version = properties["synth_version"];
// After 0.4.1 there was a patch file restructure.
if (compareVersionStrings(version, "0.4.1") <= 0) {
NamedValueSet new_properties;
new_properties.set("settings", object_state);
properties = new_properties;
}
var settings = properties["settings"];
DynamicObject* settings_object = settings.getDynamicObject();
NamedValueSet settings_properties = settings_object->getProperties();
Array<var>* modulations = settings_properties["modulations"].getArray();
// After 0.5.0 mixer was added and osc_mix was removed. And scaling of oscillators was changed.
if (compareVersionStrings(version, "0.5.0") <= 0) {
// Fix control control values.
if (settings_properties.contains("osc_mix")) {
mopo::mopo_float osc_mix = settings_properties["osc_mix"];
settings_properties.set("osc_1_volume", sqrt(1.0f - osc_mix));
settings_properties.set("osc_2_volume", sqrt(osc_mix));
settings_properties.remove("osc_mix");
}
// Fix modulation routing.
var* modulation = modulations->begin();
Array<var> old_modulations;
Array<DynamicObject*> new_modulations;
for (; modulation != modulations->end(); ++modulation) {
DynamicObject* mod = modulation->getDynamicObject();
String destination = mod->getProperty("destination").toString();
if (destination == "osc_mix") {
String source = mod->getProperty("source").toString();
mopo::mopo_float amount = mod->getProperty("amount");
old_modulations.add(mod);
DynamicObject* osc_1_mod = new DynamicObject();
osc_1_mod->setProperty("source", source);
osc_1_mod->setProperty("destination", "osc_1_volume");
osc_1_mod->setProperty("amount", -amount);
new_modulations.add(osc_1_mod);
DynamicObject* osc_2_mod = new DynamicObject();
osc_2_mod->setProperty("source", source);
osc_2_mod->setProperty("destination", "osc_2_volume");
osc_2_mod->setProperty("amount", amount);
new_modulations.add(osc_2_mod);
}
}
for (var old_modulation : old_modulations)
modulations->removeFirstMatchingValue(old_modulation);
for (DynamicObject* modulation : new_modulations)
modulations->add(modulation);
}
if (compareVersionStrings(version, "0.7.2") <= 0) {
bool stutter_on = settings_properties["stutter_on"];
if (stutter_on) {
settings_properties.set("stutter_resample_sync", 0);
settings_properties.set("stutter_sync", 0);
}
}
loadControls(synth, settings_properties);
loadModulations(synth, modulations);
loadSaveState(save_info, properties);
}
