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#include "BankFactory.h"
#include "Companion.h"
ExportResult BankBinaryExporter::Export(std::ostream &write, std::shared_ptr<IParsedData> raw, std::string& entryName, YAML::Node &node, std::string* replacement ) {
auto writer = LUS::BinaryWriter();
auto bank = std::static_pointer_cast<BankData>(raw);
WriteHeader(writer, Torch::ResourceType::Bank, 0);
writer.Write(bank->mBankId);
writer.Write(static_cast<uint32_t>(bank->mBank.insts.size()));
for (auto& instrument : bank->mBank.insts) {
writer.Write(static_cast<uint8_t>(instrument.valid));
if(!instrument.valid) continue;
writer.Write(instrument.releaseRate);
writer.Write(instrument.normalRangeLo);
writer.Write(instrument.normalRangeHi);
auto [name, entries] = bank->mBank.envelopes[instrument.envelope];
if(!entries.empty()){
writer.Write(static_cast<uint32_t>(entries.size()));
for (auto& [delay, arg] : entries) {
writer.Write(static_cast<uint16_t>(delay));
writer.Write(static_cast<uint16_t>(arg));
}
} else {
writer.Write(static_cast<uint32_t>(0));
}
uint32_t soundFlags = 0;
const bool hasLo = instrument.soundLo.has_value();
const bool hasMed = instrument.soundMed.has_value();
const bool hasHi = instrument.soundHi.has_value();
if(hasLo){
soundFlags |= 1 << 0;
}
if(hasMed){
soundFlags |= 1 << 1;
}
if(hasHi){
soundFlags |= 1 << 2;
}
writer.Write(soundFlags);
if(hasLo){
auto [offset, tuning] = instrument.soundLo.value();
const uint32_t idx = AudioManager::Instance->get_index(bank->mBank.samples[offset]);
writer.Write(AudioManager::Instance->get_sample(idx));
writer.Write(tuning);
}
if(hasMed){
auto [offset, tuning] = instrument.soundMed.value();
const uint32_t idx = AudioManager::Instance->get_index(bank->mBank.samples[offset]);
writer.Write(AudioManager::Instance->get_sample(idx));
writer.Write(tuning);
}
if(hasHi){
auto [offset, tuning] = instrument.soundHi.value();
const uint32_t idx = AudioManager::Instance->get_index(bank->mBank.samples[offset]);
writer.Write(AudioManager::Instance->get_sample(idx));
writer.Write(tuning);
}
}
writer.Write(static_cast<uint32_t>(bank->mBank.drums.size()));
for(auto &drum : bank->mBank.drums){
writer.Write(drum.releaseRate);
writer.Write(drum.pan);
auto envelope = bank->mBank.envelopes[drum.envelope];
if(!envelope.entries.empty()){
writer.Write(static_cast<uint32_t>(envelope.entries.size()));
for(auto &entry : envelope.entries){
writer.Write(entry.delay);
writer.Write(entry.arg);
}
} else {
writer.Write(static_cast<uint32_t>(0));
}
const uint32_t idx = AudioManager::Instance->get_index(bank->mBank.samples[drum.sound.offset]);
const auto out = AudioManager::Instance->get_sample(idx);
writer.Write(out);
writer.Write(drum.sound.tuning);
}
writer.Finish(write);
return std::nullopt;
}
std::optional<std::shared_ptr<IParsedData>> BankFactory::parse(std::vector<uint8_t>& buffer, YAML::Node& data) {
auto banks = AudioManager::Instance->get_banks();
auto bankId = data["id"].as<uint32_t>();
if(AudioManager::Instance == nullptr){
throw std::runtime_error("AudioManager not initialized");
}
return std::make_shared<BankData>(banks[bankId], bankId);
}
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