99 lines
3.6 KiB
C++
99 lines
3.6 KiB
C++
#include "AudioBankFactory.h"
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#include "../type/AudioBank.h"
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#include "spdlog/spdlog.h"
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#include "libultraship/bridge/resourcebridge.h"
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#include "ResourceUtil.h"
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std::shared_ptr<Ship::IResource>
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SM64::AudioBankFactoryV0::ReadResource(std::shared_ptr<Ship::File> file,
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std::shared_ptr<Ship::ResourceInitData> initData) {
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if (!FileHasValidFormatAndReader(file, initData)) {
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return nullptr;
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}
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std::shared_ptr<AudioBank> bank = std::make_shared<AudioBank>(initData);
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auto reader = std::get<std::shared_ptr<Ship::BinaryReader>>(file->Reader);
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uint8_t bankId = reader->ReadUInt32();
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uint32_t instrumentCount = reader->ReadUInt32();
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for(size_t i = 0; i < instrumentCount; i++){
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auto* instrument = new Instrument();
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bool valid = reader->ReadUByte();
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if(!valid){
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delete instrument;
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bank->instruments.push_back(nullptr);
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continue;
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}
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instrument->loaded = 1;
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instrument->releaseRate = reader->ReadUByte();
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instrument->normalRangeLo = reader->ReadUByte();
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instrument->normalRangeHi = reader->ReadUByte();
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uint32_t envelopeSize = reader->ReadUInt32();
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if(envelopeSize != 0){
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instrument->envelope = new AdsrEnvelope[envelopeSize];
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for(size_t j = 0; j < envelopeSize; j++){
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instrument->envelope[j].delay = BSWAP16(reader->ReadInt16());
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instrument->envelope[j].arg = BSWAP16(reader->ReadInt16());
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}
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}
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uint32_t soundFlags = reader->ReadUInt32();
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bool hasLo = soundFlags & (1 << 0);
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bool hasMed = soundFlags & (1 << 1);
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bool hasHi = soundFlags & (1 << 2);
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if(hasLo){
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std::string lowSampleName = reader->ReadString();
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instrument->lowNotesSound.sample = LoadChild<AudioBankSample*>(lowSampleName.c_str());
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instrument->lowNotesSound.tuning = reader->ReadFloat();
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}
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if(hasMed){
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std::string normalSampleName = reader->ReadString();
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instrument->normalNotesSound.sample = LoadChild<AudioBankSample*>(normalSampleName.c_str());
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instrument->normalNotesSound.tuning = reader->ReadFloat();
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}
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if(hasHi){
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std::string highSampleName = reader->ReadString();
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instrument->highNotesSound.sample = LoadChild<AudioBankSample*>(highSampleName.c_str());
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instrument->highNotesSound.tuning = reader->ReadFloat();
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}
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bank->instruments.push_back(instrument);
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}
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uint32_t drumCount = reader->ReadUInt32();
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for(size_t i = 0; i < drumCount; i++){
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auto* drum = new Drum();
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drum->releaseRate = reader->ReadUByte();
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drum->pan = reader->ReadUByte();
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drum->loaded = 1;
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uint32_t envelopeSize = reader->ReadUInt32();
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if(envelopeSize != 0){
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drum->envelope = new AdsrEnvelope[envelopeSize];
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for(size_t j = 0; j < envelopeSize; j++){
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drum->envelope[j].delay = BSWAP16(reader->ReadInt16());
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drum->envelope[j].arg = BSWAP16(reader->ReadInt16());
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}
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}
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std::string sampleName = reader->ReadString();
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drum->sound.sample = LoadChild<AudioBankSample*>(sampleName.c_str());
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drum->sound.tuning = reader->ReadFloat();
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bank->drums.push_back(drum);
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}
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bank->mData.bankId = bankId;
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bank->mData.numInstruments = instrumentCount;
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bank->mData.numDrums = drumCount;
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bank->mData.instruments = bank->instruments.data();
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bank->mData.drums = bank->drums.data();
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return bank;
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} |