123 lines
3.0 KiB
C++
123 lines
3.0 KiB
C++
#pragma once
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#include "ZResource.h"
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#include "tinyxml2.h"
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struct AdsrEnvelope
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{
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int16_t delay;
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int16_t arg;
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};
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struct AdpcmBook
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{
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/* 0x00 */ int32_t order;
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/* 0x04 */ int32_t npredictors;
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/* 0x08 */ std::vector<int16_t> books; // size 8 * order * npredictors. 8-byte aligned
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};
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struct AdpcmLoop
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{
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/* 0x00 */ uint32_t start;
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/* 0x04 */ uint32_t end;
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/* 0x08 */ uint32_t count;
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///* 0x10 */ int16_t state[16]; // only exists if count != 0. 8-byte aligned
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/* 0x10 */ std::vector<int16_t> states;
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};
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struct SampleEntry
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{
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uint8_t codec;
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uint8_t medium;
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uint8_t unk_bit26;
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uint8_t unk_bit25;
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std::vector<uint8_t> data;
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AdpcmLoop loop;
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AdpcmBook book;
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};
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struct SoundFontEntry
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{
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SampleEntry* sampleEntry = nullptr;
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float tuning;
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};
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struct DrumEntry
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{
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uint8_t releaseRate;
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uint8_t pan;
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uint8_t loaded;
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uint32_t offset;
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float tuning;
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std::vector<AdsrEnvelope*> env;
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//AdsrEnvelope* env = nullptr;
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SampleEntry* sample = nullptr;
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};
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struct InstrumentEntry
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{
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bool isValidInstrument;
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uint8_t loaded;
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uint8_t normalRangeLo;
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uint8_t normalRangeHi;
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uint8_t releaseRate;
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std::vector<AdsrEnvelope*> env;
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//AdsrEnvelope* env = nullptr;
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SoundFontEntry* lowNotesSound = nullptr;
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SoundFontEntry* normalNotesSound = nullptr;
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SoundFontEntry* highNotesSound = nullptr;
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};
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struct AudioTableEntry
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{
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uint32_t ptr;
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uint32_t size;
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uint8_t medium;
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uint8_t cachePolicy;
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uint16_t data1;
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uint16_t data2;
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uint16_t data3;
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std::vector<DrumEntry> drums;
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std::vector<SoundFontEntry*> soundEffects;
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std::vector<InstrumentEntry> instruments;
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};
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class ZAudio : public ZResource
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{
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public:
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std::vector<AudioTableEntry> soundFontTable;
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std::vector<AudioTableEntry> sequenceTable;
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std::vector<AudioTableEntry> sampleBankTable;
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std::vector<std::vector<char>> sequences;
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std::map<uint32_t, SampleEntry*> samples;
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ZAudio(ZFile* nParent);
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void DecodeADPCMSample(SampleEntry* sample);
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std::vector<AdsrEnvelope*> ParseEnvelopeData(std::vector<uint8_t> audioBank, std::vector<uint8_t> audioTable,
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int envelopeOffset, int baseOffset);
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SoundFontEntry* ParseSoundFontEntry(std::vector<uint8_t> audioBank,
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std::vector<uint8_t> audioTable,
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AudioTableEntry audioSampleBankEntry,
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int soundFontOffset,
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int baseOffset);
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SampleEntry* ParseSampleEntry(std::vector<uint8_t> audioBank, std::vector<uint8_t> audioTable,
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AudioTableEntry audioSampleBankEntry,
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int sampleOffset, int baseOffset);
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std::vector<AudioTableEntry> ParseAudioTable(std::vector<uint8_t> codeData, int baseOffset);
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void ParseSoundFont(std::vector<uint8_t> codeData, std::vector<uint8_t> audioTable,
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std::vector<AudioTableEntry> audioSampleBank, AudioTableEntry& entry);
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void ParseRawData() override;
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std::string GetSourceTypeName() const override;
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ZResourceType GetResourceType() const override;
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size_t GetRawDataSize() const override;
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};
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