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#pragma once
#include "factories/BaseFactory.h"
#include <map>
namespace OoT {
// Safe big-endian random-access reader over audio bank data.
// Bounds-checks each read and returns 0 on out-of-range (avoids raw pointer arithmetic).
class SafeAudioBankReader {
public:
SafeAudioBankReader(std::vector<uint8_t> data);
uint8_t ReadU8(uint32_t offset);
uint32_t ReadU32(uint32_t offset);
int16_t ReadS16(uint32_t offset);
float ReadFloat(uint32_t offset);
size_t Size() const { return mData.size(); }
private:
std::vector<uint8_t> mData;
LUS::BinaryReader mReader;
};
// Audio table entry (16 bytes each in ROM)
struct AudioTableEntry {
uint32_t ptr;
uint32_t size;
uint8_t medium;
uint8_t cachePolicy;
int16_t data1;
int16_t data2;
int16_t data3;
};
struct SampleInfo {
uint8_t codec, medium, unk_bit26, unk_bit25;
uint32_t dataSize, dataOffset;
int32_t loopStart, loopEnd, loopCount;
std::vector<int16_t> loopStates;
int32_t bookOrder, bookNpredictors;
std::vector<int16_t> books;
std::string name;
};
struct AudioParseContext {
SafeAudioBankReader& audioBank;
const std::vector<AudioTableEntry>& sampleBankTable;
std::map<int, std::map<int, std::string>> sampleNames;
std::map<uint32_t, SampleInfo>& sampleMap;
};
} // namespace OoT
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