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#pragma once
#include "OoTAudioTypes.h"
namespace OoT {
struct DrumEntry {
uint8_t releaseRate, pan, loaded;
float tuning;
std::vector<std::pair<int16_t, int16_t>> env;
std::string sampleRef;
};
struct InstEntry {
bool isValid;
uint8_t loaded, normalRangeLo, normalRangeHi, releaseRate;
std::vector<std::pair<int16_t, int16_t>> env;
uint32_t lowAddr, normalAddr, highAddr;
};
// Cross-font stack residue. ZAPDTR reuses the same stack frame across fonts,
// so invalid instruments inherit field values from the previous font's last
// valid instrument. See docs/oot-audio-font-residue-analysis.md
class FontResidue {
public:
void Reset();
void SeedFromDrums(const std::vector<DrumEntry>& drums);
void ApplyToInstrument(InstEntry& inst) const;
void UpdateFromInstrument(const InstEntry& inst);
private:
uint8_t mLoaded = 0, mRangeLo = 0, mRangeHi = 0, mRelease = 0;
};
struct SFXEntry {
bool exists;
std::string sampleRef;
float tuning;
};
struct FontWriteContext {
SafeAudioBankReader& audioBank;
const std::vector<AudioTableEntry>& sampleBankTable;
std::map<uint32_t, SampleInfo>& sampleMap;
};
class AudioFontWriter {
public:
void Extract(YAML::Node& node,
SafeAudioBankReader& audioBank,
const std::vector<AudioTableEntry>& fontTable,
const std::vector<AudioTableEntry>& sampleBankTable,
std::map<uint32_t, SampleInfo>& sampleMap);
private:
std::string GetSampleRef(int bankIndex, uint32_t sampleAddr, uint32_t baseOffset, FontWriteContext& ctx);
std::vector<std::pair<int16_t, int16_t>> ParseEnvelope(uint32_t envOffset, FontWriteContext& ctx);
void WriteSFE(LUS::BinaryWriter& w, uint32_t sfeOffset, uint32_t baseOffset,
int bankIndex, FontWriteContext& ctx);
void WriteFontCompanion(uint32_t fontIndex, const AudioTableEntry& fontEntry,
const std::vector<DrumEntry>& drums,
const std::vector<InstEntry>& instruments,
const std::vector<SFXEntry>& sfxEntries,
uint32_t ptr, int sampleBankId,
FontWriteContext& ctx,
const std::map<int, std::string>& fontNames);
void WriteDrums(LUS::BinaryWriter& w, const std::vector<DrumEntry>& drums);
void WriteInstruments(LUS::BinaryWriter& w, const std::vector<InstEntry>& instruments,
uint32_t ptr, int sampleBankId, FontWriteContext& ctx);
void WriteSFXEntries(LUS::BinaryWriter& w, const std::vector<SFXEntry>& sfxEntries);
void WriteEnvData(LUS::BinaryWriter& w, const std::vector<std::pair<int16_t, int16_t>>& envs);
std::vector<InstEntry> ParseInstruments(int numInstruments, uint32_t ptr, FontWriteContext& ctx);
std::vector<SFXEntry> ParseSFX(int numSfx, uint32_t ptr, int sampleBankId, FontWriteContext& ctx);
std::vector<DrumEntry> ParseDrums(int numDrums, uint32_t ptr, int sampleBankId, FontWriteContext& ctx);
FontResidue mResidue;
};
} // namespace OoT
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