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#ifndef NW4HBM_SND_BANK_FILE_H
#define NW4HBM_SND_BANK_FILE_H
#include <revolution/types.h>
#include "Util.h"
#include "WaveFile.h"
#include "../ut/binaryFileFormat.h"
#include <revolution/hbm.h>
namespace nw4hbm {
namespace snd {
namespace detail {
inline u8 ReadByte(const void* address) {
return *static_cast<const u8*>(address);
}
namespace BankFile {
static const u32 SIGNATURE_FILE = 'RBNK';
static const u32 SIGNATURE_DATA_BLOCK = 'DATA';
static const u32 SIGNATURE_WAVE_BLOCK = 'WAVE';
typedef struct InstParam {
/* 0x00 */ s32 waveIndex;
/* 0x04 */ u8 attack;
/* 0x05 */ u8 decay;
/* 0x06 */ u8 sustain;
/* 0x07 */ u8 release;
/* 0x08 */ u16 hold;
/* 0x0A */ u16 padding;
/* 0x0C */ u8 originalKey;
/* 0x0D */ u8 volume;
/* 0x0E */ u8 pan;
/* 0x0F */ u8 padding2;
/* 0x10 */ f32 tune;
/* 0x14 */ Util::DataRef<void> lfoTableRef;
/* 0x1C */ Util::DataRef<void> graphEnvTablevRef;
/* 0x24 */ Util::DataRef<void> randomizerTableRef;
/* 0x2C */ u32 reserved;
} InstParam;
typedef struct RangeTable {
/* 0x00 */ u8 tableSize;
/* 0x01 */ u8 key[];
} RangeTable;
typedef struct IndexTable IndexTable;
typedef Util::DataRef<void, InstParam, RangeTable, IndexTable> DataRegion;
typedef Util::DataRef<WaveFile::WaveInfo> WaveRegion;
struct IndexTable {
/* 0x00 */ u8 min;
/* 0x01 */ u8 max;
/* 0x02 */ u16 reserved;
/* 0x04 */ DataRegion ref[];
};
typedef struct Header {
/* 0x00 */ ut::BinaryFileHeader fileHeader;
/* 0x10 */ u32 dataBlockOffset;
/* 0x14 */ u32 dataBlockSize;
/* 0x18 */ u32 waveBlockOffset;
/* 0x1C */ u32 waveBlockSize;
} Header;
typedef struct DataBlock {
/* 0x00 */ ut::BinaryBlockHeader blockHeader;
/* 0x08 */ Util::Table<DataRegion> instTable;
} DataBlock;
typedef struct WaveBlock {
/* 0x00 */ ut::BinaryBlockHeader blockHeader;
/* 0x08 */ Util::Table<WaveRegion> waveInfoTable;
} WaveBlock;
} // namespace BankFile
typedef struct InstInfo {
/* 0x00 */ s32 waveIndex;
/* 0x04 */ u8 attack;
/* 0x05 */ u8 decay;
/* 0x06 */ u8 sustain;
/* 0x07 */ u8 release;
/* 0x08 */ u8 originalKey;
/* 0x09 */ u8 pan;
/* 0x0A */ u8 volume;
/* 0x0C */ f32 tune;
} InstInfo;
class BankFileReader {
public:
static const int FILE_VERSION = NW4HBM_VERSION(1, 1);
public:
explicit BankFileReader(const void* bankData);
bool IsValidFileHeader(const void* bankData);
bool ReadInstInfo(InstInfo* instInfo, int prgNo, int key, int velocity) const;
bool ReadWaveParam(WaveData* waveParam, int waveIndex,
const void* waveDataAddress) const;
private:
const BankFile::DataRegion* GetReferenceToSubRegion(const BankFile::DataRegion* ref,
int splitKey) const;
private:
/* 0x00 */ const BankFile::Header* mHeader;
/* 0x04 */ const BankFile::DataBlock* mDataBlock;
/* 0x08 */ const BankFile::WaveBlock* mWaveBlock;
};
} // namespace detail
} // namespace snd
} // namespace nw4hbm
#endif
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