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https://github.com/zeldaret/tmc
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Henny022p
64 lines
1.3 KiB
C
64 lines
1.3 KiB
C
#ifndef GUARD_M4A_INTERNAL_H
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#define GUARD_M4A_INTERNAL_H
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#include "global.h"
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typedef struct MusicPlayerTrack MusicPlayerTrack;
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typedef struct MusicPlayerInfo MusicPlayerInfo;
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typedef struct WaveData {
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u16 type;
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u16 status;
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u32 freq;
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u32 loopStart;
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u32 size; // number of samples
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s8 data[1]; // samples
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} WaveData;
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#define TONEDATA_TYPE_CGB 0x07
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#define TONEDATA_TYPE_FIX 0x08
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#define TONEDATA_TYPE_SPL 0x40 // key split
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#define TONEDATA_TYPE_RHY 0x80 // rhythm
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#define TONEDATA_P_S_PAN 0xc0
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#define TONEDATA_P_S_PAM TONEDATA_P_S_PAN
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typedef struct ToneData {
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u8 type;
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u8 key;
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u8 length; // sound length (compatible sound)
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u8 pan_sweep; // pan or sweep (compatible sound ch. 1)
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WaveData* wav;
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u8 attack;
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u8 decay;
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u8 sustain;
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u8 release;
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} ToneData;
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typedef struct SongHeader {
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u8 trackCount;
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u8 blockCount;
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u8 priority;
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u8 reverb;
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ToneData* tone;
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u8* part[1];
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} SongHeader;
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typedef struct Song {
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const SongHeader* header;
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u16 ms;
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u16 me;
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} Song;
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typedef struct MusicPlayer {
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MusicPlayerInfo* info;
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MusicPlayerTrack* track;
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u8 unk_8;
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u16 unk_A;
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} MusicPlayer;
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extern const MusicPlayer gMPlayTable[];
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extern const Song gSongTable[];
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#endif // GUARD_M4A_INTERNAL_H
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