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#ifndef RVL_SDK_HBMSEQ_H
#define RVL_SDK_HBMSEQ_H
#include <revolution/types.h>
#include "syn.h"
// Modifiable; to what extent is unknown
#define HBMSEQ_MAX_TRACKS 64
#ifdef __cplusplus
extern "C" {
#endif
typedef u32 HBMSEQSTATE;
enum HBMSEQSTATE_et {
HBM_SEQ_STATE_0, // off?
HBM_SEQ_STATE_1, // on?
HBM_SEQ_STATE_2, // some sort of next?
HBM_SEQ_STATE_3, // paused?
};
// forward declarations
typedef struct _HBMSEQSEQUENCE HBMSEQSEQUENCE;
typedef struct _HBMSEQTRACK {
HBMSEQSEQUENCE* sequence; // size 0x04, offset 0x00
u8* start; // size 0x04, offset 0x04
u8* end; // size 0x04, offset 0x08
u8* current; // size 0x04, offset 0x0c
u8 status; // size 0x01, offset 0x10
/* 3 bytes padding */
f32 beatsPerSec; // size 0x04, offset 0x14
u32 defaultTicksPerFrame; // size 0x04, offset 0x18
u32 ticksPerFrame; // size 0x04, offset 0x1c
u32 delay; // size 0x04, offset 0x20
u32 state; // size 0x04, offset 0x24
} HBMSEQTRACK; // size 0x28
struct _HBMSEQSEQUENCE {
HBMSEQSEQUENCE* next; // size 0x0004, offset 0x0000
HBMSEQSTATE state; // size 0x0004, offset 0x0004
u16 nTracks; // size 0x0002, offset 0x0008
s16 timeFormat; // size 0x0002, offset 0x000a
u32 tracksRunning; // size 0x0004, offset 0x000c
u32 end; // size 0x0004, offset 0x0010
HBMSYNSYNTH synth; // size 0x2408, offset 0x0014
HBMSEQTRACK track[HBMSEQ_MAX_TRACKS]; // size 0x0a00, offset 0x241c
}; // size 0x2e1c
void HBMSEQInit(void);
void HBMSEQQuit(void);
void HBMSEQRunAudioFrame(void);
void HBMSEQAddSequence(HBMSEQSEQUENCE* sequence, u8* midiStream, u8* wavetable, u8* samples,
u8* zerobuffer);
void HBMSEQRemoveSequence(HBMSEQSEQUENCE* sequence);
void HBMSEQSetState(HBMSEQSEQUENCE* sequence, HBMSEQSTATE state);
HBMSEQSTATE HBMSEQGetState(HBMSEQSEQUENCE* sequence);
void HBMSEQSetVolume(HBMSEQSEQUENCE* sequence, s32 dB);
s32 HBMSEQGetVolume(HBMSEQSEQUENCE* sequence);
#ifdef __cplusplus
}
#endif
#endif // RVL_SDK_HBMSEQ_H
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