Functions
AKG_Init
void AKG_Init(
const void* data,
u8 sng
)

Initialize a music and start playback

Paramaters
data

Pointer to the music data (data must be export to be replayed at this exact location) Check Arkos Tracker 2 documentation for more details: https://​www​.julien-nevo​.com​/arkostracker

num

Sub-music number if the AKG contain several musics (otherwise set to 0)

AKG_IsPlaying
inline bool AKG_IsPlaying()

Check if a music is currently playing

Return

FALSE if no music is playing

AKG_Stop
void AKG_Stop()

Stop current music playback

AKG_Decode
bool AKG_Decode()

Decode a music frame and update the PSG (must be called once each frame)

Return

TRUE if end of music have been reached

AKG_InitSFX
u8 AKG_InitSFX(
const void* data
)

Initialize sound effects. It MUST be called at any time before a first sound effect is triggered.  It doesn't matter whether a song is playing or not, or even if AKG_Init has been initialized.

Paramaters
data

Address to the sound effects data.

Return

Number of SFX in the package

AKG_PlaySFX
void AKG_PlaySFX(
u8 sfx,
u8 chan,
u8 vol
)

Plays a sound effect. If a previous one was already playing on the same channel, it is replaced.  This does not actually plays the sound effect, but programs its playing.

Paramaters
sfx

Sound effect number (>0!).

chan

The channel where to play the sound effect (0, 1, 2).

vol

Inverted volume (0 = full volume, 16 = no sound). Hardware sounds are also lowered.

AKG_StopSFX
void AKG_StopSFX(
u8 chan
)

Stops a sound effect. Nothing happens if there was no sound effect.

Paramaters
chan

The channel where to stop the sound effect (0, 1, 2).