diff options
| author | Michael Panzlaff <michael.panzlaff@fau.de> | 2020-12-11 16:06:18 +0100 |
|---|---|---|
| committer | Michael Panzlaff <michael.panzlaff@fau.de> | 2020-12-11 16:33:58 +0100 |
| commit | f177c736fc722a2168a105b595888a0e6a6d5c02 (patch) | |
| tree | 38e57b52bf33c5bbeab67bf4754b7a90d13eb31c /include/gba | |
| parent | 15ff55eee58bd246d60f97c7ade919519f645654 (diff) | |
more CgbSound decipher work
Diffstat (limited to 'include/gba')
| -rw-r--r-- | include/gba/m4a_internal.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/gba/m4a_internal.h b/include/gba/m4a_internal.h index e09169ab8..6ec9e3854 100644 --- a/include/gba/m4a_internal.h +++ b/include/gba/m4a_internal.h @@ -75,11 +75,15 @@ struct ToneData #define SOUND_CHANNEL_SF_ENV_ATTACK 0x03 #define SOUND_CHANNEL_SF_ENV_DECAY 0x02 #define SOUND_CHANNEL_SF_ENV_SUSTAIN 0x01 +#define SOUND_CHANNEL_SF_ENV_RELEASE 0x00 #define SOUND_CHANNEL_SF_ON (SOUND_CHANNEL_SF_START | SOUND_CHANNEL_SF_STOP | SOUND_CHANNEL_SF_IEC | SOUND_CHANNEL_SF_ENV) #define CGB_CHANNEL_MO_PIT 0x02 #define CGB_CHANNEL_MO_VOL 0x01 +#define CGB_NRx2_ENV_DIR_DEC 0x00 +#define CGB_NRx2_ENV_DIR_INC 0x08 + struct CgbChannel { u8 statusFlags; |