diff options
| -rw-r--r-- | engines/kyra/sound_adlib.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/engines/kyra/sound_adlib.cpp b/engines/kyra/sound_adlib.cpp index a797308d78..f5ce4b01b1 100644 --- a/engines/kyra/sound_adlib.cpp +++ b/engines/kyra/sound_adlib.cpp @@ -92,6 +92,37 @@ private: int snd_setFlag(va_list &list); int snd_clearFlag(va_list &list); + // These variables have not yet been named, but some of them are partly + // known nevertheless: + // + // unk1 - Unknown. Used for updating unk4. + // unk3 - Unknown. Used for turning off some notes. + // unk4 - Unknown. Related to sound timing? + // unk5 - Unknown. Used for turning off some notes. + // unk6 - Unknown. Used to indicate unk1 should be reset to _tempo. + // unk7 - Unknown. Used for turning off some notes. + // unk11 - Unknown. Used for updating unk5. + // unk12 - Unknown. Used for updating unk7. + // unk16 - Sound-related. Possibly some sort of pitch bend. + // unk18 - Sound-effect. Used for stateCallback2_1() + // unk19 - Sound-effect. Used for stateCallback2_1() + // unk20 - Sound-effect. Used for stateCallback2_1() + // unk21 - Sound-effect. Used for stateCallback2_1() + // unk22 - Sound-effect. Used for stateCallback2_1() + // unk29 - Sound-effect. Used for stateCallback1_1() + // unk30 - Sound-effect. Used for stateCallback1_1() + // unk31 - Sound-effect. Used for stateCallback1_1() + // unk32 - Sound-effect. Used for stateCallback1_2() + // unk33 - Sound-effect. Used for stateCallback1_2() + // unk34 - Sound-effect. Used for stateCallback1_2() + // unk35 - Sound-effect. Used for stateCallback1_2() + // unk36 - Sound-effect. Used for stateCallback1_2() + // unk37 - Sound-effect. Used for stateCallback1_2() + // unk38 - Sound-effect. Used for stateCallback1_2() + // unk39 - Currently unused, except for updateCallback56() + // unk40 - Currently unused, except for updateCallback56() + // unk41 - Sound-effect. Used for stateCallback1_2() + struct OutputState { uint8 opExtraLevel2; uint8 *dataptr; |