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Introduce Mutebehavior Flags (#1304)

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* Add muteBehavior flags

* touchup

* Adjust comment
This commit is contained in:
engineer124 2022-07-04 12:00:29 -04:00 committed by GitHub
parent f2d4c3b10b
commit 8778bf09b5
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 17 additions and 10 deletions
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6
include/z64audio.h
View File

@ -12,6 +12,12 @@
#define MAX_CHANNELS_PER_BANK 3
#define MUTE_BEHAVIOR_3 (1 << 3) // prevent further noteSubEus from playing
#define MUTE_BEHAVIOR_4 (1 << 4) // stop something in seqLayer scripts
#define MUTE_BEHAVIOR_SOFTEN (1 << 5) // lower volume, by default to half
#define MUTE_BEHAVIOR_STOP_NOTES (1 << 6) // prevent further notes from playing
#define MUTE_BEHAVIOR_STOP_SCRIPT (1 << 7) // stop processing sequence/channel scripts
#define ADSR_DISABLE 0
#define ADSR_HANG -1
#define ADSR_GOTO -2

2
src/code/audio_effects.c
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@ -8,7 +8,7 @@ void Audio_SequenceChannelProcessSound(SequenceChannel* channel, s32 recalculate
if (channel->changes.s.volume || recalculateVolume) {
channelVolume = channel->volume * channel->volumeScale * channel->seqPlayer->appliedFadeVolume;
if (channel->seqPlayer->muted && (channel->muteBehavior & 0x20)) {
if (channel->seqPlayer->muted && (channel->muteBehavior & MUTE_BEHAVIOR_SOFTEN)) {
channelVolume = channel->seqPlayer->muteVolumeScale * channelVolume;
}
channel->appliedVolume = channelVolume * channelVolume;

6
src/code/audio_playback.c
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@ -186,7 +186,7 @@ void Audio_ProcessNotes(void) {
playbackState->unk_04 = 1;
continue;
} else if (playbackState->parentLayer->channel->seqPlayer->muted &&
(playbackState->parentLayer->channel->muteBehavior & 0x40)) {
(playbackState->parentLayer->channel->muteBehavior & MUTE_BEHAVIOR_STOP_NOTES)) {
// do nothing
} else {
goto out;
@ -277,7 +277,7 @@ void Audio_ProcessNotes(void) {
subAttrs.unk_16 = channel->unk_20;
bookOffset = channel->bookOffset & 0x7;
if (channel->seqPlayer->muted && (channel->muteBehavior & 8)) {
if (channel->seqPlayer->muted && (channel->muteBehavior & MUTE_BEHAVIOR_3)) {
subAttrs.frequency = 0.0f;
subAttrs.velocity = 0.0f;
}
@ -481,7 +481,7 @@ void Audio_SeqLayerDecayRelease(SequenceLayer* layer, s32 target) {
attrs->unk_6 = chan->unk_20;
attrs->unk_4 = chan->unk_0F;
if (chan->seqPlayer->muted && (chan->muteBehavior & 8)) {
if (chan->seqPlayer->muted && (chan->muteBehavior & MUTE_BEHAVIOR_3)) {
note->noteSubEu.bitField0.finished = true;
}

9
src/code/audio_seqplayer.c
View File

@ -1077,7 +1077,8 @@ s32 AudioSeq_SeqLayerProcessScriptStep3(SequenceLayer* layer, s32 cmd) {
}
}
if ((seqPlayer->muted && (channel->muteBehavior & (0x40 | 0x10)) != 0) || channel->stopSomething2) {
if ((seqPlayer->muted && (channel->muteBehavior & (MUTE_BEHAVIOR_STOP_NOTES | MUTE_BEHAVIOR_4))) ||
channel->stopSomething2) {
layer->stopSomething = true;
return PROCESS_SCRIPT_END;
}
@ -1160,7 +1161,7 @@ void AudioSeq_SequenceChannelProcessScript(SequenceChannel* channel) {
}
seqPlayer = channel->seqPlayer;
if (seqPlayer->muted && (channel->muteBehavior & 0x80)) {
if (seqPlayer->muted && (channel->muteBehavior & MUTE_BEHAVIOR_STOP_SCRIPT)) {
return;
}
@ -1737,7 +1738,7 @@ void AudioSeq_SequencePlayerProcessSequence(SequencePlayer* seqPlayer) {
AudioLoad_SetSeqLoadStatus(seqPlayer->seqId, LOAD_STATUS_COMPLETE);
AudioLoad_SetFontLoadStatus(seqPlayer->defaultFont, LOAD_STATUS_COMPLETE);
if (seqPlayer->muted && (seqPlayer->muteBehavior & 0x80)) {
if (seqPlayer->muted && (seqPlayer->muteBehavior & MUTE_BEHAVIOR_STOP_SCRIPT)) {
return;
}
@ -2126,7 +2127,7 @@ void AudioSeq_InitSequencePlayer(SequencePlayer* seqPlayer) {
seqPlayer->soundScriptIO[j] = -1;
}
seqPlayer->muteBehavior = 0x40 | 0x20;
seqPlayer->muteBehavior = MUTE_BEHAVIOR_SOFTEN | MUTE_BEHAVIOR_STOP_NOTES;
seqPlayer->fadeVolumeScale = 1.0f;
seqPlayer->bend = 1.0f;
Audio_InitNoteLists(&seqPlayer->notePool);

4
src/code/code_800E4FE0.c
View File

@ -264,8 +264,8 @@ void func_800E5584(AudioCmd* cmd) {
NoteSubEu* subEu = &note->noteSubEu;
if (subEu->bitField0.enabled && note->playbackState.unk_04 == 0) {
if (note->playbackState.parentLayer->channel->muteBehavior & 8) {
subEu->bitField0.finished = 1;
if (note->playbackState.parentLayer->channel->muteBehavior & MUTE_BEHAVIOR_3) {
subEu->bitField0.finished = true;
}
}
}