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inverse dispatch: #[commands]
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i do not exist 2026-08-10 00:21:40 +03:00
parent ae496987c8
commit 7fcab73b04
12 changed files with 811 additions and 559 deletions
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94
src/device/sampler.rs
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@ -8,6 +8,53 @@ pub(crate) use symphonia::{
},
};
def_command!(SamplerCommand: |sampler: Sampler| {
RecordToggle { slot: usize } => {
let slot = *slot;
let recording = sampler.recording.as_ref().map(|x|x.0);
let _ = Self::RecordFinish.act(sampler)?;
// autoslice: continue recording at next slot
if recording != Some(slot) {
Self::RecordBegin { slot }.act(sampler)
} else {
Ok(None)
}
},
RecordBegin { slot: usize } => {
let slot = *slot;
sampler.recording = Some((
slot,
Some(Arc::new(RwLock::new(Sample::new(
"Sample", 0, 0, vec![vec![];sampler.audio_ins.len()]
))))
));
Ok(None)
},
RecordFinish => {
let _prev_sample = sampler.recording.as_mut().map(|(index, sample)|{
std::mem::swap(sample, &mut sampler.samples.0[*index]);
sample
}); // TODO: undo
Ok(None)
},
RecordCancel => {
sampler.recording = None;
Ok(None)
},
PlaySample { slot: usize } => {
let slot = *slot;
if let Some(ref sample) = sampler.samples.0[slot] {
sampler.voices.write().unwrap().push(Sample::play(sample, 0, &u7::from(128)));
}
Ok(None)
},
StopSample { slot: usize } => {
let _slot = *slot;
todo!();
//Ok(None)
},
});
/// Plays [Voice]s from [Sample]s.
///
/// ```
@ -354,53 +401,6 @@ fn draw_sample (
Ok(label1.len() + label2.len() + 4)
}
def_command!(SamplerCommand: |sampler: Sampler| {
RecordToggle { slot: usize } => {
let slot = *slot;
let recording = sampler.recording.as_ref().map(|x|x.0);
let _ = Self::RecordFinish.act(sampler)?;
// autoslice: continue recording at next slot
if recording != Some(slot) {
Self::RecordBegin { slot }.act(sampler)
} else {
Ok(None)
}
},
RecordBegin { slot: usize } => {
let slot = *slot;
sampler.recording = Some((
slot,
Some(Arc::new(RwLock::new(Sample::new(
"Sample", 0, 0, vec![vec![];sampler.audio_ins.len()]
))))
));
Ok(None)
},
RecordFinish => {
let _prev_sample = sampler.recording.as_mut().map(|(index, sample)|{
std::mem::swap(sample, &mut sampler.samples.0[*index]);
sample
}); // TODO: undo
Ok(None)
},
RecordCancel => {
sampler.recording = None;
Ok(None)
},
PlaySample { slot: usize } => {
let slot = *slot;
if let Some(ref sample) = sampler.samples.0[slot] {
sampler.voices.write().unwrap().push(Sample::play(sample, 0, &u7::from(128)));
}
Ok(None)
},
StopSample { slot: usize } => {
let _slot = *slot;
todo!();
//Ok(None)
},
});
/// A currently playing instance of a sample.
#[derive(Default, Debug, Clone)] pub struct Voice {
pub sample: Arc<RwLock<Sample>>,