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made the decay declick optional

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This commit is contained in:
Weird Constructor 2021-05-29 21:15:01 +02:00
parent 46d59dfc02
commit f7bf197a48
1 changed files with 18 additions and 0 deletions
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18
src/dsp/node_sampl.rs
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@ -14,6 +14,8 @@ pub struct Sampl {
srate: f64,
trig: Trigger,
is_playing: bool,
last_sample: f32,
decaying: f32,
}
impl Sampl {
@ -23,6 +25,8 @@ impl Sampl {
srate: 44100.0,
trig: Trigger::new(),
is_playing: false,
last_sample: 0.0,
decaying: 0.0,
}
}
pub const freq : &'static str =
@ -129,6 +133,7 @@ impl Sampl {
if triggered {
self.phase = 0.0;
self.decaying = self.last_sample;
is_playing = true;
}
@ -194,6 +199,7 @@ impl Sampl {
s *= ramp_atten_factor as f32;
}
self.last_sample = s;
out.write(frame, s);
if !do_loop && prev_phase > self.phase {
@ -206,6 +212,16 @@ impl Sampl {
0.0
};
let s =
if !declick || self.decaying.abs() < 0.00001 {
self.decaying = 0.0;
s
} else {
self.decaying *= 0.98;
(s + self.decaying).clamp(-1.0, 1.0)
};
self.last_sample = s;
out.write(frame, s);
}
@ -238,6 +254,7 @@ impl DspNode for Sampl {
for frame in 0..ctx.nframes() {
out.write(frame, 0.0);
}
self.last_sample = 0.0;
return;
}
@ -252,6 +269,7 @@ impl DspNode for Sampl {
for frame in 0..ctx.nframes() {
out.write(frame, 0.0);
}
self.last_sample = 0.0;
}
let last_frame = ctx.nframes() - 1;