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concurrent sfx playback support

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Alula 2020-09-16 15:31:25 +02:00
parent c9e7fdace6
commit bd3f91c1b1
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1 changed files with 7 additions and 3 deletions
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10
src/sound/pixtone.rs
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@ -203,7 +203,7 @@ impl PixToneParameters {
} }
#[derive(Copy, Clone, PartialEq)] #[derive(Copy, Clone, PartialEq)]
pub struct PlaybackState(u8, f32); pub struct PlaybackState(u8, f32, u32);
pub struct PixTonePlayback { pub struct PixTonePlayback {
pub samples: HashMap<u8, Vec<i16>>, pub samples: HashMap<u8, Vec<i16>>,
@ -226,13 +226,17 @@ impl PixTonePlayback {
pub fn play_sfx(&mut self, id: u8) { pub fn play_sfx(&mut self, id: u8) {
for state in self.playback_state.iter_mut() { for state in self.playback_state.iter_mut() {
if state.0 == id { if state.0 == id && state.2 == 0 {
state.1 = 0.0; state.1 = 0.0;
return; return;
} }
} }
self.playback_state.push(PlaybackState(id, 0.0)); self.playback_state.push(PlaybackState(id, 0.0, 0));
}
pub fn play_concurrent(&mut self, id: u8, tag: u32) {
self.playback_state.push(PlaybackState(id, 0.0, tag));
} }
pub fn mix(&mut self, dst: &mut [u16], sample_rate: f32) { pub fn mix(&mut self, dst: &mut [u16], sample_rate: f32) {