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Merge pull request #62 from gwilymk/allow-channels-to-loop

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Allow channels to loop
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Corwin 2021-06-06 15:56:25 +01:00 committed by GitHub
parent 773e893421 40f7975f46
commit 2a0192de51
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 2 deletions
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16
agb/src/sound/mixer.rs
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@ -43,9 +43,13 @@ impl Mixer {
some_channel.pos += SOUND_BUFFER_SIZE; some_channel.pos += SOUND_BUFFER_SIZE;
if some_channel.pos >= some_channel.data.len() { if some_channel.pos >= some_channel.data.len() {
if some_channel.should_loop {
some_channel.pos = 0;
} else {
has_finished = true; has_finished = true;
} }
} }
}
if has_finished { if has_finished {
channel.take(); channel.take();
@ -70,11 +74,21 @@ impl Mixer {
pub struct SoundChannel { pub struct SoundChannel {
data: &'static [u8], data: &'static [u8],
pos: usize, pos: usize,
should_loop: bool,
} }
impl SoundChannel { impl SoundChannel {
pub fn new(data: &'static [u8]) -> Self { pub fn new(data: &'static [u8]) -> Self {
SoundChannel { data, pos: 0 } SoundChannel {
data,
pos: 0,
should_loop: false,
}
}
pub fn should_loop(mut self) -> Self {
self.should_loop = true;
self
} }
} }