Struct Mixer 

pub struct Mixer {
    pub music: Bus,
    pub sfx: Bus,
    pub ambient: Bus,
    pub ui: Bus,
    pub master: Bus,
    pub limiter: Limiter,
    pub compressor: Compressor,
    pub listener_pos: Vec3,
    pub auto_duck: bool,
    /* private fields */
}

The master audio mixer — manages buses, channels, and effects.

Fields

music: Bus

sfx: Bus

ambient: Bus

ui: Bus

master: Bus

limiter: Limiter

compressor: Compressor

listener_pos: Vec3

auto_duck: bool

Ducking: when SFX is playing loudly, music ducks.

Implementations

impl Mixer

pub fn new() -> Self

pub fn bus_mut(&mut self, id: BusId) -> &mut Bus

pub fn bus(&self, id: BusId) -> &Bus

pub fn set_music_volume(&mut self, v: f32)

pub fn set_sfx_volume(&mut self, v: f32)

pub fn set_ambient_volume(&mut self, v: f32)

pub fn set_master_volume(&mut self, v: f32)

pub fn fade_music(&mut self, target: f32, secs: f32)

pub fn mute_all(&mut self)

pub fn unmute_all(&mut self)

pub fn add_channel(&mut self, position: Vec3, bus: BusId) -> u64

Register a spatial sound channel. Returns its ID.

pub fn add_oneshot_sfx(&mut self, position: Vec3, duration_s: f32) -> u64

Add a one-shot SFX at a world position.

pub fn remove_channel(&mut self, id: u64)

Remove a channel by ID.

pub fn get_channel_mut(&mut self, id: u64) -> Option<&mut ChannelStrip>

pub fn tick(&mut self, dt: f32)

Tick all buses and channels by dt seconds.

pub fn mix_frame(&mut self, channel_gains: &[(u64, f32)]) -> StereoFrame

Mix one stereo output frame from all active channels.

pub fn channel_count(&self) -> usize

Number of active channels.

pub fn update_auto_duck(&mut self)

Auto-duck music when SFX volume exceeds threshold.

Trait Implementations

impl Default for Mixer

fn default() -> Self

Returns the “default value” for a type.