Struct ParticleEmitterSet2

pub struct ParticleEmitterSet2 { /* private fields */ }

2-D particle-based emitter set.

Implementations

impl ParticleEmitterSet2

pub fn new_default() -> ParticleEmitterSet2

Constructs an emitter.

pub fn new(emitters: Vec<ParticleEmitter2Ptr>) -> ParticleEmitterSet2

Constructs an emitter with sub-emitters.

pub fn add_emitter(&mut self, emitter: ParticleEmitter2Ptr)

Adds sub-emitter.

pub fn set_on_begin_update_callback(&mut self, callback: OnBeginUpdateCallback)

\brief Sets the callback function to be called when ParticleEmitter2::update function is invoked.

The callback function takes current simulation time in seconds unit. Use this callback to track any motion or state changes related to this emitter.

• parameter: callback The callback function.

Trait Implementations

impl ParticleEmitter2 for ParticleEmitterSet2

fn update( &mut self, current_time_in_seconds: f64, time_interval_in_seconds: f64, )

Updates the emitter state from \p current_time_in_seconds to the following time-step.

fn on_set_target(&self, particles: ParticleSystemData2Ptr)

Called when ParticleEmitter3::set_target is executed.

fn on_update( &mut self, current_time_in_seconds: f64, time_interval_in_seconds: f64, )

Called when ParticleEmitter3::update is executed.

fn view(&self) -> &ParticleEmitter2Data

fn view_mut(&mut self) -> &mut ParticleEmitter2Data

fn target(&self) -> &Option<ParticleSystemData2Ptr>

Returns the target particle system to emit.

fn set_target(&mut self, particles: ParticleSystemData2Ptr)

Sets the target particle system to emit.

fn is_enabled(&self) -> bool

Returns true if the emitter is enabled.

fn set_is_enabled(&mut self, enabled: bool)

Sets true/false to enable/disable the emitter.