Struct VecParticleSystem 

pub struct VecParticleSystem<P, E> { /* private fields */ }

A base particle system using vectors to store the particles and emitters

This should suffice for most particle system needs

Trait Implementations

impl<P: Clone, E: Clone> Clone for VecParticleSystem<P, E>

fn clone(&self) -> VecParticleSystem<P, E>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<P: Debug, E: Debug> Debug for VecParticleSystem<P, E>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<P, E> Default for VecParticleSystem<P, E>

fn default() -> Self

Returns the “default value” for a type.

impl<P: Particle, E: ParticleEmitter<ParticleType = P>> ParticleSystem for VecParticleSystem<P, E>

type ParticleType = P

This system can hold any particle that implements Particle with the same Coordinate type

type EmitterType = E

This system can hold any emitter that emits any particle that implements Particle with the same Coordinate type

fn iter_particles(&self) -> impl Iterator<Item = &Self::ParticleType>

Returns an iterator over all currently alive particles in the system

fn iter_particles_mut( &mut self, ) -> impl Iterator<Item = &mut Self::ParticleType>

Returns a mutable iterator over all currently alive particles in the system

fn iter_emitters(&self) -> impl Iterator<Item = &Self::EmitterType>

Returns an iterator over all currently alive particle emitters in the system

fn iter_emitters_mut(&mut self) -> impl Iterator<Item = &mut Self::EmitterType>

Returns a mutable iterator over all currently alive particle emitters in the system

fn add_particle(&mut self, particle: Self::ParticleType)

Adds a particle to the system

fn add_emitter(&mut self, emitter: Self::EmitterType)

Adds an emitter to the system

fn clean_particles(&mut self)

Removes dead particles from the system

fn clean_emitters(&mut self)

Removes dead emitters from the system

fn update_particles(&mut self, dt: f64)

Iterates over all currently alive particles in the system and calls their update method

fn update_emitters(&mut self, dt: f64) -> Vec<Self::ParticleType>

Iterates over all currently alive particle emitters in the system and calls their update method, returning the vector of new particles to add to the system

fn update(&mut self, dt: f64)

Updates the particle system