Struct ecs::system::lazy::LazySystem

pub struct LazySystem<T: Process> {
    pub inner: Option<T>,
}

System which operates every certain number of updates.

Fields

inner: Option<T>

Methods

impl<T: Process> LazySystem<T>

fn new() -> LazySystem<T>

Create a new lazy system

fn init(&mut self, sys: T) -> bool

Initialise the lazy system.

Returns whether the system was already initialised.

fn init_override(&mut self, sys: T) -> bool

Initialise the lazy system, overriding an already existing initialisation

Returns whether the system was already initialised.

fn is_initialised(&self) -> bool

Trait Implementations

impl<T: Process> Process for LazySystem<T>

fn process(&mut self, c: &mut DataHelper<T::Components, T::Services>)

Process the world.

impl<T: Process> System for LazySystem<T>

type Components = T::Components

type Services = T::Services

fn activated(
    &mut self,
    e: &EntityData<T::Components>,
    c: &T::Components,
    s: &mut T::Services
)

Optional method called when an entity is activated.

fn reactivated(
    &mut self,
    e: &EntityData<T::Components>,
    c: &T::Components,
    s: &mut T::Services
)

Optional method called when an entity is reactivated.

fn deactivated(
    &mut self,
    e: &EntityData<T::Components>,
    c: &T::Components,
    s: &mut T::Services
)

Optional method called when an entity is deactivated.