Trait piston::IdleEvent[][src]

pub trait IdleEvent {
    pub fn from_idle_args(args: &IdleArgs, old_event: &Self) -> Option<Self>;
pub fn idle<U, F>(&self, f: F) -> Option<U>
    where
        F: FnMut(&IdleArgs) -> U
; pub fn from_dt(dt: f64, old_event: &Self) -> Option<Self> { ... }
pub fn idle_args(&self) -> Option<IdleArgs> { ... } }
[]

When background tasks should be performed.

Required methods

pub fn from_idle_args(args: &IdleArgs, old_event: &Self) -> Option<Self>[src][]

Creates an idle event.

pub fn idle<U, F>(&self, f: F) -> Option<U> where
    F: FnMut(&IdleArgs) -> U, 
[src][]

Calls closure if this is an idle event.

Provided methods

pub fn from_dt(dt: f64, old_event: &Self) -> Option<Self>[src][]

Creates an update event with delta time.

pub fn idle_args(&self) -> Option<IdleArgs>[src][]

Returns idle arguments.

Implementors

impl IdleEvent for Event[src][+]