trex

Trait System

Source 
pub trait System {
    // Required method
    fn update(
        &mut self,
        world: &mut World,
        queue: &EventQueue,
        emitter: &mut EventEmitter,
        dt: f32,
    );
}
Expand description

Trait that must be implemented by all systems in the Simulation.

Required Methods§

Source

fn update( &mut self, world: &mut World, queue: &EventQueue, emitter: &mut EventEmitter, dt: f32, )

This method is called each frame, giving the System access to the World, EventQueue, and EventEmitter. dt is the time in milliseconds since the last update.

Implementors§