Observers

Observers let applications register callbacks for ECS events. More...

Classes
struct	flecs::observer_builder< Components >
	Observer builder. More...
struct	flecs::observer_builder_i< Base, Components >
	Observer builder interface. More...

Functions
flecs::observer	flecs::world::observer (flecs::entity e) const
	Observer builder. More...

Detailed Description

Observers let applications register callbacks for ECS events.

Function Documentation

observer()

flecs::observer observer

(

flecs::entity

e

)

const

Observer builder.

Upcast entity to an observer. The provided entity must be an observer.

Parameters

e	The entity.

Returns

An observer object.