An observer reacts to events matching a query. More...

#include <flecs.h>

Public Attributes
ecs_header_t	hdr
	Object header.

ecs_query_t *	query
	Observer query.

ecs_entity_t	events [8]
	Observer events.

int32_t	event_count
	Number of events.

ecs_iter_action_t	callback
	See ecs_observer_desc_t::callback.

ecs_run_action_t	run
	See ecs_observer_desc_t::run.

void *	ctx
	Observer context.

void *	callback_ctx
	Callback language binding context.

void *	run_ctx
	Run language binding context.

ecs_ctx_free_t	ctx_free
	Callback to free ctx.

ecs_ctx_free_t	callback_ctx_free
	Callback to free callback_ctx.

ecs_ctx_free_t	run_ctx_free
	Callback to free run_ctx.

ecs_observable_t *	observable
	Observable for observer.

ecs_world_t *	world
	The world.

ecs_entity_t	entity
	Entity associated with observer.

Detailed Description

An observer reacts to events matching a query.

Created with ecs_observer_init().

Definition at line 854 of file flecs.h.

Member Data Documentation

◆ callback

ecs_iter_action_t ecs_observer_t::callback

See ecs_observer_desc_t::callback.

Definition at line 863 of file flecs.h.

◆ callback_ctx

void* ecs_observer_t::callback_ctx

Callback language binding context.

Definition at line 867 of file flecs.h.

◆ callback_ctx_free

ecs_ctx_free_t ecs_observer_t::callback_ctx_free

Callback to free callback_ctx.

Definition at line 871 of file flecs.h.

◆ ctx

void* ecs_observer_t::ctx

Observer context.

Definition at line 866 of file flecs.h.

◆ ctx_free

ecs_ctx_free_t ecs_observer_t::ctx_free

Callback to free ctx.

Definition at line 870 of file flecs.h.

◆ entity

ecs_entity_t ecs_observer_t::entity

Entity associated with observer.

Definition at line 877 of file flecs.h.

◆ event_count

int32_t ecs_observer_t::event_count

Number of events.

Definition at line 861 of file flecs.h.

◆ events

ecs_entity_t ecs_observer_t::events[8]

Observer events.

Definition at line 860 of file flecs.h.

◆ hdr

ecs_header_t ecs_observer_t::hdr

Object header.

Definition at line 855 of file flecs.h.

◆ observable

ecs_observable_t* ecs_observer_t::observable

Observable for observer.

Definition at line 874 of file flecs.h.

◆ query

ecs_query_t* ecs_observer_t::query

Observer query.

Definition at line 857 of file flecs.h.

◆ run

ecs_run_action_t ecs_observer_t::run

See ecs_observer_desc_t::run.

Definition at line 864 of file flecs.h.

◆ run_ctx

void* ecs_observer_t::run_ctx

Run language binding context.

Definition at line 868 of file flecs.h.

◆ run_ctx_free

ecs_ctx_free_t ecs_observer_t::run_ctx_free

Callback to free run_ctx.

Definition at line 872 of file flecs.h.

◆ world

ecs_world_t* ecs_observer_t::world

The world.

Definition at line 876 of file flecs.h.

The documentation for this struct was generated from the following file:

include/flecs.h

Public Attributes