Collaboration diagram for ID API:

Macros
#define	ecs_count(world, type)
	Count entities with a component.

Detailed Description

Macro Definition Documentation

#define ecs_count	(		world,
			type )

Value:

ecs_count_id(world, ecs_id(type))

FLECS_API const ecs_entity_t ecs_id(EcsDocDescription)

Component ID for EcsDocDescription.

int32_t ecs_count_id(const ecs_world_t *world, ecs_id_t entity)

Count entities that have the specified ID.

Count entities with a component.

Definition at line 716 of file flecs_c.h.