flecs/query_2mixin_8inl_source.html

template <typename... Comps, typename... Args>

conditional_t<sizeof...(Args) == 0 && _::is_sparse_query<Comps...>::value,

    flecs::sparse_query<Comps...>, flecs::query<Comps...>>

query(Args &&... args) const;


flecs::query<> query(flecs::entity query_entity) const;


template <typename... Comps, typename... Args>

flecs::query_builder<Comps...> query_builder(Args &&... args) const;


template <typename Func>

void each(Func&& func) const;


template <typename T, typename Func>

void each(Func&& func) const;


template <typename Func>

void each(flecs::id_t term_id, Func&& func) const;


flecs::world::query_builder
flecs::query_builder< Comps... > query_builder(Args &&... args) const
Create a query builder.

flecs::world::query
conditional_t< sizeof...(Args)==0 &&_::is_sparse_query< Comps... >::value, flecs::sparse_query< Comps... >, flecs::query< Comps... > > query(Args &&... args) const
Create a query.

flecs::world::each
void each(Func &&func) const
Iterate over all entities with components in the argument list of the function.

flecs::world::each
void each(flecs::id_t term_id, Func &&func) const
Iterate over all entities with the provided (component) ID.

flecs::world::each
void each(Func &&func) const
Iterate over all entities with the provided component.

flecs::world::query
flecs::query query(flecs::entity query_entity) const
Create a query from an entity.

flecs::id_t
ecs_id_t id_t
ID type.
Definition c_types.hpp:20

flecs::entity
Entity.
Definition entity.hpp:30

flecs::query_builder
Query builder.
Definition builder.hpp:24

flecs::query
Typed query.
Definition impl.hpp:262

flecs::sparse_query
Query that iterates sparse component storages directly.
Definition sparse_query.hpp:27