ecs Namespace

Definition

namespace helios::ecs { ... }

Namespaces Index

namespace	components
namespace	concepts
namespace	strategies
namespace	types

Classes Index

class	ComponentOpsRegistry<THandle>
	Global registry for component lifecycle function pointers. More...
class	ComponentReflector<TEntityManager>
	Generates and registers ComponentOps for a component type. More...
class	Entity<TEntityManager>
	Lightweight facade for entity component manipulation. More...
class	EntityManager<THandle, TEntityRegistry, TCapacity>
	Manages entities and their associated components. More...
class	EntityRegistry<TDomainTag, TLookupStrategy, TAllowRemoval, TCapacity>
	Generic registry for creating and managing strongly-typed entity handles. More...
struct	EntityResolver<TEntityManager>
	Callable that resolves an EntityHandle to an Entity facade. More...
class	PartialView<TEntityManager, TRequiredComponents, TOptionalComponents>
	A view class to iterate over entities having specific components. More...
class	PartialView<TEntityManager, std::tuple< TRequired... >, std::tuple< TOptional... >>
class	SparseSet<T>
	A generic sparse set providing O(1) insertion, lookup, and removal. More...
class	SparseSetBase
	Abstract base class for type-erased sparse set access. More...
class	TypedHandleWorld<TEntityManagers>
	A multi-domain entity world that dispatches operations to the correct EntityManager based on the handle type. More...
class	TypeIndexer<Group>
	Utility class to generate unique type indices at runtime. More...

Typedefs Index

template <typename TEntityManager, typename... TRequired>
using	View = PartialView< TEntityManager, std::tuple< TRequired... >, std::tuple<> >
	Convenience alias for a view with required components only. More...

Functions Index

template <typename TEntityManager>
void	registerComponents ()
	Registers all lifecycle components with the ComponentReflector. More...

Variables Index

constexpr auto	Tombstone = EntityTombstone
	Sentinel value indicating an empty slot in the sparse array. More...

Typedefs

View

template <typename TEntityManager, typename... TRequired>

using helios::ecs::View = typedef PartialView<TEntityManager, std::tuple<TRequired...>, std::tuple<> >

Convenience alias for a view with required components only.

Optional components can be attached fluently via withOptional<...>().

Template Parameters

TEntityManager	Concrete entity manager type.
TRequired	Required component types that must be present.

Definition at line 64 of file View.ixx.

64 using View = PartialView<TEntityManager, std::tuple<TRequired...>, std::tuple<>>;

Functions

registerComponents()

template <typename TEntityManager>

void helios::ecs::registerComponents ()

inline

Registers all lifecycle components with the ComponentReflector.

Definition at line 19 of file registry.ixx.

19 inline void registerComponents() {

20 using R = ComponentReflector<TEntityManager>;

21

22 R::template registerType<HierarchyComponent<typename TEntityManager::Handle_type>>();

23 R::template registerType<Active<typename TEntityManager::Handle_type>>();

24 R::template registerType<Inactive<typename TEntityManager::Handle_type>>();

25 }

Variables

Tombstone

constexpr auto helios::ecs::Tombstone = EntityTombstone

constexpr

Sentinel value indicating an empty slot in the sparse array.

Aliased from helios::ecs::types::EntityTombstone.

Definition at line 75 of file SparseSet.ixx.

75 constexpr auto Tombstone = EntityTombstone;

Referenced by helios::ecs::SparseSet< T >::contains, helios::ecs::SparseSet< T >::emplace, helios::ecs::SparseSet< T >::get, helios::ecs::SparseSet< T >::get, helios::ecs::SparseSet< T >::insert and helios::ecs::SparseSet< T >::remove.

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The documentation for this namespace was generated from the following files:

• registry.ixx
• SparseSet.ixx
• View.ixx

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