Dedicated to those who aren't confident with the entity-component-system architecture. More...

#include <entt.hpp>

Public Types
using	registry_type = basic_registry< Entity >
	Type of registry used internally. More...

using	entity_type = Entity
	Underlying entity identifier. More...

Public Member Functions
	basic_actor () ENTT_NOEXCEPT

	basic_actor (registry_type &ref)
	Constructs an actor from a given registry. More...

	basic_actor (entity_type entity, registry_type &ref)
	Constructs an actor from a given entity. More...

virtual	~basic_actor ()
	Default destructor. More...

	basic_actor (basic_actor &&other)
	Move constructor. More...

basic_actor &	operator= (basic_actor &&other)
	Move assignment operator. More...

template<typename Component , typename... Args>
decltype(auto)	assign (Args &&... args)
	Assigns the given component to an actor. More...

template<typename Component >
void	remove ()
	Removes the given component from an actor. More...

template<typename... Component>
bool	has () const ENTT_NOEXCEPT
	Checks if an actor has the given components. More...

template<typename... Component>
decltype(auto)	get () const ENTT_NOEXCEPT
	Returns references to the given components for an actor. More...

template<typename... Component>
decltype(auto)	get () ENTT_NOEXCEPT
	Returns references to the given components for an actor. More...

template<typename... Component>
auto	try_get () const ENTT_NOEXCEPT
	Returns pointers to the given components for an actor. More...

template<typename... Component>
auto	try_get () ENTT_NOEXCEPT
	Returns pointers to the given components for an actor. More...

const registry_type &	backend () const ENTT_NOEXCEPT
	Returns a reference to the underlying registry. More...

registry_type &	backend () ENTT_NOEXCEPT
	Returns a reference to the underlying registry. More...

entity_type	entity () const ENTT_NOEXCEPT
	Returns the entity associated with an actor. More...

	operator bool () const ENTT_NOEXCEPT
	Checks if an actor refers to a valid entity or not. More...

Detailed Description

template<typename Entity>
struct entt::basic_actor< Entity >

Dedicated to those who aren't confident with the entity-component-system architecture.

Tiny wrapper around a registry, for all those users that aren't confident with entity-component-system architecture and prefer to iterate objects directly.

Template Parameters

Entity A valid entity type (see entt_traits for more details).

Member Typedef Documentation

◆ entity_type

template<typename Entity >

using entt::basic_actor< Entity >::entity_type = Entity

Underlying entity identifier.

◆ registry_type

template<typename Entity >

using entt::basic_actor< Entity >::registry_type = basic_registry<Entity>

Type of registry used internally.

Constructor & Destructor Documentation

◆ basic_actor() [1/4]

template<typename Entity >

entt::basic_actor< Entity >::basic_actor ( )

inline

◆ basic_actor() [2/4]

template<typename Entity >

entt::basic_actor< Entity >::basic_actor ( registry_type & ref )

inlineexplicit

Constructs an actor from a given registry.

Parameters

ref	An instance of the registry class.

◆ basic_actor() [3/4]

template<typename Entity >

entt::basic_actor< Entity >::basic_actor	(	entity_type	entity,
		registry_type &	ref
	)

inlineexplicit

Constructs an actor from a given entity.

Parameters

entity	A valid entity identifier.
ref	An instance of the registry class.

◆ ~basic_actor()

template<typename Entity >

virtual entt::basic_actor< Entity >::~basic_actor ( )

inlinevirtual

Default destructor.

◆ basic_actor() [4/4]

template<typename Entity >

entt::basic_actor< Entity >::basic_actor ( basic_actor< Entity > && other )

inline

Move constructor.

After actor move construction, instances that have been moved from are placed in a valid but unspecified state. It's highly discouraged to continue using them.

Parameters

other The instance to move from.

Member Function Documentation

◆ assign()

template<typename Entity >

template<typename Component , typename... Args>

decltype(auto) entt::basic_actor< Entity >::assign ( Args &&... args )

inline

Assigns the given component to an actor.

A new instance of the given component is created and initialized with the arguments provided (the component must have a proper constructor or be of aggregate type). Then the component is assigned to the actor.
In case the actor already has a component of the given type, it's replaced with the new one.

Template Parameters

Component	Type of the component to create.
Args	Types of arguments to use to construct the component.

Parameters

args	Parameters to use to initialize the component.

Returns: A reference to the newly created component.

◆ backend() [1/2]

template<typename Entity >

const registry_type& entt::basic_actor< Entity >::backend ( ) const

inline

Returns a reference to the underlying registry.

Returns: A reference to the underlying registry.

◆ backend() [2/2]

template<typename Entity >

registry_type& entt::basic_actor< Entity >::backend ( )

inline

Returns a reference to the underlying registry.

Returns: A reference to the underlying registry.

◆ entity()

template<typename Entity >

entity_type entt::basic_actor< Entity >::entity ( ) const

inline

Returns the entity associated with an actor.

Returns: The entity associated with the actor.

◆ get() [1/2]

template<typename Entity >

template<typename... Component>

decltype(auto) entt::basic_actor< Entity >::get ( ) const

inline

Returns references to the given components for an actor.

Template Parameters

Component Types of components to get.

Returns: References to the components owned by the actor.

◆ get() [2/2]

template<typename Entity >

template<typename... Component>

decltype(auto) entt::basic_actor< Entity >::get ( )

inline

Returns references to the given components for an actor.

Template Parameters

Component Types of components to get.

Returns: References to the components owned by the actor.

◆ has()

template<typename Entity >

template<typename... Component>

bool entt::basic_actor< Entity >::has ( ) const

inline

Checks if an actor has the given components.

Template Parameters

Component Components for which to perform the check.

Returns: True if the actor has all the components, false otherwise.

◆ operator bool()

template<typename Entity >

entt::basic_actor< Entity >::operator bool ( ) const

inlineexplicit

Checks if an actor refers to a valid entity or not.

Returns: True if the actor refers to a valid entity, false otherwise.

◆ operator=()

template<typename Entity >

basic_actor& entt::basic_actor< Entity >::operator= ( basic_actor< Entity > && other )

inline

Move assignment operator.

After actor move assignment, instances that have been moved from are placed in a valid but unspecified state. It's highly discouraged to continue using them.

Parameters

other The instance to move from.

Returns: This actor.

◆ remove()

template<typename Entity >

template<typename Component >

void entt::basic_actor< Entity >::remove ( )

inline

Removes the given component from an actor.

Template Parameters

Component Type of the component to remove.

◆ try_get() [1/2]

template<typename Entity >

template<typename... Component>

auto entt::basic_actor< Entity >::try_get ( ) const

inline

Returns pointers to the given components for an actor.

Template Parameters

Component Types of components to get.

Returns: Pointers to the components owned by the actor.

◆ try_get() [2/2]

template<typename Entity >

template<typename... Component>

auto entt::basic_actor< Entity >::try_get ( )

inline

Returns pointers to the given components for an actor.

Template Parameters

Component Types of components to get.

Returns: Pointers to the components owned by the actor.

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

D:/CadworkJobs/Softwareprojekte/Lexocad/V28.0/lexocad/Base/include/Base/entt.hpp

Public Types

Public Member Functions

Detailed Description

template<typename Entity> struct entt::basic_actor< Entity >

Member Typedef Documentation

◆ entity_type

◆ registry_type

Constructor & Destructor Documentation

◆ basic_actor() [1/4]

◆ basic_actor() [2/4]

◆ basic_actor() [3/4]

◆ ~basic_actor()

◆ basic_actor() [4/4]

Member Function Documentation

◆ assign()

◆ backend() [1/2]

◆ backend() [2/2]

◆ entity()

◆ get() [1/2]

◆ get() [2/2]

◆ has()

◆ operator bool()

◆ operator=()

◆ remove()

◆ try_get() [1/2]

◆ try_get() [2/2]

template<typename Entity>
struct entt::basic_actor< Entity >