Raven::ComponentStorage< T > Class Template Reference

Stores component data for a specific component type. More...

#include <Component.h>

Inherits Raven::ComponentBase.

Public Member Functions
	ComponentStorage ()=default
ComponentBase *	Copy () const override
	Deep copy of object.
void	Add (const UUID &entity, const T &componentInstance)
	Add a component instance for a given entity.
void	Remove (const UUID &entity) override
	Remove the component associated with a given entity.
bool	Has (const UUID &entity) const override
	Check if a component exists for a given entity.
T *	Get (const UUID &entity)
	Retrieve the component associated with a given entity.
std::vector< UUID >	GetEntities () const override
	Get all entities that have the component T.
Public Member Functions inherited from Raven::ComponentBase
virtual	~ComponentBase ()=default

Detailed Description

template<typename T>
class Raven::ComponentStorage< T >

Stores component data for a specific component type.

Template Parameters

T	The type of component being stored.

Each component type has a dedicated ComponentStorage instance that handles storage and retrieval of component data, indexed by entity UUID.

Constructor & Destructor Documentation

ComponentStorage()

template<typename T>

Raven::ComponentStorage< T >::ComponentStorage ( )

default

Member Function Documentation

Add()

template<typename T>

void Raven::ComponentStorage< T >::Add ( const UUID & entity, const T & componentInstance )

inline

Add a component instance for a given entity.

Parameters

entity	UUID of the entity.
componentInstance	The component instance to store.

Copy()

template<typename T>

ComponentBase * Raven::ComponentStorage< T >::Copy ( ) const

inlineoverridevirtual

Deep copy of object.

Implements Raven::ComponentBase.

Get()

template<typename T>

T * Raven::ComponentStorage< T >::Get ( const UUID & entity )

inline

Retrieve the component associated with a given entity.

Parameters

entity

UUID of the entity.

Returns

Pointer to the component, or nullptr if not found.

GetEntities()

template<typename T>

std::vector< UUID > Raven::ComponentStorage< T >::GetEntities ( ) const

inlineoverridevirtual

Get all entities that have the component T.

Returns

List of Entity UUIDs.

Implements Raven::ComponentBase.

Has()

template<typename T>

bool Raven::ComponentStorage< T >::Has ( const UUID & entity ) const

inlineoverridevirtual

Check if a component exists for a given entity.

Parameters

entity

UUID of the entity.

Returns

True if the component exists, false otherwise.

Implements Raven::ComponentBase.

Remove()

template<typename T>

void Raven::ComponentStorage< T >::Remove ( const UUID & entity )

inlineoverridevirtual

Remove the component associated with a given entity.

Parameters

entity

UUID of the entity.

Implements Raven::ComponentBase.

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

• Engine/src/Raven/ECS/Component.h