acheron::ecs::ComponentManager Class Reference

Manages registered components and its arrays. More...

#include <component.hpp>

Public Member Functions
template<typename T>
void	RegisterComponent ()
	Registers a component type creating a ComponentArray and an ID.
template<typename T>
ComponentID	GetComponentID ()
	Gets the ID of a component.
template<typename T>
void	AddComponent (Entity entity, T component)
	Adds a component and its data to an entity.
template<typename T>
void	RemoveComponent (Entity entity)
	Removes a component and its data from an entity.
template<typename T>
T &	GetComponent (Entity entity)
	Get components data associated with an entity.
template<typename T>
bool	HasComponent (Entity entity)
	Checks if en entity has a component.
void	EntityDespawned (Entity entity)
	Remove components associated with an entity.

Detailed Description

Manages registered components and its arrays.

Member Function Documentation

AddComponent()

template<typename T>

void acheron::ecs::ComponentManager::AddComponent ( Entity entity, T component )

inline

Adds a component and its data to an entity.

Template Parameters

T	The component type to add to the entity

Parameters

entity	The entity to add a component and its data for
component	The components data

EntityDespawned()

void ComponentManager::EntityDespawned

(

Entity

entity

)

Remove components associated with an entity.

Parameters

entity

Entity to remove components from

GetComponent()

template<typename T>

T & acheron::ecs::ComponentManager::GetComponent ( Entity entity )

inline

Get components data associated with an entity.

Template Parameters

T	The component type to get the data for from an entity

Returns

Component data associated with the entity

GetComponentID()

template<typename T>

ComponentID acheron::ecs::ComponentManager::GetComponentID ( )

inline

Gets the ID of a component.

Template Parameters

T	The component to get the ID for

Returns

The ID for the component

Exceptions

Assert

Fail if the component wasnt registered yet

HasComponent()

template<typename T>

bool acheron::ecs::ComponentManager::HasComponent ( Entity entity )

inline

Checks if en entity has a component.

Parameters

entity

The entity to check

Returns

If component has entity

RegisterComponent()

template<typename T>

void acheron::ecs::ComponentManager::RegisterComponent ( )

inline

Registers a component type creating a ComponentArray and an ID.

Template Parameters

T	The component type to be registered

Exceptions

Assert

Fail if the component was already registered

RemoveComponent()

template<typename T>

void acheron::ecs::ComponentManager::RemoveComponent ( Entity entity )

inline

Removes a component and its data from an entity.

Template Parameters

T	The component type to remove from the entity

Parameters

entity

The entity to remove a component and its data for

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

• src/ecs/component.hpp
• src/ecs/component.cpp