ComponentStorage

helper class for storing components in an optimized way

class ComponentStorage {

Component[] components;

Component[] updatable_components;

Component[] renderable_components;

Component[] updatable_renderable_components;

EntityManager manager;

this(EntityManager manager);

ComponentId insert(Entity entity, Component component);

bool has_component(Entity entity);

Component get_from_id(ComponentId id);

T get(Entity entity);

T[] get_all(Entity entity);

Component[] get_all(Entity entity);

void remove(Entity entity, Component to_remove);

void destroy_all(Entity entity);

}

Constructors

this this(EntityManager manager): sets up a component storage helper

Members

Functions

destroy_all void destroy_all(Entity entity): destroy all components attached to an entity
get T get(Entity entity): get the first component in an entity matching a type
get_all Component[] get_all(Entity entity): get all components in an entity
get_all T[] get_all(Entity entity): get all components in an entity matching a type
get_from_id Component get_from_id(ComponentId id): get a component from its id reference
has_component bool has_component(Entity entity): checks if an entity has a component with a matching type
insert ComponentId insert(Entity entity, Component component): attaches a component to an entity
remove void remove(Entity entity, Component to_remove): removes a component from its owner entity

Variables

components Component[] components;: basic component storage
manager EntityManager manager;: the entity manager
renderable_components Component[] renderable_components;: components that implement Renderable
updatable_components Component[] updatable_components;: components that implement Updatable
updatable_renderable_components Component[] updatable_renderable_components;: components that implement Updatable and Renderable

Meta

Source

See Implementation

re ecs storage classes