System

Undocumented in source.

abstract

class System : NoGCClass {

enum UpdatePolicy;

Array!Entity m_entities;

UpdatePolicy m_updatePolicy;

int[] m_componentsFilter;

World m_world;

this(UpdatePolicy updatePolicy);

void update(float deltaTime);

void registerComponents();

int[] componentsFilter [@property getter];

void onEntityActivated(Entity entity);

void onEntityKilled(Entity entity);

const(UpdatePolicy) updatePolicy [@property getter];

UpdatePolicy updatePolicy [@property setter];

World world [@property setter];

}

Constructors

this this(UpdatePolicy updatePolicy): System constructor.

Destructor

~this ~this(): System destructor.

Members

Enums

UpdatePolicy enum UpdatePolicy: Defines if update() function will be automatically called by the system manager or manually by the user.

Functions

onEntityActivated void onEntityActivated(Entity entity): Event called when new entity that satisfies current system's components filter has been activated.
onEntityKilled void onEntityKilled(Entity entity): Event called when a new entity that satisfies current system's components filter has been killed.
registerComponents void registerComponents(): Registers current system's components if they are not known by the entity manager. Note: Only useful when a ComponentFilters mixin is used in the user system.
update void update(float deltaTime)

Properties

componentsFilter int[] componentsFilter [@property getter]: Returns a static array containing components ids. Note: Only useful when a ComponentFilters mixin is used in the user system.
updatePolicy const(UpdatePolicy) updatePolicy [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
updatePolicy UpdatePolicy updatePolicy [@property setter]: Undocumented in source. Be warned that the author may not have intended to support it.
world World world [@property setter]: Undocumented in source. Be warned that the author may not have intended to support it.

Variables

m_componentsFilter int[] m_componentsFilter;: Undocumented in source.
m_entities Array!Entity m_entities;: Undocumented in source.
m_updatePolicy UpdatePolicy m_updatePolicy;: Undocumented in source.
m_world World m_world;: Undocumented in source.

Meta

Source

See Implementation

evael ecs system classes

System