FlickerSystem

Modulates active light intensities ahead of the lighting render pass utilizing deterministic layered sine waves.

Writes PointLightComponent.currentIntensity and ConeLightComponent.currentIntensity, so it must run before the LightingSystem rasterizes the frame.

Hierarchy

• System
  • FlickerSystem

Index

Constructors

• constructor

Properties

• systemType
• priority

Methods

• dispose
• initialize
• postupdate
• preupdate
• update

Constructors

constructor

• FlickerSystem(): FlickerSystem

• Inherited from System.constructor

  Returns FlickerSystem

Properties

publicreadonlysystemType

systemType: Update = SystemType.Update

Overrides System.systemType

Determine whether the system is called in the SystemType.Update or the SystemType.Draw phase. Update is first, then Draw.

staticpriority

priority: 0 = SystemPriority.Average

Overrides System.priority

System can execute in priority order, by default all systems are priority 0. Lower values indicated higher priority. For a system to execute before all other a lower priority value (-1 for example) must be set. For a system to execute after all other a higher priority value (10 for example) must be set.

Methods

optionalinheriteddispose

• dispose(world: World, scene: Scene): void

• Inherited from System.dispose

  Optionally specify a dispose handler, called when the system is removed from the SystemManager after having been initialized. Use it to release any resources the system provisioned in initialize (entities it added, observable subscriptions, etc.)

  ---

  Parameters

  • world: World

  • scene: Scene

  Returns void

publicinitialize

• initialize(world: World): void

• Overrides System.initialize

  Optionally specify an initialize handler

  ---

  Parameters

  • world: World

  Returns void

optionalinheritedpostupdate

• postupdate(scene: Scene, elapsed: number): void

• Inherited from System.postupdate

  Optionally run a postupdate after the system processes matching entities

  ---

  Parameters

  • scene: Scene

  • elapsed: number

    Time in milliseconds since the last frame

  Returns void

optionalinheritedpreupdate

• preupdate(scene: Scene, elapsed: number): void

• Inherited from System.preupdate

  Optionally run a preupdate before the system processes matching entities

  ---

  Parameters

  • scene: Scene

  • elapsed: number

    Time in milliseconds since the last frame

  Returns void

publicupdate

• update(elapsed: number): void

• Overrides System.update

  Update all entities that match this system's types

  ---

  Parameters

  • elapsed: number

    Time in milliseconds

  Returns void