RadiusAroundActorStrategy

Interface that describes a custom camera strategy for tracking targets

Implements

• CameraStrategy<Actor>

Index

Constructors

• constructor

Properties

• radius
• target

Methods

• action

Constructors

constructor

• new RadiusAroundActorStrategy(target: Actor, radius: number): RadiusAroundActorStrategy

• Parameters

  • target: Actor

    Target actor to follow when it is "radius" pixels away

  • radius: number

    Number of pixels away before the camera will follow

  Returns RadiusAroundActorStrategy

Properties

publicradius

radius: number

Number of pixels away before the camera will follow

publictarget

target: Actor

Implementation of CameraStrategy.target

Target actor to follow when it is "radius" pixels away

Methods

publicaction

• action(target: Actor, cam: Camera, _eng: Engine<any>, elapsed: number): Vector

• Implementation of CameraStrategy.action

  Camera strategies perform an action to calculate a new focus returned out of the strategy

  ---

  Parameters

  • target: Actor

    The target object to apply this camera strategy (if any)

  • cam: Camera

    The current camera implementation in excalibur running the game

  • _eng: Engine<any>

    The current engine running the game

  • elapsed: number

    The elapsed time in milliseconds since the last frame

  Returns Vector