Class: VisibilitySystem

Defined in: packages/core/src/visibility/visibility.ts:52

System base interface wired to the IWSDK World, renderer, and XR runtime.

Remarks

• createSystem(queries, schema) returns a class that implements this interface.
• Config values are exposed as reactive Signals on this.config.<key>.
• Common world resources are available as readonly properties (player, input, scene, camera, renderer, visibilityState).
• Use cleanupFuncs.push(() => ...) to register teardown callbacks.

Extends

• System<SystemSchema, { visibility: { required: Component<{ isVisible: { default: true; type: Boolean; }; }>[]; }; }, this>

Constructors

Constructor

new VisibilitySystem(_w, _qm, _p): VisibilitySystem

Defined in: node_modules/.pnpm/elics@3.4.2/node_modules/elics/lib/system.d.ts:76

Parameters

_w

World

_qm

QueryManager

_p

number

Returns

VisibilitySystem

Inherited from

createSystem({ visibility: { required: [Visibility] }, }).constructor

Properties

camera

readonly camera: PerspectiveCamera

Defined in: packages/core/src/ecs/system.ts:63

Inherited from

System.camera

---

cleanupFuncs

readonly cleanupFuncs: () => void[]

Defined in: packages/core/src/ecs/system.ts:66

Returns

void

Inherited from

System.cleanupFuncs

---

config

config: SystemConfigSignals<S>

Defined in: packages/core/src/ecs/system.ts:49

Inherited from

System.config

---

createEntity()

createEntity: () => Entity

Defined in: packages/core/src/ecs/system.ts:81

Returns

Entity

Inherited from

System.createEntity

---

globals

globals: Record<string, any>

Defined in: packages/core/src/ecs/system.ts:54

Inherited from

System.globals

---

input

readonly input: InputManager

Defined in: packages/core/src/ecs/system.ts:61

Inherited from

System.input

---

isPaused

isPaused: boolean

Defined in: packages/core/src/ecs/system.ts:48

Inherited from

System.isPaused

---

player

readonly player: XROrigin

Defined in: packages/core/src/ecs/system.ts:58

Inherited from

System.player

---

playerEntity

readonly playerEntity: Entity

Defined in: packages/core/src/ecs/system.ts:59

Inherited from

System.playerEntity

---

playerHeadEntity

readonly playerHeadEntity: Entity

Defined in: packages/core/src/ecs/system.ts:60

Inherited from

System.playerHeadEntity

---

priority

priority: number

Defined in: packages/core/src/ecs/system.ts:53

Inherited from

System.priority

---

queries

queries: Record<keyof Q, Query>

Defined in: packages/core/src/ecs/system.ts:50

Inherited from

System.queries

---

queryManager

queryManager: QueryManager

Defined in: packages/core/src/ecs/system.ts:52

Inherited from

System.queryManager

---

renderer

readonly renderer: WebGLRenderer

Defined in: packages/core/src/ecs/system.ts:64

Inherited from

System.renderer

---

scene

readonly scene: Scene

Defined in: packages/core/src/ecs/system.ts:62

Inherited from

System.scene

---

visibilityState

readonly visibilityState: Signal<VisibilityState>

Defined in: packages/core/src/ecs/system.ts:65

Inherited from

System.visibilityState

---

world

world: World

Defined in: packages/core/src/ecs/system.ts:51

Inherited from

System.world

---

xrFrame

xrFrame: XRFrame

Defined in: packages/core/src/ecs/system.ts:56

Inherited from

System.xrFrame

---

xrManager

xrManager: WebXRManager

Defined in: packages/core/src/ecs/system.ts:55

Inherited from

System.xrManager

Methods

init()

init(): void

Defined in: packages/core/src/visibility/visibility.ts:55

Returns

void

Overrides

System.init

---

play()

play(): void

Defined in: packages/core/src/ecs/system.ts:79

Returns

void

Inherited from

System.play

---

stop()

stop(): void

Defined in: packages/core/src/ecs/system.ts:80

Returns

void

Inherited from

System.stop

---

update()

update(delta, time): void

Defined in: packages/core/src/ecs/system.ts:78

Per-frame tick. Both arguments are in seconds (Three.js Clock convention), not milliseconds.

Parameters

delta

number

Seconds since the previous frame.

time

number

Accumulated Clock.elapsedTime (seconds since the render loop started ticking the clock); monotonic across frames within a session.

Returns

void

Inherited from

System.update