Class: UITouchGuardSystem

Defined in: packages/iwsdk-uiextensions/src/systems/touch-guard-system.ts:65

Extends

• System<{ allowFromBehind: { default: boolean; type: Boolean; }; pressDistance: { default: number; type: Float32; }; releaseDistance: { default: number; type: Float32; }; }, { }, this>

Constructors

Constructor

new UITouchGuardSystem(
   _w: World, 
   _qm: QueryManager, 
   _p: number
): UITouchGuardSystem;

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

Parameters

Parameter	Type
_w	World
_qm	QueryManager
_p	number

Returns

UITouchGuardSystem

Inherited from

createSystem(
  {},
  {
    / Signed distance in front (meters) at or under which a touch presses. /
    pressDistance: { type: Types.Float32, default: DEFAULT_TOUCH_PRESS.pressDistance },
    / Signed distance in front the finger must come back past to release. /
    releaseDistance: { type: Types.Float32, default: DEFAULT_TOUCH_PRESS.releaseDistance },
    / Let a fingertip arriving from behind a panel press. /
    allowFromBehind: { type: Types.Boolean, default: DEFAULT_TOUCH_PRESS.allowFromBehind },
  },
).constructor

Methods

init()

init(): void;

Defined in: packages/iwsdk-uiextensions/src/systems/touch-guard-system.ts:78

Returns

void

Overrides

createSystem(
  {},
  {
    / Signed distance in front (meters) at or under which a touch presses. /
    pressDistance: { type: Types.Float32, default: DEFAULT_TOUCH_PRESS.pressDistance },
    / Signed distance in front the finger must come back past to release. /
    releaseDistance: { type: Types.Float32, default: DEFAULT_TOUCH_PRESS.releaseDistance },
    / Let a fingertip arriving from behind a panel press. /
    allowFromBehind: { type: Types.Boolean, default: DEFAULT_TOUCH_PRESS.allowFromBehind },
  },
).init

---

pressFor()

pressFor(hand: Handedness): 
  | TouchPress<Object3D<Object3DEventMap>>
  | undefined;

Defined in: packages/iwsdk-uiextensions/src/systems/touch-guard-system.ts:125

The state machine for a hand, for inspection and tests.

Parameters

Parameter	Type
hand	Handedness

Returns

| TouchPress<Object3D<Object3DEventMap>> | undefined

---

update()

update(_delta: number, time: number): void;

Defined in: packages/iwsdk-uiextensions/src/systems/touch-guard-system.ts:111

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

Parameters

Parameter	Type	Description
_delta	number	-
time	number	Accumulated Clock.elapsedTime (seconds since the render loop started ticking the clock); monotonic across frames within a session.

Returns

void

Overrides

createSystem(
  {},
  {
    / Signed distance in front (meters) at or under which a touch presses. /
    pressDistance: { type: Types.Float32, default: DEFAULT_TOUCH_PRESS.pressDistance },
    / Signed distance in front the finger must come back past to release. /
    releaseDistance: { type: Types.Float32, default: DEFAULT_TOUCH_PRESS.releaseDistance },
    / Let a fingertip arriving from behind a panel press. /
    allowFromBehind: { type: Types.Boolean, default: DEFAULT_TOUCH_PRESS.allowFromBehind },
  },
).update