ManagedCoreStateList

Managed Core State List

Managed core state stores data like BGM, subtitles, etc. these data will change when the time is changed.

The update of managed core state is triggered by triggers,

• ManagedCoreStateTimeRangeTrigger: When the timeline enter the time range, the state will be added to the state list, when the timeline leave the time range, the state will be removed.
• ManagedCoreStateTimePointTrigger: When the timeline passed the time point, the state will be triggered.

States could be added or removed manually, call addState or removeState to operate them.

Hierarchy

• EventTarget
  • ManagedCoreStateList

Index

Constructors

• constructor

Properties

• currentTime
• lastUpdateTime
• state
• stateById
• stateByType

Methods

• addState
• clearState
• deleteState
• removeTriggers
• seek
• updateTriggers

Constructors

externalconstructor

• new ManagedCoreStateList(): ManagedCoreStateList

• Inherited from EventTarget.constructor

  Returns ManagedCoreStateList

Properties

currentTime

currentTime: number = 0

lastUpdateTime

lastUpdateTime: number = ...

readonlystate

state: Set<ManagedCoreState<unknown>> = ...

Current managed core state list.

readonlystateById

stateById: Map<string, ManagedCoreState<unknown>> = ...

Index of managed core state list by state id.

readonlystateByType

stateByType: Map<string, Set<ManagedCoreState<unknown>>> = ...

Index of managed core state list by managed state extension id.

Methods

addState

• addState(state: ManagedCoreState<unknown>): void

• Add a managed core state.

  ---

  Parameters

  • state: ManagedCoreState<unknown>

    State to be added.

  Returns void

clearState

• clearState(): void

• Clear all states.

  ---

  Returns void

deleteState

• deleteState(state: ManagedCoreState<unknown>): void

• Remove a managed core state.

  ---

  Parameters

  • state: ManagedCoreState<unknown>

    State to be removed.

  Returns void

removeTriggers

• removeTriggers(): void

• Remove triggers of managed core state list.

  ---

  Returns void

seek

• seek(time: number, reason: UpdateReason): boolean

• Seek managed core state list for current asset.

  ---

  Parameters

  • time: number

    Current playing time.

  • reason: UpdateReason

  Returns boolean

updateTriggers

• updateTriggers(triggers: ManagerCoreStateTrigger<unknown>[]): void

• Replace trigger list for current asset.

  ---

  Parameters

  • triggers: ManagerCoreStateTrigger<unknown>[]

    Core state configuration for current playing asset.

  Returns void