PrefabInstanceSpec class

The data that makes a NodeSpec a prefab instance: a reference to another .fscene plus the per-instance delta (overrides and added/removed content). The prefab composer applies these against the referenced document; a plain node leaves NodeSpec.instance null.

Constructors

PrefabInstanceSpec({required AssetRef source, LoadPolicy load = LoadPolicy.eager, List<PropertyOverride>? overrides, List<Attachment>? attachments, List<LocalId>? removedNodes, List<ComponentSpec>? addedComponents, List<String>? removedComponentTypes, List<MemberComponent>? memberComponents})

Creates a prefab instance of source with an optional delta.

Properties

addedComponents → List<ComponentSpec>

Components added to the instance's root that the prefab does not have.

final

attachments → List<Attachment>

Host-scene nodes grafted into this instance under prefab-local parents.

final

hashCode → int

The hash code for this object.

no setter, inherited

load → LoadPolicy

Whether the instance's content loads eagerly or streams in. Asset-backed loaders resolve source relative to the declaring document for both policies.

final

memberComponents → List<MemberComponent>

Components added to prefab member nodes on this instance, targeted by the member's id in the prefab's own id space. Composed in before the overrides, so an override can address their properties.

final

overrides → List<PropertyOverride>

Per-property overrides applied on top of the prefab.

final

removedComponentTypes → List<String>

Prefab component types suppressed on this instance's root.

final

removedNodes → List<LocalId>

Prefab nodes (by their local id in the prefab) suppressed on this instance.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

source → AssetRef

The referenced prefab .fscene.

final

Methods

copyWith({AssetRef? source, LoadPolicy? load, List<PropertyOverride>? overrides, List<Attachment>? attachments, List<LocalId>? removedNodes, List<ComponentSpec>? addedComponents, List<String>? removedComponentTypes, List<MemberComponent>? memberComponents}) → PrefabInstanceSpec

A copy with the given fields replaced. Copy sites must use this (not a field-by-field reconstruction) so a new delta field is never dropped.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited