Editor Scripting API
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    Class ObjectPrefab

    Reusable object template that can be instantiated in scenes.

        const model = this.pluginSystem.findInterface(Editor.Model.IModel) as Editor.Model.IModel;
        const assetManager = model.project.assetManager;

        // Find all ObjectPrefab assets in the project
        const prefabs = assetManager.assets.filter(
          a => a.isOfType('ObjectPrefab')
        ) as Editor.Assets.ObjectPrefab[];

        // Inspect each prefab's lazyLoading/retainAssets flags and instances
        let totalInstances = 0;
        for (const prefab of prefabs) {
          totalInstances += prefab.prefabInstances.length;
        }

        console.log(`Total prefabs: ${prefabs.length}, total instances: ${totalInstances}`);

    Hierarchy (View Summary)

    Index

    Constructors

    constructor

    Properties

    cacheFile fileMeta id lazyLoading meta name prefabInstances retainAssets rootSceneObjects sceneObjects type

    Methods

    addSceneObject createSceneObject findComponents getDirectlyReferencedEntities getMeta getOwnedEntities getRootObjectIndex getTypeName getTypeName isOfType isSame reparentSceneObject

    Constructors

    Properties

    cacheFile: Path

    Path to the cached asset file.

    fileMeta: Editor.Model.AssetImportMetadata

    Import metadata for the asset.

    id: Uuid

    The unique id of the entity.

    lazyLoading: boolean

    Whether prefab assets load lazily on first use.

    meta: Meta

    Metadata associated with this entity, providing access to its unique identifier and other descriptive properties.

    name: string

    The name of the asset.

    prefabInstances: SceneObject[]

    List of scene objects instantiated from this prefab.

    retainAssets: boolean

    Whether referenced assets are preserved when the prefab is modified.

    rootSceneObjects: SceneObject[]

    A list of scene objects which is a direct child of this entity.

    sceneObjects: SceneObject[]

    A list of scene objects which is a child of this entity.

    type: string

    The entity's type.

    Methods

    • Returns the name of this object's type.

      Returns string

    • Returns true if the object is of the specified type.

      Parameters

      • type: string

      Returns boolean

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