Class AssetPack
Stores asset metadata (guid and fileId) for assets associated with a JSON-serialized scene This type is used as a look up table for asset objects, and can be used to build an AssetBundle for loading scene assets in player builds
Inherited Members
Namespace: Unity.RuntimeSceneSerialization
Syntax
public class AssetPack : ScriptableObject, ISerializationCallbackReceiverProperties
AssetCount
The number of assets and prefabs in in this AssetPack
Declaration
public int AssetCount { get; }Property Value
| Type | Description |
|---|---|
| Int32 |
SceneAsset
The associated SceneAsset for this AssetPack
Declaration
public Object SceneAsset { get; set; }Property Value
| Type | Description |
|---|---|
| Object |
Methods
Clear()
Clear all asset references in this AssetPack
Declaration
public void Clear()GetAsset(String, Int64)
Get an asset based on its guid and fileId
Declaration
public Object GetAsset(string guid, long fileId)Parameters
| Type | Name | Description |
|---|---|---|
| String | guid | |
| Int64 | fileId |
Returns
| Type | Description |
|---|---|
| Object |
GetAssetMetadata(Object, out String, out Int64, Boolean)
Get the guid and sub-asset index for a given asset Also adds the asset to the asset pack in the editor
Declaration
public void GetAssetMetadata(Object obj, out string guid, out long fileId, bool warnIfMissing)Parameters
| Type | Name | Description |
|---|---|---|
| Object | obj | The asset object |
| String | guid | The guid for this asset in the AssetDatabase |
| Int64 | fileId | The fileId within the asset for the object |
| Boolean | warnIfMissing | Whether to print warnings if the object could not be found (suppress if this might be a scene object and metadata doesn't exist) |
RegisterPrefabFactory(IPrefabFactory)
Register an IPrefabFactory to instantiate prefabs which were not saved along with the scene
Declaration
public void RegisterPrefabFactory(IPrefabFactory factory)Parameters
| Type | Name | Description |
|---|---|---|
| IPrefabFactory | factory | An IPrefabFactory which can instantiate prefabs by guid |
TryInstantiatePrefab(String, Transform)
Instantiate the prefab with the given guid, if it is in the asset pack or can be created by a registered factory
Declaration
public GameObject TryInstantiatePrefab(string prefabGuid, Transform parent)Parameters
| Type | Name | Description |
|---|---|---|
| String | prefabGuid | The guid of the prefab to be instantiated |
| Transform | parent | The parent object to be used when calling Instantiate |
Returns
| Type | Description |
|---|---|
| GameObject | The instantiated prefab, or null if one was not instantiated |
UnregisterPrefabFactory(IPrefabFactory)
Unregister an IPrefabFactory
Declaration
public void UnregisterPrefabFactory(IPrefabFactory factory)Parameters
| Type | Name | Description |
|---|---|---|
| IPrefabFactory | factory | The IPrefabFactory to be unregistered |
Explicit Interface Implementations
ISerializationCallbackReceiver.OnAfterDeserialize()
Called after serialization to set up dictionaries from lists
Declaration
void ISerializationCallbackReceiver.OnAfterDeserialize()Implements
ISerializationCallbackReceiver.OnBeforeSerialize()
Called before serialization to set up lists from dictionaries
Declaration
void ISerializationCallbackReceiver.OnBeforeSerialize()