/// <summary>
/// Load a scene from JSON into the active scene
/// </summary>
/// <param name="json">JSON representation of this scene</param>
/// <param name="assetPack">The AssetPack to be used for asset references</param>
/// <param name="onAfterDeserialize">An action which will be invoked after deserialization before root objects are activated</param>
/// <returns>The SerializationMetadata used to import this scene</returns>
public static SerializationMetadata ImportScene(string json, AssetPack assetPack = null,
Action <List <GameObject> > onAfterDeserialize = null)
{
var metadata = new SerializationMetadata(assetPack);
var container = new SceneContainer(SceneManager.GetActiveScene(), metadata, false);
var sceneRoot = new GameObject();
var sceneRootTransform = sceneRoot.transform;
container.SceneRootTransform = sceneRootTransform;
// Set root inactive so that we can activate everything at once
sceneRoot.SetActive(false);
try
{
SerializationUtils.DeserializeScene(json, metadata, ref container);
}
catch (Exception e)
{
Debug.LogException(e);
container = null;
}
if (container != null)
{
k_Roots.Clear();
foreach (Transform child in sceneRootTransform)
{
k_Roots.Add(child.gameObject);
}
metadata.SetupSceneObjectMetadata(k_Roots);
metadata.DoPostSerializationActions();
onAfterDeserialize?.Invoke(k_Roots);
foreach (var root in k_Roots)
{
// Moving this root object out of its parent will activate all newly created GameObjects
root.transform.SetParent(null, false);
}
}
UnityObjectUtils.Destroy(sceneRoot);
return(metadata);
}
/// <summary>
/// Serialize a scene to Json
/// Scene must be loaded and valid
/// </summary>
/// <param name="scene">The scene to serialize</param>
/// <param name="assetPack">The asset pack used to store and retrieve assets</param>
/// <returns>The serialized scene as a Json string</returns>
public static string SerializeScene(Scene scene, AssetPack assetPack = null)
{
var metadata = new SerializationMetadata(assetPack);
return(ToJson(new SceneContainer(scene, metadata), metadata));
}
/// <summary>
/// Create a new SerializationMetadata object for use in scene object serialization or deserialization
/// </summary>
/// <param name="assetPack">The AssetPack to use for asset references</param>
public SerializationMetadata(AssetPack assetPack = null)
{
CurrentSerializationMetadata = this;
m_AssetPack = assetPack;
}
