/// <summary>
/// Create PersistentScene object for active scene
/// </summary>
/// <returns>PersistentScene object</returns>
public static PersistentScene CreatePersistentScene(params Type[] ignoreTypes)
{
if (IdentifiersMap.Instance == null)
{
Debug.LogError("Create Runtime Resource Map");
return(null);
}
GameObject[] gameObjects = SceneManager.GetActiveScene().GetRootGameObjects().OrderBy(g => g.transform.GetSiblingIndex()).ToArray();
PersistentScene persistentScene = new PersistentScene();
PersistentData.CreatePersistentDescriptorsAndData(gameObjects, out persistentScene.Descriptors, out persistentScene.Data /*, out persistentScene.ActiveSelf*/);
return(persistentScene);
}
protected T Write <T>(T dst, PersistentData src, Dictionary <long, UnityObject> objects)
{
if (src == null)
{
return(default(T));
}
if (dst == null)
{
try
{
dst = Activator.CreateInstance <T>();
}
catch (MissingMethodException)
{
Debug.LogWarningFormat("Unable to instantiate object. {0} default constructor missing", typeof(T).FullName);
}
}
return((T)src.WriteTo(dst, objects));
}
public static void RestoreDataAndResolveDependencies(PersistentData[] dataObjects, Dictionary <long, UnityObject> objects)
{
//3. Create persistent data dictionary (new object id -> Persistent Data)
Dictionary <UnityObject, PersistentData> persistentData = new Dictionary <UnityObject, PersistentData>();
for (int i = 0; i < dataObjects.Length; ++i)
{
PersistentData data = dataObjects[i];
UnityObject obj;
if (objects.TryGetValue(data.InstanceId, out obj))
{
persistentData.Add(obj, data);
}
}
//4. Create replacement prefabs and replace PersistentIgnoreObjects
foreach (KeyValuePair <UnityObject, PersistentData> kvp in persistentData)
{
PersistentIgnore persistentIgnore = kvp.Key as PersistentIgnore;
if (persistentIgnore == null)
{
continue;
}
GameObject go = persistentIgnore.gameObject;
PersistentData goData = persistentData[go];
PersistentData scriptData = kvp.Value;
PersistentData transformData = persistentData[go.transform];
//Recover go data
goData.WriteTo(go, objects);
//Recover script data
scriptData.WriteTo(persistentIgnore, objects);
//Recover transform data
transformData.WriteTo(go.transform, objects);
/*
* if (persistentIgnore.ReplacementPrefab != null)
* {
* //make sure that Replacement prefab is not active,
* //this will prevent Awake and other methods from running too early
* persistentIgnore.ReplacementPrefab.gameObject.SetActive(false);
*
* PersistentIgnore replacementScript = UnityObject.Instantiate(persistentIgnore.ReplacementPrefab);
* List<GameObject> destroy = new List<GameObject>();
* //Destroy prefab children according to PersistentIgnore component settings
* foreach (Transform childTransform in replacementScript.transform)
* {
* if (!replacementScript.IsChildOfReplacementPrefab(childTransform))
* {
* destroy.Add(childTransform.gameObject);
* }
* }
* for (int i = 0; i < destroy.Count; ++i)
* {
* UnityObject.DestroyImmediate(destroy[i]);
* }
*
* //replace gameObject with repacementPrefab in objects dictionary
* //Thereby all other objects will reference replacementPrefab instad of gameObject
* objects[goData.InstanceId] = replacementScript.gameObject;
* objects[scriptData.InstanceId] = replacementScript;
* objects[transformData.InstanceId] = replacementScript.transform;
*
* //insert replacementPrefab to hierarchy
* replacementScript.transform.SetParent(go.transform.parent);
* foreach (Transform childTransform in go.transform)
* {
* childTransform.SetParent(replacementScript.transform);
* }
*
* UnityObject.Destroy(go); //Destroy gameObject which was replaced by replacement Prefab
* }
*/
}
List <GameObject> goList = new List <GameObject>();
List <bool> goActivationList = new List <bool>();
//5. Recover data using scene.Data
for (int i = 0; i < dataObjects.Length; ++i)
{
PersistentData data = dataObjects[i];
if (!objects.ContainsKey(data.InstanceId))
{
Debug.LogWarningFormat("objects does not have object with instance id {0} however PersistentData of type {1} is present", data.InstanceId, data.GetType());
continue;
}
UnityObject obj = objects[data.InstanceId];
data.WriteTo(obj, objects);
if (obj is GameObject)
{
goList.Add((GameObject)obj);
goActivationList.Add(data.ActiveSelf);
}
}
for (int i = 0; i < goList.Count; ++i)
{
bool activeSelf = goActivationList[i];
GameObject go = goList[i];
go.SetActive(activeSelf);
}
}
public PersistentScript(PersistentData baseObjData)
{
baseObjectData = baseObjData;
}
public DataContract(PersistentData data)
{
Data = data;
}