public override void LoadRequest(Storage storage)
{
string key = string.Format(StorageConstants.STORAGE_SCENE_PREFIX + StorageConstants.STORAGE_SEPARATOR_GUID + _guid.GetGuid);
string data = storage.GetData(key);
if (data != null)
{
try
{
RuntimePersistence persistence = JsonUtility.FromJson <RuntimePersistence>(data);
if (persistence == null || persistence.instances.Length <= 0)
{
return;
}
_countHistory = persistence.countHistory;
for (var i = 0; i < persistence.instances.Length; i++)
{
RuntimeInstance instance = persistence.instances[i];
if (_loadedRuntimeInstances.Contains(instance.guid))
{
continue;
}
RuntimeSource source = instance.source;
string path = instance.path;
string guid = instance.guid;
StorableRuntimeInstance spawnedInstance = SpawnRuntimeInstance(source, path, guid);
_spawnedInstances.Add(spawnedInstance, instance);
_countHistory++;
}
}
catch (Exception e)
{
Debug.LogError("StorageScene == LoadRequest -- Json is not valid as RuntimePersistence : " + data);
throw;
}
}
}
public StorableRuntimeInstance SpawnRuntimeInstance(RuntimeSource source, string path, string guid = null, string information = null)
{
// Retrieve the source
GameObject resource = null;
switch (source)
{
case RuntimeSource.Resource:
resource = Resources.Load(path) as GameObject;
break;
default:
break;
}
if (resource == null)
{
Debug.LogWarning("Invalid resource path : " + path);
return(null);
}
// Instantiate the gameobject and ensure to disable it first, to prevent any component from starting / awakening
bool resourceState = resource.gameObject.activeSelf;
resource.gameObject.SetActive(false);
GameObject instance = GameObject.Instantiate(resource, resource.transform.position, resource.transform.rotation);
SceneManager.MoveGameObjectToScene(instance.gameObject, this.gameObject.scene);
resource.gameObject.SetActive(resourceState);
// Ensure that our runtime prefab has a Storable component, if not create one and attach it
Storable storable = instance.GetComponent <Storable>();
if (storable == null)
{
storable = instance.AddComponent <Storable>();
storable.RefreshStorables();
}
// Add a StorableRuntimeInstance component to the instance
// This component will ensure to destroy properly the object from the game and from the save
StorableRuntimeInstance storableRuntimeInstance = instance.AddComponent <StorableRuntimeInstance>();
storableRuntimeInstance.Init(this, storable);
// If there is no GUID attach to Storable component (which apply to all prefab) we need to assign one
// We need to reassign them from the persistence
string identifierGuid = null;
string identifierInformation = null;
if (string.IsNullOrEmpty(guid))
{
if (string.IsNullOrEmpty(storable.Guid.GetGuid) == false)
{
Debug.LogError("You want to spawn a prefab instance which shouldn't have a GUID but it actually has one.");
return(null);
}
identifierGuid = _guid.GetGuid + StorageConstants.STORAGE_SEPARATOR_GUID + _countHistory;
identifierInformation = _guid.GetInformation + StorageConstants.STORAGE_SEPARATOR_INFORMATION;
_spawnedInstances.Add(storableRuntimeInstance, new RuntimeInstance(source, path, identifierInformation, identifierGuid));
}
else
{
identifierGuid = guid;
identifierInformation = information;
}
_loadedRuntimeInstances.Add(identifierGuid);
SO_UniqueIdentifierAsset assetIdentification = ScriptableObject.CreateInstance <SO_UniqueIdentifierAsset>();
assetIdentification.Populate(identifierGuid, identifierInformation);
storable.Guid = new Scylla.CommonModules.Identification.Guid(assetIdentification);
instance.gameObject.SetActive(true);
return(storableRuntimeInstance);
}
