public void DeserializeOverride(BinaryFormatter formatter, MemoryStream stream)
{
// 1: scene count
int sceneCount = (int)formatter.Deserialize(stream);
Setup(sceneCount);
if (sceneCount == 0)
{
return;
}
var defaultScene = default(Scene);
SceneHandlesCache.Add(GetHandle(defaultScene), defaultScene);
for (int n = SceneManager.sceneCount; n >= 0; n--)
{
var scene = SceneManager.GetSceneAt(n);
SceneHandlesCache.Add(GetHandle(scene), scene);
}
for (int n = 0; n < sceneCount; n++)
{
// 2: scene handle
int sceneHandle = (int)formatter.Deserialize(stream);
Scene scene;
bool sceneIsLoaded = SceneHandlesCache.TryGetValue(sceneHandle, out scene);
// 3: InstanceID count for scene
int idCount = (int)formatter.Deserialize(stream);
if (sceneIsLoaded)
{
var objs = new BiDictionary <int, Object>(idCount);
// 4: Instance IDs for scene
for (int i = idCount - 1; i >= 0; i--)
{
var id = (int)formatter.Deserialize(stream);
objs.Add(id, GetTargetInternal(id));
}
instanceIdsByScene.Add(scene, objs);
}
// if scene is not loaded, discard the data
else
{
for (int i = idCount - 1; i >= 0; i--)
{
formatter.Deserialize(stream);
}
}
}
#if DEV_MODE
UnityEngine.Debug.Log(StringUtils.ToStringSansNamespace(GetType()) + ".DeserializeOverride InstanceIdsByScene now has " + instanceIdsByScene.Count + " items:\n" + StringUtils.ToString(instanceIdsByScene, "\n"));
#endif
}
private int GetIdInternal(Object target)
{
if (target == null)
{
return(0);
}
BiDictionary <int, Object> ids;
Scene scene;
var go = target.GameObject();
if (go != null)
{
scene = go.scene;
if (!scene.IsValid())
{
scene = default(Scene);
}
}
else
{
scene = default(Scene);
}
if (!instanceIdsByScene.TryGetValue(scene, out ids))
{
ids = new BiDictionary <int, Object>();
}
int id = target.GetInstanceID();
ids[id] = target;
return(id);
}