private object ReadObject()
{
if (_reader.NodeType != JsonNodeType.Object)
{
throw new SerializationException("Failed to deserialize due to malformed json.");
}
_reader.Read();
if (_reader.NodeType != JsonNodeType.String || _reader.Name != ID_TYPE)
{
throw new SerializationException("Failed to deserialize due to malformed json: objects must contain a @type property.");
}
var tp = Type.GetType(_reader.Value as string);
if (tp == null)
{
tp = TypeUtil.FindType(_reader.Value as string, true);
}
if (tp == null)
{
throw new SerializationException("Failed to deserialize due to malformed json: objects must contain a @type property.");
}
object result;
ISerializationSurrogate surrogate;
ISurrogateSelector selector;
if (this.SurrogateSelector != null && (surrogate = this.SurrogateSelector.GetSurrogate(tp, this.Context, out selector)) != null)
{
var si = this.ReadAsSerializationInfo(tp);
try
{
var obj = FormatterServices.GetUninitializedObject(tp);
if (tp.FullName == "Serialization.PersistentObject")
{
// TODO: Remove this hack. Use tokens instead of trying to directly serialize PersistentObject--the descedant of MonoBehavior
obj = PersistenceController.GetPrecreatedPersistentObject(new PersistentUid(si.GetString("uid")));
if (obj == null)
{
string linkedPrefabUid = si.GetString("linkedPrefabUid");
if (linkedPrefabUid != "")
{
PersistentObject prefab = PersistenceController.GetRegisteredPrefab(linkedPrefabUid);
obj = GameObject.Instantiate(prefab);
}
}
}
result = surrogate.SetObjectData(obj, si, this.Context, selector);
}
catch (System.Exception ex)
{
throw new SerializationException("Failed to deserialize.", ex);
}
}
else if (typeof(ISerializable).IsAssignableFrom(tp))
{
var si = this.ReadAsSerializationInfo(tp);
var constructor = GetSerializationConstructor(tp);
if (constructor == null)
{
throw new SerializationException("Failed to deserialize due to ISerializable type '" + tp.FullName + "' not implementing the appropriate constructor.");
}
try
{
result = constructor.Invoke(new object[] { si, this.Context });
}
catch (System.Exception ex)
{
throw new SerializationException("Failed to deserialize.", ex);
}
}
else
{
var members = FormatterServices.GetSerializableMembers(tp, Context);
var data = new object[members.Length];
while (_reader.Read())
{
var weqw = _reader.NodeType;
switch (_reader.NodeType)
{
case JsonNodeType.None:
case JsonNodeType.EndArray:
throw new SerializationException("Failed to deserialize due to malformed json.");
case JsonNodeType.Object:
{
var nm = _reader.Name;
int i = GetIndexOfMemberName(members, nm);
if (i < 0)
{
this.ReadPastObject();
}
else
{
data[i] = this.ReadObject();
}
}
break;
case JsonNodeType.Array:
{
var nm = _reader.Name;
int i = GetIndexOfMemberName(members, nm);
if (i < 0)
{
this.ReadPastArray();
}
else
{
_reader.Read();
if (_reader.NodeType != JsonNodeType.String)
{
throw new SerializationException("Failed to deserialize due to malformed json: array must begin with a @type string. (" + nm + ")");
}
System.Type arrayType = null;
try
{
var stp = _reader.Value as string;
//bool isArray = (stp != null && stp.EndsWith("[]"));
//if (isArray) stp = stp.Substring(0, stp.Length - 2);
//arrayType = Type.GetType(stp);
//if (arrayType == null) arrayType = TypeUtil.FindType(stp, true);
//if (arrayType != null && isArray) arrayType = arrayType.MakeArrayType();
if (string.IsNullOrEmpty(stp))
{
arrayType = null;
}
else if (stp.EndsWith("[]"))
{
stp = stp.Substring(0, stp.Length - 2);
arrayType = Type.GetType(stp);
if (arrayType == null)
{
arrayType = TypeUtil.FindType(stp, true);
}
if (arrayType != null)
{
arrayType = arrayType.MakeArrayType();
}
}
else if (stp.EndsWith("<>"))
{
stp = stp.Substring(0, stp.Length - 2);
arrayType = Type.GetType(stp);
if (arrayType == null)
{
arrayType = TypeUtil.FindType(stp, true);
}
if (arrayType != null)
{
arrayType = typeof(List <>).MakeGenericType(arrayType);
}
}
}
catch (System.Exception)
{
throw new SerializationException("Failed to deserialize due to malformed json: array must begin with a @type string. (" + nm + ")");
}
if (arrayType == null)
{
throw new SerializationException("Failed to deserialize due to malformed json: array must begin with a @type string. (" + nm + ")");
}
var innerType = arrayType.IsArray ? arrayType.GetElementType() : arrayType.GetGenericArguments()[0];
data[i] = this.ReadArray(nm, innerType, !arrayType.IsArray);
}
}
break;
case JsonNodeType.String:
case JsonNodeType.Number:
case JsonNodeType.Boolean:
case JsonNodeType.Null:
{
int i = GetIndexOfMemberName(members, _reader.Name);
if (i < 0)
{
this.ReadPastObject();
}
else
{
data[i] = ConvertJsonValueToType(_reader.Value, (members[i] as System.Reflection.FieldInfo).FieldType);
}
}
break;
case JsonNodeType.EndObject:
goto Result;
}
}
Result:
result = FormatterServices.GetUninitializedObject(tp);
FormatterServices.PopulateObjectMembers(result, members, data);
}
if (result is IDeserializationCallback)
{
(result as IDeserializationCallback).OnDeserialization(this);
}
return(result);
}
