public object Deserialize([NotNull] MonoBehaviour monoBehavior, [NotNull] Type type)
{
if (monoBehavior == null)
{
throw new ArgumentNullException(nameof(monoBehavior));
}
var typeNodes = monoBehavior.serializedType.m_Nodes;
// Types nodes are empty, which means null
if (typeNodes == null)
{
return(SerializingHelper.CreateDefaultOf(type));
}
// We should actually read the contents and deserialize an object
var structure = StructureReader.ReadMembers(typeNodes, monoBehavior.reader);
Debug.Assert(structure.Length == 1);
var rootObject = structure[0].Value;
Debug.Assert(rootObject != null);
Debug.Assert(rootObject is CustomType);
var serializer = _context.Value.GetSerializerOf(type);
var obj = serializer.DeserializeObject((CustomType)rootObject, 0);
return(obj);
}
private static (string Name, object Value) ReadMemberValue([NotNull, ItemNotNull] IReadOnlyList <TypeTreeNode> typeNodes, ref int nodeIndex, [NotNull] BinaryReader reader)
{
var typeNode = typeNodes[nodeIndex];
object value;
var align = (typeNode.m_MetaFlag & 0x4000) != 0;
switch (typeNode.m_Type)
{
case "SInt8":
value = reader.ReadSByte();
break;
case "UInt8":
case "char":
value = reader.ReadByte();
break;
case "short":
case "SInt16":
value = reader.ReadInt16();
break;
case "UInt16":
case "unsigned short":
value = reader.ReadUInt16();
break;
case "int":
case "SInt32":
value = reader.ReadInt32();
break;
case "UInt32":
case "unsigned int":
case "Type*":
value = reader.ReadUInt32();
break;
case "long long":
case "SInt64":
value = reader.ReadInt64();
break;
case "UInt64":
case "unsigned long long":
case "FileSize":
value = reader.ReadUInt64();
break;
case "float":
value = reader.ReadSingle();
break;
case "double":
value = reader.ReadDouble();
break;
case "bool":
value = reader.ReadBoolean();
break;
case "string":
value = reader.ReadAlignedString();
nodeIndex += 3;
break;
case "map": {
// IDictionary<TKey, TValue>
if ((typeNodes[nodeIndex + 1].m_MetaFlag & 0x4000) != 0)
{
align = true;
}
var count = reader.ReadInt32();
var map = GetChildTypeNodes(typeNodes, nodeIndex);
nodeIndex += map.Count - 1;
var first = GetChildTypeNodes(map, 4);
var second = GetChildTypeNodes(map, 4 + first.Count);
var dict = new Dictionary <object, object>();
Type keyType = null, valueType = null;
for (var j = 0; j < count; j += 1)
{
var tmp1 = 0;
var(_, keyObject) = ReadMemberValue(first, ref tmp1, reader);
var tmp2 = 0;
var(_, valueObject) = ReadMemberValue(second, ref tmp2, reader);
if (keyType == null && !ReferenceEquals(keyObject, null))
{
keyType = SerializingHelper.NonNullTypeOf(keyObject);
}
if (valueType == null && !ReferenceEquals(valueObject, null))
{
valueType = SerializingHelper.NonNullTypeOf(valueObject);
}
dict.Add(keyObject, valueObject);
}
if (keyType == null)
{
keyType = typeof(object);
}
if (valueType == null)
{
valueType = typeof(object);
}
value = new ObjectDictionary(dict, keyType, valueType);
break;
}
case "TypelessData": {
// Raw byte array
var size = reader.ReadInt32();
var data = reader.ReadBytes(size);
nodeIndex += 2;
value = new RawData(data);
break;
}
default: {
if (nodeIndex < typeNodes.Count - 1 && typeNodes[nodeIndex + 1].m_Type == "Array")
{
// Array
if ((typeNodes[nodeIndex + 1].m_MetaFlag & 0x4000) != 0)
{
align = true;
}
var count = reader.ReadUInt32();
var vector = GetChildTypeNodes(typeNodes, nodeIndex);
nodeIndex += vector.Count - 1;
var array = new object[count];
Type elementType = null;
for (var j = 0; j < count; j += 1)
{
var tmp = 3;
var(_, item) = ReadMemberValue(vector, ref tmp, reader);
if (elementType == null && !ReferenceEquals(item, null))
{
elementType = SerializingHelper.NonNullTypeOf(item);
}
array[j] = item;
}
if (elementType == null)
{
elementType = typeof(object);
}
value = new ObjectArray(array, elementType);
}
else
{
// Object
var classTree = GetChildTypeNodes(typeNodes, nodeIndex);
var classTreeCount = classTree.Count;
nodeIndex += classTreeCount - 1;
var variables = new Dictionary <string, object>();
for (var j = 1; j < classTreeCount; j += 1)
{
var(memberName, memberValue) = ReadMemberValue(classTree, ref j, reader);
variables.Add(memberName, memberValue);
}
value = new CustomType(typeNode.m_Type, variables);
}
break;
}
}
if (align)
{
reader.AlignStream();
}
return(typeNode.m_Name, value);
}
