public override void Read(AssetBinaryReader reader, bool includeHeader, long leng1, long leng2 = 0)
{
if (includeHeader)
{
ArrayType = reader.ReadFName();
PropertyGuid = reader.ReadPropertyGuid();
}
int numEntries = reader.ReadInt32();
if (ArrayType.Value.Value == "StructProperty" && ShouldSerializeStructsDifferently)
{
var results = new PropertyData[numEntries];
FName name = this.Name;
long structLength = 1;
FName fullType = new FName("Generic");
Guid structGUID = new Guid();
if (reader.Asset.EngineVersion >= UE4Version.VER_UE4_INNER_ARRAY_TAG_INFO)
{
name = reader.ReadFName();
if (name.Value.Value.Equals("None"))
{
Value = results;
return;
}
FName thisArrayType = reader.ReadFName();
if (thisArrayType.Value.Value.Equals("None"))
{
Value = results;
return;
}
if (thisArrayType.Value.Value != ArrayType.Value.Value)
{
throw new FormatException("Invalid array type: " + thisArrayType.ToString() + " vs " + ArrayType.ToString());
}
structLength = reader.ReadInt64(); // length value
fullType = reader.ReadFName();
structGUID = new Guid(reader.ReadBytes(16));
reader.ReadPropertyGuid();
}
if (numEntries == 0)
{
DummyStruct = new StructPropertyData(name, fullType)
{
StructGUID = structGUID
};
}
else
{
for (int i = 0; i < numEntries; i++)
{
var data = new StructPropertyData(name, fullType);
data.Offset = reader.BaseStream.Position;
data.Read(reader, false, structLength);
data.StructGUID = structGUID;
results[i] = data;
}
DummyStruct = (StructPropertyData)results[0];
}
Value = results;
}
else
{
var results = new PropertyData[numEntries];
if (numEntries > 0)
{
int averageSizeEstimate1 = (int)(leng1 / numEntries);
int averageSizeEstimate2 = (int)((leng1 - 4) / numEntries);
for (int i = 0; i < numEntries; i++)
{
results[i] = MainSerializer.TypeToClass(ArrayType, new FName(i.ToString(), int.MinValue), reader.Asset);
results[i].Offset = reader.BaseStream.Position;
if (results[i] is StructPropertyData)
{
((StructPropertyData)results[i]).StructType = new FName("Generic");
}
results[i].Read(reader, false, averageSizeEstimate1, averageSizeEstimate2);
}
}
Value = results;
}
}
protected override void HandleCloned(PropertyData res)
{
UnknownPropertyData cloningProperty = (UnknownPropertyData)res;
cloningProperty.SerializingPropertyType = (FName)SerializingPropertyType.Clone();
}
public ArrayPropertyData(FName name) : base(name)
{
Value = new PropertyData[0];
}
public ArrayPropertyData()
{
Value = new PropertyData[0];
}
public override void Read(BinaryReader reader, bool includeHeader, long leng)
{
if (includeHeader)
{
ArrayType = Asset.GetHeaderReference((int)reader.ReadInt64());
reader.ReadByte(); // null byte
}
int numEntries = reader.ReadInt32();
if (ArrayType == "StructProperty")
{
var results = new PropertyData[numEntries];
string name = Asset.GetHeaderReference((int)reader.ReadInt64());
if (name.Equals("None"))
{
Value = results;
return;
}
if (Asset.GetHeaderReference((int)reader.ReadInt64()) != ArrayType)
{
throw new FormatException("Invalid array type");
}
reader.ReadInt64(); // length value
string fullType = Asset.GetHeaderReference((int)reader.ReadInt64());
Guid structGUID = new Guid(reader.ReadBytes(16));
reader.ReadByte();
if (numEntries == 0)
{
DummyStruct = new StructPropertyData(name, Asset, fullType)
{
StructGUID = structGUID
};
}
else
{
for (int i = 0; i < numEntries; i++)
{
var data = new StructPropertyData(name, Asset, fullType);
data.Read(reader, false, 0);
data.StructGUID = structGUID;
results[i] = data;
}
}
Value = results;
}
else
{
var results = new PropertyData[numEntries];
if (numEntries > 0)
{
int averageSize = (int)(leng / numEntries);
for (int i = 0; i < numEntries; i++)
{
results[i] = MainSerializer.TypeToClass(ArrayType, Name, Asset);
results[i].Read(reader, false, averageSize);
}
}
Value = results;
}
}
public ArrayPropertyData()
{
Type = "ArrayProperty";
Value = new PropertyData[0];
}
public ArrayPropertyData(string name, AssetReader asset) : base(name, asset)
{
Type = "ArrayProperty";
Value = new PropertyData[0];
}
protected virtual void HandleCloned(PropertyData res)
{
// Child classes can implement this for custom cloning behavior
}
protected override void HandleCloned(PropertyData res)
{
EnumPropertyData cloningProperty = (EnumPropertyData)res;
cloningProperty.EnumType = (FName)this.EnumType?.Clone();
}
