public UObject(IoPackageReader reader, string type, bool structFallback = false)
{
Dict = new Dictionary <string, object>();
var header = new FUnversionedHeader(reader);
if (header.HasValues)
{
using var it = new FIterator(header);
if (header.HasNonZeroValues)
{
FUnversionedType unversionedType = reader.GetOrCreateSchema(type);
var num = 1;
do
{
var(val, isNonZero) = it.Current;
if (unversionedType.Properties.TryGetValue(val, out var props))
{
var propertyTag = new FPropertyTag(props);
if (isNonZero)
{
var key = Dict.ContainsKey(props.Name) ? $"{props.Name}_NK{num++:00}" : props.Name;
var obj = BaseProperty.ReadAsObject(reader, propertyTag, propertyTag.Type, ReadType.NORMAL);
Dict[key] = obj;
}
else
{
var key = Dict.ContainsKey(props.Name) ? $"{props.Name}_NK{num++:00}" : props.Name;
var obj = BaseProperty.ReadAsZeroObject(reader, propertyTag, propertyTag.Type);
Dict[key] = obj;
}
}
else
{
Dict[val.ToString()] = null;
}
} while (it.MoveNext());
}
else
{
#if DEBUG
FConsole.AppendText(string.Concat("\n", type ?? "Unknown", ": ", reader.Summary.Name.String), "#CA6C6C", true);
do
{
FConsole.AppendText($"Val: {it.Current.Val} (IsNonZero: {it.Current.IsNonZero})", FColors.Yellow, true);
}while (it.MoveNext());
#endif
}
}
if (!structFallback && reader.ReadInt32() != 0 /* && reader.Position + 16 <= maxSize*/)
{
reader.Position += FGuid.SIZE;
}
}
// Structs that don't use binary serialization
// https://github.com/EpicGames/UnrealEngine/blob/7d9919ac7bfd80b7483012eab342cb427d60e8c9/Engine/Source/Runtime/CoreUObject/Private/UObject/Class.cpp#L2197
internal UObject(PackageReader reader, bool structFallback)
{
var properties = new Dictionary <string, object>();
int num = 1;
while (true)
{
var Tag = new FPropertyTag(reader);
if (Tag.Name.IsNone || Tag.Name.String == null)
{
break;
}
var pos = reader.Position;
var obj = BaseProperty.ReadAsObject(reader, Tag, Tag.Type, ReadType.NORMAL) ?? null;
var key = properties.ContainsKey(Tag.Name.String) ? $"{Tag.Name.String}_NK{num++:00}" : Tag.Name.String;
properties[key] = obj;
if (obj == null)
{
break;
}
if (Tag.Size + pos != reader.Position)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine($"Didn't read {key} correctly (at {reader.Position}, should be {Tag.Size + pos}, {Tag.Size + pos - reader.Position} behind)");
#endif
reader.Position = Tag.Size + pos;
}
}
Dict = properties;
if (!structFallback && reader.ReadInt32() != 0 /* && reader.Position + 16 <= maxSize*/)
{
new FGuid(reader);
}
}
public UObject(IoPackageReader reader, IReadOnlyDictionary <int, PropertyInfo> properties, bool structFallback = false, string type = null)
{
Dict = new Dictionary <string, object>();
var header = new FUnversionedHeader(reader);
using var it = new FIterator(header);
#if DEBUG
var headerWritten = false;
do
{
if (properties.ContainsKey(it.Current.Val))
{
continue;
}
if (!headerWritten)
{
headerWritten = true;
FConsole.AppendText(string.Concat("\n", type ?? "Unknown", ": ", reader.Summary.Name.String), "#CA6C6C", true);
}
FConsole.AppendText($"Val: {it.Current.Val} (IsNonZero: {it.Current.IsNonZero})", FColors.Yellow, true);
}while (it.MoveNext());
it.Reset();
#endif
var num = 1;
do
{
var(val, isNonZero) = it.Current;
if (properties.TryGetValue(val, out var propertyInfo))
{
if (propertyInfo.Name == "AuthoredVFXData_ByPart" || propertyInfo.Name == "RequestedDataStores")
{
continue;
}
if (isNonZero)
{
var obj = BaseProperty.ReadAsObject(reader, new FPropertyTag(propertyInfo), new FName(propertyInfo.Type), ReadType.NORMAL);
var key = Dict.ContainsKey(propertyInfo.Name) ? $"{propertyInfo.Name}_NK{num++:00}" : propertyInfo.Name;
Dict[key] = obj;
}
else
{
var obj = BaseProperty.ReadAsZeroObject(reader, new FPropertyTag(propertyInfo), new FName(propertyInfo.Type));
var key = Dict.ContainsKey(propertyInfo.Name) ? $"{propertyInfo.Name}_NK{num++:00}" : propertyInfo.Name;
Dict[key] = obj;
}
}
else
{
Dict[val.ToString()] = null;
}
} while (it.MoveNext());
if (!structFallback && reader.ReadInt32() != 0 /* && reader.Position + 16 <= maxSize*/)
{
new FGuid(reader);
}
}
public UObject(IoPackageReader reader, IReadOnlyDictionary <int, PropertyInfo> properties, bool structFallback = false, string type = null)
{
Dict = new Dictionary <string, object>();
var header = new FUnversionedHeader(reader);
using var it = new FIterator(header);
#if DEBUG
var headerWritten = false;
do
{
if (properties.ContainsKey(it.Current.Val))
{
continue;
}
if (!headerWritten)
{
headerWritten = true;
FConsole.AppendText(string.Concat("\n", type ?? "Unknown", ": ", reader.Summary.Name.String), "#CA6C6C", true);
}
FConsole.AppendText($"Val: {it.Current.Val} (IsNonZero: {it.Current.IsNonZero})", FColors.Yellow, true);
}while (it.MoveNext());
it.Reset();
#endif
var num = 1;
do
{
var(val, isNonZero) = it.Current;
if (properties.TryGetValue(val, out var propertyInfo))
{
if (isNonZero)
{
var obj = BaseProperty.ReadAsObject(reader, new FPropertyTag(propertyInfo), new FName(propertyInfo.Type), ReadType.NORMAL);
var key = Dict.ContainsKey(propertyInfo.Name) ? $"{propertyInfo.Name}_NK{num++:00}" : propertyInfo.Name;
Dict[key] = obj;
}
else
{
var obj = BaseProperty.ReadAsZeroObject(reader, new FPropertyTag(propertyInfo), new FName(propertyInfo.Type));
var key = Dict.ContainsKey(propertyInfo.Name) ? $"{propertyInfo.Name}_NK{num++:00}" : propertyInfo.Name;
Dict[key] = obj;
}
}
else
{
Dict[val.ToString()] = null;
if (!isNonZero)
{
// We are lucky: We don't know this property but it also has no content
DebugHelper.WriteLine($"{type ?? "Unknown"}: Unknown property for {GetType().Name} with value {val} but it's zero so we are good");
}
else
{
DebugHelper.WriteLine($"{type ?? "Unknown"}: Unknown property for {GetType().Name} with value {val}. Can't proceed serialization (Serialized {Dict.Count} properties till now)");
//throw new FileLoadException($"Unknown property for {GetType().Name} with value {val}. Can't proceed serialization");
}
}
} while (it.MoveNext());
if (!structFallback && reader.ReadInt32() != 0 /* && reader.Position + 16 <= maxSize*/)
{
new FGuid(reader);
}
}
