public List<L2Property> readProperties(
DataInput dataInput, String objClass, UnrealPackageReadOnly up) throws UnrealException {
List<L2Property> properties = new ArrayList<>();
List<Property> classTemplate = unrealClassLoader.getStructProperties(objClass);
Collections.reverse(classTemplate);
try {
String name;
while (!(name = up.getNameTable().get(dataInput.readCompactInt()).getName()).equals("None")) {
int info = dataInput.readUnsignedByte();
Type propertyType = Type.values()[info & 0b1111]; // TODO
int sizeType = (info >> 4) & 0b111;
boolean array = info >> 7 == 1;
String structName =
propertyType.equals(Type.STRUCT)
? up.getNameTable().get(dataInput.readCompactInt()).getName()
: null;
int size = readPropertySize(sizeType, dataInput);
int arrayIndex = array && !propertyType.equals(Type.BOOL) ? dataInput.readCompactInt() : 0;
byte[] objBytes = new byte[size];
dataInput.readFully(objBytes);
final String n = name;
PropertiesUtil.getAt(properties, n);
L2Property property = PropertiesUtil.getAt(properties, n);
if (property == null) {
Property template =
classTemplate
.stream()
.filter(pt -> pt.getEntry().getObjectName().getName().equalsIgnoreCase((n)))
.findAny()
.orElse(null);
if (template == null)
throw new UnrealException(objClass + ": Property template not found: " + name);
property = new L2Property(template, up);
properties.add(property);
}
if (structName != null
&& !"Vector".equals(structName)
&& !"Rotator".equals(structName)
&& !"Color".equals(structName)) {
StructProperty structProperty = (StructProperty) property.getTemplate();
structName = structProperty.getStructType().getObjectFullName();
}
UnrealPackageReadOnly.ExportEntry arrayInner = null;
if (propertyType.equals(Type.ARRAY)) {
ArrayProperty arrayProperty = (ArrayProperty) property.getTemplate();
arrayInner = (UnrealPackageReadOnly.ExportEntry) arrayProperty.getInner();
}
DataInput objBuffer =
new DataInputStream(new ByteArrayInputStream(objBytes), dataInput.getCharset());
property.putAt(
arrayIndex,
read(
objBuffer,
propertyType,
array,
arrayInner,
structName,
up,
objClass,
property.getName()));
property.setType(propertyType);
}
} catch (IOException e) {
throw new UnrealException(e);
}
return properties;
}