private Object read(
DataInput objBuffer,
Type propertyType,
boolean array,
UnrealPackageReadOnly.ExportEntry arrayInner,
String structName,
UnrealPackageReadOnly up)
throws IOException {
switch (propertyType) {
case NONE:
return null;
case BYTE:
return objBuffer.readUnsignedByte();
case INT:
return objBuffer.readInt();
case BOOL:
return array;
case FLOAT:
return objBuffer.readFloat();
case OBJECT:
return objBuffer.readCompactInt();
case NAME:
return objBuffer.readCompactInt();
case ARRAY:
int arraySize = objBuffer.readCompactInt();
List<Object> arrayList = new ArrayList<>(arraySize);
String a = arrayInner.getObjectClass().getObjectName().getName();
Property f = unrealClassLoader.getProperty(arrayInner.getObjectFullName());
array = false;
arrayInner = null;
structName = null;
propertyType = Type.valueOf(a.replace("Property", "").toUpperCase());
if (propertyType == Type.STRUCT) {
StructProperty structProperty = (StructProperty) f;
structName = structProperty.getStructType().getObjectFullName();
}
if (propertyType == Type.ARRAY) {
array = true;
ArrayProperty arrayProperty = (ArrayProperty) f;
arrayInner = (UnrealPackageReadOnly.ExportEntry) arrayProperty.getInner();
}
for (int i = 0; i < arraySize; i++) {
arrayList.add(read(objBuffer, propertyType, array, arrayInner, structName, up));
}
return arrayList;
case STRUCT:
return readStruct(objBuffer, structName, up);
/*case VECTOR:
return readStruct(objBuffer, "Vector", up);
case ROTATOR:
return readStruct(objBuffer, "Rotator", up);*/
case STR:
return objBuffer.readLine();
default:
throw new IllegalStateException("Unk type(" + structName + "): " + propertyType);
}
}
public void writeProperties(DataOutput buffer, List<L2Property> list, UnrealPackageReadOnly up)
throws UnrealException {
try {
for (L2Property property : list) {
Property template = property.getTemplate();
for (int i = 0; i < property.getSize(); i++) {
Object obj = property.getAt(i);
if (obj == null) continue;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutput objBuffer = new DataOutputStream(baos, buffer.getCharset());
AtomicBoolean array = new AtomicBoolean(i > 0);
AtomicReference<String> structName = new AtomicReference<>();
AtomicReference<Type> type =
new AtomicReference<>(
Type.valueOf(
template.getClass().getSimpleName().replace("Property", "").toUpperCase()));
write(objBuffer, template, obj, array, structName, type, up);
byte[] bytes = baos.toByteArray();
int size = getPropertySize(bytes.length);
int ord = type.get().ordinal();
if (ord == 8) // FIXME
ord = 5;
int info = (array.get() ? 1 << 7 : 0) | (size << 4) | ord;
buffer.writeCompactInt(up.nameReference(template.getEntry().getObjectName().getName()));
buffer.writeByte(info);
if (type.get() == Type.STRUCT) buffer.writeCompactInt(up.nameReference(structName.get()));
switch (size) {
case 5:
buffer.writeByte(bytes.length);
break;
case 6:
buffer.writeShort(bytes.length);
break;
case 7:
buffer.writeInt(bytes.length);
break;
}
if (i > 0) buffer.writeByte(i);
buffer.write(bytes);
}
}
buffer.writeCompactInt(up.nameReference("None"));
} catch (IOException e) {
throw new UnrealException(e);
}
}
