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);
}
}
private void write(
DataOutput objBuffer,
Property template,
Object obj,
AtomicBoolean array,
AtomicReference<String> structName,
AtomicReference<Type> type,
UnrealPackageReadOnly up)
throws IOException {
if (template instanceof ByteProperty) {
System.out.println(template.getEntry().getObjectInnerFullName() + " [BYTE]");
objBuffer.writeByte((Integer) obj);
} else if (template instanceof IntProperty) {
System.out.println(template.getEntry().getObjectInnerFullName() + " [INT]");
objBuffer.writeInt((Integer) obj);
} else if (template instanceof BoolProperty) {
System.out.println(template.getEntry().getObjectInnerFullName() + " [BOOL]");
array.set((Boolean) obj);
} else if (template instanceof FloatProperty) {
System.out.println(template.getEntry().getObjectInnerFullName() + " [FLOAT]");
objBuffer.writeFloat((Float) obj);
} else if (template instanceof ObjectProperty) {
System.out.println(template.getEntry().getObjectInnerFullName() + " [OBJ]");
objBuffer.writeCompactInt((Integer) obj);
} else if (template instanceof NameProperty) {
System.out.println(template.getEntry().getObjectInnerFullName() + " [NAME]");
objBuffer.writeCompactInt((Integer) obj);
} else if (template instanceof ArrayProperty) {
System.out.println(template.getEntry().getObjectInnerFullName() + " [ARRAY]");
ArrayProperty arrayProperty = (ArrayProperty) template;
List<Object> arrayList = (List<Object>) obj;
objBuffer.writeCompactInt(arrayList.size());
UnrealPackageReadOnly.ExportEntry arrayInner =
(UnrealPackageReadOnly.ExportEntry) arrayProperty.getInner();
String a = arrayInner.getObjectClass().getObjectName().getName();
try {
Class<? extends Property> pc =
Class.forName("acmi.l2.clientmod.unreal." + a).asSubclass(Property.class);
Property f =
pc.getConstructor(
ByteBuffer.class, UnrealPackageReadOnly.ExportEntry.class, PropertiesUtil.class)
.newInstance(
ByteBuffer.wrap(arrayInner.getObjectRawDataExternally())
.order(ByteOrder.LITTLE_ENDIAN),
arrayInner,
this);
for (Object arrayObj : arrayList) {
write(
objBuffer,
f,
arrayObj,
new AtomicBoolean(),
new AtomicReference<>(),
new AtomicReference<>(),
up);
}
} catch (ReflectiveOperationException e) {
throw new RuntimeException(e);
}
} else if (template instanceof StructProperty) {
System.out.println(template.getEntry().getObjectInnerFullName() + " [STRUCT]");
StructProperty structProperty = (StructProperty) template;
structName.set(structProperty.getStructType().getObjectName().getName());
writeStruct(objBuffer, structName.get(), up, (List<L2Property>) obj);
// if (false) { //Not used in L2?
// switch (structName.get()) {
// case "Vector":
// type.set(Type.VECTOR);
// break;
// case "Rotator":
// type.set(Type.ROTATOR);
// break;
// }
// }
} else if (template instanceof StrProperty) {
System.out.println(template.getEntry().getObjectInnerFullName() + " [STR]");
objBuffer.writeLine((String) obj);
} else {
throw new UnsupportedOperationException(
template.getClass().getSimpleName() + " serialization not implemented");
}
}