Hi, I have an issue using some obfuscated code (ne...

# announcements

[wouterdoeland]

Hi, I have an issue using some obfuscated code (net.minecraft.server): I'm trying to call this functions DataWatcherRegistry.b.a(7) but there is a conflict because there are two functions named a. One returns DataWatcherObject<T> (the one I want) and another returns T. How can I select the correct one, because right now, I'm getting some conflicts.

[Andreas Sinz]

tell the kotlin compiler what the return type should be

[wouterdoeland]

That does not work. This is the function I'm trying to call:

public static final DataWatcherSerializer<Integer> b = new DataWatcherSerializer<Integer>() {
        public void a(PacketDataSerializer var1, Integer var2) {
            var1.d(var2);
        }

        public Integer b(PacketDataSerializer var1) {
            return var1.g();
        }

        public DataWatcherObject<Integer> a(int var1) {
            return new DataWatcherObject(var1, this);
        }

        public Integer a(Integer var1) {
            return var1;
        }
    };

[wouterdoeland]

Or the object for the function I'm trying to call 😛

[Andreas Sinz]

how are you trying to call it?

[wouterdoeland]

val dataWatcherObject: DataWatcherObject<Int> = DataWatcherRegistry.b.a(7) as DataWatcherObject<Int>

[Andreas Sinz]

remove the as ....

[wouterdoeland]

That does not work

[Andreas Sinz]

what is the error message?

[wouterdoeland]

I think the problem lies in Kotlin not having primitives. The error message is:

ItemframeNPC.kt:[53,87] Overload resolution ambiguity:
[ERROR] public abstract fun a(p0: Int): DataWatcherObject<Int!>! defined in net.minecraft.server.v1_12_R1.DataWatcherSerializer
[ERROR] public abstract fun a(p0: Int!): Int! defined in net.minecraft.server.v1_12_R1.DataWatcherSerializer

[Andreas Sinz]

yes, it kinda has to do with it, because int is the same as Int in kotlin, so if you try to write DataWatcherObjectSerializer<T> in kotlin it won't allow you, because of conflicting overloads

[wouterdoeland]

Is it possible to force the use of int instead of Int?

[Andreas Sinz]

IIRC there is no way to tell kotlin to use int instead of Integer

[wouterdoeland]

Hmm

[wouterdoeland]

Then how could I use this???

[karelpeeters]

Create a thin Java wrapper around it.

[karelpeeters]

I wonder why they keep obvuscating Minecraft, 99% of it has been deobvuscated anyway.