Hello guys,

 

I usually try to fix things by myself using sources but here I am stuck. I don't know why since I saw many examples here and in github but nothing seems to work...

I try to implement an easy capability that just store one data to begin with, then I try to attached this one on a tile entity but when I use getCapability, nothing is attached. Even worst, the "onAttachCapability" function in the follow code doesn't seems to be called :

@Mod(MyMod.MOD_ID)
@Mod.EventBusSubscriber(bus=Mod.EventBusSubscriber.Bus.MOD, modid = MyMod.MOD_ID)
public class MyMod
{
    public static final String MOD_ID = "mymod";
    public static final String MOD_NAME = "My Mod";
    public static final String MOD_VERSION = "0.0.1 ";

    public static final ResourceLocation PACKET_CAPABILITY_LOCATION = new ResourceLocation(MyMod.MOD_ID, "packet_capability");

      public MyMod() {
        Debugger.debug("Start My Mod");
        MinecraftForge.EVENT_BUS.register(this);
    }
  
    ...Stuff

    @SubscribeEvent
    public static void onCapabilityRegistry(FMLCommonSetupEvent event) {
        Debugger.debug("Register Capabilities");
        CapabilityManager.INSTANCE.register(IPacket.class, new PacketStorage(), Packet::new);
    }

    @SubscribeEvent
    public static void onAttachCapability(AttachCapabilitiesEvent<TileEntity> event) {
        Debugger.debug("Attach Capabilities");
        TileEntity te = event.getObject();
        if (te instanceof IDataReceiver) {
            event.addCapability(PACKET_CAPABILITY_LOCATION, new PacketProvider());
        }
    }
}

I really have no idea, everything else is exactly the same code as this one : https://gist.github.com/FireController1847/c7a50144f45806a996d13efcff468d1b.

Edited September 28, 20195 yr by dylandmrl
solved

1 hour ago, dylandmrl said:

bus=Mod.EventBusSubscriber.Bus.MOD

AttachCapabilityEvent doesn't fire on the Mod Event Bus. It fires on the Forge Event Bus.

I didn't know the existence of another bus, thank you very much and for those who need more information about both buses here is a link : https://suppergerrie2.com/minecraft-1-14-modding-with-forge-3-how-to-use-events/.