Hi.

I try to create an entity, and there is no problem in development environment (meaning `gradlew runClient`). But when I create jar file running `gradlew build`  and test in Minecraft,  I found EntityAttributeCreationEvent was not called.

The Following is a part of source code.

 

@Mod(MainMod.MOD_ID)
public class MainMod {
    public static MainMod instance;
    public static final String MOD_ID = "mainmod";
    public static final Logger LOGGER = LogManager.getLogger();

    public MainMod() {
        instance = this;

        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::createEntityAttributes);
        MinecraftForge.EVENT_BUS.register(this);
    }

    private void createEntityAttributes(final EntityAttributeCreationEvent event) {
        LOGGER.info("created entity attributes");
        AttributeModifierMap.MutableAttribute attribute = MobEntity.createMobAttributes()
                .add(Attributes.MAX_HEALTH, 10.0D)
                .add(Attributes.MOVEMENT_SPEED, 0.25D);
        event.put(ModEntities.TEST, attribute.build());
    }
}

Is it a Forge bug? Or am I wrong?

Edited March 28, 20214 yr by haru0517

Was self resolved.
The cause was that there were two main class.
I left the following ExampleMod in addition to MainMod.
I removed it and it works fine.

Note that I found that `gradlew runClient` runs both, while the production environment runs only one.

 

@Mod(MainMod.MOD_ID)
public class ExampleMod
{
    // Directly reference a log4j logger.
    private static final Logger LOGGER = LogManager.getLogger();

    public ExampleMod() {
        // Register the setup method for modloading
        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::setup);
        // Register the enqueueIMC method for modloading
        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::enqueueIMC);
        // Register the processIMC method for modloading
        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::processIMC);
        // Register the doClientStuff method for modloading
        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::doClientStuff);

        // Register ourselves for server and other game events we are interested in
        MinecraftForge.EVENT_BUS.register(this);
    }
    ...
}