Sterling00

Can you place vanilla blocks? And are all the mods also loaded on the server?

It is only returning the attributes. To set your own attributes change the "MobEntity.setCustomAttributes().create()" to YourEntityClass.func_234188_eI_().create(). I would recommend to rename "func_234188_eI_" to "setCustomAttributes" or something similar though

Also you should propably rename the "MobEntity" file to something like gsCowEntity to differ from the MobEntity class by Minecraft.

I think this is caused by the fact that you did not create the cows attributes. In your main class cunstructor do: // Register the setup method for modloading bus.addListener(this::setup); and add the method: private void setup (final FMLCommonSetupEvent event) { event.enqueueWork(() -> { GlobalEntityTypeAttributes.put(ModEntityTypes.GS_COW.get(), MobEntity.setCustomAttributes().create() } }

I found it! For everyone, its this little function: @Override public boolean func_241845_aY() { return this.isAlive(); } However the name of it depends on the mapping, doesnt it? Just search for a function that does the same thing in the Shulker entity class then. Or look at entity#canCollide

Please clarify, what exactly is not working?

I believe the ModId in mods.toml and in your main mod class arent matching. Are you sure that your @Mod(...) tag in your main mod class contains the correct ModId?

Sorry I should have mentioned this. I already tried it and it doesent work

As part of a bigger mod that adds alot of new creatures, I wanted to add an entity that behaves just like any other entity except that the Player can stand on top of it. Pretty similar to the Shulker entity. I already scanned the whole Shulker entity code to find what is causing the Player to be able to walk, jump and sneak on them but I cannot seem to find it. What am I missing? Or are there other ideas to add this behavior? I already tried setting the players Y motion to 0 when colliding with the entity. As well as boosting the player up when there is the entity beneath. But nothing makes it feel like standing on a block. Any help is much appreciated