In my item's onItemUse method, some data about the tile entity that the player has right clicked on while sneaking is saved to the itemstack. If a player right clicks the item while sneaking and not looking at anything, this data is cleared. However when the player sneak-right clicks the tile entity, the onItemUse method is called then onItemRightClick is called. I want to stop the later from happening. Is this controlled by the return value of onItemUse or something else?

Why is that interesting to you?

What? I don't want to clear the saved data immediately after it's been set. That defeats the purpose of the item.

I changed it to return true in the block where data is saved to the stack, onItemRightClick is still being called.

    @Override
    public boolean onItemUse(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int side, float p_77648_8_, float p_77648_9_, float p_77648_10_) {
        if (world.isRemote)
            return true;

 

There we go. It works now.