I'm making a new mod where my first step is to make a GUI come up when a player shift-right-clicks on an EntityTameable with an open hand. This is my first time delving into key bindings and GUIs. This code

 

@EventHandler
    public void init(FMLInitializationEvent event)
    {
        shift = new KeyBinding("key.shift", Keyboard.KEY_LSHIFT, "key.categories.pettransfer");
        ClientRegistry.registerKeyBinding(shift);
    }

 

@SubscribeEvent
    public void animalClicked(EntityInteractEvent event){
        if (event.entityPlayer.worldObj.isRemote) {
            if (!event.entityPlayer.isUsingItem()) {
                if (event.target instanceof EntityTameable) {
                    System.out.println("It works!!!!!!!!!!!");
                    event.entityPlayer.openGui(Base.instance, PetGUI.GUI_ID, event.entityPlayer.worldObj, (int)event.entityPlayer.posX, (int)event.entityPlayer.posY, (int)event.entityPlayer.posZ);
                }
            }
        }
    }

 

Made it so that the player could not crouch or move down while flying. I haven't a clue how to do this correctly. I was unable to find a decent tutorial on this and had to copy some of my code from another forum thread.

I think a better way to do is, is by using no key registration at all. But check if the player is crouching when your EntityInteract event method is called. (event.entityPlayer.isCrouching(), ore something like that).

 

Unless of course you really want to bind a specific key!

event.entityPlayer.isSneaking is exactly what I was looking for. Thank you!