Castle Library

In the last section, you already saw an example of the Castle library: castle.closestActorWithTag("ground")

There are a few other useful functions in the Castle library. Here's an example of using castle.createActor. Try tapping on the Wall to trigger onMessage.

Note that this script uses math.random, which is part of the Lua math library.

This deck contains the default "Wall" blueprint with a script added.

Another useful function in the Castle library is castle.actorsWithTag. This example uses castle.actorsWithTag to move all of the Balls into a row when you tap the Wall:

This deck contains the default "Wall" and "Ball" blueprints with a script added to "Wall".

You can find a list of all the Castle library functions here