While we prepare for the stable release—no more than a week’s time from now—let’s enjoy one last roundup of changes.

Hype! Looking forward to updating my projects to the newest version.

It’s not a thing and I totally agree it should exist, there’s a proposal for it on GitHub.

If you want to handle different types, the right way of doing it is giving your parameter a generic type then checking what it is in the function.

func _ready():
    handle_stuff(10)
    handle_stuff("Hello")

func handle_stuff(x: Variant):
    if x is int:
        print("%d is an integer" % x)
    elif x is String:
        print("%s is a string" % x)

This prints 10 is an integer and Hello is a string.

If you really, really need to have a variable amount of arguments in your function, you can pass an array. It’s pretty inefficient but you can get away with it.

func handle_stuff(stuff: Array):
    for x: Variant in stuff:
        if x is int:
            print("%d is an integer" % x)
        elif x is String:
            print("%s is a string" % x)

Then you can pass [10, 20, 30] into it or something. It’s a useful trick.

Not mentioned in this post but if anyone was thinking about using 4.4 for web exports, wait a little more. There’s still a pretty bad issue with audio cackling that hasn’t been fixed yet (though there’s a PR submitted for it, so it might make it to beta 3).