Godot 4.0: Connect is completely different now

[bitwes]

Connect is different now. Here's some stuff. https://godotengine.org/article/core-refactoring-progress-report-1

You now pass the callback function. That's cool, might stink to port.

[bitwes]

set_yield_signal_or_time will have to take in a method instead of an object and a string.

gut.gd

func set_yield_signal_or_time(obj, signal_name, max_wait, text=''):
    obj.connect(signal_name, self, '_yielding_callback', [true])
    _yielding_to.obj = obj
    _yielding_to.signal_name = signal_name

    _yield_timer.set_wait_time(max_wait)
    _yield_timer.start()
    _was_yield_method_called = true
    _lgr.yield_msg(str('-- Yielding to signal "', signal_name, '" or for ', max_wait, ' seconds -- ', text))
    return self

[bitwes]

Found this, should be helpful. This appears to be how you would do a connect the 3.4 way (with a string). This was seen in bitbrain's 4.0 conversion PR. It might not be completely right, since it's doing obj.connect, but Callable is key part.

obj.connect(name,Callable(self,'_on_watched_signal'),[obj,name])

[bitwes]

To pass parameters to a method when connecting you must use bind on the method.

obj.connect('signal_name', my_method.bind(1, 2, 'c'))

[bitwes]

This has been addressed everywhere it needs to be.