Update script to work with Godot 4

[Stoxis]

Updated to work with Godot 4

[EeveeEuphoria]

Tested this myself and it seems to work just fine on Godot 4.1.1, thanks for this! Hope this gets merged.

[MonteCrysto31]

So I just found the pull request after fixing it myself for Godot 4 ^^'

I just tried your fix but I saw that support for Ogg Vorbis file had been commented out, here's how I changed that section to work:

elif filepath.ends_with(".ogg"):
	var newstream = AudioStreamOggVorbis.load_from_buffer(bytes)
	newstream.loop = true #set to false or delete this line if you don't want to loop
	return newstream

The data property is not accessible, but you can create an AudioStreamOggVorbis directly with the load_from_buffer method. I tested this and it works as of Godot 4.2.1

[dsyze]

Thanks a lot! It works very well with wav files on Godot4.2!