extracts animations from downloaded mixamo fbx files and puts them into one AnimationPlayer

MixamoPacker.gd

extends AnimationPlayer
tool

#put all your downloaded fbx files from mixamo into scenes
export(Array,PackedScene) var scenes = []

func process_file(packed:PackedScene):
	var scene = packed.instance()
	var ap2:AnimationPlayer = scene.get_node('RootNode/AnimationPlayer')
	for anim in ap2.get_animation_list():
		var animation:Animation = ap2.get_animation(anim)
		self.add_animation(scene.name,animation)

func _ready():
	for scene in scenes:
		process_file(scene)