Drone explossion is hitting itself

[ClemensDegasper]

Hi,

while doing the tutorial i found this behaviour where, when the drone is exploding, it is hitting itself.
this become apparent when we add the hit sound to the drone.
you can hear in the tutorial video, but its quiet und the explosion.

drone.gd line 28

	for entity in get_tree().get_nodes_in_group("Entity") + get_tree().get_nodes_in_group("Container"):
		if entity == self:
			continue

this would fix that