I've done hitbox and hurtbox ok many times, but I've never done a node in a node that has both the hitbox, the hurtbox, and the collision of the Node. As in the attached picture, if I remove the hitbox node, I will use Node Infestor itself as the hitbox = OK.But if I do not use Node Infestor as a Hitbox, but I use a Hitbox is Area2D then it will not work ,although I have marked the exact collision Mark and Layer.
And in the script I also correctly connect is Enter_Area2D .But it doesn't still work. WHY???? Anybody HELP me?Thank you so much everybody !