Let’s say :
An enemy shoots a fireball, and this fire ball may pass through an other enemy, i want it to ignore the collision of the other enemy .
Now, each enemy is a rigged figure ( mesh+bones+colliders etc… ), i know i can make a for loop, ( using FindGameObjetcsWithTag(“Enemy”) ), however, it will work only for the enemys around the shooting enemy but still collide with it’s children, how can i write somthing that will work for that ?
Thanks !
Could you rephrase that question?
Do you want the fireball to only hit you and not the other enemies? I dont quite understand your point.
I want the fireball to hit everything but the other enemies .
Use separate layers for your enemies and whatever else it is that the fireball might collide with. Raycast with a mask.
Unity - Manual: Layers (reference page for Layers since I’m looking it up 
)
Make a new Layer for your fireball…
Go to render settings>physics>and uncheck the box between the new layer…
Layers did it for me thank you everyone so much 