Is Touching

Triggers when touching (colliding with) another object. For an event that triggers at the moment of collision see Collide.

Operator

None, this event does not use any operators.

name	type	description
extra radius	number	Additional radius for the collision detection. Can be negative.

Attach the event to a projectile model, check affect children only and invert then attach your effects to the event.

Download: event_is_touching.txt