how to make a Ghost and a fly script

Questions & Answers
1

Hi. i have a character and i want to make him fly and i want him to have a ghost ability (he can walk throw walls)

2

This is the flying code:

var targetDistance;
 var target : Transform;
 var moveSpeed = 8.0;
 var damping = 3.0;
 
 function Update ()
 {
     targetDistance = Vector3.Distance(target.position, transform.position);
	 
	 var rotation = Quaternion.LookRotation(target.position - transform.position);
	 transform.rotation = Quaternion.Slerp(transform.rotation, rotation, Time.deltaTime * damping);
	 
	 var offsetDirection = target.position - transform.position;
	 offsetDirection.y = 0;
	 var rotation2 = Quaternion.LookRotation(offsetDirection);
	 transform.rotation = Quaternion.Slerp(transform.rotation2, rotation, Time.deltaTime * damping);
	 transform.Translate(offsetDirection.normalized * moveSpeed *Time.deltaTime, Space.World);
 }

Attack this to the ghost, it will follow you allways at the same height.

For the ability of going through wall: just don’t put any colliders on the ghost. If you want it to collide with something: put all the collders on “Trigger”.