move away from object

Unity Engine
1

I have seen many scripts showing how the objects attack the the player? would like to ask whether how should i script when the player near the object, the object will walk away?

2

You can compute the direction in which to move as:

Vector3 direction = transform.position - player.transform.position;
direction.Normalize();

You can then use this direction vector however you want (for example, you could apply a force in the specified direction if the game object has a rigid body attached, or you could use the vector, scaled by time and speed, as input to the ‘simple move’ function of the character controller component).

3

if(distanceBetweenPlayer_and_AI < 10)
{
transform.LookAt(Player);
transform.Rotate(0, 180, 0);
transform.Translate(Vector3.forward);
}

How would i define my variable if it is script above in this format.

4

if(distanceBetweenPlayer_and_AI < 10)
{
transform.LookAt(Player);
transform.Rotate(0, 180, 0);
transform.Translate(Vector3.forward);
}

How would i define my variable if it is script above in this format.

5

What do you mean by ‘define my variable’?

If you’re asking how to determine the distance between two game objects, you can use Vector3.Distance().

6

kk thanks, btw i just implemnent the waypoint codes and keep getting the error of:

IndexOutOfRangeException: Array index is out of range.
(wrapper stelemref) System.Object:stelemref (object,intptr,object)
waypoint.Awake () (at Assets\waypoint.js:7)

var waypoint : Transform[ ];
var speed : float = 20;
private var currentWaypoint : int;
var loop : boolean = true;

function Awake(){
waypoint[0] = transform;
}

function Update (){
if(currentWaypoint < waypoint.length){
var target : Vector3 = waypoint[currentWaypoint].position;
var moveDirection : Vector3 = target - transform.position;

var velocity = rigidbody.velocity;
if(moveDirection.magnitude < 1){
currentWaypoint++;
}
else{
velocity = moveDirection.normalized * speed;
}
}
else{
if(loop){
currentWaypoint=0;
}
else{
velocity = Vector3.zero;
}
}

rigidbody.velocity = velocity;
transform.LookAt(target);
}

Any idea know why? do i need to amend my resolution, setting or size, etc to fit the range?

7

kk thanks, btw i just implemnent the waypoint codes and keep getting the error of:

IndexOutOfRangeException: Array index is out of range.
(wrapper stelemref) System.Object:stelemref (object,intptr,object)
waypoint.Awake () (at Assets\waypoint.js:7)

var waypoint : Transform[ ];
var speed : float = 20;
private var currentWaypoint : int;
var loop : boolean = true;

function Awake(){
waypoint[0] = transform;
}

function Update (){
if(currentWaypoint < waypoint.length){
var target : Vector3 = waypoint[currentWaypoint].position;
var moveDirection : Vector3 = target - transform.position;

var velocity = rigidbody.velocity;
if(moveDirection.magnitude < 1){
currentWaypoint++;
}
else{
velocity = moveDirection.normalized * speed;
}
}
else{
if(loop){
currentWaypoint=0;
}
else{
velocity = Vector3.zero;
}
}

rigidbody.velocity = velocity;
transform.LookAt(target);
}

Any idea know why? do i need to amend my resolution, setting or size, etc to fit the range?