problem occur when moving to the hit.point

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there're 2 problems I encouter : 1. When I move to the hit.point so it moves fast at first, and then gradually slowing its speed when im near the hit.point, i want it to go straight with its speed without slowing or anything - i thought because of yield; but without yield; it won't work :/

When I'm standing on the terrain which its surface's height is really high(like a mountain) and moving to a low height so it like flies to that hit.point and not 'walks' to it..

private var speed = 1; var object : Transform; var hit : RaycastHit;

var movePosition : Vector3;
var moving : boolean = false;
animation.wrapMode = WrapMode.Loop;

function Update(){
      var ray = Camera.main.ScreenPointToRay (Input.mousePosition);
      if (Physics.Raycast (ray, hit, 3000) && hit.collider.tag == "Terrain" && Input.GetButtonDown("Fire1")) {
        if(moving)
        {
            movePosition = hit.point;
        }else{
            movePosition = hit.point;
            MoveObjectToString();
        }
    }
}
function MoveObjectToString() {
    moving = true;
        while(Vector3.Distance(movePosition, transform.position) > 0.1){
            animation.CrossFade("walk");
            var controller : CharacterController = GetComponent(CharacterController);
            var direction : Vector3 = movePosition - object.position;
            controller.SimpleMove(direction * speed);
            yield;
        }
        animation.CrossFade("idle");
    moving = false;
}

Answer 1

Best Answer

Answer by Tetrad · Jun 19, 2010 at 11:07 PM

The reason you see the speed problem is because you're not normalizing your direction vector.

Change this line

controller.SimpleMove(direction * speed);

to this:

controller.SimpleMove(direction.normalized * speed);

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AnaRhisT · Jun 19, 2010 at 11:11 PM 0

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You're so right! now I releaize that what a guy told me really needed to be re-considered about using .normalized.. Thank you Tetrad! 1 problem left now, to make a real move!

AnaRhisT · Jun 20, 2010 at 08:46 AM 0

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Solved. also adding if((CollisionFlags.CollidedBelow) != 0){ is useful.

problem occur when moving to the hit.point

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