Hello,
I have this bit of code, which should change the y co-ordinate (and nothing else) of the GameObject it's attached to.
using UnityEngine;
using System.Collections;
public class slerpTest : MonoBehaviour {
// Use this for initialization
void Start () {
transform.position = new Vector3(0,-20,0);
}
// Update is called once per frame
void Update () {
transform.position = Vector3.Slerp (transform.position, new Vector3(0,1,0), Time.deltaTime);
Debug.Log (transform.position);
}
}
Now when I run this, the z co-ordinate is changing, which it shouldn't. I've noticed it only happens when I'm slerping from a negative y value to a positive y value. If I change the slerp code to
transform.position = Vector3.Slerp(transform.position, new Vector3(0,0,0), Time.deltaTime);
then the z value doesn't change and it works as intended. I can't find any information anywhere on unity answers or google about problems regarding slerping from a negative value to a positive one.
Is it a bug? Is it normal behaviour? and is there a fix?
Thanks
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