koobas.hobune.stream
IndexOutOfRangeException: IndexOutOfRangeException: Array index is out of range. FollowTarget.Update () (at Assets/Scripts/FollowTarget.cs:29)
using UnityEngine; using UnityEngine.UI; using System.Collections; using UnityEngine.SceneManagement; public class FollowTarget: MonoBehaviour { public Transform[] traget;//tragets public float tragetDistanceOffset = 0.1f;//target offset public bool reachedTarget;//reached target flag public bool isRunning = true;//is running flag public bool stopFollowAfterReachTarget;//stop follow flag public float speed = 10;//follow speed public bool followX, followY, followZ;//follow x,y,z flags public int tragetIndex = 0;//target index private float xpos, ypos, zpos;//x,y,z positions private float smoothDampVelocity = 0;//smooth damp velocity public FollowMethod followMethod = FollowMethod.LERP;//follow method
void Start ()
{
if (traget == null) {
traget = new Transform[1];
}
}
// Update is called once per frame
void Update ()
{
if (!isRunning || traget [tragetIndex] == null) {
return;
}
if (reachedTarget) {
if (stopFollowAfterReachTarget) {
return;
}
}
if (followX) {
xpos = GetValue (transform.position.x, traget [tragetIndex].position.x);//set x position
} else {
xpos = transform.position.x;//set x position
}
if (followY) {
ypos = GetValue (transform.position.y, traget [tragetIndex].position.y);//set y position
} else {
ypos = transform.position.y;//set y position
}
if (followZ) {
zpos = GetValue (transform.position.z, traget [tragetIndex].position.z);//set z position
} else {
zpos = transform.position.z;//set z position
}
transform.position = new Vector3 (xpos, ypos, zpos);//set the position
if (Mathf.Abs (Vector3.Distance (traget [tragetIndex].position, transform.position)) <= tragetDistanceOffset) {//when the gameobject reached the target
this.reachedTarget = true;
}
}
public enum FollowMethod
{
LERP,
SMOOTH_DAMP,
SMOOTH_STEP,
MOVE_TOWARD
} ;
//Get the follow postion value
private float GetValue (float currentValue, float targetValue)
{
float returnValue = 0;
if (followMethod == FollowMethod.LERP) {
returnValue = Mathf.Lerp (currentValue, targetValue, speed * Time.deltaTime);
} else if (followMethod == FollowMethod.MOVE_TOWARD) {
returnValue = Mathf.MoveTowards (currentValue, targetValue, speed * Time.smoothDeltaTime);
} else if (followMethod == FollowMethod.SMOOTH_DAMP) {
returnValue = Mathf.SmoothDamp (currentValue, targetValue, ref smoothDampVelocity, speed);
} else if (followMethod == FollowMethod.SMOOTH_STEP) {
returnValue = Mathf.SmoothStep (currentValue, targetValue, speed * Time.smoothDeltaTime);
}
return returnValue;
}
}
hi; the error means your code wants to use an element of array wich the array dont have ;
for example if your array lentgh is 6 u want to access to the element number 10 of the array ;
