I currently have an enemy script that is used for 2d or topdown, but I cant seem to figure out how to make it a 3d cone instead. (My Script is down below)
I got help from making it by a enemy field of view tutorial on youtube.
only used part 1 though
using UnityEngine;
using System.Collections;
using System.Collections.Generic;
public class FieldOfView : MonoBehaviour
{
private Patrol patrol;
public Transform Player;
public float viewRadius;
[Range(0, 360)]
public float viewAngle;
public LayerMask targetMask;
public LayerMask obstacleMask;
public List visibleTargets = new List();
void Awake() {
patrol = GetComponent();
}
IEnumerator FindTargetsWithDelay(float delay)
{
while (true)
{
yield return new WaitForSeconds(delay);
FindVisibleTargets();
}
}
void FindVisibleTargets()
{
visibleTargets.Clear();
Collider[ ] targetsInViewRadius = Physics.OverlapSphere(transform.position, viewRadius, targetMask);
for (int i = 0; i < targetsInViewRadius.Length; i++)
{
Transform target = targetsInViewRadius*.transform;*
Vector3 dirToTarget = (target.position - transform.position).normalized;
if (Vector3.Angle(transform.forward, dirToTarget) < viewAngle / 2)
{
float dstToTarget = Vector3.Distance(transform.position, target.position);
if (!Physics.Raycast(transform.position, dirToTarget, dstToTarget, obstacleMask))
{
visibleTargets.Add(target);
}
}
}
}
public Vector3 DirFromAngle(float angleInDegrees, bool angleIsGlobal)
{
if (!angleIsGlobal)
{
angleInDegrees += transform.eulerAngles.y;
}
return new Vector3(Mathf.Sin(angleInDegrees * Mathf.Deg2Rad), 0, Mathf.Cos(angleInDegrees * Mathf.Deg2Rad));
}
void Update()
{
if (visibleTargets.Contains(Player))
{
patrol.isChasing = true;
}
// else {
//patrol.isChasing = false;
//}
}
void Start()
{
StartCoroutine(“FindTargetsWithDelay”, .2f);
}
}
