Basic Patrolling Enemy AI in Unity - Unity C# Tutorial

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Omogonix

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Published on November 18, 2021 8:27:32 AM ● Video Link: https://www.youtube.com/watch?v=ploU82inrCw

Category:

Tutorial

Duration: 8:15

1,071 views

23

In this Unity tutorial, I show you guys how to make a basic patrolling enemy AI in Unity. This is not an advanced tutorial, just something more basic and simple.

#Unity #Unity3D #Unity2021

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Script:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.AI;

public class chasePlayer : MonoBehaviour
{
public Vector3 destination;
public Transform Player, patrol;
public NavMeshAgent agent;
public GameObject cube;
public bool spotted;
public float searchTime;

void Update(){
if(spotted == false){
cube.SetActive(false);
destination = patrol.position;
agent.destination = destination;
}
if(spotted == true){
cube.SetActive(true);
destination = Player.position;
agent.destination = destination;
}
}
void OnTriggerEnter(Collider other){
if(other.CompareTag("Player")){
spotted = true;
}
}
void OnTriggerExit(Collider other){
if(other.CompareTag("Player")){
StartCoroutine(search());
}
}
IEnumerator search(){
yield return new WaitForSeconds(searchTime);
spotted = false;
}
}

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