AIBehavior

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

public abstract class AIBehavior : MonoBehaviour
{
    public float moveSpeed;
    public float rotSpeed;
    public float fleeDist;
    public float hpFleeThreshold;
    public float stoppingDist;
    protected float currDistP;
    protected float currDistD;
    protected Vector3 destination;
    public GameObject shipAI;
    public GameObject Player;
    public bool isFleeing;

    public void Start()
    {
        shipAI = this.gameObject;
        Player = GameObject.FindWithTag("Player");
    }

    public virtual void  CheckDistance()
    {
        currDistP = Vector3.Distance(shipAI.transform.position,Player.transform.position);



    }

    public virtual void MoveToDestination(Vector3 destination)
    {
        this.transform.Translate(moveSpeed * Time.deltaTime, 0, 0);
        Vector3 direction = destination - transform.position;
        float angle = Mathf.Atan2(direction.y, direction.x) * Mathf.Rad2Deg;
        Quaternion rotation = Quaternion.AngleAxis(angle, Vector3.forward);
        transform.rotation = Quaternion.Slerp(transform.rotation, rotation, rotSpeed * Time.deltaTime);
    }
    public virtual void Seek(Vector3 playerLoc)
    {
        if (currDistP >= stoppingDist)
        {
            MoveToDestination(playerLoc);
        }
    }

    public virtual void Flee(Vector3 playerLoc)
    {
        //to get flee point
        //AI position + -1*(Player position - AI position)
        Vector3 fleeDestination = shipAI.transform.position + -1*(playerLoc - shipAI.transform.position);
        //Debug.Log(fleeDestination);
        currDistD = Vector3.Distance(fleeDestination,shipAI.transform.position);
        Debug.Log("flee destination distance:" + currDistD);
        if(currDistD >= stoppingDist)
        {
            MoveToDestination(fleeDestination);
        }
    }
}