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

public class Enemy : MonoBehaviour
{
    public Transform landingPoint;
    public float flyingSpeed;

    Vector3 launchDirection;


    private void Update()
    {
        //Debug.DrawRay(transform.position, launchDirection, Color.red);
    }
    public void SetLandingPoint(Transform landingPoint)
    {
        this.landingPoint = landingPoint;
        gameObject.transform.LookAt(landingPoint);
        GetLaunchDirection();
        
    }

    void SpawnFinished()
    {
        StartCoroutine("Launch", 0.01f);
    }

    //TODO: find direction between spawn point and landing point
    void GetLaunchDirection()
    {
        this.launchDirection = transform.position - landingPoint.position;
    }

    IEnumerator Launch()
    {
        yield return new WaitForSeconds(.1f);
        gameObject.GetComponent<Rigidbody>().velocity = gameObject.transform.forward * flyingSpeed;
    }

    public void IsShot()
    {
        Destroy(gameObject);
    }
}