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

public class PlayerSpells : MonoBehaviour {

    bool moveTowards = false;
    GameObject FIREBALL;
    Vector3 point;

    [Header("Spell Effects Objects")]
    public GameObject PS_HEALINGPAD;
    public GameObject PS_FIREBALL;

    public enum spellType
    {
        Heal,
        Single,
        Area,
        Link
    }

    // Use this for initialization
    void Start () {

    }

    // Update is called once per frame
    void Update () {
        if (Input.GetKeyDown(KeyCode.E))
        {

            Ray ray = Camera.main.ScreenPointToRay(new Vector3(Screen.width / 2.0f, Screen.height / 2.0f, 0));
            RaycastHit hit;
            if (Physics.Raycast(ray, out hit, 200))
            {
                point = hit.point;
                StartCoroutine("fish");
            }
        }



    }

    IEnumerator fish()
    {
        GameObject player = GameObject.Find("FPSController");
        GameObject FIREBALL = Instantiate(PS_FIREBALL, player.transform.position, Quaternion.identity);
        //FIREBALL.transform.SetParent(player.transform);
        yield return new WaitForSeconds(2.5f);
        moveTowards = true;
        moveBall(FIREBALL);
        yield return null;
    }


    void moveBall(GameObject FIREBALL)
    {
        if (moveTowards == true)
        {
            if(FIREBALL.transform.position != point)
            {
                Debug.Log("I hit: " + point);
                Debug.Log(moveTowards);
                FIREBALL.transform.position = Vector3.MoveTowards(FIREBALL.transform.position, point, Time.deltaTime * 5);
                Debug.Log(FIREBALL);
            }
        }
    }

}