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

public class CanoneController : MonoBehaviour
{

    LevelManager levelManager;

    public float cannonTimer = 2;
    public GameObject cannonEmitter;
    public GameObject cannonball;
    public float cannonballSpeed;
    bool firstBall;
    int counter = 0;
    Rigidbody[] cannonballs;

    void Start() {
        firstBall = false;
        cannonballs = new Rigidbody[100];
        levelManager = GameObject.Find("LevelManager").GetComponent<LevelManager>();
    }

    void Update()
    {
        if(levelManager.win == false) {
            cannonTimer -= Time.deltaTime;
            if (cannonTimer < 0)
            {
                GameObject temp_cannonball;
                temp_cannonball = Instantiate(cannonball, cannonEmitter.transform.position, cannonEmitter.transform.rotation) as GameObject;
                Rigidbody temp_rb;
                temp_rb = temp_cannonball.GetComponent<Rigidbody>();
                cannonballs[counter] = temp_rb;
                //temp_rb.AddForce(transform.forward * cannonballSpeed);
                Destroy(temp_cannonball, 4.0f);
                cannonTimer = 2;
                firstBall = true;
                counter++;
            }

            if (firstBall)
            {
                cannonballs[counter - 1].AddForce(transform.forward * cannonballSpeed);
            }
        }


    }

}

//https://www.youtube.com/watch?v=FD9HZB0Jn1w