Proj_Tube

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

public class Proj_Tube : TorpedoSystem
{
    public string Keycode;
    protected GuidedProj projScript;
    public GameObject torpedo_Target;
    RaycastHit2D hitObj;
    Vector2 raycastPos;
    public bool FiringAI;
    public bool canFire; //determines if the player can launch a salvo of torpedos
    public float t_Delay; //determines how long between each torpedo launched.
    public float cooldown; //determines how often you can launch torpedos
    public int torpedoAmt; //determines how many torpedos are spawned.
    int torpedoCount; //current number of torpedos spawned.
    // Start is called before the first frame update
    void Start()
    {
        canFire = true;
    }

    // Update is called once per frame
    void Update()
    {
        if (Input.GetKeyDown(Keycode) && base.isAI == false)
        {
            if (canFire == true)
            {
                FiringMethod();
                StartCoroutine(CDCheck());
            }

        }

        if (Input.GetMouseButton(0) && base.isAI == false)
        {
            AssignTarget();
            Debug.Log("Locked on:" + torpedo_Target);
        }

        AIFiring();
    }

    public void AIFiring()
    {
        if (FiringAI == true && base.isAI == true)
        {
            if (canFire == true)
            {
                FiringMethod();
                StartCoroutine(CDCheck());
            }

        }
    }
    void FiringMethod()
    {
        if (base.isGuided == false)
        {
            StartCoroutine(TorpedoSalvo());
        }
        else if ((base.isGuided == true) && (torpedo_Target != null))
        {
            base.AssignTarget(torpedo_Target);
            StartCoroutine(TorpedoSalvo());
        }
    }


    IEnumerator TorpedoSalvo()
    {
        torpedoCount = 0;
        while (torpedoCount < torpedoAmt)
        {
            base.LaunchTorpedos();
            torpedoCount++;
            yield return new WaitForSeconds(t_Delay);
        }
    }
    IEnumerator CDCheck() //checks if the player can fire a salvo of torpedos
    {
        canFire = false;
        yield return new WaitForSeconds(cooldown);
        canFire = true;
    }
    void AssignTarget()
    {
        raycastPos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
        hitObj = Physics2D.Raycast(raycastPos, Vector2.zero);
        if (hitObj.collider != null)
        {
            if (hitObj.collider.gameObject.tag == "Enemy_C")
            {
                torpedo_Target = hitObj.collider.gameObject;
            }
        }
        else if (hitObj.collider == null)
        {
            torpedo_Target = null;

            Debug.Log("Please select a target");
        }
    }
}