BeamProjectile2

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

public class BeamProjectile : BaseProjectile {

    GameObject m_launcher;
    public float range;
    GameObject m_target;
    int m_damage;
    float m_attackspeed;
    float m_attacktimer;
    // Update is called once per frame
    void Update()
    {
        m_attacktimer += Time.deltaTime;

        if (m_launcher)
        {
            GetComponent<LineRenderer>().SetPosition(0, m_launcher.transform.position);
            GetComponent<LineRenderer>().SetPosition(1, m_launcher.transform.position + (m_launcher.transform.forward * range));
            RaycastHit hit;

            if (Physics.Raycast(m_launcher.transform.position, m_launcher.transform.forward, out hit, range))
            {
                if (hit.transform.gameObject == m_target)
                {
                    if (m_attacktimer >= m_attackspeed)
                    {
                        DamageData dmgData = new DamageData();
                        dmgData.damage = m_damage;

                        MessageHandler msgHandler = m_target.GetComponent<MessageHandler>();

                        if (msgHandler)
                        {
                            msgHandler.GiveMessage(MessageType.DAMAGED, m_launcher, dmgData);
                        }
                        m_attacktimer = 0.0f;
                    }
                }
            }
        }

    }
    public override void FireProjectile(GameObject launcher, GameObject target, int damage, float attackSpeed)
    {
        if (launcher)
        {
            m_launcher = launcher;
            m_target = target;
            m_damage = damage;
            m_attackspeed = attackSpeed;
            m_attacktimer = 0.0f;
        }
    }
}