using UnityEngine;
using System.Collections;

public class fireball : MonoBehaviour {
public float damage = 34;
public float distance = 400;
public string name = "Fireball";  
public string description = "The first skill of Fahupost's race. Fire element.";
public Texture2D fireball_ico;  
public GameObject smoker;
public bool _fireball = false;
public ParticleSystem fireball_anim;  
  // Use this for initialization
  void Start () {
smoker = (GameObject)this.gameObject;
fireball_anim = new ParticleSystem();   
    
  }
   
  // Update is called once per frame
  void Update () {
   if (Input.GetKeyDown(KeyCode.Alpha1)){
  _fireball = true;   
   }
    
   if (_fireball==true){
fireball_anim.isPlaying=true;  
   Ray ray = new Ray (smoker.transform.position,transform.forward);
  RaycastHit hit;  
  if (Physics.Raycast (ray,out hit,distance))  
   {
if (hit.collider.gameObject.tag == "invader")
    {
hit.collider.gameObject.renderer.material.color = Color.green;
print ("You hit the " + hit.collider.name + " " + damage + " damage.");     
    }
   }
  }
else
   {
   _fireball=false;  
   }   
  }
}