using UnityEngine;
using System.Collections;

public class WeaponController : MonoBehaviour {

    public Transform[] weapons;
    public int Mode;
    float time;
    float rate;
    float push;
    RaycastHit hit;
    //float damage;

    void Start () {

    }

    void Update () {

        rate = weapons[Mode].GetComponent("Weapon").rate;
        push = weapons[Mode].SendMessage("getPush");

        time += Time.deltaTime;

        if (Input.GetAxis("Fire") != 0 && time > rate) {

            Ray ray = camera.ScreenPointToRay(new Vector3(Screen.width/2, Screen.height/2, 0));

            if (Physics.Raycast(ray.origin, ray.direction, out hit)) {

                if (hit.rigidbody) hit.rigidbody.AddForce(ray.direction * push);
        }
        }

    }

    public void ChangeMode (int mode) {

        Mode = mode;
        for (int i=0; i < weapons.Length; i++) weapons[i].renderer.enabled = false;
        weapons[Mode].renderer.enabled = true;

    }
}