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

// ★追加
using UnityEngine.UI;

public class ShotRocket : MonoBehaviour {

	public GameObject rocketPrefab;
	public AudioClip shotSound;
	public float rocketSpeed;
	private float timeBetweenShot = 1.2f;
	private float timer;
	public static int shotRocketCount = 30;
	public static int RocketItemCount = 0;

	// ★追加
	public Text rocketNum;
	public Text rocketItemNum;

	// ★追加
	void Start(){
		rocketNum.color = Color.white;
		rocketNum.text = shotRocketCount + "/30";
		rocketItemNum.text = "× " + RocketItemCount;

	}

	void Update () {

		timer += Time.deltaTime;

		if (Input.GetKeyDown (KeyCode.Space) && timer > timeBetweenShot) {

			if (shotRocketCount < 1) {
				return;
			}
				
			shotRocketCount -= 1;

			// ★追加
			rocketNum.text = shotRocketCount + "/30";
			rocketItemNum.text = "× " + RocketItemCount;

			timer = 0.0f;

			GameObject rocket = (GameObject)Instantiate (rocketPrefab, transform.position, Quaternion.Euler (transform.parent.eulerAngles.x, transform.parent.eulerAngles.y, 0));
			Rigidbody rocketRb = rocket.GetComponent<Rigidbody> ();
			rocketRb.AddForce (transform.forward * rocketSpeed);
			AudioSource.PlayClipAtPoint (shotSound, Camera.main.transform.position);
			Destroy (rocket, 3.0f);
		}
	}
		
	public void AddRocketItem(int amount){
		RocketItemCount += amount;
		print ("ロケット弾の回復の権利" + RocketItemCount + "回");

		// ★追加
		rocketItemNum.text = "× " + RocketItemCount;
	}
}