ICTS_Denmark/Assets/GameObjects/Pickups/WeaponUpgradeHUD.cs

using UnityEngine;
using System.Collections;

public class WeaponUpgradeHUD : MonoBehaviour
{
	public float posYWhenWithoutLimitedAmmo;
	UILabel _label;

	float _originalPosY;

	#region Unity Callbacks
	void Awake()
	{
		_label = GetComponent<UILabel>();
		_originalPosY = transform.localPosition.y;
	}

	void OnEnable()
	{
		NotificationCenter.AddListener(OnUpdateWeaponUpgradeAmmoLeft, NotificationType.UpdateWeaponUpgradeAmmoLeft);
		NotificationCenter.AddListener(OnUpdateWeaponUpgradeTimeLeft, NotificationType.UpdateWeaponUpgradeTimeLeft);
		NotificationCenter.AddListener(OnWeaponReset, NotificationType.WeaponReset);

		//Fix position according to mode
		float posY;
		if (LevelsManager.Instance.CurrentLevel.IsWithLimittedAmmo())
		{
			posY = _originalPosY;
		} else
		{
			posY = posYWhenWithoutLimitedAmmo;
		}
		Vector3 pos = transform.localPosition;
		pos.y = posY;
		transform.localPosition = pos;
	}

	void OnDisable()
	{
		NotificationCenter.RemoveListener(OnUpdateWeaponUpgradeAmmoLeft, NotificationType.UpdateWeaponUpgradeAmmoLeft);
		NotificationCenter.RemoveListener(OnUpdateWeaponUpgradeTimeLeft, NotificationType.UpdateWeaponUpgradeTimeLeft);
		NotificationCenter.RemoveListener(OnWeaponReset, NotificationType.WeaponReset);
	}
	#endregion

	#region Notification Callbacks
	void OnUpdateWeaponUpgradeAmmoLeft(Notification note)
	{
		int ammoLeft = (int)note.data;

		_label.text = string.Format(Localization.instance.Get("ammoLeft.label"), ammoLeft);
	}

	void OnUpdateWeaponUpgradeTimeLeft(Notification note)
	{
		int timeLeft = (int)note.data;
		_label.text = string.Format(Localization.instance.Get("weapontime.label"), timeLeft);
	}

	void OnWeaponReset(Notification note)
	{
		_label.text = "";
	}
	#endregion
}