ICTS_Denmark/Assets/GameObjects/Weapons/TimedWeapon.cs

using UnityEngine;
using System.Collections;

public class TimedWeapon : Weapon
{
	public float time;
	public int fireRatePerMinute;

	int _ticksLeftToReset;
	int _ticksBetweenFires;
	int _ticksToNextFire;

	public override void Arm()
	{
		base.Arm();
		_ticksLeftToReset = (int)(time / Time.fixedDeltaTime);
		float timeBetweenFires = 60.0f / fireRatePerMinute;
		_ticksBetweenFires = (int)(timeBetweenFires / Time.fixedDeltaTime);
		_ticksToNextFire = _ticksBetweenFires;
	}

	public override void UpdateWeapon()
	{
		if (!RecordingManager.Instance.IsPlayingBack)//don't shoot from mouse during playing back
		{
			--_ticksToNextFire;
			if (_ticksToNextFire == 0)
			{
				NotificationCenter.Post(NotificationType.Fire, new Vector2(Input.mousePosition.x, Input.mousePosition.y));
				_ticksToNextFire += _ticksBetweenFires;
			}
		}
		--_ticksLeftToReset;

		NotificationCenter.Post(NotificationType.UpdateWeaponUpgradeTimeLeft, GetTimeLeft());
	}

	int GetTimeLeft()
	{
		return (int)(_ticksLeftToReset * Time.fixedDeltaTime);
	}

	public override bool IsEmpty
	{
		get
		{
			return GetTimeLeft() <= 0;
		}
	}
}