Conditioned Weapon for UFPS

ConditionedWeapon.cs

using UnityEngine;
using System.Collections;

public class ConditionedWeapon : MonoBehaviour {
	
	private vp_FPPlayerEventHandler m_Player;
	
	public float condition = 1f; // Item's condition ( 0% to 100% )
	public float useDamage = .5f; // Each use removes x% off the condition

	public bool isDamageRanged = false; // Should the damage be ranged? If it isn't it'll use the useDamage value, if it is it'll pick a random value between minRangeDamage and maxRangeDamage
	public float minRangeDamage = .01f;
	public float maxRangeDamage = .025f;
	
	private float useDamageMultiplier = 1f; // Unused at the moment, but perhaps a skill, or perk, can increase/decrease the final amount of damage? For example a "caring hands" perk might only do 50% of the damanage a normal player would

	void Awake(){
		m_Player = GetComponentInParent<vp_FPPlayerEventHandler>();
	}

	// The following 2 methods registers this class to the EventHandler. That means we can listen to, and fire, events across the UFPS system.
	protected virtual void OnEnable(){
		if (m_Player != null){
			m_Player.Register(this);
		}
	}
	
	protected virtual void OnDisable(){
		if (m_Player != null){
			m_Player.Unregister(this);
		}
	}

	// The CanStart_Attack() event is used throughout the codebase (both ours, and UFPS). *All* CanStart_Attack()'s must return true before the Attack() method can run.
	// This means we have a opponunity to interupt the Attack() method, if the weapon is too damaged to use, prevent the Attack() method from being run.
	bool CanStart_Attack(){
		return !isTooDamagedToUse();
	}

	// This method is run when the Attack() method has been started (usually called by UFPS when the shoot button is used). 
	// So it's a good place to reduce our items condition, but *only* if we have ammo (The Attack() is run regardless of ammo, so he weapon shouldn't break if we aren't using it).
	void OnStart_Attack(){
		if( m_Player.CurrentWeaponAmmoCount.Get() > 0 ){
			condition = condition - calculateDamage();
		}
	}

	// Simply returns true or false if the condition is less than or equal to 0
	private bool isTooDamagedToUse(){
		return ( condition <= 0 );
	}

	// Returns the Damage caused by a use.
	private float calculateDamage(){
		
		float damage = 0f;
		
		if( isDamageRanged ){
			damage = Random.Range(minRangeDamage, maxRangeDamage);
		}else{
			damage = useDamage;
		}
		
		return damage * useDamageMultiplier;
		
	}
	
}