Heart.cs - handles damage from any type of collision

Heart.cs

using UnityEngine;
using System.Collections;

public class Heart : MonoBehaviour {
  
	IDamageEventReciever damageReciever; 
	
	public int maxHealth; 
	
	int health; 
	Vector3 impactSumInternal;
	Vector3 contactPointInternal; 
	Vector3 normalInternal; 
	ContactPoint[] contactsInternal;
 
	void Awake(){
		foreach(Component c in gameObject.GetComponents<Component>()){	 
			Debug.Log("   type is " + c.GetType() + " == IDamageEventReceiver? " + (c is IDamageEventReciever));
			if(c is IDamageEventReciever){
				Debug.Log("^^^^^^^^^  IDamageEventReciever is: " + damageReciever); 
				damageReciever = (IDamageEventReciever)c; 
			}
		}
	}
	
	public int GetHealth(){
		return health; 	
	}
	
	public int SetHealth(int newHealth){
		health = newHealth;
		return health; 
	}
	
	public int AddHealth(int toAdd){
		health += toAdd;
		return health; 
	}
	 
	// pass damage
	public void DoDamage(int damage){
		health -= damage;
		damageReciever.TookDamage(damage); 
	}
	
	// pass the Collider 
	public void DoDamage(int damage, Collider col){
		health -= damage;
		damageReciever.TookDamage(damage, col); 
		Debug.Log("Collider on "+ gameObject.name + " took" + damage + "damage from " + col.gameObject.name + " at " + Time.time); 
	}
	
	// pass the Collision
	public void DoDamage(int damage, Collision col){
		health -= damage;
		damageReciever.TookDamage(damage, col); 
		Debug.Log("Trigger on " + gameObject.name + " took" + damage + "damage from " + col.gameObject.name + " at " + Time.time); 
	}
	
	// pass the CC hit
	public void DoDamage(int damage, ControllerColliderHit ccHit){
		health -= damage;damageReciever.TookDamage(damage); 
		damageReciever.TookDamage(damage, ccHit); 
		Debug.Log("CharacterController on " + gameObject.name + " took" + damage + "damage from " + ccHit.gameObject.name + " at " + Time.time); 
	} 
  
	void GetContactNormalRotation(Quaternion rot){
//		 Quaternion.FromToRotation(Vector3.up, contact.normal);
	} 

}