VZ/Assets/Scripts/VampireUnit.cs

using System;
using UnityEngine;
using System.Collections;
/// <summary>
/// This class contains the information of the Vampire Units.
/// </summary>
public class VampireUnit : Unit
{
	// Use this for initialization
 
	void Start ()
	{
		InitializeDefaultTag();
		// initialize default hp
		//Hp = defaultHp;
		// initialize default attack
		Attack = defaultAttack;
		// initialize default team
		// initialize default specie
		isDead = false;
	}
	
	// Update is called once per frame
	void Update () 
	{
		if (isDead)
		{
			// TODO play dead animation before destroying unit
			DestroyUnit();
		}
	}

	private void InitializeDefaultTag()
	{
		try
		{
			this.Tag = TagManager.VampirePlayer; // set the tag to player 1       
		}
		catch (IndexOutOfRangeException ex)
		{
			Debug.LogError( "Please set a vampire Tag, check the Tag & layers in the inspector!\n" + ex );
		}
	 
		// set the tag of the gameObject to vampire
		if (this.gameObject.tag != Tag)
		{
			this.gameObject.tag = Tag;
		}        
	}

	void CaptureHuman(Unit unit)
	{
		// TODO either add the human as a squad member or change it's tag to vampireHuman
		// when the player is transformed we just make VampireUnit vampireUnit2 = (VampireUnit) unit;
		Debug.Log("Entered in collision with: " + unit.Tag );
	}

	void AttackEnemy(Unit unit)
	{
		// compute the amount of hp reduced to this unit
		unit.Hp -= Attack; // we remove some hp of the unit that was 
		Debug.Log("Attacked the ennemy : " + unit.Tag);
	}

	/// <summary>
	/// Destroy the current unit
	/// </summary>
	void DestroyUnit()
	{
		Destroy(this.gameObject);
	}

	void OnTriggerEnter(Collider collider)
	{
		//var objectTag = collider.gameObject;
		// check if the game object have an attached Unit class
		//switch(objectTag.GetType())
		var unitComponent = collider.GetComponent<Unit>();

		if (unitComponent != null)
		{
			// check if the unit is not a friendly one    
			if (this.Tag != unitComponent.Tag)
			{
				if (unitComponent.Tag.Equals(TagManager.Human))
				{
					CaptureHuman(unitComponent);
				}
				else // we know that it's an ennemy
				{
					AttackEnemy(unitComponent);
				}
			}
		}
	}
}