need to get last gameobject out of list to be used and then replaced.

Questions & Answers
1

I have followed various tutorials trying to learn how to use lists. But the concept is still baffling me. below is the code to setup my list. i need to pull the last gameobject to use it as a target but cant figure it out.

using UnityEngine;
using System.Collections;
using System;
public class tailList : IComparable<tailList>
{
	public GameObject titlePart;
	public int power;
	
	public tailList(GameObject newtitlePart, int newPower)
	{
		titlePart = newtitlePart;
		power = newPower;
	}
	
	//This method is required by the IComparable
	//interface. 
	public int CompareTo(tailList other)
	{
		if(other == null)
		{
			return 1;
		}
		
		//Return the difference in power.
		return power - other.power;
	}
}

`
using UnityEngine;
using System.Collections;
using System.Collections.Generic;

public class curTail : MonoBehaviour {

	public GameObject head;
	// Use this for initialization
	void Start () {
		List<tailList> tailList = new List<tailList> ();
		tailList.Add(new tailList(head,10));

	}
}

public class joinTail : MonoBehaviour {
	
	private Transform target;
	private bool canMove = true;
	
	void OnTriggerEnter(Collider other){
		canMove = !canMove;
		Debug.Log ("return check");
		if (other.gameObject.name == "player"){
			gameObject.AddComponent<FollowAI>();
			Debug.Log (other);
			//target = other.gameObject.transform;
			//last item of list should replace "other".

			FollowAI.targetHead = target;

		}
	}

}
2

You can get the number of items in the list by:

int number = tailList.Count;

The last added item in the list can then be accessed by:

TailList item = tailList[number - 1]