Project_Junker/unity_Project/Assets/Scripts/script.cs

using UnityEngine;
using System.Collections;

public class script : MonoBehaviour {

	public GameObject player;
	private thirdPersonController playerController;
	public float minDistance;

	private float maxDistance;
	private bool colliding = false;
	private float curCameraX;
	private float curCameraY;
	private Vector3 curPosition;

	// Use this for initialization
	void Start () {
		playerController = player.GetComponent<thirdPersonController> ();
		maxDistance = playerController.cameraDistance;
	
	}
	
	// Update is called once per frame
	void Update () {
		if (!colliding && playerController.cameraDistance < maxDistance && (curCameraX != playerController.cameraX ||curCameraY != playerController.cameraY || player.transform.position != curPosition))
			playerController.cameraDistance += 0.2f;
	
	}
	

	void OnTriggerStay(Collider other) {
		colliding = true;
		Debug.Log ("cameraCollider");
		if (playerController.cameraDistance > minDistance) {
			playerController.cameraDistance -= 0.2f;
			curCameraX = playerController.cameraX;
			curCameraY = playerController.cameraY;
			curPosition = player.transform.position;
		}
	}

	void OnTriggerExit(Collider other) {
		colliding = false;
	}
}