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

public class FadeIn : MonoBehaviour {

    List<float> portalAlphaValues = new List<float>();
    public float fadeInSpeed;

	// Use this for initialization
	void Start () {
        foreach (Transform child in transform)
        {
            if (child.GetComponent<Material>())
            {
                portalAlphaValues.Add(child.GetComponent<Material>().color.a);
            }
        }
    }

	public void FadeInChildren()
    {
        int i = 0;
        foreach (Transform child in transform)
        {
            Material m = child.GetComponent<Material>();
            Color newColor = m.color;
            newColor.a = Mathf.Lerp(newColor.a, portalAlphaValues[i], Time.deltaTime * fadeInSpeed);
            m.color = newColor;
        }
    }
}