ICTS_2021/Unity3/Assets/UI/Loader/AdjustZAccordingToScale.cs

using UnityEngine;
using System.Collections;

/// <summary>
/// This component is used by the background loading sperms and is responsible for putting
/// them further away from the camera according the scale, to give proper depth
/// </summary>
public class AdjustZAccordingToScale : MonoBehaviour
{
	public float nearZ = 1;
	public float farZ = 10;
	bool _isSetup;

	void OnEnable()
	{
		//have to delay setup on update due to pooling
		_isSetup = false;
	}

	void Update()
	{
		if (!_isSetup)
		{
			float percentageScaled = Mathf.Lerp(LoadingBackgroundSpermsManager.MAX_SCALE, LoadingBackgroundSpermsManager.MIN_SCALE, transform.localScale.y);
			Vector3 pos = transform.localPosition;
			pos.z = Mathf.Lerp(nearZ, farZ, percentageScaled);
			transform.localPosition = pos;
			_isSetup = true;
		}
	}
}