ICTS_2021/Unity3/Assets/GameCore/CompareXMonoBehaviour.cs

using UnityEngine;
using System.Collections;
using System;

public class CompareXMonoBehaviour : MonoBehaviour, IComparable
{
	public int CompareTo(object obj)
	{
		CompareXMonoBehaviour other = (CompareXMonoBehaviour)obj;
		//for descending order
		float otherPosX = other.transform.position.x;
		float posX = transform.position.x;
		if (otherPosX == posX)
		{
			return 0;
		} else
		if (otherPosX - posX < 0)
		{
			return -1;
		} else
		{
			return 1;
		}
	}
}