using System.Diagnostics;
using System.Reflection;
using UnityEngine;

namespace UltimateWater
{
	public static class Utilities
	{
		public static int LayerMaskToInt(LayerMask mask)
		{
			for (int i = 0; i < 32; i++)
			{
				if ((mask.value & (1 << i)) != 0)
				{
					return i;
				}
			}
			return -1;
		}

		public static Water GetWaterReference()
		{
			return FindRefenrece<Water>();
		}

		public static bool IsNullReference<T>(this T obj, MonoBehaviour caller = null) where T : Object
		{
			if (obj != null)
			{
				return false;
			}
			string text = "";
			MethodBase method = new StackTrace().GetFrame(1).GetMethod();
			if (method != null && method.ReflectedType != null)
			{
				text = "[" + method.ReflectedType.Name + "]: ";
			}
			UnityEngine.Debug.LogError("[Ultimate Water System]" + text + "reference to the: " + typeof(T)?.ToString() + " not set.");
			if (caller != null)
			{
				caller.enabled = false;
			}
			return true;
		}

		public static void Destroy(this Object obj)
		{
			Object.Destroy(obj);
		}

		private static T FindRefenrece<T>() where T : MonoBehaviour
		{
			Object[] array = Object.FindObjectsOfType(typeof(T));
			if (array.Length == 0 || array.Length > 1)
			{
				return null;
			}
			return array[0] as T;
		}
	}
}