SurvivalTest/Assets/Scripts/Utils/Singleton.cs


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public class Singleton<T> where T : class, new()
{
	private static T _instance;
	private static readonly object syslock = new object();

	public static T Instance
	{
		get
		{
			if (_instance == null)
			{
				lock (syslock)
				{
					if (_instance == null)
					{
						_instance = new T();
					}
				}
			}
			return _instance;

		}
	}
}