From f593891db65ac0faf775cd6b393460c6c917cd33 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Mon, 11 Apr 2022 19:15:08 +0800
Subject: *misc

---
 AlienSurvival/Assets/Test/Scripts/TestSingleton.cs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 AlienSurvival/Assets/Test/Scripts/TestSingleton.cs

(limited to 'AlienSurvival/Assets/Test/Scripts/TestSingleton.cs')

diff --git a/AlienSurvival/Assets/Test/Scripts/TestSingleton.cs b/AlienSurvival/Assets/Test/Scripts/TestSingleton.cs
new file mode 100644
index 0000000..d522653
--- /dev/null
+++ b/AlienSurvival/Assets/Test/Scripts/TestSingleton.cs
@@ -0,0 +1,20 @@
+public class TestSingleton<T> where T : class, new()
+{
+	private static T _instance;
+	private static readonly object syslock = new object();
+
+	public static T getInstance()
+	{
+		if (_instance == null)
+		{
+			lock (syslock)
+			{
+				if (_instance == null)
+				{
+					_instance = new T();
+				}
+			}
+		}
+		return _instance;
+	}
+}
\ No newline at end of file
-- 
cgit v1.1-26-g67d0