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authorchai <chaifix@163.com>2022-04-22 19:22:09 +0800
committerchai <chaifix@163.com>2022-04-22 19:22:09 +0800
commitc7de0419a8924ae7333bcaed39e797d7c9fc1e69 (patch)
tree7958bdb136a866dc2fc11d28d94bd10fb0d5b745 /AlienSurvival/Assets/Scripts/Test/TestSingleton.cs
parentefa110ed3a787c460f5c5ae734a997860916fca5 (diff)
* change folder of resources
Diffstat (limited to 'AlienSurvival/Assets/Scripts/Test/TestSingleton.cs')
-rw-r--r--AlienSurvival/Assets/Scripts/Test/TestSingleton.cs20
1 files changed, 20 insertions, 0 deletions
diff --git a/AlienSurvival/Assets/Scripts/Test/TestSingleton.cs b/AlienSurvival/Assets/Scripts/Test/TestSingleton.cs
new file mode 100644
index 0000000..d522653
--- /dev/null
+++ b/AlienSurvival/Assets/Scripts/Test/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