+initHEADmaster

1 files changed, 23 insertions, 0 deletions

diff --git a/modules/std/singleton.qs b/modules/std/singleton.qs
new file mode 100644
index 0000000..afade4b
--- /dev/null
+++ b/modules/std/singleton.qs
@@ -0,0 +1,23 @@
+
+class Singleton { 
+    static func get() {
+        if( type._instance == null ) { 
+            type._instance = new type(); 
+        }
+        return type._instance;
+    } 
+} 
+
+/* 
+Usage:
+
+class SoundManager is Singleton { 
+    func init() {
+    
+    } 
+} 
+
+var mgr = SoundManager.get();
+
+//type is upvalue\preset value, like self
+*/
\ No newline at end of file