Some Z2WolfHowlMgr progress

include/JSystem/JAudio2/JAISoundHandles.h

@@ -10,7 +10,7 @@ class JAISoundID;
 
 class JAISoundHandle {
 public:
-    JAISoundHandle();
+    JAISoundHandle() {sound_ = NULL;};
     ~JAISoundHandle() {}
 
     bool isSoundAttached() const { return sound_ != NULL; }

include/JSystem/JAudio2/JASGadget.h

@@ -6,18 +6,35 @@
 template <class T>
 class JASGlobalInstance {
 public:
-    T* getInstance() { return sInstance; }
+    inline T* getInstance() { return sInstance; }
 
-    JASGlobalInstance(bool param) {
+    inline JASGlobalInstance(bool param) {
         if (param) {
             ASSERT(sInstance == 0);
-            if (this!=NULL) {
-                sInstance = this - sizeof(T);
-            }
+            //if (this!=NULL) {
+                sInstance = (T*)this;
+                //We need a better way to compute the location of sInstance
+                //sInstance = (T*)((char*)this-(char*)&(((T*)NULL)->JASGlobalInstance<T>));
+            //}
         }
     }
-
     static T* sInstance;
 };
 
+class Parent {
+ public:
+  int x;
+};
+
+class Parent2 {
+    public:
+    int y;
+};
+
+class Child : public Parent, public Parent2 {
+ public:
+  void func() {
+    Parent2::y = 5; // Access the member x of the Parent class
+  }
+};
 #endif /* JASGADGET_H */