First Commit

For Azeroth!

src/server/game/Grids/GridReference.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 
+ * Copyright (C) 
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _GRIDREFERENCE_H
+#define _GRIDREFERENCE_H
+
+#include "LinkedReference/Reference.h"
+
+template<class OBJECT>
+class GridRefManager;
+
+template<class OBJECT>
+class GridReference : public Reference<GridRefManager<OBJECT>, OBJECT>
+{
+    protected:
+        void targetObjectBuildLink()
+        {
+            // called from link()
+            this->getTarget()->insertFirst(this);
+            this->getTarget()->incSize();
+        }
+        void targetObjectDestroyLink()
+        {
+            // called from unlink()
+            if (this->isValid()) this->getTarget()->decSize();
+        }
+        void sourceObjectDestroyLink()
+        {
+            // called from invalidate()
+            this->getTarget()->decSize();
+        }
+    public:
+        GridReference() : Reference<GridRefManager<OBJECT>, OBJECT>() {}
+        ~GridReference() { this->unlink(); }
+        GridReference* next() { return (GridReference*)Reference<GridRefManager<OBJECT>, OBJECT>::next(); }
+};
+#endif
+