1 files changed, 66 insertions, 0 deletions
diff --git a/src/game/InstanceData.h b/src/game/InstanceData.h
new file mode 100644
index 00000000000..518fa8661fd
--- /dev/null
+++ b/src/game/InstanceData.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef MANGOS_INSTANCE_DATA_H
+#define MANGOS_INSTANCE_DATA_H
+
+#include "Common.h"
+
+class Map;
+class Unit;
+class Player;
+class GameObject;
+class Creature;
+
+class MANGOS_DLL_SPEC InstanceData
+{
+    public:
+
+        explicit InstanceData(Map *map) : instance(map) {}
+        virtual ~InstanceData() {}
+
+        Map *instance;
+
+        //On creation, NOT load.
+        virtual void Initialize() {}
+
+        //On load
+        virtual void Load(const char* /*data*/) {}
+
+        //When save is needed, this function generates the data
+        virtual const char* Save() { return ""; }
+
+        void SaveToDB();
+
+        //Called every map update
+        virtual void Update(uint32 /*diff*/) {}
+
+        //Used by the map's CanEnter function.
+        //This is to prevent players from entering during boss encounters.
+        virtual bool IsEncounterInProgress() const { return false; };
+
+        //Called when a player successfully enters the instance.
+        virtual void OnPlayerEnter(Player *) {}
+
+        //Called when a gameobject is created
+        virtual void OnObjectCreate(GameObject *) {}
+
+        //called on creature creation
+        virtual void OnCreatureCreate(Creature * /*creature*/, uint32 /*creature_entry*/) {}
+};
+#endif