*Merge.

--HG--
branch : trunk

src/game/Chat.cpp

@@ -1013,8 +1013,11 @@ int ChatHandler::ParseCommands(const char* text)
         ++text;
 
     if(!ExecuteCommandInTable(getCommandTable(), text, fullcmd))
-        SendSysMessage(LANG_NO_CMD);
-
+	{
+		if(m_session && m_session->GetSecurity() == SEC_PLAYER) 
+			return 0;
+		SendSysMessage(LANG_NO_CMD);
+	}
     return 1;
 }
 

src/game/Creature.cpp

@@ -193,9 +193,12 @@ void Creature::RemoveFromWorld()
 
 void Creature::SearchFormation()
 {
+    if(isPet())
+        return;
+
     uint32 lowguid = GetDBTableGUIDLow();
 
-    if(CreatureGroupMap.find(lowguid) != CreatureGroupMap.end())
+    if(lowguid && CreatureGroupMap.find(lowguid) != CreatureGroupMap.end())
     {
         m_formationID = CreatureGroupMap[lowguid]->leaderGUID;
         formation_mgr.UpdateCreatureGroup(m_formationID, this);

src/game/InstanceData.cpp

@@ -30,3 +30,13 @@ void InstanceData::SaveToDB()
     CharacterDatabase.PExecute("UPDATE instance SET data = '%s' WHERE id = '%d'", data.c_str(), instance->GetInstanceId());
 }
 
+void InstanceData::HandleGameObject(uint64 GUID, bool open, GameObject *go) 
+{            
+    if(!go)
+        go = instance->GetGameObjectInMap(GUID);
+    if(go)
+        go->SetGoState(open ? 0 : 1);
+    else
+        debug_log("SD2: InstanceData: HandleGameObject failed");
+}
+

src/game/InstanceData.h

@@ -22,6 +22,8 @@
 #define TRINITY_INSTANCE_DATA_H
 
 #include "Common.h"
+#include "GameObject.h"
+#include "Map.h"
 
 class Map;
 class Unit;
@@ -68,6 +70,11 @@ class TRINITY_DLL_SPEC InstanceData
         //All-purpose data storage 32 bit
         virtual uint32 GetData(uint32) { return 0; }
         virtual void SetData(uint32, uint32 data) {}
+
+        //Handle open / close objects
+        //use HandleGameObject(NULL,boolen,GO); in OnObjectCreate in instance scripts
+        //use HandleGameObject(GUID,boolen,NULL); in any other script
+        virtual void HandleGameObject(uint64 GUID, bool open, GameObject *go = NULL);
 };
 #endif