*Move some AI functions to core. No real change.

--HG--
branch : trunk

src/game/CreatureAIFactory.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ *
+ * Copyright (C) 2008-2009 Trinity <http://www.trinitycore.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 TRINITY_CREATUREAIFACTORY_H
+#define TRINITY_CREATUREAIFACTORY_H
+
+//#include "Policies/Singleton.h"
+#include "Dynamic/ObjectRegistry.h"
+#include "Dynamic/FactoryHolder.h"
+
+struct SelectableAI : public FactoryHolder<CreatureAI>, public Permissible<Creature>
+{
+    SelectableAI(const char *id) : FactoryHolder<CreatureAI>(id) {}
+};
+
+template<class REAL_AI>
+struct CreatureAIFactory : public SelectableAI
+{
+    CreatureAIFactory(const char *name) : SelectableAI(name) {}
+
+    CreatureAI* Create(void *) const;
+
+    int Permit(const Creature *c) const { return REAL_AI::Permissible(c); }
+};
+
+template<class REAL_AI>
+inline CreatureAI*
+CreatureAIFactory<REAL_AI>::Create(void *data) const
+{
+    Creature* creature = reinterpret_cast<Creature *>(data);
+    return (new REAL_AI(creature));
+}
+
+typedef FactoryHolder<CreatureAI> CreatureAICreator;
+typedef FactoryHolder<CreatureAI>::FactoryHolderRegistry CreatureAIRegistry;
+typedef FactoryHolder<CreatureAI>::FactoryHolderRepository CreatureAIRepository;
+#endif