[svn] Implemented player on player and player on creature possession:

* Implemented packet and vision forwarding through possessed units * Added new OnPossess script call alerting scripts on when possession is applied/removed * Moved fall damage and fall under map calculations into the Player class * Added new PossessedAI that is applied only while possession on creature is active * Implemented summon possessed spell effect * Fixed Eyes of the Beast --HG-- branch : trunk
2008-11-05 20:51:05 -06:00
parent 8d331f2b10
commit 44bdb135f4
41 changed files with 1105 additions and 374 deletions
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2008 Trinity <http://www.trinitycore.org/>
+ *
+ * Thanks to the original authors: 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_POSSESSEDAI_H
+#define MANGOS_POSSESSEDAI_H
+
+#include "CreatureAI.h"
+
+class Creature;
+
+class TRINITY_DLL_DECL PossessedAI : public CreatureAI
+{
+    public:
+        PossessedAI(Creature &c) : i_pet(c), i_victimGuid(0) {}
+
+        // Possessed creatures shouldn't aggro by themselves
+        void MoveInLineOfSight(Unit *) {}
+        void AttackStart(Unit *);
+        void EnterEvadeMode() {}
+        void JustDied(Unit*);
+        void KilledUnit(Unit* victim);
+        void AttackedBy(Unit*) {}
+        bool IsVisible(Unit * u) const { return _isVisible(u); }
+
+        void UpdateAI(const uint32);
+        // Never permit this to be used, it must always be initialized with Creature::InitPossessedAI()
+        static int Permissible(const Creature *) { return PERMIT_BASE_NO; }
+
+    private:
+        bool _isVisible(Unit *) const;
+        bool _needToStop(void) const;
+        void _stopAttack(void);
+
+        Creature &i_pet;
+        uint64 i_victimGuid;
+};
+#endif