[7951] Mope call for help code to function form Event AI code to allow use it from C++ scripts also. Author: NoFantasy

--HG--
branch : trunk

1 files changed, 1 insertions, 50 deletions

diff --git a/src/game/CreatureEventAI.cpp b/src/game/CreatureEventAI.cpp
index e2c51f40804..834741fd2ae 100644
--- a/src/game/CreatureEventAI.cpp
+++ b/src/game/CreatureEventAI.cpp
@@ -29,43 +29,8 @@
 #include "GameEventMgr.h"
 #include "GridNotifiers.h"
 #include "GridNotifiersImpl.h"
-#include "WorldPacket.h"
 #include "InstanceData.h"
 
-namespace MaNGOS
-{
-    class CallOfHelpCreatureInRangeDo                       // do attack at call of help to friendly crearture
-    {
-    public:
-        CallOfHelpCreatureInRangeDo(Unit* funit, Unit* enemy, float range)
-            : i_funit(funit), i_enemy(enemy), i_range(range)
-        {}
-        void operator()(Creature* u)
-        {
-            if (u == i_funit)
-                return;
-
-            if (!u->CanAssistTo(i_funit, i_enemy, false))
-                return;
-
-            // too far
-            if( !i_funit->IsWithinDistInMap(u, i_range) )
-                return;
-
-            // only if see assisted creature
-            if( !i_funit->IsWithinLOSInMap(u) )
-                return;
-
-            if(u->AI())
-                u->AI()->AttackStart(i_enemy);
-        }
-    private:
-        Unit* const i_funit;
-        Unit* const i_enemy;
-        float i_range;
-    };
-}
-
 bool CreatureEventAIHolder::UpdateRepeatTimer( Creature* creature, uint32 repeatMin, uint32 repeatMax )
 {
     if (repeatMin == repeatMax)
@@ -765,21 +730,7 @@ void CreatureEventAI::ProcessAction(CreatureEventAI_Action const& action, uint32
             break;
         case ACTION_T_CALL_FOR_HELP:
         {
-            if (!m_creature->getVictim())
-                return;
-
-            CellPair p(MaNGOS::ComputeCellPair(m_creature->GetPositionX(), m_creature->GetPositionY()));
-            Cell cell(p);
-            cell.data.Part.reserved = ALL_DISTRICT;
-            cell.SetNoCreate();
-
-            MaNGOS::CallOfHelpCreatureInRangeDo u_do(m_creature, m_creature->getVictim(), action.call_for_help.radius);
-            MaNGOS::CreatureWorker<MaNGOS::CallOfHelpCreatureInRangeDo> worker(m_creature, u_do);
-
-            TypeContainerVisitor<MaNGOS::CreatureWorker<MaNGOS::CallOfHelpCreatureInRangeDo>, GridTypeMapContainer >  grid_creature_searcher(worker);
-
-            CellLock<GridReadGuard> cell_lock(cell, p);
-            cell_lock->Visit(cell_lock, grid_creature_searcher, *m_creature->GetMap());
+            m_creature->CallForHelp(action.call_for_help.radius);
             break;
         }
         break;