ryzom/server/src/ai_service/event_manager.h

   1 // Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This source file has been modified by the following contributors:
   5 // Copyright (C) 2015  Jan BOON (Kaetemi) <jan.boon@kaetemi.be>
   6 //
   7 // This program is free software: you can redistribute it and/or modify
   8 // it under the terms of the GNU Affero General Public License as
   9 // published by the Free Software Foundation, either version 3 of the
  10 // License, or (at your option) any later version.
  11 //
  12 // This program is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU Affero General Public License for more details.
  16 //
  17 // You should have received a copy of the GNU Affero General Public License
  18 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 #ifndef RYAI_EVENT_MANAGER_H
  21 #define RYAI_EVENT_MANAGER_H
  22
  23 #include <functional>
  24
  25 #include "event_reaction.h"
  26 #include "states.h"
  27
  28 //---------------------------------------------------------------------------------
  29 // CAIEvent
  30 //---------------------------------------------------------------------------------
  31
  32 class   CAIEvent : public NLMISC::CDbgRefCount<CAIEvent>
  33 {
  34 public:
  35         CAIEvent        () : _Name()
  36         {}
  37
  38         virtual ~CAIEvent() {}
  39
  40
  41         // called when an event reaction is added during parse of a .primitive file
  42         // called by the event reaction object
  43         inline void addReaction( CAIEventReaction *reaction);
  44
  45         // called when an event reaction is deleted due to a modification in a .primitive file
  46         inline  void removeReaction(CAIEventReaction *reaction);
  47
  48         inline  void removeAllReaction  ()
  49         {
  50                 _Reactions.clear        ();
  51         }
  52
  53         void    setName(const std::string &name)
  54         {
  55                 _Name=name;
  56         }
  57
  58         const   std::string     &getName()      const
  59         {
  60                 return  _Name;
  61         }
  62
  63         typedef         std::vector<NLMISC::CDbgPtr<CAIEventReaction> > TReactionList;
  64
  65         const   TReactionList   &reactionList() const
  66         {
  67                 return  _Reactions;
  68         }
  69
  70 private:
  71         std::string             _Name;
  72         TReactionList   _Reactions;
  73 };
  74
  75
  76 //---------------------------------------------------------------------------------
  77 // CAIEvent
  78 //---------------------------------------------------------------------------------
  79
  80 inline void CAIEvent::addReaction       (CAIEventReaction       *reaction)
  81 {
  82
  83         if      (std::find_if(_Reactions.begin(), _Reactions.end(), std::bind2nd(std::equal_to<CAIEventReaction*>(),reaction))==_Reactions.end())
  84         {
  85                 _Reactions.push_back(reaction);
  86         }
  87         else
  88         {
  89                 nlwarning("BUG: Attempt to add the same reaction '%s' to event manager more than once", reaction->getAliasNode()->fullName().c_str());
  90         }
  91
  92 }
  93
  94 inline  void CAIEvent::removeReaction(CAIEventReaction *reaction)
  95 {
  96
  97         TReactionList::iterator it=std::find_if(_Reactions.begin(), _Reactions.end(), std::bind2nd(std::equal_to<CAIEventReaction*>(),reaction));
  98         if      (it==_Reactions.end())
  99         {
 100                 nlwarning("BUG: Failed to remove event reaction from manager as object not found!!!");
 101         }
 102         else
 103         {
 104                 *it=_Reactions.back();
 105                 _Reactions.pop_back();
 106         }
 107
 108
 109 //      for (uint i=0;i<_Reactions.size();++i)
 110 //      {
 111 //              if      (_Reactions[i].ptr()!=reaction)
 112 //                      continue;
 113 //
 114 //              _Reactions[i]=_Reactions[_Reactions.size()-1];
 115 //              _Reactions.pop_back();
 116 //              return;
 117 //      }
 118 //      nlwarning("BUG: Failed to remove event reaction from manager as object not found!!!");
 119 }
 120
 121
 122 //---------------------------------------------------------------------------------
 123 #endif