src/game/IdleMovementGenerator.cpp

   1 /*
   2  * Copyright (C) 2005-2010 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #include "IdleMovementGenerator.h"
  20 #include "CreatureAI.h"
  21 #include "Creature.h"
  22
  23 IdleMovementGenerator si_idleMovement;
  24
  25 void
  26 IdleMovementGenerator::Reset(Unit& /*owner*/)
  27 {
  28 }
  29
  30 void
  31 DistractMovementGenerator::Initialize(Unit& owner)
  32 {
  33     owner.addUnitState(UNIT_STAT_DISTRACTED);
  34 }
  35
  36 void
  37 DistractMovementGenerator::Finalize(Unit& owner)
  38 {
  39     owner.clearUnitState(UNIT_STAT_DISTRACTED);
  40 }
  41
  42 void
  43 DistractMovementGenerator::Reset(Unit& owner)
  44 {
  45     Initialize(owner);
  46 }
  47
  48 void
  49 DistractMovementGenerator::Interrupt(Unit& /*owner*/)
  50 {
  51 }
  52
  53 bool
  54 DistractMovementGenerator::Update(Unit& /*owner*/, const uint32& time_diff)
  55 {
  56     if(time_diff > m_timer)
  57         return false;
  58
  59     m_timer -= time_diff;
  60     return true;
  61 }
  62
  63 void
  64 AssistanceDistractMovementGenerator::Finalize(Unit &unit)
  65 {
  66     unit.clearUnitState(UNIT_STAT_DISTRACTED);
  67     if (Unit* victim = unit.getVictim())
  68     {
  69         if (unit.isAlive())
  70         {
  71             unit.AttackStop(true);
  72             ((Creature*)&unit)->AI()->AttackStart(victim);
  73         }
  74     }
  75 }