src/game/Totem.cpp

   1 /*
   2  * Copyright (C) 2005,2006,2007 MaNGOS <http://www.mangosproject.org/>
   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 "Totem.h"
  20 #include "WorldPacket.h"
  21 #include "MapManager.h"
  22 #include "Database/DBCStores.h"
  23 #include "Log.h"
  24 #include "Group.h"
  25 #include "Player.h"
  26 #include "ObjectMgr.h"
  27
  28 Totem::Totem()
  29 {
  30     m_isTotem = true;
  31     m_spell = 0;
  32     m_duration = 0;
  33     m_type = TOTEM_PASSIVE;
  34 }
  35
  36 void Totem::Update( uint32 time )
  37 {
  38     Unit *owner = GetOwner();
  39     if (!owner || !owner->isAlive() || !this->isAlive())
  40     {
  41         UnSummon();                                         // remove self
  42         return;
  43     }
  44
  45     if (m_duration <= time)
  46     {
  47         UnSummon();                                         // remove self
  48         return;
  49     }
  50     else
  51         m_duration -= time;
  52
  53     Creature::Update( time );
  54 }
  55
  56 void Totem::Summon()
  57 {
  58     sLog.outDebug("AddObject at Totem.cpp line 49");
  59     MapManager::Instance().GetMap(GetMapId())->Add((Creature*)this);
  60
  61     WorldPacket data(SMSG_GAMEOBJECT_SPAWN_ANIM, 8);
  62     data << GetGUID();
  63     SendMessageToSet(&data,true);
  64
  65     AIM_Initialize();
  66
  67     if (m_type == TOTEM_PASSIVE)
  68         this->CastSpell(this, m_spell, true);
  69 }
  70
  71 void Totem::UnSummon()
  72 {
  73     if (m_type == TOTEM_LAST_BURST)
  74         this->CastSpell(this, m_spell, true);
  75
  76     SendObjectDeSpawnAnim(GetGUID());
  77     SendDestroyObject(GetGUID());
  78
  79     CombatStop();
  80     RemoveAurasDueToSpell(m_spell);
  81     Unit *owner = this->GetOwner();
  82     if (owner)
  83     {
  84         owner->RemoveAurasDueToSpell(m_spell);
  85
  86         //remove aura all party members too
  87         Group *pGroup = NULL;
  88         pGroup = ((Player*)owner)->groupInfo.group;
  89         if (pGroup)
  90         {
  91             for(uint32 p=0;p<pGroup->GetMembersCount();p++)
  92             {
  93                 if(!pGroup->SameSubGroup(owner->GetGUID(), pGroup->GetMemberGUID(p)))
  94                     continue;
  95
  96                 Unit* Target = objmgr.GetPlayer(pGroup->GetMemberGUID(p));
  97                 if (Target) Target->RemoveAurasDueToSpell(m_spell);
  98             }
  99         }
 100     }
 101
 102     ObjectAccessor::Instance().AddObjectToRemoveList(this);
 103 }
 104
 105 void Totem::SetOwner(uint64 guid)
 106 {
 107     SetUInt64Value(UNIT_FIELD_SUMMONEDBY, guid);
 108     Unit *owner = this->GetOwner();
 109     if (owner)
 110     {
 111         this->setFaction(owner->getFaction());
 112         this->SetLevel(owner->getLevel());
 113     }
 114 }
 115
 116 Unit *Totem::GetOwner()
 117 {
 118     uint64 ownerid = GetOwnerGUID();
 119     if(!ownerid)
 120         return NULL;
 121     return ObjectAccessor::Instance().GetUnit(*this, ownerid);
 122 }
 123
 124 void Totem::SetSpell(uint32 spellId)
 125 {
 126     //now, spellId is the spell of EffectSummonTotem , not the spell1 of totem!
 127     m_spell = this->GetCreatureInfo()->spell1;
 128     if (GetDuration(sSpellStore.LookupEntry(m_spell)) != -1)
 129         m_type = TOTEM_ACTIVE;
 130
 131     if(spellId)
 132     {
 133         SpellEntry const *spellinfo = sSpellStore.LookupEntry(spellId);
 134         if ( spellinfo && spellinfo->SpellFamilyFlags == 0x28000000 )
 135             m_type = TOTEM_LAST_BURST;                      //For Fire Nova Totem and Corrupted Fire Nova Totem
 136     }
 137 }