src/game/Totem.cpp

   1 /*
   2  * Copyright (C) 2005,2006 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
  25 Totem::Totem()
  26 {
  27     m_isTotem = true;
  28     m_spell = 0;
  29     m_duration = 0;
  30     m_type = TOTEM_PASSIVE;
  31 }
  32
  33 void Totem::Update( uint32 time )
  34 {
  35     Unit *owner = GetOwner();
  36     if (!owner || !owner->isAlive() || !this->isAlive())
  37     {
  38         UnSummon();                                         // remove self
  39         return;
  40     }
  41
  42     if (m_duration <= time)
  43     {
  44         UnSummon();                                         // remove self
  45         return;
  46     }
  47     else
  48         m_duration -= time;
  49
  50     Creature::Update( time );
  51 }
  52
  53 void Totem::Summon()
  54 {
  55     WorldPacket data;
  56     sLog.outDebug("AddObject at Totem.cpp line 49");
  57     MapManager::Instance().GetMap(GetMapId())->Add((Creature*)this);
  58
  59     data.Initialize(SMSG_GAMEOBJECT_SPAWN_ANIM);
  60     data << GetGUID();
  61     SendMessageToSet(&data,true);
  62
  63     AIM_Initialize();
  64
  65     if (m_type == TOTEM_PASSIVE)
  66         this->CastSpell(this, m_spell, true);
  67 }
  68
  69 void Totem::UnSummon()
  70 {
  71     if (m_type == TOTEM_LAST_BURST)
  72         this->CastSpell(this, m_spell, true);
  73
  74     WorldPacket data;
  75     data.Initialize(SMSG_GAMEOBJECT_DESPAWN_ANIM);
  76     data << GetGUID();
  77     SendMessageToSet(&data, true);
  78     data.Initialize(SMSG_DESTROY_OBJECT);
  79     data << GetGUID();
  80     SendMessageToSet(&data, true);
  81
  82     CombatStop();
  83     RemoveAurasDueToSpell(m_spell);
  84     Unit *owner = this->GetOwner();
  85     if (owner)
  86         owner->RemoveAurasDueToSpell(m_spell);
  87
  88     ObjectAccessor::Instance().AddObjectToRemoveList(this);
  89 }
  90
  91 void Totem::SetOwner(uint64 guid)
  92 {
  93     SetUInt64Value(UNIT_FIELD_SUMMONEDBY, guid);
  94     Unit *owner = this->GetOwner();
  95     if (owner)
  96     {
  97         this->setFaction(owner->getFaction());
  98         this->SetLevel(owner->getLevel());
  99     }
 100 }
 101
 102 Unit *Totem::GetOwner()
 103 {
 104     uint64 ownerid = GetOwnerGUID();
 105     if(!ownerid)
 106         return NULL;
 107     return ObjectAccessor::Instance().GetUnit(*this, ownerid);
 108 }
 109
 110 void Totem::SetSpell(uint32 spellId)
 111 {
 112     //now, spellId is the spell of EffectSummonTotem , not the spell1 of totem!
 113     m_spell = this->GetCreatureInfo()->spell1;
 114     if (GetDuration(sSpellStore.LookupEntry(m_spell)) != -1)
 115         m_type = TOTEM_ACTIVE;
 116
 117     if(spellId)
 118     {
 119         SpellEntry *spellinfo = sSpellStore.LookupEntry(spellId);
 120         if ( spellinfo && spellinfo->SpellFamilyFlags == 0x28000000 )
 121             m_type = TOTEM_LAST_BURST;                      //For Fire Nova Totem and Corrupted Fire Nova Totem
 122     }
 123 }