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3a65800218
Also send pointer to AI constructors ans mark constructors as explicit.
This changes allow move now some generic often used AI code to CreatureAI helper functions.
--HG--
branch : trunk
116 lines
3.7 KiB
C++
116 lines
3.7 KiB
C++
/*
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* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
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*
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* Copyright (C) 2008-2009 Trinity <http://www.trinitycore.org/>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "AggressorAI.h"
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#include "Errors.h"
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#include "Creature.h"
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#include "ObjectAccessor.h"
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#include "VMapFactory.h"
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#include "World.h"
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#include <list>
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int
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AggressorAI::Permissible(const Creature *creature)
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{
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// have some hostile factions, it will be selected by IsHostileTo check at MoveInLineOfSight
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if( !creature->isCivilian() && !creature->IsNeutralToAll() )
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return PERMIT_BASE_PROACTIVE;
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return PERMIT_BASE_NO;
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}
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AggressorAI::AggressorAI(Creature *c) : CreatureAI(c), i_victimGuid(0), i_state(STATE_NORMAL), i_tracker(TIME_INTERVAL_LOOK)
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{
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}
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void AggressorAI::EnterEvadeMode()
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{
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if( !m_creature->isAlive() )
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{
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DEBUG_LOG("Creature stopped attacking cuz his dead [guid=%u]", m_creature->GetGUIDLow());
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i_victimGuid = 0;
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m_creature->CombatStop();
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m_creature->DeleteThreatList();
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return;
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}
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Unit* victim = ObjectAccessor::GetUnit(*m_creature, i_victimGuid );
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if( !victim )
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{
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DEBUG_LOG("Creature stopped attacking because victim is non exist [guid=%u]", m_creature->GetGUIDLow());
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}
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else if( !victim->isAlive() )
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{
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DEBUG_LOG("Creature stopped attacking cuz his victim is dead [guid=%u]", m_creature->GetGUIDLow());
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}
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else if( victim->HasStealthAura() )
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{
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DEBUG_LOG("Creature stopped attacking cuz his victim is stealth [guid=%u]", m_creature->GetGUIDLow());
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}
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else if( victim->isInFlight() )
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{
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DEBUG_LOG("Creature stopped attacking cuz his victim is fly away [guid=%u]", m_creature->GetGUIDLow());
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}
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else
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{
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DEBUG_LOG("Creature stopped attacking due to target out run him [guid=%u]", m_creature->GetGUIDLow());
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//i_state = STATE_LOOK_AT_VICTIM;
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//i_tracker.Reset(TIME_INTERVAL_LOOK);
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}
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if(!m_creature->GetCharmerOrOwner())
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{
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m_creature->RemoveAllAuras();
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// Remove TargetedMovementGenerator from MotionMaster stack list, and add HomeMovementGenerator instead
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if( m_creature->GetMotionMaster()->GetCurrentMovementGeneratorType() == TARGETED_MOTION_TYPE )
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m_creature->GetMotionMaster()->MoveTargetedHome();
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}
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else if (m_creature->GetOwner() && m_creature->GetOwner()->isAlive())
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m_creature->GetMotionMaster()->MoveFollow(m_creature->GetOwner(),PET_FOLLOW_DIST,PET_FOLLOW_ANGLE);
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m_creature->DeleteThreatList();
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i_victimGuid = 0;
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m_creature->CombatStop();
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m_creature->SetLootRecipient(NULL);
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}
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void
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AggressorAI::UpdateAI(const uint32 /*diff*/)
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{
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// update i_victimGuid if m_creature->getVictim() !=0 and changed
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if(!UpdateVictim())
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return;
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i_victimGuid = m_creature->getVictim()->GetGUID();
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if( m_creature->isAttackReady() )
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{
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if( m_creature->IsWithinMeleeRange(m_creature->getVictim()))
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{
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m_creature->AttackerStateUpdate(m_creature->getVictim());
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m_creature->resetAttackTimer();
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}
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}
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}
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