PassiveAI.cpp

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/*
* This file is part of Project SkyFire https://www.projectskyfire.org.
* See LICENSE.md file for Copyright information
*/
 
#include "Creature.h"
#include "PassiveAI.h"
#include "TemporarySummon.h"
 
PassiveAI::PassiveAI(Creature* c) : CreatureAI(c) { me->SetReactState(REACT_PASSIVE); }
PossessedAI::PossessedAI(Creature* c) : CreatureAI(c) { me->SetReactState(REACT_PASSIVE); }
NullCreatureAI::NullCreatureAI(Creature* c) : CreatureAI(c) { me->SetReactState(REACT_PASSIVE); }
 
void PassiveAI::UpdateAI(uint32)
{
    if (me->IsInCombat() && me->getAttackers().empty())
        EnterEvadeMode();
}
 
void PossessedAI::AttackStart(Unit* target)
{
    me->Attack(target, true);
}
 
void PossessedAI::UpdateAI(uint32 /*diff*/)
{
    if (me->GetVictim())
    {
        if (!me->IsValidAttackTarget(me->GetVictim()))
            me->AttackStop();
        else
            DoMeleeAttackIfReady();
    }
}
 
void PossessedAI::JustDied(Unit* /*u*/)
{
    // We died while possessed, disable our loot
    me->RemoveFlag(OBJECT_FIELD_DYNAMIC_FLAGS, UNIT_DYNFLAG_LOOTABLE);
}
 
void PossessedAI::KilledUnit(Unit* victim)
{
    // We killed a creature, disable victim's loot
    if (victim->GetTypeId() == TypeID::TYPEID_UNIT)
        victim->RemoveFlag(OBJECT_FIELD_DYNAMIC_FLAGS, UNIT_DYNFLAG_LOOTABLE);
}
 
void CritterAI::DamageTaken(Unit* /*done_by*/, uint32&)
{
    if (!me->HasUnitState(UNIT_STATE_FLEEING))
        me->SetControlled(true, UNIT_STATE_FLEEING);
}
 
void CritterAI::EnterEvadeMode()
{
    if (me->HasUnitState(UNIT_STATE_FLEEING))
        me->SetControlled(false, UNIT_STATE_FLEEING);
    CreatureAI::EnterEvadeMode();
}
 
void TriggerAI::IsSummonedBy(Unit* summoner)
{
    if (me->m_spells[0])
        me->CastSpell(me, me->m_spells[0], false, 0, 0, summoner->GetGUID());
}