void UpdateAI(const uint32 uiDiff) override
{
if (!pEntered) // should also be in phase zero
{
float x,y,z;
m_creature->GetClosePoint(x, y, z, m_creature->GetObjectBoundingRadius(), 15.0f, 0.0f);
if (Creature* pTemp = m_creature->SummonCreature(NPC_HEAD, x, y, z, 0, TEMPSUMMON_CORPSE_DESPAWN, 0))
HeadGUID = pTemp->GetObjectGuid();
pEntered = true;
m_uiPhase = PHASE_ONE;
}
Creature* pHead = m_pInstance->GetSingleCreatureFromStorage(NPC_HEAD);
if (!m_pInstance)
return;
if (!m_creature->SelectHostileTarget() || !m_creature->getVictim())
return;
switch (m_uiPhase)
{
case PHASE_ONE:
{
// he gets his head
if (!m_creature->HasAura(SPELL_HEAD))
DoCast(m_creature,SPELL_HEAD,false);
if (((m_creature->GetHealth()*100) / (m_creature->GetMaxHealth())) <= 1)
m_uiPhase = PHASE_TWO;
if (m_uiCleave_Timer <= uiDiff)
{
m_creature->CastSpell(m_creature->getVictim(),SPELL_CLEAVE_PROC,false);
m_uiCleave_Timer = 5000;
}else m_uiCleave_Timer -= uiDiff;
DoMeleeAttackIfReady();
break;
}
case PHASE_TWO:
{
if (m_creature->HasAura(SPELL_HEAD))
{
m_creature->RemoveAurasDueToSpell(SPELL_HEAD);
// visual of head flying off body ( really head flying at target which in this case needs to be the head npc )
DoCast(pHead,SPELL_SEND_HEAD,true);
}
ApplyRegenAuras();
if (Unit* pTarget = m_creature->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
if (pHead && pHead->GetTypeId() == TYPEID_UNIT && pHead->AI())
pHead->AI()->AttackStart(pTarget);
if ((pHead->GetHealth()*100) / (pHead->GetMaxHealth()) <= 66) /*|| (m_creature->GetHealth()*100) / (m_creature->GetMaxHealth()) <= 100)*/
{
RemoveRegenAuras();
m_uiPhase = PHASE_THREE;
}
break;
}
case PHASE_THREE:
{
// give him his head back ( the head will target and cast spell send head at the body will look like head flying back on to body
if (!m_creature->HasAura(SPELL_HEAD))
DoCast(m_creature,SPELL_HEAD,false);
if (((m_creature->GetHealth()*100) / (m_creature->GetMaxHealth())) <= 1)
m_uiPhase = PHASE_FOUR;
if (m_uiConflageration_Timer <= uiDiff)
{
if (Unit* pTarget = m_creature->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
{
DoScriptText(SAY_CONFLAGRATION,m_creature);
pTarget->CastSpell(pTarget,SPELL_CONFLAGRATION,false);
}
m_uiConflageration_Timer = 15000;
}else m_uiConflageration_Timer -= uiDiff;
DoMeleeAttackIfReady();
break;
}
case PHASE_FOUR:
{
if (m_creature->HasAura(SPELL_HEAD))
{
m_creature->RemoveAurasDueToSpell(SPELL_HEAD);
// visual of head flying off body ( really head flying at target which in this case needs to be the head npc )
DoCast(pHead,SPELL_SEND_HEAD,true);
}
ApplyRegenAuras();
if (Unit* pTarget = m_creature->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
if (pHead->AI())
pHead->AI()->AttackStart(pTarget);
if ((pHead->GetHealth()*100) / (pHead->GetMaxHealth()) <= 33) /*|| (m_creature->GetHealth()*100) / (m_creature->GetMaxHealth()) <= 100)*/
{
RemoveRegenAuras();
m_uiPhase = PHASE_FIVE;
}
break;
}
case PHASE_FIVE:
{
if (!m_creature->HasAura(SPELL_HEAD))
DoCast(m_creature,SPELL_HEAD,false);
if (Unit* pTarget = m_creature->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
if (pHead->AI())
pHead->AI()->AttackStart(pTarget);
if (m_uiPumpkinSprout_Timer <= uiDiff)
{
if (Unit* pTarget = m_creature->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
{
DoScriptText(SAY_SPROUTING_PUMPKINS,m_creature);
m_creature->CastSpell(pTarget,SPELL_SUMMON_PUMPKIN,false);
}
m_uiPumpkinSprout_Timer = 30000;
}else m_uiPumpkinSprout_Timer -= uiDiff;
if (m_uiConflageration_Timer <= uiDiff)
{
if (Unit* pTarget = m_creature->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
{
DoScriptText(SAY_CONFLAGRATION,m_creature);
pTarget->CastSpell(pTarget,SPELL_CONFLAGRATION,false);
}
m_uiConflageration_Timer = 15000;
}else m_uiConflageration_Timer -= uiDiff;
if (((m_creature->GetHealth()*100) / (m_creature->GetMaxHealth())) <= 1)
{
m_uiPhase = PHASE_FOUR;
DoCast(pHead,SPELL_SEND_HEAD,true);
}
DoMeleeAttackIfReady();
break;
//default: break;
}
}
}
void UpdateAI(const uint32 uiDiff)
{
if (!pEntered)
{
if (m_uiFlyPoint_Timer <= uiDiff)
{
switch (point_id)
{
case 21:
float x,y,z;
m_creature->GetClosePoint(x, y, z, m_creature->GetObjectBoundingRadius(), 15.0f, 0.0f);
if (Creature* pTemp = m_creature->SummonCreature(NPC_HEAD, x, y, z, 0, TEMPSUMMON_CORPSE_DESPAWN, 0))
HeadGUID = pTemp->GetGUID();
else
{
error_log("Headless Horsemann could't summon his head so abording the event");
m_creature->ForcedDespawn();
}
pEntered = true;
break;
default:
m_creature->SendMonsterMove(FlightPoint[point_id][0], FlightPoint[point_id][1], FlightPoint[point_id][2], SPLINETYPE_NORMAL, SPLINEFLAG_WALKMODE,999);
++point_id;
break;
}
m_uiFlyPoint_Timer = 1000;
}else m_uiFlyPoint_Timer -= uiDiff;
}
if (!m_pInstance)
return;
Creature* pHead = (Creature*)Unit::GetUnit((*m_creature),HeadGUID);
if (pEntered && !pHead)
{
error_log("Debug: Headless Horseman aggroed but no Head of Horseman found so abording!");
m_creature->ForcedDespawn();
}
switch (m_pInstance->GetData(TYPE_HALLOWSEND_EVENT))
{
//Phase 1a
case 0:
if (!m_creature->HasAura(SPELL_HEAD))
DoCast(m_creature,SPELL_HEAD,false);
if (((m_creature->GetHealth()*100) / (m_creature->GetMaxHealth())) <= 1)
m_pInstance->SetData(TYPE_HALLOWSEND_EVENT,1);
if (m_uiCleave_Timer <= uiDiff)
{
m_creature->CastSpell(m_creature->getVictim(),SPELL_CLEAVE_PROC,false);
m_uiCleave_Timer = 5000;
}else m_uiCleave_Timer -= uiDiff;
DoMeleeAttackIfReady();
break;
//Phase 1b
case 1:
if (m_creature->HasAura(SPELL_HEAD))
{
m_creature->RemoveAurasDueToSpell(SPELL_HEAD);
m_creature->CastSpell(pHead,SPELL_SEND_HEAD,false);
}
ApplyRegenAuras();
if (Unit* pTarget = m_creature->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
if (pHead->AI())
pHead->AI()->AttackStart(pTarget);
if ((pHead->GetHealth()*100) / (pHead->GetMaxHealth()) <= 66)
{
RemoveRegenAuras();
if ((m_creature->GetHealth()*100) / (m_creature->GetMaxHealth()) < 100)
m_pInstance->SetData(TYPE_HALLOWSEND_EVENT,2);
else
m_pInstance->SetData(TYPE_HALLOWSEND_EVENT,0);
pHead->SetHealth(pHead->GetMaxHealth()*0.7);
}
break;
//Phase 2a
case 2:
if (((m_creature->GetHealth()*100) / (m_creature->GetMaxHealth())) <= 1)
m_pInstance->SetData(TYPE_HALLOWSEND_EVENT,3);
if (m_uiConflageration_Timer <= uiDiff)
{
if (Unit* pTarget = m_creature->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
{
DoScriptText(SAY_CONFLAGRATION,m_creature);
pTarget->CastSpell(pTarget,SPELL_CONFLAGRATION,false);
}
m_uiConflageration_Timer = 15000;
}else m_uiConflageration_Timer -= uiDiff;
DoMeleeAttackIfReady();
break;
//Phase 2b
case 3:
if (m_creature->HasAura(SPELL_HEAD))
{
m_creature->RemoveAurasDueToSpell(SPELL_HEAD);
m_creature->CastSpell(pHead,SPELL_SEND_HEAD,false);
}
ApplyRegenAuras();
if (Unit* pTarget = m_creature->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
if (pHead->AI())
pHead->AI()->AttackStart(pTarget);
if ((pHead->GetHealth()*100) / (pHead->GetMaxHealth()) <= 33)
{
RemoveRegenAuras();
if ((m_creature->GetHealth()*100) / (m_creature->GetMaxHealth()) < 100)
m_pInstance->SetData(TYPE_HALLOWSEND_EVENT,4);
else
m_pInstance->SetData(TYPE_HALLOWSEND_EVENT,2);
pHead->SetHealth(pHead->GetMaxHealth()*0.4);
}
break;
//Phase 3a
case 4:
if ((m_creature->GetHealth()*100) / (m_creature->GetMaxHealth()) <= 1)
{
if (Unit* pTarget = m_creature->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
if (pHead->AI())
pHead->AI()->AttackStart(pTarget);
m_pInstance->SetData(TYPE_HALLOWSEND_EVENT,5);
}
if (m_uiPumpkinSprout_Timer <= uiDiff)
{
if (Unit* pTarget = m_creature->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
{
DoScriptText(SAY_SPROUTING_PUMPKINS,m_creature);
m_creature->CastSpell(pTarget,SPELL_SUMMON_PUMPKIN,false);
}
m_uiPumpkinSprout_Timer = 30000;
}else m_uiPumpkinSprout_Timer -= uiDiff;
DoMeleeAttackIfReady();
break;
//Phase 3b
case 5:
if (m_creature->HasAura(SPELL_HEAD))
{
m_creature->RemoveAurasDueToSpell(SPELL_HEAD);
m_creature->CastSpell(pHead,SPELL_SEND_HEAD,false);
}
ApplyRegenAuras();
if (((m_creature->GetHealth()*100) / (m_creature->GetMaxHealth())) == 100)
{
RemoveRegenAuras();
m_pInstance->SetData(TYPE_HALLOWSEND_EVENT,4);
}
break;
// Head or body died
case 6:
if (m_creature->isAlive())
m_creature->DealDamage(m_creature, m_creature->GetMaxHealth(),NULL, DIRECT_DAMAGE, SPELL_SCHOOL_MASK_NORMAL, NULL, false);
break;
default: break;
}
}