void UpdateAI(const uint32 diff)
{
if(!UpdateVictim())
return;
if(((m_creature->GetHealth()*100 / m_creature->GetMaxHealth()) < 60) && (Phase == 1))
{
Phase = 2;
m_creature->AddUnitMovementFlag(MOVEMENTFLAG_LEVITATING);
m_creature->SetHover(true);
m_creature->GetMotionMaster()->Clear(false);
m_creature->GetMotionMaster()->MoveIdle();
DoScriptText(SAY_PHASE_2_TRANS, m_creature);
}
if(((m_creature->GetHealth()*100 / m_creature->GetMaxHealth()) < 40) && (Phase == 2))
{
Phase = 3;
m_creature->RemoveUnitMovementFlag(MOVEMENTFLAG_LEVITATING);
m_creature->SetHover(false);
m_creature->GetMotionMaster()->MovePoint(0, -10.6155, -219.357, -87.7344);
DoStartMovement(m_creature->getVictim());
m_creature->RemoveUnitMovementFlag(MOVEMENTFLAG_WALK_MODE);
DoScriptText(SAY_PHASE_3_TRANS, m_creature);
}
if(Phase == 1 || Phase == 3)
{
if(FlameBreathTimer < diff)
{
DoCast(m_creature->getVictim(), SPELL_FLAMEBREATH);
FlameBreathTimer = 15000;
}else FlameBreathTimer -= diff;
if(TailSweepTimer < diff)
{
Unit* target = SelectUnit(SELECT_TARGET_RANDOM, 1);
if(target && !m_creature->HasInArc(M_PI, target))
DoCast(target, SPELL_TAILSWEEP);
TailSweepTimer = 10000;
}else TailSweepTimer -= diff;
if(CleaveTimer < diff)
{
DoCast(m_creature->getVictim(), SPELL_CLEAVE);
CleaveTimer = 10000;
}else CleaveTimer -= diff;
if(WingBuffetTimer < diff)
{
DoCast(m_creature->getVictim(), SPELL_WINGBUFFET);
WingBuffetTimer = 7000 + ((rand()%8)*1000);
}else WingBuffetTimer -= diff;
if(KnockAwayTimer < diff)
{
if(rand() <= 30)
{
DoCast(m_creature->getVictim(), SPELL_KNOCK_AWAY);
}
KnockAwayTimer = 15000;
}else KnockAwayTimer -= diff;
if(Phase == 3)
{
if(BellowingRoarTimer < diff)
{
DoCast(m_creature->getVictim(), SPELL_BELLOWINGROAR);
BellowingRoarTimer = 30000;
}else BellowingRoarTimer -= diff;
if(SummonWhelpsTimer < diff)
{
SummonWhelps(Phase);
SummonWhelpsTimer = 45000;
}else SummonWhelpsTimer -= diff;
}
DoMeleeAttackIfReady();
}
if(Phase == 2)
{
if(InitialSpawn)
{
InitialSpawn = false;
for(uint32 i = 0; i < 10; ++i)
{
uint32 random = rand()%4;
Creature* Whelp = m_creature->SummonCreature(CREATURE_WHELP, SpawnLocations[random][0], SpawnLocations[random][1], SpawnLocations[random][2], 0, TEMPSUMMON_TIMED_OR_CORPSE_DESPAWN, 30000);
if(Whelp)
Whelp->AI()->AttackStart(SelectUnit(SELECT_TARGET_RANDOM, 0));
}
}
if(EngulfingFlamesTimer < diff)
{
DoCast(SelectUnit(SELECT_TARGET_RANDOM, 0), SPELL_ENGULFINGFLAMES);
m_creature->HandleEmoteCommand(ANIM_FLY);
EngulfingFlamesTimer = 10000;
}
else EngulfingFlamesTimer -= diff;
if(FireballTimer < diff)
{
DoCast(SelectUnit(SELECT_TARGET_RANDOM, 0), SPELL_FIREBALL);
FireballTimer = 18000;
}
else FireballTimer -= diff;
if(MovementTimer < diff)
{
if(rand()%100 < 30)
{
DoScriptText(EMOTE_BREATH, m_creature);
DoCast(m_creature->getVictim(), SPELL_DEEPBREATH);
}
else ChangePosition();
MovementTimer = 25000;
}else MovementTimer -= diff;
if(SummonWhelpsTimer < diff)
{
SummonWhelps(Phase);
SummonWhelpsTimer = 45000;
}
else SummonWhelpsTimer -= diff;
}
}
void UpdateAI(const uint32 uiDiff) override
{
if (!m_creature->SelectHostileTarget() || !m_creature->getVictim())
return;
// Whelps summoning timer, outside encounter phase switch because the summoning spans across several sub-parts of phase 2
if (m_uiSummonWhelpsTimer)
{
if (m_uiSummonWhelpsTimer < uiDiff)
{
SummonWhelps();
// no update of timer: handled in SummonWhelps()
}
else
{
m_uiSummonWhelpsTimer -= uiDiff;
if (m_uiSummonWhelpsTimer == 0) // check needed for the rare but possible case where (m_uiSummonWhelpsTimer - uiDiff == 0)
SummonWhelps();
}
}
switch (m_uiPhase)
{
case PHASE_END:
if (m_uiBellowingRoarTimer < uiDiff)
{
if (DoCastSpellIfCan(m_creature, SPELL_BELLOWINGROAR) == CAST_OK)
m_uiBellowingRoarTimer = urand(15000, 45000);
}
else
m_uiBellowingRoarTimer -= uiDiff;
// no break, phase 3 will use same abilities as in 1
case PHASE_START:
{
if (m_uiFlameBreathTimer < uiDiff)
{
if (DoCastSpellIfCan(m_creature->getVictim(), SPELL_FLAMEBREATH) == CAST_OK)
m_uiFlameBreathTimer = urand(10000, 20000);
}
else
m_uiFlameBreathTimer -= uiDiff;
if (m_uiTailSweepTimer < uiDiff)
{
if (DoCastSpellIfCan(m_creature, SPELL_TAILSWEEP) == CAST_OK)
m_uiTailSweepTimer = urand(15000, 20000);
}
else
m_uiTailSweepTimer -= uiDiff;
if (m_uiCleaveTimer < uiDiff)
{
if (DoCastSpellIfCan(m_creature->getVictim(), SPELL_CLEAVE) == CAST_OK)
m_uiCleaveTimer = urand(2000, 5000);
}
else
m_uiCleaveTimer -= uiDiff;
if (m_uiWingBuffetTimer < uiDiff)
{
if (DoCastSpellIfCan(m_creature, SPELL_WINGBUFFET) == CAST_OK)
m_uiWingBuffetTimer = urand(15000, 30000);
}
else
m_uiWingBuffetTimer -= uiDiff;
if (m_uiCheckInLairTimer < uiDiff)
{
if (m_pInstance)
{
Creature* pOnyTrigger = m_pInstance->GetSingleCreatureFromStorage(NPC_ONYXIA_TRIGGER);
if (pOnyTrigger && !m_creature->IsWithinDistInMap(pOnyTrigger, 90.0f, false))
{
if (!m_bHasYelledLured)
{
m_bHasYelledLured = true;
DoScriptText(SAY_KITE, m_creature);
}
DoCastSpellIfCan(m_creature, SPELL_BREATH_ENTRANCE);
}
else
m_bHasYelledLured = false;
}
m_uiCheckInLairTimer = 3000;
}
else
m_uiCheckInLairTimer -= uiDiff;
if (m_uiPhase == PHASE_START && m_creature->GetHealthPercent() < 65.0f)
{
m_uiPhase = PHASE_TO_LIFTOFF;
DoScriptText(SAY_PHASE_2_TRANS, m_creature);
SetCombatMovement(false);
m_creature->GetMotionMaster()->MoveIdle();
m_creature->SetTarget(nullptr);
float fGroundZ = m_creature->GetMap()->GetHeight(aMoveData[POINT_ID_SOUTH].fX, aMoveData[POINT_ID_SOUTH].fY, aMoveData[POINT_ID_SOUTH].fZ);
m_creature->GetMotionMaster()->MovePoint(POINT_ID_LIFTOFF, aMoveData[POINT_ID_SOUTH].fX, aMoveData[POINT_ID_SOUTH].fY, fGroundZ);
return;
}
DoMeleeAttackIfReady();
break;
}
case PHASE_BREATH:
{
if (m_creature->GetHealthPercent() < 40.0f)
{
m_uiPhase = PHASE_BREATH_POST;
DoScriptText(SAY_PHASE_3_TRANS, m_creature);
m_uiSummonWhelpsTimer = 0; // End of Onyxian Whelps summoning
float fGroundZ = m_creature->GetMap()->GetHeight(m_creature->GetPositionX(), m_creature->GetPositionY(), m_creature->GetPositionZ());
m_creature->GetMotionMaster()->MoveFlyOrLand(POINT_ID_LAND, m_creature->GetPositionX(), m_creature->GetPositionY(), fGroundZ, false);
return;
}
if (m_uiMovementTimer < uiDiff)
{
// 3 possible actions
switch (urand(0, 2))
{
case 0: // breath
DoScriptText(EMOTE_BREATH, m_creature);
DoCastSpellIfCan(m_creature, aMoveData[m_uiMovePoint].uiSpellId, CAST_INTERRUPT_PREVIOUS);
m_uiMovePoint += NUM_MOVE_POINT / 2;
m_uiMovePoint %= NUM_MOVE_POINT;
m_uiMovementTimer = 25000;
return;
case 1: // a point on the left side
{
// C++ is stupid, so add -1 with +7
m_uiMovePoint += NUM_MOVE_POINT - 1;
m_uiMovePoint %= NUM_MOVE_POINT;
break;
}
case 2: // a point on the right side
++m_uiMovePoint %= NUM_MOVE_POINT;
break;
}
m_uiMovementTimer = urand(15000, 25000);
m_creature->GetMotionMaster()->MovePoint(m_uiMovePoint, aMoveData[m_uiMovePoint].fX, aMoveData[m_uiMovePoint].fY, aMoveData[m_uiMovePoint].fZ);
}
else
m_uiMovementTimer -= uiDiff;
if (m_uiFireballTimer < uiDiff)
{
if (Unit* pTarget = m_creature->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
{
if (DoCastSpellIfCan(pTarget, SPELL_FIREBALL) == CAST_OK)
m_uiFireballTimer = urand(3000, 5000);
}
}
else
m_uiFireballTimer -= uiDiff; // engulfingflames is supposed to be activated by a fireball but haven't come by
break;
}
default: // Phase-switching phases
if (!m_uiPhaseTimer)
break;
if (m_uiPhaseTimer <= uiDiff)
{
switch (m_uiPhase)
{
case PHASE_TO_LIFTOFF:
m_uiPhase = PHASE_BREATH_PRE;
// Initial Onyxian Whelps spawn
m_uiSummonWhelpsTimer = 3000;
if (m_pInstance)
m_pInstance->SetData(TYPE_ONYXIA, DATA_LIFTOFF);
m_creature->GetMotionMaster()->MoveFlyOrLand(POINT_ID_IN_AIR, aMoveData[POINT_ID_SOUTH].fX, aMoveData[POINT_ID_SOUTH].fY, aMoveData[POINT_ID_SOUTH].fZ, true);
break;
case PHASE_BREATH_PRE:
m_creature->GetMotionMaster()->MovePoint(POINT_ID_INIT_NORTH, aMoveData[POINT_ID_NORTH].fX, aMoveData[POINT_ID_NORTH].fY, aMoveData[POINT_ID_NORTH].fZ);
break;
case PHASE_BREATH_POST:
m_uiPhase = PHASE_END;
m_creature->SetTarget(m_creature->getVictim());
SetCombatMovement(true, true);
DoCastSpellIfCan(m_creature, SPELL_BELLOWINGROAR);
break;
}
m_uiPhaseTimer = 0;
}
else
m_uiPhaseTimer -= uiDiff;
break;
}
}
