void MovementInform(uint32 uiMoveType, uint32 uiPointId) override
{
if (uiMoveType != POINT_MOTION_TYPE || !m_pInstance)
return;
switch (uiPointId)
{
case POINT_ID_IN_AIR:
// sort of a hack, it is unclear how this really work but the values are valid
m_creature->SetByteValue(UNIT_FIELD_BYTES_1, 3, UNIT_BYTE1_FLAG_FLY_ANIM);
m_creature->SetLevitate(true);
m_uiPhaseTimer = 1000; // Movement to Initial North Position is delayed
return;
case POINT_ID_LAND:
// undo flying
m_creature->SetByteValue(UNIT_FIELD_BYTES_1, 3, 0);
m_creature->SetLevitate(false);
m_creature->HandleEmote(EMOTE_ONESHOT_LAND);
m_uiPhaseTimer = 500; // Start PHASE_END shortly delayed
return;
case POINT_ID_LIFTOFF:
m_uiPhaseTimer = 500; // Start Flying shortly delayed
m_creature->HandleEmote(EMOTE_ONESHOT_LIFTOFF);
break;
case POINT_ID_INIT_NORTH: // Start PHASE_BREATH
m_uiPhase = PHASE_BREATH;
break;
}
if (Creature* pTrigger = m_pInstance->GetSingleCreatureFromStorage(NPC_ONYXIA_TRIGGER))
m_creature->SetFacingToObject(pTrigger);
}
void Aggro(Unit* /*pWho*/) override
{
DoScriptText(SAY_AGGRO, m_creature);
if (m_pInstance)
m_pInstance->SetData(TYPE_ONYXIA, IN_PROGRESS);
}
void JustDied(Unit* /*pKiller*/) override
{
if (m_pInstance)
{
m_pInstance->SetData(TYPE_ONYXIA, DONE);
}
}
void JustReachedHome() override
{
// in case evade in phase 2, see comments for hack where phase 2 is set
m_creature->SetLevitate(false);
m_creature->SetByteFlag(UNIT_FIELD_BYTES_1, 3, 0);
if (m_pInstance)
m_pInstance->SetData(TYPE_ONYXIA, FAIL);
}
void JustSummoned(Creature* pSummoned) override
{
if (!m_pInstance)
return;
if (Creature* pTrigger = m_pInstance->GetSingleCreatureFromStorage(NPC_ONYXIA_TRIGGER))
{
// Get some random point near the center
float fX, fY, fZ;
pSummoned->GetRandomPoint(pTrigger->GetPositionX(), pTrigger->GetPositionY(), pTrigger->GetPositionZ(), 20.0f, fX, fY, fZ);
pSummoned->GetMotionMaster()->MovePoint(1, fX, fY, fZ);
}
else
pSummoned->SetInCombatWithZone();
if (pSummoned->GetEntry() == NPC_ONYXIA_WHELP)
++m_uiSummonCount;
}
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;
}
}
void UpdateAI(const uint32 uiDiff) override
{
if (!m_creature->SelectHostileTarget() || !m_creature->getVictim())
{
return;
}
switch (m_uiPhase)
{
case PHASE_END: // Here is room for additional summoned whelps and Erruption
if (m_uiBellowingRoarTimer < uiDiff)
{
if (DoCastSpellIfCan(m_creature, SPELL_BELLOWINGROAR) == CAST_OK)
{
m_uiBellowingRoarTimer = 30000;
}
}
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))
{
DoCastSpellIfCan(m_creature, SPELL_BREATH_ENTRANCE);
}
}
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->SetTargetGuid(ObjectGuid());
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);
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
}
if (m_bIsSummoningWhelps)
{
if (DidSummonWhelps(uiDiff))
{
m_bIsSummoningWhelps = false;
m_uiSummonCount = 0;
m_uiSummonWhelpsTimer = 80000; // 90s - 10s for summoning
}
}
else
{
if (m_uiSummonWhelpsTimer < uiDiff)
{
m_bIsSummoningWhelps = true;
}
else
{
m_uiSummonWhelpsTimer -= uiDiff;
}
}
break;
}
case PHASE_BREATH_PRE: // Summon first rounds of whelps
DidSummonWhelps(uiDiff);
// no break here
default: // Phase-switching phases
if (!m_uiPhaseTimer)
{
break;
}
if (m_uiPhaseTimer <= uiDiff)
{
switch (m_uiPhase)
{
case PHASE_TO_LIFTOFF:
m_uiPhase = PHASE_BREATH_PRE;
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->SetTargetGuid(m_creature->getVictim()->GetObjectGuid());
SetCombatMovement(true, true);
DoCastSpellIfCan(m_creature, SPELL_BELLOWINGROAR);
break;
}
m_uiPhaseTimer = 0;
}
else
{
m_uiPhaseTimer -= uiDiff;
}
break;
}
}
