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Diffstat (limited to 'src/game/CreatureEventAI.cpp')
| -rw-r--r-- | src/game/CreatureEventAI.cpp | 1654 |
1 files changed, 1654 insertions, 0 deletions
diff --git a/src/game/CreatureEventAI.cpp b/src/game/CreatureEventAI.cpp new file mode 100644 index 00000000000..f39948dabd7 --- /dev/null +++ b/src/game/CreatureEventAI.cpp @@ -0,0 +1,1654 @@ +/* + * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/> + * + * Copyright (C) 2008-2009 Trinity <http://www.trinitycore.org/> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "Common.h" +#include "CreatureEventAI.h" +#include "CreatureEventAIMgr.h" +#include "ObjectMgr.h" +#include "Spell.h" +#include "World.h" +#include "Cell.h" +#include "CellImpl.h" +#include "GameEventMgr.h" +#include "GridNotifiers.h" +#include "GridNotifiersImpl.h" +#include "WorldPacket.h" +#include "InstanceData.h" + +int CreatureEventAI::Permissible(const Creature *creature) +{ + if( creature->GetAIName() == "EventAI" ) + return PERMIT_BASE_SPECIAL; + return PERMIT_BASE_NO; +} + +CreatureEventAI::CreatureEventAI(Creature *c) : CreatureAI(c), InCombat(false) +{ + CreatureEventAI_Event_Map::iterator CreatureEvents = CreatureEAI_Mgr.GetCreatureEventAIMap().find(m_creature->GetEntry()); + if (CreatureEvents != CreatureEAI_Mgr.GetCreatureEventAIMap().end()) + { + std::vector<CreatureEventAI_Event>::iterator i; + for (i = (*CreatureEvents).second.begin(); i != (*CreatureEvents).second.end(); ++i) + { + + //Debug check + #ifndef MANGOS_DEBUG + if ((*i).event_flags & EFLAG_DEBUG_ONLY) + continue; + #endif + if(((*i).event_flags & (EFLAG_HEROIC | EFLAG_NORMAL)) && m_creature->GetMap()->IsDungeon() ) + { + if( (m_creature->GetMap()->IsHeroic() && (*i).event_flags & EFLAG_HEROIC) || + (!m_creature->GetMap()->IsHeroic() && (*i).event_flags & EFLAG_NORMAL)) + { + //event flagged for instance mode + CreatureEventAIList.push_back(CreatureEventAIHolder(*i)); + } + continue; + } + CreatureEventAIList.push_back(CreatureEventAIHolder(*i)); + } + //EventMap had events but they were not added because they must be for instance + if (CreatureEventAIList.empty()) + sLog.outError("CreatureEventAI: CreatureId has events but no events added to list because of instance flags.", m_creature->GetEntry()); + } + else + sLog.outError("CreatureEventAI: EventMap for Creature %u is empty but creature is using CreatureEventAI.", m_creature->GetEntry()); + + bEmptyList = CreatureEventAIList.empty(); + Phase = 0; + CombatMovementEnabled = true; + MeleeEnabled = true; + AttackDistance = 0; + AttackAngle = 0.0f; + + //Handle Spawned Events + if (!bEmptyList) + { + for (std::list<CreatureEventAIHolder>::iterator i = CreatureEventAIList.begin(); i != CreatureEventAIList.end(); ++i) + { + if ((*i).Event.event_type == EVENT_T_SPAWNED) + ProcessEvent(*i); + } + } +} + +bool CreatureEventAI::ProcessEvent(CreatureEventAIHolder& pHolder, Unit* pActionInvoker) +{ + if (!pHolder.Enabled || pHolder.Time) + return false; + + //Check the inverse phase mask (event doesn't trigger if current phase bit is set in mask) + if (pHolder.Event.event_inverse_phase_mask & (1 << Phase)) + return false; + + //Store random here so that all random actions match up + uint32 rnd = rand(); + + //Return if chance for event is not met + if (pHolder.Event.event_chance <= rnd % 100) + return false; + + union + { + uint32 param1; + int32 param1_s; + }; + + union + { + uint32 param2; + int32 param2_s; + }; + + union + { + uint32 param3; + int32 param3_s; + }; + + union + { + uint32 param4; + int32 param4_s; + }; + + param1 = pHolder.Event.event_param1; + param2 = pHolder.Event.event_param2; + param3 = pHolder.Event.event_param3; + param4 = pHolder.Event.event_param4; + + //Check event conditions based on the event type, also reset events + switch (pHolder.Event.event_type) + { + case EVENT_T_TIMER: + { + if (!InCombat) + return false; + + //Repeat Timers + if (param3 == param4) + { + pHolder.Time = param3; + + }else if (param4 > param3) + pHolder.Time = urand(param3, param4); + else + { + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_TIMER_OOC: + { + if (InCombat) + return false; + + //Repeat Timers + if (param3 == param4) + { + pHolder.Time = param3; + + }else if (param4 > param3) + pHolder.Time = urand(param3, param4); + else + { + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_HP: + { + if (!InCombat || !m_creature->GetMaxHealth()) + return false; + + uint32 perc = (m_creature->GetHealth()*100) / m_creature->GetMaxHealth(); + + if (perc > param1 || perc < param2) + return false; + + //Repeat Timers + if (param3 == param4) + { + pHolder.Time = param3; + + }else if (param4 > param3) + pHolder.Time = urand(param3, param4); + else + { + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_MANA: + { + if (!InCombat || !m_creature->GetMaxPower(POWER_MANA)) + return false; + + uint32 perc = (m_creature->GetPower(POWER_MANA)*100) / m_creature->GetMaxPower(POWER_MANA); + + if (perc > param1 || perc < param2) + return false; + + //Repeat Timers + if (param3 == param4) + { + pHolder.Time = param3; + + }else if (param4 > param3) + pHolder.Time = urand(param3, param4); + else + { + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_AGGRO: + { + } + break; + case EVENT_T_KILL: + { + //Repeat Timers + if (param1 == param2) + { + pHolder.Time = param1; + + }else if (param2 > param1) + pHolder.Time = urand(param1, param2); + else + { + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + case EVENT_T_DEATH: + { + } + break; + case EVENT_T_EVADE: + { + } + break; + case EVENT_T_SPELLHIT: + { + //Spell hit is special case, param1 and param2 handled within CreatureEventAI::SpellHit + + //Repeat Timers + if (param3 == param4) + { + pHolder.Time = param3; + + }else if (param4 > param3) + pHolder.Time = urand(param3, param4); + else + { + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_RANGE: + { + //Repeat Timers + if (param3 == param4) + { + pHolder.Time = param3; + + }else if (param4 > param3) + pHolder.Time = urand(param3, param4); + else + { + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_OOC_LOS: + { + //Repeat Timers + if (param3 == param4) + { + pHolder.Time = param3; + + }else if (param4 > param3) + pHolder.Time = urand(param3, param4); + else + { + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_SPAWNED: + { + } + break; + case EVENT_T_TARGET_HP: + { + if (!InCombat || !m_creature->getVictim() || !m_creature->getVictim()->GetMaxHealth()) + return false; + + uint32 perc = (m_creature->getVictim()->GetHealth()*100) / m_creature->getVictim()->GetMaxHealth(); + + if (perc > param1 || perc < param2) + return false; + + //Repeat Timers + if (param3 == param4) + { + pHolder.Time = param3; + + }else if (param4 > param3) + pHolder.Time = urand(param3, param4); + else + { + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_TARGET_CASTING: + { + if (!InCombat || !m_creature->getVictim() || !m_creature->getVictim()->IsNonMeleeSpellCasted(false, false, true)) + return false; + + //Repeat Timers + if (param1 == param2) + { + pHolder.Time = param1; + + }else if (param2 > param1) + pHolder.Time = urand(param1, param2); + else + { + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_FRIENDLY_HP: + { + if (!InCombat) + return false; + + Unit* pUnit = DoSelectLowestHpFriendly(param2, param1); + + if (!pUnit) + return false; + + pActionInvoker = pUnit; + + //Repeat Timers + if (param3 == param4) + { + pHolder.Time = param3; + + }else if (param4 > param3) + pHolder.Time = urand(param3, param4); + else + { + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_FRIENDLY_IS_CC: + { + if (!InCombat) + return false; + + std::list<Creature*> pList; + DoFindFriendlyCC(pList, param2); + + //List is empty + if (pList.empty()) + return false; + + //We don't really care about the whole list, just return first available + pActionInvoker = *(pList.begin()); + + //Repeat Timers + if (param3 == param4) + { + pHolder.Time = param3; + + }else if (param4 > param3) + pHolder.Time = urand(param3, param4); + else + { + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_FRIENDLY_MISSING_BUFF: + { + std::list<Creature*> pList; + DoFindFriendlyMissingBuff(pList, param2, param1); + + //List is empty + if (pList.empty()) + return false; + + //We don't really care about the whole list, just return first available + pActionInvoker = *(pList.begin()); + + //Repeat Timers + if (param3 == param4) + { + pHolder.Time = param3; + + }else if (param4 > param3) + pHolder.Time = urand(param3, param4); + else + { + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_SUMMONED_UNIT: + { + //Prevent event from occuring on no unit or non creatures + if (!pActionInvoker || pActionInvoker->GetTypeId()!=TYPEID_UNIT) + return false; + + //Creature id doesn't match up + if (param1 && ((Creature*)pActionInvoker)->GetEntry() != param1) + return false; + + //Repeat Timers + if (param2 == param3) + { + pHolder.Time = param2; + + }else if (param3 > param2) + pHolder.Time = urand(param2, param3); + else + { + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has RandomMax < RandomMin. Event repeating disabled.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + pHolder.Enabled = false; + } + } + break; + case EVENT_T_REACHED_HOME: + { + } + break; + case EVENT_T_RECEIVE_EMOTE: + { + } + break; + default: + + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u has invalid Event Type(%u), missing from ProcessEvent() Switch.", m_creature->GetEntry(), pHolder.Event.event_id, pHolder.Event.event_type); + break; + } + + //Disable non-repeatable events + if (!(pHolder.Event.event_flags & EFLAG_REPEATABLE)) + pHolder.Enabled = false; + + //Process actions + for (uint32 j = 0; j < MAX_ACTIONS; j++) + ProcessAction(pHolder.Event.action[j].type, pHolder.Event.action[j].param1, pHolder.Event.action[j].param2, pHolder.Event.action[j].param3, rnd, pHolder.Event.event_id, pActionInvoker); + + return true; +} + +void CreatureEventAI::ProcessAction(uint16 type, uint32 param1, uint32 param2, uint32 param3, uint32 rnd, uint32 EventId, Unit* pActionInvoker) +{ + switch (type) + { + case ACTION_T_TEXT: + { + if (!param1) + return; + + uint32 temp = 0; + + if (param2 && param3) + { + switch( rand()%3 ) + { + case 0: temp = param1; break; + case 2: temp = param2; break; + case 3: temp = param3; break; + } + }else if ( param2 && urand(0,1) ) + { + temp = param2; + }else + { + temp = param1; + } + + if (temp) + { + Unit* target = NULL; + Unit* owner = NULL; + + if (pActionInvoker) + { + if (pActionInvoker->GetTypeId() == TYPEID_PLAYER) + target = pActionInvoker; + else if (owner = pActionInvoker->GetOwner()) + { + if (owner->GetTypeId() == TYPEID_PLAYER) + target = owner; + } + } + else if (target = m_creature->getVictim()) + { + if (target->GetTypeId() != TYPEID_PLAYER) + { + if (owner = target->GetOwner()) + { + if (owner->GetTypeId() == TYPEID_PLAYER) + target = owner; + } + } + } + + DoScriptText(temp, m_creature, target); + } + } + break; + case ACTION_T_SET_FACTION: + { + if (param1) + m_creature->setFaction(param1); + else + { + if (CreatureInfo const* ci = GetCreatureTemplateStore(m_creature->GetEntry())) + { + //if no id provided, assume reset and then use default + if (m_creature->getFaction() != ci->faction_A) + m_creature->setFaction(ci->faction_A); + } + } + } + break; + case ACTION_T_MORPH_TO_ENTRY_OR_MODEL: + { + if (param1 || param2) + { + //set model based on entry from creature_template + if (param1) + { + if (CreatureInfo const* ci = GetCreatureTemplateStore(param1)) + { + //use default display + if (ci->Modelid1) + m_creature->SetDisplayId(ci->Modelid1); + } + } + //if no param1, then use value from param2 (modelId) + else + m_creature->SetDisplayId(param2); + } + else + m_creature->DeMorph(); + } + break; + case ACTION_T_SOUND: + m_creature->PlayDirectSound(param1); + break; + case ACTION_T_EMOTE: + m_creature->HandleEmoteCommand(param1); + break; + case ACTION_T_RANDOM_SOUND: + { + uint32 temp = GetRandActionParam(rnd, param1, param2, param3); + + if (temp != uint32(0xffffffff)) + m_creature->PlayDirectSound( temp ); + } + break; + case ACTION_T_RANDOM_EMOTE: + { + uint32 temp = GetRandActionParam(rnd, param1, param2, param3); + + if (temp != uint32(0xffffffff)) + m_creature->HandleEmoteCommand(temp); + } + break; + case ACTION_T_CAST: + { + Unit* target = GetTargetByType(param2, pActionInvoker); + Unit* caster = m_creature; + + if (!target) + return; + + //Cast is always triggered if target is forced to cast on self + if (param3 & CAST_FORCE_TARGET_SELF) + { + param3 |= CAST_TRIGGERED; + caster = target; + } + + //Allowed to cast only if not casting (unless we interrupt ourself) or if spell is triggered + bool canCast = !(caster->IsNonMeleeSpellCasted(false) && (param3 & CAST_TRIGGERED | CAST_INTURRUPT_PREVIOUS)); + + // If cast flag CAST_AURA_NOT_PRESENT is active, check if target already has aura on them + if(param3 & CAST_AURA_NOT_PRESENT) + { + if(target->HasAura(param1)) + return; + } + + if (canCast) + { + const SpellEntry* tSpell = GetSpellStore()->LookupEntry(param1); + + //Verify that spell exists + if (tSpell) + { + //Check if cannot cast spell + if (!(param3 & (CAST_FORCE_TARGET_SELF | CAST_FORCE_CAST)) && + !CanCast(target, tSpell, (param3 & CAST_TRIGGERED))) + { + //Melee current victim if flag not set + if (!(param3 & CAST_NO_MELEE_IF_OOM)) + { + if (m_creature->GetMotionMaster()->GetCurrentMovementGeneratorType() == TARGETED_MOTION_TYPE) + { + AttackDistance = 0; + AttackAngle = 0; + + m_creature->GetMotionMaster()->MoveChase(m_creature->getVictim(), AttackDistance, AttackAngle); + } + } + + } + else + { + //Interrupt any previous spell + if (caster->IsNonMeleeSpellCasted(false) && param3 & CAST_INTURRUPT_PREVIOUS) + caster->InterruptNonMeleeSpells(false); + + caster->CastSpell(target, param1, (param3 & CAST_TRIGGERED)); + } + + }else + sLog.outErrorDb("CreatureEventAI: event %d creature %d attempt to cast spell that doesn't exist %d", EventId, m_creature->GetEntry(), param1); + } + } + break; + case ACTION_T_SUMMON: + { + Unit* target = GetTargetByType(param2, pActionInvoker); + + Creature* pCreature = NULL; + + if (param3) + pCreature = m_creature->SummonCreature(param1, 0, 0, 0, 0, TEMPSUMMON_TIMED_OR_DEAD_DESPAWN, param3); + else + pCreature = m_creature->SummonCreature(param1, 0, 0, 0, 0, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 0); + + if (!pCreature) + { + + sLog.outErrorDb( "CreatureEventAI: failed to spawn creature %u. Spawn event %d is on creature %d", param1, EventId, m_creature->GetEntry()); + } + else if (param2 != TARGET_T_SELF && target) + pCreature->AI()->AttackStart(target); + } + break; + case ACTION_T_THREAT_SINGLE_PCT: + { + Unit* target = GetTargetByType(param2, pActionInvoker); + + if (target) + m_creature->getThreatManager().modifyThreatPercent(target, param1); + } + break; + case ACTION_T_THREAT_ALL_PCT: + { + Unit* Temp = NULL; + + std::list<HostilReference*>::iterator i = m_creature->getThreatManager().getThreatList().begin(); + for (; i != m_creature->getThreatManager().getThreatList().end(); ++i) + { + Temp = Unit::GetUnit(*m_creature,(*i)->getUnitGuid()); + if (Temp) + m_creature->getThreatManager().modifyThreatPercent(Temp, param1); + } + } + break; + case ACTION_T_QUEST_EVENT: + { + Unit* target = GetTargetByType(param2, pActionInvoker); + + if (target && target->GetTypeId() == TYPEID_PLAYER) + ((Player*)target)->AreaExploredOrEventHappens(param1); + } + break; + case ACTION_T_CASTCREATUREGO: + { + Unit* target = GetTargetByType(param3, pActionInvoker); + + if (target && target->GetTypeId() == TYPEID_PLAYER) + ((Player*)target)->CastedCreatureOrGO(param1, m_creature->GetGUID(), param2); + } + break; + case ACTION_T_SET_UNIT_FIELD: + { + Unit* target = GetTargetByType(param3, pActionInvoker); + + if (param1 < OBJECT_END || param1 >= UNIT_END) + return; + + if (target) + target->SetUInt32Value(param1, param2); + } + break; + case ACTION_T_SET_UNIT_FLAG: + { + Unit* target = GetTargetByType(param2, pActionInvoker); + + if (target) + target->SetFlag(UNIT_FIELD_FLAGS, param1); + } + break; + case ACTION_T_REMOVE_UNIT_FLAG: + { + Unit* target = GetTargetByType(param2, pActionInvoker); + + if (target) + target->RemoveFlag(UNIT_FIELD_FLAGS, param1); + } + break; + case ACTION_T_AUTO_ATTACK: + { + if (param1) + MeleeEnabled = true; + else MeleeEnabled = false; + } + break; + case ACTION_T_COMBAT_MOVEMENT: + { + CombatMovementEnabled = param1; + + //Allow movement (create new targeted movement gen only if idle) + if (CombatMovementEnabled) + { + m_creature->GetMotionMaster()->MoveChase(m_creature->getVictim(), AttackDistance, AttackAngle); + } + else + { + m_creature->GetMotionMaster()->MoveIdle(); + } + } + break; + case ACTION_T_SET_PHASE: + { + Phase = param1; + } + break; + case ACTION_T_INC_PHASE: + { + Phase += param1; + + if (Phase > 31) + + sLog.outErrorDb( "CreatureEventAI: Event %d incremented Phase above 31. Phase mask cannot be used with phases past 31. CreatureEntry = %d", EventId, m_creature->GetEntry()); + } + break; + case ACTION_T_EVADE: + { + EnterEvadeMode(); + } + break; + case ACTION_T_FLEE: + { + if(m_creature->HasAuraType(SPELL_AURA_PREVENTS_FLEEING)) + break; + TimetoFleeLeft = 8000; + m_creature->DoFleeToGetAssistance(); + IsFleeing = true; + } + break; + case ACTION_T_QUEST_EVENT_ALL: + { + Unit* Temp = NULL; + if( pActionInvoker && pActionInvoker->GetTypeId() == TYPEID_PLAYER ) + { + Temp = Unit::GetUnit(*m_creature,pActionInvoker->GetGUID()); + if( Temp ) + ((Player*)Temp)->GroupEventHappens(param1,m_creature); + } + } + break; + case ACTION_T_CASTCREATUREGO_ALL: + { + Unit* Temp = NULL; + + std::list<HostilReference*>::iterator i = m_creature->getThreatManager().getThreatList().begin(); + for (; i != m_creature->getThreatManager().getThreatList().end(); ++i) + { + Temp = Unit::GetUnit(*m_creature,(*i)->getUnitGuid()); + if (Temp && Temp->GetTypeId() == TYPEID_PLAYER) + ((Player*)Temp)->CastedCreatureOrGO(param1, m_creature->GetGUID(), param2); + } + } + break; + case ACTION_T_REMOVEAURASFROMSPELL: + { + Unit* target = GetTargetByType(param1, pActionInvoker); + + if (target) + target->RemoveAurasDueToSpell(param2); + } + break; + case ACTION_T_RANGED_MOVEMENT: + { + AttackDistance = param1; + AttackAngle = ((float)param2/180)*M_PI; + + if (CombatMovementEnabled) + { + m_creature->GetMotionMaster()->MoveChase(m_creature->getVictim(), AttackDistance, AttackAngle); + } + } + break; + case ACTION_T_RANDOM_PHASE: + { + uint32 temp = GetRandActionParam(rnd, param1, param2, param3); + + Phase = temp; + } + break; + case ACTION_T_RANDOM_PHASE_RANGE: + { + if (param2 > param1) + { + Phase = param1 + (rnd % (param2 - param1)); + } + else + sLog.outErrorDb( "CreatureEventAI: ACTION_T_RANDOM_PHASE_RANGE cannot have Param2 <= Param1. Divide by Zero. Event = %d. CreatureEntry = %d", EventId, m_creature->GetEntry()); + } + break; + case ACTION_T_SUMMON_ID: + { + Unit* target = GetTargetByType(param2, pActionInvoker); + + //Duration + Creature* pCreature = NULL; + + CreatureEventAI_Summon_Map::const_iterator i = CreatureEAI_Mgr.GetCreatureEventAISummonMap().find(param3); + if (i == CreatureEAI_Mgr.GetCreatureEventAISummonMap().end()) + { + + sLog.outErrorDb( "CreatureEventAI: failed to spawn creature %u. Summon map index %u does not exist. EventID %d. CreatureID %d", param1, param3, EventId, m_creature->GetEntry()); + return; + } + + if ((*i).second.SpawnTimeSecs) + pCreature = m_creature->SummonCreature(param1, (*i).second.position_x, (*i).second.position_y, (*i).second.position_z, (*i).second.orientation, TEMPSUMMON_TIMED_OR_DEAD_DESPAWN, (*i).second.SpawnTimeSecs); + else pCreature = m_creature->SummonCreature(param1, (*i).second.position_x, (*i).second.position_y, (*i).second.position_z, (*i).second.orientation, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 0); + + if (!pCreature) + { + + sLog.outErrorDb( "CreatureEventAI: failed to spawn creature %u. EventId %d.Creature %d", param1, EventId, m_creature->GetEntry()); + } + else if (param2 != TARGET_T_SELF && target) + pCreature->AI()->AttackStart(target); + } + break; + case ACTION_T_KILLED_MONSTER: + { + //first attempt player who tapped creature + if (Player* pPlayer = m_creature->GetLootRecipient()) + pPlayer->RewardPlayerAndGroupAtEvent(param1, m_creature); + else + { + //if not available, use pActionInvoker + Unit* pTarget = GetTargetByType(param2, pActionInvoker); + + if (Player* pPlayer = pTarget->GetCharmerOrOwnerPlayerOrPlayerItself()) + pPlayer->RewardPlayerAndGroupAtEvent(param1, m_creature); + } + } + break; + case ACTION_T_SET_INST_DATA: + { + InstanceData* pInst = (InstanceData*)m_creature->GetInstanceData(); + if (!pInst) + { + sLog.outErrorDb("CreatureEventAI: Event %d attempt to set instance data without instance script. Creature %d", EventId, m_creature->GetEntry()); + return; + } + + pInst->SetData(param1, param2); + } + break; + case ACTION_T_SET_INST_DATA64: + { + Unit* target = GetTargetByType(param2, pActionInvoker); + if (!target) + { + sLog.outErrorDb("CreatureEventAI: Event %d attempt to set instance data64 but Target == NULL. Creature %d", EventId, m_creature->GetEntry()); + return; + } + + InstanceData* pInst = (InstanceData*)m_creature->GetInstanceData(); + if (!pInst) + { + sLog.outErrorDb("CreatureEventAI: Event %d attempt to set instance data64 without instance script. Creature %d", EventId, m_creature->GetEntry()); + return; + } + + pInst->SetData64(param1, target->GetGUID()); + } + break; + case ACTION_T_UPDATE_TEMPLATE: + { + if (m_creature->GetEntry() == param1) + { + + sLog.outErrorDb("CreatureEventAI: Event %d ACTION_T_UPDATE_TEMPLATE call with param1 == current entry. Creature %d", EventId, m_creature->GetEntry()); + return; + } + + m_creature->UpdateEntry(param1, param2 ? HORDE : ALLIANCE); + } + break; + case ACTION_T_DIE: + { + if (m_creature->isDead()) + { + + sLog.outErrorDb("CreatureEventAI: Event %d ACTION_T_DIE on dead creature. Creature %d", EventId, m_creature->GetEntry()); + return; + } + m_creature->DealDamage(m_creature, m_creature->GetMaxHealth(),NULL, DIRECT_DAMAGE, SPELL_SCHOOL_MASK_NORMAL, NULL, false); + } + break; + case ACTION_T_ZONE_COMBAT_PULSE: + { + if (!m_creature->isInCombat() || !m_creature->GetMap()->IsDungeon()) + { + + sLog.outErrorDb("CreatureEventAI: Event %d ACTION_T_ZONE_COMBAT_PULSE on creature out of combat or in non-dungeon map. Creature %d", EventId, m_creature->GetEntry()); + return; + } + + DoZoneInCombat(m_creature); + } + break; + + // TRINITY ONLY + case ACTION_T_SET_ACTIVE: + me->setActive(param1 ? true : false); + break; + case ACTION_T_SET_AGGRESSIVE: + me->SetReactState(ReactStates(param1)); + break; + case ACTION_T_ATTACK_START_PULSE: + AttackStart(me->SelectNearestTarget((float)param1)); + break; + } +} + +void CreatureEventAI::JustRespawned() +{ + InCombat = false; + IsFleeing = false; + Reset(); + + if (bEmptyList) + return; + + //Handle Spawned Events + for (std::list<CreatureEventAIHolder>::iterator i = CreatureEventAIList.begin(); i != CreatureEventAIList.end(); ++i) + { + if ((*i).Event.event_type == EVENT_T_SPAWNED) + ProcessEvent(*i); + } +} + +void CreatureEventAI::Reset() +{ + EventUpdateTime = EVENT_UPDATE_TIME; + EventDiff = 0; + + TimetoFleeLeft = 0; + IsFleeing = false; + + if (bEmptyList) + return; + + //Reset all events to enabled + for (std::list<CreatureEventAIHolder>::iterator i = CreatureEventAIList.begin(); i != CreatureEventAIList.end(); ++i) + { + switch ((*i).Event.event_type) + { + //Reset all out of combat timers + case EVENT_T_TIMER_OOC: + { + if ((*i).Event.event_param2 == (*i).Event.event_param1) + { + (*i).Time = (*i).Event.event_param1; + (*i).Enabled = true; + } + else if ((*i).Event.event_param2 > (*i).Event.event_param1) + { + (*i).Time = urand((*i).Event.event_param1, (*i).Event.event_param2); + (*i).Enabled = true; + } + else + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has InitialMax < InitialMin. Event disabled.", m_creature->GetEntry(), (*i).Event.event_id, (*i).Event.event_type); + } + break; + //default: + //TODO: enable below code line / verify this is correct to enable events previously disabled (ex. aggro yell), instead of enable this in void Aggro() + //(*i).Enabled = true; + //(*i).Time = 0; + //break; + } + } +} + +void CreatureEventAI::JustReachedHome() +{ + m_creature->LoadCreaturesAddon(); + + if (!bEmptyList) + { + for (std::list<CreatureEventAIHolder>::iterator i = CreatureEventAIList.begin(); i != CreatureEventAIList.end(); ++i) + { + if ((*i).Event.event_type == EVENT_T_REACHED_HOME) + ProcessEvent(*i); + } + } + + Reset(); +} + +void CreatureEventAI::EnterEvadeMode() +{ + m_creature->InterruptNonMeleeSpells(true); + m_creature->RemoveAllAuras(); + m_creature->DeleteThreatList(); + m_creature->CombatStop(); + + if (m_creature->isAlive()) + m_creature->GetMotionMaster()->MoveTargetedHome(); + + m_creature->SetLootRecipient(NULL); + + InCombat = false; + + if (bEmptyList) + return; + + //Handle Evade events + for (std::list<CreatureEventAIHolder>::iterator i = CreatureEventAIList.begin(); i != CreatureEventAIList.end(); ++i) + { + if ((*i).Event.event_type == EVENT_T_EVADE) + ProcessEvent(*i); + } +} + +void CreatureEventAI::JustDied(Unit* killer) +{ + InCombat = false; + IsFleeing = false; + Reset(); + + if (bEmptyList) + return; + + //Handle Evade events + for (std::list<CreatureEventAIHolder>::iterator i = CreatureEventAIList.begin(); i != CreatureEventAIList.end(); ++i) + { + if ((*i).Event.event_type == EVENT_T_DEATH) + ProcessEvent(*i, killer); + } +} + +void CreatureEventAI::KilledUnit(Unit* victim) +{ + if (bEmptyList || victim->GetTypeId() != TYPEID_PLAYER) + return; + + for (std::list<CreatureEventAIHolder>::iterator i = CreatureEventAIList.begin(); i != CreatureEventAIList.end(); ++i) + { + if ((*i).Event.event_type == EVENT_T_KILL) + ProcessEvent(*i, victim); + } +} + +void CreatureEventAI::JustSummoned(Creature* pUnit) +{ + if (bEmptyList || !pUnit) + return; + + for (std::list<CreatureEventAIHolder>::iterator i = CreatureEventAIList.begin(); i != CreatureEventAIList.end(); ++i) + { + if ((*i).Event.event_type == EVENT_T_SUMMONED_UNIT) + ProcessEvent(*i, pUnit); + } +} + +void CreatureEventAI::Aggro(Unit *who) +{ + //Check for on combat start events + if (!bEmptyList) + { + for (std::list<CreatureEventAIHolder>::iterator i = CreatureEventAIList.begin(); i != CreatureEventAIList.end(); ++i) + { + switch ((*i).Event.event_type) + { + case EVENT_T_AGGRO: + (*i).Enabled = true; + ProcessEvent(*i, who); + break; + //Reset all in combat timers + case EVENT_T_TIMER: + if ((*i).Event.event_param2 == (*i).Event.event_param1) + { + (*i).Time = (*i).Event.event_param1; + (*i).Enabled = true; + } + else if ((*i).Event.event_param2 > (*i).Event.event_param1) + { + (*i).Time = urand((*i).Event.event_param1, (*i).Event.event_param2); + (*i).Enabled = true; + } + else + sLog.outErrorDb("CreatureEventAI: Creature %u using Event %u (Type = %u) has InitialMax < InitialMin. Event disabled.", m_creature->GetEntry(), (*i).Event.event_id, (*i).Event.event_type); + break; + //All normal events need to be re-enabled and their time set to 0 + default: + (*i).Enabled = true; + (*i).Time = 0; + break; + } + } + } + + EventUpdateTime = EVENT_UPDATE_TIME; + EventDiff = 0; +} + +void CreatureEventAI::AttackStart(Unit *who) +{ + if (!who) + return; + + if (m_creature->Attack(who, MeleeEnabled)) + { + if (!InCombat) + { + InCombat = true; + Aggro(who); + } + + if (CombatMovementEnabled) + { + m_creature->GetMotionMaster()->MoveChase(who, AttackDistance, AttackAngle); + } + else + { + m_creature->GetMotionMaster()->MoveIdle(); + } + } +} + +void CreatureEventAI::MoveInLineOfSight(Unit *who) +{ + if (!who || InCombat) + return; + + //Check for OOC LOS Event + if (!bEmptyList && !m_creature->getVictim()) + { + for (std::list<CreatureEventAIHolder>::iterator itr = CreatureEventAIList.begin(); itr != CreatureEventAIList.end(); ++itr) + { + if ((*itr).Event.event_type == EVENT_T_OOC_LOS) + { + //can trigger if closer than fMaxAllowedRange + float fMaxAllowedRange = (*itr).Event.event_param2; + + //if range is ok and we are actually in LOS + if (m_creature->IsWithinDistInMap(who, fMaxAllowedRange) && m_creature->IsWithinLOSInMap(who)) + { + //if friendly event&&who is not hostile OR hostile event&&who is hostile + if (((*itr).Event.event_param1 && !m_creature->IsHostileTo(who)) || + ((!(*itr).Event.event_param1) && m_creature->IsHostileTo(who))) + ProcessEvent(*itr, who); + } + } + } + } + + //if (m_creature->isCivilian() && m_creature->IsNeutralToAll()) + // return; + + if(me->canStartAttack(who)) + AttackStart(who); +} + +void CreatureEventAI::SpellHit(Unit* pUnit, const SpellEntry* pSpell) +{ + + if (bEmptyList) + return; + + for (std::list<CreatureEventAIHolder>::iterator i = CreatureEventAIList.begin(); i != CreatureEventAIList.end(); ++i) + { + if ((*i).Event.event_type == EVENT_T_SPELLHIT) + { + //If spell id matches (or no spell id) & if spell school matches (or no spell school) + if (!(*i).Event.event_param1 || pSpell->Id == (*i).Event.event_param1) + { + if ((*i).Event.event_param2_s == -1 || pSpell->SchoolMask == (*i).Event.event_param2) + ProcessEvent(*i, pUnit); + } + } + } +} + +void CreatureEventAI::UpdateAI(const uint32 diff) +{ + //Check if we are in combat (also updates calls threat update code) + bool Combat = InCombat ? UpdateVictim() : false; + + //Must return if creature isn't alive. Normally select hostil target and get victim prevent this + if (!m_creature->isAlive()) + return; + + if (IsFleeing) + { + if(TimetoFleeLeft < diff) + { + me->SetControlled(false, UNIT_STAT_FLEEING); + me->SetNoCallAssistance(false); + me->CallAssistance(); + if(me->getVictim()) + me->GetMotionMaster()->MoveChase(me->getVictim()); + IsFleeing = false; + } + else + TimetoFleeLeft -= diff; + + return; + } + + if (!bEmptyList) + { + //Events are only updated once every EVENT_UPDATE_TIME ms to prevent lag with large amount of events + if (EventUpdateTime < diff) + { + EventDiff += diff; + + //Check for time based events + for (std::list<CreatureEventAIHolder>::iterator i = CreatureEventAIList.begin(); i != CreatureEventAIList.end(); ++i) + { + //Decrement Timers + if ((*i).Time) + { + if ((*i).Time > EventDiff) + { + //Do not decrement timers if event cannot trigger in this phase + if (!((*i).Event.event_inverse_phase_mask & (1 << Phase))) + (*i).Time -= EventDiff; + + //Skip processing of events that have time remaining + continue; + } + else (*i).Time = 0; + } + + //Events that are updated every EVENT_UPDATE_TIME + switch ((*i).Event.event_type) + { + case EVENT_T_TIMER_OOC: + ProcessEvent(*i); + break; + case EVENT_T_TIMER: + case EVENT_T_MANA: + case EVENT_T_HP: + case EVENT_T_TARGET_HP: + case EVENT_T_TARGET_CASTING: + case EVENT_T_FRIENDLY_HP: + if (Combat) + ProcessEvent(*i); + break; + case EVENT_T_RANGE: + if (Combat) + { + if (m_creature->IsWithinDistInMap(m_creature->getVictim(),(float)(*i).Event.event_param2)) + { + if (m_creature->GetDistance(m_creature->getVictim()) >= (float)(*i).Event.event_param1) + ProcessEvent(*i); + } + } + break; + } + } + + EventDiff = 0; + EventUpdateTime = EVENT_UPDATE_TIME; + } + else + { + EventDiff += diff; + EventUpdateTime -= diff; + } + } + + //Melee Auto-Attack + if (Combat && MeleeEnabled) + DoMeleeAttackIfReady(); +} + +inline Unit* CreatureEventAI::SelectUnit(AttackingTarget target, uint32 position) +{ + //ThreatList m_threatlist; + std::list<HostilReference*>& m_threatlist = m_creature->getThreatManager().getThreatList(); + std::list<HostilReference*>::iterator i = m_threatlist.begin(); + std::list<HostilReference*>::reverse_iterator r = m_threatlist.rbegin(); + + if (position >= m_threatlist.size() || !m_threatlist.size()) + return NULL; + + switch (target) + { + case ATTACKING_TARGET_RANDOM: + { + advance ( i , position + (rand() % (m_threatlist.size() - position ) )); + return Unit::GetUnit(*m_creature,(*i)->getUnitGuid()); + } + case ATTACKING_TARGET_TOPAGGRO: + { + advance ( i , position); + return Unit::GetUnit(*m_creature,(*i)->getUnitGuid()); + } + case ATTACKING_TARGET_BOTTOMAGGRO: + { + advance ( r , position); + return Unit::GetUnit(*m_creature,(*r)->getUnitGuid()); + } + } + return NULL; +} + +inline uint32 CreatureEventAI::GetRandActionParam(uint32 rnd, uint32 param1, uint32 param2, uint32 param3) +{ + switch (rnd % 3) + { + case 0: + return param1; + break; + case 1: + return param2; + break; + case 2: + return param3; + break; + } + return 0; +} + +inline Unit* CreatureEventAI::GetTargetByType(uint32 Target, Unit* pActionInvoker) +{ + switch (Target) + { + case TARGET_T_SELF: + return m_creature; + break; + case TARGET_T_HOSTILE: + return m_creature->getVictim(); + break; + case TARGET_T_HOSTILE_SECOND_AGGRO: + return SelectUnit(ATTACKING_TARGET_TOPAGGRO,1); + break; + case TARGET_T_HOSTILE_LAST_AGGRO: + return SelectUnit(ATTACKING_TARGET_BOTTOMAGGRO,0); + break; + case TARGET_T_HOSTILE_RANDOM: + return SelectUnit(ATTACKING_TARGET_RANDOM,0); + break; + case TARGET_T_HOSTILE_RANDOM_NOT_TOP: + return SelectUnit(ATTACKING_TARGET_RANDOM,1); + break; + case TARGET_T_ACTION_INVOKER: + return pActionInvoker; + break; + default: + return NULL; + break; + }; +} + +Unit* CreatureEventAI::DoSelectLowestHpFriendly(float range, uint32 MinHPDiff) +{ + CellPair p(MaNGOS::ComputeCellPair(m_creature->GetPositionX(), m_creature->GetPositionY())); + Cell cell(p); + cell.data.Part.reserved = ALL_DISTRICT; + cell.SetNoCreate(); + + Unit* pUnit = NULL; + + MaNGOS::MostHPMissingInRange u_check(m_creature, range, MinHPDiff); + MaNGOS::UnitLastSearcher<MaNGOS::MostHPMissingInRange> searcher(m_creature, pUnit, u_check); + + /* + typedef TYPELIST_4(GameObject, Creature*except pets*, DynamicObject, Corpse*Bones*) AllGridObjectTypes; + This means that if we only search grid then we cannot possibly return pets or players so this is safe + */ + TypeContainerVisitor<MaNGOS::UnitLastSearcher<MaNGOS::MostHPMissingInRange>, GridTypeMapContainer > grid_unit_searcher(searcher); + + CellLock<GridReadGuard> cell_lock(cell, p); + cell_lock->Visit(cell_lock, grid_unit_searcher, *m_creature->GetMap()); + return pUnit; +} + +void CreatureEventAI::DoFindFriendlyCC(std::list<Creature*>& _list, float range) +{ + CellPair p(MaNGOS::ComputeCellPair(m_creature->GetPositionX(), m_creature->GetPositionY())); + Cell cell(p); + cell.data.Part.reserved = ALL_DISTRICT; + cell.SetNoCreate(); + + MaNGOS::FriendlyCCedInRange u_check(m_creature, range); + MaNGOS::CreatureListSearcher<MaNGOS::FriendlyCCedInRange> searcher(m_creature, _list, u_check); + + TypeContainerVisitor<MaNGOS::CreatureListSearcher<MaNGOS::FriendlyCCedInRange>, GridTypeMapContainer > grid_creature_searcher(searcher); + + CellLock<GridReadGuard> cell_lock(cell, p); + cell_lock->Visit(cell_lock, grid_creature_searcher, *m_creature->GetMap()); +} + +void CreatureEventAI::DoFindFriendlyMissingBuff(std::list<Creature*>& _list, float range, uint32 spellid) +{ + CellPair p(MaNGOS::ComputeCellPair(m_creature->GetPositionX(), m_creature->GetPositionY())); + Cell cell(p); + cell.data.Part.reserved = ALL_DISTRICT; + cell.SetNoCreate(); + + MaNGOS::FriendlyMissingBuffInRange u_check(m_creature, range, spellid); + MaNGOS::CreatureListSearcher<MaNGOS::FriendlyMissingBuffInRange> searcher(m_creature, _list, u_check); + + TypeContainerVisitor<MaNGOS::CreatureListSearcher<MaNGOS::FriendlyMissingBuffInRange>, GridTypeMapContainer > grid_creature_searcher(searcher); + + CellLock<GridReadGuard> cell_lock(cell, p); + cell_lock->Visit(cell_lock, grid_creature_searcher, *m_creature->GetMap()); +} + +//********************************* +//*** Functions used globally *** + +void CreatureEventAI::DoScriptText(int32 textEntry, WorldObject* pSource, Unit* target) +{ + if (!pSource) + { + sLog.outErrorDb("CreatureEventAI: DoScriptText entry %i, invalid Source pointer.",textEntry); + return; + } + + if (textEntry >= 0) + { + sLog.outErrorDb("CreatureEventAI: DoScriptText with source entry %u (TypeId=%u, guid=%u) attempts to process text entry %i, but text entry must be negative.",pSource->GetEntry(),pSource->GetTypeId(),pSource->GetGUIDLow(),textEntry); + return; + } + + CreatureEventAI_TextMap::const_iterator i = CreatureEAI_Mgr.GetCreatureEventAITextMap().find(textEntry); + + if (i == CreatureEAI_Mgr.GetCreatureEventAITextMap().end()) + { + sLog.outErrorDb("CreatureEventAI: DoScriptText with source entry %u (TypeId=%u, guid=%u) could not find text entry %i.",pSource->GetEntry(),pSource->GetTypeId(),pSource->GetGUIDLow(),textEntry); + return; + } + + sLog.outDebug("CreatureEventAI: DoScriptText: text entry=%i, Sound=%u, Type=%u, Language=%u, Emote=%u",textEntry,(*i).second.SoundId,(*i).second.Type,(*i).second.Language,(*i).second.Emote); + + if((*i).second.SoundId) + { + if (GetSoundEntriesStore()->LookupEntry((*i).second.SoundId)) + pSource->PlayDirectSound((*i).second.SoundId); + else + sLog.outErrorDb("CreatureEventAI: DoScriptText entry %i tried to process invalid sound id %u.",textEntry,(*i).second.SoundId); + } + + if((*i).second.Emote) + { + if (pSource->GetTypeId() == TYPEID_UNIT || pSource->GetTypeId() == TYPEID_PLAYER) + { + ((Unit*)pSource)->HandleEmoteCommand((*i).second.Emote); + } + else + sLog.outErrorDb("CreatureEventAI: DoScriptText entry %i tried to process emote for invalid TypeId (%u).",textEntry,pSource->GetTypeId()); + } + + switch((*i).second.Type) + { + case CHAT_TYPE_SAY: + pSource->MonsterSay(textEntry, (*i).second.Language, target ? target->GetGUID() : 0); + break; + case CHAT_TYPE_YELL: + pSource->MonsterYell(textEntry, (*i).second.Language, target ? target->GetGUID() : 0); + break; + case CHAT_TYPE_TEXT_EMOTE: + pSource->MonsterTextEmote(textEntry, target ? target->GetGUID() : 0); + break; + case CHAT_TYPE_BOSS_EMOTE: + pSource->MonsterTextEmote(textEntry, target ? target->GetGUID() : 0, true); + break; + case CHAT_TYPE_WHISPER: + { + if (target && target->GetTypeId() == TYPEID_PLAYER) + pSource->MonsterWhisper(textEntry, target->GetGUID()); + else sLog.outErrorDb("CreatureEventAI: DoScriptText entry %i cannot whisper without target unit (TYPEID_PLAYER).", textEntry); + }break; + case CHAT_TYPE_BOSS_WHISPER: + { + if (target && target->GetTypeId() == TYPEID_PLAYER) + pSource->MonsterWhisper(textEntry, target->GetGUID(), true); + else sLog.outErrorDb("CreatureEventAI: DoScriptText entry %i cannot whisper without target unit (TYPEID_PLAYER).", textEntry); + }break; + case CHAT_TYPE_ZONE_YELL: + pSource->MonsterYellToZone(textEntry, (*i).second.Language, target ? target->GetGUID() : 0); + break; + } +} + +bool CreatureEventAI::CanCast(Unit* Target, SpellEntry const *Spell, bool Triggered) +{ + //No target so we can't cast + if (!Target || !Spell) + return false; + + //Silenced so we can't cast + if (!Triggered && me->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_SILENCED)) + return false; + + //Check for power + if (!Triggered && me->GetPower((Powers)Spell->powerType) < Spell->manaCost) + return false; + + SpellRangeEntry const *TempRange = NULL; + + TempRange = GetSpellRangeStore()->LookupEntry(Spell->rangeIndex); + + //Spell has invalid range store so we can't use it + if (!TempRange) + return false; + + //Unit is out of range of this spell + if (me->GetDistance(Target) > me->GetSpellMaxRangeForTarget(Target, TempRange) + || me->GetDistance(Target) < me->GetSpellMinRangeForTarget(Target, TempRange)) + return false; + + return true; +} + +void CreatureEventAI::ReceiveEmote(Player* pPlayer, uint32 text_emote) +{ + if (bEmptyList) + return; + + for (std::list<CreatureEventAIHolder>::iterator itr = CreatureEventAIList.begin(); itr != CreatureEventAIList.end(); ++itr) + { + if ((*itr).Event.event_type == EVENT_T_RECEIVE_EMOTE) + { + if ((*itr).Event.event_param1 != text_emote) + return; + + bool bProcess = false; + + switch((*itr).Event.event_param2) + { + //enum ConditionType + case CONDITION_NONE: // 0 0 + bProcess = true; + break; + case CONDITION_AURA: // spell_id effindex + if (pPlayer->HasAura((*itr).Event.event_param3,(*itr).Event.event_param4)) + bProcess = true; + break; + case CONDITION_ITEM: // item_id count + if (pPlayer->HasItemCount((*itr).Event.event_param3,(*itr).Event.event_param4)) + bProcess = true; + break; + case CONDITION_ITEM_EQUIPPED: // item_id count + if (pPlayer->HasItemOrGemWithIdEquipped((*itr).Event.event_param3,(*itr).Event.event_param4)) + bProcess = true; + break; + case CONDITION_ZONEID: // zone_id 0 + if (pPlayer->GetZoneId() == (*itr).Event.event_param3) + bProcess = true; + break; + case CONDITION_REPUTATION_RANK: // faction_id min_rank + if (pPlayer->GetReputationRank((*itr).Event.event_param3) >= (*itr).Event.event_param4) + bProcess = true; + break; + case CONDITION_TEAM: // player_team 0, (469 - Alliance 67 - Horde) + if (pPlayer->GetTeam() == (*itr).Event.event_param3) + bProcess = true; + break; + case CONDITION_SKILL: // skill_id min skill_value + if (pPlayer->HasSkill((*itr).Event.event_param3) && pPlayer->GetSkillValue((*itr).Event.event_param3) >= (*itr).Event.event_param4) + bProcess = true; + break; + case CONDITION_QUESTREWARDED: // quest_id 0 + if (pPlayer->GetQuestRewardStatus((*itr).Event.event_param3)) + bProcess = true; + break; + case CONDITION_QUESTTAKEN: // quest_id 0, for condition true while quest active. + if (pPlayer->GetQuestStatus((*itr).Event.event_param3) == QUEST_STATUS_INCOMPLETE) + bProcess = true; + break; + case CONDITION_ACTIVE_EVENT: // event_id 0 + if (IsHolidayActive(HolidayIds((*itr).Event.event_param3))) + bProcess = true; + break; + } + + if (bProcess) + { + sLog.outDebug("CreatureEventAI: ReceiveEmote CreatureEventAI: Condition ok, processing"); + ProcessEvent(*itr, pPlayer); + } + } + } +} |