/
Unit.cpp
executable file
·16852 lines (14861 loc) · 625 KB
/
Unit.cpp
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/*
* Copyright (C) 2008-2011 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "Common.h"
#include "CreatureAIImpl.h"
#include "Log.h"
#include "Opcodes.h"
#include "WorldPacket.h"
#include "WorldSession.h"
#include "World.h"
#include "ObjectMgr.h"
#include "SpellMgr.h"
#include "Unit.h"
#include "QuestDef.h"
#include "Player.h"
#include "Creature.h"
#include "Spell.h"
#include "Group.h"
#include "SpellAuras.h"
#include "SpellAuraEffects.h"
#include "MapManager.h"
#include "ObjectAccessor.h"
#include "CreatureAI.h"
#include "Formulas.h"
#include "Pet.h"
#include "Util.h"
#include "Totem.h"
#include "Battleground.h"
#include "OutdoorPvP.h"
#include "InstanceSaveMgr.h"
#include "GridNotifiersImpl.h"
#include "CellImpl.h"
#include "Path.h"
#include "CreatureGroups.h"
#include "PetAI.h"
#include "PassiveAI.h"
#include "Traveller.h"
#include "TemporarySummon.h"
#include "Vehicle.h"
#include "Transport.h"
#include <math.h>
float baseMoveSpeed[MAX_MOVE_TYPE] =
{
2.5f, // MOVE_WALK
7.0f, // MOVE_RUN
2.5f, // MOVE_RUN_BACK
4.722222f, // MOVE_SWIM
4.5f, // MOVE_SWIM_BACK
3.141594f, // MOVE_TURN_RATE
7.0f, // MOVE_FLIGHT
4.5f, // MOVE_FLIGHT_BACK
3.14f // MOVE_PITCH_RATE
};
float playerBaseMoveSpeed[MAX_MOVE_TYPE] = {
2.5f, // MOVE_WALK
7.0f, // MOVE_RUN
2.5f, // MOVE_RUN_BACK
4.722222f, // MOVE_SWIM
4.5f, // MOVE_SWIM_BACK
3.141594f, // MOVE_TURN_RATE
7.0f, // MOVE_FLIGHT
4.5f, // MOVE_FLIGHT_BACK
3.14f // MOVE_PITCH_RATE
};
// Used for prepare can/can`t triggr aura
static bool InitTriggerAuraData();
// Define can trigger auras
static bool isTriggerAura[TOTAL_AURAS];
// Define can`t trigger auras (need for disable second trigger)
static bool isNonTriggerAura[TOTAL_AURAS];
// Triggered always, even from triggered spells
static bool isAlwaysTriggeredAura[TOTAL_AURAS];
// Prepare lists
static bool procPrepared = InitTriggerAuraData();
// we can disable this warning for this since it only
// causes undefined behavior when passed to the base class constructor
#ifdef _MSC_VER
#pragma warning(disable:4355)
#endif
Unit::Unit(): WorldObject(),
m_movedPlayer(NULL), m_lastSanctuaryTime(0), IsAIEnabled(false), NeedChangeAI(false),
m_ControlledByPlayer(false), i_AI(NULL), i_disabledAI(NULL), m_procDeep(0),
m_removedAurasCount(0), i_motionMaster(this), m_ThreatManager(this), m_vehicle(NULL),
m_vehicleKit(NULL), m_unitTypeMask(UNIT_MASK_NONE), m_HostileRefManager(this)
{
#ifdef _MSC_VER
#pragma warning(default:4355)
#endif
m_objectType |= TYPEMASK_UNIT;
m_objectTypeId = TYPEID_UNIT;
m_updateFlag = (UPDATEFLAG_HIGHGUID | UPDATEFLAG_LIVING | UPDATEFLAG_HAS_POSITION);
m_attackTimer[BASE_ATTACK] = 0;
m_attackTimer[OFF_ATTACK] = 0;
m_attackTimer[RANGED_ATTACK] = 0;
m_modAttackSpeedPct[BASE_ATTACK] = 1.0f;
m_modAttackSpeedPct[OFF_ATTACK] = 1.0f;
m_modAttackSpeedPct[RANGED_ATTACK] = 1.0f;
m_extraAttacks = 0;
m_canDualWield = false;
m_rootTimes = 0;
m_state = 0;
m_deathState = ALIVE;
for (uint8 i = 0; i < CURRENT_MAX_SPELL; ++i)
m_currentSpells[i] = NULL;
m_addDmgOnce = 0;
for (uint8 i = 0; i < MAX_SUMMON_SLOT; ++i)
m_SummonSlot[i] = 0;
m_ObjectSlot[0] = m_ObjectSlot[1] = m_ObjectSlot[2] = m_ObjectSlot[3] = 0;
m_auraUpdateIterator = m_ownedAuras.end();
m_interruptMask = 0;
m_transform = 0;
m_canModifyStats = false;
for (uint8 i = 0; i < MAX_SPELL_IMMUNITY; ++i)
m_spellImmune[i].clear();
for (uint8 i = 0; i < UNIT_MOD_END; ++i)
{
m_auraModifiersGroup[i][BASE_VALUE] = 0.0f;
m_auraModifiersGroup[i][BASE_PCT] = 1.0f;
m_auraModifiersGroup[i][TOTAL_VALUE] = 0.0f;
m_auraModifiersGroup[i][TOTAL_PCT] = 1.0f;
}
// implement 50% base damage from offhand
m_auraModifiersGroup[UNIT_MOD_DAMAGE_OFFHAND][TOTAL_PCT] = 0.5f;
for (uint8 i = 0; i < MAX_ATTACK; ++i)
{
m_weaponDamage[i][MINDAMAGE] = BASE_MINDAMAGE;
m_weaponDamage[i][MAXDAMAGE] = BASE_MAXDAMAGE;
}
for (uint8 i = 0; i < MAX_STATS; ++i)
m_createStats[i] = 0.0f;
m_attacking = NULL;
m_modMeleeHitChance = 0.0f;
m_modRangedHitChance = 0.0f;
m_modSpellHitChance = 0.0f;
m_baseSpellCritChance = 5;
m_CombatTimer = 0;
m_lastManaUse = 0;
//m_victimThreat = 0.0f;
for (uint8 i = 0; i < MAX_SPELL_SCHOOL; ++i)
m_threatModifier[i] = 1.0f;
m_isSorted = true;
for (uint8 i = 0; i < MAX_MOVE_TYPE; ++i)
m_speed_rate[i] = 1.0f;
m_charmInfo = NULL;
//m_unit_movement_flags = 0;
m_reducedThreatPercent = 0;
m_misdirectionTargetGUID = 0;
// remove aurastates allowing special moves
for (uint8 i = 0; i < MAX_REACTIVE; ++i)
m_reactiveTimer[i] = 0;
m_cleanupDone = false;
m_duringRemoveFromWorld = false;
m_serverSideVisibility.SetValue(SERVERSIDE_VISIBILITY_GHOST, GHOST_VISIBILITY_ALIVE);
}
Unit::~Unit()
{
// set current spells as deletable
for (uint8 i = 0; i < CURRENT_MAX_SPELL; ++i)
{
if (m_currentSpells[i])
{
m_currentSpells[i]->SetReferencedFromCurrent(false);
m_currentSpells[i] = NULL;
}
}
RemoveAllGameObjects();
RemoveAllDynObjects();
_DeleteRemovedAuras();
delete m_charmInfo;
delete m_vehicleKit;
ASSERT(!m_duringRemoveFromWorld);
ASSERT(!m_attacking);
ASSERT(m_attackers.empty());
ASSERT(m_sharedVision.empty());
ASSERT(m_Controlled.empty());
ASSERT(m_appliedAuras.empty());
ASSERT(m_ownedAuras.empty());
ASSERT(m_removedAuras.empty());
}
void Unit::Update(uint32 p_time)
{
// WARNING! Order of execution here is important, do not change.
// Spells must be processed with event system BEFORE they go to _UpdateSpells.
// Or else we may have some SPELL_STATE_FINISHED spells stalled in pointers, that is bad.
m_Events.Update(p_time);
if (!IsInWorld())
return;
_UpdateSpells(p_time);
// If this is set during update SetCantProc(false) call is missing somewhere in the code
// Having this would prevent spells from being proced, so let's crash
ASSERT(!m_procDeep);
if (CanHaveThreatList() && getThreatManager().isNeedUpdateToClient(p_time))
SendThreatListUpdate();
// update combat timer only for players and pets (only pets with PetAI)
if (isInCombat() && (GetTypeId() == TYPEID_PLAYER || (ToCreature()->isPet() && IsControlledByPlayer())))
{
// Check UNIT_STAT_MELEE_ATTACKING or UNIT_STAT_CHASE (without UNIT_STAT_FOLLOW in this case) so pets can reach far away
// targets without stopping half way there and running off.
// These flags are reset after target dies or another command is given.
if (m_HostileRefManager.isEmpty())
{
// m_CombatTimer set at aura start and it will be freeze until aura removing
if (m_CombatTimer <= p_time)
ClearInCombat();
else
m_CombatTimer -= p_time;
}
}
//not implemented before 3.0.2
//if (!HasUnitState(UNIT_STAT_CASTING))
{
if (uint32 base_att = getAttackTimer(BASE_ATTACK))
setAttackTimer(BASE_ATTACK, (p_time >= base_att ? 0 : base_att - p_time));
if (uint32 ranged_att = getAttackTimer(RANGED_ATTACK))
setAttackTimer(RANGED_ATTACK, (p_time >= ranged_att ? 0 : ranged_att - p_time));
if (uint32 off_att = getAttackTimer(OFF_ATTACK))
setAttackTimer(OFF_ATTACK, (p_time >= off_att ? 0 : off_att - p_time));
}
// update abilities available only for fraction of time
UpdateReactives(p_time);
ModifyAuraState(AURA_STATE_HEALTHLESS_20_PERCENT, HealthBelowPct(20));
ModifyAuraState(AURA_STATE_HEALTHLESS_35_PERCENT, HealthBelowPct(35));
ModifyAuraState(AURA_STATE_HEALTH_ABOVE_75_PERCENT, HealthAbovePct(75));
i_motionMaster.UpdateMotion(p_time);
}
bool Unit::haveOffhandWeapon() const
{
if (GetTypeId() == TYPEID_PLAYER)
return this->ToPlayer()->GetWeaponForAttack(OFF_ATTACK,true);
else
return m_canDualWield;
}
void Unit::SendMonsterMoveWithSpeedToCurrentDestination(Player* player)
{
float x, y, z;
if (GetMotionMaster()->GetDestination(x, y, z))
SendMonsterMoveWithSpeed(x, y, z, 0, player);
}
void Unit::SendMonsterMoveWithSpeed(float x, float y, float z, uint32 transitTime, Player* player)
{
if (!transitTime)
{
if (GetTypeId() == TYPEID_PLAYER)
{
Traveller<Player> traveller(*(Player*)this);
transitTime = traveller.GetTotalTrevelTimeTo(x,y,z);
}
else
{
Traveller<Creature> traveller(*this->ToCreature());
transitTime = traveller.GetTotalTrevelTimeTo(x,y,z);
}
}
//float orientation = (float)atan2((double)dy, (double)dx);
SendMonsterMove(x, y, z, transitTime, player);
}
void Unit::SetFacing(float ori, WorldObject* obj)
{
SetOrientation(obj ? GetAngle(obj) : ori);
WorldPacket data(SMSG_MONSTER_MOVE, (1+12+4+1+(obj ? 8 : 4)+4+4+4+12+GetPackGUID().size()));
data.append(GetPackGUID());
data << uint8(0);//unk
data << GetPositionX() << GetPositionY() << GetPositionZ();
data << getMSTime();
if (obj)
{
data << uint8(SPLINETYPE_FACING_TARGET);
data << uint64(obj->GetGUID());
}
else
{
data << uint8(SPLINETYPE_FACING_ANGLE);
data << ori;
}
data << uint32(SPLINEFLAG_NONE);
data << uint32(0);//move time 0
data << uint32(1);//one point
data << GetPositionX() << GetPositionY() << GetPositionZ();
SendMessageToSet(&data, true);
}
void Unit::SendMonsterStop(bool on_death)
{
WorldPacket data(SMSG_MONSTER_MOVE, (17 + GetPackGUID().size()));
data.append(GetPackGUID());
data << uint8(0); // new in 3.1
data << GetPositionX() << GetPositionY() << GetPositionZ();
data << getMSTime();
if (on_death == true)
{
data << uint8(0);
data << uint32((GetUnitMovementFlags() & MOVEMENTFLAG_LEVITATING) ? SPLINEFLAG_FLYING : SPLINEFLAG_WALKING);
data << uint32(0); // Time in between points
data << uint32(1); // 1 single waypoint
data << GetPositionX() << GetPositionY() << GetPositionZ();
}
else
data << uint8(1);
SendMessageToSet(&data, true);
ClearUnitState(UNIT_STAT_MOVE);
}
void Unit::SendMonsterMove(float NewPosX, float NewPosY, float NewPosZ, uint32 Time, Player* player)
{
WorldPacket data(SMSG_MONSTER_MOVE, 1+12+4+1+4+4+4+12+GetPackGUID().size());
data.append(GetPackGUID());
data << uint8(0); // new in 3.1
data << GetPositionX() << GetPositionY() << GetPositionZ();
data << getMSTime();
data << uint8(0);
data << uint32((GetUnitMovementFlags() & MOVEMENTFLAG_LEVITATING) ? SPLINEFLAG_FLYING : SPLINEFLAG_WALKING);
data << Time; // Time in between points
data << uint32(1); // 1 single waypoint
data << NewPosX << NewPosY << NewPosZ; // the single waypoint Point B
if (player)
player->GetSession()->SendPacket(&data);
else
SendMessageToSet(&data, true);
AddUnitState(UNIT_STAT_MOVE);
}
void Unit::SendMonsterMove(float NewPosX, float NewPosY, float NewPosZ, uint32 MoveFlags, uint32 time, float speedZ, Player *player)
{
WorldPacket data(SMSG_MONSTER_MOVE, 12+4+1+4+4+4+12+GetPackGUID().size());
data.append(GetPackGUID());
data << uint8(0); // new in 3.1
data << GetPositionX() << GetPositionY() << GetPositionZ();
data << getMSTime();
data << uint8(0);
data << MoveFlags;
if (MoveFlags & SPLINEFLAG_TRAJECTORY)
{
data << time;
data << speedZ;
data << (uint32)0; // walk time after jump
}
else
data << time;
data << uint32(1); // 1 single waypoint
data << NewPosX << NewPosY << NewPosZ; // the single waypoint Point B
if (player)
player->GetSession()->SendPacket(&data);
else
SendMessageToSet(&data, true);
}
void Unit::SendMonsterMoveTransport(Unit *vehicleOwner)
{
// TODO: Turn into BuildMonsterMoveTransport packet and allow certain variables (for npc movement aboard vehicles)
WorldPacket data(SMSG_MONSTER_MOVE_TRANSPORT, GetPackGUID().size()+vehicleOwner->GetPackGUID().size() + 47);
data.append(GetPackGUID());
data.append(vehicleOwner->GetPackGUID());
data << int8(GetTransSeat());
data << uint8(0); // unk boolean
data << GetPositionX() - vehicleOwner->GetPositionX();
data << GetPositionY() - vehicleOwner->GetPositionY();
data << GetPositionZ() - vehicleOwner->GetPositionZ();
data << uint32(100); // should be an increasing constant that indicates movement packet count
data << uint8(SPLINETYPE_FACING_ANGLE);
data << GetTransOffsetO(); // facing angle?
data << uint32(SPLINEFLAG_TRANSPORT);
data << uint32(0); // move time
data << uint32(1); // amount of waypoints
data << GetTransOffsetX();
data << GetTransOffsetY();
data << GetTransOffsetZ();
SendMessageToSet(&data, true);
}
void Unit::resetAttackTimer(WeaponAttackType type)
{
m_attackTimer[type] = uint32(GetAttackTime(type) * m_modAttackSpeedPct[type]);
}
bool Unit::IsWithinCombatRange(const Unit *obj, float dist2compare) const
{
if (!obj || !IsInMap(obj)) return false;
float dx = GetPositionX() - obj->GetPositionX();
float dy = GetPositionY() - obj->GetPositionY();
float dz = GetPositionZ() - obj->GetPositionZ();
float distsq = dx*dx + dy*dy + dz*dz;
float sizefactor = GetCombatReach() + obj->GetCombatReach();
float maxdist = dist2compare + sizefactor;
return distsq < maxdist * maxdist;
}
bool Unit::IsWithinMeleeRange(const Unit *obj, float dist) const
{
if (!obj || !IsInMap(obj)) return false;
float dx = GetPositionX() - obj->GetPositionX();
float dy = GetPositionY() - obj->GetPositionY();
float dz = GetPositionZ() - obj->GetPositionZ();
float distsq = dx*dx + dy*dy + dz*dz;
float sizefactor = GetMeleeReach() + obj->GetMeleeReach();
float maxdist = dist + sizefactor;
return distsq < maxdist * maxdist;
}
void Unit::GetRandomContactPoint(const Unit* obj, float &x, float &y, float &z, float distance2dMin, float distance2dMax) const
{
float combat_reach = GetCombatReach();
if (combat_reach < 0.1) // sometimes bugged for players
{
//sLog->outError("Unit %u (Type: %u) has invalid combat_reach %f",GetGUIDLow(),GetTypeId(),combat_reach);
//if (GetTypeId() == TYPEID_UNIT)
// sLog->outError("Creature entry %u has invalid combat_reach", this->ToCreature()->GetEntry());
combat_reach = DEFAULT_COMBAT_REACH;
}
uint32 attacker_number = getAttackers().size();
if (attacker_number > 0)
--attacker_number;
GetNearPoint(obj,x,y,z,obj->GetCombatReach(), distance2dMin+(distance2dMax-distance2dMin)*(float)rand_norm()
, GetAngle(obj) + (attacker_number ? (static_cast<float>(M_PI/2) - static_cast<float>(M_PI) * (float)rand_norm()) * float(attacker_number) / combat_reach * 0.3f : 0));
}
void Unit::UpdateInterruptMask()
{
m_interruptMask = 0;
for (AuraApplicationList::const_iterator i = m_interruptableAuras.begin(); i != m_interruptableAuras.end(); ++i)
m_interruptMask |= (*i)->GetBase()->GetSpellProto()->AuraInterruptFlags;
if (Spell* spell = m_currentSpells[CURRENT_CHANNELED_SPELL])
if (spell->getState() == SPELL_STATE_CASTING)
m_interruptMask |= spell->m_spellInfo->ChannelInterruptFlags;
}
bool Unit::HasAuraTypeWithFamilyFlags(AuraType auraType, uint32 familyName, uint32 familyFlags) const
{
if (!HasAuraType(auraType))
return false;
AuraEffectList const &auras = GetAuraEffectsByType(auraType);
for (AuraEffectList::const_iterator itr = auras.begin(); itr != auras.end(); ++itr)
if (SpellEntry const *iterSpellProto = (*itr)->GetSpellProto())
if (iterSpellProto->SpellFamilyName == familyName && iterSpellProto->SpellFamilyFlags[0] & familyFlags)
return true;
return false;
}
void Unit::DealDamageMods(Unit *pVictim, uint32 &damage, uint32* absorb)
{
if (!pVictim->isAlive() || pVictim->HasUnitState(UNIT_STAT_IN_FLIGHT) || (pVictim->HasUnitState(UNIT_STAT_ONVEHICLE) && pVictim->GetVehicleBase() != this) || (pVictim->GetTypeId() == TYPEID_UNIT && pVictim->ToCreature()->IsInEvadeMode()))
{
if (absorb)
*absorb += damage;
damage = 0;
return;
}
//You don't lose health from damage taken from another player while in a sanctuary
//You still see it in the combat log though
if (pVictim != this && IsControlledByPlayer() && pVictim->IsControlledByPlayer())
{
const AreaTableEntry *area = GetAreaEntryByAreaID(pVictim->GetAreaId());
if (area && area->IsSanctuary()) //sanctuary
{
if (absorb)
*absorb += damage;
damage = 0;
}
}
uint32 originalDamage = damage;
if (absorb && originalDamage > damage)
*absorb += (originalDamage - damage);
}
uint32 Unit::DealDamage(Unit *pVictim, uint32 damage, CleanDamage const* cleanDamage, DamageEffectType damagetype, SpellSchoolMask damageSchoolMask, SpellEntry const *spellProto, bool durabilityLoss)
{
if (pVictim->IsAIEnabled)
pVictim->GetAI()->DamageTaken(this, damage);
if (IsAIEnabled)
GetAI()->DamageDealt(pVictim, damage, damagetype);
if (damagetype != NODAMAGE)
{
// interrupting auras with AURA_INTERRUPT_FLAG_DAMAGE before checking !damage (absorbed damage breaks that type of auras)
pVictim->RemoveAurasWithInterruptFlags(AURA_INTERRUPT_FLAG_TAKE_DAMAGE, spellProto ? spellProto->Id : 0);
// We're going to call functions which can modify content of the list during iteration over it's elements
// Let's copy the list so we can prevent iterator invalidation
AuraEffectList vCopyDamageCopy(pVictim->GetAuraEffectsByType(SPELL_AURA_SHARE_DAMAGE_PCT));
// copy damage to casters of this aura
for (AuraEffectList::iterator i = vCopyDamageCopy.begin(); i != vCopyDamageCopy.end(); ++i)
{
// Check if aura was removed during iteration - we don't need to work on such auras
if (!((*i)->GetBase()->IsAppliedOnTarget(pVictim->GetGUID())))
continue;
// check damage school mask
if (((*i)->GetMiscValue() & damageSchoolMask) == 0)
continue;
Unit * shareDamageTarget = (*i)->GetCaster();
if (!shareDamageTarget)
continue;
SpellEntry const * spell = (*i)->GetSpellProto();
uint32 share = CalculatePctN(damage, (*i)->GetAmount());
// TODO: check packets if damage is done by pVictim, or by attacker of pVictim
DealDamageMods(shareDamageTarget, share, NULL);
DealDamage(shareDamageTarget, share, NULL, NODAMAGE, GetSpellSchoolMask(spell), spell, false);
}
}
// Rage from Damage made (only from direct weapon damage)
if (cleanDamage && damagetype == DIRECT_DAMAGE && this != pVictim && getPowerType() == POWER_RAGE)
{
uint32 weaponSpeedHitFactor;
uint32 rage_damage = damage + cleanDamage->absorbed_damage;
switch(cleanDamage->attackType)
{
case BASE_ATTACK:
{
weaponSpeedHitFactor = uint32(GetAttackTime(cleanDamage->attackType) / 1000.0f * 3.5f);
if (cleanDamage->hitOutCome == MELEE_HIT_CRIT)
weaponSpeedHitFactor *= 2;
RewardRage(rage_damage, weaponSpeedHitFactor, true);
break;
}
case OFF_ATTACK:
{
weaponSpeedHitFactor = uint32(GetAttackTime(cleanDamage->attackType) / 1000.0f * 1.75f);
if (cleanDamage->hitOutCome == MELEE_HIT_CRIT)
weaponSpeedHitFactor *= 2;
RewardRage(rage_damage, weaponSpeedHitFactor, true);
break;
}
case RANGED_ATTACK:
break;
default:
break;
}
}
if (!damage)
{
// Rage from absorbed damage
if (cleanDamage && cleanDamage->absorbed_damage && pVictim->getPowerType() == POWER_RAGE)
pVictim->RewardRage(cleanDamage->absorbed_damage, 0, false);
return 0;
}
sLog->outStaticDebug("DealDamageStart");
uint32 health = pVictim->GetHealth();
sLog->outDetail("deal dmg:%d to health:%d ",damage,health);
// duel ends when player has 1 or less hp
bool duel_hasEnded = false;
if (pVictim->GetTypeId() == TYPEID_PLAYER && pVictim->ToPlayer()->duel && damage >= (health-1))
{
// prevent kill only if killed in duel and killed by opponent or opponent controlled creature
if (pVictim->ToPlayer()->duel->opponent == this || pVictim->ToPlayer()->duel->opponent->GetGUID() == GetOwnerGUID())
damage = health - 1;
duel_hasEnded = true;
}
if (GetTypeId() == TYPEID_PLAYER && this != pVictim)
{
Player *killer = this->ToPlayer();
// in bg, count dmg if victim is also a player
if (pVictim->GetTypeId() == TYPEID_PLAYER)
if (Battleground *bg = killer->GetBattleground())
bg->UpdatePlayerScore(killer, SCORE_DAMAGE_DONE, damage);
killer->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_DAMAGE_DONE, damage, 0, pVictim);
killer->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_HIT_DEALT, damage);
}
if (pVictim->GetTypeId() == TYPEID_PLAYER)
pVictim->ToPlayer()->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_HIT_RECEIVED, damage);
else if (!pVictim->IsControlledByPlayer())
{
if (!pVictim->ToCreature()->hasLootRecipient())
pVictim->ToCreature()->SetLootRecipient(this);
if (IsControlledByPlayer())
pVictim->ToCreature()->LowerPlayerDamageReq(health < damage ? health : damage);
}
if (health <= damage)
{
sLog->outStaticDebug("DealDamage: victim just died");
if (pVictim->GetTypeId() == TYPEID_PLAYER)
{
pVictim->ToPlayer()->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_TOTAL_DAMAGE_RECEIVED, health);
// call before auras are removed
if (Player* killer = this->ToPlayer()) // keep the this-> for clarity
killer->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_SPECIAL_PVP_KILL, 1, 0, pVictim);
}
Kill(pVictim, durabilityLoss);
}
else
{
sLog->outStaticDebug("DealDamageAlive");
if (pVictim->GetTypeId() == TYPEID_PLAYER)
pVictim->ToPlayer()->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_TOTAL_DAMAGE_RECEIVED, damage);
pVictim->ModifyHealth(- (int32)damage);
if (damagetype == DIRECT_DAMAGE || damagetype == SPELL_DIRECT_DAMAGE)
pVictim->RemoveAurasWithInterruptFlags(AURA_INTERRUPT_FLAG_DIRECT_DAMAGE, spellProto ? spellProto->Id : 0);
if (pVictim->GetTypeId() != TYPEID_PLAYER)
{
if (spellProto && IsDamageToThreatSpell(spellProto))
pVictim->AddThreat(this, damage * 2.0f, damageSchoolMask, spellProto);
else
pVictim->AddThreat(this, (float)damage, damageSchoolMask, spellProto);
}
else // victim is a player
{
// random durability for items (HIT TAKEN)
if (roll_chance_f(sWorld->getRate(RATE_DURABILITY_LOSS_DAMAGE)))
{
EquipmentSlots slot = EquipmentSlots(urand(0,EQUIPMENT_SLOT_END-1));
pVictim->ToPlayer()->DurabilityPointLossForEquipSlot(slot);
}
}
// Rage from damage received
if (this != pVictim && pVictim->getPowerType() == POWER_RAGE)
{
uint32 rage_damage = damage + (cleanDamage ? cleanDamage->absorbed_damage : 0);
pVictim->RewardRage(rage_damage, 0, false);
}
if (GetTypeId() == TYPEID_PLAYER)
{
// random durability for items (HIT DONE)
if (roll_chance_f(sWorld->getRate(RATE_DURABILITY_LOSS_DAMAGE)))
{
EquipmentSlots slot = EquipmentSlots(urand(0,EQUIPMENT_SLOT_END-1));
this->ToPlayer()->DurabilityPointLossForEquipSlot(slot);
}
}
if (damagetype != NODAMAGE && damage)
{
if (pVictim != this && pVictim->GetTypeId() == TYPEID_PLAYER) // does not support creature push_back
{
if (damagetype != DOT)
{
if (Spell* spell = pVictim->m_currentSpells[CURRENT_GENERIC_SPELL])
{
if (spell->getState() == SPELL_STATE_PREPARING)
{
uint32 interruptFlags = spell->m_spellInfo->InterruptFlags;
if (interruptFlags & SPELL_INTERRUPT_FLAG_ABORT_ON_DMG)
pVictim->InterruptNonMeleeSpells(false);
else if (interruptFlags & SPELL_INTERRUPT_FLAG_PUSH_BACK)
spell->Delayed();
}
}
}
if (Spell* spell = pVictim->m_currentSpells[CURRENT_CHANNELED_SPELL])
{
if (spell->getState() == SPELL_STATE_CASTING)
{
uint32 channelInterruptFlags = spell->m_spellInfo->ChannelInterruptFlags;
if (((channelInterruptFlags & CHANNEL_FLAG_DELAY) != 0) && (damagetype != DOT))
spell->DelayedChannel();
}
}
}
}
// last damage from duel opponent
if (duel_hasEnded)
{
ASSERT(pVictim->GetTypeId() == TYPEID_PLAYER);
Player *he = pVictim->ToPlayer();
ASSERT(he->duel);
he->SetHealth(1);
he->duel->opponent->CombatStopWithPets(true);
he->CombatStopWithPets(true);
he->CastSpell(he, 7267, true); // beg
he->DuelComplete(DUEL_WON);
}
}
sLog->outStaticDebug("DealDamageEnd returned %d damage", damage);
return damage;
}
void Unit::CastStop(uint32 except_spellid)
{
for (uint32 i = CURRENT_FIRST_NON_MELEE_SPELL; i < CURRENT_MAX_SPELL; i++)
if (m_currentSpells[i] && m_currentSpells[i]->m_spellInfo->Id != except_spellid)
InterruptSpell(CurrentSpellTypes(i),false);
}
void Unit::CastSpell(Unit* Victim, uint32 spellId, bool triggered, Item *castItem, AuraEffect const * triggeredByAura, uint64 originalCaster)
{
SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId);
if (!spellInfo)
{
sLog->outError("CastSpell: unknown spell id %i by caster: %s %u)", spellId,(GetTypeId() == TYPEID_PLAYER ? "player (GUID:" : "creature (Entry:"),(GetTypeId() == TYPEID_PLAYER ? GetGUIDLow() : GetEntry()));
return;
}
CastSpell(Victim,spellInfo,triggered,castItem,triggeredByAura, originalCaster);
}
void Unit::CastSpell(Unit* Victim,SpellEntry const *spellInfo, bool triggered, Item *castItem, AuraEffect const * triggeredByAura, uint64 originalCaster)
{
if (!spellInfo)
{
sLog->outError("CastSpell: unknown spell by caster: %s %u)", (GetTypeId() == TYPEID_PLAYER ? "player (GUID:" : "creature (Entry:"),(GetTypeId() == TYPEID_PLAYER ? GetGUIDLow() : GetEntry()));
return;
}
if (!originalCaster && GetTypeId() == TYPEID_UNIT && this->ToCreature()->isTotem() && IsControlledByPlayer())
if (Unit * owner = GetOwner())
originalCaster=owner->GetGUID();
SpellCastTargets targets;
targets.setUnitTarget(Victim);
if (castItem)
sLog->outStaticDebug("WORLD: cast Item spellId - %i", spellInfo->Id);
if (!originalCaster && triggeredByAura)
originalCaster = triggeredByAura->GetCasterGUID();
Spell *spell = new Spell(this, spellInfo, triggered, originalCaster);
spell->m_CastItem = castItem;
spell->prepare(&targets, triggeredByAura);
}
void Unit::CastCustomSpell(Unit* target, uint32 spellId, int32 const* bp0, int32 const* bp1, int32 const* bp2, bool triggered, Item *castItem, AuraEffect const * triggeredByAura, uint64 originalCaster)
{
CustomSpellValues values;
if (bp0)
values.AddSpellMod(SPELLVALUE_BASE_POINT0, *bp0);
if (bp1)
values.AddSpellMod(SPELLVALUE_BASE_POINT1, *bp1);
if (bp2)
values.AddSpellMod(SPELLVALUE_BASE_POINT2, *bp2);
CastCustomSpell(spellId, values, target, triggered, castItem, triggeredByAura, originalCaster);
}
void Unit::CastCustomSpell(uint32 spellId, SpellValueMod mod, int32 value, Unit* target, bool triggered, Item *castItem, AuraEffect const * triggeredByAura, uint64 originalCaster)
{
CustomSpellValues values;
values.AddSpellMod(mod, value);
CastCustomSpell(spellId, values, target, triggered, castItem, triggeredByAura, originalCaster);
}
void Unit::CastCustomSpell(uint32 spellId, CustomSpellValues const &value, Unit* Victim, bool triggered, Item *castItem, AuraEffect const * triggeredByAura, uint64 originalCaster)
{
SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId);
if (!spellInfo)
{
sLog->outError("CastSpell: unknown spell id %i by caster: %s %u)", spellId,(GetTypeId() == TYPEID_PLAYER ? "player (GUID:" : "creature (Entry:"),(GetTypeId() == TYPEID_PLAYER ? GetGUIDLow() : GetEntry()));
return;
}
SpellCastTargets targets;
targets.setUnitTarget(Victim);
if (!originalCaster && triggeredByAura)
originalCaster = triggeredByAura->GetCasterGUID();
Spell *spell = new Spell(this, spellInfo, triggered, originalCaster);
if (castItem)
{
sLog->outStaticDebug("WORLD: cast Item spellId - %i", spellInfo->Id);
spell->m_CastItem = castItem;
}
for (CustomSpellValues::const_iterator itr = value.begin(); itr != value.end(); ++itr)
spell->SetSpellValue(itr->first, itr->second);
spell->prepare(&targets, triggeredByAura);
}
// used for scripting
void Unit::CastSpell(float x, float y, float z, uint32 spellId, bool triggered, Item *castItem, AuraEffect const * triggeredByAura, uint64 originalCaster, Unit* OriginalVictim)
{
SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId);
if (!spellInfo)
{
sLog->outError("CastSpell(x,y,z): unknown spell id %i by caster: %s %u)", spellId,(GetTypeId() == TYPEID_PLAYER ? "player (GUID:" : "creature (Entry:"),(GetTypeId() == TYPEID_PLAYER ? GetGUIDLow() : GetEntry()));
return;
}
if (castItem)
sLog->outStaticDebug("WORLD: cast Item spellId - %i", spellInfo->Id);
if (!originalCaster && triggeredByAura)
originalCaster = triggeredByAura->GetCasterGUID();
Spell *spell = new Spell(this, spellInfo, triggered, originalCaster);
SpellCastTargets targets;
targets.setDst(x, y, z, GetOrientation());
if (OriginalVictim)
targets.setUnitTarget(OriginalVictim);
spell->m_CastItem = castItem;
spell->prepare(&targets, triggeredByAura);
}
// used for scripting
void Unit::CastSpell(GameObject *go, uint32 spellId, bool triggered, Item *castItem, AuraEffect* triggeredByAura, uint64 originalCaster)
{
if (!go)
return;
SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId);
if (!spellInfo)
{
sLog->outError("CastSpell(x,y,z): unknown spell id %i by caster: %s %u)", spellId,(GetTypeId() == TYPEID_PLAYER ? "player (GUID:" : "creature (Entry:"),(GetTypeId() == TYPEID_PLAYER ? GetGUIDLow() : GetEntry()));
return;
}
if (!(spellInfo->Targets & (TARGET_FLAG_OBJECT | TARGET_FLAG_OBJECT_CASTER)))
{
sLog->outError("CastSpell: spell id %i by caster: %s %u) is not gameobject spell", spellId,(GetTypeId() == TYPEID_PLAYER ? "player (GUID:" : "creature (Entry:"),(GetTypeId() == TYPEID_PLAYER ? GetGUIDLow() : GetEntry()));
return;
}
if (castItem)
sLog->outStaticDebug("WORLD: cast Item spellId - %i", spellInfo->Id);
if (!originalCaster && triggeredByAura)
originalCaster = triggeredByAura->GetCasterGUID();
Spell *spell = new Spell(this, spellInfo, triggered, originalCaster);
SpellCastTargets targets;
targets.setGOTarget(go);
spell->m_CastItem = castItem;
spell->prepare(&targets, triggeredByAura);
}
// Obsolete func need remove, here only for comotability vs another patches
uint32 Unit::SpellNonMeleeDamageLog(Unit *pVictim, uint32 spellID, uint32 damage)
{
SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellID);
SpellNonMeleeDamage damageInfo(this, pVictim, spellInfo->Id, spellInfo->SchoolMask);
damage = SpellDamageBonus(pVictim, spellInfo, damage, SPELL_DIRECT_DAMAGE);
CalculateSpellDamageTaken(&damageInfo, damage, spellInfo);
DealDamageMods(damageInfo.target,damageInfo.damage,&damageInfo.absorb);
SendSpellNonMeleeDamageLog(&damageInfo);
DealSpellDamage(&damageInfo, true);
return damageInfo.damage;
}
void Unit::CalculateSpellDamageTaken(SpellNonMeleeDamage *damageInfo, int32 damage, SpellEntry const *spellInfo, WeaponAttackType attackType, bool crit)
{
if (damage < 0)
return;
if (spellInfo->AttributesEx4 & SPELL_ATTR4_FIXED_DAMAGE)
{
damageInfo->damage = damage;
return;
}
Unit *pVictim = damageInfo->target;
if (!pVictim || !pVictim->isAlive())
return;
SpellSchoolMask damageSchoolMask = SpellSchoolMask(damageInfo->schoolMask);
uint32 crTypeMask = pVictim->GetCreatureTypeMask();
if (IsDamageReducedByArmor(damageSchoolMask, spellInfo))
damage = CalcArmorReducedDamage(pVictim, damage, spellInfo, attackType);
bool blocked = false;
// Per-school calc
switch (spellInfo->DmgClass)
{
// Melee and Ranged Spells
case SPELL_DAMAGE_CLASS_RANGED:
case SPELL_DAMAGE_CLASS_MELEE:
{
// Physical Damage
if (damageSchoolMask & SPELL_SCHOOL_MASK_NORMAL)
{
// Get blocked status
blocked = isSpellBlocked(pVictim, spellInfo, attackType);
}
if (crit)
{
damageInfo->HitInfo |= SPELL_HIT_TYPE_CRIT;
// Calculate crit bonus
uint32 crit_bonus = damage;
// Apply crit_damage bonus for melee spells
if (Player* modOwner = GetSpellModOwner())
modOwner->ApplySpellMod(spellInfo->Id, SPELLMOD_CRIT_DAMAGE_BONUS, crit_bonus);
damage += crit_bonus;
// Apply SPELL_AURA_MOD_ATTACKER_RANGED_CRIT_DAMAGE or SPELL_AURA_MOD_ATTACKER_MELEE_CRIT_DAMAGE
int32 critPctDamageMod = 0;