/
Object.cpp
2504 lines (2117 loc) · 85.5 KB
/
Object.cpp
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/*
* This file is part of the CMaNGOS Project. See AUTHORS file for Copyright information
*
* 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 "Entities/Object.h"
#include "Globals/SharedDefines.h"
#include "WorldPacket.h"
#include "Server/Opcodes.h"
#include "Log.h"
#include "World/World.h"
#include "Entities/Creature.h"
#include "Entities/Player.h"
#include "Globals/ObjectMgr.h"
#include "Entities/ObjectGuid.h"
#include "Entities/UpdateData.h"
#include "Entities/UpdateMask.h"
#include "Util.h"
#include "Maps/MapManager.h"
#include "Grids/CellImpl.h"
#include "Grids/GridNotifiers.h"
#include "Grids/GridNotifiersImpl.h"
#include "Maps/ObjectPosSelector.h"
#include "Entities/TemporarySpawn.h"
#include "Movement/packet_builder.h"
#include "Entities/CreatureLinkingMgr.h"
#include "Chat/Chat.h"
#include "Loot/LootMgr.h"
#include "Spells/SpellMgr.h"
Object::Object(): m_updateFlag(0), m_itsNewObject(false)
{
m_objectTypeId = TYPEID_OBJECT;
m_objectType = TYPEMASK_OBJECT;
m_uint32Values = nullptr;
m_valuesCount = 0;
m_inWorld = false;
m_objectUpdated = false;
m_loot = nullptr;
}
Object::~Object()
{
if (IsInWorld())
{
///- Do NOT call RemoveFromWorld here, if the object is a player it will crash
sLog.outError("Object::~Object (GUID: %u TypeId: %u) deleted but still in world!!", GetGUIDLow(), GetTypeId());
MANGOS_ASSERT(false);
}
if (m_objectUpdated)
{
sLog.outError("Object::~Object (GUID: %u TypeId: %u) deleted but still have updated status!!", GetGUIDLow(), GetTypeId());
MANGOS_ASSERT(false);
}
delete[] m_uint32Values;
delete m_loot;
}
void Object::_InitValues()
{
m_uint32Values = new uint32[ m_valuesCount ];
memset(m_uint32Values, 0, m_valuesCount * sizeof(uint32));
m_changedValues.resize(m_valuesCount, false);
m_objectUpdated = false;
}
void Object::_Create(uint32 guidlow, uint32 entry, HighGuid guidhigh)
{
if (!m_uint32Values)
_InitValues();
ObjectGuid guid = ObjectGuid(guidhigh, entry, guidlow);
SetGuidValue(OBJECT_FIELD_GUID, guid);
SetUInt32Value(OBJECT_FIELD_TYPE, m_objectType);
m_PackGUID.Set(guid);
}
void Object::SetObjectScale(float newScale)
{
SetFloatValue(OBJECT_FIELD_SCALE_X, newScale);
}
void Object::SendForcedObjectUpdate()
{
if (!m_inWorld || !m_objectUpdated)
return;
UpdateDataMapType update_players;
BuildUpdateData(update_players);
RemoveFromClientUpdateList();
WorldPacket packet; // here we allocate a std::vector with a size of 0x10000
for (auto& update_player : update_players)
{
update_player.second.BuildPacket(packet);
update_player.first->GetSession()->SendPacket(packet);
packet.clear(); // clean the string
}
}
void Object::BuildMovementUpdateBlock(UpdateData* data, uint8 flags) const
{
ByteBuffer buf(500);
buf << uint8(UPDATETYPE_MOVEMENT);
buf << GetObjectGuid();
BuildMovementUpdate(&buf, flags);
data->AddUpdateBlock(buf);
}
void Object::BuildCreateUpdateBlockForPlayer(UpdateData* data, Player* target) const
{
if (!target)
return;
uint8 updatetype = UPDATETYPE_CREATE_OBJECT;
uint8 updateFlags = m_updateFlag;
/** lower flag1 **/
if (target == this) // building packet for yourself
updateFlags |= UPDATEFLAG_SELF;
if (m_itsNewObject)
{
switch (GetObjectGuid().GetHigh())
{
case HighGuid::HIGHGUID_DYNAMICOBJECT:
case HighGuid::HIGHGUID_CORPSE:
case HighGuid::HIGHGUID_PLAYER:
case HighGuid::HIGHGUID_UNIT:
case HighGuid::HIGHGUID_GAMEOBJECT:
updatetype = UPDATETYPE_CREATE_OBJECT2;
break;
default:
break;
}
}
// DEBUG_LOG("BuildCreateUpdate: update-type: %u, object-type: %u got updateFlags: %X", updatetype, m_objectTypeId, updateFlags);
ByteBuffer buf(500);
buf << uint8(updatetype);
buf << GetPackGUID();
buf << uint8(m_objectTypeId);
BuildMovementUpdate(&buf, updateFlags);
UpdateMask updateMask;
updateMask.SetCount(m_valuesCount);
_SetCreateBits(&updateMask, target);
BuildValuesUpdate(updatetype, &buf, &updateMask, target);
data->AddUpdateBlock(buf);
}
void Object::SendCreateUpdateToPlayer(Player* player) const
{
// send create update to player
UpdateData upd;
WorldPacket packet;
BuildCreateUpdateBlockForPlayer(&upd, player);
upd.BuildPacket(packet);
player->GetSession()->SendPacket(packet);
}
void Object::BuildValuesUpdateBlockForPlayer(UpdateData* data, Player* target) const
{
ByteBuffer buf(500);
buf << uint8(UPDATETYPE_VALUES);
buf << GetPackGUID();
UpdateMask updateMask;
updateMask.SetCount(m_valuesCount);
_SetUpdateBits(&updateMask, target);
BuildValuesUpdate(UPDATETYPE_VALUES, &buf, &updateMask, target);
data->AddUpdateBlock(buf);
}
void Object::BuildForcedValuesUpdateBlockForPlayer(UpdateData* data, Player* target) const
{
ByteBuffer buf(500);
buf << uint8(UPDATETYPE_VALUES);
buf << GetPackGUID();
UpdateMask updateMask;
updateMask.SetCount(m_valuesCount);
_SetCreateBits(&updateMask, target);
BuildValuesUpdate(UPDATETYPE_VALUES, &buf, &updateMask, target);
data->AddUpdateBlock(buf);
}
void Object::BuildOutOfRangeUpdateBlock(UpdateData* data) const
{
data->AddOutOfRangeGUID(GetObjectGuid());
}
void Object::DestroyForPlayer(Player* target) const
{
MANGOS_ASSERT(target);
WorldPacket data(SMSG_DESTROY_OBJECT, 8);
data << GetObjectGuid();
target->GetSession()->SendPacket(data);
}
void Object::BuildMovementUpdate(ByteBuffer* data, uint8 updateFlags) const
{
Unit const* unit = nullptr;
uint32 highGuid = 0;
MovementFlags moveflags = MOVEFLAG_NONE;
switch (m_objectTypeId)
{
case TYPEID_OBJECT:
case TYPEID_ITEM:
case TYPEID_CONTAINER:
case TYPEID_GAMEOBJECT:
case TYPEID_DYNAMICOBJECT:
case TYPEID_CORPSE:
highGuid = uint32(GetObjectGuid().GetHigh());
break;
case TYPEID_PLAYER:
// TODO: this code must not be here
if (static_cast<Player const*>(this)->GetTransport())
((Unit*)this)->m_movementInfo.AddMovementFlag(MOVEFLAG_ONTRANSPORT);
else
((Unit*)this)->m_movementInfo.RemoveMovementFlag(MOVEFLAG_ONTRANSPORT);
case TYPEID_UNIT:
unit = static_cast<Unit const*>(this);
moveflags = unit->m_movementInfo.GetMovementFlags();
break;
default:
break;
}
*data << uint8(updateFlags);
if (updateFlags & UPDATEFLAG_LIVING)
{
MANGOS_ASSERT(unit);
if (unit->IsStopped() && unit->m_movementInfo.HasMovementFlag(MOVEFLAG_SPLINE_ENABLED))
{
sLog.outError("%s is not moving but have spline movement enabled!", GetGuidStr().c_str());
((Unit*)this)->m_movementInfo.RemoveMovementFlag(MovementFlags(MOVEFLAG_SPLINE_ENABLED | MOVEFLAG_FORWARD));
}
*data << unit->m_movementInfo;
// Unit speeds
*data << float(unit->GetSpeed(MOVE_WALK));
*data << float(unit->GetSpeed(MOVE_RUN));
*data << float(unit->GetSpeed(MOVE_RUN_BACK));
*data << float(unit->GetSpeed(MOVE_SWIM));
*data << float(unit->GetSpeed(MOVE_SWIM_BACK));
*data << float(unit->GetSpeed(MOVE_TURN_RATE));
if (unit->m_movementInfo.HasMovementFlag(MOVEFLAG_SPLINE_ENABLED))
Movement::PacketBuilder::WriteCreate(*unit->movespline, *data);
}
else if (updateFlags & UPDATEFLAG_HAS_POSITION)
{
*data << ((WorldObject*)this)->GetPositionX();
*data << ((WorldObject*)this)->GetPositionY();
*data << ((WorldObject*)this)->GetPositionZ();
*data << ((WorldObject*)this)->GetOrientation();
}
if (updateFlags & UPDATEFLAG_HIGHGUID)
*data << highGuid;
if (updateFlags & UPDATEFLAG_ALL)
*data << (uint32)0x1;
if (updateFlags & UPDATEFLAG_FULLGUID)
{
if (unit && unit->getVictim())
*data << unit->getVictim()->GetPackGUID();
else
data->appendPackGUID(0);
}
if (updateFlags & UPDATEFLAG_TRANSPORT)
*data << uint32(WorldTimer::getMSTime());
}
void Object::BuildValuesUpdate(uint8 updatetype, ByteBuffer* data, UpdateMask* updateMask, Player* target) const
{
if (!target)
return;
bool IsActivateToQuest = false;
bool IsPerCasterAuraState = false;
if (updatetype == UPDATETYPE_CREATE_OBJECT || updatetype == UPDATETYPE_CREATE_OBJECT2)
{
if (isType(TYPEMASK_GAMEOBJECT) && !((GameObject*)this)->IsTransport())
{
if (((GameObject*)this)->ActivateToQuest(target) || target->isGameMaster())
IsActivateToQuest = true;
updateMask->SetBit(GAMEOBJECT_DYN_FLAGS);
}
}
else // case UPDATETYPE_VALUES
{
if (isType(TYPEMASK_GAMEOBJECT) && !((GameObject*)this)->IsTransport())
{
if (((GameObject*)this)->ActivateToQuest(target) || target->isGameMaster())
IsActivateToQuest = true;
updateMask->SetBit(GAMEOBJECT_DYN_FLAGS);
updateMask->SetBit(GAMEOBJECT_ANIMPROGRESS);
}
}
MANGOS_ASSERT(updateMask && updateMask->GetCount() == m_valuesCount);
*data << (uint8)updateMask->GetBlockCount();
data->append(updateMask->GetMask(), updateMask->GetLength());
// 2 specialized loops for speed optimization in non-unit case
if (isType(TYPEMASK_UNIT)) // unit (creature/player) case
{
for (uint16 index = 0; index < m_valuesCount; ++index)
{
if (updateMask->GetBit(index))
{
if (index == UNIT_NPC_FLAGS)
{
uint32 appendValue = m_uint32Values[index];
if (GetTypeId() == TYPEID_UNIT)
{
if (appendValue & UNIT_NPC_FLAG_TRAINER)
{
if (!((Creature*)this)->IsTrainerOf(target, false))
appendValue &= ~UNIT_NPC_FLAG_TRAINER;
}
if (appendValue & UNIT_NPC_FLAG_STABLEMASTER)
{
if (target->getClass() != CLASS_HUNTER)
appendValue &= ~UNIT_NPC_FLAG_STABLEMASTER;
}
if (appendValue & UNIT_NPC_FLAG_FLIGHTMASTER)
{
QuestRelationsMapBounds bounds = sObjectMgr.GetCreatureQuestRelationsMapBounds(((Creature*)this)->GetEntry());
for (QuestRelationsMap::const_iterator itr = bounds.first; itr != bounds.second; ++itr)
{
Quest const* pQuest = sObjectMgr.GetQuestTemplate(itr->second);
if (target->CanSeeStartQuest(pQuest))
{
appendValue &= ~UNIT_NPC_FLAG_FLIGHTMASTER;
break;
}
}
bounds = sObjectMgr.GetCreatureQuestInvolvedRelationsMapBounds(((Creature*)this)->GetEntry());
for (QuestRelationsMap::const_iterator itr = bounds.first; itr != bounds.second; ++itr)
{
Quest const* pQuest = sObjectMgr.GetQuestTemplate(itr->second);
if (target->CanRewardQuest(pQuest, false))
{
appendValue &= ~UNIT_NPC_FLAG_FLIGHTMASTER;
break;
}
}
}
}
*data << uint32(appendValue);
}
// FIXME: Some values at server stored in float format but must be sent to client in uint32 format
else if (index >= UNIT_FIELD_BASEATTACKTIME && index <= UNIT_FIELD_RANGEDATTACKTIME)
{
// convert from float to uint32 and send
*data << uint32(m_floatValues[index] < 0 ? 0 : m_floatValues[index]);
}
// there are some float values which may be negative or can't get negative due to other checks
else if ((index >= PLAYER_FIELD_NEGSTAT0 && index <= PLAYER_FIELD_NEGSTAT4) ||
(index >= PLAYER_FIELD_RESISTANCEBUFFMODSPOSITIVE && index <= (PLAYER_FIELD_RESISTANCEBUFFMODSPOSITIVE + 6)) ||
(index >= PLAYER_FIELD_RESISTANCEBUFFMODSNEGATIVE && index <= (PLAYER_FIELD_RESISTANCEBUFFMODSNEGATIVE + 6)) ||
(index >= PLAYER_FIELD_POSSTAT0 && index <= PLAYER_FIELD_POSSTAT4))
{
*data << uint32(m_floatValues[index]);
}
else if (index == UNIT_FIELD_HEALTH || index == UNIT_FIELD_MAXHEALTH)
{
uint32 value = m_uint32Values[index];
// Fog of War: replace absolute health values with percentages for non-allied units according to settings
if (!static_cast<const Unit*>(this)->IsFogOfWarVisibleHealth(target))
{
switch (index)
{
case UNIT_FIELD_HEALTH: value = uint32(ceil((100.0 * value) / m_uint32Values[UNIT_FIELD_MAXHEALTH])); break;
case UNIT_FIELD_MAXHEALTH: value = 100; break;
}
}
*data << value;
}
// Fog of War: hide stat values for non-allied units according to settings
else if ((index == UNIT_FIELD_RANGEDATTACKTIME ||
index == UNIT_FIELD_MINDAMAGE || index == UNIT_FIELD_MAXDAMAGE ||
index == UNIT_FIELD_MINOFFHANDDAMAGE || index == UNIT_FIELD_MAXOFFHANDDAMAGE ||
(index >= UNIT_FIELD_STAT0 && index < UNIT_FIELD_BASE_MANA) ||
index == UNIT_FIELD_BASE_HEALTH || index == UNIT_FIELD_ATTACK_POWER ||
index == UNIT_FIELD_ATTACK_POWER_MODS || index == UNIT_FIELD_ATTACK_POWER_MULTIPLIER ||
index == UNIT_FIELD_RANGED_ATTACK_POWER || index == UNIT_FIELD_RANGED_ATTACK_POWER_MODS ||
index == UNIT_FIELD_RANGED_ATTACK_POWER_MULTIPLIER || index == UNIT_FIELD_MINRANGEDDAMAGE ||
index == UNIT_FIELD_MAXRANGEDDAMAGE || (index >= UNIT_FIELD_POWER_COST_MODIFIER && index <= UNIT_FIELD_POWER_COST_MULTIPLIER_06)) &&
!static_cast<const Unit*>(this)->IsFogOfWarVisibleStats(target))
{
*data << uint32(0);
}
// Gamemasters should be always able to select units - remove not selectable flag
else if (index == UNIT_FIELD_FLAGS && target->isGameMaster())
{
*data << (m_uint32Values[index] & ~UNIT_FLAG_NOT_SELECTABLE);
}
// Hide lootable animation for unallowed players
// Handle tapped flag
else if (index == UNIT_DYNAMIC_FLAGS && GetTypeId() == TYPEID_UNIT)
{
Creature* creature = (Creature*)this;
uint32 dynflagsValue = m_uint32Values[index];
bool setTapFlags = false;
if (creature->isAlive())
{
// creature is alive so, not lootable
dynflagsValue = dynflagsValue & ~UNIT_DYNFLAG_LOOTABLE;
if (creature->isInCombat())
{
// as creature is in combat we have to manage tap flags
setTapFlags = true;
}
else
{
// creature is not in combat so its not tapped
dynflagsValue = dynflagsValue & ~UNIT_DYNFLAG_TAPPED;
//sLog.outString(">> %s is not in combat so not tapped by %s", this->GetGuidStr().c_str(), target->GetGuidStr().c_str());
}
}
else
{
// check loot flag
if (creature->m_loot && creature->m_loot->CanLoot(target))
{
// creature is dead and this player can loot it
dynflagsValue = dynflagsValue | UNIT_DYNFLAG_LOOTABLE;
//sLog.outString(">> %s is lootable for %s", this->GetGuidStr().c_str(), target->GetGuidStr().c_str());
}
else
{
// creature is dead but this player cannot loot it
dynflagsValue = dynflagsValue & ~UNIT_DYNFLAG_LOOTABLE;
//sLog.outString(">> %s is not lootable for %s", this->GetGuidStr().c_str(), target->GetGuidStr().c_str());
}
// as creature is died we have to manage tap flags
setTapFlags = true;
}
// check tap flags
if (setTapFlags)
{
if (creature->IsTappedBy(target))
{
// creature is in combat or died and tapped by this player
dynflagsValue = dynflagsValue & ~UNIT_DYNFLAG_TAPPED;
//sLog.outString(">> %s is tapped by %s", this->GetGuidStr().c_str(), target->GetGuidStr().c_str());
}
else
{
// creature is in combat or died but not tapped by this player
dynflagsValue = dynflagsValue | UNIT_DYNFLAG_TAPPED;
//sLog.outString(">> %s is not tapped by %s", this->GetGuidStr().c_str(), target->GetGuidStr().c_str());
}
}
if (GetTypeId() == TYPEID_UNIT || GetTypeId() == TYPEID_PLAYER)
{
Unit* unit = (Unit*)this; // hunters mark effects should only be visible to owners and not all players
if (!unit->HasAuraTypeWithCaster(SPELL_AURA_MOD_STALKED, target->GetObjectGuid()))
dynflagsValue &= ~UNIT_DYNFLAG_TRACK_UNIT;
}
*data << dynflagsValue;
}
else if (index == UNIT_FIELD_FACTIONTEMPLATE)
{
uint32 value = m_uint32Values[index];
// [XFACTION]: Alter faction if detected crossfaction group interaction when updating faction field:
if (this != target && GetTypeId() == TYPEID_PLAYER)
{
Player const* thisPlayer = static_cast<Player const*>(this);
if (sWorld.getConfig(CONFIG_BOOL_ALLOW_TWO_SIDE_INTERACTION_GROUP) && target->IsInGroup(thisPlayer))
{
const uint32 targetTeam = target->GetTeam();
if (thisPlayer->GetTeam() != targetTeam && value == Player::getFactionForRace(thisPlayer->getRace()))
{
switch (targetTeam)
{
case ALLIANCE: value = 1054; break; // "Alliance Generic"
case HORDE: value = 1495; break; // "Horde Generic"
}
}
}
}
*data << value;
}
else // Unhandled index, just send
{
// send in current format (float as float, uint32 as uint32)
*data << m_uint32Values[index];
}
}
}
}
else if (isType(TYPEMASK_CORPSE)) // corpse case
{
for (uint16 index = 0; index < m_valuesCount; ++index)
{
if (updateMask->GetBit(index))
{
if (index == CORPSE_FIELD_BYTES_1)
{
uint32 value = m_uint32Values[index];
// [XFACTION]: Alter race field if detected crossfaction group interaction:
if (sWorld.getConfig(CONFIG_BOOL_ALLOW_TWO_SIDE_INTERACTION_GROUP))
{
Corpse const* thisCorpse = static_cast<Corpse const*>(this);
ObjectGuid const& ownerGuid = thisCorpse->GetOwnerGuid();
Group const* targetGroup = target->GetGroup();
if (ownerGuid != target->GetObjectGuid() && targetGroup && targetGroup->IsMember(ownerGuid))
{
const uint8 targetRace = target->getRace();
if (Player::TeamForRace(thisCorpse->getRace()) != Player::TeamForRace(targetRace))
value = ((value &~ uint32(0xFF << 8)) | (uint32(targetRace) << 8));
}
}
*data << value;
}
else
*data << m_uint32Values[index]; // other cases
}
}
}
else if (isType(TYPEMASK_GAMEOBJECT)) // gameobject case
{
for (uint16 index = 0; index < m_valuesCount; ++index)
{
if (updateMask->GetBit(index))
{
// send in current format (float as float, uint32 as uint32)
if (index == GAMEOBJECT_DYN_FLAGS)
{
if (IsActivateToQuest)
{
GameObject const* gameObject = static_cast<GameObject const*>(this);
switch (((GameObject*)this)->GetGoType())
{
case GAMEOBJECT_TYPE_QUESTGIVER:
case GAMEOBJECT_TYPE_CHEST:
if (gameObject->GetLootState() == GO_READY || gameObject->GetLootState() == GO_ACTIVATED)
*data << uint16(GO_DYNFLAG_LO_ACTIVATE | GO_DYNFLAG_LO_SPARKLE);
else
*data << uint16(0);
*data << uint16(0);
break;
case GAMEOBJECT_TYPE_GENERIC:
case GAMEOBJECT_TYPE_SPELL_FOCUS:
case GAMEOBJECT_TYPE_GOOBER:
*data << uint16(GO_DYNFLAG_LO_ACTIVATE);
*data << uint16(0);
break;
default:
*data << uint32(0); // unknown, not happen.
break;
}
}
else
*data << uint32(0); // disable quest object
}
else
*data << m_uint32Values[index]; // other cases
}
}
}
else // other objects case (no special index checks)
{
for (uint16 index = 0; index < m_valuesCount; ++index)
{
if (updateMask->GetBit(index))
{
// send in current format (float as float, uint32 as uint32)
*data << m_uint32Values[index];
}
}
}
}
void Object::ClearUpdateMask(bool remove)
{
if (m_uint32Values)
{
for (uint16 index = 0; index < m_valuesCount; ++index)
m_changedValues[index] = false;
}
if (m_objectUpdated)
{
if (remove)
RemoveFromClientUpdateList();
m_objectUpdated = false;
}
}
bool Object::LoadValues(const char* data)
{
if (!m_uint32Values) _InitValues();
Tokens tokens = StrSplit(data, " ");
if (tokens.size() != m_valuesCount)
return false;
Tokens::iterator iter;
int index;
for (iter = tokens.begin(), index = 0; index < m_valuesCount; ++iter, ++index)
{
m_uint32Values[index] = std::stoul(*iter);
}
return true;
}
void Object::_SetUpdateBits(UpdateMask* updateMask, Player* /*target*/) const
{
for (uint16 index = 0; index < m_valuesCount; ++index)
if (m_changedValues[index])
updateMask->SetBit(index);
}
void Object::_SetCreateBits(UpdateMask* updateMask, Player* /*target*/) const
{
for (uint16 index = 0; index < m_valuesCount; ++index)
if (GetUInt32Value(index) != 0)
updateMask->SetBit(index);
}
void Object::SetInt32Value(uint16 index, int32 value)
{
MANGOS_ASSERT(index < m_valuesCount || PrintIndexError(index, true));
if (m_int32Values[index] != value)
{
m_int32Values[index] = value;
m_changedValues[index] = true;
MarkForClientUpdate();
}
}
void Object::SetUInt32Value(uint16 index, uint32 value)
{
MANGOS_ASSERT(index < m_valuesCount || PrintIndexError(index, true));
if (m_uint32Values[index] != value)
{
m_uint32Values[index] = value;
m_changedValues[index] = true;
MarkForClientUpdate();
}
}
void Object::SetUInt64Value(uint16 index, const uint64& value)
{
MANGOS_ASSERT(index + 1 < m_valuesCount || PrintIndexError(index, true));
if (*((uint64*) & (m_uint32Values[index])) != value)
{
m_uint32Values[index] = *((uint32*)&value);
m_uint32Values[index + 1] = *(((uint32*)&value) + 1);
m_changedValues[index] = true;
m_changedValues[index + 1] = true;
MarkForClientUpdate();
}
}
void Object::SetFloatValue(uint16 index, float value)
{
MANGOS_ASSERT(index < m_valuesCount || PrintIndexError(index, true));
if (m_floatValues[index] != value)
{
m_floatValues[index] = value;
m_changedValues[index] = true;
MarkForClientUpdate();
}
}
void Object::SetByteValue(uint16 index, uint8 offset, uint8 value)
{
MANGOS_ASSERT(index < m_valuesCount || PrintIndexError(index, true));
if (offset > 4)
{
sLog.outError("Object::SetByteValue: wrong offset %u", offset);
return;
}
if (uint8(m_uint32Values[index] >> (offset * 8)) != value)
{
m_uint32Values[index] &= ~uint32(uint32(0xFF) << (offset * 8));
m_uint32Values[index] |= uint32(uint32(value) << (offset * 8));
m_changedValues[index] = true;
MarkForClientUpdate();
}
}
void Object::SetUInt16Value(uint16 index, uint8 offset, uint16 value)
{
MANGOS_ASSERT(index < m_valuesCount || PrintIndexError(index, true));
if (offset > 2)
{
sLog.outError("Object::SetUInt16Value: wrong offset %u", offset);
return;
}
if (uint16(m_uint32Values[index] >> (offset * 16)) != value)
{
m_uint32Values[index] &= ~uint32(uint32(0xFFFF) << (offset * 16));
m_uint32Values[index] |= uint32(uint32(value) << (offset * 16));
m_changedValues[index] = true;
MarkForClientUpdate();
}
}
void Object::SetStatFloatValue(uint16 index, float value)
{
if (value < 0)
value = 0.0f;
SetFloatValue(index, value);
}
void Object::SetStatInt32Value(uint16 index, int32 value)
{
if (value < 0)
value = 0;
SetUInt32Value(index, uint32(value));
}
void Object::ApplyModUInt32Value(uint16 index, int32 val, bool apply)
{
int32 cur = GetUInt32Value(index);
cur += (apply ? val : -val);
if (cur < 0)
cur = 0;
SetUInt32Value(index, cur);
}
void Object::ApplyModInt32Value(uint16 index, int32 val, bool apply)
{
int32 cur = GetInt32Value(index);
cur += (apply ? val : -val);
SetInt32Value(index, cur);
}
void Object::ApplyModSignedFloatValue(uint16 index, float val, bool apply)
{
float cur = GetFloatValue(index);
cur += (apply ? val : -val);
SetFloatValue(index, cur);
}
void Object::ApplyModPositiveFloatValue(uint16 index, float val, bool apply)
{
float cur = GetFloatValue(index);
cur += (apply ? val : -val);
if (cur < 0)
cur = 0;
SetFloatValue(index, cur);
}
void Object::SetFlag(uint16 index, uint32 newFlag)
{
MANGOS_ASSERT(index < m_valuesCount || PrintIndexError(index, true));
uint32 oldval = m_uint32Values[index];
uint32 newval = oldval | newFlag;
if (oldval != newval)
{
m_uint32Values[index] = newval;
m_changedValues[index] = true;
MarkForClientUpdate();
}
}
void Object::RemoveFlag(uint16 index, uint32 oldFlag)
{
MANGOS_ASSERT(index < m_valuesCount || PrintIndexError(index, true));
uint32 oldval = m_uint32Values[index];
uint32 newval = oldval & ~oldFlag;
if (oldval != newval)
{
m_uint32Values[index] = newval;
m_changedValues[index] = true;
MarkForClientUpdate();
}
}
void Object::SetByteFlag(uint16 index, uint8 offset, uint8 newFlag)
{
MANGOS_ASSERT(index < m_valuesCount || PrintIndexError(index, true));
if (offset > 4)
{
sLog.outError("Object::SetByteFlag: wrong offset %u", offset);
return;
}
if (!(uint8(m_uint32Values[index] >> (offset * 8)) & newFlag))
{
m_uint32Values[index] |= uint32(uint32(newFlag) << (offset * 8));
m_changedValues[index] = true;
MarkForClientUpdate();
}
}
void Object::RemoveByteFlag(uint16 index, uint8 offset, uint8 oldFlag)
{
MANGOS_ASSERT(index < m_valuesCount || PrintIndexError(index, true));
if (offset > 4)
{
sLog.outError("Object::RemoveByteFlag: wrong offset %u", offset);
return;
}
if (uint8(m_uint32Values[index] >> (offset * 8)) & oldFlag)
{
m_uint32Values[index] &= ~uint32(uint32(oldFlag) << (offset * 8));
m_changedValues[index] = true;
MarkForClientUpdate();
}
}
void Object::SetShortFlag(uint16 index, bool highpart, uint16 newFlag)
{
MANGOS_ASSERT(index < m_valuesCount || PrintIndexError(index, true));
if (!(uint16(m_uint32Values[index] >> (highpart ? 16 : 0)) & newFlag))
{
m_uint32Values[index] |= uint32(uint32(newFlag) << (highpart ? 16 : 0));
m_changedValues[index] = true;
MarkForClientUpdate();
}
}
void Object::RemoveShortFlag(uint16 index, bool highpart, uint16 oldFlag)
{
MANGOS_ASSERT(index < m_valuesCount || PrintIndexError(index, true));
if (uint16(m_uint32Values[index] >> (highpart ? 16 : 0)) & oldFlag)
{
m_uint32Values[index] &= ~uint32(uint32(oldFlag) << (highpart ? 16 : 0));
m_changedValues[index] = true;
MarkForClientUpdate();
}
}
bool Object::PrintIndexError(uint32 index, bool set) const
{
sLog.outError("Attempt %s nonexistent value field: %u (count: %u) for object typeid: %u type mask: %u", (set ? "set value to" : "get value from"), index, m_valuesCount, GetTypeId(), m_objectType);
// ASSERT must fail after function call
return false;
}
bool Object::PrintEntryError(char const* descr) const
{
sLog.outError("Object Type %u, Entry %u (lowguid %u) with invalid call for %s", GetTypeId(), GetEntry(), GetObjectGuid().GetCounter(), descr);
// always false for continue assert fail
return false;
}
void Object::BuildUpdateDataForPlayer(Player* pl, UpdateDataMapType& update_players) const
{
UpdateDataMapType::iterator iter = update_players.find(pl);
if (iter == update_players.end())
{
std::pair<UpdateDataMapType::iterator, bool> p = update_players.insert(UpdateDataMapType::value_type(pl, UpdateData()));
MANGOS_ASSERT(p.second);
iter = p.first;
}
BuildValuesUpdateBlockForPlayer(&iter->second, iter->first);
}
void Object::AddToClientUpdateList()
{
sLog.outError("Unexpected call of Object::AddToClientUpdateList for object (TypeId: %u Update fields: %u)", GetTypeId(), m_valuesCount);
MANGOS_ASSERT(false);
}
void Object::RemoveFromClientUpdateList()
{
sLog.outError("Unexpected call of Object::RemoveFromClientUpdateList for object (TypeId: %u Update fields: %u)", GetTypeId(), m_valuesCount);
MANGOS_ASSERT(false);
}
void Object::BuildUpdateData(UpdateDataMapType& /*update_players */)
{
sLog.outError("Unexpected call of Object::BuildUpdateData for object (TypeId: %u Update fields: %u)", GetTypeId(), m_valuesCount);
MANGOS_ASSERT(false);
}
void Object::MarkForClientUpdate()
{
if (m_inWorld)
{
if (!m_objectUpdated)
{
AddToClientUpdateList();
m_objectUpdated = true;
}
}
}
void Object::ForceValuesUpdateAtIndex(uint16 index)
{
m_changedValues[index] = true;
if (m_inWorld && !m_objectUpdated)
{
AddToClientUpdateList();
m_objectUpdated = true;
}
}
WorldObject::WorldObject() :
m_isOnEventNotified(false),
m_currMap(nullptr), m_mapId(0),
m_InstanceId(0), m_isActiveObject(false),
m_visibilityData(this)
{
}
void WorldObject::CleanupsBeforeDelete()
{