double F::DISTANCE::GetLineSegmentPointDistanceSq(const CLineSegment &_ls, const CVector &_p )
{
CLine ln(_ls);
double dist = GetLinePointDistance(ln,_p);
if(F::INTERSECTION::PointProjectionOnLineSegment(_p, _ls))
return dist*dist;
return F::MISC::Min(GetDistanceSq(_ls.a,_p), GetDistanceSq(_ls.b,_p));
}
SpellEntry const *Creature::reachWithSpellAttack(Unit *pVictim)
{
if(!pVictim)
return NULL;
for(uint32 i=0; i < CREATURE_MAX_SPELLS; i++)
{
if(!m_spells[i])
continue;
SpellEntry const *spellInfo = sSpellStore.LookupEntry(m_spells[i] );
if(!spellInfo)
{
sLog.outError("WORLD: unknown spell id %i\n", m_spells[i]);
continue;
}
bool bcontinue = true;
for(uint32 j=0;j<3;j++)
{
if( (spellInfo->Effect[j] == SPELL_EFFECT_SCHOOL_DAMAGE ) ||
(spellInfo->Effect[j] == SPELL_EFFECT_INSTAKILL) ||
(spellInfo->Effect[j] == SPELL_EFFECT_ENVIRONMENTAL_DAMAGE) ||
(spellInfo->Effect[j] == SPELL_EFFECT_HEALTH_LEECH )
)
{
bcontinue = false;
break;
}
}
if(bcontinue) continue;
if(spellInfo->manaCost > GetPower(POWER_MANA))
continue;
SpellRangeEntry const* srange = sSpellRangeStore.LookupEntry(spellInfo->rangeIndex);
float range = GetMaxRange(srange);
float minrange = GetMinRange(srange);
float dist = GetDistanceSq(pVictim);
//if(!isInFront( pVictim, range ) && spellInfo->AttributesEx )
// continue;
if( dist > range * range || dist < minrange * minrange )
continue;
if(m_silenced)
continue;
return spellInfo;
}
return NULL;
}
void DynamicObject::DealWithSpellDamage(Unit &caster)
{
Modifier mod;
mod.m_auraname = 3;
mod.m_amount = m_PeriodicDamage;
UnitList.clear();
MapManager::Instance().GetMap(m_mapId)->GetUnitList(GetPositionX(), GetPositionY(),UnitList);
for(std::list<Unit*>::iterator iter=UnitList.begin();iter!=UnitList.end();iter++)
{
if((*iter))
{
if((*iter)->isAlive()&& !(*iter)->isInFlight() )
{
if(m_caster->IsFriendlyTo(*iter))
continue;
if(GetDistanceSq(*iter) < m_PeriodicDamageRadius * m_PeriodicDamageRadius )
caster.PeriodicAuraLog((*iter),m_spell,&mod);
}
}
}
}
void DynamicObject::UpdateTargets()
{
if(m_aliveDuration == 0)
return;
if(m_aliveDuration >= 100)
{
FactionRangeList::iterator itr = m_inRangeOppFactions.begin();
FactionRangeList::iterator iend = m_inRangeOppFactions.end();
Unit * target;
Aura * pAura;
float radius = powf(m_floatValues[DYNAMICOBJECT_RADIUS], 2);
while(itr != iend)
{
target = *itr;
++itr;
// skip units already hit, their range will be tested later
if(targets.find(target) != targets.end())
continue;
if(GetDistanceSq(target) <= radius)
{
pAura = new Aura(m_spellProto, m_aliveDuration, u_caster, target);
for(uint32 i = 0; i < 3; ++i)
{
if(m_spellProto->Effect[i] == 27)
{
pAura->AddMod(m_spellProto->EffectApplyAuraName[i],
m_spellProto->EffectBasePoints[i]+1, m_spellProto->EffectMiscValue[i], i);
}
}
target->AddAura(pAura);
if(p_caster)
p_caster->HandleProc(PROC_ON_CAST_SPECIFIC_SPELL | PROC_ON_CAST_SPELL,target, m_spellProto);
// add to target list
targets.insert(target);
}
}
// loop the targets, check the range of all of them
DynamicObjectList::iterator jtr = targets.begin();
DynamicObjectList::iterator jtr2;
DynamicObjectList::iterator jend = targets.end();
while(jtr != jend)
{
target = *jtr;
jtr2 = jtr;
++jtr;
if(GetDistanceSq(target) > radius)
{
targets.erase(jtr2);
target->RemoveAura(m_spellProto->Id);
}
}
m_aliveDuration -= 100;
}
else
{
m_aliveDuration = 0;
}
if(m_aliveDuration == 0)
{
DynamicObjectList::iterator jtr = targets.begin();
DynamicObjectList::iterator jend = targets.end();
Unit * target;
while(jtr != jend)
{
target = *jtr;
++jtr;
target->RemoveAura(m_spellProto->Id);
}
Remove();
}
}
void DynamicObject::UpdateTargets()
{
if(m_aliveDuration == 0)
return;
if(m_aliveDuration >= 100)
{
Unit* target;
Aura* pAura;
float radius = m_floatValues[ DYNAMICOBJECT_RADIUS ] * m_floatValues[ DYNAMICOBJECT_RADIUS ];
// Looking for targets in the Object set
for(std::set< Object* >::iterator itr = m_objectsInRange.begin(); itr != m_objectsInRange.end(); ++itr)
{
Object* o = *itr;
if(!o->IsUnit() || !TO< Unit* >(o)->isAlive())
continue;
target = TO< Unit* >(o);
if(!isAttackable(u_caster, target, !(m_spellProto->c_is_flags & SPELL_FLAG_IS_TARGETINGSTEALTHED)))
continue;
// skip units already hit, their range will be tested later
if(targets.find(target->GetGUID()) != targets.end())
continue;
if(GetDistanceSq(target) <= radius)
{
pAura = sSpellFactoryMgr.NewAura(m_spellProto, m_aliveDuration, u_caster, target, true);
for(uint32 i = 0; i < 3; ++i)
{
if(m_spellProto->Effect[i] == SPELL_EFFECT_PERSISTENT_AREA_AURA)
{
pAura->AddMod(m_spellProto->EffectApplyAuraName[i],
m_spellProto->EffectBasePoints[i] + 1, m_spellProto->EffectMiscValue[i], i);
}
}
target->AddAura(pAura);
if(p_caster)
{
p_caster->HandleProc(PROC_ON_CAST_SPECIFIC_SPELL | PROC_ON_CAST_SPELL, target, m_spellProto);
p_caster->m_procCounter = 0;
}
// add to target list
targets.insert(target->GetGUID());
}
}
// loop the targets, check the range of all of them
DynamicObjectList::iterator jtr = targets.begin();
DynamicObjectList::iterator jtr2;
DynamicObjectList::iterator jend = targets.end();
while(jtr != jend)
{
target = GetMapMgr() ? GetMapMgr()->GetUnit(*jtr) : NULL;
jtr2 = jtr;
++jtr;
if((target != NULL) && (GetDistanceSq(target) > radius))
{
target->RemoveAura(m_spellProto->Id);
targets.erase(jtr2);
}
}
m_aliveDuration -= 100;
}
else
{
m_aliveDuration = 0;
}
if(m_aliveDuration == 0)
{
Remove();
}
}
void DynamicObject::UpdateTargets()
{
if(m_aliveDuration == 0)
return;
if(m_aliveDuration >= 100)
{
std::set<Object*>::iterator itr = GetInRangeSetBegin(),itr2;
std::set<Object*>::iterator iend = GetInRangeSetEnd();
Unit * target;
Aura * pAura;
float radius = m_floatValues[DYNAMICOBJECT_RADIUS]*m_floatValues[DYNAMICOBJECT_RADIUS];
this->AquireInrangeLock(); //make sure to release lock before exit function !
while(itr != iend)
{
// target = *itr;
// ++itr;
itr2 = itr;
++itr;
if( !( (*itr2)->IsUnit() ) || ! static_cast< Unit* >( *itr2 )->isAlive() || ( static_cast< Creature* >( *itr2 )->IsTotem() && !static_cast< Unit* >( *itr2 )->IsPlayer() ) )
continue;
target = static_cast< Unit* >( *itr2 );
if( !isAttackable( p_caster, target, !(m_spellProto->c_is_flags & SPELL_FLAG_IS_TARGETINGSTEALTHED) ) )
continue;
// skip units already hit, their range will be tested later
if(targets.find(target->GetGUID()) != targets.end())
continue;
if(GetDistanceSq(target) <= radius)
{
pAura = AuraPool.PooledNew();
pAura->Init(m_spellProto, m_aliveDuration, u_caster, target, true);
for(uint32 i = 0; i < 3; ++i)
{
if(m_spellProto->Effect[i] == SPELL_EFFECT_PERSISTENT_AREA_AURA)
{
pAura->AddMod(m_spellProto->EffectApplyAuraName[i],
m_spellProto->EffectBasePoints[i]+1, m_spellProto->EffectMiscValue[i], i);
}
}
target->AddAura(pAura, m_spellScript);
if(p_caster)
{
p_caster->HandleProc(PROC_ON_CAST_SPECIFIC_SPELL | PROC_ON_CAST_SPELL,target, m_spellProto);
p_caster->m_procCounter = 0;
}
// add to target list
targets.insert(target->GetGUID());
}
}
this->ReleaseInrangeLock();
// loop the targets, check the range of all of them
DynamicObjectList::iterator jtr = targets.begin();
DynamicObjectList::iterator jtr2;
DynamicObjectList::iterator jend = targets.end();
while(jtr != jend)
{
target = GetMapMgr() ? GetMapMgr()->GetUnit(*jtr) : NULL;
jtr2 = jtr;
++jtr;
if(GetDistanceSq(target) > radius)
{
target->RemoveAura(m_spellProto->Id);
targets.erase(jtr2);
}
}
m_aliveDuration -= 100;
}
else
{
m_aliveDuration = 0;
}
if(m_aliveDuration == 0)
{
Remove();
}
}
void DynamicObject::UpdateTargets()
{
if(m_aliveDuration == 0)
return;
if(m_aliveDuration >= 200)
{
Unit* target;
float radius = m_floatValues[DYNAMICOBJECT_RADIUS]*m_floatValues[DYNAMICOBJECT_RADIUS];
Object::InRangeSet::iterator itr,itr2;
for( itr = GetInRangeSetBegin(); itr != GetInRangeSetEnd(); itr++)
{
itr2 = itr;
if( !( (*itr2)->IsUnit() ) || ! TO_UNIT( *itr2 )->isAlive() || ((*itr2)->GetTypeId()==TYPEID_UNIT && TO_CREATURE(*itr2)->IsTotem() ) )
continue;
target = TO_UNIT( *itr2 );
if( !isAttackable( m_caster, target, !(m_spellProto->c_is_flags & SPELL_FLAG_IS_TARGETINGSTEALTHED) ) )
continue;
// skip units already hit, their range will be tested later
if(targets.find(target) != targets.end())
continue;
if(GetDistanceSq(target) <= radius)
{
Aura* pAura(new Aura(m_spellProto, m_aliveDuration, m_caster, target));
for(uint32 i = 0; i < 3; ++i)
{
if(m_spellProto->Effect[i] == 27)
{
pAura->AddMod(m_spellProto->EffectApplyAuraName[i],
m_spellProto->EffectBasePoints[i]+1, m_spellProto->EffectMiscValue[i], i);
}
}
target->AddAura(pAura);
if( m_caster->IsPlayer() )
{
p_caster->HandleProc(PROC_ON_CAST_SPECIFIC_SPELL | PROC_ON_CAST_SPELL,target, m_spellProto);
p_caster->m_procCounter = 0;
}
// add to target list
targets.insert(target);
}
}
// loop the targets, check the range of all of them
DynamicObjectList::iterator jtr = targets.begin();
DynamicObjectList::iterator jtr2;
DynamicObjectList::iterator jend = targets.end();
while(jtr != jend)
{
target = *jtr;
jtr2 = jtr;
++jtr;
if(GetDistanceSq(target) > radius)
{
targets.erase(jtr2);
target->RemoveAura(m_spellProto->Id);
}
}
m_aliveDuration -= 200;
}
else
{
m_aliveDuration = 0;
}
if(m_aliveDuration == 0)
{
DynamicObjectList::iterator jtr = targets.begin();
DynamicObjectList::iterator jend = targets.end();
Unit* target;
while(jtr != jend)
{
target = *jtr;
++jtr;
target->RemoveAura(m_spellProto->Id);
}
Remove();
}
}
void GameObject::Update(uint32 p_time)
{
if(m_event_Instanceid != m_instanceId)
{
event_Relocate();
return;
}
if(!IsInWorld())
return;
if(m_deleted)
return;
if(spell && (GetUInt32Value(GAMEOBJECT_STATE) == 1))
{
if(checkrate > 1)
{
if(counter++%checkrate)
return;
}
ObjectSet::iterator itr = GetInRangeSetBegin();
ObjectSet::iterator it2 = itr;
ObjectSet::iterator iend = GetInRangeSetEnd();
Unit * pUnit;
float dist;
for(; it2 != iend;)
{
itr = it2;
++it2;
dist = GetDistanceSq((*itr));
if( (*itr) != m_summoner && (*itr)->IsUnit() && dist <= range)
{
pUnit = static_cast<Unit*>(*itr);
if(m_summonedGo)
{
if(!m_summoner)
{
ExpireAndDelete();
return;
}
if(!isAttackable(m_summoner,pUnit))continue;
}
Spell * sp=new Spell((Object*)this,spell,true,NULL);
SpellCastTargets tgt((*itr)->GetGUID());
tgt.m_destX = GetPositionX();
tgt.m_destY = GetPositionY();
tgt.m_destZ = GetPositionZ();
sp->prepare(&tgt);
if(m_summonedGo)
{
ExpireAndDelete();
return;
}
if(spell->EffectImplicitTargetA[0] == 16 ||
spell->EffectImplicitTargetB[0] == 16)
return; // on area dont continue.
}
}
}
}
void GameObject::Update(uint32 p_time)
{
if(m_event_Instanceid != m_instanceId)
{
event_Relocate();
return;
}
if(!IsInWorld())
return;
if(m_deleted)
return;
if(spell && (GetUInt32Value(GAMEOBJECT_STATE) == 1))
{
if(checkrate > 1)
{
if(counter++%checkrate)
return;
}
ObjectSet::iterator itr = GetInRangeSetBegin();
ObjectSet::iterator it2 = itr;
ObjectSet::iterator iend = GetInRangeSetEnd();
Unit * pUnit;
float dist;
this->AquireInrangeLock(); //make sure to release lock before exit function !
for(; it2 != iend;)
{
itr = it2;
++it2;
dist = GetDistanceSq((*itr));
if( (*itr) != m_summoner && (*itr)->IsUnit() && dist <= range)
{
pUnit = static_cast<Unit*>(*itr);
if(m_summonedGo)
{
if(!m_summoner)
{
ExpireAndDelete();
return;
}
if(!isAttackable(m_summoner,pUnit))continue;
}
Spell * sp=SpellPool.PooledNew();
sp->Init((Object*)this,spell,true,NULL);
SpellCastTargets tgt((*itr)->GetGUID());
tgt.m_destX = GetPositionX();
tgt.m_destY = GetPositionY();
tgt.m_destZ = GetPositionZ();
sp->prepare(&tgt);
// proc on trap trigger
if( pInfo->Type == GAMEOBJECT_TYPE_TRAP )
{
if( m_summoner != NULL )
m_summoner->HandleProc( PROC_ON_TRAP_TRIGGER, pUnit, spell );
}
if(m_summonedGo)
{
ExpireAndDelete();
this->ReleaseInrangeLock();
return;
}
if(spell->EffectImplicitTargetA[0] == 16 ||
spell->EffectImplicitTargetB[0] == 16)
{
this->ReleaseInrangeLock();
return; // on area dont continue.
}
}
}
this->ReleaseInrangeLock();
}
}
bool F::DISTANCE::DistBetweenVecsBiggerThan(const CVector &_a,const CVector &_b, double _dist)
{
return GetDistanceSq(_a, _b) >= _dist*_dist;
}
void GameObject::Update(uint32 p_time)
{
if(m_event_Instanceid != m_instanceId)
{
event_Relocate();
return;
}
if(!IsInWorld())
return;
if(m_deleted)
return;
if(spell && (GetByte(GAMEOBJECT_BYTES_1, GAMEOBJECT_BYTES_STATE) == 1))
{
if(checkrate > 1)
{
if(counter++%checkrate)
return;
}
Object::InRangeSet::iterator itr,it2;
Unit* pUnit;
float dist;
for( it2 = GetInRangeSetBegin(); it2 != GetInRangeSetEnd(); ++it2)
{
itr = it2;
dist = GetDistanceSq((*itr));
if( (*itr) != m_summoner && (*itr)->IsUnit() && dist <= range)
{
pUnit = TO_UNIT(*itr);
if(m_summonedGo)
{
if(!m_summoner)
{
ExpireAndDelete();
return;
}
if(!isAttackable(m_summoner,pUnit))continue;
}
Spell* sp= (new Spell(TO_OBJECT(this),spell,true,NULL));
SpellCastTargets tgt((*itr)->GetGUID());
tgt.m_destX = GetPositionX();
tgt.m_destY = GetPositionY();
tgt.m_destZ = GetPositionZ();
sp->prepare(&tgt);
if(pInfo->Type == 6)
{
if(m_summoner != NULL)
m_summoner->HandleProc(PROC_ON_TRAP_TRIGGER, pUnit, spell);
}
if(m_summonedGo)
{
ExpireAndDelete();
return;
}
if(spell->EffectImplicitTargetA[0] == 16 ||
spell->EffectImplicitTargetB[0] == 16)
return; // on area dont continue.
}
}
}
}
void DynamicObject::UpdateTargets(uint32 p_time)
{
Unit* u_caster = NULL;
if(GUID_HIPART(casterGuid) == HIGHGUID_TYPE_GAMEOBJECT)
{
GameObject* goCaster = GetMapMgr()->GetGameObject(casterGuid);
if(goCaster == NULL || !goCaster->IsInWorld())
m_aliveDuration = 0; // Set alive duration to 0
else if(goCaster->m_summoner)
u_caster = goCaster->m_summoner;
}
else
{
u_caster = GetMapMgr()->GetUnit(casterGuid);
if(u_caster == NULL || !u_caster->IsInWorld())
m_aliveDuration = 0; // Set alive duration to 0
}
// If we're a channelled spell, we are required to be the caster channel target
if(m_spellProto->IsChannelSpell() && u_caster)
{
if(u_caster->GetUInt64Value(UNIT_FIELD_CHANNEL_OBJECT) != GetGUID())
m_aliveDuration = 0;
}
if(m_aliveDuration > 0)
{
if(m_aliveDuration < p_time)
m_aliveDuration = 0;
else m_aliveDuration -= p_time;
}
if(m_aliveDuration && u_caster)
{
Aura* pAura;
Unit* target;
float radius = m_floatValues[DYNAMICOBJECT_RADIUS] * m_floatValues[DYNAMICOBJECT_RADIUS];
// Looking for targets in the Object set
for(std::unordered_set< Unit* >::iterator itr = m_unitsInRange.begin(); itr != m_unitsInRange.end(); ++itr)
{
target = *itr;
if(!target->isAlive())
continue;
if(!sFactionSystem.isAttackable(u_caster, target, !(m_spellProto->c_is_flags & SPELL_FLAG_IS_TARGETINGSTEALTHED)))
continue;
// skip units already hit, their range will be tested later
if(targets.find(target->GetGUID()) != targets.end())
continue;
if(GetDistanceSq(target) <= radius)
{
pAura = new Aura(m_spellProto, m_aliveDuration, u_caster, target);
for(uint32 i = 0; i < 3; ++i)
{
if(m_spellProto->Effect[i] == SPELL_EFFECT_PERSISTENT_AREA_AURA)
{
pAura->AddMod(m_spellProto->EffectApplyAuraName[i], m_spellProto->EffectBasePoints[i]+1, m_spellProto->EffectMiscValue[i], i);
}
}
target->AddAura(pAura);
u_caster->HandleProc(PROC_ON_CAST_SPECIFIC_SPELL | PROC_ON_CAST_SPELL, NULL, target, m_spellProto);
// add to target list
targets.insert(target->GetGUID());
}
}
// loop the targets, check the range of all of them
DynamicObjectList::iterator jtr = targets.begin(), jtr2, jend = targets.end();
while(jtr != jend)
{
jtr2 = jtr;
++jtr;
target = GetMapMgr() ? GetMapMgr()->GetUnit(*jtr2) : NULL;
if(target == NULL || GetDistanceSq(target) > radius)
{
if(target)
target->RemoveAura(m_spellProto->Id);
targets.erase(jtr2);
}
}
}
else
{
// call remove here
Remove();
}
}
