bool CanProc(Unit *victim, SpellEntry *CastingSpell)
{
if( CastingSpell == NULL || ! IsHealingSpell(CastingSpell))
return false;
return true;
}
void Spell::AddChainTargets(uint32 i, uint32 TargetType, float r, uint32 maxtargets)
{
if(!m_caster->IsInWorld())
return;
Object* targ = m_caster->GetMapMgr()->_GetObject(m_targets.m_unitTarget);
if(targ == NULL)
return;
TargetsList* list = &m_targetUnits[i];
//if selected target is party member, then jumps on party
Unit* firstTarget = NULL;
if(targ->IsUnit())
firstTarget = TO_UNIT(targ);
else
firstTarget = u_caster;
bool RaidOnly = false;
float range = GetMaxRange(dbcSpellRange.LookupEntry(m_spellInfo->rangeIndex));//this is probably wrong,
//this is cast distance, not searching distance
range *= range;
//is this party only?
Player* casterFrom = TO< Player* >(u_caster->GetPlayerOwner());
Player* pfirstTargetFrom = TO< Player* >(firstTarget->GetPlayerOwner());
if(casterFrom != NULL && pfirstTargetFrom != NULL && casterFrom->GetGroup() == pfirstTargetFrom->GetGroup())
RaidOnly = true;
uint32 jumps = m_spellInfo->EffectChainTarget[i];
//range
range /= jumps; //hacky, needs better implementation!
if(m_spellInfo->SpellGroupType && u_caster != NULL)
SM_FIValue(u_caster->SM_FAdditionalTargets, (int32*)&jumps, m_spellInfo->SpellGroupType);
AddTarget(i, TargetType, firstTarget);
if(jumps <= 1 || list->size() == 0) //1 because we've added the first target, 0 size if spell is resisted
return;
ObjectSet::iterator itr;
for(itr = firstTarget->GetInRangeSetBegin(); itr != firstTarget->GetInRangeSetEnd(); itr++)
{
if(!(*itr)->IsUnit() || !TO_UNIT((*itr))->isAlive())
continue;
if(RaidOnly && !pfirstTargetFrom->InRaid(TO_UNIT(*itr)))
continue;
//healing spell, full health target = NONO
if(IsHealingSpell(m_spellInfo) && TO_UNIT(*itr)->GetHealthPct() == 100)
continue;
size_t oldsize;
if(IsInrange(firstTarget->GetPositionX(), firstTarget->GetPositionY(), firstTarget->GetPositionZ(), (*itr), range))
{
oldsize = list->size();
AddTarget(i, TargetType, (*itr));
if(list->size() == oldsize || list->size() >= jumps) //either out of jumps or a resist
return;
}
}
}
