Misc/Util: Add a template function for returning a random element from any container

2011-09-15 21:28:40 +03:00
parent 8504a0107e
commit 7afb179185
23 changed files with 44 additions and 96 deletions
@@ -5748,9 +5748,7 @@ void AuraEffect::HandlePeriodicDummyAuraTick(Unit* target, Unit* caster) const
                    if (targets.empty())
                        return;

-                    UnitList::const_iterator itr = targets.begin();
-                    std::advance(itr, rand()%targets.size());
-                    Unit* spellTarget = *itr;
+                    Unit* spellTarget = SelectRandomContainerElement(targets);

                    target->CastSpell(spellTarget, 57840, true);
                    target->CastSpell(spellTarget, 57841, true);