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
@@ -817,9 +817,7 @@ public:
                }
                if (!UnitsWithMana.empty())
                {
-                    std::list<Unit*>::const_iterator it = UnitsWithMana.begin();
-                    std::advance(it, rand() % UnitsWithMana.size());
-                    DoCast(*it, SPELL_MANA_BURN);
+                    DoCast(SelectRandomContainerElement(UnitsWithMana), SPELL_MANA_BURN);
                    ManaBurnTimer = 8000 + (rand() % 10 * 1000); // 8-18 sec cd
                }
                else