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
@@ -934,11 +934,8 @@ bool LFGMgr::CheckCompatibility(LfgGuidList check, LfgProposal*& pProposal)

    // Select a random dungeon from the compatible list
    // TODO - Select the dungeon based on group item Level, not just random
-    LfgDungeonSet::const_iterator itDungeon = compatibleDungeons.begin();
-    std::advance(itDungeon, urand(0, compatibleDungeons.size() - 1));
-
    // Create a new proposal
-    pProposal = new LfgProposal(*itDungeon);
+    pProposal = new LfgProposal(SelectRandomContainerElement(compatibleDungeons));
    pProposal->cancelTime = time_t(time(NULL)) + LFG_TIME_PROPOSAL;
    pProposal->state = LFG_PROPOSAL_INITIATING;
    pProposal->queues = check;