[svn] -enabled instantiated battlegrounds

-enabled arena matches
-rewritten battleground queuing to support joining as group
-removed queue announcements

--HG--
branch : trunk

1 files changed, 48 insertions, 0 deletions

diff --git a/src/game/Group.cpp b/src/game/Group.cpp
index e74a3778e87..1d4850ca82d 100644
--- a/src/game/Group.cpp
+++ b/src/game/Group.cpp
@@ -1244,6 +1244,54 @@ void Group::UpdateLooterGuid( Creature* creature, bool ifneed )
     SendUpdate();
 }
 
+uint32 Group::CanJoinBattleGroundQueue(uint32 bgTypeId, uint32 bgQueueType, uint32 MinPlayerCount, uint32 MaxPlayerCount, bool isRated, uint32 arenaSlot)
+{
+    // check for min / max count
+    uint32 memberscount = GetMembersCount();
+    if(memberscount < MinPlayerCount)
+        return BG_JOIN_ERR_GROUP_NOT_ENOUGH;
+    if(memberscount > MaxPlayerCount)
+        return BG_JOIN_ERR_GROUP_TOO_MANY;
+
+    // get a player as reference, to compare other players' stats to (arena team id, queue id based on level, etc.)
+    Player * reference = GetFirstMember()->getSource();
+    // no reference found, can't join this way
+    if(!reference)
+        return BG_JOIN_ERR_OFFLINE_MEMBER;
+
+    uint32 bgQueueId = reference->GetBattleGroundQueueIdFromLevel();
+    uint32 arenaTeamId = reference->GetArenaTeamId(arenaSlot);
+    uint32 team = reference->GetTeam();
+
+    // check every member of the group to be able to join
+    for(GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+    {
+        Player *member = itr->getSource();
+        // offline member? don't let join
+        if(!member)
+            return BG_JOIN_ERR_OFFLINE_MEMBER;
+        // don't allow cross-faction join as group
+        if(member->GetTeam() != team)
+            return BG_JOIN_ERR_MIXED_FACTION;
+        // not in the same battleground level braket, don't let join
+        if(member->GetBattleGroundQueueIdFromLevel() != bgQueueId)
+            return BG_JOIN_ERR_MIXED_LEVELS;
+        // don't let join rated matches if the arena team id doesn't match
+        if(isRated && member->GetArenaTeamId(arenaSlot) != arenaTeamId)
+            return BG_JOIN_ERR_MIXED_ARENATEAM;
+        // don't let join if someone from the group is already in that bg queue
+        if(member->InBattleGroundQueueForBattleGroundQueueType(bgQueueType))
+            return BG_JOIN_ERR_GROUP_MEMBER_ALREADY_IN_QUEUE;
+        // check for deserter debuff in case not arena queue
+        if(bgTypeId != BATTLEGROUND_AA && !member->CanJoinToBattleground())
+            return BG_JOIN_ERR_GROUP_DESERTER;
+        // check if member can join any more battleground queues
+        if(!member->HasFreeBattleGroundQueueId())
+            return BG_JOIN_ERR_ALL_QUEUES_USED;
+    }
+    return BG_JOIN_ERR_OK;
+}
+
 //===================================================
 //============== Roll ===============================
 //===================================================