Core/LFG: Implemented seasonal bosses options and fixed entrance points for dungeons with multiple parts (like Dire Maul, Scarlet Monastery etc.)

TODO:
- implement spawning seasonal bosses by Dungeon Finder
- script seasonal bosses - all of them needs to call RewardDungeonDoneFor function in their JustDied to be able to complete dungeon (see boss_headless_horseman.cpp)
- replace lfg_entrances coords by sniffed values
- create missing template for item 54537 (Heart-Shaped Box)

1 files changed, 13 insertions, 3 deletions

diff --git a/src/server/game/Handlers/LFGHandler.cpp b/src/server/game/Handlers/LFGHandler.cpp
index aa6d208ad3a..f5d5a0b67e2 100755
--- a/src/server/game/Handlers/LFGHandler.cpp
+++ b/src/server/game/Handlers/LFGHandler.cpp
@@ -23,6 +23,7 @@
 #include "LFGMgr.h"
 #include "ObjectMgr.h"
 #include "GroupMgr.h"
+#include "GameEventMgr.h"
 #include "InstanceScript.h"
 
 void BuildPlayerLockDungeonBlock(WorldPacket& data, const LfgLockMap& lock)
@@ -156,16 +157,25 @@ void WorldSession::HandleLfgPlayerLockInfoRequestOpcode(WorldPacket& /*recv_data
     sLog->outDebug(LOG_FILTER_NETWORKIO, "CMSG_LFD_PLAYER_LOCK_INFO_REQUEST [" UI64FMTD "]", guid);
 
     // Get Random dungeons that can be done at a certain level and expansion
-    // FIXME - Should return seasonals (when not disabled)
     LfgDungeonSet randomDungeons;
     uint8 level = GetPlayer()->getLevel();
     uint8 expansion = GetPlayer()->GetSession()->Expansion();
     for (uint32 i = 0; i < sLFGDungeonStore.GetNumRows(); ++i)
     {
         LFGDungeonEntry const* dungeon = sLFGDungeonStore.LookupEntry(i);
-        if (dungeon && dungeon->type == LFG_TYPE_RANDOM && dungeon->expansion <= expansion &&
-            dungeon->minlevel <= level && level <= dungeon->maxlevel)
+        if (dungeon && dungeon->expansion <= expansion && dungeon->minlevel <= level && level <= dungeon->maxlevel)
+        {
+            if (dungeon->flags & LFG_FLAG_SEASONAL)
+            {
+                if (HolidayIds holiday = sLFGMgr->GetDungeonSeason(dungeon->ID))
+                    if (!IsHolidayActive(holiday))
+                        continue;
+            }
+            else if (dungeon->type != LFG_TYPE_RANDOM)
+                continue;
+
             randomDungeons.insert(dungeon->Entry());
+        }
     }
 
     // Get player locked Dungeons