Warning fixes

src/server/collision/Management/MMapManager.cpp

@@ -163,13 +163,9 @@ namespace MMAP
 
             return true;
         }
-        else
-        {
-            TC_LOG_ERROR("maps", "MMAP:loadMap: Could not load %03u%02i%02i.mmtile into navmesh", mapId, x, y);
-            dtFree(data);
-            return false;
-        }
 
+        TC_LOG_ERROR("maps", "MMAP:loadMap: Could not load %03u%02i%02i.mmtile into navmesh", mapId, x, y);
+        dtFree(data);
         return false;
     }
 
@@ -233,9 +229,9 @@ namespace MMAP
 
         for (uint32 i = 0; i < sMapStore.GetNumRows(); ++i)
         {
-            if (const MapEntry* const map = sMapStore.LookupEntry(i))
+            if (MapEntry const* map = sMapStore.LookupEntry(i))
             {
-                if (map->ParentMapID == mapId)
+                if (map->ParentMapID == int32(mapId))
                 {
                     PhasedTile* data = LoadTile(map->ID, x, y);
                     // only a few tiles have terrain swaps, do not write error for them

src/server/game/Entities/Object/Object.cpp

@@ -3316,7 +3316,7 @@ void WorldObject::RebuildTerrainSwaps()
         {
             // only add terrain swaps for current map
             MapEntry const* mapEntry = sMapStore.LookupEntry(swap);
-            if (!mapEntry || mapEntry->ParentMapID != GetMapId())
+            if (!mapEntry || mapEntry->ParentMapID != int32(GetMapId()))
                 continue;
 
             conditions = sConditionMgr->GetConditionsForNotGroupedEntry(CONDITION_SOURCE_TYPE_TERRAIN_SWAP, swap);

src/server/game/Handlers/QueryHandler.cpp

@@ -350,7 +350,7 @@ void WorldSession::HandleQuestPOIQuery(WorldPackets::Query::QuestPOIQuery& packe
         uint16 questSlot = _player->FindQuestSlot(uint32(QuestID));
 
         if (questSlot != MAX_QUEST_LOG_SIZE)
-            questOk = _player->GetQuestSlotQuestId(questSlot) == QuestID;
+            questOk = _player->GetQuestSlotQuestId(questSlot) == uint32(QuestID);
 
         if (questOk)
         {

src/server/game/Spells/Auras/SpellAuraEffects.cpp

@@ -6635,7 +6635,7 @@ void AuraEffect::HandleEnableAltPower(AuraApplication const* aurApp, uint8 mode,
         aurApp->GetTarget()->SetMaxPower(POWER_ALTERNATE_POWER, 0);
 }
 
-void AuraEffect::HandleModSpellCategoryCooldown(AuraApplication const* aurApp, uint8 mode, bool apply) const
+void AuraEffect::HandleModSpellCategoryCooldown(AuraApplication const* aurApp, uint8 mode, bool /*apply*/) const
 {
     if (!(mode & AURA_EFFECT_HANDLE_REAL))
         return;