Core/Phases: do not send phase ids of phases without flag PHASE_FLAG_SEND_TO_CLIENT

src/server/game/DataStores/DBCEnums.h

@@ -470,9 +470,10 @@ enum MountCapabilityFlags
 
 enum PhaseEntryFlags : uint16
 {
-    PHASE_FLAG_NORMAL   = 0x08,
-    PHASE_FLAG_COSMETIC = 0x10,
-    PHASE_FLAG_PERSONAL = 0x20
+    PHASE_FLAG_SEND_TO_CLIENT   = 0x04,
+    PHASE_FLAG_NORMAL           = 0x08,
+    PHASE_FLAG_COSMETIC         = 0x10,
+    PHASE_FLAG_PERSONAL         = 0x20
 };
 
 // PhaseUseFlags fields in different DBCs

src/server/game/Phasing/PhaseShift.h

@@ -43,9 +43,10 @@ enum class PhaseShiftFlags : uint32
 
 enum class PhaseFlags : uint16
 {
-    None        = 0x0,
-    Cosmetic    = 0x1,
-    Personal    = 0x2
+    None            = 0x0,
+    Cosmetic        = 0x1,
+    Personal        = 0x2,
+    SendToClient    = 0x4
 };
 
 class TC_GAME_API PhaseShift

src/server/game/Phasing/PhasingHandler.cpp

@@ -36,6 +36,9 @@ inline PhaseFlags GetPhaseFlags(uint32 phaseId)
 {
     if (PhaseEntry const* phase = sPhaseStore.LookupEntry(phaseId))
     {
+        if (phase->Flags & PHASE_FLAG_SEND_TO_CLIENT)
+            return PhaseFlags::SendToClient;
+
         if (phase->Flags & PHASE_FLAG_COSMETIC)
             return PhaseFlags::Cosmetic;
 
@@ -398,9 +401,11 @@ void PhasingHandler::SendToPlayer(Player const* player, PhaseShift const& phaseS
     WorldPackets::Misc::PhaseShiftChange phaseShiftChange;
     phaseShiftChange.Client = player->GetGUID();
     phaseShiftChange.Phaseshift.PhaseShiftFlags = phaseShift.Flags.AsUnderlyingType();
-    phaseShiftChange.Phaseshift.Phases.reserve(phaseShift.Phases.size());
-    std::transform(phaseShift.Phases.begin(), phaseShift.Phases.end(), std::back_inserter(phaseShiftChange.Phaseshift.Phases),
-        [](PhaseShift::PhaseRef const& phase) -> uint16 { return phase.Id; });
+
+    for (auto phase : phaseShift.Phases)
+        if (phase.Flags.HasFlag(PhaseFlags::SendToClient))
+            phaseShiftChange.Phaseshift.Phases.push_back(phase.Id);
+
     phaseShiftChange.VisibleMapIDs.reserve(phaseShift.VisibleMapIds.size());
     std::transform(phaseShift.VisibleMapIds.begin(), phaseShift.VisibleMapIds.end(), std::back_inserter(phaseShiftChange.VisibleMapIDs),
         [](PhaseShift::VisibleMapIdContainer::value_type const& visibleMapId) { return visibleMapId.first; });