Some fields that don't exist in old clients.

Author: ratkosrb

src/game/GossipDef.cpp

@@ -740,9 +740,11 @@ void PlayerMenu::SendQuestGiverOfferReward(Quest const* pQuest, ObjectGuid npcGU
     }
 
     data << uint32(pQuest->GetRewOrReqMoney());
-
-    data << uint32(0);              // unused
+    data << uint32(pQuest->GetQuestFlags());
+#if SUPPORTED_CLIENT_BUILD > CLIENT_BUILD_1_4_2
     data << uint32(pQuest->GetRewSpell());                  // reward spell, this spell will display (icon) (casted if RewSpellCast==0)
+#endif
+
     GetMenuSession()->SendPacket(&data);
 }
 

src/game/Objects/SpellCaster.cpp

@@ -823,7 +823,9 @@ void SpellCaster::SendSpellNonMeleeDamageLog(SpellNonMeleeDamage const* log) con
     data << uint32(log->damage);                            // damage amount
     data << uint8(log->school);                             // damage school
     data << uint32(log->absorb);                            // AbsorbedDamage
+#if SUPPORTED_CLIENT_BUILD > CLIENT_BUILD_1_5_1
     data << int32(log->resist);                             // resist
+#endif
     data << uint8(log->periodicLog);                        // if 1, then client show spell name (example: %s's ranged shot hit %s for %u school or %s suffers %u school damage from %s's spell_name
     data << uint8(false);                                   // unused
     data << uint32(log->blocked);                           // blocked

src/game/Objects/Unit.cpp

@@ -4421,7 +4421,9 @@ void Unit::SendPeriodicAuraLog(SpellPeriodicAuraLogInfo const* pInfo, AuraType a
             data << uint32(pInfo->damage);                  // damage
             data << uint32(aura->GetSpellProto()->School);
             data << uint32(pInfo->absorb);                  // absorb
+#if SUPPORTED_CLIENT_BUILD > CLIENT_BUILD_1_5_1
             data << int32(pInfo->resist);                   // resist
+#endif
             break;
         case SPELL_AURA_PERIODIC_HEAL:
         case SPELL_AURA_OBS_MOD_HEALTH:

src/game/World.cpp

@@ -326,7 +326,9 @@ void World::AddSession_(WorldSession* s)
     packet << uint32(0);                                    // BillingTimeRemaining
                                                             // BillingPlanFlags
     packet << uint8(s->HasTrialRestrictions() ? (BILLING_FLAG_TRIAL | BILLING_FLAG_RESTRICTED) : BILLING_FLAG_NONE);
+#if SUPPORTED_CLIENT_BUILD > CLIENT_BUILD_1_7_1
     packet << uint32(0);                                    // BillingTimeRested
+#endif
     s->SendPacket(&packet);
 
     UpdateMaxSessionCounters();
@@ -373,7 +375,9 @@ void World::AddQueuedSession(WorldSession* sess)
     packet << uint32(0);                                    // BillingTimeRemaining
                                                             // BillingPlanFlags
     packet << uint8(sess->HasTrialRestrictions() ? (BILLING_FLAG_TRIAL | BILLING_FLAG_RESTRICTED) : BILLING_FLAG_NONE);
+#if SUPPORTED_CLIENT_BUILD > CLIENT_BUILD_1_7_1
     packet << uint32(0);                                    // BillingTimeRested
+#endif
     packet << uint32(GetQueuedSessionPos(sess));            // position in queue
     sess->SendPacket(&packet);