Merge 3.3.5 to 3.3.5-lfgsolo

Author: Github Actions

src/server/game/Handlers/MovementHandler.cpp

@@ -530,16 +530,7 @@ void WorldSession::HandleForceSpeedChangeAck(WorldPacket &recvData)
     }
 
     /* the client data has been verified. let's do the actual change now */
-    int64 movementTime = (int64)movementInfo.time + _timeSyncClockDelta;
-    if (_timeSyncClockDelta == 0 || movementTime < 0 || movementTime > 0xFFFFFFFF)
-    {
-        TC_LOG_WARN("misc", "The computed movement time using clockDelta is erronous. Using fallback instead");
-        movementInfo.time = GameTime::GetGameTimeMS();
-    }
-    else
-    {
-        movementInfo.time = (uint32)movementTime;
-    }
+    movementInfo.time = AdjustClientMovementTime(movementInfo.time);
 
     mover->m_movementInfo = movementInfo;
     mover->UpdatePosition(movementInfo.pos);
@@ -630,17 +621,7 @@ void WorldSession::HandleMoveKnockBackAck(WorldPacket& recvData)
     MovementInfo movementInfo;
     movementInfo.guid = guid;
     ReadMovementInfo(recvData, &movementInfo);
-
-    int64 movementTime = (int64)movementInfo.time + _timeSyncClockDelta;
-    if (_timeSyncClockDelta == 0 || movementTime < 0 || movementTime > 0xFFFFFFFF)
-    {
-        TC_LOG_WARN("misc", "The computed movement time using clockDelta is erronous. Using fallback instead");
-        movementInfo.time = GameTime::GetGameTimeMS();
-    }
-    else
-    {
-        movementInfo.time = (uint32)movementTime;
-    }
+    movementInfo.time = AdjustClientMovementTime(movementInfo.time);
 
     mover->m_movementInfo = movementInfo;
     mover->UpdatePosition(movementInfo.pos);

src/server/game/Spells/Spell.cpp

@@ -2362,6 +2362,30 @@ void Spell::AddDestTarget(SpellDestination const& dest, uint32 effIndex)
     m_destTargets[effIndex] = dest;
 }
 
+int64 Spell::GetUnitTargetCountForEffect(SpellEffIndex effect) const
+{
+    return std::count_if(m_UniqueTargetInfo.begin(), m_UniqueTargetInfo.end(), [effect](TargetInfo const& targetInfo)
+    {
+        return targetInfo.EffectMask & (1 << effect);
+    });
+}
+
+int64 Spell::GetGameObjectTargetCountForEffect(SpellEffIndex effect) const
+{
+    return std::count_if(m_UniqueGOTargetInfo.begin(), m_UniqueGOTargetInfo.end(), [effect](GOTargetInfo const& targetInfo)
+    {
+        return targetInfo.EffectMask & (1 << effect);
+    });
+}
+
+int64 Spell::GetItemTargetCountForEffect(SpellEffIndex effect) const
+{
+    return std::count_if(m_UniqueItemInfo.begin(), m_UniqueItemInfo.end(), [effect](ItemTargetInfo const& targetInfo)
+    {
+        return targetInfo.EffectMask & (1 << effect);
+    });
+}
+
 void Spell::TargetInfo::PreprocessTarget(Spell* spell)
 {
     Unit* unit = spell->m_caster->GetGUID() == TargetGUID ? spell->m_caster->ToUnit() : ObjectAccessor::GetUnit(*spell->m_caster, TargetGUID);
@@ -7784,7 +7808,7 @@ void Spell::DoEffectOnLaunchTarget(TargetInfo& targetInfo, float multiplier, Spe
             if (m_originalCaster->GetTypeId() == TYPEID_PLAYER)
             {
                 // cap damage of player AOE
-                uint32 targetAmount = m_UniqueTargetInfo.size();
+                int64 targetAmount = GetUnitTargetCountForEffect(spellEffectInfo.EffectIndex);
                 if (targetAmount > 10)
                     m_damage = m_damage * 10 / targetAmount;
             }

src/server/game/Spells/Spell.h

@@ -466,6 +466,10 @@ class TC_GAME_API Spell
 
         void CallScriptOnResistAbsorbCalculateHandlers(DamageInfo const& damageInfo, uint32& resistAmount, int32& absorbAmount);
 
+        int64 GetUnitTargetCountForEffect(SpellEffIndex effect) const;
+        int64 GetGameObjectTargetCountForEffect(SpellEffIndex effect) const;
+        int64 GetItemTargetCountForEffect(SpellEffIndex effect) const;
+
     protected:
         bool HasGlobalCooldown() const;
         void TriggerGlobalCooldown();

src/server/game/Spells/SpellEffects.cpp

@@ -332,18 +332,8 @@ void Spell::EffectSchoolDMG()
                 // Meteor like spells (divided damage to targets)
                 if (m_spellInfo->HasAttribute(SPELL_ATTR0_CU_SHARE_DAMAGE))
                 {
-                    uint32 count = 0;
-                    for (auto ihit = m_UniqueTargetInfo.begin(); ihit != m_UniqueTargetInfo.end(); ++ihit)
-                    {
-                        if (ihit->MissCondition != SPELL_MISS_NONE)
-                            continue;
-
-                        if (ihit->EffectMask & (1 << effectInfo->EffectIndex))
-                            ++count;
-                    }
-
                     // divide to all targets
-                    if (count)
+                    if (int64 count = GetUnitTargetCountForEffect(SpellEffIndex(effectInfo->EffectIndex)))
                         damage /= count;
                 }
 

src/server/game/Spells/SpellScript.cpp

@@ -408,6 +408,14 @@ bool SpellScript::IsInCheckCastHook() const
 {
     return m_currentScriptState == SPELL_SCRIPT_HOOK_CHECK_CAST;
 }
+
+bool SpellScript::IsAfterTargetSelectionPhase() const
+{
+    return IsInHitPhase()
+        || m_currentScriptState == SPELL_SCRIPT_HOOK_ON_CAST
+        || m_currentScriptState == SPELL_SCRIPT_HOOK_AFTER_CAST;
+}
+
 bool SpellScript::IsInTargetHook() const
 {
     switch (m_currentScriptState)
@@ -509,6 +517,39 @@ Item* SpellScript::GetExplTargetItem() const
     return m_spell->m_targets.GetItemTarget();
 }
 
+int64 SpellScript::GetUnitTargetCountForEffect(SpellEffIndex effect) const
+{
+    if (!IsAfterTargetSelectionPhase())
+    {
+        TC_LOG_ERROR("scripts", "Script: `%s` Spell: `%u`: function SpellScript::GetUnitTargetCountForEffect was called, but function has no effect in current hook! (spell has not selected targets yet)",
+            m_scriptName->c_str(), m_scriptSpellId);
+        return 0;
+    }
+    return m_spell->GetUnitTargetCountForEffect(effect);
+}
+
+int64 SpellScript::GetGameObjectTargetCountForEffect(SpellEffIndex effect) const
+{
+    if (!IsAfterTargetSelectionPhase())
+    {
+        TC_LOG_ERROR("scripts", "Script: `%s` Spell: `%u`: function SpellScript::GetGameObjectTargetCountForEffect was called, but function has no effect in current hook! (spell has not selected targets yet)",
+            m_scriptName->c_str(), m_scriptSpellId);
+        return 0;
+    }
+    return m_spell->GetGameObjectTargetCountForEffect(effect);
+}
+
+int64 SpellScript::GetItemTargetCountForEffect(SpellEffIndex effect) const
+{
+    if (!IsAfterTargetSelectionPhase())
+    {
+        TC_LOG_ERROR("scripts", "Script: `%s` Spell: `%u`: function SpellScript::GetItemTargetCountForEffect was called, but function has no effect in current hook! (spell has not selected targets yet)",
+            m_scriptName->c_str(), m_scriptSpellId);
+        return 0;
+    }
+    return m_spell->GetItemTargetCountForEffect(effect);
+}
+
 Unit* SpellScript::GetHitUnit() const
 {
     if (!IsInTargetHook())

src/server/game/Spells/SpellScript.h

@@ -194,9 +194,6 @@ enum SpellScriptHookType
 
 #define HOOK_SPELL_HIT_START SPELL_SCRIPT_HOOK_EFFECT_HIT
 #define HOOK_SPELL_HIT_END SPELL_SCRIPT_HOOK_AFTER_HIT + 1
-#define HOOK_SPELL_START SPELL_SCRIPT_HOOK_EFFECT
-#define HOOK_SPELL_END SPELL_SCRIPT_HOOK_CHECK_CAST + 1
-#define HOOK_SPELL_COUNT HOOK_SPELL_END - HOOK_SPELL_START
 
 class TC_GAME_API SpellScript : public _SpellScript
 {
@@ -343,6 +340,7 @@ class TC_GAME_API SpellScript : public _SpellScript
         void _PrepareScriptCall(SpellScriptHookType hookType);
         void _FinishScriptCall();
         bool IsInCheckCastHook() const;
+        bool IsAfterTargetSelectionPhase() const;
         bool IsInTargetHook() const;
         bool IsInModifiableHook() const;
         bool IsInHitPhase() const;
@@ -469,6 +467,11 @@ class TC_GAME_API SpellScript : public _SpellScript
         // returns: Item which was selected as an explicit spell target or NULL if there's no target
         Item* GetExplTargetItem() const;
 
+        // methods usable only after spell targets have been fully selected
+        int64 GetUnitTargetCountForEffect(SpellEffIndex effect) const;
+        int64 GetGameObjectTargetCountForEffect(SpellEffIndex effect) const;
+        int64 GetItemTargetCountForEffect(SpellEffIndex effect) const;
+
         // methods useable only during spell hit on target, or during spell launch on target:
         // returns: target of current effect if it was Unit otherwise NULL
         Unit* GetHitUnit() const;

src/server/scripts/EasternKingdoms/zone_eversong_woods.cpp

@@ -26,26 +26,25 @@ enum Partygoer_Pather
     EVENT_RANDOM_ACTION_PATHER,
     EVENT_REMOVE_EQUIPMENT_PATHER,
     EVENT_STOP_DANCING_PATHER,
-
-    PATH_FIRST_PATH               = 4755520,
-    PATH_LAST_PATH                = 4755552,
 };
 
+static constexpr std::array<uint32, 5> PARTYGOER_PATHS = { 4755520, 4755528, 4755536, 4755544, 4755552 };
+
 struct npc_partygoer_pather : public ScriptedAI
 {
-    npc_partygoer_pather(Creature* creature) : ScriptedAI(creature), _path(PATH_FIRST_PATH) { }
+    npc_partygoer_pather(Creature* creature) : ScriptedAI(creature), _path(PARTYGOER_PATHS.begin()) { }
 
     void JustAppeared() override
     {
-        _path = PATH_FIRST_PATH;
+        _path = PARTYGOER_PATHS.begin();
         _events.ScheduleEvent(EVENT_RANDOM_ACTION_PATHER, 11s, 14s);
     }
 
     void WaypointPathEnded(uint32 /*nodeId*/, uint32 /*pathId*/) override
     {
         ++_path;
-        if (_path > PATH_LAST_PATH)
-            _path = PATH_FIRST_PATH;
+        if (_path == PARTYGOER_PATHS.end())
+            _path = PARTYGOER_PATHS.begin();
 
         _events.ScheduleEvent(EVENT_RANDOM_ACTION_PATHER, 11s, 14s);
     }
@@ -59,7 +58,7 @@ struct npc_partygoer_pather : public ScriptedAI
             switch (eventId)
             {
                 case EVENT_PATH:
-                    me->GetMotionMaster()->MovePath(_path, false);
+                    me->GetMotionMaster()->MovePath(*_path, false);
                     break;
                 case EVENT_RANDOM_ACTION_PATHER:
                 {
@@ -110,7 +109,7 @@ struct npc_partygoer_pather : public ScriptedAI
 
 private:
     EventMap _events;
-    uint32 _path;
+    std::array<uint32, 5>::const_iterator _path;
 };
 
 enum Partygoer