V1.6.5

Code/client/CrashHandler.cpp

@@ -22,7 +22,9 @@ std::string SerializeTimePoint(const time_point& time, const std::string& format
 
 LONG WINAPI VectoredExceptionHandler(PEXCEPTION_POINTERS pExceptionInfo)
 {
-    if (pExceptionInfo->ExceptionRecord->ExceptionCode == 0xC0000005)
+    static int alreadycrashed = 0;
+
+    if (pExceptionInfo->ExceptionRecord->ExceptionCode == 0xC0000005 && alreadycrashed++ == 0)
     {
         spdlog::error("Crash occurred!");
         MINIDUMP_EXCEPTION_INFORMATION M;

Code/client/Games/Primitives.h

@@ -101,6 +101,17 @@ template <class T> struct GameList
     Entry entry;
 
     inline bool Empty() const noexcept { return entry.data == nullptr; }
+    inline size_t Size() const noexcept
+    {
+        if (entry.data == nullptr)
+            return 0ULL;
+
+        size_t size = 0;
+        for (const Entry* current = &entry; current; current = current->next)
+            size++;
+
+        return size;
+    }
 
     // Range for loop compatibility
     struct Iterator

Code/client/Games/Skyrim/Actor.cpp

@@ -9,6 +9,7 @@
 #include <Components/TESActorBaseData.h>
 #include <ExtraData/ExtraFactionChanges.h>
 #include <Games/Memory.h>
+#include <Forms/TESLevItem.h>
 
 #include <Events/HealthChangeEvent.h>
 #include <Events/InventoryChangeEvent.h>
@@ -44,6 +45,8 @@
 #include <Games/Skyrim/BSAnimationGraphManager.h>
 #include <Havok/hkbStateMachine.h>
 #include <Havok/hkbBehaviorGraph.h>
+#include <Forms/BGSOutfit.h>
+#include <Forms/TESObjectARMO.h>
 
 #ifdef SAVE_STUFF
 
@@ -191,6 +194,48 @@ TESForm* Actor::GetEquippedAmmo() const noexcept
     return nullptr;
 }
 
+bool Actor::IsWearingBodyPiece() const noexcept
+{
+    return GetContainerChanges()->GetArmor(32) != nullptr;
+}
+
+bool Actor::ShouldWearBodyPiece() const noexcept
+{
+    TESNPC* pBase = Cast<TESNPC>(baseForm);
+    if (!pBase)
+        return false;
+
+    BGSOutfit* pDefaultOutfit = pBase->outfits[0];
+    if (!pDefaultOutfit)
+        return false;
+
+    for (auto* pItem : pDefaultOutfit->outfitItems)
+    {
+        TESObjectARMO* pArmor = nullptr;
+
+        if (pItem->formType == FormType::Armor)
+            pArmor = Cast<TESObjectARMO>(pItem);
+        else if (pItem->formType == FormType::LeveledItem)
+        {
+            TESLevItem* pLevItem = Cast<TESLevItem>(pItem);
+            if (!pLevItem || !pLevItem->pLeveledListA || !pLevItem->pLeveledListA->pForm)
+                continue;
+
+            pArmor = Cast<TESObjectARMO>(pLevItem->pLeveledListA->pForm);
+        }
+        else
+            continue;
+
+        if (!pArmor)
+            continue;
+
+        if (pArmor->IsBodyPiece()) 
+            return true;
+    }
+
+    return false;
+}
+
 // Get owner of a summon or raised corpse
 Actor* Actor::GetCommandingActor() const noexcept
 {
@@ -207,7 +252,7 @@ Actor* Actor::GetCommandingActor() const noexcept
 // Get owner of a summon or raised corpse
 void Actor::SetCommandingActor(BSPointerHandle<TESObjectREFR> aCommandingActor) noexcept
 {
-    if (currentProcess && currentProcess->middleProcess && currentProcess->middleProcess)
+    if (currentProcess && currentProcess->middleProcess)
     {
         currentProcess->middleProcess->commandingActor = aCommandingActor;
         flags2 |= ActorFlags::IS_COMMANDED_ACTOR;

Code/client/Games/Skyrim/Actor.h

@@ -205,6 +205,8 @@ struct Actor : TESObjectREFR
     [[nodiscard]] Actor* GetCombatTarget() const noexcept;
     [[nodiscard]] bool HasPerk(uint32_t aPerkFormId) const noexcept;
     [[nodiscard]] uint8_t GetPerkRank(uint32_t aPerkFormId) const noexcept;
+    [[nodiscard]] bool IsWearingBodyPiece() const noexcept;
+    [[nodiscard]] bool ShouldWearBodyPiece() const noexcept;
 
     // Setters
     void SetSpeed(float aSpeed) noexcept;

Code/client/Games/Skyrim/EquipManager.cpp

@@ -157,7 +157,7 @@ void* TP_MAKE_THISCALL(EquipHook, EquipManager, Actor* apActor, TESForm* apItem,
     // Consumables are "equipped" as well. We don't want this to sync, for several reasons.
     // The right hand item on the server would be overridden by the consumable.
     // Furthermore, the equip action on the other clients would doubly subtract the consumables.
-    if (pExtension->IsLocal() && !apItem->IsConsumable())
+    if (pExtension->IsLocal() && !apItem->IsConsumable() && !apData->bQueueEquip)
     {
         EquipmentChangeEvent evt{};
         evt.ActorId = apActor->formID;
@@ -189,7 +189,7 @@ void* TP_MAKE_THISCALL(UnEquipHook, EquipManager, Actor* apActor, TESForm* apIte
             return nullptr;
     }
 
-    if (pExtension->IsLocal() && !ScopedUnequipOverride::IsOverriden())
+    if (pExtension->IsLocal() && !ScopedUnequipOverride::IsOverriden() && !apData->bQueueEquip)
     {
         EquipmentChangeEvent evt{};
         evt.ActorId = apActor->formID;
@@ -216,7 +216,7 @@ void* TP_MAKE_THISCALL(EquipSpellHook, EquipManager, Actor* apActor, TESForm* ap
     if (pExtension->IsRemote() && !ScopedEquipOverride::IsOverriden())
         return nullptr;
 
-    if (pExtension->IsLocal())
+    if (pExtension->IsLocal() && !apData->bQueueEquip)
     {
         EquipmentChangeEvent evt{};
         evt.ActorId = apActor->formID;
@@ -241,7 +241,7 @@ void* TP_MAKE_THISCALL(UnEquipSpellHook, EquipManager, Actor* apActor, TESForm*
     if (pExtension->IsRemote() && !ScopedEquipOverride::IsOverriden())
         return nullptr;
 
-    if (pExtension->IsLocal() && !ScopedUnequipOverride::IsOverriden())
+    if (pExtension->IsLocal() && !ScopedUnequipOverride::IsOverriden() && !apData->bQueueEquip)
     {
         EquipmentChangeEvent evt{};
         evt.ActorId = apActor->formID;
@@ -265,6 +265,7 @@ void* TP_MAKE_THISCALL(EquipShoutHook, EquipManager, Actor* apActor, TESForm* ap
     if (pExtension->IsRemote() && !ScopedEquipOverride::IsOverriden())
         return nullptr;
 
+    // TODO: queue check?
     if (pExtension->IsLocal())
     {
         EquipmentChangeEvent evt{};
@@ -289,6 +290,7 @@ void* TP_MAKE_THISCALL(UnEquipShoutHook, EquipManager, Actor* apActor, TESForm*
     if (pExtension->IsRemote() && !ScopedEquipOverride::IsOverriden())
         return nullptr;
 
+    // TODO: queue check?
     if (pExtension->IsLocal() && !ScopedUnequipOverride::IsOverriden())
     {
         EquipmentChangeEvent evt{};

Code/client/Games/Skyrim/ExtraData/ExtraContainerChanges.cpp

@@ -28,3 +28,12 @@ bool ExtraContainerChanges::Entry::IsQuestObject() noexcept
 
     return TiltedPhoques::ThisCall(s_isQuestObject, this);
 }
+
+TESObjectARMO* ExtraContainerChanges::Data::GetArmor(uint32_t aSlotId) noexcept
+{
+    TP_THIS_FUNCTION(TGetArmor, TESObjectARMO*, ExtraContainerChanges::Data, uint32_t);
+
+    POINTER_SKYRIMSE(TGetArmor, s_getArmor, 16113);
+
+    return TiltedPhoques::ThisCall(s_getArmor, this, aSlotId);
+}

Code/client/Games/Skyrim/ExtraData/ExtraContainerChanges.h

@@ -6,6 +6,7 @@ struct BGSLoadFormBuffer;
 struct BGSSaveFormBuffer;
 struct TESObjectREFR;
 struct TESForm;
+struct TESObjectARMO;
 
 struct ExtraContainerChanges : BSExtraData
 {
@@ -25,6 +26,7 @@ struct ExtraContainerChanges : BSExtraData
     {
         void Save(BGSSaveFormBuffer* apBuffer);
         void Load(BGSLoadFormBuffer* apBuffer);
+        TESObjectARMO* GetArmor(uint32_t aSlotId) noexcept;
 
         GameList<Entry>* entries;
         TESObjectREFR* parent;

Code/client/Games/Skyrim/Forms/BGSOutfit.h

@@ -4,4 +4,5 @@
 
 struct BGSOutfit : TESForm
 {
+    GameArray<TESForm*> outfitItems;
 };

Code/client/Games/Skyrim/Forms/TESForm.h

@@ -14,6 +14,7 @@ enum class FormType : uint8_t
     Npc = 43,
     LeveledCharacter = 44,
     Alchemy = 46,
+    LeveledItem = 53,
     Character = 62,
     QuestItem = 77,
     Count = 0x87

Code/client/Games/Skyrim/Forms/TESLevItem.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include "TESLeveledList.h"
+
+struct TESLevItem : TESBoundObject, TESLeveledList
+{
+};
+
+static_assert(sizeof(TESLevItem) == 0x58);

Code/client/Games/Skyrim/Forms/TESLeveledList.h

@@ -0,0 +1,18 @@
+#pragma once
+
+struct TESLeveledList : BaseFormComponent
+{
+    struct LEVELED_OBJECT
+    {
+        TESForm* pForm;
+        uint16_t count;
+        uint16_t level;
+        uint32_t padC;
+        void* pItemExtra;
+    };
+
+    LEVELED_OBJECT* pLeveledListA; // this array has count at offset -8
+    uint8_t unk10[0x28 - 0x10];
+};
+
+static_assert(sizeof(TESLeveledList) == 0x28);

Code/client/Games/Skyrim/Forms/TESObjectARMO.h

@@ -4,4 +4,11 @@
 
 struct TESObjectARMO : TESForm
 {
+    [[nodiscard]] bool IsBodyPiece() const noexcept
+    {
+        return (slotType & 0x4) != 0; // 0x4 is flag for body piece
+    }
+
+    uint8_t unk20[0x1B8 - sizeof(TESForm)];
+    uint32_t slotType;
 };

Code/client/Games/Skyrim/TESObjectREFR.h

@@ -134,7 +134,7 @@ struct TESObjectREFR : TESForm
     virtual void sub_87();
     virtual void sub_88();
     virtual void DisableImpl();
-    virtual void sub_8A();
+    virtual void ResetInventory(bool abLeveledOnly);
     virtual void sub_8B();
     virtual void sub_8C();
     virtual void sub_8D();

Code/client/Games/TES.h

@@ -192,6 +192,7 @@ struct INISettingCollection
         Entry* next;
     };
 
+    // TODO(FT): Setting a setting should be followed by SettingHandlerMap::SettingUpdated() call
     Setting* GetSetting(const char* acpName) noexcept;
 
     uint8_t unk0[0x118];

Code/client/Services/Generic/DiscoveryService.cpp

@@ -16,6 +16,7 @@
 #include <Events/CellChangeEvent.h>
 #include <Events/LocationChangeEvent.h>
 #include <Events/ConnectedEvent.h>
+#include <Events/ConnectionErrorEvent.h>
 
 #include <World.h>
 
@@ -250,12 +251,54 @@ void DiscoveryService::OnUpdate(const PreUpdateEvent& acUpdateEvent) noexcept
 
 void DiscoveryService::OnConnected(const ConnectedEvent& acEvent) noexcept
 {
+    // uGridsToLoad should always be 5, as this is what the server enforces
+    auto* pSetting = INISettingCollection::Get()->GetSetting("uGridsToLoad:General");
+    if (pSetting && pSetting->data != 5)
+    {
+        ConnectionErrorEvent errorEvent{};
+        errorEvent.ErrorDetail = "{\"error\": \"bad_uGridsToLoad\"}";
+
+        m_world.GetRunner().Trigger(errorEvent);
+    }
+
     VisitCell(true);
 }
 
 BSTEventResult DiscoveryService::OnEvent(const TESLoadGameEvent*, const EventDispatcher<TESLoadGameEvent>*)
 {
     spdlog::info("Finished loading, triggering visit cell");
+
+    const TiltedPhoques::String defaultModlist[7] = {"Skyrim.esm",        "Update.esm",     "Dawnguard.esm",
+                                                    "HearthFires.esm",   "Dragonborn.esm", "_ResourcePack.esl",
+                                                    "SkyrimTogether.esp"};
+
+    auto& currentModlist = ModManager::Get()->mods;
+
+    bool isModlistEqual = currentModlist.Size() == 7;
+
+    if (isModlistEqual)
+    {
+        int i = 0;
+        for (const auto& currentMod : currentModlist)
+        {
+            if (currentMod->filename != defaultModlist[i])
+            {
+                isModlistEqual = false;
+                break;
+            }
+
+            i++;
+        }
+    }
+
+    if (!isModlistEqual)
+    {
+        ConnectionErrorEvent errorEvent{};
+        errorEvent.ErrorDetail = "{\"error\": \"non_default_install\"}";
+
+        m_world.GetRunner().Trigger(errorEvent);
+    }
+
     VisitCell(true);
 
     return BSTEventResult::kOk;