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312 lines
10 KiB
C++
312 lines
10 KiB
C++
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#include <Services/InventoryService.h>
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#include <Messages/RequestObjectInventoryChanges.h>
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#include <Messages/NotifyObjectInventoryChanges.h>
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#include <Messages/RequestInventoryChanges.h>
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#include <Messages/NotifyInventoryChanges.h>
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#include <Messages/RequestEquipmentChanges.h>
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#include <Messages/NotifyEquipmentChanges.h>
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#include <Messages/DrawWeaponRequest.h>
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#include <Messages/NotifyDrawWeapon.h>
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#include <Events/UpdateEvent.h>
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#include <Events/InventoryChangeEvent.h>
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#include <Events/EquipmentChangeEvent.h>
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#include <World.h>
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#include <Games/Skyrim/Interface/UI.h>
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#include <PlayerCharacter.h>
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#include <Forms/TESObjectCELL.h>
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#include <Actor.h>
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#include <Structs/ObjectData.h>
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#include <Forms/TESWorldSpace.h>
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#include <Games/TES.h>
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#include <Games/Overrides.h>
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#include <EquipManager.h>
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#include <Games/ActorExtension.h>
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#include <Forms/TESNPC.h>
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#include <DefaultObjectManager.h>
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InventoryService::InventoryService(World& aWorld, entt::dispatcher& aDispatcher, TransportService& aTransport) noexcept
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: m_world(aWorld)
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, m_dispatcher(aDispatcher)
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, m_transport(aTransport)
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{
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m_updateConnection = m_dispatcher.sink<UpdateEvent>().connect<&InventoryService::OnUpdate>(this);
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m_inventoryConnection = m_dispatcher.sink<InventoryChangeEvent>().connect<&InventoryService::OnInventoryChangeEvent>(this);
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m_equipmentConnection = m_dispatcher.sink<EquipmentChangeEvent>().connect<&InventoryService::OnEquipmentChangeEvent>(this);
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m_inventoryChangeConnection = m_dispatcher.sink<NotifyInventoryChanges>().connect<&InventoryService::OnNotifyInventoryChanges>(this);
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m_equipmentChangeConnection = m_dispatcher.sink<NotifyEquipmentChanges>().connect<&InventoryService::OnNotifyEquipmentChanges>(this);
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}
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void InventoryService::OnUpdate(const UpdateEvent& acUpdateEvent) noexcept
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{
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RunWeaponStateUpdates();
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RunNakedNPCBugChecks();
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}
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void InventoryService::OnInventoryChangeEvent(const InventoryChangeEvent& acEvent) noexcept
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{
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if (!m_transport.IsConnected())
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return;
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auto view = m_world.view<FormIdComponent>();
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const auto iter = std::find_if(std::begin(view), std::end(view), [view, formId = acEvent.FormId](auto entity) { return view.get<FormIdComponent>(entity).Id == formId; });
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if (iter == std::end(view))
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return;
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std::optional<uint32_t> serverIdRes = Utils::GetServerId(*iter);
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if (!serverIdRes.has_value())
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{
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spdlog::error(__FUNCTION__ ": failed to find server id, target form id: {:X}, item id: {:X}, count: {}", acEvent.FormId, acEvent.Item.BaseId.BaseId, acEvent.Item.Count);
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return;
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}
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RequestInventoryChanges request;
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request.ServerId = serverIdRes.value();
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request.Item = acEvent.Item;
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request.Drop = acEvent.Drop;
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request.UpdateClients = acEvent.UpdateClients;
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m_transport.Send(request);
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spdlog::info("Sending item request, item: {:X}, count: {}, target object: {:X}", acEvent.Item.BaseId.BaseId, acEvent.Item.Count, acEvent.FormId);
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}
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void InventoryService::OnEquipmentChangeEvent(const EquipmentChangeEvent& acEvent) noexcept
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{
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if (!m_transport.IsConnected())
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return;
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auto view = m_world.view<FormIdComponent>();
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const auto iter = std::find_if(std::begin(view), std::end(view), [view, formId = acEvent.ActorId](auto entity) { return view.get<FormIdComponent>(entity).Id == formId; });
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if (iter == std::end(view))
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return;
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std::optional<uint32_t> serverIdRes = Utils::GetServerId(*iter);
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if (!serverIdRes.has_value())
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{
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spdlog::error(__FUNCTION__ ": failed to find server id, actor id: {:X}, item id: {:X}, isAmmo: {}, unequip: {}, slot: {:X}", acEvent.ActorId, acEvent.ItemId, acEvent.IsAmmo, acEvent.Unequip, acEvent.EquipSlotId);
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return;
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}
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Actor* pActor = Cast<Actor>(TESForm::GetById(acEvent.ActorId));
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if (!pActor)
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return;
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auto& modSystem = World::Get().GetModSystem();
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RequestEquipmentChanges request;
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request.ServerId = serverIdRes.value();
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if (!modSystem.GetServerModId(acEvent.EquipSlotId, request.EquipSlotId))
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return;
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if (!modSystem.GetServerModId(acEvent.ItemId, request.ItemId))
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return;
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request.Count = acEvent.Count;
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request.Unequip = acEvent.Unequip;
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request.IsSpell = acEvent.IsSpell;
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request.IsShout = acEvent.IsShout;
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request.IsAmmo = acEvent.IsAmmo;
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request.CurrentInventory = pActor->GetEquipment();
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m_transport.Send(request);
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spdlog::info("Sending equipment request, item: {:X}, count: {}, target object: {:X}", acEvent.ItemId, acEvent.Count, acEvent.ActorId);
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}
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void InventoryService::OnNotifyInventoryChanges(const NotifyInventoryChanges& acMessage) noexcept
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{
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if (acMessage.Drop)
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{
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Actor* pActor = Utils::GetByServerId<Actor>(acMessage.ServerId);
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if (!pActor)
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{
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spdlog::error("{}: could not find actor server id {:X}", __FUNCTION__, acMessage.ServerId);
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return;
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}
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ScopedInventoryOverride _;
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pActor->DropOrPickUpObject(acMessage.Item, nullptr, nullptr);
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}
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else
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{
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TESObjectREFR* pObject = Utils::GetByServerId<TESObjectREFR>(acMessage.ServerId);
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if (!pObject)
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return;
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ScopedInventoryOverride _;
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pObject->AddOrRemoveItem(acMessage.Item);
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}
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}
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void InventoryService::OnNotifyEquipmentChanges(const NotifyEquipmentChanges& acMessage) noexcept
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{
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Actor* pActor = Utils::GetByServerId<Actor>(acMessage.ServerId);
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if (!pActor)
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{
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spdlog::error("{}: could not find actor server id {:X}", __FUNCTION__, acMessage.ServerId);
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return;
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}
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auto& modSystem = World::Get().GetModSystem();
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uint32_t itemId = modSystem.GetGameId(acMessage.ItemId);
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TESForm* pItem = TESForm::GetById(itemId);
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if (!pItem)
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{
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spdlog::error("Could not find inventory item {:X}:{:X}", acMessage.ItemId.ModId, acMessage.ItemId.BaseId);
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return;
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}
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uint32_t equipSlotId = modSystem.GetGameId(acMessage.EquipSlotId);
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TESForm* pEquipSlot = TESForm::GetById(equipSlotId);
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uint32_t slotId = 0;
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if (pEquipSlot == DefaultObjectManager::Get().rightEquipSlot)
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slotId = 1;
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auto* pEquipManager = EquipManager::Get();
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if (acMessage.IsSpell)
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{
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if (acMessage.Unequip)
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pEquipManager->UnEquipSpell(pActor, pItem, slotId);
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else
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pEquipManager->EquipSpell(pActor, pItem, slotId);
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return;
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}
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else if (acMessage.IsShout)
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{
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if (acMessage.Unequip)
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pEquipManager->UnEquipShout(pActor, pItem);
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else
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pEquipManager->EquipShout(pActor, pItem);
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return;
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}
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auto* pObject = Cast<TESBoundObject>(pItem);
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// TODO: ExtraData necessary? probably
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if (acMessage.Unequip)
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{
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pEquipManager->UnEquip(pActor, pItem, nullptr, acMessage.Count, pEquipSlot, false, true, false, false, nullptr);
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}
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else
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{
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// Unequip all armor first, since the game won't auto unequip armor
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Inventory wornArmor{};
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if (pItem->formType == FormType::Armor)
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{
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wornArmor = pActor->GetWornArmor();
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for (const auto& armor : wornArmor.Entries)
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{
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uint32_t armorId = modSystem.GetGameId(armor.BaseId);
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TESForm* pArmor = TESForm::GetById(armorId);
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if (pArmor)
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pEquipManager->UnEquip(pActor, pArmor, nullptr, 1, pEquipSlot, false, true, false, false, nullptr);
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}
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}
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pEquipManager->Equip(pActor, pItem, nullptr, acMessage.Count, pEquipSlot, false, true, false, false);
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for (const auto& armor : wornArmor.Entries)
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{
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uint32_t armorId = modSystem.GetGameId(armor.BaseId);
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TESForm* pArmor = TESForm::GetById(armorId);
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if (pArmor)
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pEquipManager->Equip(pActor, pArmor, nullptr, 1, pEquipSlot, false, true, false, false);
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}
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}
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}
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void InventoryService::RunWeaponStateUpdates() noexcept
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{
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if (!m_transport.IsConnected())
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return;
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static std::chrono::steady_clock::time_point lastSendTimePoint;
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constexpr auto cDelayBetweenUpdates = 500ms;
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const auto now = std::chrono::steady_clock::now();
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if (now - lastSendTimePoint < cDelayBetweenUpdates)
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return;
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lastSendTimePoint = now;
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auto view = m_world.view<FormIdComponent, LocalComponent>();
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for (auto entity : view)
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{
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const auto& formIdComponent = view.get<FormIdComponent>(entity);
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Actor* const pActor = Cast<Actor>(TESForm::GetById(formIdComponent.Id));
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auto& localComponent = view.get<LocalComponent>(entity);
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bool isWeaponDrawn = pActor->actorState.IsWeaponDrawn();
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if (isWeaponDrawn != localComponent.IsWeaponDrawn)
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{
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localComponent.IsWeaponDrawn = isWeaponDrawn;
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DrawWeaponRequest request;
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request.Id = localComponent.Id;
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request.IsWeaponDrawn = isWeaponDrawn;
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m_transport.Send(request);
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}
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}
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}
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void InventoryService::RunNakedNPCBugChecks() noexcept
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{
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if (!m_transport.IsConnected())
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return;
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static std::chrono::steady_clock::time_point lastSendTimePoint;
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constexpr auto cDelayBetweenUpdates = 1000ms;
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const auto now = std::chrono::steady_clock::now();
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if (now - lastSendTimePoint < cDelayBetweenUpdates)
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return;
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lastSendTimePoint = now;
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auto view = m_world.view<FormIdComponent>();
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for (auto entity : view)
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{
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const auto& formIdComponent = view.get<FormIdComponent>(entity);
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Actor* pActor = Cast<Actor>(TESForm::GetById(formIdComponent.Id));
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if (!pActor)
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continue;
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if (pActor->GetExtension()->IsPlayer())
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continue;
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if (pActor->IsDead())
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continue;
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if (pActor->IsWearingBodyPiece())
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continue;
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if (!pActor->ShouldWearBodyPiece())
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continue;
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// Don't broadcast changes, it'll just make things messier.
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// If all clients have this problem, they'll all fix it individually.
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ScopedEquipOverride seo;
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ScopedInventoryOverride sio;
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pActor->ResetInventory(false);
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}
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}
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