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InventoryChanger.cpp
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#include <algorithm>
#include <cassert>
#include <charconv>
#include <chrono>
#include <cstdint>
#include <cstring>
#include <fstream>
#include <optional>
#include <string>
#include <string_view>
#include <type_traits>
#include <unordered_map>
#include <utility>
#include <vector>
#include <range/v3/algorithm/search.hpp>
#include <range/v3/algorithm/sort.hpp>
#include <range/v3/view/split.hpp>
#include <range/v3/view/zip.hpp>
#define STBI_ONLY_PNG
#define STBI_NO_FAILURE_STRINGS
#define STBI_NO_STDIO
#define STB_IMAGE_IMPLEMENTATION
#include <stb_image.h>
#include <imgui/imgui.h>
#define IMGUI_DEFINE_MATH_OPERATORS
#include <imgui/imgui_internal.h>
#include <imgui/imgui_stdlib.h>
#include "InventoryChanger.h"
#include "../ProtobufReader.h"
#include "../Texture.h"
#include <nlohmann/json.hpp>
#include <CSGO/PODs/ConVar.h>
#include <CSGO/Constants/ClassId.h>
#include <CSGO/Client.h>
#include <CSGO/ClientClass.h>
#include <CSGO/ConVar.h>
#include <CSGO/Cvar.h>
#include <CSGO/EconItemView.h>
#include <CSGO/Entity.h>
#include <CSGO/EntityList.h>
#include <CSGO/FileSystem.h>
#include <CSGO/Constants/ConVarNames.h>
#include <CSGO/Constants/FrameStage.h>
#include <CSGO/GameEvent.h>
#include <CSGO/GlobalVars.h>
#include <CSGO/ItemSchema.h>
#include <CSGO/LocalPlayer.h>
#include <CSGO/MemAlloc.h>
#include <CSGO/ModelInfo.h>
#include <CSGO/Panorama.h>
#include <CSGO/PlayerResource.h>
#include <CSGO/WeaponId.h>
#include <CSGO/PanoramaMarshallHelper.h>
#include <CSGO/CSPlayerInventory.h>
#include "../Helpers.h"
#include "GameItems/Lookup.h"
#include "Inventory/Item.h"
#include "Inventory/Structs.h"
#include "Backend/Loadout.h"
#include "Backend/BackendSimulator.h"
#include "ItemGenerator/ItemGenerator.h"
#include "Backend/Response/ResponseHandler.h"
#include "Backend/Request/RequestBuilder.h"
#include "GameIntegration/CrateLoot.h"
#include "GameIntegration/Inventory.h"
#include "GameIntegration/Items.h"
#include "../Hooks.h"
#include "WeaponNames.h"
#include <SortFilter.h>
#include <Interfaces/ClientInterfaces.h>
#include <Interfaces/OtherInterfaces.h>
#if IS_WIN32()
static csgo::EntityPOD* createGloves(const ClientInterfaces& clientInterfaces, csgo::MemAllocPOD* memAlloc) noexcept
{
static const auto createWearable = [&clientInterfaces] {
std::uintptr_t createWearableFn = 0;
for (auto clientClass = clientInterfaces.getClient().getAllClasses(); clientClass; clientClass = clientClass->next) {
if (clientClass->classId == ClassId::EconWearable) {
createWearableFn = std::uintptr_t(clientClass->createFunction);
break;
}
}
return createWearableFn;
}();
const auto sizeOfEconWearable = *reinterpret_cast<std::uint32_t*>(std::uintptr_t(createWearable) + 39);
const auto econWearable = csgo::MemAlloc::from(retSpoofGadgets->client, memAlloc).allocAligned(sizeOfEconWearable, 16);
if (!econWearable)
return nullptr;
std::memset(econWearable, 0, sizeOfEconWearable);
const auto econWearableConstructor = SafeAddress{ reinterpret_cast<std::byte*>(createWearable) + 61 }.abs().as<std::uintptr_t>();
retSpoofGadgets->client.invokeThiscall<void>(std::uintptr_t(econWearable), econWearableConstructor);
csgo::Entity::from(retSpoofGadgets->client, static_cast<csgo::EntityPOD*>(econWearable)).initializeAsClientEntity(nullptr, false);
return static_cast<csgo::EntityPOD*>(econWearable);
}
#else
static csgo::EntityPOD* createGlove(const ClientInterfaces& clientInterfaces, int entry, int serial) noexcept
{
static const auto createWearable = [&clientInterfaces]{
std::add_pointer_t<csgo::EntityPOD* CDECL_CONV(int, int)> createWearableFn = nullptr;
for (auto clientClass = clientInterfaces.getClient().getAllClasses(); clientClass; clientClass = clientClass->next) {
if (clientClass->classId == ClassId::EconWearable) {
createWearableFn = clientClass->createFunction;
break;
}
}
return createWearableFn;
}();
if (!createWearable)
return nullptr;
if (const auto wearable = createWearable(entry, serial))
return reinterpret_cast<csgo::EntityPOD*>(std::uintptr_t(wearable) - 2 * sizeof(std::uintptr_t));
return nullptr;
}
#endif
static std::optional<std::list<inventory_changer::inventory::Item>::const_iterator> getItemFromLoadout(const inventory_changer::backend::Loadout& loadout, csgo::Team team, std::uint8_t slot)
{
switch (team) {
case csgo::Team::None: return loadout.getItemInSlotNoTeam(slot);
case csgo::Team::CT: return loadout.getItemInSlotCT(slot);
case csgo::Team::TT: return loadout.getItemInSlotTT(slot);
default: return {};
}
}
static void applyGloves(const EngineInterfaces& engineInterfaces, const ClientInterfaces& clientInterfaces, const OtherInterfaces& interfaces, const Memory& memory, const inventory_changer::backend::BackendSimulator& backend, const csgo::CSPlayerInventory& localInventory, const csgo::Entity& local) noexcept
{
const auto optionalItem = getItemFromLoadout(backend.getLoadout(), local.getTeamNumber(), 41);
if (!optionalItem.has_value())
return;
const auto& item = *optionalItem;
const auto itemID = backend.getItemID(item);
if (!itemID.has_value())
return;
const auto wearables = local.wearables();
static int gloveHandle = 0;
auto glovePtr = clientInterfaces.getEntityList().getEntityFromHandle(wearables[0]);
if (!glovePtr)
glovePtr = clientInterfaces.getEntityList().getEntityFromHandle(gloveHandle);
if (!glovePtr) {
#if IS_WIN32()
glovePtr = createGloves(clientInterfaces, memory.memAlloc);
#else
constexpr auto NUM_ENT_ENTRIES = 8192;
glovePtr = createGlove(clientInterfaces, NUM_ENT_ENTRIES - 1, -1);
#endif
}
if (!glovePtr)
return;
const auto glove = csgo::Entity::from(retSpoofGadgets->client, glovePtr);
wearables[0] = gloveHandle = glove.handle();
glove.accountID() = localInventory.getAccountID();
glove.entityQuality() = 3;
local.body() = 1;
bool dataUpdated = false;
if (auto& definitionIndex = glove.itemDefinitionIndex(); definitionIndex != item->gameItem().getWeaponID()) {
definitionIndex = item->gameItem().getWeaponID();
if (const auto def = csgo::ItemSchema::from(retSpoofGadgets->client, memory.itemSystem().getItemSchema()).getItemDefinitionInterface(item->gameItem().getWeaponID()))
glove.setModelIndex(engineInterfaces.getModelInfo().getModelIndex(csgo::EconItemDefinition::from(retSpoofGadgets->client, def).getWorldDisplayModel()));
dataUpdated = true;
}
if (glove.itemID() != static_cast<csgo::ItemId>(*itemID)) {
glove.itemIDHigh() = std::uint32_t(static_cast<csgo::ItemId>(*itemID) >> 32);
glove.itemIDLow() = std::uint32_t(static_cast<csgo::ItemId>(*itemID) & 0xFFFFFFFF);
dataUpdated = true;
}
glove.initialized() = true;
memory.equipWearable(glove.getPOD(), local.getPOD());
if (dataUpdated) {
// FIXME: This leaks game memory
glove.econItemView().visualDataProcessors().size = 0;
glove.econItemView().customMaterials().size = 0;
//
glove.getNetworkable().postDataUpdate(0);
glove.getNetworkable().onDataChanged(0);
}
}
static void applyKnife(const EngineInterfaces& engineInterfaces, const ClientInterfaces& clientInterfaces, const OtherInterfaces& interfaces, const Memory& memory, const inventory_changer::backend::BackendSimulator& backend, const csgo::CSPlayerInventory& localInventory, const csgo::Entity& local) noexcept
{
const auto localXuid = local.getSteamId(engineInterfaces.getEngine());
const auto optionalItem = getItemFromLoadout(backend.getLoadout(), local.getTeamNumber(), 0);
if (!optionalItem.has_value())
return;
const auto& item = *optionalItem;
const auto itemID = backend.getItemID(item);
if (!itemID.has_value())
return;
for (auto& weapons = local.weapons(); auto weaponHandle : weapons) {
if (weaponHandle == -1)
break;
const auto weapon = csgo::Entity::from(retSpoofGadgets->client, clientInterfaces.getEntityList().getEntityFromHandle(weaponHandle));
if (weapon.getPOD() == nullptr)
continue;
auto& definitionIndex = weapon.itemDefinitionIndex();
if (!Helpers::isKnife(definitionIndex))
continue;
if (weapon.originalOwnerXuid() != localXuid)
continue;
weapon.accountID() = localInventory.getAccountID();
weapon.itemIDHigh() = std::uint32_t(static_cast<csgo::ItemId>(*itemID) >> 32);
weapon.itemIDLow() = std::uint32_t(static_cast<csgo::ItemId>(*itemID) & 0xFFFFFFFF);
weapon.entityQuality() = 3;
if (definitionIndex != item->gameItem().getWeaponID()) {
definitionIndex = item->gameItem().getWeaponID();
if (const auto def = csgo::ItemSchema::from(retSpoofGadgets->client, memory.itemSystem().getItemSchema()).getItemDefinitionInterface(item->gameItem().getWeaponID())) {
weapon.setModelIndex(engineInterfaces.getModelInfo().getModelIndex(csgo::EconItemDefinition::from(retSpoofGadgets->client, def).getPlayerDisplayModel()));
weapon.getNetworkable().preDataUpdate(0);
}
}
}
const auto viewModel = csgo::Entity::from(retSpoofGadgets->client, clientInterfaces.getEntityList().getEntityFromHandle(local.viewModel()));
if (viewModel.getPOD() == nullptr)
return;
const auto viewModelWeapon = csgo::Entity::from(retSpoofGadgets->client, clientInterfaces.getEntityList().getEntityFromHandle(viewModel.weapon()));
if (viewModelWeapon.getPOD() == nullptr)
return;
const auto def = csgo::ItemSchema::from(retSpoofGadgets->client, memory.itemSystem().getItemSchema()).getItemDefinitionInterface(viewModelWeapon.itemDefinitionIndex());
if (!def)
return;
viewModel.modelIndex() = engineInterfaces.getModelInfo().getModelIndex(csgo::EconItemDefinition::from(retSpoofGadgets->client, def).getPlayerDisplayModel());
const auto worldModel = csgo::Entity::from(retSpoofGadgets->client, clientInterfaces.getEntityList().getEntityFromHandle(viewModelWeapon.weaponWorldModel()));
if (worldModel.getPOD() == nullptr)
return;
worldModel.modelIndex() = engineInterfaces.getModelInfo().getModelIndex(csgo::EconItemDefinition::from(retSpoofGadgets->client, def).getWorldDisplayModel());
}
static void applyWeapons(const inventory_changer::InventoryChanger& inventoryChanger, const csgo::Engine& engine, const ClientInterfaces& clientInterfaces, const OtherInterfaces& interfaces, const Memory& memory, const csgo::CSPlayerInventory& localInventory, const csgo::Entity& local) noexcept
{
const auto localTeam = local.getTeamNumber();
const auto localXuid = local.getSteamId(engine);
const auto itemSchema = csgo::ItemSchema::from(retSpoofGadgets->client, memory.itemSystem().getItemSchema());
const auto highestEntityIndex = clientInterfaces.getEntityList().getHighestEntityIndex();
for (int i = memory.globalVars->maxClients + 1; i <= highestEntityIndex; ++i) {
const auto entity = csgo::Entity::from(retSpoofGadgets->client, clientInterfaces.getEntityList().getEntity(i));
if (entity.getPOD() == nullptr || !entity.isWeapon())
continue;
const auto weapon = entity;
if (weapon.originalOwnerXuid() != localXuid)
continue;
const auto& definitionIndex = weapon.itemDefinitionIndex();
if (Helpers::isKnife(definitionIndex))
continue;
const auto def = itemSchema.getItemDefinitionInterface(definitionIndex);
if (!def)
continue;
const auto loadoutSlot = csgo::EconItemDefinition::from(retSpoofGadgets->client, def).getLoadoutSlot(localTeam);
const auto optionalItem = getItemFromLoadout(inventoryChanger.getBackend().getLoadout(), localTeam, loadoutSlot);
if (!optionalItem.has_value())
continue;
const auto& item = *optionalItem;
if (definitionIndex != item->gameItem().getWeaponID())
continue;
const auto itemID = inventoryChanger.getBackend().getItemID(item);
if (!itemID.has_value())
continue;
weapon.accountID() = localInventory.getAccountID();
weapon.itemIDHigh() = std::uint32_t(static_cast<csgo::ItemId>(*itemID) >> 32);
weapon.itemIDLow() = std::uint32_t(static_cast<csgo::ItemId>(*itemID) & 0xFFFFFFFF);
}
}
static void onPostDataUpdateStart(const inventory_changer::InventoryChanger& inventoryChanger, const EngineInterfaces& engineInterfaces, const ClientInterfaces& clientInterfaces, const OtherInterfaces& interfaces, const Memory& memory, int localHandle) noexcept
{
const auto local = csgo::Entity::from(retSpoofGadgets->client, clientInterfaces.getEntityList().getEntityFromHandle(localHandle));
if (local.getPOD() == nullptr)
return;
const auto localInventory = csgo::CSPlayerInventory::from(retSpoofGadgets->client, memory.inventoryManager.getLocalInventory());
if (localInventory.getPOD() == nullptr)
return;
applyKnife(engineInterfaces, clientInterfaces, interfaces, memory, inventoryChanger.getBackend(), localInventory, local);
applyWeapons(inventoryChanger, engineInterfaces.getEngine(), clientInterfaces, interfaces, memory, localInventory, local);
}
static bool hudUpdateRequired{ false };
static void updateHud(const Memory& memory) noexcept
{
if (auto hud_weapons = memory.findHudElement(memory.hud, "CCSGO_HudWeaponSelection") - WIN32_LINUX(0x28, 62)) {
for (int i = 0; i < *(hud_weapons + WIN32_LINUX(32, 52)); i++)
i = memory.clearHudWeapon(hud_weapons, i);
}
hudUpdateRequired = false;
}
static void applyMusicKit(const Memory& memory, const inventory_changer::backend::BackendSimulator& backend) noexcept
{
if (!localPlayer)
return;
const auto pr = *memory.playerResource;
if (pr == nullptr)
return;
const auto optionalItem = backend.getLoadout().getItemInSlotNoTeam(54);
if (!optionalItem.has_value())
return;
const auto& item = *optionalItem;
if (!item->gameItem().isMusic())
return;
pr->musicID()[localPlayer.get().getNetworkable().index()] = backend.getGameItemLookup().getStorage().getMusicKit(item->gameItem()).id;
}
static void applyPlayerAgent(const inventory_changer::InventoryChanger& inventoryChanger, const csgo::ModelInfo& modelInfo, const ClientInterfaces& clientInterfaces, const OtherInterfaces& interfaces, const Memory& memory) noexcept
{
if (!localPlayer)
return;
const auto optionalItem = getItemFromLoadout(inventoryChanger.getBackend().getLoadout(), localPlayer.get().getTeamNumber(), 38);
if (!optionalItem.has_value())
return;
const auto item = *optionalItem;
if (!item->gameItem().isAgent())
return;
const auto def = csgo::ItemSchema::from(retSpoofGadgets->client, memory.itemSystem().getItemSchema()).getItemDefinitionInterface(item->gameItem().getWeaponID());
if (!def)
return;
const auto model = csgo::EconItemDefinition::from(retSpoofGadgets->client, def).getPlayerDisplayModel();
if (!model)
return;
if (const auto agent = get<inventory_changer::inventory::Agent>(*item)) {
for (std::size_t i = 0; i < agent->patches.size(); ++i) {
if (const auto& patch = agent->patches[i]; patch.patchID != 0)
localPlayer.get().playerPatchIndices()[i] = patch.patchID;
}
}
const auto idx = modelInfo.getModelIndex(model);
localPlayer.get().setModelIndex(idx);
if (const auto ragdoll = csgo::Entity::from(retSpoofGadgets->client, clientInterfaces.getEntityList().getEntityFromHandle(localPlayer.get().ragdoll())); ragdoll.getPOD() != nullptr)
ragdoll.setModelIndex(idx);
}
static void applyMedal(const Memory& memory, const inventory_changer::backend::Loadout& loadout) noexcept
{
if (!localPlayer)
return;
const auto pr = *memory.playerResource;
if (!pr)
return;
const auto optionalItem = loadout.getItemInSlotNoTeam(55);
if (!optionalItem.has_value())
return;
const auto& item = *optionalItem;
if (!item->gameItem().isCollectible() && !item->gameItem().isServiceMedal() && !item->gameItem().isTournamentCoin())
return;
pr->activeCoinRank()[localPlayer.get().getNetworkable().index()] = static_cast<int>(item->gameItem().getWeaponID());
}
struct EquipRequest {
std::chrono::steady_clock::time_point time;
std::uint64_t itemID;
WeaponId weaponID;
std::uint8_t counter = 0;
};
static std::vector<EquipRequest> equipRequests;
static void simulateItemUpdate(const Memory& memory, const EconItemViewFunctions& econItemViewFunctions, std::uint64_t itemID)
{
const auto localInventory = csgo::CSPlayerInventory::from(retSpoofGadgets->client, memory.inventoryManager.getLocalInventory());
if (localInventory.getPOD() == nullptr)
return;
if (const auto view = csgo::EconItemView::from(retSpoofGadgets->client, memory.findOrCreateEconItemViewForItemID(itemID), econItemViewFunctions); view.getPOD() != nullptr) {
if (const auto soc = view.getSOCData())
localInventory.soUpdated(localInventory.getSOID(), (csgo::SharedObjectPOD*)soc, 4);
}
}
static void processEquipRequests(const Memory& memory, const EconItemViewFunctions& econItemViewFunctions)
{
const auto now = std::chrono::steady_clock::now();
for (auto it = equipRequests.begin(); it != equipRequests.end();) {
if (now - it->time >= std::chrono::milliseconds{ 500 }) {
if (it->counter == 0)
simulateItemUpdate(memory, econItemViewFunctions, it->itemID);
it = equipRequests.erase(it);
} else {
++it;
}
}
}
[[nodiscard]] static bool isLocalPlayerMVP(const csgo::Engine& engine, const csgo::GameEvent& event)
{
return localPlayer && localPlayer.get().getUserId(engine) == event.getInt("userid");
}
static bool windowOpen = false;
void inventory_changer::InventoryChanger::menuBarItem() noexcept
{
if (ImGui::MenuItem("Inventory Changer")) {
windowOpen = true;
ImGui::SetWindowFocus("Inventory Changer");
ImGui::SetWindowPos("Inventory Changer", { 100.0f, 100.0f });
}
}
void inventory_changer::InventoryChanger::tabItem(const Memory& memory) noexcept
{
if (ImGui::BeginTabItem("Inventory Changer")) {
drawGUI(memory, true);
ImGui::EndTabItem();
}
}
static ImTextureID getItemIconTexture(const OtherInterfaces& interfaces, std::string_view iconpath) noexcept;
namespace ImGui
{
static bool SkinSelectable(const inventory_changer::InventoryChanger& inventoryChanger, const OtherInterfaces& interfaces, const Memory& memory, const inventory_changer::game_items::Item& item, const ImVec2& iconSizeSmall, const ImVec2& iconSizeLarge, ImU32 rarityColor, int* toAddCount = nullptr) noexcept
{
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return false;
ImGuiContext& g = *GImGui;
const ImGuiStyle& style = g.Style;
const auto itemName = inventory_changer::WeaponNames::instance(interfaces, memory).getWeaponName(item.getWeaponID()).data();
const auto itemNameSize = CalcTextSize(itemName, nullptr);
const auto paintKitName = getItemName(inventoryChanger.getGameItemLookup().getStorage(), item).forDisplay.data();
const auto paintKitNameSize = CalcTextSize(paintKitName, nullptr);
PushID(itemName);
PushID(paintKitName);
const auto id = window->GetID(0);
PopID();
PopID();
const auto height = ImMax(paintKitNameSize.y, ImMax(itemNameSize.y, iconSizeSmall.y));
const auto rarityBulletRadius = IM_FLOOR(height * 0.2f);
const auto size = ImVec2{ iconSizeSmall.x + rarityBulletRadius * 2.0f + itemNameSize.x + paintKitNameSize.x, height };
ImVec2 pos = window->DC.CursorPos;
pos.y += window->DC.CurrLineTextBaseOffset;
ItemSize(size, 0.0f);
const auto smallIconMin = pos;
const auto smallIconMax = smallIconMin + iconSizeSmall;
const auto rarityBulletPos = ImVec2{ pos.x + iconSizeSmall.x + 5.0f + rarityBulletRadius, pos.y + IM_FLOOR(size.y * 0.5f) };
const auto itemNameMin = ImVec2{ rarityBulletPos.x + rarityBulletRadius + 5.0f, pos.y };
const auto itemNameMax = itemNameMin + ImVec2{ itemNameSize.x, size.y };
const auto separatorHeightInv = IM_FLOOR(height * 0.2f);
const auto separatorMin = ImVec2{ itemNameMax.x + 5.0f, pos.y + separatorHeightInv };
const auto separatorMax = separatorMin + ImVec2{ 1.0f, height - 2.0f * separatorHeightInv };
const auto paintKitNameMin = ImVec2{ separatorMax.x + 5.0f, pos.y };
const auto paintKitNameMax = paintKitNameMin + ImVec2{ paintKitNameSize.x, size.y };
// Selectables are meant to be tightly packed together with no click-gap, so we extend their box to cover spacing between selectable.
ImRect bb(pos, pos + ImVec2{ ImMax(size.x, window->WorkRect.Max.x - pos.x), size.y });
const float spacingX = style.ItemSpacing.x;
const float spacingY = style.ItemSpacing.y;
const float spacingL = IM_FLOOR(spacingX * 0.50f);
const float spacingU = IM_FLOOR(spacingY * 0.50f);
bb.Min.x -= spacingL;
bb.Min.y -= spacingU;
bb.Max.x += (spacingX - spacingL);
bb.Max.y += (spacingY - spacingU);
if (!ItemAdd(bb, id))
return false;
const ImRect selectableBB{ bb.Min, ImVec2{ bb.Max.x - 130.0f, bb.Max.y} };
// We use NoHoldingActiveID on menus so user can click and _hold_ on a menu then drag to browse child entries
ImGuiButtonFlags buttonFlags = 0;
bool hovered, held;
bool pressed = false;
ButtonBehavior(selectableBB, id, &hovered, &held, buttonFlags);
// Update NavId when clicking or when Hovering (this doesn't happen on most widgets), so navigation can be resumed with gamepad/keyboard
if (pressed) {
if (!g.NavDisableMouseHover && g.NavWindow == window && g.NavLayer == window->DC.NavLayerCurrent) {
SetNavID(id, window->DC.NavLayerCurrent, window->DC.NavFocusScopeIdCurrent, ImRect(bb.Min - window->Pos, bb.Max - window->Pos));
g.NavDisableHighlight = true;
}
MarkItemEdited(id);
}
if (hovered) {
const ImU32 col = GetColorU32((held && hovered) ? ImGuiCol_HeaderActive : hovered ? ImGuiCol_HeaderHovered : ImGuiCol_Header);
RenderFrame(bb.Min, bb.Max, col, false, 0.0f);
RenderNavHighlight(bb, id, ImGuiNavHighlightFlags_TypeThin | ImGuiNavHighlightFlags_NoRounding);
}
if (const auto icon = getItemIconTexture(interfaces, item.getIconPath())) {
window->DrawList->AddImage(icon, smallIconMin, smallIconMax);
if (g.HoveredWindow == window && IsMouseHoveringRect(bb.Min, ImVec2{ bb.Min.x + iconSizeSmall.x, bb.Max.y })) {
BeginTooltip();
Image(icon, iconSizeLarge);
EndTooltip();
}
}
window->DrawList->AddCircleFilled(rarityBulletPos, rarityBulletRadius + 1.0f, IM_COL32(0, 0, 0, (std::min)(120u, (rarityColor & IM_COL32_A_MASK))), 12);
window->DrawList->AddCircleFilled(rarityBulletPos, rarityBulletRadius, rarityColor, 12);
RenderTextClipped(itemNameMin, itemNameMax, itemName, nullptr, &itemNameSize, { 0.0f, 0.5f }, &bb);
if (paintKitName[0] != '\0')
window->DrawList->AddRectFilled(separatorMin, separatorMax, GetColorU32(ImGuiCol_Text));
RenderTextClipped(paintKitNameMin, paintKitNameMax, paintKitName, nullptr, &paintKitNameSize, { 0.0f, 0.5f }, &bb);
if (toAddCount) {
const auto cursorPosNext = window->DC.CursorPos.y;
SameLine(window->WorkRect.Max.x - pos.x - 130.0f);
const auto cursorPosBackup = window->DC.CursorPos.y;
window->DC.CursorPos.y += (size.y - GetFrameHeight()) * 0.5f;
SetNextItemWidth(80.0f);
InputInt("", toAddCount);
*toAddCount = (std::max)(*toAddCount, 1);
window->DC.CursorPosPrevLine.y = cursorPosBackup;
window->DC.CursorPos.y = cursorPosNext;
}
{
const auto cursorPosNext = window->DC.CursorPos.y;
SameLine(window->WorkRect.Max.x - pos.x - 40.0f);
const auto cursorPosBackup = window->DC.CursorPos.y;
window->DC.CursorPos.y += (size.y - GetFrameHeight()) * 0.5f;
pressed = Button("Add");
window->DC.CursorPosPrevLine.y = cursorPosBackup;
window->DC.CursorPos.y = cursorPosNext;
}
if (pressed && (window->Flags & ImGuiWindowFlags_Popup) && !(window->DC.ItemFlags & ImGuiItemFlags_SelectableDontClosePopup))
CloseCurrentPopup();
return pressed;
}
static void SkinItem(const inventory_changer::InventoryChanger& inventoryChanger, const OtherInterfaces& interfaces, const Memory& memory, const inventory_changer::game_items::Item& item, const ImVec2& iconSizeSmall, const ImVec2& iconSizeLarge, ImU32 rarityColor, bool& shouldDelete) noexcept
{
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return;
const ImGuiContext& g = *GImGui;
const ImGuiStyle& style = g.Style;
const auto itemName = inventory_changer::WeaponNames::instance(interfaces, memory).getWeaponName(item.getWeaponID()).data();
const auto itemNameSize = CalcTextSize(itemName, nullptr);
const auto paintKitName = getItemName(inventoryChanger.getGameItemLookup().getStorage(), item).forDisplay.data();
const auto paintKitNameSize = CalcTextSize(paintKitName, nullptr);
PushID(itemName);
PushID(paintKitName);
const auto id = window->GetID(0);
PopID();
PopID();
const auto height = ImMax(paintKitNameSize.y, ImMax(itemNameSize.y, iconSizeSmall.y));
const auto rarityBulletRadius = IM_FLOOR(height * 0.2f);
const auto size = ImVec2{ iconSizeSmall.x + rarityBulletRadius * 2.0f + itemNameSize.x + paintKitNameSize.x, height };
ImVec2 pos = window->DC.CursorPos;
pos.y += window->DC.CurrLineTextBaseOffset;
ItemSize(size, 0.0f);
const auto smallIconMin = pos;
const auto smallIconMax = smallIconMin + iconSizeSmall;
const auto rarityBulletPos = ImVec2{ pos.x + iconSizeSmall.x + 5.0f + rarityBulletRadius, pos.y + IM_FLOOR(size.y * 0.5f) };
const auto itemNameMin = ImVec2{ rarityBulletPos.x + rarityBulletRadius + 5.0f, pos.y };
const auto itemNameMax = itemNameMin + ImVec2{ itemNameSize.x, size.y };
const auto separatorHeightInv = IM_FLOOR(height * 0.2f);
const auto separatorMin = ImVec2{ itemNameMax.x + 5.0f, pos.y + separatorHeightInv };
const auto separatorMax = separatorMin + ImVec2{ 1.0f, height - 2.0f * separatorHeightInv };
const auto paintKitNameMin = ImVec2{ separatorMax.x + 5.0f, pos.y };
const auto paintKitNameMax = paintKitNameMin + ImVec2{ paintKitNameSize.x, size.y };
// Selectables are meant to be tightly packed together with no click-gap, so we extend their box to cover spacing between selectable.
ImRect bb(pos, pos + ImVec2{ ImMax(size.x, window->WorkRect.Max.x - pos.x), size.y });
const float spacingX = style.ItemSpacing.x;
const float spacingY = style.ItemSpacing.y;
const float spacingL = IM_FLOOR(spacingX * 0.50f);
const float spacingU = IM_FLOOR(spacingY * 0.50f);
bb.Min.x -= spacingL;
bb.Min.y -= spacingU;
bb.Max.x += (spacingX - spacingL);
bb.Max.y += (spacingY - spacingU);
if (!ItemAdd(bb, id))
return;
if (const bool hovered = (g.HoveredWindow == window && IsMouseHoveringRect(bb.Min, bb.Max))) {
const ImU32 col = GetColorU32(ImGuiCol_HeaderHovered);
RenderFrame(bb.Min, bb.Max, col, false, 0.0f);
RenderNavHighlight(bb, id, ImGuiNavHighlightFlags_TypeThin | ImGuiNavHighlightFlags_NoRounding);
}
if (const auto icon = getItemIconTexture(interfaces, item.getIconPath())) {
window->DrawList->AddImage(icon, smallIconMin, smallIconMax);
if (g.HoveredWindow == window && IsMouseHoveringRect(bb.Min, ImVec2{ bb.Min.x + iconSizeSmall.x, bb.Max.y })) {
BeginTooltip();
Image(icon, iconSizeLarge);
EndTooltip();
}
}
window->DrawList->AddCircleFilled(rarityBulletPos, rarityBulletRadius + 1.0f, IM_COL32(0, 0, 0, (std::min)(120u, (rarityColor & IM_COL32_A_MASK))), 12);
window->DrawList->AddCircleFilled(rarityBulletPos, rarityBulletRadius, rarityColor, 12);
RenderTextClipped(itemNameMin, itemNameMax, itemName, nullptr, &itemNameSize, { 0.0f, 0.5f }, &bb);
if (paintKitName[0] != '\0')
window->DrawList->AddRectFilled(separatorMin, separatorMax, GetColorU32(ImGuiCol_Text));
RenderTextClipped(paintKitNameMin, paintKitNameMax, paintKitName, nullptr, &paintKitNameSize, { 0.0f, 0.5f }, &bb);
const auto removeButtonSize = CalcTextSize("Delete", nullptr) + style.FramePadding * 2.0f;
const auto cursorPosNext = window->DC.CursorPos.y;
SameLine(window->WorkRect.Max.x - pos.x - removeButtonSize.x - 7.0f);
const auto cursorPosBackup = window->DC.CursorPos.y;
window->DC.CursorPos.y += (size.y - GetFrameHeight()) * 0.5f;
if (Button("Delete"))
shouldDelete = true;
window->DC.CursorPosPrevLine.y = cursorPosBackup;
window->DC.CursorPos.y = cursorPosNext;
}
}
namespace inventory_changer
{
[[nodiscard]] InventoryChangerReturnAddresses createInventoryChangerReturnAddresses(const ClientPatternFinder& clientPatternFinder)
{
return InventoryChangerReturnAddresses{
.setStickerToolSlotGetArgAsNumber = clientPatternFinder.setStickerToolSlotGetArgAsNumber(),
.wearItemStickerGetArgAsString = clientPatternFinder.wearItemStickerGetArgAsString(),
.setNameToolStringGetArgAsString = clientPatternFinder.setNameToolStringGetArgAsString(),
.clearCustomNameGetArgAsString = clientPatternFinder.clearCustomNameGetArgAsString(),
.deleteItemGetArgAsString = clientPatternFinder.deleteItemGetArgAsString(),
.setStatTrakSwapToolItemsGetArgAsString = clientPatternFinder.setStatTrakSwapToolItemsGetArgAsString(),
.acknowledgeNewItemByItemIDGetArgAsString = clientPatternFinder.acknowledgeNewItemByItemIDGetArgAsString(),
.setItemAttributeValueAsyncGetArgAsString = clientPatternFinder.setItemAttributeValueAsyncGetArgAsString(),
.setMyPredictionUsingItemIdGetNumArgs = clientPatternFinder.setMyPredictionUsingItemIdGetNumArgs(),
.getMyPredictionTeamIDGetArgAsString = clientPatternFinder.getMyPredictionTeamIDGetArgAsString(),
.setInventorySortAndFiltersGetArgAsString = clientPatternFinder.setInventorySortAndFiltersGetArgAsString(),
.getInventoryCountSetResultInt = clientPatternFinder.getInventoryCountSetResultInt(),
.performItemCasketTransactionGetArgAsString = clientPatternFinder.performItemCasketTransactionGetArgAsString(),
.useToolGetArgAsString = clientPatternFinder.useToolGetArgAsString()
};
}
struct NameComparator {
NameComparator(const game_items::Storage& gameItemStorage, const WeaponNames& weaponNames)
: gameItemStorage{ gameItemStorage }, weaponNames{ weaponNames } {}
[[nodiscard]] bool operator()(const game_items::Item& a, const game_items::Item& b) const
{
if (a.getWeaponID() == b.getWeaponID())
return getItemName(gameItemStorage, a).forSearch < getItemName(gameItemStorage, b).forSearch;
const auto comp = weaponNames.getWeaponNameUpper(a.getWeaponID()).compare(weaponNames.getWeaponNameUpper(b.getWeaponID()));
if (comp == 0)
return a.getWeaponID() < b.getWeaponID();
return comp < 0;
}
private:
const game_items::Storage& gameItemStorage;
const WeaponNames& weaponNames;
};
void InventoryChanger::scheduleHudUpdate() noexcept
{
otherInterfaces.getCvar().findVar(csgo::cl_fullupdate)->changeCallback();
hudUpdateRequired = true;
}
void InventoryChanger::drawGUI(const Memory& memory, bool contentOnly)
{
if (!contentOnly) {
if (!windowOpen)
return;
ImGui::SetNextWindowSize({ 700.0f, 400.0f });
if (!ImGui::Begin("Inventory Changer", &windowOpen, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse)) {
ImGui::End();
return;
}
}
static std::string filter;
static bool isInAddMode = false;
if (!isInAddMode && ImGui::Button("Add items.."))
isInAddMode = true;
if (!isInAddMode) {
ImGui::SameLine();
if (ImGui::Button("Force Update"))
scheduleHudUpdate();
}
constexpr auto rarityColor = [](EconRarity rarity) noexcept {
constexpr auto rarityColors = std::to_array<ImU32>({
IM_COL32(106, 97, 85, 255),
IM_COL32(176, 195, 217, 255),
IM_COL32( 94, 152, 217, 255),
IM_COL32( 75, 105, 255, 255),
IM_COL32(136, 71, 255, 255),
IM_COL32(211, 44, 230, 255),
IM_COL32(235, 75, 75, 255),
IM_COL32(228, 174, 57, 255)
});
return rarityColors[static_cast<std::size_t>(rarity) < rarityColors.size() ? static_cast<std::size_t>(rarity) : 0];
};
if (isInAddMode) {
if (ImGui::Button("Back")) {
isInAddMode = false;
}
ImGui::SameLine();
ImGui::SetNextItemWidth(550.0f);
const bool filterChanged = ImGui::InputTextWithHint("##search", "Search weapon skins, stickers, knives, gloves, music kits..", &filter);
ImGui::SameLine();
const bool addingAll = ImGui::Button("Add all in list");
constexpr auto passesFilter = []<typename... Strings>(std::wstring_view filter, Strings&&... strings) {
for (const auto filterWord : ranges::views::split(filter, L' ')) {
if ((ranges::search(strings, filterWord).empty() && ...))
return false;
}
return true;
};
static SortFilter gameItemList{ getGameItemLookup().getStorage().getItems() };
if (filterChanged) {
const std::wstring filterWide{ Helpers::ToUpperConverter{}.toUpper(Helpers::toWideString(filter)) };
gameItemList.filter([&passesFilter, &filterWide, &weaponNames = inventory_changer::WeaponNames::instance(otherInterfaces, memory), &gameItemStorage = getGameItemLookup().getStorage()](const inventory_changer::game_items::Item& item) {
return filterWide.empty() || passesFilter(filterWide, weaponNames.getWeaponNameUpper(item.getWeaponID()), getItemName(gameItemStorage, item).forSearch);
});
}
if (ImGui::BeginChild("##scrollarea", ImVec2{ 0.0f, contentOnly ? 400.0f : 0.0f })) {
static std::vector<int> toAddCount(gameItemList.totalItemCount(), 1);
if (static bool sorted = false; !sorted) {
gameItemList.sort(inventory_changer::NameComparator{ getGameItemLookup().getStorage(), inventory_changer::WeaponNames::instance(otherInterfaces, memory) });
sorted = true;
}
for (const auto& [i, gameItem] : gameItemList.getItems()) {
if (addingAll) {
backend.getInventoryHandler().addItem(inventory::Item{ gameItem, backend.getItemGenerator().createDefaultItemProperties(gameItem) }, true);
}
ImGui::PushID(i);
if (ImGui::SkinSelectable(*this, otherInterfaces, memory, gameItem, { 37.0f, 28.0f }, { 200.0f, 150.0f }, rarityColor(gameItem.getRarity()), &toAddCount[i])) {
for (int j = 0; j < toAddCount[i]; ++j)
backend.getInventoryHandler().addItem(inventory::Item{ gameItem, backend.getItemGenerator().createDefaultItemProperties(gameItem) }, true);
toAddCount[i] = 1;
}
ImGui::PopID();
}
}
ImGui::EndChild();
} else {
if (ImGui::BeginChild("##scrollarea2", ImVec2{ 0.0f, contentOnly ? 400.0f : 0.0f })) {
const auto& inventory = backend.getInventory();
std::size_t i = 0;
for (auto it = inventory.rbegin(); it != inventory.rend();) {
if (it->getState() != inventory::Item::State::Default) {
++it;
continue;
}
ImGui::PushID(i);
bool shouldDelete = false;
ImGui::SkinItem(*this, otherInterfaces, memory, it->gameItem(), { 37.0f, 28.0f }, { 200.0f, 150.0f }, rarityColor(it->gameItem().getRarity()), shouldDelete);
if (shouldDelete) {
it = std::make_reverse_iterator(backend.getItemRemovalHandler()(std::next(it).base()));
} else {
++it;
}
ImGui::PopID();
++i;
}
}
ImGui::EndChild();
}
if (!contentOnly)
ImGui::End();
}
}
[[nodiscard]] static bool isDefaultKnifeNameLocalizationString(std::string_view string) noexcept
{
return string == "#SFUI_WPNHUD_Knife" || string == "#SFUI_WPNHUD_Knife_T";
}
static void appendProtobufString(std::string_view string, std::vector<char>& buffer) noexcept
{
assert(string.length() < 128);
buffer.push_back(0x1A);
buffer.push_back(static_cast<char>(string.length()));
std::ranges::copy(string, std::back_inserter(buffer));
}
[[nodiscard]] static std::vector<char> buildTextUserMessage(int destination, std::string_view string1, std::string_view string2, std::string_view string3 = {}) noexcept
{
std::vector<char> buffer{ 0x8, static_cast<char>(destination) };
appendProtobufString(string1, buffer);
appendProtobufString(string2, buffer);
appendProtobufString(string3, buffer);
// game client expects text protobuf to contain 5 strings
appendProtobufString("", buffer);
appendProtobufString("", buffer);
return buffer;
}
static std::uint64_t stringToUint64(std::string_view str) noexcept
{
std::uint64_t result = 0;
std::from_chars(str.data(), str.data() + str.size(), result);
return result;
}
struct Icon {
Texture texture;
int lastReferencedFrame = 0;
};
static std::unordered_map<std::string, Icon> iconTextures;
static ImTextureID getItemIconTexture(const OtherInterfaces& interfaces, std::string_view iconpath) noexcept
{
if (iconpath.empty())
return 0;
auto& icon = iconTextures[std::string{ iconpath }];
if (!icon.texture.get()) {
static int frameCount = 0;
static float timeSpentThisFrame = 0.0f;
static int loadedThisFrame = 0;
if (frameCount != ImGui::GetFrameCount()) {
frameCount = ImGui::GetFrameCount();
timeSpentThisFrame = 0.0f;
// memory->debugMsg("LOADED %d ICONS\n", loadedThisFrame);
loadedThisFrame = 0;
}
if (timeSpentThisFrame > 0.01f)
return 0;
++loadedThisFrame;
const auto start = std::chrono::steady_clock::now();
auto handle = interfaces.getBaseFileSystem().open(("resource/flash/" + std::string{ iconpath } + (iconpath.find("status_icons") != std::string_view::npos ? "" : "_large") + ".png").c_str(), "r", "GAME");
if (!handle)
handle = interfaces.getBaseFileSystem().open(("resource/flash/" + std::string{ iconpath } + ".png").c_str(), "r", "GAME");
assert(handle);
if (handle) {
if (const auto size = interfaces.getBaseFileSystem().size(handle); size > 0) {
const auto buffer = std::make_unique<std::uint8_t[]>(size);
if (interfaces.getBaseFileSystem().read(buffer.get(), size, handle) > 0) {
int width, height;
stbi_set_flip_vertically_on_load_thread(false);
if (const auto data = stbi_load_from_memory((const stbi_uc*)buffer.get(), size, &width, &height, nullptr, STBI_rgb_alpha)) {
icon.texture.init(width, height, data);
stbi_image_free(data);
} else {
assert(false);
}
}
}
interfaces.getBaseFileSystem().close(handle);
}
const auto end = std::chrono::steady_clock::now();
timeSpentThisFrame += std::chrono::duration<float>(end - start).count();
}
icon.lastReferencedFrame = ImGui::GetFrameCount();
return icon.texture.get();
}
void inventory_changer::InventoryChanger::clearItemIconTextures() noexcept
{
iconTextures.clear();
}
void inventory_changer::InventoryChanger::clearUnusedItemIconTextures() noexcept
{
constexpr auto maxIcons = 30;
const auto frameCount = ImGui::GetFrameCount();
while (iconTextures.size() > maxIcons) {
const auto oldestIcon = std::ranges::min_element(iconTextures, {}, [](const auto& icon) { return icon.second.lastReferencedFrame; });
if (oldestIcon->second.lastReferencedFrame == frameCount)
break;
iconTextures.erase(oldestIcon);
}
}
static int remapKnifeAnim(WeaponId weaponID, const int sequence, Helpers::RandomGenerator& randomGenerator) noexcept
{
enum Sequence
{
SEQUENCE_DEFAULT_DRAW = 0,
SEQUENCE_DEFAULT_IDLE1 = 1,
SEQUENCE_DEFAULT_IDLE2 = 2,
SEQUENCE_DEFAULT_LIGHT_MISS1 = 3,
SEQUENCE_DEFAULT_LIGHT_MISS2 = 4,
SEQUENCE_DEFAULT_HEAVY_MISS1 = 9,
SEQUENCE_DEFAULT_HEAVY_HIT1 = 10,
SEQUENCE_DEFAULT_HEAVY_BACKSTAB = 11,
SEQUENCE_DEFAULT_LOOKAT01 = 12,
SEQUENCE_BUTTERFLY_DRAW = 0,
SEQUENCE_BUTTERFLY_DRAW2 = 1,