From 4c48afbb9023e17b508c8a333a1f5a13e8158d17 Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Fri, 7 Mar 2025 18:19:56 +0300
Subject: [PATCH] refactor: add GUI instance reference to UI nodes

---
 src/assets/AssetsLoader.cpp                   |  15 +-
 src/assets/AssetsLoader.hpp                   |  15 +-
 src/assets/assetload_funcs.cpp                |   1 +
 src/engine/Engine.cpp                         |  43 ++--
 src/engine/Engine.hpp                         |  27 ++-
 src/frontend/UiDocument.cpp                   |   8 +-
 src/frontend/UiDocument.hpp                   |   4 +-
 src/frontend/debug_panel.cpp                  |  59 +++---
 src/frontend/hud.cpp                          |  60 +++---
 src/frontend/hud.hpp                          |   6 +-
 src/frontend/menu.cpp                         |  97 +++++----
 src/frontend/menu.hpp                         |   2 +-
 src/frontend/screens/LevelScreen.cpp          |  40 ++--
 src/frontend/screens/LevelScreen.hpp          |   7 +
 src/frontend/screens/MenuScreen.cpp           |   5 +-
 src/graphics/ui/GUI.cpp                       | 104 ++++++----
 src/graphics/ui/GUI.hpp                       |  11 +-
 src/graphics/ui/elements/BasePanel.hpp        |   3 +-
 src/graphics/ui/elements/Button.cpp           |  37 ++--
 src/graphics/ui/elements/Button.hpp           |  20 +-
 src/graphics/ui/elements/Canvas.cpp           |   3 +-
 src/graphics/ui/elements/Canvas.hpp           |   2 +-
 src/graphics/ui/elements/CheckBox.cpp         |  21 +-
 src/graphics/ui/elements/CheckBox.hpp         |  19 +-
 src/graphics/ui/elements/Container.cpp        |  10 +-
 src/graphics/ui/elements/Container.hpp        |   8 +-
 src/graphics/ui/elements/Image.cpp            |  34 ++--
 src/graphics/ui/elements/Image.hpp            |   2 +-
 src/graphics/ui/elements/InputBindBox.cpp     |   8 +-
 src/graphics/ui/elements/InputBindBox.hpp     |  14 +-
 src/graphics/ui/elements/InventoryView.cpp    |  23 +--
 src/graphics/ui/elements/InventoryView.hpp    |  11 +-
 src/graphics/ui/elements/Label.cpp            |   8 +-
 src/graphics/ui/elements/Label.hpp            |   4 +-
 src/graphics/ui/elements/Menu.cpp             |   2 +-
 src/graphics/ui/elements/Menu.hpp             |   2 +-
 src/graphics/ui/elements/Panel.cpp            |  24 +--
 src/graphics/ui/elements/Panel.hpp            |   9 +-
 src/graphics/ui/elements/Plotter.hpp          |  26 ++-
 src/graphics/ui/elements/SplitBox.cpp         |   8 +-
 src/graphics/ui/elements/SplitBox.hpp         |   6 +-
 src/graphics/ui/elements/TextBox.cpp          | 156 ++++++++-------
 src/graphics/ui/elements/TextBox.hpp          |  12 +-
 src/graphics/ui/elements/TrackBar.cpp         |   9 +-
 src/graphics/ui/elements/TrackBar.hpp         |  17 +-
 src/graphics/ui/elements/UINode.cpp           |   8 +-
 src/graphics/ui/elements/UINode.hpp           |  23 ++-
 src/graphics/ui/gui_util.cpp                  | 117 ++++++-----
 src/graphics/ui/gui_util.hpp                  |  38 ++--
 src/graphics/ui/gui_xml.cpp                   | 184 ++++++++++--------
 src/graphics/ui/gui_xml.hpp                   |   4 +-
 src/logic/EngineController.cpp                |   4 +-
 src/logic/PlayerController.cpp                | 118 ++++++-----
 src/logic/PlayerController.hpp                |  13 +-
 src/logic/scripting/lua/libs/libconsole.cpp   |  14 +-
 src/logic/scripting/lua/libs/libcore.cpp      |   1 -
 src/logic/scripting/lua/libs/libgui.cpp       |  12 +-
 src/logic/scripting/lua/libs/libinput.cpp     |  65 +++----
 src/logic/scripting/lua/libs/libnetwork.cpp   | 116 ++++++-----
 src/logic/scripting/lua/libs/libpack.cpp      |   2 +-
 src/logic/scripting/scripting.cpp             |  10 +-
 src/logic/scripting/scripting_hud.cpp         |   8 +-
 .../scripting/scripting_world_generation.cpp  |   2 +-
 src/objects/Player.hpp                        |  23 ++-
 src/window/Camera.cpp                         |   1 -
 src/window/Events.cpp                         |  46 ++---
 src/window/Events.hpp                         |   5 +-
 src/window/Window.cpp                         |  68 ++++++-
 src/window/Window.hpp                         |   4 +-
 src/window/input.hpp                          |  77 +++++++-
 70 files changed, 1133 insertions(+), 832 deletions(-)

diff --git a/src/assets/AssetsLoader.cpp b/src/assets/AssetsLoader.cpp
index e068295b..42fe4a0b 100644
--- a/src/assets/AssetsLoader.cpp
+++ b/src/assets/AssetsLoader.cpp
@@ -19,13 +19,14 @@
 #include "items/ItemDef.hpp"
 #include "Assets.hpp"
 #include "assetload_funcs.hpp"
+#include "engine/Engine.hpp"
 
 namespace fs = std::filesystem;
 
 static debug::Logger logger("assets-loader");
 
-AssetsLoader::AssetsLoader(Assets* assets, const ResPaths* paths)
-    : assets(assets), paths(paths) {
+AssetsLoader::AssetsLoader(Engine& engine, Assets& assets, const ResPaths* paths)
+    : engine(engine), assets(assets), paths(paths) {
     addLoader(AssetType::SHADER, assetload::shader);
     addLoader(AssetType::TEXTURE, assetload::texture);
     addLoader(AssetType::FONT, assetload::font);
@@ -73,7 +74,7 @@ void AssetsLoader::loadNext() {
         aloader_func loader = getLoader(entry.tag);
         auto postfunc =
             loader(this, paths, entry.filename, entry.alias, entry.config);
-        postfunc(assets);
+        postfunc(&assets);
         entries.pop();
     } catch (std::runtime_error& err) {
         logger.error() << err.what();
@@ -101,7 +102,7 @@ static void add_layouts(
             AssetType::LAYOUT,
             file.string(),
             name,
-            std::make_shared<LayoutCfg>(env)
+            std::make_shared<LayoutCfg>(&loader.getEngine().getGUI(), env)
         );
     }
 }
@@ -296,6 +297,10 @@ bool AssetsLoader::loadExternalTexture(
     return false;
 }
 
+Engine& AssetsLoader::getEngine() {
+    return engine;
+}
+
 const ResPaths* AssetsLoader::getPaths() const {
     return paths;
 }
@@ -324,7 +329,7 @@ std::shared_ptr<Task> AssetsLoader::startTask(runnable onDone) {
         std::make_shared<util::ThreadPool<aloader_entry, assetload::postfunc>>(
             "assets-loader-pool",
             [=]() { return std::make_shared<LoaderWorker>(this); },
-            [=](const assetload::postfunc& func) { func(assets); }
+            [this](const assetload::postfunc& func) { func(&assets); }
         );
     pool->setOnComplete(std::move(onDone));
     while (!entries.empty()) {
diff --git a/src/assets/AssetsLoader.hpp b/src/assets/AssetsLoader.hpp
index bf117a3d..20dc50a3 100644
--- a/src/assets/AssetsLoader.hpp
+++ b/src/assets/AssetsLoader.hpp
@@ -18,6 +18,11 @@
 class ResPaths;
 class AssetsLoader;
 class Content;
+class Engine;
+
+namespace gui {
+    class GUI;
+}
 
 struct AssetCfg {
     virtual ~AssetCfg() {
@@ -25,9 +30,10 @@ struct AssetCfg {
 };
 
 struct LayoutCfg : AssetCfg {
+    gui::GUI* gui;
     scriptenv env;
 
-    LayoutCfg(scriptenv env) : env(std::move(env)) {
+    LayoutCfg(gui::GUI* gui, scriptenv env) : gui(gui), env(std::move(env)) {
     }
 };
 
@@ -61,7 +67,8 @@ struct aloader_entry {
 };
 
 class AssetsLoader {
-    Assets* assets;
+    Engine& engine;
+    Assets& assets;
     std::map<AssetType, aloader_func> loaders;
     std::queue<aloader_entry> entries;
     std::set<std::pair<AssetType, std::string>> enqueued;
@@ -76,7 +83,7 @@ class AssetsLoader {
     void processPreloadConfig(const io::path& file);
     void processPreloadConfigs(const Content* content);
 public:
-    AssetsLoader(Assets* assets, const ResPaths* paths);
+    AssetsLoader(Engine& engine, Assets& assets, const ResPaths* paths);
     void addLoader(AssetType tag, aloader_func func);
 
     /// @brief Enqueue asset load
@@ -111,4 +118,6 @@ public:
         const std::string& name,
         const std::vector<io::path>& alternatives
     );
+
+    Engine& getEngine();
 };
diff --git a/src/assets/assetload_funcs.cpp b/src/assets/assetload_funcs.cpp
index bad2bbb5..f6582333 100644
--- a/src/assets/assetload_funcs.cpp
+++ b/src/assets/assetload_funcs.cpp
@@ -189,6 +189,7 @@ assetload::postfunc assetload::layout(
             auto prefix = name.substr(0, pos);
             assets->store(
                 UiDocument::read(
+                    *cfg->gui,
                     cfg->env,
                     name,
                     file,
diff --git a/src/engine/Engine.cpp b/src/engine/Engine.cpp
index 5778ed98..b653794c 100644
--- a/src/engine/Engine.cpp
+++ b/src/engine/Engine.cpp
@@ -50,8 +50,6 @@
 
 static debug::Logger logger("engine");
 
-namespace fs = std::filesystem;
-
 static std::unique_ptr<ImageData> load_icon() {
     try {
         auto file = "res:textures/misc/icon.png";
@@ -65,20 +63,21 @@ static std::unique_ptr<ImageData> load_icon() {
 }
 
 Engine::Engine() = default;
+Engine::~Engine() = default;
 
-static std::unique_ptr<Engine> engine;
+static std::unique_ptr<Engine> instance = nullptr;
 
 Engine& Engine::getInstance() {
-    if (!engine) {
-        engine = std::make_unique<Engine>();
+    if (!instance) {
+        instance = std::make_unique<Engine>();
     }
-    return *engine;
+    return *instance;
 }
 
 void Engine::initialize(CoreParameters coreParameters) {
     params = std::move(coreParameters);
     settingsHandler = std::make_unique<SettingsHandler>(settings);
-    interpreter = std::make_unique<cmd::CommandsInterpreter>();
+    cmd = std::make_unique<cmd::CommandsInterpreter>();
     network = network::Network::create(settings.network);
 
     logger.info() << "engine version: " << ENGINE_VERSION_STRING;
@@ -97,7 +96,7 @@ void Engine::initialize(CoreParameters coreParameters) {
 
     controller = std::make_unique<EngineController>(*this);
     if (!params.headless) {
-        if (Window::initialize(&settings.display)){
+        if (!(input = Window::initialize(&settings.display))){
             throw initialize_error("could not initialize window");
         }
         time.set(Window::time());
@@ -107,9 +106,9 @@ void Engine::initialize(CoreParameters coreParameters) {
         }
         loadControls();
 
-        gui = std::make_unique<gui::GUI>();
+        gui = std::make_unique<gui::GUI>(*this);
         if (ENGINE_DEBUG_BUILD) {
-            menus::create_version_label(*this);
+            menus::create_version_label(*gui);
         }
     }
     audio::initialize(!params.headless, settings.audio);
@@ -209,7 +208,7 @@ void Engine::nextFrame() {
             : settings.display.framerate.get()
     );
     Window::swapBuffers();
-    Events::pollEvents();
+    input->pollEvents();
 }
 
 void Engine::renderFrame() {
@@ -229,7 +228,7 @@ void Engine::saveSettings() {
     }
 }
 
-Engine::~Engine() {
+void Engine::close() {
     saveSettings();
     logger.info() << "shutting down";
     if (screen) {
@@ -238,7 +237,7 @@ Engine::~Engine() {
     }
     content.reset();
     assets.reset();
-    interpreter.reset();
+    cmd.reset();
     if (gui) {
         gui.reset();
         logger.info() << "gui finished";
@@ -256,17 +255,14 @@ Engine::~Engine() {
 }
 
 void Engine::terminate() {
-    engine.reset();
+    instance->close();
+    instance.reset();
 }
 
 EngineController* Engine::getController() {
     return controller.get();
 }
 
-cmd::CommandsInterpreter* Engine::getCommandsInterpreter() {
-    return interpreter.get();
-}
-
 PacksManager Engine::createPacksManager(const io::path& worldFolder) {
     PacksManager manager;
     manager.setSources({
@@ -286,7 +282,7 @@ void Engine::loadAssets() {
     Shader::preprocessor->setPaths(resPaths.get());
 
     auto new_assets = std::make_unique<Assets>();
-    AssetsLoader loader(new_assets.get(), resPaths.get());
+    AssetsLoader loader(*this, *new_assets, resPaths.get());
     AssetsLoader::addDefaults(loader, content.get());
 
     // no need
@@ -376,7 +372,6 @@ void Engine::loadContent() {
         load_configs(pack.folder);
     }
     content = contentBuilder.build();
-    interpreter->reset();
     scripting::on_content_load(content.get());
 
     ContentLoader::loadScripts(*content);
@@ -468,10 +463,6 @@ bool Engine::isQuitSignal() const {
     return quitSignal;
 }
 
-gui::GUI* Engine::getGUI() {
-    return gui.get();
-}
-
 EngineSettings& Engine::getSettings() {
     return settings;
 }
@@ -518,10 +509,6 @@ SettingsHandler& Engine::getSettingsHandler() {
     return *settingsHandler;
 }
 
-network::Network& Engine::getNetwork() {
-    return *network;
-}
-
 Time& Engine::getTime() {
     return time;
 }
diff --git a/src/engine/Engine.hpp b/src/engine/Engine.hpp
index ccfabeed..ca5bcb21 100644
--- a/src/engine/Engine.hpp
+++ b/src/engine/Engine.hpp
@@ -26,6 +26,7 @@ class ResPaths;
 class EngineController;
 class SettingsHandler;
 struct EngineSettings;
+class Input;
 
 namespace gui {
     class GUI;
@@ -66,8 +67,9 @@ class Engine : public util::ObjectsKeeper {
     std::unique_ptr<Content> content;
     std::unique_ptr<ResPaths> resPaths;
     std::unique_ptr<EngineController> controller;
-    std::unique_ptr<cmd::CommandsInterpreter> interpreter;
+    std::unique_ptr<cmd::CommandsInterpreter> cmd;
     std::unique_ptr<network::Network> network;
+    std::unique_ptr<Input> input;
     std::vector<std::string> basePacks;
     std::unique_ptr<gui::GUI> gui;
     PostRunnables postRunnables;
@@ -87,6 +89,7 @@ public:
     static Engine& getInstance();
 
     void initialize(CoreParameters coreParameters);
+    void close();
 
     static void terminate();
 
@@ -128,9 +131,6 @@ public:
 
     /// @brief Get active assets storage instance
     Assets* getAssets();
-    
-    /// @brief Get main UI controller
-    gui::GUI* getGUI();
 
     /// @brief Get writeable engine settings structure instance
     EngineSettings& getSettings();
@@ -171,7 +171,6 @@ public:
     void saveScreenshot();
 
     EngineController* getController();
-    cmd::CommandsInterpreter* getCommandsInterpreter();
 
     PacksManager createPacksManager(const io::path& worldFolder);
 
@@ -179,11 +178,25 @@ public:
 
     SettingsHandler& getSettingsHandler();
 
-    network::Network& getNetwork();
-
     Time& getTime();
 
     const CoreParameters& getCoreParameters() const;
 
     bool isHeadless() const;
+
+    gui::GUI& getGUI() {
+        return *gui;
+    }
+
+    Input& getInput() {
+        return *input;
+    }
+
+    network::Network& getNetwork() {
+        return *network;
+    }
+
+    cmd::CommandsInterpreter& getCmd() {
+        return *cmd;
+    }
 };
diff --git a/src/frontend/UiDocument.cpp b/src/frontend/UiDocument.cpp
index 1dfa18aa..0ca64542 100644
--- a/src/frontend/UiDocument.cpp
+++ b/src/frontend/UiDocument.cpp
@@ -54,6 +54,7 @@ scriptenv UiDocument::getEnvironment() const {
 }
 
 std::unique_ptr<UiDocument> UiDocument::read(
+    gui::GUI& gui,
     const scriptenv& penv,
     const std::string& name,
     const io::path& file,
@@ -66,7 +67,7 @@ std::unique_ptr<UiDocument> UiDocument::read(
         ? scripting::create_doc_environment(scripting::get_root_environment(), name)
         : scripting::create_doc_environment(penv, name);
 
-    gui::UiXmlReader reader(env);
+    gui::UiXmlReader reader(gui, env);
     auto view = reader.readXML(file.string(), *xmldoc->getRoot());
     view->setId("root");
     uidocscript script {};
@@ -80,8 +81,7 @@ std::unique_ptr<UiDocument> UiDocument::read(
 }
 
 std::shared_ptr<gui::UINode> UiDocument::readElement(
-    const io::path& file, const std::string& fileName
+    gui::GUI& gui, const io::path& file, const std::string& fileName
 ) {
-    auto document = read(nullptr, file.name(), file, fileName);
-    return document->getRoot();
+    return read(gui, nullptr, file.name(), file, fileName)->getRoot();
 }
diff --git a/src/frontend/UiDocument.hpp b/src/frontend/UiDocument.hpp
index 298e63bc..b280249a 100644
--- a/src/frontend/UiDocument.hpp
+++ b/src/frontend/UiDocument.hpp
@@ -9,6 +9,7 @@
 #include "io/fwd.hpp"
 
 namespace gui {
+    class GUI;
     class UINode;
 }
 
@@ -45,12 +46,13 @@ public:
     scriptenv getEnvironment() const;
 
     static std::unique_ptr<UiDocument> read(
+        gui::GUI&,
         const scriptenv& parent_env,
         const std::string& name,
         const io::path& file,
         const std::string& fileName
     );
     static std::shared_ptr<gui::UINode> readElement(
-        const io::path& file, const std::string& fileName
+        gui::GUI&, const io::path& file, const std::string& fileName
     );
 };
diff --git a/src/frontend/debug_panel.cpp b/src/frontend/debug_panel.cpp
index 779597e1..67b43f5a 100644
--- a/src/frontend/debug_panel.cpp
+++ b/src/frontend/debug_panel.cpp
@@ -35,8 +35,8 @@
 
 using namespace gui;
 
-static std::shared_ptr<Label> create_label(wstringsupplier supplier) {
-    auto label = std::make_shared<Label>(L"-");
+static std::shared_ptr<Label> create_label(GUI& gui, wstringsupplier supplier) {
+    auto label = std::make_shared<Label>(gui, L"-");
     label->textSupplier(std::move(supplier));
     return label;
 }
@@ -50,7 +50,10 @@ std::shared_ptr<UINode> create_debug_panel(
     Player& player,
     bool allowDebugCheats
 ) {
-    auto panel = std::make_shared<Panel>(glm::vec2(300, 200), glm::vec4(5.0f), 2.0f);
+    auto& gui = engine.getGUI();
+    auto panel = std::make_shared<Panel>(
+        gui, glm::vec2(300, 200), glm::vec4(5.0f), 2.0f
+    );
     panel->setId("hud.debug-panel");
     panel->setPos(glm::vec2(10, 10));
 
@@ -87,48 +90,48 @@ std::shared_ptr<UINode> create_debug_panel(
         lastTotalUpload = totalUpload;
     });
 
-    panel->add(create_label([]() { return L"fps: "+fpsString;}));
+    panel->add(create_label(gui, []() { return L"fps: "+fpsString;}));
    
-    panel->add(create_label([]() {
+    panel->add(create_label(gui, []() {
         return L"meshes: " + std::to_wstring(Mesh::meshesCount);
     }));
-    panel->add(create_label([]() {
+    panel->add(create_label(gui, []() {
         int drawCalls = Mesh::drawCalls;
         Mesh::drawCalls = 0;
         return L"draw-calls: " + std::to_wstring(drawCalls);
     }));
-    panel->add(create_label([]() {
+    panel->add(create_label(gui, []() {
         return L"speakers: " + std::to_wstring(audio::count_speakers())+
                L" streams: " + std::to_wstring(audio::count_streams());
     }));
-    panel->add(create_label([]() {
+    panel->add(create_label(gui, []() {
         return L"lua-stack: " + std::to_wstring(scripting::get_values_on_stack());
     }));
-    panel->add(create_label([]() { return netSpeedString; }));
-    panel->add(create_label([&engine]() {
+    panel->add(create_label(gui, []() { return netSpeedString; }));
+    panel->add(create_label(gui, [&engine]() {
         auto& settings = engine.getSettings();
         bool culling = settings.graphics.frustumCulling.get();
         return L"frustum-culling: "+std::wstring(culling ? L"on" : L"off");
     }));
-    panel->add(create_label([=]() {
+    panel->add(create_label(gui, [=]() {
         return L"particles: " +
                std::to_wstring(ParticlesRenderer::visibleParticles) +
                L" emitters: " +
                std::to_wstring(ParticlesRenderer::aliveEmitters);
     }));
-    panel->add(create_label([&]() {
+    panel->add(create_label(gui, [&]() {
         return L"chunks: "+std::to_wstring(level.chunks->size())+
                L" visible: "+std::to_wstring(ChunksRenderer::visibleChunks);
     }));
-    panel->add(create_label([&]() {
+    panel->add(create_label(gui, [&]() {
         return L"entities: "+std::to_wstring(level.entities->size())+L" next: "+
                std::to_wstring(level.entities->peekNextID());
     }));
-    panel->add(create_label([&]() {
+    panel->add(create_label(gui, [&]() {
         return L"players: "+std::to_wstring(level.players->size())+L" local: "+
                std::to_wstring(player.getId());
     }));
-    panel->add(create_label([&]() -> std::wstring {
+    panel->add(create_label(gui, [&]() -> std::wstring {
         const auto& vox = player.selection.vox;
         std::wstringstream stream;
         stream << "r:" << vox.state.rotation << " s:"
@@ -141,7 +144,7 @@ std::shared_ptr<UINode> create_debug_panel(
                    L" "+stream.str();
         }
     }));
-    panel->add(create_label([&]() -> std::wstring {
+    panel->add(create_label(gui, [&]() -> std::wstring {
         const auto& selection = player.selection;
         const auto& vox = selection.vox;
         if (vox.id == BLOCK_VOID) {
@@ -151,7 +154,7 @@ std::shared_ptr<UINode> create_debug_panel(
                L" y: " + std::to_wstring(selection.actualPosition.y) +
                L" z: " + std::to_wstring(selection.actualPosition.z);
     }));
-    panel->add(create_label([&]() {
+    panel->add(create_label(gui, [&]() {
         auto eid = player.getSelectedEntity();
         if (eid == ENTITY_NONE) {
             return std::wstring {L"entity: -"};
@@ -162,7 +165,7 @@ std::shared_ptr<UINode> create_debug_panel(
             return std::wstring {L"entity: error (invalid UID)"};
         }
     }));
-    panel->add(create_label([&](){
+    panel->add(create_label(gui, [&](){
         auto indices = level.content.getIndices();
         if (auto def = indices->blocks.get(player.selection.vox.id)) {
             return L"name: " + util::str2wstr_utf8(def->name);
@@ -170,23 +173,23 @@ std::shared_ptr<UINode> create_debug_panel(
             return std::wstring {L"name: void"};
         }
     }));
-    panel->add(create_label([&](){
+    panel->add(create_label(gui, [&](){
         return L"seed: "+std::to_wstring(level.getWorld()->getSeed());
     }));
 
     for (int ax = 0; ax < 3; ax++) {
-        auto sub = std::make_shared<Container>(glm::vec2(250, 27));
+        auto sub = std::make_shared<Container>(gui, glm::vec2(250, 27));
 
         std::wstring str = L"x: ";
         str[0] += ax;
-        auto label = std::make_shared<Label>(str);
+        auto label = std::make_shared<Label>(gui, str);
         label->setMargin(glm::vec4(2, 3, 2, 3));
         label->setSize(glm::vec2(20, 27));
         sub->add(label);
         sub->setColor(glm::vec4(0.0f));
 
         // Coord input
-        auto box = std::make_shared<TextBox>(L"");
+        auto box = std::make_shared<TextBox>(gui, L"");
         auto boxRef = box.get();
         box->setTextSupplier([&player, ax]() {
             return util::to_wstring(player.getPosition()[ax], 2);
@@ -212,7 +215,7 @@ std::shared_ptr<UINode> create_debug_panel(
         panel->add(sub);
     }
     auto& worldInfo = level.getWorld()->getInfo();
-    panel->add(create_label([&](){
+    panel->add(create_label(gui, [&](){
         int hour, minute, second;
         timeutil::from_value(worldInfo.daytime, hour, minute, second);
 
@@ -222,20 +225,20 @@ std::shared_ptr<UINode> create_debug_panel(
         return L"time: "+timeString;
     }));
     if (allowDebugCheats) {
-        auto bar = std::make_shared<TrackBar>(0.0f, 1.0f, 1.0f, 0.005f, 8);
+        auto bar = std::make_shared<TrackBar>(gui, 0.0f, 1.0f, 1.0f, 0.005f, 8);
         bar->setSupplier([&]() {return worldInfo.daytime;});
         bar->setConsumer([&](double val) {worldInfo.daytime = val;});
         panel->add(bar);
     }
     if (allowDebugCheats) {
-        auto bar = std::make_shared<TrackBar>(0.0f, 1.0f, 0.0f, 0.005f, 8);
+        auto bar = std::make_shared<TrackBar>(gui, 0.0f, 1.0f, 0.0f, 0.005f, 8);
         bar->setSupplier([&]() {return worldInfo.fog;});
         bar->setConsumer([&](double val) {worldInfo.fog = val;});
         panel->add(bar);
     }
     {
         auto checkbox = std::make_shared<FullCheckBox>(
-            L"Show Chunk Borders", glm::vec2(400, 24)
+            gui, L"Show Chunk Borders", glm::vec2(400, 24)
         );
         checkbox->setSupplier([=]() {
             return WorldRenderer::showChunkBorders;
@@ -247,7 +250,7 @@ std::shared_ptr<UINode> create_debug_panel(
     }
     {
         auto checkbox = std::make_shared<FullCheckBox>(
-            L"Show Hitboxes", glm::vec2(400, 24)
+            gui, L"Show Hitboxes", glm::vec2(400, 24)
         );
         checkbox->setSupplier([=]() {
             return WorldRenderer::showEntitiesDebug;
@@ -259,7 +262,7 @@ std::shared_ptr<UINode> create_debug_panel(
     }
     {
         auto checkbox = std::make_shared<FullCheckBox>(
-            L"Show Generator Minimap", glm::vec2(400, 24)
+            gui, L"Show Generator Minimap", glm::vec2(400, 24)
         );
         checkbox->setSupplier([=]() {
             return Hud::showGeneratorMinimap;
diff --git a/src/frontend/hud.cpp b/src/frontend/hud.cpp
index 072e85ce..15418964 100644
--- a/src/frontend/hud.cpp
+++ b/src/frontend/hud.cpp
@@ -126,7 +126,7 @@ std::shared_ptr<InventoryView> Hud::createContentAccess() {
         inventory->getSlot(player.getChosenSlot()).set(item);
     });
 
-    InventoryBuilder builder;
+    InventoryBuilder builder(gui);
     builder.addGrid(8, itemsCount-1, glm::vec2(), glm::vec4(8, 8, 12, 8), true, slotLayout);
     auto view = builder.build();
     view->bind(accessInventory, &content);
@@ -139,7 +139,7 @@ std::shared_ptr<InventoryView> Hud::createHotbar() {
     auto& content = frontend.getLevel().content;
 
     SlotLayout slotLayout(-1, glm::vec2(), false, false, nullptr, nullptr, nullptr);
-    InventoryBuilder builder;
+    InventoryBuilder builder(gui);
     builder.addGrid(10, 10, glm::vec2(), glm::vec4(4), true, slotLayout);
     auto view = builder.build();
     view->setId("hud.hotbar");
@@ -153,8 +153,10 @@ static constexpr uint WORLDGEN_IMG_SIZE = 128U;
 
 Hud::Hud(Engine& engine, LevelFrontend& frontend, Player& player)
     : engine(engine),
+      input(engine.getInput()),
       assets(*engine.getAssets()),
-      gui(*engine.getGUI()),
+      gui(engine.getGUI()),
+      menu(*engine.getGUI().getMenu()),
       frontend(frontend),
       player(player),
       debugImgWorldGen(std::make_unique<ImageData>(
@@ -163,7 +165,7 @@ Hud::Hud(Engine& engine, LevelFrontend& frontend, Player& player)
     contentAccess = createContentAccess();
     contentAccess->setId("hud.content-access");
     contentAccessPanel = std::make_shared<Panel>(
-        contentAccess->getSize(), glm::vec4(0.0f), 0.0f
+        gui, contentAccess->getSize(), glm::vec4(0.0f), 0.0f
     );
     contentAccessPanel->setColor(glm::vec4());
     contentAccessPanel->add(contentAccess);
@@ -172,6 +174,7 @@ Hud::Hud(Engine& engine, LevelFrontend& frontend, Player& player)
 
     hotbarView = createHotbar();
     darkOverlay = guiutil::create(
+        gui,
         "<container size='4000' color='#00000080' z-index='-1' visible='false'/>"
     );
 
@@ -183,13 +186,13 @@ Hud::Hud(Engine& engine, LevelFrontend& frontend, Player& player)
         engine, frontend.getLevel(), player, allowDebugCheats
     );
     debugPanel->setZIndex(2);
+
     gui.add(debugPanel);
-    
     gui.add(darkOverlay);
     gui.add(hotbarView);
     gui.add(contentAccessPanel);
 
-    auto dplotter = std::make_shared<Plotter>(350, 250, 2000, 16);
+    auto dplotter = std::make_shared<Plotter>(gui, 350, 250, 2000, 16);
     dplotter->setGravity(Gravity::bottom_right);
     dplotter->setInteractive(false);
     add(HudElement(HudElementMode::PERMANENT, nullptr, dplotter, true));
@@ -197,9 +200,10 @@ Hud::Hud(Engine& engine, LevelFrontend& frontend, Player& player)
     assets.store(Texture::from(debugImgWorldGen.get()), DEBUG_WORLDGEN_IMAGE);
 
     debugMinimap = guiutil::create(
-            "<image src='"+DEBUG_WORLDGEN_IMAGE+
+        gui,
+        "<image src='" + DEBUG_WORLDGEN_IMAGE +
             "' pos='0' size='256' gravity='top-right' margin='0,20,0,0'/>"
-        );
+    );
     add(HudElement(HudElementMode::PERMANENT, nullptr, debugMinimap, true));
 }
 
@@ -223,11 +227,11 @@ void Hud::cleanup() {
 }
 
 void Hud::processInput(bool visible) {
-    auto menu = gui.getMenu();
-    if (!Window::isFocused() && !menu->hasOpenPage() && !isInventoryOpen()) {
+    if (!Window::isFocused() && !menu.hasOpenPage() && !isInventoryOpen()) {
         setPause(true);
     }
-    if (!pause && visible && Events::jactive(BIND_HUD_INVENTORY)) {
+    const auto& bindings = input.getBindings();
+    if (!pause && visible && bindings.jactive(BIND_HUD_INVENTORY)) {
         if (inventoryOpen) {
             closeInventory();
         } else {
@@ -240,9 +244,10 @@ void Hud::processInput(bool visible) {
 }
 
 void Hud::updateHotbarControl() {
-    if (!inventoryOpen && Events::scroll) {
+    int scroll = input.getScroll();
+    if (!inventoryOpen && scroll) {
         int slot = player.getChosenSlot();
-        slot = (slot - Events::scroll) % 10;
+        slot = (slot - scroll) % 10;
         if (slot < 0) {
             slot += 10;
         }
@@ -253,11 +258,11 @@ void Hud::updateHotbarControl() {
         i <= static_cast<int>(keycode::NUM_9); 
         i++
     ) {
-        if (Events::jpressed(static_cast<keycode>(i))) {
+        if (input.jpressed(static_cast<keycode>(i))) {
             player.setChosenSlot(i - static_cast<int>(keycode::NUM_1));
         }
     }
-    if (Events::jpressed(keycode::NUM_0)) {
+    if (input.jpressed(keycode::NUM_0)) {
         player.setChosenSlot(9);
     }
 }
@@ -311,7 +316,6 @@ void Hud::updateWorldGenDebug() {
 
 void Hud::update(bool visible) {
     const auto& chunks = *player.chunks;
-    const auto& menu = gui.getMenu();
 
     debugPanel->setVisible(
         debug && visible && !(inventoryOpen && inventoryView == nullptr)
@@ -320,13 +324,13 @@ void Hud::update(bool visible) {
     if (!visible && inventoryOpen) {
         closeInventory();
     }
-    if (pause && !menu->hasOpenPage()) {
+    if (pause && !menu.hasOpenPage()) {
         setPause(false);
     }
     if (!gui.isFocusCaught()) {
         processInput(visible);
     }
-    if ((menu->hasOpenPage() || inventoryOpen) == Events::isCursorLocked()) {
+    if ((menu.hasOpenPage() || inventoryOpen) == input.getCursor().locked) {
         Events::toggleCursor();
     }
 
@@ -447,6 +451,7 @@ void Hud::showExchangeSlot() {
     auto& content = level.content;
     exchangeSlotInv = level.inventories->createVirtual(1);
     exchangeSlot = std::make_shared<SlotView>(
+        gui,
         SlotLayout(-1, glm::vec2(), false, false, nullptr, nullptr, nullptr)
     );
     exchangeSlot->bind(exchangeSlotInv->getId(), exchangeSlotInv->getSlot(0), &content);
@@ -590,11 +595,10 @@ void Hud::draw(const DrawContext& ctx){
     const Viewport& viewport = ctx.getViewport();
     const uint width = viewport.getWidth();
     const uint height = viewport.getHeight();
-    auto menu = gui.getMenu();
 
-    bool is_menu_open = menu->hasOpenPage();
+    bool is_menu_open = menu.hasOpenPage();
     darkOverlay->setVisible(is_menu_open);
-    menu->setVisible(is_menu_open);
+    menu.setVisible(is_menu_open);
 
     updateElementsPosition(viewport);
 
@@ -663,7 +667,7 @@ void Hud::updateElementsPosition(const Viewport& viewport) {
         }
     }
     if (exchangeSlot != nullptr) {
-        exchangeSlot->setPos(glm::vec2(Events::cursor));
+        exchangeSlot->setPos(input.getCursor().pos);
     }
     hotbarView->setPos(glm::vec2(width/2, height-65));
     hotbarView->setSelected(player.getChosenSlot());
@@ -689,12 +693,11 @@ void Hud::setPause(bool pause) {
         closeInventory();
     }
     
-    const auto& menu = gui.getMenu();
-    if (!pause && menu->hasOpenPage()) {
-        menu->reset();
+    if (!pause && menu.hasOpenPage()) {
+        menu.reset();
     }
-    if (pause && !menu->hasOpenPage()) {
-        menu->setPage("pause");
+    if (pause && !menu.hasOpenPage()) {
+        menu.setPage("pause");
     }
 }
 
@@ -730,9 +733,8 @@ void Hud::setDebugCheats(bool flag) {
 
 void Hud::setAllowPause(bool flag) {
     if (pause) {
-        auto menu = gui.getMenu();
         setPause(false);
-        menu->setPage("pause", true);
+        menu.setPage("pause", true);
     }
     allowPause = flag;
 }
diff --git a/src/frontend/hud.hpp b/src/frontend/hud.hpp
index 3522cd34..4c1c6f52 100644
--- a/src/frontend/hud.hpp
+++ b/src/frontend/hud.hpp
@@ -20,9 +20,11 @@ class UiDocument;
 class DrawContext;
 class Viewport;
 class ImageData;
+class Input;
 
 namespace gui {
     class GUI;
+    class Menu;
     class UINode;
     class Panel;
     class Container;
@@ -71,9 +73,11 @@ public:
 
 class Hud : public util::ObjectsKeeper {
     Engine& engine;
+    Input& input;
     Assets& assets;
-    std::unique_ptr<Camera> uicamera;
     gui::GUI& gui;
+    gui::Menu& menu;
+    std::unique_ptr<Camera> uicamera;
     LevelFrontend& frontend;
     Player& player;
 
diff --git a/src/frontend/menu.cpp b/src/frontend/menu.cpp
index 717b2c72..e2cbca2c 100644
--- a/src/frontend/menu.cpp
+++ b/src/frontend/menu.cpp
@@ -1,35 +1,35 @@
 #include "menu.hpp"
 
-#include "locale.hpp"
-#include "UiDocument.hpp"
-#include "screens/MenuScreen.hpp"
-
-#include "delegates.hpp"
-#include "engine/Engine.hpp"
-#include "data/dv.hpp"
-#include "interfaces/Task.hpp"
-#include "io/engine_paths.hpp"
-#include "graphics/ui/elements/Menu.hpp"
-#include "graphics/ui/gui_util.hpp"
-#include "graphics/ui/GUI.hpp"
-#include "logic/scripting/scripting.hpp"
-#include "settings.hpp"
-#include "coders/commons.hpp"
-#include "util/stringutil.hpp"
-
 #include <filesystem>
 #include <glm/glm.hpp>
 
+#include "UiDocument.hpp"
+#include "coders/commons.hpp"
+#include "data/dv.hpp"
+#include "delegates.hpp"
+#include "engine/Engine.hpp"
+#include "graphics/ui/GUI.hpp"
+#include "graphics/ui/elements/Menu.hpp"
+#include "graphics/ui/gui_util.hpp"
+#include "interfaces/Task.hpp"
+#include "io/engine_paths.hpp"
+#include "locale.hpp"
+#include "logic/scripting/scripting.hpp"
+#include "screens/MenuScreen.hpp"
+#include "settings.hpp"
+#include "util/stringutil.hpp"
+
+
 namespace fs = std::filesystem;
 using namespace gui;
 
-void menus::create_version_label(Engine& engine) {
-    auto gui = engine.getGUI();
-    auto text = ENGINE_VERSION_STRING+" debug build";
-    gui->add(guiutil::create(
-        "<label z-index='1000' color='#FFFFFF80' gravity='top-right' margin='4'>"
-        +text+
-        "</label>"
+void menus::create_version_label(gui::GUI& gui) {
+    auto text = ENGINE_VERSION_STRING + " debug build";
+    gui.add(guiutil::create(
+        gui,
+        "<label z-index='1000' color='#FFFFFF80' gravity='top-right' "
+        "margin='4'>" +
+        text + "</label>"
     ));
 }
 
@@ -44,14 +44,16 @@ bool menus::call(Engine& engine, runnable func) {
         engine.setScreen(std::make_shared<MenuScreen>(engine));
         // could not to find or read pack
         guiutil::alert(
-            engine, langs::get(L"error.pack-not-found")+L": "+
-            util::str2wstr_utf8(error.getPackId())
+            engine,
+            langs::get(L"error.pack-not-found") + L": " +
+                util::str2wstr_utf8(error.getPackId())
         );
         return false;
     } catch (const assetload::error& error) {
         engine.setScreen(std::make_shared<MenuScreen>(engine));
         guiutil::alert(
-            engine, langs::get(L"Assets Load Error", L"menu")+L":\n"+
+            engine,
+            langs::get(L"Assets Load Error", L"menu") + L":\n" +
             util::str2wstr_utf8(error.what())
         );
         return false;
@@ -62,20 +64,27 @@ bool menus::call(Engine& engine, runnable func) {
     } catch (const std::runtime_error& error) {
         engine.setScreen(std::make_shared<MenuScreen>(engine));
         guiutil::alert(
-            engine, langs::get(L"Content Error", L"menu")+L":\n"+
+            engine,
+            langs::get(L"Content Error", L"menu") + L":\n" +
             util::str2wstr_utf8(error.what())
         );
         return false;
     }
 }
 
-UiDocument* menus::show(Engine& engine, const std::string& name, std::vector<dv::value> args) {
-    auto menu = engine.getGUI()->getMenu();
-    auto file = engine.getResPaths()->find("layouts/"+name+".xml");
-    auto fullname = "core:layouts/"+name;
+UiDocument* menus::show(
+    Engine& engine, const std::string& name, std::vector<dv::value> args
+) {
+    auto menu = engine.getGUI().getMenu();
+    auto file = engine.getResPaths()->find("layouts/" + name + ".xml");
+    auto fullname = "core:layouts/" + name;
 
     auto documentPtr = UiDocument::read(
-        scripting::get_root_environment(), fullname, file, "core:layouts/"+name
+        engine.getGUI(),
+        scripting::get_root_environment(),
+        fullname,
+        file,
+        "core:layouts/" + name
     );
     auto document = documentPtr.get();
     engine.getAssets()->store(std::move(documentPtr), fullname);
@@ -85,18 +94,20 @@ UiDocument* menus::show(Engine& engine, const std::string& name, std::vector<dv:
     return document;
 }
 
-void menus::show_process_panel(Engine& engine, const std::shared_ptr<Task>& task, const std::wstring& text) {
+void menus::show_process_panel(
+    Engine& engine, const std::shared_ptr<Task>& task, const std::wstring& text
+) {
     uint initialWork = task->getWorkTotal();
 
-    auto menu = engine.getGUI()->getMenu();
+    auto menu = engine.getGUI().getMenu();
     menu->reset();
-    auto doc = menus::show(engine, "process", {
-        util::wstr2str_utf8(langs::get(text))
-    });
-    std::dynamic_pointer_cast<Container>(doc->getRoot())->listenInterval(0.01f, [=]() {
-        task->update();
+    auto doc =
+        menus::show(engine, "process", {util::wstr2str_utf8(langs::get(text))});
+    std::dynamic_pointer_cast<Container>(doc->getRoot())
+        ->listenInterval(0.01f, [=]() {
+            task->update();
 
-        uint tasksDone = task->getWorkDone();
-        scripting::on_ui_progress(doc, tasksDone, initialWork);
-    });
+            uint tasksDone = task->getWorkDone();
+            scripting::on_ui_progress(doc, tasksDone, initialWork);
+        });
 }
diff --git a/src/frontend/menu.hpp b/src/frontend/menu.hpp
index 3ae0cd49..a4c0cc0b 100644
--- a/src/frontend/menu.hpp
+++ b/src/frontend/menu.hpp
@@ -14,7 +14,7 @@ class UiDocument;
 
 namespace menus {
     /// @brief Create development version label at the top-right screen corner
-    void create_version_label(Engine& engine);
+    void create_version_label(gui::GUI& gui);
 
     UiDocument* show(
         Engine& engine, 
diff --git a/src/frontend/screens/LevelScreen.cpp b/src/frontend/screens/LevelScreen.cpp
index e5c34f19..edfec1cc 100644
--- a/src/frontend/screens/LevelScreen.cpp
+++ b/src/frontend/screens/LevelScreen.cpp
@@ -6,7 +6,7 @@
 #include "core_defs.hpp"
 #include "debug/Logger.hpp"
 #include "engine/Engine.hpp"
-#include "io/io.hpp"
+#include "frontend/ContentGfxCache.hpp"
 #include "frontend/LevelFrontend.hpp"
 #include "frontend/hud.hpp"
 #include "graphics/core/DrawContext.hpp"
@@ -17,8 +17,7 @@
 #include "graphics/render/WorldRenderer.hpp"
 #include "graphics/ui/GUI.hpp"
 #include "graphics/ui/elements/Menu.hpp"
-#include "graphics/ui/GUI.hpp"
-#include "frontend/ContentGfxCache.hpp"
+#include "io/io.hpp"
 #include "logic/LevelController.hpp"
 #include "logic/PlayerController.hpp"
 #include "logic/scripting/scripting.hpp"
@@ -43,24 +42,23 @@ LevelScreen::LevelScreen(
 )
     : Screen(engine),
       world(*levelPtr->getWorld()),
-      postProcessing(std::make_unique<PostProcessing>()) {
+      postProcessing(std::make_unique<PostProcessing>()),
+      gui(engine.getGUI()),
+      input(engine.getInput()) {
     Level* level = levelPtr.get();
 
     auto& settings = engine.getSettings();
     auto& assets = *engine.getAssets();
-    auto menu = engine.getGUI()->getMenu();
+    auto menu = engine.getGUI().getMenu();
     menu->reset();
 
     auto player = level->players->get(localPlayer);
     assert(player != nullptr);
-    
+
     controller =
         std::make_unique<LevelController>(&engine, std::move(levelPtr), player);
     playerController = std::make_unique<PlayerController>(
-        settings,
-        *level,
-        *player,
-        *controller->getBlocksController()
+        settings, *level, *player, *controller->getBlocksController()
     );
 
     frontend = std::make_unique<LevelFrontend>(
@@ -87,7 +85,7 @@ LevelScreen::LevelScreen(
     keepAlive(settings.camera.fov.observe([=](double value) {
         player->fpCamera->setFov(glm::radians(value));
     }));
-    keepAlive(Events::getBinding(BIND_CHUNKS_RELOAD).onactived.add([=](){
+    keepAlive(input.addCallback(BIND_CHUNKS_RELOAD, [=]() {
         player->chunks->saveAndClear();
         renderer->clear();
         return false;
@@ -178,13 +176,14 @@ void LevelScreen::saveWorldPreview() {
 
 void LevelScreen::updateHotkeys() {
     auto& settings = engine.getSettings();
-    if (Events::jpressed(keycode::O)) {
+
+    if (input.jpressed(keycode::O)) {
         settings.graphics.frustumCulling.toggle();
     }
-    if (Events::jpressed(keycode::F1)) {
+    if (input.jpressed(keycode::F1)) {
         hudVisible = !hudVisible;
     }
-    if (Events::jpressed(keycode::F3)) {
+    if (input.jpressed(keycode::F3)) {
         debug = !debug;
         hud->setDebug(debug);
         renderer->setDebug(debug);
@@ -199,19 +198,16 @@ void LevelScreen::updateAudio() {
     audio::get_channel("regular")->setPaused(paused);
     audio::get_channel("ambient")->setPaused(paused);
     glm::vec3 velocity {};
-    if (auto hitbox = player->getHitbox())  {
+    if (auto hitbox = player->getHitbox()) {
         velocity = hitbox->velocity;
     }
     audio::set_listener(
-        camera->position, 
-        velocity,
-        camera->dir, 
-        glm::vec3(0, 1, 0)
+        camera->position, velocity, camera->dir, glm::vec3(0, 1, 0)
     );
 }
 
 void LevelScreen::update(float delta) {
-    auto& gui = *engine.getGUI();
+    auto& gui = engine.getGUI();
     
     if (!gui.isFocusCaught()) {
         updateHotkeys();
@@ -225,10 +221,10 @@ void LevelScreen::update(float delta) {
     if (!paused) {
         world.updateTimers(delta);
         animator->update(delta);
-        playerController->update(delta, !inputLocked);
+        playerController->update(delta, inputLocked ? nullptr : &engine.getInput());
     }
     controller->update(glm::min(delta, 0.2f), paused);
-    playerController->postUpdate(delta, !inputLocked, paused);
+    playerController->postUpdate(delta, inputLocked ? nullptr : &engine.getInput(), paused);
 
     hud->update(hudVisible);
 
diff --git a/src/frontend/screens/LevelScreen.hpp b/src/frontend/screens/LevelScreen.hpp
index 8b1401f9..923be562 100644
--- a/src/frontend/screens/LevelScreen.hpp
+++ b/src/frontend/screens/LevelScreen.hpp
@@ -16,6 +16,11 @@ class ContentPackRuntime;
 class Decorator;
 class Level;
 class World;
+class Input;
+
+namespace gui {
+    class GUI;
+}
 
 class LevelScreen : public Screen {
     World& world;
@@ -27,6 +32,8 @@ class LevelScreen : public Screen {
     std::unique_ptr<PostProcessing> postProcessing;
     std::unique_ptr<Decorator> decorator;
     std::unique_ptr<Hud> hud;
+    gui::GUI& gui;
+    Input& input;
 
     void saveWorldPreview();
 
diff --git a/src/frontend/screens/MenuScreen.cpp b/src/frontend/screens/MenuScreen.cpp
index e8ce3f4e..3f979e1f 100644
--- a/src/frontend/screens/MenuScreen.cpp
+++ b/src/frontend/screens/MenuScreen.cpp
@@ -13,7 +13,7 @@
 MenuScreen::MenuScreen(Engine& engine) : Screen(engine) {
     engine.resetContent();
     
-    auto menu = engine.getGUI()->getMenu();
+    auto menu = engine.getGUI().getMenu();
     menu->reset();
     menu->setPage("main");
 
@@ -22,8 +22,7 @@ MenuScreen::MenuScreen(Engine& engine) : Screen(engine) {
     uicamera->flipped = true;
 }
 
-MenuScreen::~MenuScreen() {
-}
+MenuScreen::~MenuScreen() = default;
 
 void MenuScreen::update(float delta) {
 }
diff --git a/src/graphics/ui/GUI.cpp b/src/graphics/ui/GUI.cpp
index b4886830..c26b7d2e 100644
--- a/src/graphics/ui/GUI.cpp
+++ b/src/graphics/ui/GUI.cpp
@@ -1,13 +1,15 @@
 #include "GUI.hpp"
 
-#include "gui_util.hpp"
+#include <algorithm>
+#include <iostream>
+#include <utility>
 
-#include "elements/UINode.hpp"
+#include "assets/Assets.hpp"
 #include "elements/Label.hpp"
 #include "elements/Menu.hpp"
 #include "elements/Panel.hpp"
-
-#include "assets/Assets.hpp"
+#include "elements/UINode.hpp"
+#include "engine/Engine.hpp"
 #include "frontend/UiDocument.hpp"
 #include "frontend/locale.hpp"
 #include "graphics/core/Batch2D.hpp"
@@ -15,31 +17,36 @@
 #include "graphics/core/Shader.hpp"
 #include "graphics/core/Font.hpp"
 #include "graphics/core/DrawContext.hpp"
+#include "graphics/core/Shader.hpp"
+#include "gui_util.hpp"
+#include "window/Camera.hpp"
 #include "window/Events.hpp"
 #include "window/Window.hpp"
 #include "window/input.hpp"
-#include "window/Camera.hpp"
 
 #include <algorithm>
 #include <utility>
 
 using namespace gui;
 
-GUI::GUI()
-    : batch2D(std::make_unique<Batch2D>(1024)),
-      container(std::make_shared<Container>(glm::vec2(1000))) {
+GUI::GUI(Engine& engine)
+    : engine(engine),
+      input(engine.getInput()),
+      batch2D(std::make_unique<Batch2D>(1024)),
+      container(std::make_shared<Container>(*this, glm::vec2(1000))) {
     container->setId("root");
     uicamera = std::make_unique<Camera>(glm::vec3(), Window::height);
     uicamera->perspective = false;
     uicamera->flipped = true;
 
-    menu = std::make_shared<Menu>();
+    menu = std::make_shared<Menu>(*this);
     menu->setId("menu");
     menu->setZIndex(10);
     container->add(menu);
     container->setScrollable(false);
 
     tooltip = guiutil::create(
+        *this,
         "<container color='#000000A0' interactive='false' z-index='999'>"
             "<label id='tooltip.label' pos='2' autoresize='true' multiline='true' text-wrap='false'></label>"
         "</container>"
@@ -65,12 +72,15 @@ std::shared_ptr<Menu> GUI::getMenu() {
 }
 
 void GUI::onAssetsLoad(Assets* assets) {
-    assets->store(std::make_unique<UiDocument>(
-        "core:root", 
-        uidocscript {}, 
-        std::dynamic_pointer_cast<gui::UINode>(container), 
-        nullptr
-    ), "core:root");
+    assets->store(
+        std::make_unique<UiDocument>(
+            "core:root",
+            uidocscript {},
+            std::dynamic_pointer_cast<gui::UINode>(container),
+            nullptr
+        ),
+        "core:root"
+    );
 }
 
 void GUI::resetTooltip() {
@@ -79,11 +89,13 @@ void GUI::resetTooltip() {
 }
 
 void GUI::updateTooltip(float delta) {
-    if (hover == nullptr || !hover->isInside(Events::cursor)) {
+    const auto& cursor = input.getCursor();
+    if (hover == nullptr || !hover->isInside(cursor.pos)) {
         return resetTooltip();
     }
     if (tooltipTimer + delta >= hover->getTooltipDelay()) {
-        auto label = std::dynamic_pointer_cast<gui::Label>(get("tooltip.label"));
+        auto label =
+            std::dynamic_pointer_cast<gui::Label>(get("tooltip.label"));
         const auto& text = hover->getTooltip();
         if (text.empty() && tooltip->isVisible()) {
             return resetTooltip();
@@ -91,11 +103,11 @@ void GUI::updateTooltip(float delta) {
         if (label && !text.empty()) {
             tooltip->setVisible(true);
             label->setText(langs::get(text));
-            auto size = label->getSize()+glm::vec2(4.0f);
-            auto pos = Events::cursor+glm::vec2(10.0f);
+            auto size = label->getSize() + glm::vec2(4.0f);
+            auto pos = cursor.pos + glm::vec2(10.0f);
             auto rootSize = container->getSize();
-            pos.x = glm::min(pos.x, rootSize.x-size.x);
-            pos.y = glm::min(pos.y, rootSize.y-size.y);
+            pos.x = glm::min(pos.x, rootSize.x - size.x);
+            pos.y = glm::min(pos.y, rootSize.y - size.y);
             tooltip->setSize(size);
             tooltip->setPos(pos);
         }
@@ -103,9 +115,9 @@ void GUI::updateTooltip(float delta) {
     tooltipTimer += delta;
 }
 
-/// @brief Mouse related input and logic handling 
-void GUI::actMouse(float delta) {
-    float mouseDelta = glm::length(Events::delta);
+/// @brief Mouse related input and logic handling
+void GUI::actMouse(float delta, const CursorState& cursor) {
+    float mouseDelta = glm::length(cursor.delta);
     doubleClicked = false;
     doubleClickTimer += delta + mouseDelta * 0.1f;
 
@@ -116,21 +128,21 @@ void GUI::actMouse(float delta) {
     if (hover) {
         hover->setHover(true);
 
-        int scroll = Events::getScroll();
+        int scroll = input.getScroll();
         if (scroll) {
             hover->scrolled(scroll);
         }
     }
     this->hover = hover;
 
-    if (Events::jclicked(mousecode::BUTTON_1)) {
+    if (input.jclicked(mousecode::BUTTON_1)) {
         if (pressed == nullptr && this->hover) {
             pressed = hover;
             if (doubleClickTimer < doubleClickDelay) {
-                pressed->doubleClick(this, Events::cursor.x, Events::cursor.y);
+                pressed->doubleClick(cursor.pos.x, cursor.pos.y);
                 doubleClicked = true;
             } else {
-                pressed->click(this, Events::cursor.x, Events::cursor.y);
+                pressed->click(cursor.pos.x, cursor.pos.y);
             }
             doubleClickTimer = 0.0f;
             if (focus && focus != pressed) {
@@ -138,7 +150,7 @@ void GUI::actMouse(float delta) {
             }
             if (focus != pressed) {
                 focus = pressed;
-                focus->onFocus(this);
+                focus->onFocus();
                 return;
             }
         }
@@ -146,22 +158,22 @@ void GUI::actMouse(float delta) {
             focus->defocus();
             focus = nullptr;
         }
-    } else if (!Events::clicked(mousecode::BUTTON_1) && pressed) {
-        pressed->mouseRelease(this, Events::cursor.x, Events::cursor.y);
+    } else if (!input.clicked(mousecode::BUTTON_1) && pressed) {
+        pressed->mouseRelease(cursor.pos.x, cursor.pos.y);
         pressed = nullptr;
     }
 
     if (hover) {
         for (mousecode code : MOUSECODES_ALL) {
-            if (Events::jclicked(code)) {
-                hover->clicked(this, code);
+            if (input.jclicked(code)) {
+                hover->clicked(code);
             }
         }
     }
-} 
+}
 
 void GUI::actFocused() {
-    if (Events::jpressed(keycode::ESCAPE)) {
+    if (input.jpressed(keycode::ESCAPE)) {
         focus->defocus();
         focus = nullptr;
         return;
@@ -173,12 +185,13 @@ void GUI::actFocused() {
         focus->keyPressed(key);
     }
 
-    if (!Events::isCursorLocked()) {
-        if (Events::clicked(mousecode::BUTTON_1) && 
-            (Events::jclicked(mousecode::BUTTON_1) || Events::delta.x || Events::delta.y))
-        {
+    const auto& cursor = input.getCursor();
+    if (!cursor.locked) {
+        if (input.clicked(mousecode::BUTTON_1) &&
+            (input.jclicked(mousecode::BUTTON_1) || cursor.delta.x ||
+             cursor.delta.y)) {
             if (!doubleClicked) {
-                focus->mouseMove(this, Events::cursor.x, Events::cursor.y);
+                focus->mouseMove(cursor.pos.x, cursor.pos.y);
             }
         }
     }
@@ -190,15 +203,16 @@ void GUI::act(float delta, const Viewport& vp) {
     auto prevfocus = focus;
 
     updateTooltip(delta);
+
+    const auto& cursor = input.getCursor();
     if (!Events::isCursorLocked()) {
-        actMouse(delta);
+        actMouse(delta, cursor);
     } else {
         if (hover) {
             hover->setHover(false);
             hover = nullptr;
         }
     }
-    
     if (focus) {
         actFocused();
     }
@@ -316,7 +330,7 @@ void GUI::setFocus(std::shared_ptr<UINode> node) {
     }
     focus = std::move(node);
     if (focus) {
-        focus->onFocus(this);
+        focus->onFocus();
     }
 }
 
@@ -339,3 +353,7 @@ float GUI::getDoubleClickDelay() const {
 void GUI::toggleDebug() {
     debug = !debug;
 }
+
+const Input& GUI::getInput() const {
+    return engine.getInput();
+}
diff --git a/src/graphics/ui/GUI.hpp b/src/graphics/ui/GUI.hpp
index 1099cc89..c274a596 100644
--- a/src/graphics/ui/GUI.hpp
+++ b/src/graphics/ui/GUI.hpp
@@ -14,7 +14,9 @@ class DrawContext;
 class Assets;
 class Camera;
 class Batch2D;
-class LineBatch;
+struct CursorState;
+class Engine;
+class Input;
 
 /*
  Some info about padding and margin.
@@ -56,6 +58,8 @@ namespace gui {
 
     /// @brief The main UI controller
     class GUI {
+        Engine& engine;
+        Input& input;
         std::unique_ptr<Batch2D> batch2D;
         std::shared_ptr<Container> container;
         std::shared_ptr<UINode> hover;
@@ -76,12 +80,12 @@ namespace gui {
         bool doubleClicked = false;
         bool debug = false;
 
-        void actMouse(float delta);
+        void actMouse(float delta, const CursorState& cursor);
         void actFocused();
         void updateTooltip(float delta);
         void resetTooltip();
     public:
-        GUI();
+        GUI(Engine& engine);
         ~GUI();
 
         void setPageLoader(PageLoaderFunc pageLoader);
@@ -152,5 +156,6 @@ namespace gui {
         float getDoubleClickDelay() const;
 
         void toggleDebug();
+        const Input& getInput() const;
     };
 }
diff --git a/src/graphics/ui/elements/BasePanel.hpp b/src/graphics/ui/elements/BasePanel.hpp
index 6f9bf826..08761050 100644
--- a/src/graphics/ui/elements/BasePanel.hpp
+++ b/src/graphics/ui/elements/BasePanel.hpp
@@ -26,12 +26,13 @@ namespace gui {
         }
     protected:
         BasePanel(
+            GUI& gui,
             glm::vec2 size,
             glm::vec4 padding = glm::vec4(0.0f),
             float interval = 2.0f,
             Orientation orientation = Orientation::vertical
         )
-            : Container(std::move(size)),
+            : Container(gui, std::move(size)),
             padding(std::move(padding)),
             interval(interval) {
         }
diff --git a/src/graphics/ui/elements/Button.cpp b/src/graphics/ui/elements/Button.cpp
index dfdf864d..bb531889 100644
--- a/src/graphics/ui/elements/Button.cpp
+++ b/src/graphics/ui/elements/Button.cpp
@@ -3,17 +3,23 @@
 #include <utility>
 
 #include "Label.hpp"
-#include "graphics/core/DrawContext.hpp"
 #include "graphics/core/Batch2D.hpp"
+#include "graphics/core/DrawContext.hpp"
 
 using namespace gui;
 
-Button::Button(const std::shared_ptr<UINode>& content, glm::vec4 padding)
-    : Panel(glm::vec2(), padding, 0) {
+Button::Button(
+    GUI& gui, const std::shared_ptr<UINode>& content, glm::vec4 padding
+)
+    : Panel(gui, glm::vec2(), padding, 0) {
     glm::vec4 margin = getMargin();
-    setSize(content->getSize()+
-            glm::vec2(padding[0]+padding[2]+margin[0]+margin[2],
-                      padding[1]+padding[3]+margin[1]+margin[3]));
+    setSize(
+        content->getSize() +
+        glm::vec2(
+            padding[0] + padding[2] + margin[0] + margin[2],
+            padding[1] + padding[3] + margin[1] + margin[3]
+        )
+    );
     add(content);
     setScrollable(false);
     setHoverColor(glm::vec4(0.05f, 0.1f, 0.15f, 0.75f));
@@ -22,15 +28,16 @@ Button::Button(const std::shared_ptr<UINode>& content, glm::vec4 padding)
 }
 
 Button::Button(
+    GUI& gui,
     const std::wstring& text,
-    glm::vec4 padding, 
+    glm::vec4 padding,
     const onaction& action,
     glm::vec2 size
-) : Panel(size, padding, 0) 
-{
+)
+    : Panel(gui, size, padding, 0) {
     if (size.y < 0.0f) {
         size = glm::vec2(
-            glm::max(padding.x + padding.z + text.length()*8, size.x),
+            glm::max(padding.x + padding.z + text.length() * 8, size.x),
             glm::max(padding.y + padding.w + 16, size.y)
         );
     }
@@ -41,9 +48,11 @@ Button::Button(
     }
     setScrollable(false);
 
-    label = std::make_shared<Label>(text);
+    label = std::make_shared<Label>(gui, text);
     label->setAlign(Align::center);
-    label->setSize(size-glm::vec2(padding.z+padding.x, padding.w+padding.y));
+    label->setSize(
+        size - glm::vec2(padding.z + padding.x, padding.w + padding.y)
+    );
     label->setInteractive(false);
     add(label);
     setHoverColor(glm::vec4(0.05f, 0.1f, 0.15f, 0.75f));
@@ -73,7 +82,9 @@ Button* Button::textSupplier(wstringsupplier supplier) {
 void Button::refresh() {
     Panel::refresh();
     if (label) {
-        label->setSize(size-glm::vec2(padding.z+padding.x, padding.w+padding.y));
+        label->setSize(
+            size - glm::vec2(padding.z + padding.x, padding.w + padding.y)
+        );
     }
 }
 
diff --git a/src/graphics/ui/elements/Button.hpp b/src/graphics/ui/elements/Button.hpp
index 39b23426..8936dd15 100644
--- a/src/graphics/ui/elements/Button.hpp
+++ b/src/graphics/ui/elements/Button.hpp
@@ -9,13 +9,19 @@ namespace gui {
     protected:
         std::shared_ptr<Label> label;
     public:
-        Button(const std::shared_ptr<UINode>& content,
-               glm::vec4 padding=glm::vec4(2.0f));
-               
-        Button(const std::wstring& text,
-               glm::vec4 padding,
-               const onaction& action,
-               glm::vec2 size=glm::vec2(-1));
+        Button(
+            GUI& gui,
+            const std::shared_ptr<UINode>& content,
+            glm::vec4 padding = glm::vec4(2.0f)
+        );
+
+        Button(
+            GUI& gui,
+            const std::wstring& text,
+            glm::vec4 padding,
+            const onaction& action,
+            glm::vec2 size = glm::vec2(-1)
+        );
 
         virtual void drawBackground(
             const DrawContext& pctx, const Assets& assets
diff --git a/src/graphics/ui/elements/Canvas.cpp b/src/graphics/ui/elements/Canvas.cpp
index be3fc145..8d48f6a5 100644
--- a/src/graphics/ui/elements/Canvas.cpp
+++ b/src/graphics/ui/elements/Canvas.cpp
@@ -4,7 +4,8 @@
 #include "graphics/core/DrawContext.hpp"
 #include "graphics/core/Texture.hpp"
 
-gui::Canvas::Canvas(ImageFormat inFormat, glm::uvec2 inSize) : UINode(inSize) {
+gui::Canvas::Canvas(GUI& gui, ImageFormat inFormat, glm::uvec2 inSize)
+    : UINode(gui, inSize) {
     auto data = std::make_shared<ImageData>(inFormat, inSize.x, inSize.y);
     mTexture = Texture::from(data.get());
     mData = std::move(data);
diff --git a/src/graphics/ui/elements/Canvas.hpp b/src/graphics/ui/elements/Canvas.hpp
index adfb5e2a..0ed70cd1 100644
--- a/src/graphics/ui/elements/Canvas.hpp
+++ b/src/graphics/ui/elements/Canvas.hpp
@@ -9,7 +9,7 @@ class Texture;
 namespace gui {
     class Canvas final : public UINode {
     public:
-        explicit Canvas(ImageFormat inFormat, glm::uvec2 inSize);
+        explicit Canvas(GUI& gui, ImageFormat inFormat, glm::uvec2 inSize);
 
         ~Canvas() override = default;
 
diff --git a/src/graphics/ui/elements/CheckBox.cpp b/src/graphics/ui/elements/CheckBox.cpp
index 1f4f00d0..0af08e95 100644
--- a/src/graphics/ui/elements/CheckBox.cpp
+++ b/src/graphics/ui/elements/CheckBox.cpp
@@ -2,13 +2,14 @@
 
 #include <utility>
 
-#include "graphics/core/DrawContext.hpp"
-#include "graphics/core/Batch2D.hpp"
 #include "Label.hpp"
+#include "graphics/core/Batch2D.hpp"
+#include "graphics/core/DrawContext.hpp"
 
 using namespace gui;
 
-CheckBox::CheckBox(bool checked) : UINode(glm::vec2(32.0f)), checked(checked) {
+CheckBox::CheckBox(GUI& gui, bool checked)
+    : UINode(gui, glm::vec2(32.0f)), checked(checked) {
     setColor({0.0f, 0.0f, 0.0f, 0.5f});
     setHoverColor({0.05f, 0.1f, 0.2f, 0.75f});
 }
@@ -24,7 +25,7 @@ void CheckBox::draw(const DrawContext& pctx, const Assets&) {
     batch->rect(pos.x, pos.y, size.x, size.y);
 }
 
-void CheckBox::mouseRelease(GUI*, int, int) {
+void CheckBox::mouseRelease(int, int) {
     checked = !checked;
     if (consumer) {
         consumer(checked);
@@ -44,15 +45,17 @@ CheckBox* CheckBox::setChecked(bool flag) {
     return this;
 }
 
-FullCheckBox::FullCheckBox(const std::wstring& text, glm::vec2 size, bool checked)
-    : Panel(size), 
-      checkbox(std::make_shared<CheckBox>(checked)),
-      label(std::make_shared<Label>(text)) {
+FullCheckBox::FullCheckBox(
+    GUI& gui, const std::wstring& text, glm::vec2 size, bool checked
+)
+    : Panel(gui, size),
+      checkbox(std::make_shared<CheckBox>(gui, checked)),
+      label(std::make_shared<Label>(gui, text)) {
     setColor(glm::vec4(0.0f));
     setOrientation(Orientation::horizontal);
 
     add(checkbox);
-    
+
     label->setMargin(glm::vec4(5.f, 5.f, 0.f, 0.f));
     add(label);
 }
diff --git a/src/graphics/ui/elements/CheckBox.hpp b/src/graphics/ui/elements/CheckBox.hpp
index 65aff012..d16c031a 100644
--- a/src/graphics/ui/elements/CheckBox.hpp
+++ b/src/graphics/ui/elements/CheckBox.hpp
@@ -2,8 +2,8 @@
 
 #include <utility>
 
-#include "Panel.hpp"
 #include "Label.hpp"
+#include "Panel.hpp"
 
 namespace gui {
     class CheckBox : public UINode {
@@ -13,11 +13,12 @@ namespace gui {
         boolconsumer consumer = nullptr;
         bool checked = false;
     public:
-        CheckBox(bool checked=false);
+        explicit CheckBox(GUI& gui, bool checked = false);
 
-        virtual void draw(const DrawContext& pctx, const Assets& assets) override;
+        virtual void draw(const DrawContext& pctx, const Assets& assets)
+            override;
 
-        virtual void mouseRelease(GUI*, int x, int y) override;
+        virtual void mouseRelease(int x, int y) override;
 
         virtual void setSupplier(boolsupplier supplier);
         virtual void setConsumer(boolconsumer consumer);
@@ -25,8 +26,7 @@ namespace gui {
         virtual CheckBox* setChecked(bool flag);
 
         virtual bool isChecked() const {
-            if (supplier)
-                return supplier();
+            if (supplier) return supplier();
             return checked;
         }
     };
@@ -36,7 +36,12 @@ namespace gui {
         std::shared_ptr<CheckBox> checkbox;
         std::shared_ptr<Label> label;
     public:
-        FullCheckBox(const std::wstring& text, glm::vec2 size, bool checked=false);
+        explicit FullCheckBox(
+            GUI& gui,
+            const std::wstring& text,
+            glm::vec2 size,
+            bool checked = false
+        );
 
         virtual void setSupplier(boolsupplier supplier) {
             checkbox->setSupplier(std::move(supplier));
diff --git a/src/graphics/ui/elements/Container.cpp b/src/graphics/ui/elements/Container.cpp
index 63ddbc4f..72de920b 100644
--- a/src/graphics/ui/elements/Container.cpp
+++ b/src/graphics/ui/elements/Container.cpp
@@ -8,7 +8,7 @@
 
 using namespace gui;
 
-Container::Container(glm::vec2 size) : UINode(size) {
+Container::Container(GUI& gui, glm::vec2 size) : UINode(gui, size) {
     actualLength = size.y;
     setColor(glm::vec4());
 }
@@ -41,8 +41,8 @@ std::shared_ptr<UINode> Container::getAt(const glm::vec2& pos) {
     return UINode::getAt(pos);
 }
 
-void Container::mouseMove(GUI* gui, int x, int y) {
-    UINode::mouseMove(gui, x, y);
+void Container::mouseMove(int x, int y) {
+    UINode::mouseMove(x, y);
     if (!scrollable) {
         return;
     }
@@ -65,8 +65,8 @@ void Container::mouseMove(GUI* gui, int x, int y) {
     prevScrollY = y;
 }
 
-void Container::mouseRelease(GUI* gui, int x, int y) {
-    UINode::mouseRelease(gui, x, y);
+void Container::mouseRelease(int x, int y) {
+    UINode::mouseRelease(x, y);
     prevScrollY = -1;
 }
 
diff --git a/src/graphics/ui/elements/Container.hpp b/src/graphics/ui/elements/Container.hpp
index 2a5ca3e2..d3dbbfc7 100644
--- a/src/graphics/ui/elements/Container.hpp
+++ b/src/graphics/ui/elements/Container.hpp
@@ -7,7 +7,7 @@
 #include <vector>
 
 namespace gui {
-    class Container : public UINode, public util::ObjectsKeeper {
+    class Container : public UINode, public ::util::ObjectsKeeper {
         int prevScrollY = -1;
     protected:
         std::vector<std::shared_ptr<UINode>> nodes;
@@ -22,7 +22,7 @@ namespace gui {
             return prevScrollY != -1;
         }
     public:
-        Container(glm::vec2 size);
+        Container(GUI& gui, glm::vec2 size);
         virtual ~Container();
 
         virtual void act(float delta) override;
@@ -44,8 +44,8 @@ namespace gui {
         virtual void refresh() override;
         void setScroll(int scroll);
 
-        virtual void mouseMove(GUI*, int x, int y) override;
-        virtual void mouseRelease(GUI*, int x, int y) override;
+        virtual void mouseMove(int x, int y) override;
+        virtual void mouseRelease(int x, int y) override;
 
         const std::vector<std::shared_ptr<UINode>>& getNodes() const;
     };
diff --git a/src/graphics/ui/elements/Image.cpp b/src/graphics/ui/elements/Image.cpp
index ec1bddcd..4a1fabd3 100644
--- a/src/graphics/ui/elements/Image.cpp
+++ b/src/graphics/ui/elements/Image.cpp
@@ -2,23 +2,24 @@
 
 #include <utility>
 
-#include "graphics/core/DrawContext.hpp"
-#include "graphics/core/Batch2D.hpp"
-#include "graphics/core/Texture.hpp"
-#include "graphics/core/Atlas.hpp"
 #include "assets/Assets.hpp"
+#include "graphics/core/Atlas.hpp"
+#include "graphics/core/Batch2D.hpp"
+#include "graphics/core/DrawContext.hpp"
+#include "graphics/core/Texture.hpp"
 #include "maths/UVRegion.hpp"
 
 using namespace gui;
 
-Image::Image(std::string texture, glm::vec2 size) : UINode(size), texture(std::move(texture)) {
+Image::Image(GUI& gui, std::string texture, glm::vec2 size)
+    : UINode(gui, size), texture(std::move(texture)) {
     setInteractive(false);
 }
 
 void Image::draw(const DrawContext& pctx, const Assets& assets) {
     glm::vec2 pos = calcPos();
     auto batch = pctx.getBatch2D();
-    
+
     Texture* texture = nullptr;
     auto separator = this->texture.find(':');
     if (separator == std::string::npos) {
@@ -30,14 +31,16 @@ void Image::draw(const DrawContext& pctx, const Assets& assets) {
     } else {
         auto atlasName = this->texture.substr(0, separator);
         if (auto atlas = assets.get<Atlas>(atlasName)) {
-            if (auto region = atlas->getIf(this->texture.substr(separator+1))) {
+            if (auto region =
+                    atlas->getIf(this->texture.substr(separator + 1))) {
                 texture = atlas->getTexture();
                 batch->texture(atlas->getTexture());
                 batch->setRegion(*region);
                 if (autoresize) {
                     setSize(glm::vec2(
-                        texture->getWidth()*region->getWidth(), 
-                        texture->getHeight()*region->getHeight()));
+                        texture->getWidth() * region->getWidth(),
+                        texture->getHeight() * region->getHeight()
+                    ));
                 }
             } else {
                 batch->texture(nullptr);
@@ -45,8 +48,17 @@ void Image::draw(const DrawContext& pctx, const Assets& assets) {
         }
     }
     batch->rect(
-        pos.x, pos.y, size.x, size.y, 
-        0, 0, 0, UVRegion(), false, true, calcColor()
+        pos.x,
+        pos.y,
+        size.x,
+        size.y,
+        0,
+        0,
+        0,
+        UVRegion(),
+        false,
+        true,
+        calcColor()
     );
 }
 
diff --git a/src/graphics/ui/elements/Image.hpp b/src/graphics/ui/elements/Image.hpp
index 2ad24d4e..cc5ff17c 100644
--- a/src/graphics/ui/elements/Image.hpp
+++ b/src/graphics/ui/elements/Image.hpp
@@ -8,7 +8,7 @@ namespace gui {
         std::string texture;
         bool autoresize = false;
     public:
-        Image(std::string texture, glm::vec2 size=glm::vec2(32,32));
+        Image(GUI& gui, std::string texture, glm::vec2 size=glm::vec2(32,32));
 
         virtual void draw(const DrawContext& pctx, const Assets& assets) override;
 
diff --git a/src/graphics/ui/elements/InputBindBox.cpp b/src/graphics/ui/elements/InputBindBox.cpp
index 780b875b..ba96462f 100644
--- a/src/graphics/ui/elements/InputBindBox.cpp
+++ b/src/graphics/ui/elements/InputBindBox.cpp
@@ -7,10 +7,10 @@
 
 using namespace gui;
 
-InputBindBox::InputBindBox(Binding& binding, glm::vec4 padding) 
-    : Panel(glm::vec2(100,32), padding, 0),
+InputBindBox::InputBindBox(GUI& gui, Binding& binding, glm::vec4 padding) 
+    : Panel(gui, glm::vec2(100,32), padding, 0),
       binding(binding),
-      label(std::make_shared<Label>(L"")) {
+      label(std::make_shared<Label>(gui, L"")) {
     add(label);
     setScrollable(false);
     hoverColor = glm::vec4(0.05f, 0.1f, 0.2f, 0.75f);
@@ -25,7 +25,7 @@ void InputBindBox::drawBackground(const DrawContext& pctx, const Assets&) {
     label->setText(util::str2wstr_utf8(binding.text()));
 }
 
-void InputBindBox::clicked(GUI*, mousecode button) {
+void InputBindBox::clicked(mousecode button) {
     if (isFocused()) {
         binding.reset(button);
         defocus();
diff --git a/src/graphics/ui/elements/InputBindBox.hpp b/src/graphics/ui/elements/InputBindBox.hpp
index 7d4a8855..0cef6273 100644
--- a/src/graphics/ui/elements/InputBindBox.hpp
+++ b/src/graphics/ui/elements/InputBindBox.hpp
@@ -4,21 +4,25 @@
 
 namespace gui {
     class Label;
-    
+
     class InputBindBox : public Panel {
     protected:
         Binding& binding;
         glm::vec4 focusedColor {0.1f, 0.15f, 0.35f, 0.75f};
         std::shared_ptr<Label> label;
     public:
-        InputBindBox(Binding& binding, glm::vec4 padding=glm::vec4(6.0f));
-        
+        explicit InputBindBox(
+            GUI& gui, Binding& binding, glm::vec4 padding = glm::vec4(6.0f)
+        );
+
         virtual void drawBackground(
             const DrawContext& pctx, const Assets& assets
         ) override;
 
-        virtual void clicked(GUI*, mousecode button) override;
+        virtual void clicked(mousecode button) override;
         virtual void keyPressed(keycode key) override;
-        virtual bool isFocuskeeper() const override {return true;}
+        virtual bool isFocuskeeper() const override {
+            return true;
+        }
     };
 }
diff --git a/src/graphics/ui/elements/InventoryView.cpp b/src/graphics/ui/elements/InventoryView.cpp
index 099b9c1b..ce624d2b 100644
--- a/src/graphics/ui/elements/InventoryView.cpp
+++ b/src/graphics/ui/elements/InventoryView.cpp
@@ -46,8 +46,8 @@ SlotLayout::SlotLayout(
     shareFunc(std::move(shareFunc)),
     rightClick(std::move(rightClick)) {}
 
-InventoryBuilder::InventoryBuilder() {
-    view = std::make_shared<InventoryView>();
+InventoryBuilder::InventoryBuilder(GUI& gui) : gui(gui) {
+    view = std::make_shared<InventoryView>(gui);
 }
 
 void InventoryBuilder::addGrid(
@@ -75,7 +75,8 @@ void InventoryBuilder::addGrid(
     view->setSize(vsize);
 
     if (addpanel) {
-        auto panel = std::make_shared<gui::Container>(glm::vec2(width, height));
+        auto panel =
+            std::make_shared<gui::Container>(gui, glm::vec2(width, height));
         view->setColor(glm::vec4(0.122f, 0.122f, 0.122f, 0.878f));
         view->add(panel, pos);
     }
@@ -106,8 +107,8 @@ std::shared_ptr<InventoryView> InventoryBuilder::build() {
 }
 
 SlotView::SlotView(
-    SlotLayout layout
-) : UINode(glm::vec2(InventoryView::SLOT_SIZE)),
+    GUI& gui, SlotLayout layout
+) : UINode(gui, glm::vec2(InventoryView::SLOT_SIZE)),
     layout(std::move(layout))
 {
     setColor(glm::vec4(0, 0, 0, 0.2f));
@@ -347,11 +348,11 @@ void SlotView::performRightClick(ItemStack& stack, ItemStack& grabbed) {
     }
 }
 
-void SlotView::clicked(gui::GUI* gui, mousecode button) {
+void SlotView::clicked(mousecode button) {
     if (bound == nullptr)
         return;
     auto exchangeSlot =
-        std::dynamic_pointer_cast<SlotView>(gui->get(EXCHANGE_SLOT_NAME));
+        std::dynamic_pointer_cast<SlotView>(gui.get(EXCHANGE_SLOT_NAME));
     if (exchangeSlot == nullptr) {
         return;
     }
@@ -368,8 +369,8 @@ void SlotView::clicked(gui::GUI* gui, mousecode button) {
     }
 }
 
-void SlotView::onFocus(gui::GUI* gui) {
-    clicked(gui, mousecode::BUTTON_1);
+void SlotView::onFocus() {
+    clicked(mousecode::BUTTON_1);
 }
 
 const std::wstring& SlotView::getTooltip() const {
@@ -398,7 +399,7 @@ ItemStack& SlotView::getStack() {
     return *bound;
 }
 
-InventoryView::InventoryView() : Container(glm::vec2()) {
+InventoryView::InventoryView(GUI& gui) : Container(gui, glm::vec2()) {
     setColor(glm::vec4(0, 0, 0, 0.0f));
 }
 
@@ -419,7 +420,7 @@ std::shared_ptr<SlotView> InventoryView::addSlot(const SlotLayout& layout) {
     }
     setSize(vsize);
 
-    auto slot = std::make_shared<SlotView>(layout);
+    auto slot = std::make_shared<SlotView>(gui, layout);
     if (!layout.background) {
         slot->setColor(glm::vec4());
     }
diff --git a/src/graphics/ui/elements/InventoryView.hpp b/src/graphics/ui/elements/InventoryView.hpp
index a4fa5d32..93ec859b 100644
--- a/src/graphics/ui/elements/InventoryView.hpp
+++ b/src/graphics/ui/elements/InventoryView.hpp
@@ -86,15 +86,15 @@ namespace gui {
 
         void refreshTooltip(const ItemStack& stack, const ItemDef& item);
     public:
-        SlotView(SlotLayout layout);
+        SlotView(GUI& gui, SlotLayout layout);
 
         virtual void draw(const DrawContext& pctx, const Assets& assets) override;
 
         void setHighlighted(bool flag);
         bool isHighlighted() const;
 
-        virtual void clicked(gui::GUI*, mousecode) override;
-        virtual void onFocus(gui::GUI*) override;
+        virtual void clicked(mousecode) override;
+        virtual void onFocus() override;
         virtual const std::wstring& getTooltip() const override;
 
         void bind(
@@ -117,7 +117,7 @@ namespace gui {
         std::vector<SlotView*> slots;
         glm::vec2 origin {};
     public:
-        InventoryView();
+        InventoryView(GUI& gui);
         virtual ~InventoryView();
 
         virtual void setPos(glm::vec2 pos) override;
@@ -145,9 +145,10 @@ namespace gui {
     };
 
     class InventoryBuilder {
+        GUI& gui;
         std::shared_ptr<InventoryView> view;
     public:
-        InventoryBuilder();
+        InventoryBuilder(GUI& gui);
 
         /// @brief Add slots grid to inventory view 
         /// @param cols grid columns
diff --git a/src/graphics/ui/elements/Label.cpp b/src/graphics/ui/elements/Label.cpp
index 3339f307..30ce829f 100644
--- a/src/graphics/ui/elements/Label.cpp
+++ b/src/graphics/ui/elements/Label.cpp
@@ -83,8 +83,8 @@ void LabelCache::update(std::wstring_view text, bool multiline, bool wrap) {
     }
 }
 
-Label::Label(const std::string& text, std::string fontName)
-  : UINode(glm::vec2(text.length() * 8, 16)),
+Label::Label(GUI& gui, const std::string& text, std::string fontName)
+  : UINode(gui, glm::vec2(text.length() * 8, 16)),
     text(util::str2wstr_utf8(text)), 
     fontName(std::move(fontName))
 {
@@ -93,8 +93,8 @@ Label::Label(const std::string& text, std::string fontName)
 }
 
 
-Label::Label(const std::wstring& text, std::string fontName)
-  : UINode(glm::vec2(text.length() * 8, 16)), 
+Label::Label(GUI& gui, const std::wstring& text, std::string fontName)
+  : UINode(gui, glm::vec2(text.length() * 8, 16)), 
     text(text), 
     fontName(std::move(fontName))
 {
diff --git a/src/graphics/ui/elements/Label.hpp b/src/graphics/ui/elements/Label.hpp
index 00d3d0b0..7e682757 100644
--- a/src/graphics/ui/elements/Label.hpp
+++ b/src/graphics/ui/elements/Label.hpp
@@ -63,8 +63,8 @@ namespace gui {
 
         std::unique_ptr<FontStylesScheme> styles;
     public:
-        Label(const std::string& text, std::string fontName=FONT_DEFAULT);
-        Label(const std::wstring& text, std::string fontName=FONT_DEFAULT);
+        Label(GUI& gui, const std::string& text, std::string fontName="normal");
+        Label(GUI& gui, const std::wstring& text, std::string fontName="normal");
 
         virtual ~Label();
 
diff --git a/src/graphics/ui/elements/Menu.cpp b/src/graphics/ui/elements/Menu.cpp
index d18f725a..28ebc4c2 100644
--- a/src/graphics/ui/elements/Menu.cpp
+++ b/src/graphics/ui/elements/Menu.cpp
@@ -5,7 +5,7 @@
 
 using namespace gui;
 
-Menu::Menu() : Container(glm::vec2(1)){
+Menu::Menu(GUI& gui) : Container(gui, glm::vec2(1)){
 }
 
 bool Menu::has(const std::string& name) {
diff --git a/src/graphics/ui/elements/Menu.hpp b/src/graphics/ui/elements/Menu.hpp
index e3e134d6..b3c8632a 100644
--- a/src/graphics/ui/elements/Menu.hpp
+++ b/src/graphics/ui/elements/Menu.hpp
@@ -21,7 +21,7 @@ namespace gui {
         std::unordered_map<std::string, supplier<std::shared_ptr<UINode>>> pageSuppliers;
         PageLoaderFunc pagesLoader = nullptr;
     public:
-        Menu();
+        explicit Menu(GUI& gui);
 
         /// @brief Check menu have page or page supplier
         /// @param name page name
diff --git a/src/graphics/ui/elements/Panel.cpp b/src/graphics/ui/elements/Panel.cpp
index 4cc3730e..095cdb70 100644
--- a/src/graphics/ui/elements/Panel.cpp
+++ b/src/graphics/ui/elements/Panel.cpp
@@ -4,14 +4,12 @@
 
 using namespace gui;
 
-Panel::Panel(glm::vec2 size, glm::vec4 padding, float interval)
-  : BasePanel(size, padding, interval, Orientation::vertical)
-{
+Panel::Panel(GUI& gui, glm::vec2 size, glm::vec4 padding, float interval)
+    : BasePanel(gui, size, padding, interval) {
     setColor(glm::vec4(0.0f, 0.0f, 0.0f, 0.75f));
 }
 
-Panel::~Panel() {
-}
+Panel::~Panel() = default;
 
 void Panel::setMaxLength(int value) {
     maxLength = value;
@@ -46,7 +44,7 @@ void Panel::fullRefresh() {
     Container::fullRefresh();
 }
 
-void Panel::add(const std::shared_ptr<UINode> &node) {
+void Panel::add(const std::shared_ptr<UINode>& node) {
     node->setResizing(true);
     Container::add(node);
     fullRefresh();
@@ -68,10 +66,10 @@ void Panel::refresh() {
         for (auto& node : nodes) {
             const glm::vec4 margin = node->getMargin();
             y += margin.y;
-            
+
             float ex = x + margin.x;
             node->setPos(glm::vec2(ex, y));
-            
+
             float width = size.x - padding.x - padding.z - margin.x - margin.z;
             if (node->isResizing()) {
                 node->setMaxSize({width, node->getMaxSize().y});
@@ -80,7 +78,7 @@ void Panel::refresh() {
             node->refresh();
             glm::vec2 nodeSize = node->getSize();
             y += nodeSize.y + margin.w + interval;
-            maxw = fmax(maxw, ex+nodeSize.x+margin.z+padding.z);
+            maxw = fmax(maxw, ex + nodeSize.x + margin.z + padding.z);
         }
         actualLength = y + padding.w;
     } else {
@@ -89,11 +87,13 @@ void Panel::refresh() {
             glm::vec2 nodesize = node->getSize();
             const glm::vec4 margin = node->getMargin();
             x += margin.x;
-            node->setPos(glm::vec2(x, y+margin.y));
+            node->setPos(glm::vec2(x, y + margin.y));
             x += nodesize.x + margin.z + interval;
-            
+
             node->refresh();
-            maxh = fmax(maxh, y+margin.y+node->getSize().y+margin.w+padding.w);
+            maxh = fmax(
+                maxh, y + margin.y + node->getSize().y + margin.w + padding.w
+            );
         }
         actualLength = size.y;
     }
diff --git a/src/graphics/ui/elements/Panel.hpp b/src/graphics/ui/elements/Panel.hpp
index 7a16c018..74ff1aa3 100644
--- a/src/graphics/ui/elements/Panel.hpp
+++ b/src/graphics/ui/elements/Panel.hpp
@@ -1,15 +1,16 @@
 #pragma once
 
-#include "commons.hpp"
 #include "BasePanel.hpp"
+#include "commons.hpp"
 
 namespace gui {
     class Panel : public BasePanel {
     public:
         Panel(
-            glm::vec2 size, 
-            glm::vec4 padding=glm::vec4(0.0f), 
-            float interval=2.0f
+            GUI& gui,
+            glm::vec2 size,
+            glm::vec4 padding = glm::vec4(2.0f),
+            float interval = 2.0f
         );
         virtual ~Panel();
 
diff --git a/src/graphics/ui/elements/Plotter.hpp b/src/graphics/ui/elements/Plotter.hpp
index 13fa3d89..17931b8b 100644
--- a/src/graphics/ui/elements/Plotter.hpp
+++ b/src/graphics/ui/elements/Plotter.hpp
@@ -1,15 +1,16 @@
 #pragma once
 
+#include <glm/glm.hpp>
+#include <memory>
+
 #include "UINode.hpp"
 #include "typedefs.hpp"
 
-#include <memory>
-
 class Assets;
 class DrawContext;
 
 namespace gui {
-    class Plotter : public gui::UINode {
+    class Plotter : public UINode {
         std::unique_ptr<int[]> points;
         float multiplier;
         int index = 0;
@@ -17,13 +18,18 @@ namespace gui {
         int dmheight;
         int labelsInterval;
     public:
-        Plotter(uint width, uint height, float multiplier, int labelsInterval) 
-        : gui::UINode(glm::vec2(width, height)), 
-            multiplier(multiplier),
-            dmwidth(width-50),
-            dmheight(height),
-            labelsInterval(labelsInterval)
-        {
+        Plotter(
+            GUI& gui,
+            uint width,
+            uint height,
+            float multiplier,
+            int labelsInterval
+        )
+            : UINode(gui, glm::vec2(width, height)),
+              multiplier(multiplier),
+              dmwidth(width - 50),
+              dmheight(height),
+              labelsInterval(labelsInterval) {
             points = std::make_unique<int[]>(dmwidth);
         }
 
diff --git a/src/graphics/ui/elements/SplitBox.cpp b/src/graphics/ui/elements/SplitBox.cpp
index 8729835e..8cbc94bf 100644
--- a/src/graphics/ui/elements/SplitBox.cpp
+++ b/src/graphics/ui/elements/SplitBox.cpp
@@ -2,15 +2,15 @@
 
 using namespace gui;
 
-SplitBox::SplitBox(const glm::vec2& size, float splitPos, Orientation orientation)
- : BasePanel(size, glm::vec4(), 4.0f, orientation), splitPos(splitPos) {
+SplitBox::SplitBox(GUI& gui, const glm::vec2& size, float splitPos, Orientation orientation)
+ : BasePanel(gui, size, glm::vec4(), 4.0f, orientation), splitPos(splitPos) {
     setCursor(
         orientation == Orientation::vertical ? CursorShape::NS_RESIZE
                                              : CursorShape::EW_RESIZE
     );
 }
 
-void SplitBox::mouseMove(GUI*, int x, int y) {
+void SplitBox::mouseMove(int x, int y) {
     auto pos = calcPos();
     auto size = getSize();
     
@@ -59,7 +59,7 @@ void SplitBox::refresh() {
     }
 }
 
-void SplitBox::doubleClick(GUI*, int x, int y) {
+void SplitBox::doubleClick(int x, int y) {
     if (nodes.size() < 2) {
         return;
     }
diff --git a/src/graphics/ui/elements/SplitBox.hpp b/src/graphics/ui/elements/SplitBox.hpp
index 7e7ca88b..8482e73e 100644
--- a/src/graphics/ui/elements/SplitBox.hpp
+++ b/src/graphics/ui/elements/SplitBox.hpp
@@ -5,12 +5,12 @@
 namespace gui {
     class SplitBox : public BasePanel {
     public:
-        SplitBox(const glm::vec2& size, float splitPos, Orientation orientation);
+        SplitBox(GUI& gui, const glm::vec2& size, float splitPos, Orientation orientation);
         
-        virtual void mouseMove(GUI*, int x, int y) override;
+        virtual void mouseMove(int x, int y) override;
         virtual void refresh() override;
         virtual void fullRefresh() override;
-        virtual void doubleClick(GUI*, int x, int y) override;
+        virtual void doubleClick(int x, int y) override;
     private:
         float splitPos;
     };
diff --git a/src/graphics/ui/elements/TextBox.cpp b/src/graphics/ui/elements/TextBox.cpp
index 76d2cd2c..cc326976 100644
--- a/src/graphics/ui/elements/TextBox.cpp
+++ b/src/graphics/ui/elements/TextBox.cpp
@@ -4,9 +4,12 @@
 #include <sstream>
 #include <utility>
 
+#include "../GUI.hpp"
+#include "../markdown.hpp"
 #include "Label.hpp"
 #include "assets/Assets.hpp"
 #include "devtools/syntax_highlighting.hpp"
+#include "engine/Engine.hpp"
 #include "graphics/core/Batch2D.hpp"
 #include "graphics/core/DrawContext.hpp"
 #include "graphics/core/Font.hpp"
@@ -186,8 +189,9 @@ namespace gui {
     };
 }
 
-TextBox::TextBox(std::wstring placeholder, glm::vec4 padding)
-    : Container(glm::vec2(200, 32)),
+TextBox::TextBox(GUI& gui, std::wstring placeholder, glm::vec4 padding)
+    : Container(gui, glm::vec2(200, 32)),
+      inputEvents(gui.getInput()),
       history(std::make_shared<ActionsHistory>()),
       historian(std::make_unique<TextBoxHistorian>(*this, *history)),
       padding(padding),
@@ -197,19 +201,24 @@ TextBox::TextBox(std::wstring placeholder, glm::vec4 padding)
     setOnUpPressed(nullptr);
     setOnDownPressed(nullptr);
     setColor(glm::vec4(0.0f, 0.0f, 0.0f, 0.75f));
-    label = std::make_shared<Label>(L"");
-    label->setSize(size-glm::vec2(padding.z+padding.x, padding.w+padding.y));
+
+    label = std::make_shared<Label>(gui, L"");
+    label->setSize(
+        size - glm::vec2(padding.z + padding.x, padding.w + padding.y)
+    );
     label->setPos(glm::vec2(
         padding.x + LINE_NUMBERS_PANE_WIDTH * showLineNumbers, padding.y
     ));
     add(label);
 
-    lineNumbersLabel = std::make_shared<Label>(L"");
+    lineNumbersLabel = std::make_shared<Label>(gui, L"");
     lineNumbersLabel->setMultiline(true);
-    lineNumbersLabel->setSize(size-glm::vec2(padding.z+padding.x, padding.w+padding.y));
+    lineNumbersLabel->setSize(
+        size - glm::vec2(padding.z + padding.x, padding.w + padding.y)
+    );
     lineNumbersLabel->setVerticalAlign(Align::top);
     add(lineNumbersLabel);
-    
+
     setHoverColor(glm::vec4(0.05f, 0.1f, 0.2f, 0.75f));
 
     textInitX = label->getPos().x;
@@ -342,7 +351,7 @@ void TextBox::drawBackground(const DrawContext& pctx, const Assets&) {
     batch->texture(nullptr);
 
     auto subctx = pctx.sub();
-    subctx.setScissors(glm::vec4(pos.x, pos.y-0.5, size.x, size.y+1));
+    subctx.setScissors(glm::vec4(pos.x, pos.y - 0.5, size.x, size.y + 1));
 
     if (valid) {
         if (isFocused() && !multiline) {
@@ -371,7 +380,8 @@ void TextBox::refreshLabel() {
 
     const auto& displayText = input.empty() && !hint.empty() ? hint : getText();
     if (markup == "md") {
-        auto [processedText, styles] = markdown::process(displayText, !focused || !editable);
+        auto [processedText, styles] =
+            markdown::process(displayText, !focused || !editable);
         label->setText(std::move(processedText));
         label->setStyles(std::move(styles));
     } else {
@@ -380,13 +390,13 @@ void TextBox::refreshLabel() {
             label->setStyles(nullptr);
         }
     }
-    
+
     if (showLineNumbers) {
         if (lineNumbersLabel->getLinesNumber() != label->getLinesNumber()) {
             std::wstringstream ss;
             int n = 1;
             for (int i = 1; i <= label->getLinesNumber(); i++) {
-                if (!label->isFakeLine(i-1)) {
+                if (!label->isFakeLine(i - 1)) {
                     ss << n;
                     n++;
                 }
@@ -402,11 +412,12 @@ void TextBox::refreshLabel() {
 
     if (autoresize && font) {
         auto size = getSize();
-        int newy = glm::min(static_cast<int>(parent->getSize().y), 
-        static_cast<int>(
-            label->getLinesNumber() * 
-            label->getLineInterval() * 
-            font->getLineHeight()) + 1
+        int newy = glm::min(
+            static_cast<int>(parent->getSize().y),
+            static_cast<int>(
+                label->getLinesNumber() * label->getLineInterval() *
+                font->getLineHeight()
+            ) + 1
         );
         if (newy != static_cast<int>(size.y)) {
             size.y = newy;
@@ -475,7 +486,7 @@ bool TextBox::eraseSelected() {
         input.substr(selectionStart, selectionEnd - selectionStart),
         true
     );
-    erase(selectionStart, selectionEnd-selectionStart);
+    erase(selectionStart, selectionEnd - selectionStart);
     resetSelection();
     onInput();
     return true;
@@ -495,7 +506,7 @@ void TextBox::extendSelection(int index) {
 
 size_t TextBox::getLineLength(uint line) const {
     size_t position = label->getTextLineOffset(line);
-    size_t lineLength = label->getTextLineOffset(line+1)-position;
+    size_t lineLength = label->getTextLineOffset(line + 1) - position;
     if (lineLength == 0) {
         lineLength = label->getText().length() - position + 1;
     }
@@ -547,7 +558,7 @@ void TextBox::setMultiline(bool multiline) {
 bool TextBox::isMultiline() const {
     return multiline;
 }
-   
+
 void TextBox::setTextWrapping(bool flag) {
     label->setTextWrapping(flag);
 }
@@ -593,9 +604,9 @@ bool TextBox::isAutoResize() const {
     return autoresize;
 }
 
-void TextBox::onFocus(GUI* gui) {
-    Container::onFocus(gui);
-    if (onEditStart){
+void TextBox::onFocus() {
+    Container::onFocus();
+    if (onEditStart) {
         setCaret(input.size());
         onEditStart();
         resetSelection();
@@ -609,7 +620,9 @@ void TextBox::reposition() {
 
 void TextBox::refresh() {
     Container::refresh();
-    label->setSize(size-glm::vec2(padding.z+padding.x, padding.w+padding.y));
+    label->setSize(
+        size - glm::vec2(padding.z + padding.x, padding.w + padding.y)
+    );
     label->setPos(glm::vec2(
         padding.x + LINE_NUMBERS_PANE_WIDTH * showLineNumbers + textInitX -
             static_cast<int>(textOffset),
@@ -629,24 +642,27 @@ size_t TextBox::normalizeIndex(int index) {
 /// @param y screen Y position
 /// @return non-normalized character index
 int TextBox::calcIndexAt(int x, int y) const {
-    if (font == nullptr)
-        return 0;
+    if (font == nullptr) return 0;
     const auto& labelText = label->getText();
     glm::vec2 lcoord = label->calcPos();
-    uint line = label->getLineByYOffset(y-lcoord.y);
-    line = std::min(line, label->getLinesNumber()-1);
+    uint line = label->getLineByYOffset(y - lcoord.y);
+    line = std::min(line, label->getLinesNumber() - 1);
     size_t lineLength = getLineLength(line);
     uint offset = 0;
-    while (lcoord.x + font->calcWidth(labelText, offset) < x && offset < lineLength-1) {
+    while (lcoord.x + font->calcWidth(labelText, offset) < x &&
+           offset < lineLength - 1) {
         offset++;
     }
-    return std::min(offset+label->getTextLineOffset(line), labelText.length());
+    return std::min(
+        offset + label->getTextLineOffset(line), labelText.length()
+    );
 }
 
 static inline std::wstring get_alphabet(wchar_t c) {
     std::wstring alphabet {c};
     if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || c == '_') {
-        return L"abcdefghijklmnopqrstuvwxyz_ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+        return L"abcdefghijklmnopqrstuvwxyz_"
+               L"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
     } else if (c >= '0' && c <= '9') {
         return L"0123456789";
     }
@@ -660,7 +676,7 @@ void TextBox::tokenSelectAt(int index) {
     }
     int left = index;
     int right = index;
-    
+
     std::wstring alphabet = get_alphabet(actualText.at(index));
     while (left >= 0) {
         if (alphabet.find(actualText.at(left)) == std::wstring::npos) {
@@ -674,23 +690,23 @@ void TextBox::tokenSelectAt(int index) {
         }
         right++;
     }
-    select(left+1, right);
+    select(left + 1, right);
 }
 
-void TextBox::doubleClick(GUI* gui, int x, int y) {
-    UINode::doubleClick(gui, x, y);
-    tokenSelectAt(normalizeIndex(calcIndexAt(x, y)-1));
+void TextBox::doubleClick(int x, int y) {
+    UINode::doubleClick(x, y);
+    tokenSelectAt(normalizeIndex(calcIndexAt(x, y) - 1));
 }
 
-void TextBox::click(GUI*, int x, int y) {
+void TextBox::click(int x, int y) {
     int index = normalizeIndex(calcIndexAt(x, y));
     selectionStart = index;
     selectionEnd = index;
     selectionOrigin = index;
 }
 
-void TextBox::mouseMove(GUI* gui, int x, int y) {
-    Container::mouseMove(gui, x, y);
+void TextBox::mouseMove(int x, int y) {
+    Container::mouseMove(x, y);
     if (isScrolling()) {
         return;
     }
@@ -701,7 +717,8 @@ void TextBox::mouseMove(GUI* gui, int x, int y) {
 }
 
 void TextBox::resetMaxLocalCaret() {
-    maxLocalCaret = caret - label->getTextLineOffset(label->getLineByTextIndex(caret));
+    maxLocalCaret =
+        caret - label->getTextLineOffset(label->getLineByTextIndex(caret));
 }
 
 void TextBox::stepLeft(bool shiftPressed, bool breakSelection) {
@@ -709,9 +726,9 @@ void TextBox::stepLeft(bool shiftPressed, bool breakSelection) {
     size_t caret = breakSelection ? selectionStart : this->caret;
     if (caret > 0) {
         if (caret > input.length()) {
-            setCaret(input.length()-1);
+            setCaret(input.length() - 1);
         } else {
-            setCaret(caret-1);
+            setCaret(caret - 1);
         }
         if (shiftPressed) {
             if (selectionStart == selectionEnd) {
@@ -732,7 +749,7 @@ void TextBox::stepRight(bool shiftPressed, bool breakSelection) {
     uint previousCaret = this->caret;
     size_t caret = breakSelection ? selectionEnd : this->caret;
     if (caret < input.length()) {
-        setCaret(caret+1);
+        setCaret(caret + 1);
         caretLastMove = Window::time();
         if (shiftPressed) {
             if (selectionStart == selectionEnd) {
@@ -753,9 +770,10 @@ void TextBox::stepDefaultDown(bool shiftPressed, bool breakSelection) {
     uint previousCaret = this->caret;
     uint caret = breakSelection ? selectionEnd : this->caret;
     uint caretLine = label->getLineByTextIndex(caret);
-    if (caretLine < label->getLinesNumber()-1) {
-        uint offset = std::min(size_t(maxLocalCaret), getLineLength(caretLine+1)-1);
-        setCaret(label->getTextLineOffset(caretLine+1) + offset);
+    if (caretLine < label->getLinesNumber() - 1) {
+        uint offset =
+            std::min(size_t(maxLocalCaret), getLineLength(caretLine + 1) - 1);
+        setCaret(label->getTextLineOffset(caretLine + 1) + offset);
     } else {
         setCaret(input.length());
     }
@@ -774,8 +792,9 @@ void TextBox::stepDefaultUp(bool shiftPressed, bool breakSelection) {
     uint caret = breakSelection ? selectionStart : this->caret;
     uint caretLine = label->getLineByTextIndex(caret);
     if (caretLine > 0) {
-        uint offset = std::min(size_t(maxLocalCaret), getLineLength(caretLine-1)-1);
-        setCaret(label->getTextLineOffset(caretLine-1) + offset);
+        uint offset =
+            std::min(size_t(maxLocalCaret), getLineLength(caretLine - 1) - 1);
+        setCaret(label->getTextLineOffset(caretLine - 1) + offset);
     } else {
         setCaret(static_cast<size_t>(0));
     }
@@ -805,7 +824,7 @@ void TextBox::onInput() {
 }
 
 void TextBox::performEditingKeyboardEvents(keycode key) {
-    bool shiftPressed = Events::pressed(keycode::LEFT_SHIFT);
+    bool shiftPressed = gui.getInput().pressed(keycode::LEFT_SHIFT);
     bool breakSelection = getSelectionLength() != 0 && !shiftPressed;
     if (key == keycode::BACKSPACE) {
         if (!eraseSelected() && caret > 0 && input.length() > 0) {
@@ -813,8 +832,8 @@ void TextBox::performEditingKeyboardEvents(keycode key) {
                 caret = input.length();
             }
             historian->onErase(caret - 1, input.substr(caret - 1, 1));
-            input = input.substr(0, caret-1) + input.substr(caret);
-            setCaret(caret-1);
+            input = input.substr(0, caret - 1) + input.substr(caret);
+            setCaret(caret - 1);
             if (validate()) {
                 onInput();
             }
@@ -850,10 +869,11 @@ void TextBox::performEditingKeyboardEvents(keycode key) {
 }
 
 void TextBox::keyPressed(keycode key) {
+    const auto& inputEvents = gui.getInput();
     if (editable) {
         performEditingKeyboardEvents(key);
     }
-    if (Events::pressed(keycode::LEFT_CONTROL) && key != keycode::LEFT_CONTROL) {
+    if (inputEvents.pressed(keycode::LEFT_CONTROL) && key != keycode::LEFT_CONTROL) {
         if (controlCombinationsHandler) {
             if (controlCombinationsHandler(static_cast<int>(key))) {
                 return;
@@ -871,7 +891,7 @@ void TextBox::keyPressed(keycode key) {
         }
         // Paste text from clipboard
         if (key == keycode::V && editable) {
-            const char* text = Window::getClipboardText();
+            const char* text = inputEvents.getClipboardText();
             if (text) {
                 historian->sync(); // flush buffer before combination
                 // Combine deleting selected text and pasing a clipboard content
@@ -924,14 +944,14 @@ std::shared_ptr<UINode> TextBox::getAt(const glm::vec2& pos) {
     return UINode::getAt(pos);
 }
 
-void TextBox::setOnUpPressed(const runnable &callback) {
+void TextBox::setOnUpPressed(const runnable& callback) {
     if (callback == nullptr) {
         onUpPressed = [this]() {
-            if (Events::pressed(keycode::LEFT_CONTROL)) {
+            if (inputEvents.pressed(keycode::LEFT_CONTROL)) {
                 scrolled(1);
                 return;
             }
-            bool shiftPressed = Events::pressed(keycode::LEFT_SHIFT);
+            bool shiftPressed = inputEvents.pressed(keycode::LEFT_SHIFT);
             bool breakSelection = getSelectionLength() != 0 && !shiftPressed;
             stepDefaultUp(shiftPressed, breakSelection);
         };
@@ -940,14 +960,14 @@ void TextBox::setOnUpPressed(const runnable &callback) {
     }
 }
 
-void TextBox::setOnDownPressed(const runnable &callback) {
+void TextBox::setOnDownPressed(const runnable& callback) {
     if (callback == nullptr) {
         onDownPressed = [this]() {
-            if (Events::pressed(keycode::LEFT_CONTROL)) {
+            if (inputEvents.pressed(keycode::LEFT_CONTROL)) {
                 scrolled(-1);
                 return;
             }
-            bool shiftPressed = Events::pressed(keycode::LEFT_SHIFT);
+            bool shiftPressed = inputEvents.pressed(keycode::LEFT_SHIFT);
             bool breakSelection = getSelectionLength() != 0 && !shiftPressed;
             stepDefaultDown(shiftPressed, breakSelection);
         };
@@ -984,7 +1004,6 @@ glm::vec4 TextBox::getFocusedColor() const {
     return focusedColor;
 }
 
-
 void TextBox::setTextColor(glm::vec4 color) {
     this->textColor = color;
 }
@@ -1002,8 +1021,7 @@ glm::vec4 TextBox::getErrorColor() const {
 }
 
 const std::wstring& TextBox::getText() const {
-    if (input.empty())
-        return placeholder;
+    if (input.empty()) return placeholder;
     return input;
 }
 
@@ -1024,7 +1042,6 @@ void TextBox::setPlaceholder(const std::wstring& placeholder) {
     this->placeholder = placeholder;
 }
 
-
 const std::wstring& TextBox::getHint() const {
     return hint;
 }
@@ -1035,7 +1052,7 @@ void TextBox::setHint(const std::wstring& text) {
 
 std::wstring TextBox::getSelection() const {
     const auto& text = label->getText();
-    return text.substr(selectionStart, selectionEnd-selectionStart);
+    return text.substr(selectionStart, selectionEnd - selectionStart);
 }
 
 size_t TextBox::getCaret() const {
@@ -1057,24 +1074,25 @@ void TextBox::setCaret(size_t position) {
 
     uint line = rawTextCache.getLineByTextIndex(caret);
     int offset = label->getLineYOffset(line) + getContentOffset().y;
-    uint lineHeight = font->getLineHeight()*label->getLineInterval();
+    uint lineHeight = font->getLineHeight() * label->getLineInterval();
     if (scrollStep == 0) {
         scrollStep = lineHeight;
     }
     if (offset < 0) {
-        scrolled(-glm::floor(offset / static_cast<double>(scrollStep)+0.5f));
+        scrolled(-glm::floor(offset / static_cast<double>(scrollStep) + 0.5f));
     } else if (offset >= getSize().y) {
         offset -= getSize().y;
-        scrolled(-glm::ceil(offset / static_cast<double>(scrollStep)+0.5f));
+        scrolled(-glm::ceil(offset / static_cast<double>(scrollStep) + 0.5f));
     }
     int lcaret = caret - rawTextCache.getTextLineOffset(line);
     int realoffset =
         font->calcWidth(labelText, lcaret) - static_cast<int>(textOffset) + 2;
 
-    if (realoffset-width > 0) {
-        setTextOffset(textOffset + realoffset-width);
+    if (realoffset - width > 0) {
+        setTextOffset(textOffset + realoffset - width);
     } else if (realoffset < 0) {
-        setTextOffset(std::max(textOffset + realoffset, static_cast<size_t>(0)));
+        setTextOffset(std::max(textOffset + realoffset, static_cast<size_t>(0))
+        );
     }
 }
 
diff --git a/src/graphics/ui/elements/TextBox.hpp b/src/graphics/ui/elements/TextBox.hpp
index 7fddfacb..b9914f99 100644
--- a/src/graphics/ui/elements/TextBox.hpp
+++ b/src/graphics/ui/elements/TextBox.hpp
@@ -9,6 +9,7 @@ class ActionsHistory;
 namespace gui {
     class TextBoxHistorian;
     class TextBox : public Container {
+        const Input& inputEvents;
         LabelCache rawTextCache;
         std::shared_ptr<ActionsHistory> history;
         std::unique_ptr<TextBoxHistorian> historian;
@@ -94,7 +95,8 @@ namespace gui {
 
         void refreshSyntax();
     public:
-        TextBox(
+        explicit TextBox(
+            GUI& gui,
             std::wstring placeholder, 
             glm::vec4 padding=glm::vec4(4.0f)
         );
@@ -227,11 +229,11 @@ namespace gui {
         virtual bool isShowLineNumbers() const;
 
         virtual void reposition() override;
-        virtual void onFocus(GUI*) override;
+        virtual void onFocus() override;
         virtual void refresh() override;
-        virtual void doubleClick(GUI*, int x, int y) override;
-        virtual void click(GUI*, int, int) override;
-        virtual void mouseMove(GUI*, int x, int y) override;
+        virtual void doubleClick(int x, int y) override;
+        virtual void click(int, int) override;
+        virtual void mouseMove(int x, int y) override;
         virtual bool isFocuskeeper() const override {return true;}
         virtual void draw(const DrawContext& pctx, const Assets& assets) override;
         virtual void drawBackground(const DrawContext& pctx, const Assets& assets) override;
diff --git a/src/graphics/ui/elements/TrackBar.cpp b/src/graphics/ui/elements/TrackBar.cpp
index 4194506e..afb72273 100644
--- a/src/graphics/ui/elements/TrackBar.cpp
+++ b/src/graphics/ui/elements/TrackBar.cpp
@@ -9,12 +9,13 @@
 using namespace gui;
 
 TrackBar::TrackBar(
+    GUI& gui,
     double min, 
     double max, 
     double value, 
     double step, 
     int trackWidth
-) : UINode(glm::vec2(26)), 
+) : UINode(gui, glm::vec2(26)), 
     min(min), 
     max(max), 
     value(value), 
@@ -54,7 +55,7 @@ void TrackBar::setSubConsumer(doubleconsumer consumer) {
     this->subconsumer = std::move(consumer);
 }
 
-void TrackBar::mouseMove(GUI*, int x, int) {
+void TrackBar::mouseMove(int x, int) {
     glm::vec2 pos = calcPos();
     value = x - trackWidth/2;
     value -= pos.x;
@@ -62,7 +63,7 @@ void TrackBar::mouseMove(GUI*, int x, int) {
     value += min;
     value = (value > max) ? max : value;
     value = (value < min) ? min : value;
-    value = (int64_t)round(value / step) * step;
+    value = static_cast<int64_t>(std::round(value / step)) * step;
 
     if (consumer && !changeOnRelease) {
         consumer(value);
@@ -72,7 +73,7 @@ void TrackBar::mouseMove(GUI*, int x, int) {
     }
 }
 
-void TrackBar::mouseRelease(GUI*, int, int) {
+void TrackBar::mouseRelease(int, int) {
     if (consumer && changeOnRelease) {
         consumer(value);
     }
diff --git a/src/graphics/ui/elements/TrackBar.hpp b/src/graphics/ui/elements/TrackBar.hpp
index c5104004..a3fde9ef 100644
--- a/src/graphics/ui/elements/TrackBar.hpp
+++ b/src/graphics/ui/elements/TrackBar.hpp
@@ -16,19 +16,22 @@ namespace gui {
         int trackWidth;
         bool changeOnRelease = false;
     public:
-        TrackBar(double min, 
-                 double max, 
-                 double value, 
-                 double step=1.0, 
-                 int trackWidth=12);
+        TrackBar(
+            GUI& gui,
+            double min,
+            double max,
+            double value,
+            double step = 1.0,
+            int trackWidth = 12
+        );
         virtual void draw(const DrawContext& pctx, const Assets& assets) override;
 
         virtual void setSupplier(doublesupplier);
         virtual void setConsumer(doubleconsumer);
         virtual void setSubConsumer(doubleconsumer);
 
-        virtual void mouseMove(GUI*, int x, int y) override;
-        virtual void mouseRelease(GUI*, int x, int y) override;
+        virtual void mouseMove(int x, int y) override;
+        virtual void mouseRelease(int x, int y) override;
 
         virtual double getValue() const;
         virtual double getMin() const;
diff --git a/src/graphics/ui/elements/UINode.cpp b/src/graphics/ui/elements/UINode.cpp
index ac59fbb5..a5b0e4d5 100644
--- a/src/graphics/ui/elements/UINode.cpp
+++ b/src/graphics/ui/elements/UINode.cpp
@@ -8,7 +8,7 @@
 using gui::UINode;
 using gui::Align;
 
-UINode::UINode(glm::vec2 size) : size(size) {
+UINode::UINode(GUI& gui, glm::vec2 size) : gui(gui), size(size) {
 }
 
 UINode::~UINode() {
@@ -74,18 +74,18 @@ UINode* UINode::listenDoubleClick(const onaction& action) {
     return this;
 }
 
-void UINode::click(GUI*, int, int) {
+void UINode::click(int, int) {
     pressed = true;
 }
 
-void UINode::doubleClick(GUI* gui, int x, int y) {
+void UINode::doubleClick(int x, int y) {
     pressed = true;
     if (isInside(glm::vec2(x, y))) {
         doubleClickCallbacks.notify(gui);
     }
 }
 
-void UINode::mouseRelease(GUI* gui, int x, int y) {
+void UINode::mouseRelease(int x, int y) {
     pressed = false;
     if (isInside(glm::vec2(x, y))) {
         actions.notify(gui);
diff --git a/src/graphics/ui/elements/UINode.hpp b/src/graphics/ui/elements/UINode.hpp
index beb1bf20..90cd189c 100644
--- a/src/graphics/ui/elements/UINode.hpp
+++ b/src/graphics/ui/elements/UINode.hpp
@@ -19,8 +19,8 @@ namespace gui {
     class GUI;
     class Container;
 
-    using onaction = std::function<void(GUI*)>;
-    using onnumberchange = std::function<void(GUI*, double)>;
+    using onaction = std::function<void(GUI&)>;
+    using onnumberchange = std::function<void(GUI&, double)>;
 
     class ActionsSet {
         std::unique_ptr<std::vector<onaction>> callbacks;
@@ -32,7 +32,7 @@ namespace gui {
             callbacks->push_back(callback);
         }
 
-        void notify(GUI* gui) {
+        void notify(GUI& gui) {
             if (callbacks) {
                 for (auto& callback : *callbacks) {
                     callback(gui);
@@ -64,6 +64,9 @@ namespace gui {
 
     /// @brief Base abstract class for all UI elements
     class UINode : public std::enable_shared_from_this<UINode> {
+    protected:
+        GUI& gui;
+    private:
         /// @brief element identifier used for direct access in UiDocument
         std::string id = "";
         /// @brief element enabled state
@@ -118,7 +121,7 @@ namespace gui {
         /// @brief cursor shape when mouse is over the element
         CursorShape cursor = CursorShape::ARROW;
 
-        UINode(glm::vec2 size);
+        UINode(GUI& gui, glm::vec2 size);
     public:
         virtual ~UINode();
 
@@ -169,12 +172,12 @@ namespace gui {
         virtual UINode* listenAction(const onaction &action);
         virtual UINode* listenDoubleClick(const onaction &action);
 
-        virtual void onFocus(GUI*) {focused = true;}
-        virtual void doubleClick(GUI*, int x, int y);
-        virtual void click(GUI*, int x, int y);
-        virtual void clicked(GUI*, mousecode button) {}
-        virtual void mouseMove(GUI*, int x, int y) {};
-        virtual void mouseRelease(GUI*, int x, int y);
+        virtual void onFocus() {focused = true;}
+        virtual void doubleClick(int x, int y);
+        virtual void click(int x, int y);
+        virtual void clicked(mousecode button) {}
+        virtual void mouseMove(int x, int y) {};
+        virtual void mouseRelease(int x, int y);
         virtual void scrolled(int value);
 
         bool isPressed() const;
diff --git a/src/graphics/ui/gui_util.cpp b/src/graphics/ui/gui_util.cpp
index 4e9bb70b..abe9ca37 100644
--- a/src/graphics/ui/gui_util.cpp
+++ b/src/graphics/ui/gui_util.cpp
@@ -1,37 +1,36 @@
 #include "gui_util.hpp"
 
-#include "elements/Label.hpp"
-#include "elements/Menu.hpp"
-#include "elements/Button.hpp"
-#include "elements/TextBox.hpp"
-#include "gui_xml.hpp"
-
-#include "logic/scripting/scripting.hpp"
-#include "frontend/locale.hpp"
-#include "util/stringutil.hpp"
-#include "delegates.hpp"
-
-#include "window/Events.hpp"
-#include "engine/Engine.hpp"
-
 #include <glm/glm.hpp>
 
+#include "delegates.hpp"
+#include "elements/Button.hpp"
+#include "elements/Label.hpp"
+#include "elements/Menu.hpp"
+#include "elements/TextBox.hpp"
+#include "engine/Engine.hpp"
+#include "frontend/locale.hpp"
+#include "gui_xml.hpp"
+#include "logic/scripting/scripting.hpp"
+#include "util/stringutil.hpp"
+
 using namespace gui;
 
-std::shared_ptr<gui::UINode> guiutil::create(const std::string& source, scriptenv env) {
+std::shared_ptr<gui::UINode> guiutil::create(
+    GUI& gui, const std::string& source, scriptenv env
+) {
     if (env == nullptr) {
         env = scripting::get_root_environment();
     }
-    UiXmlReader reader(env);
+    UiXmlReader reader(gui, env);
     return reader.readXML("[string]", source);
 }
 
 void guiutil::alert(
-    Engine& engine,
-    const std::wstring& text,
-    const runnable& on_hidden
+    Engine& engine, const std::wstring& text, const runnable& on_hidden
 ) {
+    GUI& gui = engine.getGUI();
     auto panel = std::make_shared<Panel>(
+        gui,
         glm::vec2(
             glm::min(
                 static_cast<size_t>(650),
@@ -44,7 +43,7 @@ void guiutil::alert(
     );
     panel->setColor(glm::vec4(0.0f, 0.0f, 0.0f, 0.5f));
 
-    auto menuPtr = engine.getGUI()->getMenu();
+    auto menuPtr = gui.getMenu();
     auto& menu = *menuPtr;
     runnable on_hidden_final = [on_hidden, &menu]() {
         menu.removePage("<alert>");
@@ -54,25 +53,26 @@ void guiutil::alert(
             menu.reset();
         }
     };
-    
-    auto label = std::make_shared<Label>(text);
+
+    auto label = std::make_shared<Label>(gui, text);
     label->setMultiline(true);
     label->setSize(glm::vec2(1, 24));
     label->setAutoResize(true);
     panel->add(label);
     panel->add(std::make_shared<Button>(
-        langs::get(L"Ok"), glm::vec4(10.f), 
-        [on_hidden_final](GUI*) {
-            on_hidden_final();
-        }
+        gui,
+        langs::get(L"Ok"),
+        glm::vec4(10.f),
+        [on_hidden_final](GUI&) { on_hidden_final(); }
     ));
     panel->refresh();
 
-    panel->keepAlive(Events::addKeyCallback(keycode::ENTER, [on_hidden_final](){
+    auto& input = engine.getInput();
+    panel->keepAlive(input.addKeyCallback(keycode::ENTER, [on_hidden_final]() {
         on_hidden_final();
         return true;
     }));
-    panel->keepAlive(Events::addKeyCallback(keycode::ESCAPE, [on_hidden_final](){
+    panel->keepAlive(input.addKeyCallback(keycode::ESCAPE, [on_hidden_final]() {
         on_hidden_final();
         return true;
     }));
@@ -91,17 +91,25 @@ void guiutil::confirm(
     if (yestext.empty()) yestext = langs::get(L"Yes");
     if (notext.empty()) notext = langs::get(L"No");
 
-    auto container = std::make_shared<Container>(glm::vec2(5000, 5000));
+    auto& gui = engine.getGUI();
+    auto& input = engine.getInput();
+
+    auto container = std::make_shared<Container>(gui, glm::vec2(5000, 5000));
     container->setColor(glm::vec4(0.05f, 0.05f, 0.05f, 0.7f));
-    auto panel = std::make_shared<Panel>(glm::vec2(600, 200), glm::vec4(8.0f), 8.0f);
+
+    auto panel = std::make_shared<Panel>(
+        gui, glm::vec2(600, 200), glm::vec4(8.0f), 8.0f
+    );
+
     panel->setGravity(Gravity::center_center);
     container->add(panel);
+
     panel->setColor(glm::vec4(0.0f, 0.0f, 0.0f, 0.5f));
-    panel->add(std::make_shared<Label>(text));
-    auto subpanel = std::make_shared<Panel>(glm::vec2(600, 53));
+    panel->add(std::make_shared<Label>(gui, text));
+    auto subpanel = std::make_shared<Panel>(gui, glm::vec2(600, 53));
     subpanel->setColor(glm::vec4(0));
 
-    auto menu = engine.getGUI()->getMenu();
+    auto menu = gui.getMenu();
 
     runnable on_confirm_final = [on_confirm, menu]() {
         menu->removePage("<confirm>");
@@ -121,20 +129,20 @@ void guiutil::confirm(
         }
     };
 
-    subpanel->add(std::make_shared<Button>(yestext, glm::vec4(8.f), [=](GUI*){
+    subpanel->add(std::make_shared<Button>(gui, yestext, glm::vec4(8.f), [=](GUI&) {
         on_confirm_final();
     }));
 
-    subpanel->add(std::make_shared<Button>(notext, glm::vec4(8.f), [=](GUI*){
+    subpanel->add(std::make_shared<Button>(gui, notext, glm::vec4(8.f), [=](GUI&) {
         on_deny_final();
     }));
 
     panel->add(subpanel);
-    panel->keepAlive(Events::addKeyCallback(keycode::ENTER, [=](){
+    panel->keepAlive(input.addKeyCallback(keycode::ENTER, [=]() {
         on_confirm_final();
         return true;
     }));
-    panel->keepAlive(Events::addKeyCallback(keycode::ESCAPE, [=](){
+    panel->keepAlive(input.addKeyCallback(keycode::ESCAPE, [=]() {
         on_deny_final();
         return true;
     }));
@@ -145,21 +153,25 @@ void guiutil::confirm(
 }
 
 void guiutil::confirm_with_memo(
-        const std::shared_ptr<gui::Menu>& menu,
-        const std::wstring& text, 
-        const std::wstring& memo,
-        const runnable& on_confirm,
-        std::wstring yestext, 
-        std::wstring notext) {
-
+    Engine& engine,
+    const std::wstring& text,
+    const std::wstring& memo,
+    const runnable& on_confirm,
+    std::wstring yestext,
+    std::wstring notext
+) {
+    auto& gui = engine.getGUI();
+    auto menu = gui.getMenu();
     if (yestext.empty()) yestext = langs::get(L"Yes");
     if (notext.empty()) notext = langs::get(L"No");
 
-    auto panel = std::make_shared<Panel>(glm::vec2(600, 500), glm::vec4(8.0f), 8.0f);
+    auto panel = std::make_shared<Panel>(
+        gui, glm::vec2(600, 500), glm::vec4(8.0f), 8.0f
+    );
     panel->setColor(glm::vec4(0.0f, 0.0f, 0.0f, 0.5f));
-    panel->add(std::make_shared<Label>(text));
-    
-    auto textbox = std::make_shared<TextBox>(L"");
+    panel->add(std::make_shared<Label>(gui, text));
+
+    auto textbox = std::make_shared<TextBox>(gui, L"");
     textbox->setMultiline(true);
     textbox->setTextWrapping(true);
     textbox->setSize(glm::vec2(600, 300));
@@ -167,16 +179,15 @@ void guiutil::confirm_with_memo(
     textbox->setEditable(false);
     panel->add(textbox);
 
-    auto subpanel = std::make_shared<Panel>(glm::vec2(600, 53));
+    auto subpanel = std::make_shared<Panel>(gui, glm::vec2(600, 53));
     subpanel->setColor(glm::vec4(0));
 
-    subpanel->add(std::make_shared<Button>(yestext, glm::vec4(8.f), [=](GUI*){
-        if (on_confirm)
-            on_confirm();
+    subpanel->add(std::make_shared<Button>(gui, yestext, glm::vec4(8.f), [=](GUI&) {
+        if (on_confirm) on_confirm();
         menu->back();
     }));
 
-    subpanel->add(std::make_shared<Button>(notext, glm::vec4(8.f), [=](GUI*){
+    subpanel->add(std::make_shared<Button>(gui, notext, glm::vec4(8.f), [=](GUI&) {
         menu->back();
     }));
 
diff --git a/src/graphics/ui/gui_util.hpp b/src/graphics/ui/gui_util.hpp
index c52c57d6..09f55af3 100644
--- a/src/graphics/ui/gui_util.hpp
+++ b/src/graphics/ui/gui_util.hpp
@@ -1,38 +1,42 @@
 #pragma once
 
-#include "GUI.hpp"
-#include "typedefs.hpp"
-#include "delegates.hpp"
-
 #include <memory>
 #include <string>
 
+#include "GUI.hpp"
+#include "delegates.hpp"
+#include "typedefs.hpp"
+
 class Engine;
 
 namespace guiutil {
     /// @brief Create element from XML
     /// @param source XML
-    std::shared_ptr<gui::UINode> create(const std::string& source, scriptenv env=0);
+    std::shared_ptr<gui::UINode> create(
+        gui::GUI& gui, const std::string& source, scriptenv env = 0
+    );
 
     void alert(
         Engine& engine,
-        const std::wstring& text, 
-        const runnable& on_hidden=nullptr
+        const std::wstring& text,
+        const runnable& on_hidden = nullptr
     );
 
     void confirm(
         Engine& engine,
-        const std::wstring& text, 
-        const runnable& on_confirm=nullptr,
-        const runnable& on_deny=nullptr,
-        std::wstring yestext=L"", 
-        std::wstring notext=L"");
+        const std::wstring& text,
+        const runnable& on_confirm = nullptr,
+        const runnable& on_deny = nullptr,
+        std::wstring yestext = L"",
+        std::wstring notext = L""
+    );
 
     void confirm_with_memo(
-        const std::shared_ptr<gui::Menu>& menu,
-        const std::wstring& text, 
+        Engine& engine,
+        const std::wstring& text,
         const std::wstring& memo,
-        const runnable& on_confirm=nullptr,
-        std::wstring yestext=L"", 
-        std::wstring notext=L"");
+        const runnable& on_confirm = nullptr,
+        std::wstring yestext = L"",
+        std::wstring notext = L""
+    );
 }
diff --git a/src/graphics/ui/gui_xml.cpp b/src/graphics/ui/gui_xml.cpp
index 9cf14f54..36c831cd 100644
--- a/src/graphics/ui/gui_xml.cpp
+++ b/src/graphics/ui/gui_xml.cpp
@@ -1,30 +1,31 @@
 #include "gui_xml.hpp"
 
-#include "elements/Panel.hpp"
-#include "elements/Image.hpp"
-#include "elements/Menu.hpp"
+#include <stdexcept>
+#include <utility>
+
+#include "GUI.hpp"
 #include "elements/Button.hpp"
 #include "elements/Canvas.hpp"
 #include "elements/CheckBox.hpp"
 #include "elements/TextBox.hpp"
 #include "elements/SplitBox.hpp"
 #include "elements/TrackBar.hpp"
+#include "elements/Image.hpp"
 #include "elements/InputBindBox.hpp"
 #include "elements/InventoryView.hpp"
-#include "GUI.hpp"
+#include "elements/Menu.hpp"
+#include "elements/Panel.hpp"
+#include "elements/TextBox.hpp"
+#include "elements/TrackBar.hpp"
 #include "engine/Engine.hpp"
-
-#include "frontend/menu.hpp"
 #include "frontend/locale.hpp"
+#include "frontend/menu.hpp"
 #include "items/Inventory.hpp"
 #include "logic/scripting/scripting.hpp"
 #include "maths/voxmaths.hpp"
 #include "util/stringutil.hpp"
 #include "window/Events.hpp"
 
-#include <stdexcept>
-#include <utility>
-
 using namespace gui;
 
 static Align align_from_string(const std::string& str, Align def) {
@@ -56,7 +57,7 @@ static Gravity gravity_from_string(const std::string& str) {
 }
 
 static runnable create_runnable(
-    const UiXmlReader& reader, 
+    const UiXmlReader& reader,
     const xml::xmlelement& element,
     const std::string& name
 ) {
@@ -80,7 +81,7 @@ static onaction create_action(
     if (callback == nullptr) {
         return nullptr;
     }
-    return [callback](GUI*) {callback();};
+    return [callback](GUI&) { callback(); };
 }
 
 /// @brief Read basic UINode properties
@@ -152,9 +153,7 @@ static void read_uinode(
     node.setAlign(align_from_string(alignName, node.getAlign()));
 
     if (element.has("gravity")) {
-        node.setGravity(gravity_from_string(
-            element.attr("gravity").getText()
-        ));
+        node.setGravity(gravity_from_string(element.attr("gravity").getText()));
     }
 
     if (element.has("tooltip")) {
@@ -184,7 +183,9 @@ static void read_uinode(
     }
 }
 
-static void read_container_impl(UiXmlReader& reader, const xml::xmlelement& element, Container& container) {
+static void read_container_impl(
+    UiXmlReader& reader, const xml::xmlelement& element, Container& container
+) {
     read_uinode(reader, element, container);
 
     if (element.has("scrollable")) {
@@ -194,8 +195,7 @@ static void read_container_impl(UiXmlReader& reader, const xml::xmlelement& elem
         container.setScrollStep(element.attr("scroll-step").asInt());
     }
     for (auto& sub : element.getElements()) {
-        if (sub->isText())
-            continue;
+        if (sub->isText()) continue;
         auto subnode = reader.readUINode(*sub);
         if (subnode) {
             container.add(subnode);
@@ -203,7 +203,9 @@ static void read_container_impl(UiXmlReader& reader, const xml::xmlelement& elem
     }
 }
 
-void UiXmlReader::readUINode(UiXmlReader& reader, const xml::xmlelement& element, Container& container) {
+void UiXmlReader::readUINode(
+    UiXmlReader& reader, const xml::xmlelement& element, Container& container
+) {
     read_container_impl(reader, element, container);
 }
 
@@ -225,8 +227,7 @@ static void read_base_panel_impl(
         panel.setPadding(padding);
         glm::vec2 size = panel.getSize();
         panel.setSize(glm::vec2(
-            size.x + padding.x + padding.z,
-            size.y + padding.y + padding.w
+            size.x + padding.x + padding.z, size.y + padding.y + padding.w
         ));
     }
     if (element.has("orientation")) {
@@ -254,10 +255,15 @@ static void read_panel_impl(
     if (element.has("min-length")) {
         panel.setMinLength(element.attr("min-length").asInt());
     }
+    if (element.has("orientation")) {
+        auto& oname = element.attr("orientation").getText();
+        if (oname == "horizontal") {
+            panel.setOrientation(Orientation::horizontal);
+        }
+    }
     if (subnodes) {
         for (auto& sub : element.getElements()) {
-            if (sub->isText())
-                continue;
+            if (sub->isText()) continue;
             auto subnode = reader.readUINode(*sub);
             if (subnode) {
                 panel.add(subnode);
@@ -273,7 +279,7 @@ static std::wstring parse_inner_text(
     if (element.size() == 1) {
         std::string source = element.sub(0).attr("#").getText();
         util::trim(source);
-        text = util::str2wstr_utf8(source); 
+        text = util::str2wstr_utf8(source);
         if (text[0] == '@') {
             if (context.empty()) {
                 text = langs::get(text.substr(1));
@@ -289,12 +295,12 @@ static std::shared_ptr<UINode> readLabel(
     const UiXmlReader& reader, const xml::xmlelement& element
 ) {
     std::wstring text = parse_inner_text(element, reader.getContext());
-    auto label = std::make_shared<Label>(text);
+    auto label = std::make_shared<Label>(reader.getGUI(), text);
     read_uinode(reader, element, *label);
     if (element.has("valign")) {
-        label->setVerticalAlign(
-            align_from_string(element.attr("valign").getText(), label->getVerticalAlign())
-        );
+        label->setVerticalAlign(align_from_string(
+            element.attr("valign").getText(), label->getVerticalAlign()
+        ));
     }
     if (element.has("supplier")) {
         label->textSupplier(scripting::create_wstring_supplier(
@@ -324,7 +330,7 @@ static std::shared_ptr<UINode> readLabel(
 static std::shared_ptr<UINode> read_container(
     UiXmlReader& reader, const xml::xmlelement& element
 ) {
-    auto container = std::make_shared<Container>(glm::vec2());
+    auto container = std::make_shared<Container>(reader.getGUI(), glm::vec2());
     read_container_impl(reader, element, *container);
     return container;
 }
@@ -337,8 +343,9 @@ static std::shared_ptr<UINode> read_split_box(
         element.attr("orientation", "vertical").getText() == "horizontal"
             ? Orientation::horizontal
             : Orientation::vertical;
-    auto splitBox =
-        std::make_shared<SplitBox>(glm::vec2(), splitPos, orientation);
+    auto splitBox = std::make_shared<SplitBox>(
+        reader.getGUI(), glm::vec2(), splitPos, orientation
+    );
     read_base_panel_impl(reader, element, *splitBox);
     for (auto& sub : element.getElements()) {
         if (sub->isText())
@@ -355,7 +362,9 @@ static std::shared_ptr<UINode> read_panel(
     UiXmlReader& reader, const xml::xmlelement& element
 ) {
     float interval = element.attr("interval", "2").asFloat();
-    auto panel = std::make_shared<Panel>(glm::vec2(), glm::vec4(), interval);
+    auto panel = std::make_shared<Panel>(
+        reader.getGUI(), glm::vec2(), glm::vec4(), interval
+    );
     read_panel_impl(reader, element, *panel);
     return panel;
 }
@@ -363,6 +372,7 @@ static std::shared_ptr<UINode> read_panel(
 static std::shared_ptr<UINode> read_button(
     UiXmlReader& reader, const xml::xmlelement& element
 ) {
+    auto& gui = reader.getGUI();
     glm::vec4 padding = element.attr("padding", "10").asVec4();
 
     std::shared_ptr<Button> button;
@@ -370,14 +380,14 @@ static std::shared_ptr<UINode> read_button(
     if (!elements.empty() && elements[0]->getTag() != "#") {
         auto inner = reader.readUINode(*elements.at(0));
         if (inner != nullptr) {
-            button = std::make_shared<Button>(inner, padding);
+            button = std::make_shared<Button>(gui, inner, padding);
         } else {
-            button = std::make_shared<Button>(L"", padding, nullptr);
+            button = std::make_shared<Button>(gui, L"", padding, nullptr);
         }
         read_panel_impl(reader, element, *button, false);
     } else {
         std::wstring text = parse_inner_text(element, reader.getContext());
-        button = std::make_shared<Button>(text, padding, nullptr);
+        button = std::make_shared<Button>(gui, text, padding, nullptr);
         read_panel_impl(reader, element, *button, true);
     }
     if (element.has("text-align")) {
@@ -393,7 +403,9 @@ static std::shared_ptr<UINode> read_check_box(
 ) {
     auto text = parse_inner_text(element, reader.getContext());
     bool checked = element.attr("checked", "false").asBool();
-    auto checkbox = std::make_shared<FullCheckBox>(text, glm::vec2(32), checked);
+    auto checkbox = std::make_shared<FullCheckBox>(
+        reader.getGUI(), text, glm::vec2(32), checked
+    );
     read_panel_impl(reader, element, *checkbox);
 
     if (element.has("consumer")) {
@@ -417,20 +429,22 @@ static std::shared_ptr<UINode> read_check_box(
 static std::shared_ptr<UINode> read_text_box(
     UiXmlReader& reader, const xml::xmlelement& element
 ) {
-    auto placeholder = util::str2wstr_utf8(element.attr("placeholder", "").getText());
+    auto placeholder =
+        util::str2wstr_utf8(element.attr("placeholder", "").getText());
     auto hint = util::str2wstr_utf8(element.attr("hint", "").getText());
     auto text = parse_inner_text(element, reader.getContext());
-    auto textbox = std::make_shared<TextBox>(placeholder, glm::vec4(0.0f));
+    auto textbox = std::make_shared<TextBox>(
+        reader.getGUI(), placeholder, glm::vec4(0.0f)
+    );
     textbox->setHint(hint);
-    
+
     read_container_impl(reader, element, *textbox);
     if (element.has("padding")) {
         glm::vec4 padding = element.attr("padding").asVec4();
         textbox->setPadding(padding);
         glm::vec2 size = textbox->getSize();
         textbox->setSize(glm::vec2(
-            size.x + padding.x + padding.z,
-            size.y + padding.y + padding.w
+            size.x + padding.x + padding.z, size.y + padding.y + padding.w
         ));
     }
     textbox->setText(text);
@@ -513,7 +527,7 @@ static std::shared_ptr<UINode> read_image(
     const UiXmlReader& reader, const xml::xmlelement& element
 ) {
     std::string src = element.attr("src", "").getText();
-    auto image = std::make_shared<Image>(src);
+    auto image = std::make_shared<Image>(reader.getGUI(), src);
     read_uinode(reader, element, *image);
     return image;
 }
@@ -521,11 +535,12 @@ static std::shared_ptr<UINode> read_image(
 static std::shared_ptr<UINode> read_canvas(
     const UiXmlReader& reader, const xml::xmlelement& element
 ) {
-    auto size = glm::uvec2{32, 32};
+    auto size = glm::uvec2 {32, 32};
     if (element.has("size")) {
         size = element.attr("size").asVec2();
     }
-    auto image = std::make_shared<Canvas>(ImageFormat::rgba8888, size);
+    auto image =
+        std::make_shared<Canvas>(reader.getGUI(), ImageFormat::rgba8888, size);
     read_uinode(reader, element, *image);
     return image;
 }
@@ -540,19 +555,24 @@ static std::shared_ptr<UINode> read_track_bar(
     float def = element.attr("value", "0.0").asFloat();
     float step = element.attr("step", "1.0").asFloat();
     int trackWidth = element.attr("track-width", "12").asInt();
-    auto bar = std::make_shared<TrackBar>(minv, maxv, def, step, trackWidth);
+    auto bar = std::make_shared<TrackBar>(
+        reader.getGUI(), minv, maxv, def, step, trackWidth
+    );
     read_uinode(reader, element, *bar);
     if (element.has("consumer")) {
         bar->setConsumer(scripting::create_number_consumer(
-            env, element.attr("consumer").getText(), file));
+            env, element.attr("consumer").getText(), file
+        ));
     }
     if (element.has("sub-consumer")) {
         bar->setSubConsumer(scripting::create_number_consumer(
-            env, element.attr("sub-consumer").getText(), file));
+            env, element.attr("sub-consumer").getText(), file
+        ));
     }
     if (element.has("supplier")) {
         bar->setSupplier(scripting::create_number_supplier(
-            env, element.attr("supplier").getText(), file));
+            env, element.attr("supplier").getText(), file
+        ));
     }
     if (element.has("track-color")) {
         bar->setTrackColor(element.attr("track-color").asColor());
@@ -567,14 +587,11 @@ static std::shared_ptr<UINode> read_input_bind_box(
     UiXmlReader& reader, const xml::xmlelement& element
 ) {
     auto bindname = element.attr("binding").getText();
-    auto found = Events::bindings.find(bindname);
-    if (found == Events::bindings.end()) {
-        throw std::runtime_error("binding does not exists "+util::quote(bindname));
-    }
+    auto& found = Events::requireBinding(bindname);
     glm::vec4 padding = element.attr("padding", "6").asVec4();
-    auto bindbox = std::make_shared<InputBindBox>(found->second, padding);
+    auto bindbox =
+        std::make_shared<InputBindBox>(reader.getGUI(), found, padding);
     read_panel_impl(reader, element, *bindbox);
-
     return bindbox;
 }
 
@@ -585,11 +602,12 @@ static slotcallback read_slot_func(
     const std::string& attr
 ) {
     auto consumer = scripting::create_int_array_consumer(
-        reader.getEnvironment(), 
-        element.attr(attr).getText()
+        reader.getEnvironment(), element.attr(attr).getText()
     );
     return [=](uint slot, ItemStack&) {
-        int args[] {int(view->getInventory()->getId()), int(slot)};
+        int args[] {
+            static_cast<int>(view->getInventory()->getId()),
+            static_cast<int>(slot)};
         consumer(args, 2);
     };
 }
@@ -601,7 +619,9 @@ static void readSlot(
     bool itemSource = element.attr("item-source", "false").asBool();
     bool taking = element.attr("taking", "true").asBool();
     bool placing = element.attr("placing", "true").asBool();
-    SlotLayout layout(index, glm::vec2(), true, itemSource, nullptr, nullptr, nullptr);
+    SlotLayout layout(
+        index, glm::vec2(), true, itemSource, nullptr, nullptr, nullptr
+    );
     if (element.has("pos")) {
         layout.position = element.attr("pos").asVec2();
     }
@@ -612,7 +632,8 @@ static void readSlot(
         layout.shareFunc = read_slot_func(view, reader, element, "sharefunc");
     }
     if (element.has("onrightclick")) {
-        layout.rightClick = read_slot_func(view, reader, element, "onrightclick");
+        layout.rightClick =
+            read_slot_func(view, reader, element, "onrightclick");
     }
     layout.taking = taking;
     layout.placing = placing;
@@ -622,7 +643,9 @@ static void readSlot(
 }
 
 static void readSlotsGrid(
-    InventoryView* view, const UiXmlReader& reader, const xml::xmlelement& element
+    InventoryView* view,
+    const UiXmlReader& reader,
+    const xml::xmlelement& element
 ) {
     int startIndex = element.attr("start-index", "0").asInt();
     int rows = element.attr("rows", "0").asInt();
@@ -647,7 +670,9 @@ static void readSlotsGrid(
         count = rows * cols;
     }
     bool itemSource = element.attr("item-source", "false").asBool();
-    SlotLayout layout(-1, glm::vec2(), true, itemSource, nullptr, nullptr, nullptr);
+    SlotLayout layout(
+        -1, glm::vec2(), true, itemSource, nullptr, nullptr, nullptr
+    );
     if (element.has("pos")) {
         layout.position = element.attr("pos").asVec2();
     }
@@ -658,7 +683,8 @@ static void readSlotsGrid(
         layout.shareFunc = read_slot_func(view, reader, element, "sharefunc");
     }
     if (element.has("onrightclick")) {
-        layout.rightClick = read_slot_func(view, reader, element, "onrightclick");
+        layout.rightClick =
+            read_slot_func(view, reader, element, "onrightclick");
     }
     layout.padding = padding;
     layout.taking = taking;
@@ -674,7 +700,7 @@ static void readSlotsGrid(
             slotLayout.index = startIndex + idx;
             slotLayout.position += glm::vec2(
                 padding + col * (slotSize + interval),
-                padding + (rows-row-1) * (slotSize + interval)
+                padding + (rows - row - 1) * (slotSize + interval)
             );
             auto slot = view->addSlot(slotLayout);
             view->add(slot, slotLayout.position);
@@ -685,8 +711,8 @@ static void readSlotsGrid(
 static std::shared_ptr<UINode> read_inventory(
     UiXmlReader& reader, const xml::xmlelement& element
 ) {
-    auto view = std::make_shared<InventoryView>();
-    view->setColor(glm::vec4(0.122f, 0.122f, 0.122f, 0.878f)); // todo: fixme
+    auto view = std::make_shared<InventoryView>(reader.getGUI());
+    view->setColor(glm::vec4(0.122f, 0.122f, 0.122f, 0.878f));  // TODO: fixme
     reader.addIgnore("slot");
     reader.addIgnore("slots-grid");
     reader.readUINode(reader, element, *view);
@@ -704,16 +730,15 @@ static std::shared_ptr<UINode> read_inventory(
 static std::shared_ptr<UINode> read_page_box(
     UiXmlReader& reader, const xml::xmlelement& element
 ) {
-    auto menu = std::make_shared<Menu>();
-    menu->setPageLoader(
-        Engine::getInstance().getGUI()->getMenu()->getPageLoader()
-    );
+    auto& gui = reader.getGUI();
+    auto menu = std::make_shared<Menu>(gui);
+    menu->setPageLoader(gui.getMenu()->getPageLoader());
     read_container_impl(reader, element, *menu);
 
     return menu;
 }
 
-UiXmlReader::UiXmlReader(const scriptenv& env) : env(env) {
+UiXmlReader::UiXmlReader(gui::GUI& gui, const scriptenv& env) : gui(gui), env(env) {
     contextStack.emplace("");
     add("image", read_image);
     add("canvas", read_canvas);
@@ -742,16 +767,15 @@ void UiXmlReader::addIgnore(const std::string& tag) {
     ignored.insert(tag);
 }
 
-std::shared_ptr<UINode> UiXmlReader::readUINode(const xml::xmlelement& element) {
+std::shared_ptr<UINode> UiXmlReader::readUINode(const xml::xmlelement& element
+) {
     if (element.has("if")) {
         const auto& cond = element.attr("if").getText();
-        if (cond.empty() || cond == "false" || cond == "nil")
-            return nullptr;
+        if (cond.empty() || cond == "false" || cond == "nil") return nullptr;
     }
     if (element.has("ifnot")) {
         const auto& cond = element.attr("ifnot").getText();
-        if (!(cond.empty() || cond == "false" || cond == "nil"))
-            return nullptr;
+        if (!(cond.empty() || cond == "false" || cond == "nil")) return nullptr;
     }
 
     const std::string& tag = element.getTag();
@@ -760,7 +784,7 @@ std::shared_ptr<UINode> UiXmlReader::readUINode(const xml::xmlelement& element)
         if (ignored.find(tag) != ignored.end()) {
             return nullptr;
         }
-        throw std::runtime_error("unsupported element '"+tag+"'");
+        throw std::runtime_error("unsupported element '" + tag + "'");
     }
 
     bool hascontext = element.has("context");
@@ -775,8 +799,7 @@ std::shared_ptr<UINode> UiXmlReader::readUINode(const xml::xmlelement& element)
 }
 
 std::shared_ptr<UINode> UiXmlReader::readXML(
-    const std::string& filename,
-    const std::string& source
+    const std::string& filename, const std::string& source
 ) {
     this->filename = filename;
     auto document = xml::parse(filename, source);
@@ -784,8 +807,7 @@ std::shared_ptr<UINode> UiXmlReader::readXML(
 }
 
 std::shared_ptr<UINode> UiXmlReader::readXML(
-    const std::string& filename,
-    const xml::xmlelement& root
+    const std::string& filename, const xml::xmlelement& root
 ) {
     this->filename = filename;
     return readUINode(root);
@@ -802,3 +824,7 @@ const std::string& UiXmlReader::getFilename() const {
 const scriptenv& UiXmlReader::getEnvironment() const {
     return env;
 }
+
+gui::GUI& UiXmlReader::getGUI() const {
+    return gui;
+}
diff --git a/src/graphics/ui/gui_xml.hpp b/src/graphics/ui/gui_xml.hpp
index 75875b82..73350352 100644
--- a/src/graphics/ui/gui_xml.hpp
+++ b/src/graphics/ui/gui_xml.hpp
@@ -15,13 +15,14 @@ namespace gui {
         std::shared_ptr<UINode>(UiXmlReader&, const xml::xmlelement&)>;
 
     class UiXmlReader {
+        gui::GUI& gui;
         std::unordered_map<std::string, uinode_reader> readers;
         std::unordered_set<std::string> ignored;
         std::stack<std::string> contextStack;
         std::string filename;
         const scriptenv& env;
     public:
-        UiXmlReader(const scriptenv& env);
+        UiXmlReader(gui::GUI& gui, const scriptenv& env);
 
         void add(const std::string& tag, uinode_reader reader);
         bool hasReader(const std::string& tag) const;
@@ -54,5 +55,6 @@ namespace gui {
         const std::string& getContext() const;
         const scriptenv& getEnvironment() const;
         const std::string& getFilename() const;
+        gui::GUI& getGUI() const;
     };
 }
diff --git a/src/logic/EngineController.cpp b/src/logic/EngineController.cpp
index 7a933bd9..ebd73cac 100644
--- a/src/logic/EngineController.cpp
+++ b/src/logic/EngineController.cpp
@@ -38,7 +38,7 @@ void EngineController::deleteWorld(const std::string& name) {
         logger.info() << "deleting " << folder.string();
         io::remove_all(folder);
         if (!engine.isHeadless()) {
-            engine.getGUI()->getMenu()->back();
+            engine.getGUI().getMenu()->back();
         }
     };
 
@@ -109,7 +109,7 @@ static void show_convert_request(
             text += util::str2wstr_utf8(line) + L"\n";
         }
         guiutil::confirm_with_memo(
-            engine.getGUI()->getMenu(),
+            engine,
             langs::get(message),
             text,
             on_confirm,
diff --git a/src/logic/PlayerController.cpp b/src/logic/PlayerController.cpp
index f89bc215..b4e20a60 100644
--- a/src/logic/PlayerController.cpp
+++ b/src/logic/PlayerController.cpp
@@ -4,9 +4,10 @@
 #include <algorithm>
 #include <cmath>
 
+#include "BlocksController.hpp"
 #include "content/Content.hpp"
 #include "core_defs.hpp"
-#include "settings.hpp"
+#include "engine/Engine.hpp"
 #include "items/Inventory.hpp"
 #include "items/ItemDef.hpp"
 #include "items/ItemStack.hpp"
@@ -16,17 +17,15 @@
 #include "objects/Players.hpp"
 #include "physics/Hitbox.hpp"
 #include "physics/PhysicsSolver.hpp"
+#include "scripting/scripting.hpp"
 #include "settings.hpp"
 #include "voxels/Block.hpp"
 #include "voxels/Chunks.hpp"
 #include "voxels/voxel.hpp"
 #include "window/Camera.hpp"
-#include "window/Events.hpp"
 #include "window/Window.hpp"
 #include "window/input.hpp"
 #include "world/Level.hpp"
-#include "BlocksController.hpp"
-#include "scripting/scripting.hpp"
 
 const float INTERACTION_RELOAD = 0.160f;
 const float STEPS_SPEED = 2.2f;
@@ -40,9 +39,7 @@ const float RUN_ZOOM = 1.1f;
 const float C_ZOOM = 0.1f;
 const float CROUCH_SHIFT_Y = -0.2f;
 
-CameraControl::CameraControl(
-    Player& player, const CameraSettings& settings
-)
+CameraControl::CameraControl(Player& player, const CameraSettings& settings)
     : player(player),
       camera(player.fpCamera),
       settings(settings),
@@ -70,7 +67,9 @@ void CameraControl::updateMouse(PlayerInput& input) {
         (input.zoom ? settings.sensitivity.get() / 4.f
                     : settings.sensitivity.get());
 
-    auto d = glm::degrees(Events::delta / (float)Window::height * sensitivity);
+    auto d = glm::degrees(
+        input.delta / static_cast<float>(Window::height) * sensitivity
+    );
     rotation.x -= d.x;
     rotation.y -= d.y;
 
@@ -147,15 +146,16 @@ void CameraControl::updateFovEffects(
 // more extensible but uglier
 void CameraControl::switchCamera() {
     const std::vector<std::shared_ptr<Camera>> playerCameras {
-        camera, player.tpCamera, player.spCamera
-    };
+        camera, player.tpCamera, player.spCamera};
 
     auto index = std::distance(
         playerCameras.begin(),
         std::find_if(
             playerCameras.begin(),
             playerCameras.end(),
-            [this](auto& ptr) { return ptr.get() == player.currentCamera.get(); }
+            [this](auto& ptr) {
+                return ptr.get() == player.currentCamera.get();
+            }
         )
     );
     if (static_cast<size_t>(index) != playerCameras.size()) {
@@ -205,8 +205,8 @@ void CameraControl::update(
         tpCamera->front = camera->front;
         tpCamera->right = camera->right;
     }
-    if (player.currentCamera == spCamera ||
-        player.currentCamera == tpCamera || player.currentCamera == camera) {
+    if (player.currentCamera == spCamera || player.currentCamera == tpCamera ||
+        player.currentCamera == camera) {
         player.currentCamera->setFov(glm::radians(settings.fov.get()));
     }
 }
@@ -239,10 +239,7 @@ void PlayerController::onFootstep(const Hitbox& hitbox) {
                     continue;
                 }
                 blocksController.onBlockInteraction(
-                    &player,
-                    glm::ivec3(x, y, z),
-                    def,
-                    BlockInteraction::step
+                    &player, glm::ivec3(x, y, z), def, BlockInteraction::step
                 );
                 return;
             }
@@ -265,9 +262,9 @@ void PlayerController::updateFootsteps(float delta) {
     }
 }
 
-void PlayerController::update(float delta, bool input) {
-    if (input) {
-        updateKeyboard();
+void PlayerController::update(float delta, const Input* inputEvents) {
+    if (inputEvents) {
+        updateKeyboard(*inputEvents);
         player.updateSelectedEntity();
     } else {
         resetKeyboard();
@@ -275,7 +272,7 @@ void PlayerController::update(float delta, bool input) {
     updatePlayer(delta);
 }
 
-void PlayerController::postUpdate(float delta, bool input, bool pause) {
+void PlayerController::postUpdate(float delta, const Input* input, bool pause) {
     if (!pause) {
         updateFootsteps(delta);
     }
@@ -287,23 +284,25 @@ void PlayerController::postUpdate(float delta, bool input, bool pause) {
     player.postUpdate();
     camControl.update(this->input, pause ? 0.0f : delta, *player.chunks);
     if (input) {
-        updateInteraction(delta);
+        updateInteraction(*input, delta);
     } else {
         player.selection = {};
     }
 }
 
-void PlayerController::updateKeyboard() {
-    input.moveForward = Events::active(BIND_MOVE_FORWARD);
-    input.moveBack = Events::active(BIND_MOVE_BACK);
-    input.moveLeft = Events::active(BIND_MOVE_LEFT);
-    input.moveRight = Events::active(BIND_MOVE_RIGHT);
-    input.sprint = Events::active(BIND_MOVE_SPRINT);
-    input.shift = Events::active(BIND_MOVE_CROUCH);
-    input.cheat = Events::active(BIND_MOVE_CHEAT);
-    input.jump = Events::active(BIND_MOVE_JUMP);
-    input.zoom = Events::active(BIND_CAM_ZOOM);
-    input.cameraMode = Events::jactive(BIND_CAM_MODE);
+void PlayerController::updateKeyboard(const Input& inputEvents) {
+    const auto& bindings = inputEvents.getBindings();
+    input.moveForward = bindings.active(BIND_MOVE_FORWARD);
+    input.moveBack = bindings.active(BIND_MOVE_BACK);
+    input.moveLeft = bindings.active(BIND_MOVE_LEFT);
+    input.moveRight = bindings.active(BIND_MOVE_RIGHT);
+    input.sprint = bindings.active(BIND_MOVE_SPRINT);
+    input.shift = bindings.active(BIND_MOVE_CROUCH);
+    input.cheat = bindings.active(BIND_MOVE_CHEAT);
+    input.jump = bindings.active(BIND_MOVE_JUMP);
+    input.zoom = bindings.active(BIND_CAM_ZOOM);
+    input.cameraMode = bindings.jactive(BIND_CAM_MODE);
+    input.delta = inputEvents.getCursor().delta;
 }
 
 void PlayerController::resetKeyboard() {
@@ -316,6 +315,7 @@ void PlayerController::resetKeyboard() {
     input.shift = false;
     input.cheat = false;
     input.jump = false;
+    input.delta = {};
 }
 
 void PlayerController::updatePlayer(float delta) {
@@ -328,18 +328,12 @@ static int determine_rotation(
     if (def && def->rotatable) {
         const std::string& name = def->rotations.name;
         if (name == "pipe") {
-            if (norm.x < 0.0f)
-                return BLOCK_DIR_WEST;
-            if (norm.x > 0.0f)
-                return BLOCK_DIR_EAST;
-            if (norm.y > 0.0f)
-                return BLOCK_DIR_UP;
-            if (norm.y < 0.0f)
-                return BLOCK_DIR_DOWN;
-            if (norm.z > 0.0f)
-                return BLOCK_DIR_NORTH;
-            if (norm.z < 0.0f)
-                return BLOCK_DIR_SOUTH;
+            if (norm.x < 0.0f) return BLOCK_DIR_WEST;
+            if (norm.x > 0.0f) return BLOCK_DIR_EAST;
+            if (norm.y > 0.0f) return BLOCK_DIR_UP;
+            if (norm.y < 0.0f) return BLOCK_DIR_DOWN;
+            if (norm.z > 0.0f) return BLOCK_DIR_NORTH;
+            if (norm.z < 0.0f) return BLOCK_DIR_SOUTH;
         } else if (name == "pane") {
             if (abs(camDir.x) > abs(camDir.z)) {
                 if (camDir.x > 0.0f) return BLOCK_DIR_EAST;
@@ -417,7 +411,9 @@ voxel* PlayerController::updateSelection(float maxDistance) {
     return vox;
 }
 
-void PlayerController::processRightClick(const Block& def, const Block& target) {
+void PlayerController::processRightClick(
+    const Block& def, const Block& target
+) {
     const auto& selection = player.selection;
     auto& chunks = *player.chunks;
     auto camera = player.fpCamera.get();
@@ -427,8 +423,8 @@ void PlayerController::processRightClick(const Block& def, const Block& target)
 
     if (!input.shift && target.rt.funcsset.oninteract) {
         if (scripting::on_block_interact(
-            &player, target, selection.actualPosition
-        )) {
+                &player, target, selection.actualPosition
+            )) {
             return;
         }
     }
@@ -443,7 +439,8 @@ void PlayerController::processRightClick(const Block& def, const Block& target)
     if (def.obstacle) {
         const auto& hitboxes = def.rt.hitboxes[state.rotation];
         for (const AABB& blockAABB : hitboxes) {
-            if (level.entities->hasBlockingInside(blockAABB.translated(coord))) {
+            if (level.entities->hasBlockingInside(blockAABB.translated(coord)
+                )) {
                 return;
             }
         }
@@ -466,7 +463,7 @@ void PlayerController::processRightClick(const Block& def, const Block& target)
     if (chosenBlock != vox->id && chosenBlock) {
         if (!player.isInfiniteItems()) {
             auto& slot = player.getInventory()->getSlot(player.getChosenSlot());
-            slot.setCount(slot.getCount()-1);
+            slot.setCount(slot.getCount() - 1);
         }
         blocksController.placeBlock(
             &player, def, state, coord.x, coord.y, coord.z
@@ -490,21 +487,22 @@ void PlayerController::updateEntityInteraction(
     }
 }
 
-void PlayerController::updateInteraction(float delta) {
+void PlayerController::updateInteraction(const Input& inputEvents, float delta) {
     auto indices = level.content.getIndices();
     const auto& selection = player.selection;
-    
+
     if (interactionTimer > 0.0f) {
         interactionTimer -= delta;
     }
-    bool xkey = Events::active(BIND_PLAYER_FAST_INTERACTOIN);
+    const auto& bindings = inputEvents.getBindings();
+    bool xkey = bindings.active(BIND_PLAYER_FAST_INTERACTOIN);
     float maxDistance = xkey ? 200.0f : 10.0f;
     bool longInteraction = interactionTimer <= 0 || xkey;
-    bool lclick = Events::jactive(BIND_PLAYER_DESTROY) ||
-        (longInteraction && Events::active(BIND_PLAYER_DESTROY));
-    bool lattack = Events::jactive(BIND_PLAYER_ATTACK);
-    bool rclick = Events::jactive(BIND_PLAYER_BUILD) ||
-        (longInteraction && Events::active(BIND_PLAYER_BUILD));
+    bool lclick = bindings.jactive(BIND_PLAYER_DESTROY) ||
+                  (longInteraction && bindings.active(BIND_PLAYER_DESTROY));
+    bool lattack = bindings.jactive(BIND_PLAYER_ATTACK);
+    bool rclick = bindings.jactive(BIND_PLAYER_BUILD) ||
+                  (longInteraction && bindings.active(BIND_PLAYER_BUILD));
     if (lclick || rclick) {
         interactionTimer = INTERACTION_RELOAD;
     }
@@ -527,8 +525,8 @@ void PlayerController::updateInteraction(float delta) {
     auto iend = selection.position;
     if (lclick && !input.shift && item.rt.funcsset.on_block_break_by) {
         if (scripting::on_item_break_block(
-            &player, item, iend.x, iend.y, iend.z
-        )) {
+                &player, item, iend.x, iend.y, iend.z
+            )) {
             return;
         }
     }
diff --git a/src/logic/PlayerController.hpp b/src/logic/PlayerController.hpp
index fdba2f5f..b0c4bf26 100644
--- a/src/logic/PlayerController.hpp
+++ b/src/logic/PlayerController.hpp
@@ -7,6 +7,7 @@
 #include "objects/Player.hpp"
 #include "util/Clock.hpp"
 
+class Input;
 class Engine;
 class Camera;
 class Level;
@@ -54,11 +55,11 @@ class PlayerController {
     BlocksController& blocksController;
     float interactionTimer = 0.0f;
     
-    void updateKeyboard();
+    void updateKeyboard(const Input& inputEvents);
     void resetKeyboard();
     void updatePlayer(float delta);
     void updateEntityInteraction(entityid_t eid, bool lclick, bool rclick);
-    void updateInteraction(float delta);
+    void updateInteraction(const Input& inputEvents, float delta);
 
     float stepsTimer = 0.0f;
     void onFootstep(const Hitbox& hitbox);
@@ -76,13 +77,13 @@ public:
 
     /// @brief Called after blocks update if not paused
     /// @param delta delta time
-    /// @param input process user input
-    void update(float delta, bool input);
+    /// @param inputEvents nullable window inputs
+    void update(float delta, const Input* inputEvents);
 
     /// @brief Called after whole level update
     /// @param delta delta time
-    /// @param input process user input
+    /// @param inputEvents nullable window inputs
     /// @param pause is game paused
-    void postUpdate(float delta, bool input, bool pause);
+    void postUpdate(float delta, const Input* inputEvents, bool pause);
     Player* getPlayer();
 };
diff --git a/src/logic/scripting/lua/libs/libconsole.cpp b/src/logic/scripting/lua/libs/libconsole.cpp
index 2c21a0be..e577e952 100644
--- a/src/logic/scripting/lua/libs/libconsole.cpp
+++ b/src/logic/scripting/lua/libs/libconsole.cpp
@@ -14,7 +14,7 @@ static int l_add_command(lua::State* L) {
     lua::pushvalue(L, 3);
     auto func = lua::create_lambda(L);
     try {
-        engine->getCommandsInterpreter()->getRepository()->add(
+        engine->getCmd().getRepository()->add(
             scheme,
             description,
             [func](auto, auto args, auto kwargs) {
@@ -32,7 +32,7 @@ static int l_add_command(lua::State* L) {
 static int l_execute(lua::State* L) {
     auto prompt = lua::require_string(L, 1);
     try {
-        auto result = engine->getCommandsInterpreter()->execute(prompt);
+        auto result = engine->getCmd().execute(prompt);
         lua::pushvalue(L, result);
         return 1;
     } catch (const parsing_error& err) {
@@ -45,19 +45,18 @@ static int l_execute(lua::State* L) {
 
 static int l_get(lua::State* L) {
     auto name = lua::require_string(L, 1);
-    return lua::pushvalue(L, (*engine->getCommandsInterpreter())[name]);
+    return lua::pushvalue(L, engine->getCmd()[name]);
 }
 
 static int l_set(lua::State* L) {
     auto name = lua::require_string(L, 1);
     auto value = lua::tovalue(L, 2);
-    (*engine->getCommandsInterpreter())[name] = value;
+    engine->getCmd()[name] = value;
     return 0;
 }
 
 static int l_get_commands_list(lua::State* L) {
-    auto interpreter = engine->getCommandsInterpreter();
-    auto repo = interpreter->getRepository();
+    auto repo = engine->getCmd().getRepository();
     const auto& commands = repo->getCommands();
 
     lua::createtable(L, commands.size(), 0);
@@ -71,8 +70,7 @@ static int l_get_commands_list(lua::State* L) {
 
 static int l_get_command_info(lua::State* L) {
     auto name = lua::require_string(L, 1);
-    auto interpreter = engine->getCommandsInterpreter();
-    auto repo = interpreter->getRepository();
+    auto repo = engine->getCmd().getRepository();
     auto command = repo->get(name);
     if (command == nullptr) {
         return 0;
diff --git a/src/logic/scripting/lua/libs/libcore.cpp b/src/logic/scripting/lua/libs/libcore.cpp
index a874a4ba..b6e88619 100644
--- a/src/logic/scripting/lua/libs/libcore.cpp
+++ b/src/logic/scripting/lua/libs/libcore.cpp
@@ -17,7 +17,6 @@
 #include "logic/LevelController.hpp"
 #include "util/listutil.hpp"
 #include "util/platform.hpp"
-#include "window/Events.hpp"
 #include "world/Level.hpp"
 #include "world/generator/WorldGenerator.hpp"
 
diff --git a/src/logic/scripting/lua/libs/libgui.cpp b/src/logic/scripting/lua/libs/libgui.cpp
index b40d4318..131adb98 100644
--- a/src/logic/scripting/lua/libs/libgui.cpp
+++ b/src/logic/scripting/lua/libs/libgui.cpp
@@ -80,8 +80,9 @@ static int l_container_add(lua::State* L) {
     }
     auto xmlsrc = lua::require_string(L, 2);
     try {
-        auto subnode =
-            guiutil::create(xmlsrc, docnode.document->getEnvironment());
+        auto subnode = guiutil::create(
+            engine->getGUI(), xmlsrc, docnode.document->getEnvironment()
+        );
         node->add(subnode);
         UINode::getIndices(subnode, docnode.document->getMapWriteable());
     } catch (const std::exception& err) {
@@ -93,7 +94,7 @@ static int l_container_add(lua::State* L) {
 static int l_node_destruct(lua::State* L) {
     auto docnode = get_document_node(L);
     auto node = docnode.node;
-    engine->getGUI()->postRunnable([node]() {
+    engine->getGUI().postRunnable([node]() {
         auto parent = node->getParent();
         if (auto container = dynamic_cast<Container*>(parent)) {
             container->remove(node.get());
@@ -651,7 +652,7 @@ static void p_set_focused(
     const std::shared_ptr<UINode>& node, lua::State* L, int idx
 ) {
     if (lua::toboolean(L, idx) && !node->isFocused()) {
-        engine->getGUI()->setFocus(node);
+        engine->getGUI().setFocus(node);
     } else if (node->isFocused()) {
         node->defocus();
     }
@@ -782,7 +783,7 @@ static int l_gui_get_locales_info(lua::State* L) {
 }
 
 static int l_gui_getviewport(lua::State* L) {
-    return lua::pushvec2(L, engine->getGUI()->getContainer()->getSize());
+    return lua::pushvec2(L, engine->getGUI().getContainer()->getSize());
 }
 
 static int l_gui_clear_markup(lua::State* L) {
@@ -845,6 +846,7 @@ static int l_gui_load_document(lua::State* L) {
     auto args = lua::tovalue(L, 3);
     
     auto documentPtr = UiDocument::read(
+        engine->getGUI(),
         scripting::get_root_environment(),
         alias,
         filename,
diff --git a/src/logic/scripting/lua/libs/libinput.cpp b/src/logic/scripting/lua/libs/libinput.cpp
index f1a748fb..a2845439 100644
--- a/src/logic/scripting/lua/libs/libinput.cpp
+++ b/src/logic/scripting/lua/libs/libinput.cpp
@@ -1,15 +1,15 @@
 #include <filesystem>
 
 #include "engine/Engine.hpp"
-#include "io/io.hpp"
 #include "frontend/hud.hpp"
 #include "frontend/screens/Screen.hpp"
 #include "graphics/ui/GUI.hpp"
 #include "graphics/ui/elements/Container.hpp"
+#include "io/io.hpp"
+#include "libgui.hpp"
 #include "util/stringutil.hpp"
 #include "window/Events.hpp"
 #include "window/input.hpp"
-#include "libgui.hpp"
 
 namespace scripting {
     extern Hud* hud;
@@ -37,26 +37,26 @@ static int l_add_callback(lua::State* L) {
     lua::pushvalue(L, 2);
     auto actual_callback = lua::create_simple_handler(L);
     observer_handler handler;
-    
+
+    auto& gui = engine->getGUI();
+    auto& input = engine->getInput();
+
     if (pos != std::string::npos) {
         std::string prefix = bindname.substr(0, pos);
         if (prefix == "key") {
             auto key = input_util::keycode_from(bindname.substr(pos + 1));
-            handler = Events::addKeyCallback(key, actual_callback);
+            handler = input.addKeyCallback(key, actual_callback);
         }
     }
-    auto callback = [=]() -> bool {
-        if (!scripting::engine->getGUI()->isFocusCaught()) {
+    auto callback = [&gui, actual_callback]() -> bool {
+        if (!gui.isFocusCaught()) {
             return actual_callback();
         }
         return false;
     };
     if (handler == nullptr) {
-        const auto& bind = Events::bindings.find(bindname);
-        if (bind == Events::bindings.end()) {
-            throw std::runtime_error("unknown binding " + util::quote(bindname));
-        }
-        handler = bind->second.onactived.add(callback);
+        auto& bind = input.requireBinding(bindname);
+        handler = bind.onactived.add(callback);
     }
 
     if (hud) {
@@ -64,7 +64,8 @@ static int l_add_callback(lua::State* L) {
         return 0;
     } else if (lua::gettop(L) >= 3) {
         auto node = get_document_node(L, 3);
-        if (auto container = std::dynamic_pointer_cast<gui::Container>(node.node)) {
+        if (auto container =
+                std::dynamic_pointer_cast<gui::Container>(node.node)) {
             container->keepAlive(handler);
             return 0;
         }
@@ -74,11 +75,11 @@ static int l_add_callback(lua::State* L) {
 }
 
 static int l_get_mouse_pos(lua::State* L) {
-    return lua::pushvec2(L, Events::cursor);
+    return lua::pushvec2(L, engine->getInput().getCursor().pos);
 }
 
 static int l_get_bindings(lua::State* L) {
-    auto& bindings = Events::bindings;
+    const auto& bindings = engine->getInput().getBindings().getAll();
     lua::createtable(L, bindings.size(), 0);
 
     int i = 0;
@@ -92,25 +93,14 @@ static int l_get_bindings(lua::State* L) {
 
 static int l_get_binding_text(lua::State* L) {
     auto bindname = lua::require_string(L, 1);
-    auto index = Events::bindings.find(bindname);
-    
-    if (index == Events::bindings.end()) {
-        throw std::runtime_error("unknown binding " + util::quote(bindname));
-        lua::pushstring(L, "");
-    } else {
-        lua::pushstring(L, index->second.text());
-    }
-
-    return 1;
+    const auto& bind = engine->getInput().requireBinding(bindname);
+    return lua::pushstring(L, bind.text());
 }
 
 static int l_is_active(lua::State* L) {
     auto bindname = lua::require_string(L, 1);
-    const auto& bind = Events::bindings.find(bindname);
-    if (bind == Events::bindings.end()) {
-        throw std::runtime_error("unknown binding " + util::quote(bindname));
-    }
-    return lua::pushboolean(L, bind->second.active());
+    auto& bind = engine->getInput().requireBinding(bindname);
+    return lua::pushboolean(L, bind.active());
 }
 
 static int l_is_pressed(lua::State* L) {
@@ -123,12 +113,11 @@ static int l_is_pressed(lua::State* L) {
     auto name = code.substr(sep + 1);
     if (prefix == "key") {
         return lua::pushboolean(
-            L, Events::pressed(static_cast<int>(input_util::keycode_from(name)))
+            L, engine->getInput().pressed(input_util::keycode_from(name))
         );
     } else if (prefix == "mouse") {
         return lua::pushboolean(
-            L,
-            Events::clicked(static_cast<int>(input_util::mousecode_from(name)))
+            L, engine->getInput().clicked(input_util::mousecode_from(name))
         );
     } else {
         throw std::runtime_error("unknown input type " + util::quote(code));
@@ -140,9 +129,7 @@ static void reset_pack_bindings(const io::path& packFolder) {
     auto bindsFile = configFolder / "bindings.toml";
     if (io::is_regular_file(bindsFile)) {
         Events::loadBindings(
-            bindsFile.string(),
-            io::read_string(bindsFile),
-            BindType::REBIND
+            bindsFile.string(), io::read_string(bindsFile), BindType::REBIND
         );
     }
 }
@@ -157,12 +144,8 @@ static int l_reset_bindings(lua::State*) {
 
 static int l_set_enabled(lua::State* L) {
     std::string bindname = lua::require_string(L, 1);
-    bool enable = lua::toboolean(L, 2);
-    const auto& bind = Events::bindings.find(bindname);
-    if (bind == Events::bindings.end()) {
-        throw std::runtime_error("unknown binding " + util::quote(bindname));
-    }
-    Events::bindings[bindname].enable = enable;
+    bool enabled = lua::toboolean(L, 2);
+    engine->getInput().requireBinding(bindname).enabled = enabled;
     return 0;
 }
 
diff --git a/src/logic/scripting/lua/libs/libnetwork.cpp b/src/logic/scripting/lua/libs/libnetwork.cpp
index dce54833..ffad16ee 100644
--- a/src/logic/scripting/lua/libs/libnetwork.cpp
+++ b/src/logic/scripting/lua/libs/libnetwork.cpp
@@ -6,13 +6,13 @@
 
 using namespace scripting;
 
-static int l_get(lua::State* L) {
+static int l_get(lua::State* L, network::Network& network) {
     std::string url(lua::require_lstring(L, 1));
 
     lua::pushvalue(L, 2);
     auto onResponse = lua::create_lambda_nothrow(L);
 
-    engine->getNetwork().get(url, [onResponse](std::vector<char> bytes) {
+    network.get(url, [onResponse](std::vector<char> bytes) {
         engine->postRunnable([=]() {
             onResponse({std::string(bytes.data(), bytes.size())});
         });
@@ -20,13 +20,13 @@ static int l_get(lua::State* L) {
     return 0;
 }
 
-static int l_get_binary(lua::State* L) {
+static int l_get_binary(lua::State* L, network::Network& network) {
     std::string url(lua::require_lstring(L, 1));
 
     lua::pushvalue(L, 2);
     auto onResponse = lua::create_lambda_nothrow(L);
 
-    engine->getNetwork().get(url, [onResponse](std::vector<char> bytes) {
+    network.get(url, [onResponse](std::vector<char> bytes) {
         auto buffer = std::make_shared<util::Buffer<ubyte>>(
             reinterpret_cast<const ubyte*>(bytes.data()), bytes.size()
         );
@@ -37,7 +37,7 @@ static int l_get_binary(lua::State* L) {
     return 0;
 }
 
-static int l_post(lua::State* L) {
+static int l_post(lua::State* L, network::Network& network) {
     std::string url(lua::require_lstring(L, 1));
     auto data = lua::tovalue(L, 2);
 
@@ -61,12 +61,12 @@ static int l_post(lua::State* L) {
     return 0;
 }
 
-static int l_connect(lua::State* L) {
+static int l_connect(lua::State* L, network::Network& network) {
     std::string address = lua::require_string(L, 1);
     int port = lua::tointeger(L, 2);
     lua::pushvalue(L, 3);
     auto callback = lua::create_lambda_nothrow(L);
-    u64id_t id = engine->getNetwork().connect(address, port, [callback](u64id_t id) {
+    u64id_t id = network.connect(address, port, [callback](u64id_t id) {
         engine->postRunnable([=]() {
             callback({id});
         });
@@ -75,25 +75,25 @@ static int l_connect(lua::State* L) {
 }
 
 
-static int l_close(lua::State* L) {
+static int l_close(lua::State* L, network::Network& network) {
     u64id_t id = lua::tointeger(L, 1);
-    if (auto connection = engine->getNetwork().getConnection(id)) {
+    if (auto connection = network.getConnection(id)) {
         connection->close(true);
     }
     return 0;
 }
 
-static int l_closeserver(lua::State* L) {
+static int l_closeserver(lua::State* L, network::Network& network) {
     u64id_t id = lua::tointeger(L, 1);
-    if (auto server = engine->getNetwork().getServer(id)) {
+    if (auto server = network.getServer(id)) {
         server->close();
     }
     return 0;
 }
 
-static int l_send(lua::State* L) {
+static int l_send(lua::State* L, network::Network& network) {
     u64id_t id = lua::tointeger(L, 1);
-    auto connection = engine->getNetwork().getConnection(id);
+    auto connection = network.getConnection(id);
     if (connection == nullptr ||
         connection->getState() == network::ConnectionState::CLOSED) {
         return 0;
@@ -120,7 +120,7 @@ static int l_send(lua::State* L) {
     return 0;
 }
 
-static int l_recv(lua::State* L) {
+static int l_recv(lua::State* L, network::Network& network) {
     u64id_t id = lua::tointeger(L, 1);
     int length = lua::tointeger(L, 2);
     auto connection = engine->getNetwork().getConnection(id);
@@ -149,19 +149,19 @@ static int l_recv(lua::State* L) {
     return 1;
 }
 
-static int l_available(lua::State* L) {
+static int l_available(lua::State* L, network::Network& network) {
     u64id_t id = lua::tointeger(L, 1);
-    if (auto connection = engine->getNetwork().getConnection(id)) {
+    if (auto connection = network.getConnection(id)) {
         return lua::pushinteger(L, connection->available());
     }
     return 0;
 }
 
-static int l_open(lua::State* L) {
+static int l_open(lua::State* L, network::Network& network) {
     int port = lua::tointeger(L, 1);
     lua::pushvalue(L, 2);
     auto callback = lua::create_lambda_nothrow(L);
-    u64id_t id = engine->getNetwork().openServer(port, [callback](u64id_t id) {
+    u64id_t id = network.openServer(port, [callback](u64id_t id) {
         engine->postRunnable([=]() {
             callback({id});
         });
@@ -169,9 +169,9 @@ static int l_open(lua::State* L) {
     return lua::pushinteger(L, id);
 }
 
-static int l_is_alive(lua::State* L) {
+static int l_is_alive(lua::State* L, network::Network& network) {
     u64id_t id = lua::tointeger(L, 1);
-    if (auto connection = engine->getNetwork().getConnection(id)) {
+    if (auto connection = network.getConnection(id)) {
         return lua::pushboolean(
             L,
             connection->getState() != network::ConnectionState::CLOSED ||
@@ -181,9 +181,9 @@ static int l_is_alive(lua::State* L) {
     return lua::pushboolean(L, false);
 }
 
-static int l_is_connected(lua::State* L) {
+static int l_is_connected(lua::State* L, network::Network& network) {
     u64id_t id = lua::tointeger(L, 1);
-    if (auto connection = engine->getNetwork().getConnection(id)) {
+    if (auto connection = network.getConnection(id)) {
         return lua::pushboolean(
             L, connection->getState() == network::ConnectionState::CONNECTED
         );
@@ -191,9 +191,9 @@ static int l_is_connected(lua::State* L) {
     return lua::pushboolean(L, false);
 }
 
-static int l_get_address(lua::State* L) {
+static int l_get_address(lua::State* L, network::Network& network) {
     u64id_t id = lua::tointeger(L, 1);
-    if (auto connection = engine->getNetwork().getConnection(id)) {
+    if (auto connection = network.getConnection(id)) {
         lua::pushstring(L, connection->getAddress());
         lua::pushinteger(L, connection->getPort());
         return 2;
@@ -201,47 +201,65 @@ static int l_get_address(lua::State* L) {
     return 0;
 }
 
-static int l_is_serveropen(lua::State* L) {
+static int l_is_serveropen(lua::State* L, network::Network& network) {
     u64id_t id = lua::tointeger(L, 1);
-    if (auto server = engine->getNetwork().getServer(id)) {
+    if (auto server = network.getServer(id)) {
         return lua::pushboolean(L, server->isOpen());
     }
     return lua::pushboolean(L, false);
 }
 
-static int l_get_serverport(lua::State* L) {
+static int l_get_serverport(lua::State* L, network::Network& network) {
     u64id_t id = lua::tointeger(L, 1);
-    if (auto server = engine->getNetwork().getServer(id)) {
+    if (auto server = network.getServer(id)) {
         return lua::pushinteger(L, server->getPort());
     }
     return 0;
 }
 
-static int l_get_total_upload(lua::State* L) {
-    return lua::pushinteger(L, engine->getNetwork().getTotalUpload());
+static int l_get_total_upload(lua::State* L, network::Network& network) {
+    return lua::pushinteger(L, network.getTotalUpload());
 }
 
-static int l_get_total_download(lua::State* L) {
-    return lua::pushinteger(L, engine->getNetwork().getTotalDownload());
+static int l_get_total_download(lua::State* L, network::Network& network) {
+    return lua::pushinteger(L, network.getTotalDownload());
 }
 
+template <int(*func)(lua::State*, network::Network&)>
+int wrap(lua_State* L) {
+    int result = 0;
+    try {
+        result = func(L, engine->getNetwork());
+    }
+    // transform exception with description into lua_error
+    catch (std::exception& e) {
+        luaL_error(L, e.what());
+    }
+    // Rethrow any other exception (lua error for example)
+    catch (...) {
+        throw;
+    }
+    return result;
+}
+
+
 const luaL_Reg networklib[] = {
-    {"get", lua::wrap<l_get>},
-    {"get_binary", lua::wrap<l_get_binary>},
-    {"post", lua::wrap<l_post>},
-    {"get_total_upload", lua::wrap<l_get_total_upload>},
-    {"get_total_download", lua::wrap<l_get_total_download>},
-    {"__open", lua::wrap<l_open>},
-    {"__closeserver", lua::wrap<l_closeserver>},
-    {"__connect", lua::wrap<l_connect>},
-    {"__close", lua::wrap<l_close>},
-    {"__send", lua::wrap<l_send>},
-    {"__recv", lua::wrap<l_recv>},
-    {"__available", lua::wrap<l_available>},
-    {"__is_alive", lua::wrap<l_is_alive>},
-    {"__is_connected", lua::wrap<l_is_connected>},
-    {"__get_address", lua::wrap<l_get_address>},
-    {"__is_serveropen", lua::wrap<l_is_serveropen>},
-    {"__get_serverport", lua::wrap<l_get_serverport>},
+    {"get", wrap<l_get>},
+    {"get_binary", wrap<l_get_binary>},
+    {"post", wrap<l_post>},
+    {"get_total_upload", wrap<l_get_total_upload>},
+    {"get_total_download", wrap<l_get_total_download>},
+    {"__open", wrap<l_open>},
+    {"__closeserver", wrap<l_closeserver>},
+    {"__connect", wrap<l_connect>},
+    {"__close", wrap<l_close>},
+    {"__send", wrap<l_send>},
+    {"__recv", wrap<l_recv>},
+    {"__available", wrap<l_available>},
+    {"__is_alive", wrap<l_is_alive>},
+    {"__is_connected", wrap<l_is_connected>},
+    {"__get_address", wrap<l_get_address>},
+    {"__is_serveropen", wrap<l_is_serveropen>},
+    {"__get_serverport", wrap<l_get_serverport>},
     {NULL, NULL}
 };
diff --git a/src/logic/scripting/lua/libs/libpack.cpp b/src/logic/scripting/lua/libs/libpack.cpp
index 6a930501..4f41cdeb 100644
--- a/src/logic/scripting/lua/libs/libpack.cpp
+++ b/src/logic/scripting/lua/libs/libpack.cpp
@@ -259,7 +259,7 @@ static int l_pack_request_writeable(lua::State* L) {
     util::replaceAll(str, L"%{0}", util::str2wstr_utf8(packid));
     guiutil::confirm(*engine, str, [packid, handler]() {
         handler({engine->getPaths().createWriteablePackDevice(packid)});
-        engine->getGUI()->getMenu()->reset();
+        engine->getGUI().getMenu()->reset();
     });
     return 0;
 }
diff --git a/src/logic/scripting/scripting.cpp b/src/logic/scripting/scripting.cpp
index 33ff0587..4b093858 100644
--- a/src/logic/scripting/scripting.cpp
+++ b/src/logic/scripting/scripting.cpp
@@ -268,21 +268,21 @@ void scripting::on_world_load(LevelController* controller) {
         lua::call_nothrow(L, 0, 0);
     } 
     
-    for (auto& pack : scripting::engine->getAllContentPacks()) {
+    for (auto& pack : Engine::getInstance().getAllContentPacks()) {
         lua::emit_event(L, pack.id + ":.worldopen");
     }
 }
 
 void scripting::on_world_tick() {
     auto L = lua::get_main_state();
-    for (auto& pack : scripting::engine->getAllContentPacks()) {
+    for (auto& pack : Engine::getInstance().getAllContentPacks()) {
         lua::emit_event(L, pack.id + ":.worldtick");
     }
 }
 
 void scripting::on_world_save() {
     auto L = lua::get_main_state();
-    for (auto& pack : scripting::engine->getAllContentPacks()) {
+    for (auto& pack : Engine::getInstance().getAllContentPacks()) {
         lua::emit_event(L, pack.id + ":.worldsave");
     }
     if (lua::getglobal(L, "__vc_on_world_save")) {
@@ -292,7 +292,7 @@ void scripting::on_world_save() {
 
 void scripting::on_world_quit() {
     auto L = lua::get_main_state();
-    for (auto& pack : scripting::engine->getAllContentPacks()) {
+    for (auto& pack : Engine::getInstance().getAllContentPacks()) {
         lua::emit_event(L, pack.id + ":.worldquit");
     }
     if (lua::getglobal(L, "__vc_on_world_quit")) {
@@ -308,7 +308,7 @@ void scripting::on_world_quit() {
 void scripting::cleanup() {
     auto L = lua::get_main_state();
     lua::requireglobal(L, "pack");
-    for (auto& pack : scripting::engine->getAllContentPacks()) {
+    for (auto& pack : Engine::getInstance().getAllContentPacks()) {
         lua::requirefield(L, "unload");
         lua::pushstring(L, pack.id);
         lua::call_nothrow(L, 1);
diff --git a/src/logic/scripting/scripting_hud.cpp b/src/logic/scripting/scripting_hud.cpp
index c34c223d..0dfabea6 100644
--- a/src/logic/scripting/scripting_hud.cpp
+++ b/src/logic/scripting/scripting_hud.cpp
@@ -44,7 +44,7 @@ void scripting::on_frontend_init(Hud* hud, WorldRenderer* renderer) {
         lua::call_nothrow(L, 0, 0);
     }
 
-    for (auto& pack : engine->getAllContentPacks()) {
+    for (auto& pack : Engine::getInstance().getAllContentPacks()) {
         lua::emit_event(
             lua::get_main_state(),
             pack.id + ":.hudopen",
@@ -56,7 +56,7 @@ void scripting::on_frontend_init(Hud* hud, WorldRenderer* renderer) {
 }
 
 void scripting::on_frontend_render() {
-    for (auto& pack : engine->getAllContentPacks()) {
+    for (auto& pack : Engine::getInstance().getAllContentPacks()) {
         lua::emit_event(
             lua::get_main_state(),
             pack.id + ":.hudrender",
@@ -67,7 +67,7 @@ void scripting::on_frontend_render() {
 
 void scripting::on_frontend_close() {
     auto L = lua::get_main_state();
-    for (auto& pack : engine->getAllContentPacks()) {
+    for (auto& pack : Engine::getInstance().getAllContentPacks()) {
         lua::emit_event(
             L,
             pack.id + ":.hudclose",
@@ -109,7 +109,7 @@ gui::PageLoaderFunc scripting::create_page_loader() {
         auto func = lua::create_lambda(L);
         return [func](const std::string& name) -> std::shared_ptr<gui::UINode> {
             auto docname = func({name}).asString();
-            return engine->getAssets()->require<UiDocument>(docname).getRoot();
+            return Engine::getInstance().getAssets()->require<UiDocument>(docname).getRoot();
         };
     }
     return nullptr;
diff --git a/src/logic/scripting/scripting_world_generation.cpp b/src/logic/scripting/scripting_world_generation.cpp
index 1e34122b..bf6c1dd1 100644
--- a/src/logic/scripting/scripting_world_generation.cpp
+++ b/src/logic/scripting/scripting_world_generation.cpp
@@ -260,7 +260,7 @@ std::unique_ptr<GeneratorScript> scripting::load_generator(
     const io::path& file,
     const std::string& dirPath
 ) {
-    auto L = create_state(engine->getPaths(), StateType::GENERATOR);
+    auto L = create_state(Engine::getInstance().getPaths(), StateType::GENERATOR);
 
     return std::make_unique<LuaGeneratorScript>(L, def, file, dirPath);
 }
diff --git a/src/objects/Player.hpp b/src/objects/Player.hpp
index 4b9f2449..cc60eb3f 100644
--- a/src/objects/Player.hpp
+++ b/src/objects/Player.hpp
@@ -18,16 +18,19 @@ struct Hitbox;
 struct EngineSettings;
 
 struct PlayerInput {
-    bool zoom : 1;
-    bool cameraMode : 1;
-    bool moveForward : 1;
-    bool moveBack : 1;
-    bool moveRight : 1;
-    bool moveLeft : 1;
-    bool sprint : 1;
-    bool shift : 1;
-    bool cheat : 1;
-    bool jump : 1;
+    struct {
+        bool zoom : 1;
+        bool cameraMode : 1;
+        bool moveForward : 1;
+        bool moveBack : 1;
+        bool moveRight : 1;
+        bool moveLeft : 1;
+        bool sprint : 1;
+        bool shift : 1;
+        bool cheat : 1;
+        bool jump : 1;
+    };
+    glm::vec2 delta;
 };
 
 struct CursorSelection {
diff --git a/src/window/Camera.cpp b/src/window/Camera.cpp
index 042fa584..14939740 100644
--- a/src/window/Camera.cpp
+++ b/src/window/Camera.cpp
@@ -28,7 +28,6 @@ void Camera::rotate(float x, float y, float z) {
 }
 
 glm::mat4 Camera::getProjection() const {
-    constexpr float epsilon = 1e-6f;
     if (perspective) {
         return glm::perspective(fov * zoom, ar, near, far);
     } else if (flipped) {
diff --git a/src/window/Events.cpp b/src/window/Events.cpp
index a76909ec..42e1943d 100644
--- a/src/window/Events.cpp
+++ b/src/window/Events.cpp
@@ -28,7 +28,7 @@ glm::vec2 Events::cursor = {};
 
 std::vector<uint> Events::codepoints;
 std::vector<keycode> Events::pressedKeys;
-std::unordered_map<std::string, Binding> Events::bindings;
+Bindings Events::bindings {};
 
 int Events::getScroll() {
     return scroll;
@@ -86,9 +86,9 @@ void Events::pollEvents() {
     pressedKeys.clear();
     glfwPollEvents();
 
-    for (auto& entry : bindings) {
+    for (auto& entry : bindings.getAll()) {
         auto& binding = entry.second;
-        if (!binding.enable) {
+        if (!binding.enabled) {
             binding.state = false;
             continue;
         }
@@ -119,12 +119,15 @@ void Events::pollEvents() {
     }
 }
 
-Binding& Events::getBinding(const std::string& name) {
-    const auto found = bindings.find(name);
-    if (found == bindings.end()) {
-        throw std::runtime_error("binding '" + name + "' does not exist");
+Binding* Events::getBinding(const std::string& name) {
+    return bindings.get(name);
+}
+
+Binding& Events::requireBinding(const std::string& name) {
+    if (const auto found = getBinding(name)) {
+        return *found;
     }
-    return found->second;
+    throw std::runtime_error("binding '" + name + "' does not exist");
 }
 
 void Events::bind(const std::string& name, inputtype type, keycode code) {
@@ -136,31 +139,19 @@ void Events::bind(const std::string& name, inputtype type, mousecode code) {
 }
 
 void Events::bind(const std::string& name, inputtype type, int code) {
-    bindings.try_emplace(name, Binding(type, code));
+    bindings.bind(name, type, code);
 }
 
 void Events::rebind(const std::string& name, inputtype type, int code) {
-    const auto& found = bindings.find(name);
-    if (found == bindings.end()) {
-        throw std::runtime_error("binding '" + name + "' does not exist");
-    }
-    bindings[name] = Binding(type, code);
+    requireBinding(name) = Binding(type, code);
 }
 
 bool Events::active(const std::string& name) {
-    const auto& found = bindings.find(name);
-    if (found == bindings.end()) {
-        return false;
-    }
-    return found->second.active();
+    return bindings.active(name);
 }
 
 bool Events::jactive(const std::string& name) {
-    const auto& found = bindings.find(name);
-    if (found == bindings.end()) {
-        return false;
-    }
-    return found->second.jactive();
+    return bindings.jactive(name);
 }
 
 void Events::setKey(int key, bool b) {
@@ -198,7 +189,7 @@ observer_handler Events::addKeyCallback(keycode key, KeyCallback callback) {
 
 std::string Events::writeBindings() {
     auto obj = dv::object();
-    for (auto& entry : Events::bindings) {
+    for (auto& entry : bindings.getAll()) {
         const auto& binding = entry.second;
         std::string value;
         switch (binding.type) {
@@ -253,9 +244,8 @@ void Events::loadBindings(
 }
 
 void Events::enableBindings() {
-    for (auto& entry : bindings) {
-        auto& binding = entry.second;
-        binding.enable = true;
+    for (auto& entry : bindings.getAll()) {
+        entry.second.enabled = true;
     }
 }
 
diff --git a/src/window/Events.hpp b/src/window/Events.hpp
index a213cea0..c3eaa6cd 100644
--- a/src/window/Events.hpp
+++ b/src/window/Events.hpp
@@ -21,7 +21,7 @@ namespace Events {
     extern glm::vec2 cursor;
     extern std::vector<uint> codepoints;
     extern std::vector<keycode> pressedKeys;
-    extern std::unordered_map<std::string, Binding> bindings;
+    extern Bindings bindings;
 
     void pollEvents();
 
@@ -39,7 +39,8 @@ namespace Events {
 
     void toggleCursor();
 
-    Binding& getBinding(const std::string& name);
+    Binding* getBinding(const std::string& name);
+    Binding& requireBinding(const std::string& name);
     void bind(const std::string& name, inputtype type, keycode code);
     void bind(const std::string& name, inputtype type, mousecode code);
     void bind(const std::string& name, inputtype type, int code);
diff --git a/src/window/Window.cpp b/src/window/Window.cpp
index 5a3d675f..3d6b6733 100644
--- a/src/window/Window.cpp
+++ b/src/window/Window.cpp
@@ -175,7 +175,61 @@ static void glfw_error_callback(int error, const char* description) {
 
 static GLFWcursor* standard_cursors[static_cast<int>(CursorShape::LAST) + 1] = {};
 
-int Window::initialize(DisplaySettings* settings) {
+class GLFWInput : public Input {
+public:
+    void pollEvents() override {
+        Events::pollEvents();
+    }
+
+    const char* getClipboardText() const override {
+        return glfwGetClipboardString(::window);
+    }
+
+    int getScroll() override {
+        return Events::getScroll();
+    }
+
+    Binding& requireBinding(const std::string& name) override {
+        return Events::requireBinding(name);
+    }
+
+    bool pressed(keycode keycode) const override {
+        return Events::pressed(keycode);
+    }
+    bool jpressed(keycode keycode) const override {
+        return Events::jpressed(keycode);
+    }
+
+    bool clicked(mousecode mousecode) const override {
+        return Events::clicked(mousecode);
+    }
+    bool jclicked(mousecode mousecode) const override {
+        return Events::jclicked(mousecode);
+    }
+
+    CursorState getCursor() const override {
+        return {
+            Events::isCursorLocked(),
+            Events::cursor,
+            Events::delta
+        };
+    }
+
+    Bindings& getBindings() override {
+        return Events::bindings;
+    }
+
+    const Bindings& getBindings() const override {
+        return Events::bindings;
+    }
+
+    observer_handler addKeyCallback(keycode key, KeyCallback callback) override {
+        return Events::addKeyCallback(key, std::move(callback));
+    }
+};
+static_assert(!std::is_abstract<GLFWInput>());
+
+std::unique_ptr<Input> Window::initialize(DisplaySettings* settings) {
     ::settings = settings;
     Window::width = settings->width.get();
     Window::height = settings->height.get();
@@ -190,7 +244,7 @@ int Window::initialize(DisplaySettings* settings) {
     glfwSetErrorCallback(glfw_error_callback);
     if (glfwInit() == GLFW_FALSE) {
         logger.error() << "failed to initialize GLFW";
-        return -1;
+        return nullptr;
     }
 
     glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
@@ -209,7 +263,7 @@ int Window::initialize(DisplaySettings* settings) {
     if (window == nullptr) {
         logger.error() << "failed to create GLFW window";
         glfwTerminate();
-        return -1;
+        return nullptr;
     }
     glfwMakeContextCurrent(window);
 
@@ -224,7 +278,7 @@ int Window::initialize(DisplaySettings* settings) {
         } else {
             logger.error() << "failed to initialize GLEW:\n"
                            << glewGetErrorString(glewErr);
-            return -1;
+            return nullptr;
         }
     }
 
@@ -283,7 +337,7 @@ int Window::initialize(DisplaySettings* settings) {
         }
         standard_cursors[i] = glfwCreateStandardCursor(cursor);
     }
-    return 0;
+    return std::make_unique<GLFWInput>();
 }
 
 void Window::clear() {
@@ -467,10 +521,6 @@ std::unique_ptr<ImageData> Window::takeScreenshot() {
     );
 }
 
-const char* Window::getClipboardText() {
-    return glfwGetClipboardString(window);
-}
-
 void Window::setClipboardText(const char* text) {
     glfwSetClipboardString(window, text);
 }
diff --git a/src/window/Window.hpp b/src/window/Window.hpp
index 289648f0..0fe60af8 100644
--- a/src/window/Window.hpp
+++ b/src/window/Window.hpp
@@ -9,13 +9,14 @@
 #include "typedefs.hpp"
 
 class ImageData;
+class Input;
 struct DisplaySettings;
 
 namespace Window {
     extern uint width;
     extern uint height;
 
-    int initialize(DisplaySettings* settings);
+    std::unique_ptr<Input> initialize(DisplaySettings* settings);
     void terminate();
 
     void viewport(int x, int y, int width, int height);
@@ -41,7 +42,6 @@ namespace Window {
     void setBgColor(glm::vec3 color);
     void setBgColor(glm::vec4 color);
     double time();
-    const char* getClipboardText();
     void setClipboardText(const char* text);
     DisplaySettings* getSettings();
     void setIcon(const ImageData* image);
diff --git a/src/window/input.hpp b/src/window/input.hpp
index 0f94fca3..810f7f6f 100644
--- a/src/window/input.hpp
+++ b/src/window/input.hpp
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <string>
+#include <glm/vec2.hpp>
 
 #include "util/HandlersList.hpp"
 
@@ -143,7 +144,7 @@ struct Binding {
     int code;
     bool state = false;
     bool justChange = false;
-    bool enable = true;
+    bool enabled = true;
 
     Binding() = default;
     Binding(inputtype type, int code) : type(type), code(code) {
@@ -173,3 +174,77 @@ struct Binding {
         return "<unknown input type>";
     }
 };
+
+class Bindings {
+    std::unordered_map<std::string, Binding> bindings;
+public:
+    bool active(const std::string& name) const {
+        const auto& found = bindings.find(name);
+        if (found == bindings.end()) {
+            return false;
+        }
+        return found->second.active();
+    }
+
+    bool jactive(const std::string& name) const {
+        const auto& found = bindings.find(name);
+        if (found == bindings.end()) {
+            return false;
+        }
+        return found->second.jactive();
+    }
+
+    Binding* get(const std::string& name) {
+        const auto found = bindings.find(name);
+        if (found == bindings.end()) {
+            return nullptr;
+        }
+        return &found->second;
+    }
+
+    void bind(const std::string& name, inputtype type, int code) {
+        bindings.try_emplace(name, Binding(type, code));
+    }
+
+    auto& getAll() {
+        return bindings;
+    }
+};
+
+struct CursorState {
+    bool locked = false;
+    glm::vec2 pos {};
+    glm::vec2 delta {};
+};
+
+class Input {
+public:
+    virtual ~Input() = default;
+
+    virtual void pollEvents() = 0;
+
+    virtual const char* getClipboardText() const = 0;
+
+    virtual int getScroll() = 0;
+
+    virtual Binding& requireBinding(const std::string& name) = 0;
+
+    virtual bool pressed(keycode keycode) const = 0;
+    virtual bool jpressed(keycode keycode) const = 0;
+
+    virtual bool clicked(mousecode mousecode) const = 0;
+    virtual bool jclicked(mousecode mousecode) const = 0;
+
+    virtual CursorState getCursor() const = 0;
+
+    virtual Bindings& getBindings() = 0;
+
+    virtual const Bindings& getBindings() const = 0;
+
+    virtual observer_handler addKeyCallback(keycode key, KeyCallback callback) = 0;
+
+    observer_handler addCallback(const std::string& name, KeyCallback callback) {
+        return requireBinding(name).onactived.add(callback);
+    }
+};
+    
\ No newline at end of file