Added Lua GLOBALS

imgui.ini

@@ -10,24 +10,24 @@ Collapsed=1
 
 [Window][WindowOverViewport_11111111]
 Pos=0,19
-Size=1920,1158
+Size=1280,701
 Collapsed=0
 
 [Window][Inspector]
-Pos=1553,19
+Pos=913,19
-Size=367,659
+Size=367,202
 Collapsed=0
 DockId=0x00000018,0
 
 [Window][Scene Tree]
 Pos=0,19
-Size=335,579
+Size=335,350
 Collapsed=0
-DockId=0x0000000F,0
+DockId=0x0000001B,0
 
 [Window][Viewport]
 Pos=337,19
-Size=1214,659
+Size=574,202
 Collapsed=0
 DockId=0x00000017,0
 
@@ -36,14 +36,14 @@ Size=1280,19
 Collapsed=0
 
 [Window][Performance Info]
-Pos=1628,680
+Pos=1106,223
-Size=292,268
+Size=174,268
 Collapsed=0
 DockId=0x00000019,0
 
 [Window][Console]
-Pos=337,680
+Pos=337,223
-Size=1238,497
+Size=736,497
 Collapsed=0
 DockId=0x00000013,0
 
@@ -78,8 +78,8 @@ Collapsed=0
 DockId=0x00000015,1
 
 [Window][Color Correction]
-Pos=1628,950
+Pos=1106,493
-Size=292,227
+Size=174,227
 Collapsed=0
 DockId=0x0000001A,0
 
@@ -113,8 +113,8 @@ Collapsed=0
 DockId=0x0000000E,0
 
 [Window][Audio Output]
-Pos=1577,680
+Pos=1075,223
-Size=49,497
+Size=29,497
 Collapsed=0
 DockId=0x00000012,0
 
@@ -125,8 +125,8 @@ Collapsed=0
 DockId=0x0000000D,0
 
 [Window][Resources]
-Pos=0,600
+Pos=0,371
-Size=335,577
+Size=335,349
 Collapsed=0
 DockId=0x00000010,0
 
@@ -135,17 +135,25 @@ Pos=584,22
 Size=536,391
 Collapsed=0
 
+[Window][Lua Globals]
+Pos=0,482
+Size=335,116
+Collapsed=0
+DockId=0x0000001C,0
+
 [Table][0x96376740,2]
 RefScale=13
 Column 0  Weight=1.0000
 Column 1  Width=120
 
 [Docking][Data]
-DockSpace             ID=0x11111111 Window=0x1BBC0F80 Pos=0,19 Size=1920,1158 Split=X
+DockSpace             ID=0x11111111 Window=0x1BBC0F80 Pos=0,19 Size=1280,701 Split=X
   DockNode            ID=0x00000005 Parent=0x11111111 SizeRef=989,1158 Split=X
     DockNode          ID=0x00000001 Parent=0x00000005 SizeRef=335,701 Split=Y Selected=0x12EF0F59
       DockNode        ID=0x00000003 Parent=0x00000001 SizeRef=342,637 Split=Y Selected=0x12EF0F59
-        DockNode      ID=0x0000000F Parent=0x00000003 SizeRef=342,579 HiddenTabBar=1 Selected=0x12EF0F59
+        DockNode      ID=0x0000000F Parent=0x00000003 SizeRef=342,579 Split=Y Selected=0x12EF0F59
+          DockNode    ID=0x0000001B Parent=0x0000000F SizeRef=335,461 HiddenTabBar=1 Selected=0x12EF0F59
+          DockNode    ID=0x0000001C Parent=0x0000000F SizeRef=335,116 HiddenTabBar=1 Selected=0x8CFF897F
         DockNode      ID=0x00000010 Parent=0x00000003 SizeRef=342,577 HiddenTabBar=1 Selected=0x30401527
       DockNode        ID=0x00000004 Parent=0x00000001 SizeRef=342,519 HiddenTabBar=1 Selected=0x36AF052B
     DockNode          ID=0x00000002 Parent=0x00000005 SizeRef=943,701 Split=Y Selected=0xC450F867

remake/build.log

@@ -1,4 +1,2 @@
-[COMPILE] g++ -std=c++20 -Wall -g -Isrc/include -Isrc/include/lua -Isrc/vendor -Isrc/vendor/imgui -Isrc/vendor/box2d -Isrc/vendor/xxhash -Isrc/vendor/miniaudio -Isrc/vendor/imguizmo -IC:/msys64/mingw64/include -IC:\msys64\mingw64\lib\libyaml-cpp.a -Isrc\vendor\imgui -MMD -MP -c src\src\core\functions\ScenePacker.cpp -o src\build\core\functions\ScenePacker.o
+[COMPILE] g++ -std=c++20 -Wall -g -Isrc/include -Isrc/include/lua -Isrc/vendor -Isrc/vendor/imgui -Isrc/vendor/box2d -Isrc/vendor/xxhash -Isrc/vendor/miniaudio -Isrc/vendor/imguizmo -IC:/msys64/mingw64/include -IC:\msys64\mingw64\lib\libyaml-cpp.a -Isrc\vendor\imgui -MMD -MP -c src\src\Engine.cpp -o src\build\Engine.o
-[LINK] g++ src\build\Engine.o src\build\main.o src\build\Renderer.o src\build\Components\AnimationComponent.o src\build\Components\AudioPlayerComponent.o src\build\Components\CameraComponent.o src\build\Components\LightComponent.o src\build\Components\ParticleComponent.o src\build\Components\PhysicsComponent.o src\build\Components\ScriptComponent.o src\build\Components\SpriteComponent.o src\build\Components\TextComonent.o src\build\Components\TilemapComponent.o src\build\core\audio\AudioEngine.o src\build\core\functions\Prefab.o src\build\core\functions\ScenePacker.o src\build\core\utils\AssetManager.o src\build\core\utils\EngineConfig.o src\build\core\utils\ExceptionHandler.o src\build\core\utils\FileDialog.o src\build\core\utils\input.o src\build\core\utils\LoadingWindow.o src\build\core\utils\Logging.o src\build\core\utils\Popup.o src\build\core\utils\Profiler.o src\build\core\utils\Texture.o src\build\core\utils\utils.o src\build\editor\windows\AssetBrowser.o src\build\editor\windows\AudioInfo.o src\build\editor\windows\Inspector.o src\build\Entitys\Object.o src\build\utils\GameObjectsList.o src\build\utils\Shader.o src\build\utils\UID.o src\build\lapi.o src\build\lauxlib.o src\build\lbaselib.o src\build\lcode.o src\build\lcorolib.o src\build\lctype.o src\build\ldblib.o src\build\ldebug.o src\build\ldo.o src\build\ldump.o src\build\lfunc.o src\build\lgc.o src\build\linit.o src\build\liolib.o src\build\llex.o src\build\lmathlib.o src\build\lmem.o src\build\loadlib.o src\build\lobject.o src\build\lopcodes.o src\build\loslib.o src\build\lparser.o src\build\lstate.o src\build\lstring.o src\build\lstrlib.o src\build\ltable.o src\build\ltablib.o src\build\ltm.o src\build\lua.o src\build\luac.o src\build\lundump.o src\build\lutf8lib.o src\build\lvm.o src\build\lzio.o src\build\imgui.o src\build\imgui_demo.o src\build\imgui_draw.o src\build\imgui_impl_glfw.o src\build\imgui_impl_opengl3.o src\build\imgui_tables.o src\build\imgui_widgets.o src\build\aabb.o src\build\arena_allocator.o src\build\array.o src\build\bitset.o src\build\body.o src\build\broad_phase.o src\build\constraint_graph.o src\build\contact.o src\build\contact_solver.o src\build\core.o src\build\distance.o src\build\distance_joint.o src\build\dynamic_tree.o src\build\geometry.o src\build\hull.o src\build\id_pool.o src\build\island.o src\build\joint.o src\build\manifold.o src\build\math_functions.o src\build\motor_joint.o src\build\mouse_joint.o src\build\mover.o src\build\prismatic_joint.o src\build\revolute_joint.o src\build\sensor.o src\build\shape.o src\build\solver.o src\build\solver_set.o src\build\table.o src\build\timer.o src\build\types.o src\build\weld_joint.o src\build\wheel_joint.o src\build\world.o src\build\xxhash.o src\build\miniaudio.o src\build\ImGuizmo.o -o src\build\app.exe -LC:\msys64\mingw64\lib -lglfw3 -lglew32 -lopengl32 -lgdi32 -lyaml-cpp -lcomdlg32 -lssl -lcrypto -ldbghelp -lz
+[LINK] g++ src\build\Engine.o src\build\main.o src\build\Renderer.o src\build\Components\AnimationComponent.o src\build\Components\AudioPlayerComponent.o src\build\Components\CameraComponent.o src\build\Components\LightComponent.o src\build\Components\ParticleComponent.o src\build\Components\PhysicsComponent.o src\build\Components\ScriptComponent.o src\build\Components\SpriteComponent.o src\build\Components\TextComonent.o src\build\Components\TilemapComponent.o src\build\core\audio\AudioEngine.o src\build\core\functions\Prefab.o src\build\core\functions\ScenePacker.o src\build\core\scripts\LuaGlobalBridge.o src\build\core\utils\AssetManager.o src\build\core\utils\EngineConfig.o src\build\core\utils\ExceptionHandler.o src\build\core\utils\FileDialog.o src\build\core\utils\input.o src\build\core\utils\LoadingWindow.o src\build\core\utils\Logging.o src\build\core\utils\Popup.o src\build\core\utils\Profiler.o src\build\core\utils\Texture.o src\build\core\utils\utils.o src\build\editor\windows\AssetBrowser.o src\build\editor\windows\AudioInfo.o src\build\editor\windows\Inspector.o src\build\editor\windows\LuaGlobals.o src\build\Entitys\Object.o src\build\utils\GameObjectsList.o src\build\utils\Shader.o src\build\utils\UID.o src\build\lapi.o src\build\lauxlib.o src\build\lbaselib.o src\build\lcode.o src\build\lcorolib.o src\build\lctype.o src\build\ldblib.o src\build\ldebug.o src\build\ldo.o src\build\ldump.o src\build\lfunc.o src\build\lgc.o src\build\linit.o src\build\liolib.o src\build\llex.o src\build\lmathlib.o src\build\lmem.o src\build\loadlib.o src\build\lobject.o src\build\lopcodes.o src\build\loslib.o src\build\lparser.o src\build\lstate.o src\build\lstring.o src\build\lstrlib.o src\build\ltable.o src\build\ltablib.o src\build\ltm.o src\build\lua.o src\build\luac.o src\build\lundump.o src\build\lutf8lib.o src\build\lvm.o src\build\lzio.o src\build\imgui.o src\build\imgui_demo.o src\build\imgui_draw.o src\build\imgui_impl_glfw.o src\build\imgui_impl_opengl3.o src\build\imgui_tables.o src\build\imgui_widgets.o src\build\aabb.o src\build\arena_allocator.o src\build\array.o src\build\bitset.o src\build\body.o src\build\broad_phase.o src\build\constraint_graph.o src\build\contact.o src\build\contact_solver.o src\build\core.o src\build\distance.o src\build\distance_joint.o src\build\dynamic_tree.o src\build\geometry.o src\build\hull.o src\build\id_pool.o src\build\island.o src\build\joint.o src\build\manifold.o src\build\math_functions.o src\build\motor_joint.o src\build\mouse_joint.o src\build\mover.o src\build\prismatic_joint.o src\build\revolute_joint.o src\build\sensor.o src\build\shape.o src\build\solver.o src\build\solver_set.o src\build\table.o src\build\timer.o src\build\types.o src\build\weld_joint.o src\build\wheel_joint.o src\build\world.o src\build\xxhash.o src\build\miniaudio.o src\build\ImGuizmo.o -o src\build\app.exe -LC:\msys64\mingw64\lib -lglfw3 -lglew32 -lopengl32 -lgdi32 -lyaml-cpp -lcomdlg32 -lssl -lcrypto -ldbghelp -lz
-[ERROR] Runtime crash
-Command 'src\build\app.exe' returned non-zero exit status 3221225477.

src/assets/lua/add_health.lua

@@ -0,0 +1,4 @@
+function OnUpdate(dt)
+    local hp = Engine.GetGlobal("player_health") or 0
+    Engine.SetGlobal("player_health", hp + 1)
+end

src/assets/lua/get_health.lua

@@ -0,0 +1,8 @@
+function OnUpdate(dt)
+    local hp = Engine.GetGlobal("player_health")
+    if hp ~= nil then
+        print("Player Health:", hp)
+    else
+        print("player_health is nil")
+    end
+end

src/assets/scenes/lua_stesting.cene

@@ -0,0 +1,23 @@
+engine_version: 0.8.3
+scene_name: lua_stesting
+scene_hash: b1e82bcabfb7fb81c42d1bf6ad852ae165648f6134d1a64ae35bb761bd1b626b
+format_version: 1
+objects:
+  - name: Hello, Create
+    uid: b0a9e03bdb314b6eb50f3b3eaa6097bc
+    id: 0
+    position: [0, 0]
+    rotation: 0
+    layer: 0
+    visable: true
+    components: []
+    children: []
+color_correction:
+  brightness: 1
+  saturation: 1
+  gamma: 1
+  bloom: false
+  intensity: 1.20000005
+  threshold: 1
+Assets:
+  []

src/src/Components/ScriptComponent.cpp

@@ -20,9 +20,53 @@
 #include "../core/types/vec2.h"
 #include "../core/types/vec3.h"
 
-#include <lua.hpp>
+#include "../core/scripts/LuaGlobalBridge.h"
-#include <memory>
+
-#include <cstring>
+static int Lua_SetGlobal(lua_State *L)
+{
+    const char *key = luaL_checkstring(L, 1);
+
+    switch (lua_type(L, 2))
+    {
+    case LUA_TNUMBER:
+        LuaGlobalBridge::Set(key, lua_tonumber(L, 2));
+        break;
+    case LUA_TBOOLEAN:
+        LuaGlobalBridge::Set(key, (bool)lua_toboolean(L, 2));
+        break;
+    case LUA_TSTRING:
+        LuaGlobalBridge::Set(key, std::string(lua_tostring(L, 2)));
+        break;
+    default:
+        luaL_error(L, "[Engine.SetGlobal] Unsupported value type");
+    }
+
+    return 0;
+}
+
+static int Lua_GetGlobal(lua_State *L)
+{
+    const char *key = luaL_checkstring(L, 1);
+    auto value = LuaGlobalBridge::Get(key);
+
+    if (!value.has_value())
+    {
+        lua_pushnil(L);
+        return 1;
+    }
+
+    std::visit([L](auto &&val)
+               {
+        using T = std::decay_t<decltype(val)>;
+        if constexpr (std::is_same_v<T, double>)
+            lua_pushnumber(L, val);
+        else if constexpr (std::is_same_v<T, bool>)
+            lua_pushboolean(L, val);
+        else if constexpr (std::is_same_v<T, std::string>)
+            lua_pushstring(L, val.c_str()); }, *value);
+
+    return 1;
+}
 
 static bool luaDebugEnabled = false;
 static bool old_state = false;
@@ -153,21 +197,28 @@ static int Lua_DebugLua(lua_State *L)
     return 0;
 }
 
-
 static Component *GetComponentByName(Object *obj, const std::string &type)
 {
     PROFILE_DEEP_SCOPE("GetComponentByName");
 
     using GetterFn = std::function<Component *(Object *)>;
     static const std::unordered_map<std::string, GetterFn> table = {
-        {"SpriteComponent",     [](Object* o) { return o->GetComponent<SpriteComponent>().get(); }},
+        {"SpriteComponent", [](Object *o)
-        {"CameraComponent",     [](Object* o) { return o->GetComponent<CameraComponent>().get(); }},
+         { return o->GetComponent<SpriteComponent>().get(); }},
-        {"LightComponent",      [](Object* o) { return o->GetComponent<LightComponent>().get(); }},
+        {"CameraComponent", [](Object *o)
-        {"TilemapComponent",    [](Object* o) { return o->GetComponent<TilemapComponent>().get(); }},
+         { return o->GetComponent<CameraComponent>().get(); }},
-        {"TextComponent",       [](Object* o) { return o->GetComponent<TextComponent>().get(); }},
+        {"LightComponent", [](Object *o)
-        {"ScriptComponent",     [](Object* o) { return o->GetComponent<ScriptComponent>().get(); }},
+         { return o->GetComponent<LightComponent>().get(); }},
-        {"AnimationComponent",  [](Object* o) { return o->GetComponent<AnimationComponent>().get(); }},
+        {"TilemapComponent", [](Object *o)
-        {"AudioPlayerComponent",      [](Object* o) { return o->GetComponent<AudioPlayerComponent>().get(); }},
+         { return o->GetComponent<TilemapComponent>().get(); }},
+        {"TextComponent", [](Object *o)
+         { return o->GetComponent<TextComponent>().get(); }},
+        {"ScriptComponent", [](Object *o)
+         { return o->GetComponent<ScriptComponent>().get(); }},
+        {"AnimationComponent", [](Object *o)
+         { return o->GetComponent<AnimationComponent>().get(); }},
+        {"AudioPlayerComponent", [](Object *o)
+         { return o->GetComponent<AudioPlayerComponent>().get(); }},
     };
 
     auto it = table.find(type);
@@ -177,8 +228,6 @@ static Component* GetComponentByName(Object* obj, const std::string& type)
     return nullptr;
 }
 
-
-
 static int Lua_GetMousePos(lua_State *L)
 {
     PROFILE_DEEP_SCOPE("Engine::GetMousePos");
@@ -248,7 +297,6 @@ static int Lua_Object_GetComponent(lua_State *L)
     return 1;
 }
 
-
 static AudioPlayerComponent *CheckSound(lua_State *L)
 {
     return ((LuaSoundWrapper *)luaL_checkudata(L, 1, LUA_SOUND_MT))->comp;
@@ -287,8 +335,6 @@ static int Lua_Sound_Index(lua_State* L)
     return 1;
 }
 
-
-
 static int Lua_Object_GetPosition(lua_State *L)
 {
     PROFILE_DEEP_SCOPE("Object::GetPosition");
@@ -448,10 +494,14 @@ void RegisterSoundType(lua_State* L)
 {
     luaL_newmetatable(L, LUA_SOUND_MT);
 
-    lua_pushcfunction(L, Lua_Sound_Play);    lua_setfield(L, -2, "Play");
+    lua_pushcfunction(L, Lua_Sound_Play);
-    lua_pushcfunction(L, Lua_Sound_Stop);    lua_setfield(L, -2, "Stop");
+    lua_setfield(L, -2, "Play");
-    lua_pushcfunction(L, Lua_Sound_Pause);   lua_setfield(L, -2, "Pause");
+    lua_pushcfunction(L, Lua_Sound_Stop);
-    lua_pushcfunction(L, Lua_Sound_SetVolume); lua_setfield(L, -2, "SetVolume");
+    lua_setfield(L, -2, "Stop");
+    lua_pushcfunction(L, Lua_Sound_Pause);
+    lua_setfield(L, -2, "Pause");
+    lua_pushcfunction(L, Lua_Sound_SetVolume);
+    lua_setfield(L, -2, "SetVolume");
 
     lua_pushcfunction(L, Lua_Sound_Index);
     lua_setfield(L, -2, "__index");
@@ -459,9 +509,6 @@ void RegisterSoundType(lua_State* L)
     lua_pop(L, 1);
 }
 
-
-
-
 void RegisterLightType(lua_State *L)
 {
     luaL_newmetatable(L, LUA_LIGHT_MT);
@@ -951,6 +998,11 @@ void ScriptComponent::RegisterEngineBindings()
     lua_pushcfunction(L, Lua_GetMousePos);
     lua_setfield(L, -2, "GetMousePos");
 
+    lua_pushcfunction(L, Lua_SetGlobal);
+    lua_setfield(L, -2, "SetGlobal");
+    lua_pushcfunction(L, Lua_GetGlobal);
+    lua_setfield(L, -2, "GetGlobal");
+
     lua_setglobal(L, "Engine");
 }
 

src/src/Engine.cpp

@@ -24,10 +24,14 @@
 #include "core/utils/Profiler.h"
 #include "core/utils/utils.h"
 #include "core/utils/LoadingWindow.h"
+#include "core/scripts/LuaGlobalBridge.h"
+
 
 #include "editor/windows/AssetBrowser.h"
 #include "editor/windows/Inspector.h"
 #include "editor/windows/AudioInfo.h"
+#include "editor/windows/LuaGlobals.h"
+
 
 #include <GL/glew.h>
 #include <GLFW/glfw3.h>
@@ -431,46 +435,53 @@ void ShowColorCorrectionWindow()
     ImGui::End();
 }
 
+#include <ImGuizmo.h>
+
 void DrawGizmoForObject(const std::shared_ptr<Object>& obj, const glm::mat4& view, const glm::mat4& projection)
 {
     if (!obj)
         return;
 
+    // 1. Build model matrix from position and rotation
     glm::mat4 model = glm::translate(glm::mat4(1.0f), glm::vec3(obj->GetLocalPosition(), 0.0f));
-
     model = glm::rotate(model, obj->GetLocalRotation(), glm::vec3(0.0f, 0.0f, 1.0f));
 
-    // Setup ImGuizmo
+    // 2. Ensure ImGuizmo is configured correctly
     ImGuizmo::SetOrthographic(false);
     ImGuizmo::SetDrawlist();
 
-    ImVec2 windowPos = ImGui::GetWindowPos();
+    // 3. Set ImGuizmo rect to match current window (e.g., your viewport)
-    ImVec2 windowSize = ImGui::GetWindowSize();
+    ImVec2 pos = ImGui::GetWindowPos();
-    ImGuizmo::SetRect(windowPos.x, windowPos.y, windowSize.x, windowSize.y);
+    ImVec2 size = ImGui::GetWindowSize();
+    ImGuizmo::SetRect(pos.x, pos.y, size.x, size.y);
 
+    // 4. Handle mode switching
     static ImGuizmo::OPERATION operation = ImGuizmo::TRANSLATE;
     if (ImGui::IsKeyPressed(ImGuiKey_T))
         operation = ImGuizmo::TRANSLATE;
     if (ImGui::IsKeyPressed(ImGuiKey_R))
         operation = ImGuizmo::ROTATE;
 
+    // 5. Perform manipulation
     glm::mat4 manipulated = model;
     ImGuizmo::Manipulate(glm::value_ptr(view), glm::value_ptr(projection),
                          operation, ImGuizmo::LOCAL, glm::value_ptr(manipulated));
 
+    // 6. Apply result to object if actively using gizmo
     if (ImGuizmo::IsUsing())
     {
-        glm::vec3 translation, rotation, dummyScale;
+        glm::vec3 translation, rotation, scale;
         ImGuizmo::DecomposeMatrixToComponents(glm::value_ptr(manipulated),
                                               glm::value_ptr(translation),
                                               glm::value_ptr(rotation),
-                                              glm::value_ptr(dummyScale));
+                                              glm::value_ptr(scale));
 
-        obj->SetLocalPosition(translation);
+        obj->SetLocalPosition({translation.x, translation.y});
         obj->SetLocalRotation(rotation.z);
     }
 }
 
+
 void Engine::Init()
 {
 
@@ -789,6 +800,8 @@ void Engine::Run()
                     ImGui::Checkbox("Assets", &g_engineConfig.settings.show_asset_window);
                     ImGui::Checkbox("Performance Info", &g_engineConfig.settings.show_performance_window);
                     ImGui::Checkbox("Audio Viewer", &g_engineConfig.settings.show_audio_window);
+                    ImGui::Checkbox("Lua Globals Viewer", &g_engineConfig.settings.show_lua_globals_window);
+
 
                     ImGui::EndMenu();
                 }
@@ -816,6 +829,7 @@ void Engine::Run()
 
         ShowAssetBrowser();
         DrawAudioPlayingList();
+        DrawImGuiWindow();
 
         {
             PROFILE_ENGINE_SCOPE("Engine::DrawSceneTree");
@@ -897,12 +911,17 @@ void Engine::Run()
             editorCameraSavedPos = cameraPos;
             editorCameraSavedZoom = cameraZoom;
             editorCameraWasSaved = true;
+            LuaGlobalBridge::Clear();
+
+
         }
         else if (!playing && lastPlaying && editorCameraWasSaved)
         {
             cameraPos = editorCameraSavedPos;
             cameraZoom = editorCameraSavedZoom;
             editorCameraWasSaved = false;
+            LuaGlobalBridge::Clear();
+
         }
         lastPlaying = playing;
 

src/src/core/scripts/LuaGlobalBridge.cpp

@@ -0,0 +1,31 @@
+#include "LuaGlobalBridge.h"
+
+void LuaGlobalBridge::Set(const std::string& key, const Value& value)
+{
+    std::lock_guard<std::mutex> lock(mutex);
+    globals[key] = value;
+}
+
+std::optional<LuaGlobalBridge::Value> LuaGlobalBridge::Get(const std::string& key)
+{
+    std::lock_guard<std::mutex> lock(mutex);
+    auto it = globals.find(key);
+    if (it != globals.end())
+        return it->second;
+    return std::nullopt;
+}
+
+
+std::unordered_map<std::string, LuaGlobalBridge::Value> LuaGlobalBridge::GetAll()
+{
+    std::lock_guard<std::mutex> lock(mutex);
+    return globals;
+}
+
+void LuaGlobalBridge::Clear()
+{
+    std::lock_guard<std::mutex> lock(mutex);
+    globals.clear();
+}
+
+

src/src/core/scripts/LuaGlobalBridge.h

@@ -0,0 +1,25 @@
+#pragma once
+#include <string>
+#include <unordered_map>
+#include <variant>
+#include <optional>
+#include <mutex>
+
+class LuaGlobalBridge
+{
+public:
+    using Value = std::variant<double, bool, std::string>;
+
+    static void Set(const std::string& key, const Value& value);
+    static std::optional<Value> Get(const std::string& key);
+
+    static std::unordered_map<std::string, Value> GetAll();
+
+    static void Clear();
+
+
+
+private:
+    static inline std::unordered_map<std::string, Value> globals;
+    static inline std::mutex mutex;
+};

src/src/core/utils/EngineConfig.h

@@ -13,7 +13,8 @@
     USER_SETTING(profile_gpu, bool, false) \
     USER_SETTING(show_performance_window, bool, false) \
     USER_SETTING(show_audio_window, bool, false) \
-    USER_SETTING(ignore_invalid_versions_popups, bool, false)
+    USER_SETTING(ignore_invalid_versions_popups, bool, false) \ 
+    USER_SETTING(show_lua_globals_window, bool, true)
 
     
 

src/src/editor/windows/LuaGlobals.cpp

@@ -0,0 +1,58 @@
+#include "LuaGlobals.h"
+#include "../../core/scripts/LuaGlobalBridge.h"
+#include "../../core/utils/Logging.h"
+#include "../../core/utils/EngineConfig.h"
+#include <imgui.h>
+
+void DrawImGuiWindow()
+{
+    if (!g_engineConfig.settings.show_lua_globals_window)
+        return;
+
+    auto allGlobals = LuaGlobalBridge::GetAll();
+
+    ImGui::Begin("Lua Globals");
+
+    if (allGlobals.empty())
+    {
+        ImGui::TextDisabled("No global variables set.");
+    }
+    else
+    {
+        ImGui::Text("Active Globals:");
+        ImGui::Separator();
+
+        ImGui::Columns(2, nullptr, false);
+        ImGui::SetColumnWidth(0, 160);
+
+        ImGui::TextColored(ImVec4(1, 1, 0.4f, 1), "Key");
+        ImGui::NextColumn();
+        ImGui::TextColored(ImVec4(1, 1, 0.4f, 1), "Value");
+        ImGui::NextColumn();
+        ImGui::Separator();
+
+        for (const auto& [key, value] : allGlobals)
+        {
+            std::string valueStr;
+
+            std::visit([&](auto&& val) {
+                using T = std::decay_t<decltype(val)>;
+                if constexpr (std::is_same_v<T, double>)
+                    valueStr = std::to_string(val);
+                else if constexpr (std::is_same_v<T, bool>)
+                    valueStr = val ? "true" : "false";
+                else if constexpr (std::is_same_v<T, std::string>)
+                    valueStr = val;
+            }, value);
+
+            ImGui::TextUnformatted(key.c_str());
+            ImGui::NextColumn();
+            ImGui::TextUnformatted(valueStr.c_str());
+            ImGui::NextColumn();
+        }
+
+        ImGui::Columns(1);
+    }
+
+    ImGui::End();
+}

src/src/editor/windows/LuaGlobals.h

@@ -0,0 +1,4 @@
+#pragma once 
+
+
+void DrawImGuiWindow();