Updated look of Scene viwer

src/Windows/SceneWindow.cpp

@@ -2,17 +2,18 @@
 #include "imgui.h"
 #include "glm/vec3.hpp"
 
+// Include your asset manager and any other necessary headers
 #include "Engine/AssetManager.h"
-
 #include "TestModel.h"
 
 // Globals
 extern std::vector<GameObject> g_GameObjects;
 extern GameObject* g_SelectedObject;
 
+
 extern AssetManager g_AssetManager;
 
-
+// Constructor
 
 // Helper: Create a default cube GameObject
 GameObject CreateDefaultCube() {
@@ -23,8 +24,7 @@ GameObject CreateDefaultCube() {
     cube.transform.scale = glm::vec3(1.f, 1.f, 1.f);
     cube.mesh.vao = CreateCubeVAO(); // Implement your VAO creation logic
     cube.mesh.indexCount = 36;
-    cube.mesh.textureID = static_cast<unsigned int>(reinterpret_cast<uintptr_t>(
-        g_AssetManager.loadAsset(AssetType::TEXTURE, "assets/textures/wood.png")));
+    cube.mesh.textureID = static_cast<unsigned int>(reinterpret_cast<uintptr_t>(g_AssetManager.loadAsset(AssetType::TEXTURE, "assets/textures/wood.png")));
     return cube;
 }
 
@@ -38,38 +38,42 @@ void SceneWindow::Show() {
 
         ImGui::Separator();
 
+        // Begin child region for the list to make it scrollable
+        ImGui::BeginChild("GameObjectList", ImVec2(0, -ImGui::GetFrameHeightWithSpacing()), false, ImGuiWindowFlags_HorizontalScrollbar);
+
         // List GameObjects
-        int index = 0;
-        for (auto it = g_GameObjects.begin(); it != g_GameObjects.end(); ++it, ++index) {
-            GameObject& obj = *it;
-            std::string uniqueID = obj.name + "##" + std::to_string(index);
+        for (int index = 0; index < static_cast<int>(g_GameObjects.size()); ++index) {
+            GameObject& obj = g_GameObjects[index];
+            bool isSelected = (g_SelectedObject == &obj);
 
-            if (ImGui::TreeNode(uniqueID.c_str())) {
-                // Select GameObject
-                if (ImGui::Selectable("Select", g_SelectedObject == &obj)) {
-                    g_SelectedObject = &obj;
-                }
+            // Create a selectable item for each GameObject
+            if (ImGui::Selectable(obj.name.c_str(), isSelected)) {
+                g_SelectedObject = &obj;
+            }
 
-                // Right-click context menu to remove GameObject
-                if (ImGui::BeginPopupContextItem()) {
-                    if (ImGui::MenuItem("Remove")) {
-                        RemoveGameObject(index);
-                        ImGui::EndPopup();
-                        break;
-                    }
+            // Right-click context menu to remove GameObject
+            if (ImGui::BeginPopupContextItem()) {
+                if (ImGui::MenuItem("Remove")) {
+                    RemoveGameObject(index);
                     ImGui::EndPopup();
+                    break; // Exit the loop as the list has been modified
                 }
-
-                ImGui::TreePop();
+                ImGui::EndPopup();
             }
         }
 
+        ImGui::EndChild();
+
         ImGui::Separator();
 
         // Show currently selected object details at the bottom
         if (g_SelectedObject) {
             ImGui::Text("Selected Object: %s", g_SelectedObject->name.c_str());
             // Optionally add details or editable fields here
+            // Example:
+            // ImGui::DragFloat3("Position", &g_SelectedObject->transform.position.x, 0.1f);
+            // ImGui::DragFloat3("Rotation", &g_SelectedObject->transform.rotation.x, 0.1f);
+            // ImGui::DragFloat3("Scale", &g_SelectedObject->transform.scale.x, 0.1f);
         } else {
             ImGui::Text("No Object Selected");
         }
@@ -79,14 +83,20 @@ void SceneWindow::Show() {
 
 // AddGameObject: Adds a new GameObject
 void SceneWindow::AddGameObject() {
-    g_GameObjects.push_back(CreateDefaultCube());
+    GameObject newObj = CreateDefaultCube();
+    // Optionally, modify the name to ensure uniqueness
+    newObj.name += " " + std::to_string(g_GameObjects.size() + 1);
+    g_GameObjects.push_back(newObj);
 }
 
 // RemoveGameObject: Removes a GameObject by index
 void SceneWindow::RemoveGameObject(int index) {
     if (index >= 0 && index < static_cast<int>(g_GameObjects.size())) {
+        // If the object to be removed is selected, clear the selection
+        if (g_SelectedObject == &g_GameObjects[index]) {
+            g_SelectedObject = nullptr;
+        }
         g_GameObjects.erase(g_GameObjects.begin() + index);
-        g_SelectedObject = nullptr; // Clear selection if the removed object was selected
     }
 }