From 0802ee19573e880e319a61ae814ee42c01e28cd3 Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Thu, 20 Aug 2026 02:05:45 +0200
Subject: refactor: trailing return types in engine and states

---
 src/states/world_builder_state.cpp | 42 +++++++++++++++++++-------------------
 1 file changed, 21 insertions(+), 21 deletions(-)

(limited to 'src/states/world_builder_state.cpp')

diff --git a/src/states/world_builder_state.cpp b/src/states/world_builder_state.cpp
index ab3e2b3..be74eb6 100644
--- a/src/states/world_builder_state.cpp
+++ b/src/states/world_builder_state.cpp
@@ -28,7 +28,7 @@
 
 namespace Donut
 {
-    void WorldBuilderState::on_enter()
+    auto WorldBuilderState::on_enter() -> void
     {
         DONUT_INFO("Entering World Builder State");
         
@@ -78,12 +78,12 @@ namespace Donut
         m_initialized = true;
     }
     
-    void WorldBuilderState::on_exit()
+    auto WorldBuilderState::on_exit() -> void
     {
         DONUT_INFO("Exiting World Builder State");
     }
     
-    void WorldBuilderState::on_update(float delta_time)
+    auto WorldBuilderState::on_update(float delta_time) -> void
     {
         if (m_camera_dragging && 
             !ImGuizmo::IsUsing())
@@ -112,7 +112,7 @@ namespace Donut
         }
     }
     
-    void WorldBuilderState::on_render()
+    auto WorldBuilderState::on_render() -> void
     {
         auto& hdri_manager = HDRIManager::get();
         m_hdri_environment = hdri_manager.get_current_hdri();
@@ -129,7 +129,7 @@ namespace Donut
         render_scene();
     }
     
-    void WorldBuilderState::on_event(Event& event)
+    auto WorldBuilderState::on_event(Event& event) -> void
     {
         EventDispatcher dispatcher(event);
         
@@ -309,7 +309,7 @@ namespace Donut
         });
     }
     
-    void WorldBuilderState::on_im_ui_render()
+    auto WorldBuilderState::on_im_ui_render() -> void
     {
         GLFWwindow* window = static_cast<GLFWwindow*>(Application::get().get_window().get_native_window());
         int width, height;
@@ -376,7 +376,7 @@ namespace Donut
         
         ImGui::Spacing();
         
-        if (ImGui::CollapsingHeader("Create Object"))
+        if (ImGui::CollapsingHeader("create Object"))
         {
             ImGui::TextColored(ImVec4(0.9f, 0.9f, 1.0f, 1.0f), "New Sphere");
             ImGui::Separator();
@@ -403,12 +403,12 @@ namespace Donut
             if (m_scene.objs.size() >= 16)
             {
                 ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 0.5f);
-                ImGui::Button("Add Sphere (Limit Reached)", ImVec2(ImGui::GetWindowWidth() - 20, 30));
+                ImGui::Button("add Sphere (Limit Reached)", ImVec2(ImGui::GetWindowWidth() - 20, 30));
                 ImGui::PopStyleVar();
             }
             else
             {
-                if (ImGui::Button("Add Sphere", ImVec2(ImGui::GetWindowWidth() - 20, 30)))
+                if (ImGui::Button("add Sphere", ImVec2(ImGui::GetWindowWidth() - 20, 30)))
                     add_sphere();
             }
         }
@@ -576,7 +576,7 @@ namespace Donut
             save_scene();
         
         ImGui::SameLine();
-        if (ImGui::Button("Load Scene", ImVec2(button_width, 30)))
+        if (ImGui::Button("load Scene", ImVec2(button_width, 30)))
             load_scene();
         
         ImGui::Spacing();
@@ -643,7 +643,7 @@ namespace Donut
         }
     }
     
-    void WorldBuilderState::add_sphere()
+    auto WorldBuilderState::add_sphere() -> void
     {
         if (m_scene.objs.size() >= 16)
         {
@@ -666,7 +666,7 @@ namespace Donut
         DONUT_INFO("Added sphere to scene and selected it");
     }
     
-    void WorldBuilderState::remove_selected_object()
+    auto WorldBuilderState::remove_selected_object() -> void
     {
         if (m_selected_object_index >= 0 && m_selected_object_index < static_cast<int>(m_scene.objs.size()))
         {
@@ -676,14 +676,14 @@ namespace Donut
         }
     }
     
-    void WorldBuilderState::clear_scene()
+    auto WorldBuilderState::clear_scene() -> void
     {
         m_scene.objs.clear();
         m_selected_object_index = -1;
         DONUT_INFO("Cleared scene (black hole remains at center)");
     }
     
-    void WorldBuilderState::save_scene()
+    auto WorldBuilderState::save_scene() -> void
     {
         nlohmann::json scene_data;
         scene_data["objects"] = nlohmann::json::array();
@@ -722,7 +722,7 @@ namespace Donut
             DONUT_ERROR("Failed to save scene");
     }
     
-    void WorldBuilderState::load_scene()
+    auto WorldBuilderState::load_scene() -> void
     {
         std::ifstream file("Scene.json");
         if (file.is_open())
@@ -770,7 +770,7 @@ namespace Donut
             DONUT_ERROR("Failed to load scene");
     }
     
-    void WorldBuilderState::initialize_sphere_geometry()
+    auto WorldBuilderState::initialize_sphere_geometry() -> void
     {
         std::vector<float> vertices;
         std::vector<uint32_t> indices;
@@ -837,7 +837,7 @@ namespace Donut
         m_sphere_vao->set_index_buffer(index_buffer);
     }
     
-    void WorldBuilderState::render_scene()
+    auto WorldBuilderState::render_scene() -> void
     {
         GLFWwindow* window = static_cast<GLFWwindow*>(Application::get().get_window().get_native_window());
         int width, height;
@@ -920,7 +920,7 @@ namespace Donut
     
 
     
-    void WorldBuilderState::initialize_skybox_geometry()
+    auto WorldBuilderState::initialize_skybox_geometry() -> void
     {
         float skybox_vertices[] = 
         {
@@ -976,7 +976,7 @@ namespace Donut
         m_skybox_vao->add_vertex_buffer(vertex_buffer);
     }
     
-    void WorldBuilderState::render_skybox()
+    auto WorldBuilderState::render_skybox() -> void
     {
         if (!m_skybox_shader || !m_skybox_vao || !m_hdri_environment)
             return;
@@ -1006,7 +1006,7 @@ namespace Donut
         RenderCommand::enable_depth_test();
     }
     
-    void WorldBuilderState::initialize_grid_geometry()
+    auto WorldBuilderState::initialize_grid_geometry() -> void
     {
         if (m_grid_vao)
         {
@@ -1070,7 +1070,7 @@ namespace Donut
         m_grid_vao->unbind();
     }
     
-    void WorldBuilderState::render_grid()
+    auto WorldBuilderState::render_grid() -> void
     {
         if (!m_grid_shader || !m_grid_vao)
             return;
-- 
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