Editor entity create and delete.

include/Engine/Editor/EditorGUI.h

@@ -45,7 +45,7 @@ public:
     void SetEntityCreateCallback(OnEntityCreate_t f) { m_OnEntityCreate = f; }
     // Called when the user means to delete an entity.
     typedef std::function<void(EntityWrapper)> OnEntityDelete_t;
-    void SetEntityCreateCallback(OnEntityDelete_t f) { m_OnEntityDelete = f; }
+    void SetEntityDeleteCallback(OnEntityDelete_t f) { m_OnEntityDelete = f; }
     // Called when the user means to attach a new component to an entity.
     typedef std::function<void(EntityWrapper, const std::string&)> OnComponentAttach_t;
     void SetComponentAttachCallback(OnComponentAttach_t f) { m_OnComponentAttach = f; }
@@ -80,6 +80,8 @@ private:
     // Entity file handling methods
     void entityImport(World* world);
     void entitySave(EntityWrapper entity);
+    void entityCreate(World* world, EntityWrapper parent);
+    void entityDelete(EntityWrapper entity);
     
     // UI drawing methods
     void drawMenu();

include/Engine/Editor/EditorSystem.h

@@ -38,6 +38,8 @@ private:
     // GUI callbacks
     void OnEntitySelected(EntityWrapper entity);
     void OnEntitySave(EntityWrapper entity, boost::filesystem::path filePath);
+    EntityWrapper OnEntityCreate(EntityWrapper parent);
+    void OnEntityDelete(EntityWrapper entity);
     void OnComponentAttach(EntityWrapper entity, const std::string& componentType);
     void OnComponentDelete(EntityWrapper entity, const std::string& componentType);
 };

src/Engine/Editor/EditorGUI.cpp

@@ -29,10 +29,7 @@ void EditorGUI::drawEntities(World* world)
 
     float buttonWidth = (ImGui::GetContentRegionAvailWidth() - 10.f) / 3.f ;
     if (ImGui::Button("Create", ImVec2(buttonWidth, 0))) {
-        if (m_OnEntityCreate != nullptr) {
-            EntityWrapper newEntity = m_OnEntityCreate(EntityWrapper(world, EntityID_Invalid));
-            SelectEntity(newEntity);
-        }
+        entityCreate(world, m_CurrentSelection);
     }
     ImGui::SameLine(0.f, 5.f);
     if (ImGui::Button("Import", ImVec2(buttonWidth, 0))) {
@@ -115,16 +112,12 @@ bool EditorGUI::drawEntityNode(EntityWrapper entity)
         if (ImGui::BeginPopupContextItem("entity context menu")) {
             if (ImGui::Button("Save")) {
                 entitySave(entity);
+                ImGui::CloseCurrentPopup();
             }
             ImGui::SameLine();
             if (ImGui::Button("Delete")) {
-                if (m_OnEntityDelete != nullptr) {
-                    m_OnEntityDelete(entity);
-                    ImGui::CloseCurrentPopup();
-                } 
-                if (!m_CurrentSelection.Valid()) {
-                    SelectEntity(EntityWrapper::Invalid);
-                }
+                entityDelete(entity);
+                ImGui::CloseCurrentPopup();
             }
             drawModals();
             ImGui::EndPopup();
@@ -456,3 +449,26 @@ void EditorGUI::entitySave(EntityWrapper entity)
         ImGui::OpenPopup("Save failed");
     }
 }
+
+void EditorGUI::entityCreate(World* world, EntityWrapper parent)
+{
+    if (m_OnEntityCreate != nullptr) {
+        // Create the new entity in the world we're drawing for
+        if (parent.World == nullptr) {
+            parent.World = world;
+        }
+        EntityWrapper newEntity = m_OnEntityCreate(parent);
+        SelectEntity(newEntity);
+    }
+}
+
+void EditorGUI::entityDelete(EntityWrapper entity)
+{
+    if (m_OnEntityDelete != nullptr) {
+        m_OnEntityDelete(entity);
+        m_EntityFiles.erase(entity);
+    }
+    if (!m_CurrentSelection.Valid()) {
+        SelectEntity(EntityWrapper::Invalid);
+    }
+}

src/Engine/Editor/EditorSystem.cpp

@@ -23,6 +23,8 @@ EditorSystem::EditorSystem(EventBroker* eventBroker, IRenderer* renderer, Render
     m_EditorGUI->SetEntitySelectedCallback(std::bind(&EditorSystem::OnEntitySelected, this, std::placeholders::_1));
     m_EditorGUI->SetEntityImportCallback(std::bind(&EditorSystem::importEntity, this, std::placeholders::_1, std::placeholders::_2));
     m_EditorGUI->SetEntitySaveCallback(std::bind(&EditorSystem::OnEntitySave, this, std::placeholders::_1, std::placeholders::_2));
+    m_EditorGUI->SetEntityCreateCallback(std::bind(&EditorSystem::OnEntityCreate, this, std::placeholders::_1));
+    m_EditorGUI->SetEntityDeleteCallback(std::bind(&EditorSystem::OnEntityDelete, this, std::placeholders::_1));
     m_EditorGUI->SetComponentAttachCallback(std::bind(&EditorSystem::OnComponentAttach, this, std::placeholders::_1, std::placeholders::_2));
     m_EditorGUI->SetComponentDeleteCallback(std::bind(&EditorSystem::OnComponentDelete, this, std::placeholders::_1, std::placeholders::_2));
 
@@ -65,6 +67,18 @@ void EditorSystem::OnEntitySave(EntityWrapper entity, boost::filesystem::path fi
     writer.WriteEntity(entity.World, entity.ID);
 }
 
+EntityWrapper EditorSystem::OnEntityCreate(EntityWrapper parent)
+{
+    EntityID entity = parent.World->CreateEntity(parent.ID);
+    parent.World->AttachComponent(entity, "Transform");
+    return EntityWrapper(parent.World, entity);
+}
+
+void EditorSystem::OnEntityDelete(EntityWrapper entity)
+{
+    entity.World->DeleteEntity(entity.ID);
+}
+
 void EditorSystem::OnComponentAttach(EntityWrapper entity, const std::string& componentType)
 {
     entity.World->AttachComponent(entity.ID, componentType);

src/Engine/Rendering/Renderer.cpp

@@ -160,7 +160,8 @@ void Renderer::InitializeRenderPasses()
 //Temp func
 void Renderer::FillDepth(RenderScene& scene)
 {
-    for (auto job : scene.ForwardJobs) {
+    // HACK: FIX ME TOBIAS
+    /*for (auto job : scene.ForwardJobs) {
         auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
         if(! modelJob) {
             return;
@@ -171,5 +172,5 @@ void Renderer::FillDepth(RenderScene& scene)
         glm::vec3 worldpos = glm::vec3(scene.Camera->ViewMatrix() * glm::vec4(abspos, 1));
         modelJob->Depth = worldpos.z;
     }
-    scene.ForwardJobs.sort(Renderer::DepthSort);
+    scene.ForwardJobs.sort(Renderer::DepthSort);*/
 }