scl::scene_hierarchy_window Class Reference

#include <scene_hierarchy_window.h>

Public Member Functions
	scene_hierarchy_window (scene *Scene, const std::function< void(scene_object)> &OnObjectSelect)
void	Draw ()

Detailed Description

Scene hierarchy GUI window class.

Definition at line 17 of file scene_hierarchy_window.h.

Constructor & Destructor Documentation

scene_hierarchy_window()

scl::scene_hierarchy_window::scene_hierarchy_window	(	scene *	Scene,
		const std::function< void(scene_object)> &	OnObjectSelect
	)

• Scene hierarchy window default constructor.

Parameters

Scene	- scene to display hierarchy tree of.
SelectedSceneObject	- pointer to variable to set selecting itmes in.

Definition at line 17 of file scene_hierarchy_window.cpp.

                                                                                                                     :
    Scene(Scene), OnObjectSelect(OnObjectSelect) {}

Member Function Documentation

Draw()

void scl::scene_hierarchy_window::Draw

(

)

• Draw scene hierarchy window function.

Parameters

None.

Returns

None.

Definition at line 20 of file scene_hierarchy_window.cpp.

{
    if (Scene == nullptr) return;
 
    ImGui::Begin("Scene Hierarchy");
    ImGuiTreeNodeFlags node_flags = ImGuiTreeNodeFlags_OpenOnArrow
        | ImGuiTreeNodeFlags_OpenOnDoubleClick
        | ImGuiTreeNodeFlags_SpanAvailWidth;
    for (auto &&[entity, tag] : Scene->Registry.view<name_component>().each())
    {
        if (ImGui::Selectable(tag.Name.c_str(), entity == SelectedObject, ImGuiSelectableFlags_None,
                              { entity == SelectedObject ? ImGui::GetWindowWidth() * 0.6f - 10 : 0, 20 }))
        {
            SelectedObject = scene_object { entity, Scene };
            OnObjectSelect(SelectedObject);
        }
 
        if (entity == SelectedObject)
        {
            ImGui::SameLine(ImGui::GetWindowWidth() * 0.6f + 5);
            if (ImGui::Button("Delete##delete_object", { ImGui::GetWindowWidth() * 0.4f - 10, 0 }))
                Scene->RemoveObject(SelectedObject);
        }
    }
 
    ImGui::SetNextItemWidth(ImGui::GetWindowWidth() * 0.6f - 5);
    ImGui::InputText("##adding_object_name", ObjectCreationNameTextBuffer, 128);
    ImGui::SameLine(ImGui::GetWindowWidth() * 0.6f + 5);
    if (ImGui::Button("Add new object", { ImGui::GetWindowWidth() * 0.4f - 10, 0 }))
        Scene->CreateObject(std::string(ObjectCreationNameTextBuffer)), memset(ObjectCreationNameTextBuffer, 0, 128);
    ImGui::End();
}

---

The documentation for this class was generated from the following files:

• core/gui/windows/scene_hierarchy_window.h
• core/gui/windows/scene_hierarchy_window.cpp