Engine-layer SceneSerializer (yaml-cpp submodule): entities/components
to versioned YAML, atomic clear-and-rebuild on load with per-entity
fault tolerance, missing-field defaults, unknown-component skip and
UUID dedup. Asset references are {Guid, Path} pairs resolved through
the new AssetManager GUID registry (assets/asset_registry.yaml) with
path fallback; procedural:// pseudo-paths rebuild from parameters.
Editor File menu gets Save/Load Scene modals; app re-resolves stale
entity handles via onSceneLoaded callback.
112 lines
3.9 KiB
C++
112 lines
3.9 KiB
C++
//
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// Editor:docking 编辑器骨架。
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//
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// 职责:
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// - 顶栏菜单(File/View)+ 全屏 DockSpace + 首帧默认布局(DockBuilder)
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// - 实体选中状态(entt::entity,Hierarchy 写 / Inspector 读)
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// - 退出确认模态框(窗口关闭 → RequestQuit → Yes 时 Close)
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//
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// 面板窗口名(Hierarchy/Inspector/Viewport/Stats)即 docking 身份,
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// imgui.ini 持久化布局;默认布局只在 dock node 为空时构建一次。
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//
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#ifndef HELLOVULKAN_EDITOR_H
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#define HELLOVULKAN_EDITOR_H
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#include "EditorContext.h"
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#include "ViewportPanel.h" // ViewportInputState(成员按值持有)
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#include <Engine/Core/Types.h> // u32(SelectEntity 位模式转换)
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#include <entt/entt.hpp>
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#include <memory>
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class HierarchyPanel;
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class InspectorPanel;
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class ViewportPanel;
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class StatsPanel;
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class Editor {
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public:
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Editor();
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~Editor();
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Editor(const Editor&) = delete;
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Editor& operator=(const Editor&) = delete;
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// 注入上下文(OnInit 阶段,指针必须全部有效)
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void Init(const EditorContext& ctx);
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// 每帧 UI 构建(OnImGuiRender 唯一入口)
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void Draw();
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// ---- 输入归属判定(Window 层输入捕获谓词;UE/Unity 的
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// "viewport 持焦才拥有输入" 语义,ImGui 侧经自身后端
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// 链式回调永远正常收输入)----
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// 键盘:编辑器形态 = Viewport 持焦且不在文本输入中;游戏形态
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// (Fullscreen)只在文本输入中让位(打字不触发快捷键)
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bool BlockingKeyboard() const;
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// 鼠标:编辑器形态 = 悬停 Viewport 才放行;Gizmo 拖拽中一律拦截
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// (抓杆时相机不能吃鼠标);游戏形态沿用 WantCaptureMouse
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bool BlockingMouse() const;
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// 请求退出(弹确认框;窗口关闭事件走这里)
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void RequestQuit() { m_ShowQuitConfirm = true; }
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// ---- 选中状态 ----
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// 同步描边:Renderer 落帧后 SelectionMask/Outline 只画选中实体
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//(bits = 实体位模式,0 = 清选中)
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void SelectEntity(entt::entity e)
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{
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m_Selected = e;
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if (m_Ctx.renderer) {
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m_Ctx.renderer->SetSelectedEntity(
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e == entt::null
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? 0u
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: static_cast<Engine::u32>(entt::to_integral(e)));
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}
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}
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entt::entity GetSelected() const { return m_Selected; }
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private:
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void DrawMenuBar(); // host 窗口内顶栏
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void DrawDockSpace(); // 全屏 host + dockspace + 默认布局
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void DrawQuitModal(); // 退出确认模态框
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void DrawSceneModals(); // 保存/加载路径模态框(共用一个路径输入)
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void DoSaveScene(); // 模态确认动作:目录创建 + 序列化落盘
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void DoLoadScene(); // 模态确认动作:反序列化 + 选中清空 + 环境恢复 + 回调
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EditorContext m_Ctx{};
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ViewportInputState m_VpInput{}; // Viewport 面板 hover/focus(每帧刷新)
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GizmoState m_Gizmo{}; // 视口操纵杆状态(op/拖拽中)
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std::unique_ptr<HierarchyPanel> m_Hierarchy;
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std::unique_ptr<InspectorPanel> m_Inspector;
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std::unique_ptr<ViewportPanel> m_Viewport;
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std::unique_ptr<StatsPanel> m_Stats;
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entt::entity m_Selected{entt::null};
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// 面板显隐(View 菜单)
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bool m_ShowHierarchy = true;
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bool m_ShowInspector = true;
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bool m_ShowViewport = true;
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bool m_ShowStats = true;
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// 默认布局只建一次(imgui.ini 已有布局则跳过)
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bool m_LayoutBuilt = false;
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// 退出确认链
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bool m_ShowQuitConfirm = false;
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bool m_QuitConfirmed = false;
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// 场景保存/加载(File 菜单 → 路径模态框;无文件对话框库,InputText 手输)
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bool m_ShowSaveModal = false;
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bool m_ShowLoadModal = false;
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char m_ScenePathBuf[256] = "scenes/sandbox.scene";
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};
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#endif //HELLOVULKAN_EDITOR_H
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