新增根据帧数控制可见性

client/gui/main_window/MainWindow.h

@@ -10,6 +10,7 @@
 #include <QTimer>
 
 #include <QToolButton>
+#include <QSet>
 
 class ToolOptionPopup;
 
@@ -34,7 +35,14 @@ class TimelineWidget;
 namespace gui {
 class BackgroundPropertySection;
 class EntityPropertySection;
+class ToolPropertySection;
 class EntityIntroPopup;
+class ResourceLibraryDock;
+}
+namespace core::library {
+class ResourceLibraryProvider;
+class FakeResourceLibraryProvider;
+class OnlineResourceLibraryProvider;
 }
 
 class MainWindow : public QMainWindow {
@@ -80,8 +88,10 @@ private:
     void createEditMenu();      // 编辑菜单
     void createHelpMenu();      // 帮助菜单
     void createViewMenu();      // 视图菜单
+    void createWindowMenu();    // 窗口菜单（资源库等）
     void createProjectTreeDock();
     void createTimelineDock();
+    void createResourceLibraryDock();
     void refreshProjectTree();
     void updateUiEnabledState();     // 更新“可用性/勾选/默认显隐”，不要做业务逻辑
     void applyUiMode(UiMode mode);   // 统一控制 welcome/editor 两态的显隐策略
@@ -99,6 +109,7 @@ private:
     void refreshPreviewPage();
     void refreshEditorPage();
     void applyTimelineFromProject();
+    void updateTimelineTracks();
     void refreshDopeSheet();
     void setPreviewRequested(bool preview);
     void syncPreviewPlaybackBar();
@@ -115,6 +126,7 @@ private:
     QStackedWidget* m_propertyStack = nullptr;
     gui::BackgroundPropertySection* m_bgPropertySection = nullptr;
     gui::EntityPropertySection* m_entityPropertySection = nullptr;
+    gui::ToolPropertySection* m_toolPropertySection = nullptr;
     QToolButton* m_btnCreateEntity = nullptr;
     ToolOptionPopup* m_createEntityPopup = nullptr;
     QToolButton* m_btnToggleDepthOverlay = nullptr;
@@ -125,6 +137,7 @@ private:
     QDockWidget* m_dockProjectTree = nullptr;
     QDockWidget* m_dockProperties = nullptr;
     QDockWidget* m_dockTimeline = nullptr;
+    QDockWidget* m_dockResourceLibrary = nullptr;
     QTreeWidgetItem* m_itemBackground = nullptr;
 
     QAction* m_actionUndo = nullptr;
@@ -134,6 +147,7 @@ private:
     QAction* m_actionToggleProjectTree = nullptr;
     QAction* m_actionToggleProperties = nullptr;
     QAction* m_actionToggleTimeline = nullptr;
+    QAction* m_actionToggleResourceLibrary = nullptr;
     QAction* m_actionEnterPreview = nullptr;
     QAction* m_actionBackToEditor = nullptr;
     QAction* m_actionCanvasWorldAxes = nullptr;
@@ -152,13 +166,18 @@ private:
     QPointF m_lastWorldPos;
     int m_lastWorldZ = -1;
     bool m_hasSelectedEntity = false;
+    bool m_hasSelectedTool = false;
     bool m_syncingTreeSelection = false;
     int m_selectedEntityDepth = 0;
     QPointF m_selectedEntityOrigin;
     QString m_selectedEntityId;
+    QString m_selectedToolId;
     QString m_selectedEntityDisplayNameCache;
     QString m_bgAbsCache;
     QString m_bgSizeTextCache;
+    // 项目树“眼睛”：仅用于画布临时隐藏（不持久化、不进时间轴）
+    QSet<QString> m_tempHiddenEntityIds;
+    QSet<QString> m_tempHiddenToolIds;
     void updateStatusBarText();
     void syncCreateEntityToolButtonTooltip();
     void refreshPropertyPanel();
@@ -174,7 +193,7 @@ private:
     QTimer* m_playTimer = nullptr;
     TimelineWidget* m_timeline = nullptr;
     QToolButton* m_btnPlay = nullptr;
-    QLabel* m_frameLabel = nullptr;
+    QComboBox* m_schemeSelector = nullptr;
     // 时间轴区间选择（用于逐帧贴图动画）
     int m_timelineRangeStart = -1;
     int m_timelineRangeEnd = -1;
@@ -187,4 +206,7 @@ private:
     QFrame* m_previewPlaybackBar = nullptr;
     QToolButton* m_previewBtnPlay = nullptr;
     QToolButton* m_previewBtnPause = nullptr;
+
+    gui::ResourceLibraryDock* m_resourceLibraryDockWidget = nullptr;
+    core::library::ResourceLibraryProvider* m_resourceLibraryProvider = nullptr;
 };