Show hidden objects in the status bar

libs/scenelib.h

@@ -184,6 +184,9 @@ bool m_isRoot;
 bool isRoot(){
 	return m_isRoot;
 }
+bool isHidden(){
+	return (m_state == eHidden) ? 1 : 0;
+}
 
 Node( Symbiot* symbiot, void* node, NodeTypeCastTable& casts ) :
 	m_state( eVisible ),
@@ -381,6 +384,10 @@ inline bool Node_isPrimitive( scene::Node& node ){
 #endif
 }
 
+inline bool Node_isHidden( scene::Node& node ){
+	return node.isHidden();
+}
+
 class ParentBrushes : public scene::Traversable::Walker
 {
 scene::Node& m_parent;

src/map.cpp

@@ -1799,6 +1799,42 @@ std::size_t Scene_countSelectedBrushes(scene::Graph &graph)
     return count;
 }
 
+
+
+class CountHiddenBrushes : public scene::Graph::Walker {
+    std::size_t &m_count;
+    mutable std::size_t m_depth;
+public:
+    CountHiddenBrushes(std::size_t &count) : m_count(count), m_depth(0)
+    {
+        m_count = 0;
+    }
+
+    bool pre(const scene::Path &path, scene::Instance &instance) const
+    {
+        if (++m_depth != 1 && path.top().get().isRoot()) {
+            return false;
+        }
+
+        if (Node_isHidden(path.top())) {
+            ++m_count;
+        }
+        return true;
+    }
+
+    void post(const scene::Path &path, scene::Instance &instance) const
+    {
+        --m_depth;
+    }
+};
+
+std::size_t Scene_countHiddenBrushes(scene::Graph &graph)
+{
+    std::size_t count;
+    graph.traverse(CountHiddenBrushes(count));
+    return count;
+}
+
 enum ENodeType {
     eNodeUnknown,
     eNodeMap,

src/qe3.cpp

@@ -98,11 +98,12 @@ void QE_InitVFS()
 
 int g_numbrushes = 0;
 int g_numentities = 0;
+int g_numhidden = 0;
 
 void QE_UpdateStatusBar()
 {
     char buffer[128];
-    sprintf(buffer, "Brushes: %d Entities: %d", g_numbrushes, g_numentities);
+    sprintf(buffer, "Brushes: %d Entities: %d Hidden: %d", g_numbrushes, g_numentities, g_numhidden);
     g_pParentWnd->SetStatusText(g_pParentWnd->m_brushcount_status, buffer);
 }
 
@@ -122,6 +123,13 @@ void QE_entityCountChanged()
     QE_UpdateStatusBar();
 }
 
+std::size_t Scene_countHiddenBrushes(scene::Graph &graph);
+void QE_hiddenCountChanged()
+{
+	g_numhidden = Scene_countHiddenBrushes(GlobalSceneGraph());
+	QE_UpdateStatusBar();
+}
+
 bool ConfirmModified(const char *title)
 {
     if (!Map_Modified(g_map)) {