4 files changed, 55 insertions, 2 deletions

diff --git a/editor/debugger/editor_debugger_node.cpp b/editor/debugger/editor_debugger_node.cpp
index 06b73cf296..ecd8fcb2ba 100644
--- a/editor/debugger/editor_debugger_node.cpp
+++ b/editor/debugger/editor_debugger_node.cpp
@@ -77,6 +77,7 @@ EditorDebuggerNode::EditorDebuggerNode() {
 	remote_scene_tree = memnew(EditorDebuggerTree);
 	remote_scene_tree->connect("object_selected", callable_mp(this, &EditorDebuggerNode::_remote_object_requested));
 	remote_scene_tree->connect("save_node", callable_mp(this, &EditorDebuggerNode::_save_node_requested));
+	remote_scene_tree->connect("button_clicked", callable_mp(this, &EditorDebuggerNode::_remote_tree_button_pressed));
 	SceneTreeDock::get_singleton()->add_remote_tree_editor(remote_scene_tree);
 	SceneTreeDock::get_singleton()->connect("remote_tree_selected", callable_mp(this, &EditorDebuggerNode::request_remote_tree));
 
@@ -573,6 +574,24 @@ void EditorDebuggerNode::_remote_tree_updated(int p_debugger) {
 	remote_scene_tree->update_scene_tree(get_current_debugger()->get_remote_tree(), p_debugger);
 }
 
+void EditorDebuggerNode::_remote_tree_button_pressed(Object *p_item, int p_column, int p_id, MouseButton p_button) {
+	if (p_button != MouseButton::LEFT) {
+		return;
+	}
+
+	TreeItem *item = Object::cast_to<TreeItem>(p_item);
+	ERR_FAIL_COND(!item);
+
+	if (p_id == EditorDebuggerTree::BUTTON_SUBSCENE) {
+		remote_scene_tree->emit_signal(SNAME("open"), item->get_meta("scene_file_path"));
+	} else if (p_id == EditorDebuggerTree::BUTTON_VISIBILITY) {
+		ObjectID obj_id = item->get_metadata(0);
+		ERR_FAIL_COND(obj_id.is_null());
+		get_current_debugger()->update_remote_object(obj_id, "visible", !item->get_meta("visible"));
+		get_current_debugger()->request_remote_tree();
+	}
+}
+
 void EditorDebuggerNode::_remote_object_updated(ObjectID p_id, int p_debugger) {
 	if (p_debugger != tabs->get_current_tab()) {
 		return;
diff --git a/editor/debugger/editor_debugger_node.h b/editor/debugger/editor_debugger_node.h
index e79e60b180..305f18a652 100644
--- a/editor/debugger/editor_debugger_node.h
+++ b/editor/debugger/editor_debugger_node.h
@@ -129,6 +129,7 @@ protected:
 	void _debugger_wants_stop(int p_id);
 	void _debugger_changed(int p_tab);
 	void _remote_tree_updated(int p_debugger);
+	void _remote_tree_button_pressed(Object *p_item, int p_column, int p_id, MouseButton p_button);
 	void _remote_object_updated(ObjectID p_id, int p_debugger);
 	void _remote_object_property_updated(ObjectID p_id, const String &p_property, int p_debugger);
 	void _remote_object_requested(ObjectID p_id, int p_debugger);
diff --git a/editor/debugger/editor_debugger_tree.cpp b/editor/debugger/editor_debugger_tree.cpp
index 76efcd7190..4168efda26 100644
--- a/editor/debugger/editor_debugger_tree.cpp
+++ b/editor/debugger/editor_debugger_tree.cpp
@@ -65,6 +65,7 @@ void EditorDebuggerTree::_notification(int p_what) {
 void EditorDebuggerTree::_bind_methods() {
 	ADD_SIGNAL(MethodInfo("object_selected", PropertyInfo(Variant::INT, "object_id"), PropertyInfo(Variant::INT, "debugger")));
 	ADD_SIGNAL(MethodInfo("save_node", PropertyInfo(Variant::INT, "object_id"), PropertyInfo(Variant::STRING, "filename"), PropertyInfo(Variant::INT, "debugger")));
+	ADD_SIGNAL(MethodInfo("open"));
 }
 
 void EditorDebuggerTree::_scene_tree_selected() {
@@ -162,7 +163,7 @@ void EditorDebuggerTree::update_scene_tree(const SceneDebuggerTree *p_tree, int
 		}
 		item->set_metadata(0, node.id);
 
-		// Set current item as collapsed if necessary (root is never collapsed)
+		// Set current item as collapsed if necessary (root is never collapsed).
 		if (parent) {
 			if (!unfold_cache.has(node.id)) {
 				item->set_collapsed(true);
@@ -178,7 +179,7 @@ void EditorDebuggerTree::update_scene_tree(const SceneDebuggerTree *p_tree, int
 			}
 		} else { // Must use path
 			if (last_path == _get_path(item)) {
-				updating_scene_tree = false; // Force emission of new selection
+				updating_scene_tree = false; // Force emission of new selection.
 				item->select(0);
 				if (filter_changed) {
 					scroll_item = item;
@@ -187,6 +188,33 @@ void EditorDebuggerTree::update_scene_tree(const SceneDebuggerTree *p_tree, int
 			}
 		}
 
+		// Add buttons.
+		const Color remote_button_color = Color(1, 1, 1, 0.8);
+		if (!node.scene_file_path.is_empty()) {
+			String node_scene_file_path = node.scene_file_path;
+			Ref<Texture2D> button_icon = get_theme_icon(SNAME("InstanceOptions"), SNAME("EditorIcons"));
+			String tooltip = vformat(TTR("This node has been instantiated from a PackedScene file:\n%s\nClick to open the original file in the Editor."), node_scene_file_path);
+
+			item->set_meta("scene_file_path", node_scene_file_path);
+			item->add_button(0, button_icon, BUTTON_SUBSCENE, false, tooltip);
+			item->set_button_color(0, item->get_button_count(0) - 1, remote_button_color);
+		}
+
+		if (node.view_flags & SceneDebuggerTree::RemoteNode::VIEW_HAS_VISIBLE_METHOD) {
+			bool node_visible = node.view_flags & SceneDebuggerTree::RemoteNode::VIEW_VISIBLE;
+			bool node_visible_in_tree = node.view_flags & SceneDebuggerTree::RemoteNode::VIEW_VISIBLE_IN_TREE;
+			Ref<Texture2D> button_icon = get_theme_icon(node_visible ? SNAME("GuiVisibilityVisible") : SNAME("GuiVisibilityHidden"), SNAME("EditorIcons"));
+			String tooltip = TTR("Toggle Visibility");
+
+			item->set_meta("visible", node_visible);
+			item->add_button(0, button_icon, BUTTON_VISIBILITY, false, tooltip);
+			if (ClassDB::is_parent_class(node.type_name, "CanvasItem") || ClassDB::is_parent_class(node.type_name, "Node3D")) {
+				item->set_button_color(0, item->get_button_count(0) - 1, node_visible_in_tree ? remote_button_color : Color(1, 1, 1, 0.6));
+			} else {
+				item->set_button_color(0, item->get_button_count(0) - 1, remote_button_color);
+			}
+		}
+
 		// Add in front of the parents stack if children are expected.
 		if (node.child_count) {
 			parents.push_front(Pair<TreeItem *, int>(item, node.child_count));
diff --git a/editor/debugger/editor_debugger_tree.h b/editor/debugger/editor_debugger_tree.h
index 5af3a0d84a..6d590cdb7a 100644
--- a/editor/debugger/editor_debugger_tree.h
+++ b/editor/debugger/editor_debugger_tree.h
@@ -65,6 +65,11 @@ protected:
 	void _notification(int p_what);
 
 public:
+	enum Button {
+		BUTTON_SUBSCENE = 0,
+		BUTTON_VISIBILITY = 1,
+	};
+
 	virtual Variant get_drag_data(const Point2 &p_point) override;
 
 	String get_selected_path();