5 files changed, 22 insertions, 9 deletions
diff --git a/scene/2d/camera_2d.cpp b/scene/2d/camera_2d.cpp
index bf5671be19..b6902686fe 100644
--- a/scene/2d/camera_2d.cpp
+++ b/scene/2d/camera_2d.cpp
@@ -176,7 +176,7 @@ Transform2D Camera2D::get_camera_transform() {
 
 	Rect2 screen_rect(-screen_offset + ret_camera_pos, screen_size * zoom);
 
-	if (!limit_smoothing_enabled) {
+	if (!smoothing_enabled || !limit_smoothing_enabled) {
 		if (screen_rect.position.x < limit[SIDE_LEFT]) {
 			screen_rect.position.x = limit[SIDE_LEFT];
 		}
diff --git a/scene/2d/gpu_particles_2d.cpp b/scene/2d/gpu_particles_2d.cpp
index f1f4d1b769..4384ec8141 100644
--- a/scene/2d/gpu_particles_2d.cpp
+++ b/scene/2d/gpu_particles_2d.cpp
@@ -170,6 +170,13 @@ void GPUParticles2D::set_trail_section_subdivisions(int p_subdivisions) {
 	update();
 }
 
+#ifdef TOOLS_ENABLED
+void GPUParticles2D::set_show_visibility_rect(bool p_show_visibility_rect) {
+	show_visibility_rect = p_show_visibility_rect;
+	update();
+}
+#endif
+
 bool GPUParticles2D::is_trail_enabled() const {
 	return trail_enabled;
 }
@@ -452,7 +459,7 @@ void GPUParticles2D::_notification(int p_what) {
 		RS::get_singleton()->canvas_item_add_particles(get_canvas_item(), particles, texture_rid);
 
 #ifdef TOOLS_ENABLED
-		if (Engine::get_singleton()->is_editor_hint() && (this == get_tree()->get_edited_scene_root() || get_tree()->get_edited_scene_root()->is_ancestor_of(this))) {
+		if (show_visibility_rect) {
 			draw_rect(visibility_rect, Color(0, 0.7, 0.9, 0.4), false);
 		}
 #endif
@@ -588,6 +595,9 @@ GPUParticles2D::GPUParticles2D() {
 	set_speed_scale(1);
 	set_fixed_fps(30);
 	set_collision_base_size(collision_base_size);
+#ifdef TOOLS_ENABLED
+	show_visibility_rect = false;
+#endif
 }
 
 GPUParticles2D::~GPUParticles2D() {
diff --git a/scene/2d/gpu_particles_2d.h b/scene/2d/gpu_particles_2d.h
index d7eee461b4..a9e66b3051 100644
--- a/scene/2d/gpu_particles_2d.h
+++ b/scene/2d/gpu_particles_2d.h
@@ -58,7 +58,9 @@ private:
 	bool local_coords;
 	int fixed_fps;
 	bool fractional_delta;
-
+#ifdef TOOLS_ENABLED
+	bool show_visibility_rect;
+#endif
 	Ref<Material> process_material;
 
 	DrawOrder draw_order;
@@ -81,7 +83,6 @@ protected:
 	static void _bind_methods();
 	virtual void _validate_property(PropertyInfo &property) const override;
 	void _notification(int p_what);
-
 	void _update_collision_size();
 
 public:
@@ -102,6 +103,10 @@ public:
 	void set_trail_sections(int p_sections);
 	void set_trail_section_subdivisions(int p_subdivisions);
 
+#ifdef TOOLS_ENABLED
+	void set_show_visibility_rect(bool p_show_visibility_rect);
+#endif
+
 	bool is_emitting() const;
 	int get_amount() const;
 	double get_lifetime() const;
diff --git a/scene/debugger/scene_debugger.cpp b/scene/debugger/scene_debugger.cpp
index 3c8949ddfb..56c04b32e3 100644
--- a/scene/debugger/scene_debugger.cpp
+++ b/scene/debugger/scene_debugger.cpp
@@ -367,7 +367,7 @@ void SceneDebuggerObject::serialize(Array &r_arr, int p_max_size) {
 
 		PropertyHint hint = pi.hint;
 		String hint_string = pi.hint_string;
-		if (!res.is_null()) {
+		if (!res.is_null() && !res->get_path().is_empty()) {
 			var = res->get_path();
 		} else { //only send information that can be sent..
 			int len = 0; //test how big is this to encode
diff --git a/scene/main/viewport.cpp b/scene/main/viewport.cpp
index f9e96a0784..621d5f765b 100644
--- a/scene/main/viewport.cpp
+++ b/scene/main/viewport.cpp
@@ -1707,12 +1707,10 @@ void Viewport::_gui_input_event(Ref<InputEvent> p_event) {
 			if (mm->get_button_mask() == MouseButton::NONE) {
 				// Nothing pressed.
 
-				bool can_tooltip = true;
-
 				bool is_tooltip_shown = false;
 
 				if (gui.tooltip_popup) {
-					if (can_tooltip && gui.tooltip_control) {
+					if (gui.tooltip_control) {
 						String tooltip = _gui_get_tooltip(over, gui.tooltip_control->get_global_transform().xform_inv(mpos));
 
 						if (tooltip.length() == 0) {
@@ -1737,7 +1735,7 @@ void Viewport::_gui_input_event(Ref<InputEvent> p_event) {
 					}
 				}
 
-				if (can_tooltip && !is_tooltip_shown) {
+				if (!is_tooltip_shown && over->can_process()) {
 					if (gui.tooltip_timer.is_valid()) {
 						gui.tooltip_timer->release_connections();
 						gui.tooltip_timer = Ref<SceneTreeTimer>();