Fix Navigation API abbreviations inconsistency

Schema for navigation to name user facing API with  "navigation" without abbreviation and e.g. NavigationServer internals with abbr "nav".

15 files changed, 154 insertions, 154 deletions

diff --git a/scene/2d/navigation_agent_2d.cpp b/scene/2d/navigation_agent_2d.cpp
index 904b6564bd..67c32dffb4 100644
--- a/scene/2d/navigation_agent_2d.cpp
+++ b/scene/2d/navigation_agent_2d.cpp
@@ -79,8 +79,8 @@ void NavigationAgent2D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_next_location"), &NavigationAgent2D::get_next_location);
 	ClassDB::bind_method(D_METHOD("distance_to_target"), &NavigationAgent2D::distance_to_target);
 	ClassDB::bind_method(D_METHOD("set_velocity", "velocity"), &NavigationAgent2D::set_velocity);
-	ClassDB::bind_method(D_METHOD("get_nav_path"), &NavigationAgent2D::get_nav_path);
-	ClassDB::bind_method(D_METHOD("get_nav_path_index"), &NavigationAgent2D::get_nav_path_index);
+	ClassDB::bind_method(D_METHOD("get_current_navigation_path"), &NavigationAgent2D::get_current_navigation_path);
+	ClassDB::bind_method(D_METHOD("get_current_navigation_path_index"), &NavigationAgent2D::get_current_navigation_path_index);
 	ClassDB::bind_method(D_METHOD("is_target_reached"), &NavigationAgent2D::is_target_reached);
 	ClassDB::bind_method(D_METHOD("is_target_reachable"), &NavigationAgent2D::is_target_reachable);
 	ClassDB::bind_method(D_METHOD("is_navigation_finished"), &NavigationAgent2D::is_navigation_finished);
@@ -329,11 +329,11 @@ Vector2 NavigationAgent2D::get_next_location() {
 		ERR_FAIL_COND_V_MSG(agent_parent == nullptr, Vector2(), "The agent has no parent.");
 		return agent_parent->get_global_position();
 	} else {
-		return navigation_path[nav_path_index];
+		return navigation_path[navigation_path_index];
 	}
 }
 
-const Vector<Vector2> &NavigationAgent2D::get_nav_path() const {
+const Vector<Vector2> &NavigationAgent2D::get_current_navigation_path() const {
 	return navigation_result->get_path();
 }
 
@@ -418,12 +418,12 @@ void NavigationAgent2D::update_navigation() {
 		reload_path = true;
 	} else {
 		// Check if too far from the navigation path
-		if (nav_path_index > 0) {
+		if (navigation_path_index > 0) {
 			const Vector<Vector2> &navigation_path = navigation_result->get_path();
 
 			Vector2 segment[2];
-			segment[0] = navigation_path[nav_path_index - 1];
-			segment[1] = navigation_path[nav_path_index];
+			segment[0] = navigation_path[navigation_path_index - 1];
+			segment[1] = navigation_path[navigation_path_index];
 			Vector2 p = Geometry2D::get_closest_point_to_segment(origin, segment);
 			if (origin.distance_to(p) >= path_max_distance) {
 				// To faraway, reload path
@@ -445,7 +445,7 @@ void NavigationAgent2D::update_navigation() {
 
 		NavigationServer2D::get_singleton()->query_path(navigation_query, navigation_result);
 		navigation_finished = false;
-		nav_path_index = 0;
+		navigation_path_index = 0;
 		emit_signal(SNAME("path_changed"));
 	}
 
@@ -457,11 +457,11 @@ void NavigationAgent2D::update_navigation() {
 	if (navigation_finished == false) {
 		// Advances to the next far away location.
 		const Vector<Vector2> &navigation_path = navigation_result->get_path();
-		while (origin.distance_to(navigation_path[nav_path_index]) < path_desired_distance) {
-			nav_path_index += 1;
-			if (nav_path_index == navigation_path.size()) {
+		while (origin.distance_to(navigation_path[navigation_path_index]) < path_desired_distance) {
+			navigation_path_index += 1;
+			if (navigation_path_index == navigation_path.size()) {
 				_check_distance_to_target();
-				nav_path_index -= 1;
+				navigation_path_index -= 1;
 				navigation_finished = true;
 				emit_signal(SNAME("navigation_finished"));
 				break;
diff --git a/scene/2d/navigation_agent_2d.h b/scene/2d/navigation_agent_2d.h
index 5abd3c0317..2c77bdc8db 100644
--- a/scene/2d/navigation_agent_2d.h
+++ b/scene/2d/navigation_agent_2d.h
@@ -62,7 +62,7 @@ class NavigationAgent2D : public Node {
 	Vector2 target_location;
 	Ref<NavigationPathQueryParameters2D> navigation_query;
 	Ref<NavigationPathQueryResult2D> navigation_result;
-	int nav_path_index = 0;
+	int navigation_path_index = 0;
 	bool velocity_submitted = false;
 	Vector2 prev_safe_velocity;
 	/// The submitted target velocity
@@ -141,10 +141,10 @@ public:
 
 	Vector2 get_next_location();
 
-	const Vector<Vector2> &get_nav_path() const;
+	const Vector<Vector2> &get_current_navigation_path() const;
 
-	int get_nav_path_index() const {
-		return nav_path_index;
+	int get_current_navigation_path_index() const {
+		return navigation_path_index;
 	}
 
 	real_t distance_to_target() const;
diff --git a/scene/2d/navigation_region_2d.cpp b/scene/2d/navigation_region_2d.cpp
index 32a6f266b9..e030628110 100644
--- a/scene/2d/navigation_region_2d.cpp
+++ b/scene/2d/navigation_region_2d.cpp
@@ -137,11 +137,11 @@ RID NavigationRegion2D::get_region_rid() const {
 
 #ifdef TOOLS_ENABLED
 Rect2 NavigationRegion2D::_edit_get_rect() const {
-	return navpoly.is_valid() ? navpoly->_edit_get_rect() : Rect2();
+	return navigation_polygon.is_valid() ? navigation_polygon->_edit_get_rect() : Rect2();
 }
 
 bool NavigationRegion2D::_edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const {
-	return navpoly.is_valid() ? navpoly->_edit_is_selected_on_click(p_point, p_tolerance) : false;
+	return navigation_polygon.is_valid() ? navigation_polygon->_edit_is_selected_on_click(p_point, p_tolerance) : false;
 }
 #endif
 
@@ -167,8 +167,8 @@ void NavigationRegion2D::_notification(int p_what) {
 
 		case NOTIFICATION_DRAW: {
 #ifdef DEBUG_ENABLED
-			if (is_inside_tree() && (Engine::get_singleton()->is_editor_hint() || NavigationServer3D::get_singleton()->get_debug_enabled()) && navpoly.is_valid()) {
-				Vector<Vector2> verts = navpoly->get_vertices();
+			if (is_inside_tree() && (Engine::get_singleton()->is_editor_hint() || NavigationServer3D::get_singleton()->get_debug_enabled()) && navigation_polygon.is_valid()) {
+				Vector<Vector2> verts = navigation_polygon->get_vertices();
 				if (verts.size() < 3) {
 					return;
 				}
@@ -183,9 +183,9 @@ void NavigationRegion2D::_notification(int p_what) {
 
 				RandomPCG rand;
 
-				for (int i = 0; i < navpoly->get_polygon_count(); i++) {
+				for (int i = 0; i < navigation_polygon->get_polygon_count(); i++) {
 					// An array of vertices for this polygon.
-					Vector<int> polygon = navpoly->get_polygon(i);
+					Vector<int> polygon = navigation_polygon->get_polygon(i);
 					Vector<Vector2> vertices;
 					vertices.resize(polygon.size());
 					for (int j = 0; j < polygon.size(); j++) {
@@ -226,36 +226,36 @@ void NavigationRegion2D::_notification(int p_what) {
 	}
 }
 
-void NavigationRegion2D::set_navigation_polygon(const Ref<NavigationPolygon> &p_navpoly) {
-	if (p_navpoly == navpoly) {
+void NavigationRegion2D::set_navigation_polygon(const Ref<NavigationPolygon> &p_navigation_polygon) {
+	if (p_navigation_polygon == navigation_polygon) {
 		return;
 	}
 
-	if (navpoly.is_valid()) {
-		navpoly->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &NavigationRegion2D::_navpoly_changed));
+	if (navigation_polygon.is_valid()) {
+		navigation_polygon->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &NavigationRegion2D::_navigation_polygon_changed));
 	}
 
-	navpoly = p_navpoly;
-	NavigationServer2D::get_singleton()->region_set_navpoly(region, p_navpoly);
+	navigation_polygon = p_navigation_polygon;
+	NavigationServer2D::get_singleton()->region_set_navigation_polygon(region, p_navigation_polygon);
 
-	if (navpoly.is_valid()) {
-		navpoly->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &NavigationRegion2D::_navpoly_changed));
+	if (navigation_polygon.is_valid()) {
+		navigation_polygon->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &NavigationRegion2D::_navigation_polygon_changed));
 	}
-	_navpoly_changed();
+	_navigation_polygon_changed();
 
 	update_configuration_warnings();
 }
 
 Ref<NavigationPolygon> NavigationRegion2D::get_navigation_polygon() const {
-	return navpoly;
+	return navigation_polygon;
 }
 
-void NavigationRegion2D::_navpoly_changed() {
+void NavigationRegion2D::_navigation_polygon_changed() {
 	if (is_inside_tree() && (Engine::get_singleton()->is_editor_hint() || get_tree()->is_debugging_navigation_hint())) {
 		queue_redraw();
 	}
-	if (navpoly.is_valid()) {
-		NavigationServer2D::get_singleton()->region_set_navpoly(region, navpoly);
+	if (navigation_polygon.is_valid()) {
+		NavigationServer2D::get_singleton()->region_set_navigation_polygon(region, navigation_polygon);
 	}
 }
 
@@ -271,7 +271,7 @@ PackedStringArray NavigationRegion2D::get_configuration_warnings() const {
 	PackedStringArray warnings = Node2D::get_configuration_warnings();
 
 	if (is_visible_in_tree() && is_inside_tree()) {
-		if (!navpoly.is_valid()) {
+		if (!navigation_polygon.is_valid()) {
 			warnings.push_back(RTR("A NavigationMesh resource must be set or created for this node to work. Please set a property or draw a polygon."));
 		}
 	}
@@ -280,7 +280,7 @@ PackedStringArray NavigationRegion2D::get_configuration_warnings() const {
 }
 
 void NavigationRegion2D::_bind_methods() {
-	ClassDB::bind_method(D_METHOD("set_navigation_polygon", "navpoly"), &NavigationRegion2D::set_navigation_polygon);
+	ClassDB::bind_method(D_METHOD("set_navigation_polygon", "navigation_polygon"), &NavigationRegion2D::set_navigation_polygon);
 	ClassDB::bind_method(D_METHOD("get_navigation_polygon"), &NavigationRegion2D::get_navigation_polygon);
 
 	ClassDB::bind_method(D_METHOD("set_enabled", "enabled"), &NavigationRegion2D::set_enabled);
@@ -300,9 +300,9 @@ void NavigationRegion2D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_travel_cost", "travel_cost"), &NavigationRegion2D::set_travel_cost);
 	ClassDB::bind_method(D_METHOD("get_travel_cost"), &NavigationRegion2D::get_travel_cost);
 
-	ClassDB::bind_method(D_METHOD("_navpoly_changed"), &NavigationRegion2D::_navpoly_changed);
+	ClassDB::bind_method(D_METHOD("_navigation_polygon_changed"), &NavigationRegion2D::_navigation_polygon_changed);
 
-	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "navpoly", PROPERTY_HINT_RESOURCE_TYPE, "NavigationPolygon"), "set_navigation_polygon", "get_navigation_polygon");
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "navigation_polygon", PROPERTY_HINT_RESOURCE_TYPE, "NavigationPolygon"), "set_navigation_polygon", "get_navigation_polygon");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "enabled"), "set_enabled", "is_enabled");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "navigation_layers", PROPERTY_HINT_LAYERS_2D_NAVIGATION), "set_navigation_layers", "get_navigation_layers");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "enter_cost"), "set_enter_cost", "get_enter_cost");
diff --git a/scene/2d/navigation_region_2d.h b/scene/2d/navigation_region_2d.h
index fa012c2659..216e6088bc 100644
--- a/scene/2d/navigation_region_2d.h
+++ b/scene/2d/navigation_region_2d.h
@@ -41,9 +41,9 @@ class NavigationRegion2D : public Node2D {
 	uint32_t navigation_layers = 1;
 	real_t enter_cost = 0.0;
 	real_t travel_cost = 1.0;
-	Ref<NavigationPolygon> navpoly;
+	Ref<NavigationPolygon> navigation_polygon;
 
-	void _navpoly_changed();
+	void _navigation_polygon_changed();
 	void _map_changed(RID p_RID);
 
 protected:
@@ -73,7 +73,7 @@ public:
 	void set_travel_cost(real_t p_travel_cost);
 	real_t get_travel_cost() const;
 
-	void set_navigation_polygon(const Ref<NavigationPolygon> &p_navpoly);
+	void set_navigation_polygon(const Ref<NavigationPolygon> &p_navigation_polygon);
 	Ref<NavigationPolygon> get_navigation_polygon() const;
 
 	PackedStringArray get_configuration_warnings() const override;
diff --git a/scene/2d/tile_map.cpp b/scene/2d/tile_map.cpp
index ad70559986..00ac4e87b5 100644
--- a/scene/2d/tile_map.cpp
+++ b/scene/2d/tile_map.cpp
@@ -1728,10 +1728,10 @@ void TileMap::_navigation_update_dirty_quadrants(SelfList<TileMapQuadrant>::List
 					q.navigation_regions[E_cell].resize(tile_set->get_navigation_layers_count());
 
 					for (int layer_index = 0; layer_index < tile_set->get_navigation_layers_count(); layer_index++) {
-						Ref<NavigationPolygon> navpoly;
-						navpoly = tile_data->get_navigation_polygon(layer_index);
+						Ref<NavigationPolygon> navigation_polygon;
+						navigation_polygon = tile_data->get_navigation_polygon(layer_index);
 
-						if (navpoly.is_valid()) {
+						if (navigation_polygon.is_valid()) {
 							Transform2D tile_transform;
 							tile_transform.set_origin(map_to_local(E_cell));
 
@@ -1739,7 +1739,7 @@ void TileMap::_navigation_update_dirty_quadrants(SelfList<TileMapQuadrant>::List
 							NavigationServer2D::get_singleton()->region_set_owner_id(region, get_instance_id());
 							NavigationServer2D::get_singleton()->region_set_map(region, get_world_2d()->get_navigation_map());
 							NavigationServer2D::get_singleton()->region_set_transform(region, tilemap_xform * tile_transform);
-							NavigationServer2D::get_singleton()->region_set_navpoly(region, navpoly);
+							NavigationServer2D::get_singleton()->region_set_navigation_polygon(region, navigation_polygon);
 							q.navigation_regions[E_cell].write[layer_index] = region;
 						}
 					}
diff --git a/scene/3d/navigation_agent_3d.cpp b/scene/3d/navigation_agent_3d.cpp
index e907b9f66f..08ceb946df 100644
--- a/scene/3d/navigation_agent_3d.cpp
+++ b/scene/3d/navigation_agent_3d.cpp
@@ -83,8 +83,8 @@ void NavigationAgent3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_next_location"), &NavigationAgent3D::get_next_location);
 	ClassDB::bind_method(D_METHOD("distance_to_target"), &NavigationAgent3D::distance_to_target);
 	ClassDB::bind_method(D_METHOD("set_velocity", "velocity"), &NavigationAgent3D::set_velocity);
-	ClassDB::bind_method(D_METHOD("get_nav_path"), &NavigationAgent3D::get_nav_path);
-	ClassDB::bind_method(D_METHOD("get_nav_path_index"), &NavigationAgent3D::get_nav_path_index);
+	ClassDB::bind_method(D_METHOD("get_current_navigation_path"), &NavigationAgent3D::get_current_navigation_path);
+	ClassDB::bind_method(D_METHOD("get_current_navigation_path_index"), &NavigationAgent3D::get_current_navigation_path_index);
 	ClassDB::bind_method(D_METHOD("is_target_reached"), &NavigationAgent3D::is_target_reached);
 	ClassDB::bind_method(D_METHOD("is_target_reachable"), &NavigationAgent3D::is_target_reachable);
 	ClassDB::bind_method(D_METHOD("is_navigation_finished"), &NavigationAgent3D::is_navigation_finished);
@@ -345,11 +345,11 @@ Vector3 NavigationAgent3D::get_next_location() {
 		ERR_FAIL_COND_V_MSG(agent_parent == nullptr, Vector3(), "The agent has no parent.");
 		return agent_parent->get_global_transform().origin;
 	} else {
-		return navigation_path[nav_path_index] - Vector3(0, navigation_height_offset, 0);
+		return navigation_path[navigation_path_index] - Vector3(0, navigation_height_offset, 0);
 	}
 }
 
-const Vector<Vector3> &NavigationAgent3D::get_nav_path() const {
+const Vector<Vector3> &NavigationAgent3D::get_current_navigation_path() const {
 	return navigation_result->get_path();
 }
 
@@ -433,12 +433,12 @@ void NavigationAgent3D::update_navigation() {
 		reload_path = true;
 	} else {
 		// Check if too far from the navigation path
-		if (nav_path_index > 0) {
+		if (navigation_path_index > 0) {
 			const Vector<Vector3> &navigation_path = navigation_result->get_path();
 
 			Vector3 segment[2];
-			segment[0] = navigation_path[nav_path_index - 1];
-			segment[1] = navigation_path[nav_path_index];
+			segment[0] = navigation_path[navigation_path_index - 1];
+			segment[1] = navigation_path[navigation_path_index];
 			segment[0].y -= navigation_height_offset;
 			segment[1].y -= navigation_height_offset;
 			Vector3 p = Geometry3D::get_closest_point_to_segment(origin, segment);
@@ -462,7 +462,7 @@ void NavigationAgent3D::update_navigation() {
 
 		NavigationServer3D::get_singleton()->query_path(navigation_query, navigation_result);
 		navigation_finished = false;
-		nav_path_index = 0;
+		navigation_path_index = 0;
 		emit_signal(SNAME("path_changed"));
 	}
 
@@ -474,11 +474,11 @@ void NavigationAgent3D::update_navigation() {
 	if (navigation_finished == false) {
 		// Advances to the next far away location.
 		const Vector<Vector3> &navigation_path = navigation_result->get_path();
-		while (origin.distance_to(navigation_path[nav_path_index] - Vector3(0, navigation_height_offset, 0)) < path_desired_distance) {
-			nav_path_index += 1;
-			if (nav_path_index == navigation_path.size()) {
+		while (origin.distance_to(navigation_path[navigation_path_index] - Vector3(0, navigation_height_offset, 0)) < path_desired_distance) {
+			navigation_path_index += 1;
+			if (navigation_path_index == navigation_path.size()) {
 				_check_distance_to_target();
-				nav_path_index -= 1;
+				navigation_path_index -= 1;
 				navigation_finished = true;
 				emit_signal(SNAME("navigation_finished"));
 				break;
diff --git a/scene/3d/navigation_agent_3d.h b/scene/3d/navigation_agent_3d.h
index 90ceab0242..1caa783a8b 100644
--- a/scene/3d/navigation_agent_3d.h
+++ b/scene/3d/navigation_agent_3d.h
@@ -64,7 +64,7 @@ class NavigationAgent3D : public Node {
 	Vector3 target_location;
 	Ref<NavigationPathQueryParameters3D> navigation_query;
 	Ref<NavigationPathQueryResult3D> navigation_result;
-	int nav_path_index = 0;
+	int navigation_path_index = 0;
 	bool velocity_submitted = false;
 	Vector3 prev_safe_velocity;
 	/// The submitted target velocity
@@ -153,10 +153,10 @@ public:
 
 	Vector3 get_next_location();
 
-	const Vector<Vector3> &get_nav_path() const;
+	const Vector<Vector3> &get_current_navigation_path() const;
 
-	int get_nav_path_index() const {
-		return nav_path_index;
+	int get_current_navigation_path_index() const {
+		return navigation_path_index;
 	}
 
 	real_t distance_to_target() const;
diff --git a/scene/3d/navigation_region_3d.cpp b/scene/3d/navigation_region_3d.cpp
index bd96c55512..520bf0a1aa 100644
--- a/scene/3d/navigation_region_3d.cpp
+++ b/scene/3d/navigation_region_3d.cpp
@@ -192,26 +192,26 @@ void NavigationRegion3D::_notification(int p_what) {
 	}
 }
 
-void NavigationRegion3D::set_navigation_mesh(const Ref<NavigationMesh> &p_navmesh) {
-	if (p_navmesh == navmesh) {
+void NavigationRegion3D::set_navigation_mesh(const Ref<NavigationMesh> &p_navigation_mesh) {
+	if (p_navigation_mesh == navigation_mesh) {
 		return;
 	}
 
-	if (navmesh.is_valid()) {
-		navmesh->disconnect("changed", callable_mp(this, &NavigationRegion3D::_navigation_changed));
+	if (navigation_mesh.is_valid()) {
+		navigation_mesh->disconnect("changed", callable_mp(this, &NavigationRegion3D::_navigation_changed));
 	}
 
-	navmesh = p_navmesh;
+	navigation_mesh = p_navigation_mesh;
 
-	if (navmesh.is_valid()) {
-		navmesh->connect("changed", callable_mp(this, &NavigationRegion3D::_navigation_changed));
+	if (navigation_mesh.is_valid()) {
+		navigation_mesh->connect("changed", callable_mp(this, &NavigationRegion3D::_navigation_changed));
 	}
 
-	NavigationServer3D::get_singleton()->region_set_navmesh(region, p_navmesh);
+	NavigationServer3D::get_singleton()->region_set_navigation_mesh(region, p_navigation_mesh);
 
 #ifdef DEBUG_ENABLED
 	if (is_inside_tree() && NavigationServer3D::get_singleton()->get_debug_enabled()) {
-		if (navmesh.is_valid()) {
+		if (navigation_mesh.is_valid()) {
 			_update_debug_mesh();
 			_update_debug_edge_connections_mesh();
 		} else {
@@ -232,7 +232,7 @@ void NavigationRegion3D::set_navigation_mesh(const Ref<NavigationMesh> &p_navmes
 }
 
 Ref<NavigationMesh> NavigationRegion3D::get_navigation_mesh() const {
-	return navmesh;
+	return navigation_mesh;
 }
 
 struct BakeThreadsArgs {
@@ -245,7 +245,7 @@ void _bake_navigation_mesh(void *p_user_data) {
 	if (args->nav_region->get_navigation_mesh().is_valid()) {
 		Ref<NavigationMesh> nav_mesh = args->nav_region->get_navigation_mesh()->duplicate();
 
-		NavigationServer3D::get_singleton()->region_bake_navmesh(nav_mesh, args->nav_region);
+		NavigationServer3D::get_singleton()->region_bake_navigation_mesh(nav_mesh, args->nav_region);
 		args->nav_region->call_deferred(SNAME("_bake_finished"), nav_mesh);
 		memdelete(args);
 	} else {
@@ -278,7 +278,7 @@ PackedStringArray NavigationRegion3D::get_configuration_warnings() const {
 	PackedStringArray warnings = Node::get_configuration_warnings();
 
 	if (is_visible_in_tree() && is_inside_tree()) {
-		if (!navmesh.is_valid()) {
+		if (!navigation_mesh.is_valid()) {
 			warnings.push_back(RTR("A NavigationMesh resource must be set or created for this node to work."));
 		}
 	}
@@ -287,7 +287,7 @@ PackedStringArray NavigationRegion3D::get_configuration_warnings() const {
 }
 
 void NavigationRegion3D::_bind_methods() {
-	ClassDB::bind_method(D_METHOD("set_navigation_mesh", "navmesh"), &NavigationRegion3D::set_navigation_mesh);
+	ClassDB::bind_method(D_METHOD("set_navigation_mesh", "navigation_mesh"), &NavigationRegion3D::set_navigation_mesh);
 	ClassDB::bind_method(D_METHOD("get_navigation_mesh"), &NavigationRegion3D::get_navigation_mesh);
 
 	ClassDB::bind_method(D_METHOD("set_enabled", "enabled"), &NavigationRegion3D::set_enabled);
@@ -308,9 +308,9 @@ void NavigationRegion3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_travel_cost"), &NavigationRegion3D::get_travel_cost);
 
 	ClassDB::bind_method(D_METHOD("bake_navigation_mesh", "on_thread"), &NavigationRegion3D::bake_navigation_mesh, DEFVAL(true));
-	ClassDB::bind_method(D_METHOD("_bake_finished", "nav_mesh"), &NavigationRegion3D::_bake_finished);
+	ClassDB::bind_method(D_METHOD("_bake_finished", "navigation_mesh"), &NavigationRegion3D::_bake_finished);
 
-	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "navmesh", PROPERTY_HINT_RESOURCE_TYPE, "NavigationMesh"), "set_navigation_mesh", "get_navigation_mesh");
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "navigation_mesh", PROPERTY_HINT_RESOURCE_TYPE, "NavigationMesh"), "set_navigation_mesh", "get_navigation_mesh");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "enabled"), "set_enabled", "is_enabled");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "navigation_layers", PROPERTY_HINT_LAYERS_3D_NAVIGATION), "set_navigation_layers", "get_navigation_layers");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "enter_cost"), "set_enter_cost", "get_enter_cost");
@@ -353,8 +353,8 @@ NavigationRegion3D::NavigationRegion3D() {
 }
 
 NavigationRegion3D::~NavigationRegion3D() {
-	if (navmesh.is_valid()) {
-		navmesh->disconnect("changed", callable_mp(this, &NavigationRegion3D::_navigation_changed));
+	if (navigation_mesh.is_valid()) {
+		navigation_mesh->disconnect("changed", callable_mp(this, &NavigationRegion3D::_navigation_changed));
 	}
 	NavigationServer3D::get_singleton()->free(region);
 
@@ -392,7 +392,7 @@ void NavigationRegion3D::_update_debug_mesh() {
 		return;
 	}
 
-	if (!navmesh.is_valid()) {
+	if (!navigation_mesh.is_valid()) {
 		if (debug_instance.is_valid()) {
 			RS::get_singleton()->instance_set_visible(debug_instance, false);
 		}
@@ -412,12 +412,12 @@ void NavigationRegion3D::_update_debug_mesh() {
 	bool enabled_geometry_face_random_color = NavigationServer3D::get_singleton()->get_debug_navigation_enable_geometry_face_random_color();
 	bool enabled_edge_lines = NavigationServer3D::get_singleton()->get_debug_navigation_enable_edge_lines();
 
-	Vector<Vector3> vertices = navmesh->get_vertices();
+	Vector<Vector3> vertices = navigation_mesh->get_vertices();
 	if (vertices.size() == 0) {
 		return;
 	}
 
-	int polygon_count = navmesh->get_polygon_count();
+	int polygon_count = navigation_mesh->get_polygon_count();
 	if (polygon_count == 0) {
 		return;
 	}
@@ -450,7 +450,7 @@ void NavigationRegion3D::_update_debug_mesh() {
 			polygon_color.a = debug_navigation_geometry_face_color.a;
 		}
 
-		Vector<int> polygon = navmesh->get_polygon(i);
+		Vector<int> polygon = navigation_mesh->get_polygon(i);
 
 		face_vertex_array.push_back(vertices[polygon[0]]);
 		face_vertex_array.push_back(vertices[polygon[1]]);
@@ -528,7 +528,7 @@ void NavigationRegion3D::_update_debug_edge_connections_mesh() {
 		return;
 	}
 
-	if (!navmesh.is_valid()) {
+	if (!navigation_mesh.is_valid()) {
 		if (debug_edge_connections_instance.is_valid()) {
 			RS::get_singleton()->instance_set_visible(debug_edge_connections_instance, false);
 		}
diff --git a/scene/3d/navigation_region_3d.h b/scene/3d/navigation_region_3d.h
index 660538d314..7dcfa9cfa4 100644
--- a/scene/3d/navigation_region_3d.h
+++ b/scene/3d/navigation_region_3d.h
@@ -42,7 +42,7 @@ class NavigationRegion3D : public Node3D {
 	uint32_t navigation_layers = 1;
 	real_t enter_cost = 0.0;
 	real_t travel_cost = 1.0;
-	Ref<NavigationMesh> navmesh;
+	Ref<NavigationMesh> navigation_mesh;
 
 	Thread bake_thread;
 
@@ -82,13 +82,13 @@ public:
 	void set_travel_cost(real_t p_travel_cost);
 	real_t get_travel_cost() const;
 
-	void set_navigation_mesh(const Ref<NavigationMesh> &p_navmesh);
+	void set_navigation_mesh(const Ref<NavigationMesh> &p_navigation_mesh);
 	Ref<NavigationMesh> get_navigation_mesh() const;
 
 	/// Bakes the navigation mesh; once done, automatically
 	/// sets the new navigation mesh and emits a signal
 	void bake_navigation_mesh(bool p_on_thread);
-	void _bake_finished(Ref<NavigationMesh> p_nav_mesh);
+	void _bake_finished(Ref<NavigationMesh> p_navigation_mesh);
 
 	PackedStringArray get_configuration_warnings() const override;
 
diff --git a/scene/resources/mesh_library.cpp b/scene/resources/mesh_library.cpp
index 7c78b757c7..8b47d12308 100644
--- a/scene/resources/mesh_library.cpp
+++ b/scene/resources/mesh_library.cpp
@@ -57,10 +57,10 @@ bool MeshLibrary::_set(const StringName &p_name, const Variant &p_value) {
 			_set_item_shapes(idx, p_value);
 		} else if (what == "preview") {
 			set_item_preview(idx, p_value);
-		} else if (what == "navmesh") {
-			set_item_navmesh(idx, p_value);
-		} else if (what == "navmesh_transform") {
-			set_item_navmesh_transform(idx, p_value);
+		} else if (what == "navigation_mesh") {
+			set_item_navigation_mesh(idx, p_value);
+		} else if (what == "navigation_mesh_transform") {
+			set_item_navigation_mesh_transform(idx, p_value);
 		} else {
 			return false;
 		}
@@ -85,10 +85,10 @@ bool MeshLibrary::_get(const StringName &p_name, Variant &r_ret) const {
 		r_ret = get_item_mesh_transform(idx);
 	} else if (what == "shapes") {
 		r_ret = _get_item_shapes(idx);
-	} else if (what == "navmesh") {
-		r_ret = get_item_navmesh(idx);
-	} else if (what == "navmesh_transform") {
-		r_ret = get_item_navmesh_transform(idx);
+	} else if (what == "navigation_mesh") {
+		r_ret = get_item_navigation_mesh(idx);
+	} else if (what == "navigation_mesh_transform") {
+		r_ret = get_item_navigation_mesh_transform(idx);
 	} else if (what == "preview") {
 		r_ret = get_item_preview(idx);
 	} else {
@@ -105,8 +105,8 @@ void MeshLibrary::_get_property_list(List<PropertyInfo> *p_list) const {
 		p_list->push_back(PropertyInfo(Variant::OBJECT, prop_name + PNAME("mesh"), PROPERTY_HINT_RESOURCE_TYPE, "Mesh"));
 		p_list->push_back(PropertyInfo(Variant::TRANSFORM3D, prop_name + PNAME("mesh_transform"), PROPERTY_HINT_NONE, "suffix:m"));
 		p_list->push_back(PropertyInfo(Variant::ARRAY, prop_name + PNAME("shapes")));
-		p_list->push_back(PropertyInfo(Variant::OBJECT, prop_name + PNAME("navmesh"), PROPERTY_HINT_RESOURCE_TYPE, "NavigationMesh"));
-		p_list->push_back(PropertyInfo(Variant::TRANSFORM3D, prop_name + PNAME("navmesh_transform"), PROPERTY_HINT_NONE, "suffix:m"));
+		p_list->push_back(PropertyInfo(Variant::OBJECT, prop_name + PNAME("navigation_mesh"), PROPERTY_HINT_RESOURCE_TYPE, "NavigationMesh"));
+		p_list->push_back(PropertyInfo(Variant::TRANSFORM3D, prop_name + PNAME("navigation_mesh_transform"), PROPERTY_HINT_NONE, "suffix:m"));
 		p_list->push_back(PropertyInfo(Variant::OBJECT, prop_name + PNAME("preview"), PROPERTY_HINT_RESOURCE_TYPE, "Texture2D", PROPERTY_USAGE_DEFAULT));
 	}
 }
@@ -150,18 +150,18 @@ void MeshLibrary::set_item_shapes(int p_item, const Vector<ShapeData> &p_shapes)
 	notify_property_list_changed();
 }
 
-void MeshLibrary::set_item_navmesh(int p_item, const Ref<NavigationMesh> &p_navmesh) {
+void MeshLibrary::set_item_navigation_mesh(int p_item, const Ref<NavigationMesh> &p_navigation_mesh) {
 	ERR_FAIL_COND_MSG(!item_map.has(p_item), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
-	item_map[p_item].navmesh = p_navmesh;
+	item_map[p_item].navigation_mesh = p_navigation_mesh;
 	notify_property_list_changed();
 	notify_change_to_owners();
 	emit_changed();
 	notify_property_list_changed();
 }
 
-void MeshLibrary::set_item_navmesh_transform(int p_item, const Transform3D &p_transform) {
+void MeshLibrary::set_item_navigation_mesh_transform(int p_item, const Transform3D &p_transform) {
 	ERR_FAIL_COND_MSG(!item_map.has(p_item), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
-	item_map[p_item].navmesh_transform = p_transform;
+	item_map[p_item].navigation_mesh_transform = p_transform;
 	notify_change_to_owners();
 	emit_changed();
 	notify_property_list_changed();
@@ -194,14 +194,14 @@ Vector<MeshLibrary::ShapeData> MeshLibrary::get_item_shapes(int p_item) const {
 	return item_map[p_item].shapes;
 }
 
-Ref<NavigationMesh> MeshLibrary::get_item_navmesh(int p_item) const {
+Ref<NavigationMesh> MeshLibrary::get_item_navigation_mesh(int p_item) const {
 	ERR_FAIL_COND_V_MSG(!item_map.has(p_item), Ref<NavigationMesh>(), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
-	return item_map[p_item].navmesh;
+	return item_map[p_item].navigation_mesh;
 }
 
-Transform3D MeshLibrary::get_item_navmesh_transform(int p_item) const {
+Transform3D MeshLibrary::get_item_navigation_mesh_transform(int p_item) const {
 	ERR_FAIL_COND_V_MSG(!item_map.has(p_item), Transform3D(), "Requested for nonexistent MeshLibrary item '" + itos(p_item) + "'.");
-	return item_map[p_item].navmesh_transform;
+	return item_map[p_item].navigation_mesh_transform;
 }
 
 Ref<Texture2D> MeshLibrary::get_item_preview(int p_item) const {
@@ -314,15 +314,15 @@ void MeshLibrary::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_item_name", "id", "name"), &MeshLibrary::set_item_name);
 	ClassDB::bind_method(D_METHOD("set_item_mesh", "id", "mesh"), &MeshLibrary::set_item_mesh);
 	ClassDB::bind_method(D_METHOD("set_item_mesh_transform", "id", "mesh_transform"), &MeshLibrary::set_item_mesh_transform);
-	ClassDB::bind_method(D_METHOD("set_item_navmesh", "id", "navmesh"), &MeshLibrary::set_item_navmesh);
-	ClassDB::bind_method(D_METHOD("set_item_navmesh_transform", "id", "navmesh"), &MeshLibrary::set_item_navmesh_transform);
+	ClassDB::bind_method(D_METHOD("set_item_navigation_mesh", "id", "navigation_mesh"), &MeshLibrary::set_item_navigation_mesh);
+	ClassDB::bind_method(D_METHOD("set_item_navigation_mesh_transform", "id", "navigation_mesh"), &MeshLibrary::set_item_navigation_mesh_transform);
 	ClassDB::bind_method(D_METHOD("set_item_shapes", "id", "shapes"), &MeshLibrary::_set_item_shapes);
 	ClassDB::bind_method(D_METHOD("set_item_preview", "id", "texture"), &MeshLibrary::set_item_preview);
 	ClassDB::bind_method(D_METHOD("get_item_name", "id"), &MeshLibrary::get_item_name);
 	ClassDB::bind_method(D_METHOD("get_item_mesh", "id"), &MeshLibrary::get_item_mesh);
 	ClassDB::bind_method(D_METHOD("get_item_mesh_transform", "id"), &MeshLibrary::get_item_mesh_transform);
-	ClassDB::bind_method(D_METHOD("get_item_navmesh", "id"), &MeshLibrary::get_item_navmesh);
-	ClassDB::bind_method(D_METHOD("get_item_navmesh_transform", "id"), &MeshLibrary::get_item_navmesh_transform);
+	ClassDB::bind_method(D_METHOD("get_item_navigation_mesh", "id"), &MeshLibrary::get_item_navigation_mesh);
+	ClassDB::bind_method(D_METHOD("get_item_navigation_mesh_transform", "id"), &MeshLibrary::get_item_navigation_mesh_transform);
 	ClassDB::bind_method(D_METHOD("get_item_shapes", "id"), &MeshLibrary::_get_item_shapes);
 	ClassDB::bind_method(D_METHOD("get_item_preview", "id"), &MeshLibrary::get_item_preview);
 	ClassDB::bind_method(D_METHOD("remove_item", "id"), &MeshLibrary::remove_item);
diff --git a/scene/resources/mesh_library.h b/scene/resources/mesh_library.h
index 79acb41c4e..a18e2b20d3 100644
--- a/scene/resources/mesh_library.h
+++ b/scene/resources/mesh_library.h
@@ -49,11 +49,11 @@ public:
 	struct Item {
 		String name;
 		Ref<Mesh> mesh;
+		Transform3D mesh_transform;
 		Vector<ShapeData> shapes;
 		Ref<Texture2D> preview;
-		Transform3D navmesh_transform;
-		Transform3D mesh_transform;
-		Ref<NavigationMesh> navmesh;
+		Ref<NavigationMesh> navigation_mesh;
+		Transform3D navigation_mesh_transform;
 	};
 
 	RBMap<int, Item> item_map;
@@ -74,15 +74,15 @@ public:
 	void set_item_name(int p_item, const String &p_name);
 	void set_item_mesh(int p_item, const Ref<Mesh> &p_mesh);
 	void set_item_mesh_transform(int p_item, const Transform3D &p_transform);
-	void set_item_navmesh(int p_item, const Ref<NavigationMesh> &p_navmesh);
-	void set_item_navmesh_transform(int p_item, const Transform3D &p_transform);
+	void set_item_navigation_mesh(int p_item, const Ref<NavigationMesh> &p_navigation_mesh);
+	void set_item_navigation_mesh_transform(int p_item, const Transform3D &p_transform);
 	void set_item_shapes(int p_item, const Vector<ShapeData> &p_shapes);
 	void set_item_preview(int p_item, const Ref<Texture2D> &p_preview);
 	String get_item_name(int p_item) const;
 	Ref<Mesh> get_item_mesh(int p_item) const;
 	Transform3D get_item_mesh_transform(int p_item) const;
-	Ref<NavigationMesh> get_item_navmesh(int p_item) const;
-	Transform3D get_item_navmesh_transform(int p_item) const;
+	Ref<NavigationMesh> get_item_navigation_mesh(int p_item) const;
+	Transform3D get_item_navigation_mesh_transform(int p_item) const;
 	Vector<ShapeData> get_item_shapes(int p_item) const;
 	Ref<Texture2D> get_item_preview(int p_item) const;
 
diff --git a/scene/resources/navigation_mesh.cpp b/scene/resources/navigation_mesh.cpp
index de97498674..76552faec1 100644
--- a/scene/resources/navigation_mesh.cpp
+++ b/scene/resources/navigation_mesh.cpp
@@ -225,13 +225,13 @@ float NavigationMesh::get_edge_max_error() const {
 	return edge_max_error;
 }
 
-void NavigationMesh::set_verts_per_poly(float p_value) {
+void NavigationMesh::set_vertices_per_polyon(float p_value) {
 	ERR_FAIL_COND(p_value < 3);
-	verts_per_poly = p_value;
+	vertices_per_polyon = p_value;
 }
 
-float NavigationMesh::get_verts_per_poly() const {
-	return verts_per_poly;
+float NavigationMesh::get_vertices_per_polyon() const {
+	return vertices_per_polyon;
 }
 
 void NavigationMesh::set_detail_sample_distance(float p_value) {
@@ -483,8 +483,8 @@ void NavigationMesh::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_edge_max_error", "edge_max_error"), &NavigationMesh::set_edge_max_error);
 	ClassDB::bind_method(D_METHOD("get_edge_max_error"), &NavigationMesh::get_edge_max_error);
 
-	ClassDB::bind_method(D_METHOD("set_verts_per_poly", "verts_per_poly"), &NavigationMesh::set_verts_per_poly);
-	ClassDB::bind_method(D_METHOD("get_verts_per_poly"), &NavigationMesh::get_verts_per_poly);
+	ClassDB::bind_method(D_METHOD("set_vertices_per_polyon", "vertices_per_polyon"), &NavigationMesh::set_vertices_per_polyon);
+	ClassDB::bind_method(D_METHOD("get_vertices_per_polyon"), &NavigationMesh::get_vertices_per_polyon);
 
 	ClassDB::bind_method(D_METHOD("set_detail_sample_distance", "detail_sample_dist"), &NavigationMesh::set_detail_sample_distance);
 	ClassDB::bind_method(D_METHOD("get_detail_sample_distance"), &NavigationMesh::get_detail_sample_distance);
@@ -527,9 +527,9 @@ void NavigationMesh::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "geometry_parsed_geometry_type", PROPERTY_HINT_ENUM, "Mesh Instances,Static Colliders,Both"), "set_parsed_geometry_type", "get_parsed_geometry_type");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "geometry_collision_mask", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collision_mask", "get_collision_mask");
 	ADD_PROPERTY_DEFAULT("geometry_collision_mask", 0xFFFFFFFF);
-	ADD_PROPERTY(PropertyInfo(Variant::INT, "geometry_source_geometry_mode", PROPERTY_HINT_ENUM, "NavMesh Children,Group With Children,Group Explicit"), "set_source_geometry_mode", "get_source_geometry_mode");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "geometry_source_geometry_mode", PROPERTY_HINT_ENUM, "Root Node Children,Group With Children,Group Explicit"), "set_source_geometry_mode", "get_source_geometry_mode");
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "geometry_source_group_name"), "set_source_group_name", "get_source_group_name");
-	ADD_PROPERTY_DEFAULT("geometry_source_group_name", StringName("navmesh"));
+	ADD_PROPERTY_DEFAULT("geometry_source_group_name", StringName("navigation_mesh_source_group"));
 	ADD_GROUP("Cells", "cell_");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "cell_size", PROPERTY_HINT_RANGE, "0.01,500.0,0.01,or_greater,suffix:m"), "set_cell_size", "get_cell_size");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "cell_height", PROPERTY_HINT_RANGE, "0.01,500.0,0.01,or_greater,suffix:m"), "set_cell_height", "get_cell_height");
@@ -545,7 +545,7 @@ void NavigationMesh::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "edge_max_length", PROPERTY_HINT_RANGE, "0.0,50.0,0.01,or_greater,suffix:m"), "set_edge_max_length", "get_edge_max_length");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "edge_max_error", PROPERTY_HINT_RANGE, "0.1,3.0,0.01,or_greater,suffix:m"), "set_edge_max_error", "get_edge_max_error");
 	ADD_GROUP("Polygons", "polygon_");
-	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "polygon_verts_per_poly", PROPERTY_HINT_RANGE, "3.0,12.0,1.0,or_greater"), "set_verts_per_poly", "get_verts_per_poly");
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "polygon_vertices_per_polyon", PROPERTY_HINT_RANGE, "3.0,12.0,1.0,or_greater"), "set_vertices_per_polyon", "get_vertices_per_polyon");
 	ADD_GROUP("Details", "detail_");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "detail_sample_distance", PROPERTY_HINT_RANGE, "0.1,16.0,0.01,or_greater,suffix:m"), "set_detail_sample_distance", "get_detail_sample_distance");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "detail_sample_max_error", PROPERTY_HINT_RANGE, "0.0,16.0,0.01,or_greater,suffix:m"), "set_detail_sample_max_error", "get_detail_sample_max_error");
@@ -566,7 +566,7 @@ void NavigationMesh::_bind_methods() {
 	BIND_ENUM_CONSTANT(PARSED_GEOMETRY_BOTH);
 	BIND_ENUM_CONSTANT(PARSED_GEOMETRY_MAX);
 
-	BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_NAVMESH_CHILDREN);
+	BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_ROOT_NODE_CHILDREN);
 	BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_GROUPS_WITH_CHILDREN);
 	BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_GROUPS_EXPLICIT);
 	BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_MAX);
@@ -581,7 +581,7 @@ void NavigationMesh::_validate_property(PropertyInfo &p_property) const {
 	}
 
 	if (p_property.name == "geometry_source_group_name") {
-		if (source_geometry_mode == SOURCE_GEOMETRY_NAVMESH_CHILDREN) {
+		if (source_geometry_mode == SOURCE_GEOMETRY_ROOT_NODE_CHILDREN) {
 			p_property.usage = PROPERTY_USAGE_NONE;
 			return;
 		}
diff --git a/scene/resources/navigation_mesh.h b/scene/resources/navigation_mesh.h
index 5ddbd75dcb..93880603eb 100644
--- a/scene/resources/navigation_mesh.h
+++ b/scene/resources/navigation_mesh.h
@@ -84,7 +84,7 @@ public:
 	};
 
 	enum SourceGeometryMode {
-		SOURCE_GEOMETRY_NAVMESH_CHILDREN = 0,
+		SOURCE_GEOMETRY_ROOT_NODE_CHILDREN = 0,
 		SOURCE_GEOMETRY_GROUPS_WITH_CHILDREN,
 		SOURCE_GEOMETRY_GROUPS_EXPLICIT,
 		SOURCE_GEOMETRY_MAX
@@ -101,7 +101,7 @@ protected:
 	float region_merge_size = 20.0f;
 	float edge_max_length = 12.0f;
 	float edge_max_error = 1.3f;
-	float verts_per_poly = 6.0f;
+	float vertices_per_polyon = 6.0f;
 	float detail_sample_distance = 6.0f;
 	float detail_sample_max_error = 1.0f;
 
@@ -109,8 +109,8 @@ protected:
 	ParsedGeometryType parsed_geometry_type = PARSED_GEOMETRY_MESH_INSTANCES;
 	uint32_t collision_mask = 0xFFFFFFFF;
 
-	SourceGeometryMode source_geometry_mode = SOURCE_GEOMETRY_NAVMESH_CHILDREN;
-	StringName source_group_name = "navmesh";
+	SourceGeometryMode source_geometry_mode = SOURCE_GEOMETRY_ROOT_NODE_CHILDREN;
+	StringName source_group_name = "navigation_mesh_source_group";
 
 	bool filter_low_hanging_obstacles = false;
 	bool filter_ledge_spans = false;
@@ -168,8 +168,8 @@ public:
 	void set_edge_max_error(float p_value);
 	float get_edge_max_error() const;
 
-	void set_verts_per_poly(float p_value);
-	float get_verts_per_poly() const;
+	void set_vertices_per_polyon(float p_value);
+	float get_vertices_per_polyon() const;
 
 	void set_detail_sample_distance(float p_value);
 	float get_detail_sample_distance() const;
diff --git a/scene/resources/navigation_polygon.cpp b/scene/resources/navigation_polygon.cpp
index fa9b701010..04077e95a7 100644
--- a/scene/resources/navigation_polygon.cpp
+++ b/scene/resources/navigation_polygon.cpp
@@ -81,8 +81,8 @@ bool NavigationPolygon::_edit_is_selected_on_click(const Point2 &p_point, double
 
 void NavigationPolygon::set_vertices(const Vector<Vector2> &p_vertices) {
 	{
-		MutexLock lock(navmesh_generation);
-		navmesh.unref();
+		MutexLock lock(navigation_mesh_generation);
+		navigation_mesh.unref();
 	}
 	vertices = p_vertices;
 	rect_cache_dirty = true;
@@ -94,8 +94,8 @@ Vector<Vector2> NavigationPolygon::get_vertices() const {
 
 void NavigationPolygon::_set_polygons(const TypedArray<Vector<int32_t>> &p_array) {
 	{
-		MutexLock lock(navmesh_generation);
-		navmesh.unref();
+		MutexLock lock(navigation_mesh_generation);
+		navigation_mesh.unref();
 	}
 	polygons.resize(p_array.size());
 	for (int i = 0; i < p_array.size(); i++) {
@@ -136,8 +136,8 @@ void NavigationPolygon::add_polygon(const Vector<int> &p_polygon) {
 	polygon.indices = p_polygon;
 	polygons.push_back(polygon);
 	{
-		MutexLock lock(navmesh_generation);
-		navmesh.unref();
+		MutexLock lock(navigation_mesh_generation);
+		navigation_mesh.unref();
 	}
 }
 
@@ -158,16 +158,16 @@ Vector<int> NavigationPolygon::get_polygon(int p_idx) {
 void NavigationPolygon::clear_polygons() {
 	polygons.clear();
 	{
-		MutexLock lock(navmesh_generation);
-		navmesh.unref();
+		MutexLock lock(navigation_mesh_generation);
+		navigation_mesh.unref();
 	}
 }
 
-Ref<NavigationMesh> NavigationPolygon::get_mesh() {
-	MutexLock lock(navmesh_generation);
+Ref<NavigationMesh> NavigationPolygon::get_navigation_mesh() {
+	MutexLock lock(navigation_mesh_generation);
 
-	if (navmesh.is_null()) {
-		navmesh.instantiate();
+	if (navigation_mesh.is_null()) {
+		navigation_mesh.instantiate();
 		Vector<Vector3> verts;
 		{
 			verts.resize(get_vertices().size());
@@ -179,14 +179,14 @@ Ref<NavigationMesh> NavigationPolygon::get_mesh() {
 				w[i] = Vector3(r[i].x, 0.0, r[i].y);
 			}
 		}
-		navmesh->set_vertices(verts);
+		navigation_mesh->set_vertices(verts);
 
 		for (int i(0); i < get_polygon_count(); i++) {
-			navmesh->add_polygon(get_polygon(i));
+			navigation_mesh->add_polygon(get_polygon(i));
 		}
 	}
 
-	return navmesh;
+	return navigation_mesh;
 }
 
 void NavigationPolygon::add_outline(const Vector<Vector2> &p_outline) {
@@ -222,8 +222,8 @@ void NavigationPolygon::clear_outlines() {
 
 void NavigationPolygon::make_polygons_from_outlines() {
 	{
-		MutexLock lock(navmesh_generation);
-		navmesh.unref();
+		MutexLock lock(navigation_mesh_generation);
+		navigation_mesh.unref();
 	}
 	List<TPPLPoly> in_poly, out_poly;
 
@@ -331,7 +331,7 @@ void NavigationPolygon::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_polygon_count"), &NavigationPolygon::get_polygon_count);
 	ClassDB::bind_method(D_METHOD("get_polygon", "idx"), &NavigationPolygon::get_polygon);
 	ClassDB::bind_method(D_METHOD("clear_polygons"), &NavigationPolygon::clear_polygons);
-	ClassDB::bind_method(D_METHOD("get_mesh"), &NavigationPolygon::get_mesh);
+	ClassDB::bind_method(D_METHOD("get_navigation_mesh"), &NavigationPolygon::get_navigation_mesh);
 
 	ClassDB::bind_method(D_METHOD("add_outline", "outline"), &NavigationPolygon::add_outline);
 	ClassDB::bind_method(D_METHOD("add_outline_at_index", "outline", "index"), &NavigationPolygon::add_outline_at_index);
diff --git a/scene/resources/navigation_polygon.h b/scene/resources/navigation_polygon.h
index 771b9c296a..e943cff04e 100644
--- a/scene/resources/navigation_polygon.h
+++ b/scene/resources/navigation_polygon.h
@@ -47,9 +47,9 @@ class NavigationPolygon : public Resource {
 	mutable Rect2 item_rect;
 	mutable bool rect_cache_dirty = true;
 
-	Mutex navmesh_generation;
+	Mutex navigation_mesh_generation;
 	// Navigation mesh
-	Ref<NavigationMesh> navmesh;
+	Ref<NavigationMesh> navigation_mesh;
 
 protected:
 	static void _bind_methods();
@@ -85,7 +85,7 @@ public:
 	Vector<int> get_polygon(int p_idx);
 	void clear_polygons();
 
-	Ref<NavigationMesh> get_mesh();
+	Ref<NavigationMesh> get_navigation_mesh();
 
 	NavigationPolygon() {}
 	~NavigationPolygon() {}