Add shorthand for using singleton string names

12 files changed, 94 insertions, 92 deletions

diff --git a/scene/3d/cpu_particles_3d.cpp b/scene/3d/cpu_particles_3d.cpp
index 5aa50a4a21..71b96fc8ce 100644
--- a/scene/3d/cpu_particles_3d.cpp
+++ b/scene/3d/cpu_particles_3d.cpp
@@ -1156,7 +1156,7 @@ void CPUParticles3D::_particles_process(double p_delta) {
 	}
 	if (!Math::is_equal_approx(time, 0.0) && active && !should_be_active) {
 		active = false;
-		emit_signal(SceneStringNames::get_singleton()->finished);
+		emit_signal(SceneStringName(finished));
 	}
 }
 
diff --git a/scene/3d/gpu_particles_3d.cpp b/scene/3d/gpu_particles_3d.cpp
index 16813b9017..865d91e4cc 100644
--- a/scene/3d/gpu_particles_3d.cpp
+++ b/scene/3d/gpu_particles_3d.cpp
@@ -478,7 +478,7 @@ void GPUParticles3D::_notification(int p_what) {
 				}
 				if (time > active_time) {
 					if (active && !signal_canceled) {
-						emit_signal(SceneStringNames::get_singleton()->finished);
+						emit_signal(SceneStringName(finished));
 					}
 					active = false;
 					if (!emitting) {
diff --git a/scene/3d/node_3d.cpp b/scene/3d/node_3d.cpp
index 98a5134283..9bc5dc09df 100644
--- a/scene/3d/node_3d.cpp
+++ b/scene/3d/node_3d.cpp
@@ -193,12 +193,12 @@ void Node3D::_notification(int p_what) {
 			ERR_FAIL_NULL(data.viewport);
 
 			if (get_script_instance()) {
-				get_script_instance()->call(SceneStringNames::get_singleton()->_enter_world);
+				get_script_instance()->call(SceneStringName(_enter_world));
 			}
 
 #ifdef TOOLS_ENABLED
 			if (is_part_of_edited_scene()) {
-				get_tree()->call_group_flags(SceneTree::GROUP_CALL_DEFERRED, SceneStringNames::get_singleton()->_spatial_editor_group, SNAME("_request_gizmo_for_id"), get_instance_id());
+				get_tree()->call_group_flags(SceneTree::GROUP_CALL_DEFERRED, SceneStringName(_spatial_editor_group), SNAME("_request_gizmo_for_id"), get_instance_id());
 			}
 #endif
 		} break;
@@ -211,7 +211,7 @@ void Node3D::_notification(int p_what) {
 #endif
 
 			if (get_script_instance()) {
-				get_script_instance()->call(SceneStringNames::get_singleton()->_exit_world);
+				get_script_instance()->call(SceneStringName(_exit_world));
 			}
 
 			data.viewport = nullptr;
@@ -564,7 +564,7 @@ void Node3D::update_gizmos() {
 	}
 
 	if (data.gizmos.is_empty()) {
-		get_tree()->call_group_flags(SceneTree::GROUP_CALL_DEFERRED, SceneStringNames::get_singleton()->_spatial_editor_group, SNAME("_request_gizmo_for_id"), get_instance_id());
+		get_tree()->call_group_flags(SceneTree::GROUP_CALL_DEFERRED, SceneStringName(_spatial_editor_group), SNAME("_request_gizmo_for_id"), get_instance_id());
 		return;
 	}
 	if (data.gizmos_dirty) {
@@ -583,7 +583,7 @@ void Node3D::set_subgizmo_selection(Ref<Node3DGizmo> p_gizmo, int p_id, Transfor
 	}
 
 	if (is_part_of_edited_scene()) {
-		get_tree()->call_group_flags(SceneTree::GROUP_CALL_DEFERRED, SceneStringNames::get_singleton()->_spatial_editor_group, SceneStringNames::get_singleton()->_set_subgizmo_selection, this, p_gizmo, p_id, p_transform);
+		get_tree()->call_group_flags(SceneTree::GROUP_CALL_DEFERRED, SceneStringName(_spatial_editor_group), SceneStringName(_set_subgizmo_selection), this, p_gizmo, p_id, p_transform);
 	}
 #endif
 }
@@ -600,7 +600,7 @@ void Node3D::clear_subgizmo_selection() {
 	}
 
 	if (is_part_of_edited_scene()) {
-		get_tree()->call_group_flags(SceneTree::GROUP_CALL_DEFERRED, SceneStringNames::get_singleton()->_spatial_editor_group, SceneStringNames::get_singleton()->_clear_subgizmo_selection, this);
+		get_tree()->call_group_flags(SceneTree::GROUP_CALL_DEFERRED, SceneStringName(_spatial_editor_group), SceneStringName(_clear_subgizmo_selection), this);
 	}
 #endif
 }
@@ -777,7 +777,7 @@ Ref<World3D> Node3D::get_world_3d() const {
 
 void Node3D::_propagate_visibility_changed() {
 	notification(NOTIFICATION_VISIBILITY_CHANGED);
-	emit_signal(SceneStringNames::get_singleton()->visibility_changed);
+	emit_signal(SceneStringName(visibility_changed));
 
 #ifdef TOOLS_ENABLED
 	if (!data.gizmos.is_empty()) {
diff --git a/scene/3d/physics/area_3d.cpp b/scene/3d/physics/area_3d.cpp
index 014c33cad0..8cb316a2fe 100644
--- a/scene/3d/physics/area_3d.cpp
+++ b/scene/3d/physics/area_3d.cpp
@@ -199,9 +199,9 @@ void Area3D::_body_enter_tree(ObjectID p_id) {
 	ERR_FAIL_COND(E->value.in_tree);
 
 	E->value.in_tree = true;
-	emit_signal(SceneStringNames::get_singleton()->body_entered, node);
+	emit_signal(SceneStringName(body_entered), node);
 	for (int i = 0; i < E->value.shapes.size(); i++) {
-		emit_signal(SceneStringNames::get_singleton()->body_shape_entered, E->value.rid, node, E->value.shapes[i].body_shape, E->value.shapes[i].area_shape);
+		emit_signal(SceneStringName(body_shape_entered), E->value.rid, node, E->value.shapes[i].body_shape, E->value.shapes[i].area_shape);
 	}
 }
 
@@ -213,9 +213,9 @@ void Area3D::_body_exit_tree(ObjectID p_id) {
 	ERR_FAIL_COND(!E);
 	ERR_FAIL_COND(!E->value.in_tree);
 	E->value.in_tree = false;
-	emit_signal(SceneStringNames::get_singleton()->body_exited, node);
+	emit_signal(SceneStringName(body_exited), node);
 	for (int i = 0; i < E->value.shapes.size(); i++) {
-		emit_signal(SceneStringNames::get_singleton()->body_shape_exited, E->value.rid, node, E->value.shapes[i].body_shape, E->value.shapes[i].area_shape);
+		emit_signal(SceneStringName(body_shape_exited), E->value.rid, node, E->value.shapes[i].body_shape, E->value.shapes[i].area_shape);
 	}
 }
 
@@ -229,9 +229,9 @@ void Area3D::_body_inout(int p_status, const RID &p_body, ObjectID p_instance, i
 		locked = true;
 		// Emit the appropriate signals.
 		if (body_in) {
-			emit_signal(SceneStringNames::get_singleton()->body_shape_entered, p_body, (Node *)nullptr, p_body_shape, p_area_shape);
+			emit_signal(SceneStringName(body_shape_entered), p_body, (Node *)nullptr, p_body_shape, p_area_shape);
 		} else {
-			emit_signal(SceneStringNames::get_singleton()->body_shape_exited, p_body, (Node *)nullptr, p_body_shape, p_area_shape);
+			emit_signal(SceneStringName(body_shape_exited), p_body, (Node *)nullptr, p_body_shape, p_area_shape);
 		}
 		locked = false;
 		unlock_callback();
@@ -257,10 +257,10 @@ void Area3D::_body_inout(int p_status, const RID &p_body, ObjectID p_instance, i
 			E->value.rc = 0;
 			E->value.in_tree = node && node->is_inside_tree();
 			if (node) {
-				node->connect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &Area3D::_body_enter_tree).bind(objid));
-				node->connect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Area3D::_body_exit_tree).bind(objid));
+				node->connect(SceneStringName(tree_entered), callable_mp(this, &Area3D::_body_enter_tree).bind(objid));
+				node->connect(SceneStringName(tree_exiting), callable_mp(this, &Area3D::_body_exit_tree).bind(objid));
 				if (E->value.in_tree) {
-					emit_signal(SceneStringNames::get_singleton()->body_entered, node);
+					emit_signal(SceneStringName(body_entered), node);
 				}
 			}
 		}
@@ -270,7 +270,7 @@ void Area3D::_body_inout(int p_status, const RID &p_body, ObjectID p_instance, i
 		}
 
 		if (!node || E->value.in_tree) {
-			emit_signal(SceneStringNames::get_singleton()->body_shape_entered, p_body, node, p_body_shape, p_area_shape);
+			emit_signal(SceneStringName(body_shape_entered), p_body, node, p_body_shape, p_area_shape);
 		}
 
 	} else {
@@ -284,15 +284,15 @@ void Area3D::_body_inout(int p_status, const RID &p_body, ObjectID p_instance, i
 		if (E->value.rc == 0) {
 			body_map.remove(E);
 			if (node) {
-				node->disconnect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &Area3D::_body_enter_tree));
-				node->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Area3D::_body_exit_tree));
+				node->disconnect(SceneStringName(tree_entered), callable_mp(this, &Area3D::_body_enter_tree));
+				node->disconnect(SceneStringName(tree_exiting), callable_mp(this, &Area3D::_body_exit_tree));
 				if (in_tree) {
-					emit_signal(SceneStringNames::get_singleton()->body_exited, obj);
+					emit_signal(SceneStringName(body_exited), obj);
 				}
 			}
 		}
 		if (!node || in_tree) {
-			emit_signal(SceneStringNames::get_singleton()->body_shape_exited, p_body, obj, p_body_shape, p_area_shape);
+			emit_signal(SceneStringName(body_shape_exited), p_body, obj, p_body_shape, p_area_shape);
 		}
 	}
 
@@ -317,18 +317,18 @@ void Area3D::_clear_monitoring() {
 			}
 			//ERR_CONTINUE(!node);
 
-			node->disconnect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &Area3D::_body_enter_tree));
-			node->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Area3D::_body_exit_tree));
+			node->disconnect(SceneStringName(tree_entered), callable_mp(this, &Area3D::_body_enter_tree));
+			node->disconnect(SceneStringName(tree_exiting), callable_mp(this, &Area3D::_body_exit_tree));
 
 			if (!E.value.in_tree) {
 				continue;
 			}
 
 			for (int i = 0; i < E.value.shapes.size(); i++) {
-				emit_signal(SceneStringNames::get_singleton()->body_shape_exited, E.value.rid, node, E.value.shapes[i].body_shape, E.value.shapes[i].area_shape);
+				emit_signal(SceneStringName(body_shape_exited), E.value.rid, node, E.value.shapes[i].body_shape, E.value.shapes[i].area_shape);
 			}
 
-			emit_signal(SceneStringNames::get_singleton()->body_exited, node);
+			emit_signal(SceneStringName(body_exited), node);
 		}
 	}
 
@@ -346,18 +346,18 @@ void Area3D::_clear_monitoring() {
 			}
 			//ERR_CONTINUE(!node);
 
-			node->disconnect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &Area3D::_area_enter_tree));
-			node->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Area3D::_area_exit_tree));
+			node->disconnect(SceneStringName(tree_entered), callable_mp(this, &Area3D::_area_enter_tree));
+			node->disconnect(SceneStringName(tree_exiting), callable_mp(this, &Area3D::_area_exit_tree));
 
 			if (!E.value.in_tree) {
 				continue;
 			}
 
 			for (int i = 0; i < E.value.shapes.size(); i++) {
-				emit_signal(SceneStringNames::get_singleton()->area_shape_exited, E.value.rid, node, E.value.shapes[i].area_shape, E.value.shapes[i].self_shape);
+				emit_signal(SceneStringName(area_shape_exited), E.value.rid, node, E.value.shapes[i].area_shape, E.value.shapes[i].self_shape);
 			}
 
-			emit_signal(SceneStringNames::get_singleton()->area_exited, obj);
+			emit_signal(SceneStringName(area_exited), obj);
 		}
 	}
 }
@@ -405,9 +405,9 @@ void Area3D::_area_enter_tree(ObjectID p_id) {
 	ERR_FAIL_COND(E->value.in_tree);
 
 	E->value.in_tree = true;
-	emit_signal(SceneStringNames::get_singleton()->area_entered, node);
+	emit_signal(SceneStringName(area_entered), node);
 	for (int i = 0; i < E->value.shapes.size(); i++) {
-		emit_signal(SceneStringNames::get_singleton()->area_shape_entered, E->value.rid, node, E->value.shapes[i].area_shape, E->value.shapes[i].self_shape);
+		emit_signal(SceneStringName(area_shape_entered), E->value.rid, node, E->value.shapes[i].area_shape, E->value.shapes[i].self_shape);
 	}
 }
 
@@ -419,9 +419,9 @@ void Area3D::_area_exit_tree(ObjectID p_id) {
 	ERR_FAIL_COND(!E);
 	ERR_FAIL_COND(!E->value.in_tree);
 	E->value.in_tree = false;
-	emit_signal(SceneStringNames::get_singleton()->area_exited, node);
+	emit_signal(SceneStringName(area_exited), node);
 	for (int i = 0; i < E->value.shapes.size(); i++) {
-		emit_signal(SceneStringNames::get_singleton()->area_shape_exited, E->value.rid, node, E->value.shapes[i].area_shape, E->value.shapes[i].self_shape);
+		emit_signal(SceneStringName(area_shape_exited), E->value.rid, node, E->value.shapes[i].area_shape, E->value.shapes[i].self_shape);
 	}
 }
 
@@ -435,9 +435,9 @@ void Area3D::_area_inout(int p_status, const RID &p_area, ObjectID p_instance, i
 		locked = true;
 		// Emit the appropriate signals.
 		if (area_in) {
-			emit_signal(SceneStringNames::get_singleton()->area_shape_entered, p_area, (Node *)nullptr, p_area_shape, p_self_shape);
+			emit_signal(SceneStringName(area_shape_entered), p_area, (Node *)nullptr, p_area_shape, p_self_shape);
 		} else {
-			emit_signal(SceneStringNames::get_singleton()->area_shape_exited, p_area, (Node *)nullptr, p_area_shape, p_self_shape);
+			emit_signal(SceneStringName(area_shape_exited), p_area, (Node *)nullptr, p_area_shape, p_self_shape);
 		}
 		locked = false;
 		unlock_callback();
@@ -463,10 +463,10 @@ void Area3D::_area_inout(int p_status, const RID &p_area, ObjectID p_instance, i
 			E->value.rc = 0;
 			E->value.in_tree = node && node->is_inside_tree();
 			if (node) {
-				node->connect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &Area3D::_area_enter_tree).bind(objid));
-				node->connect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Area3D::_area_exit_tree).bind(objid));
+				node->connect(SceneStringName(tree_entered), callable_mp(this, &Area3D::_area_enter_tree).bind(objid));
+				node->connect(SceneStringName(tree_exiting), callable_mp(this, &Area3D::_area_exit_tree).bind(objid));
 				if (E->value.in_tree) {
-					emit_signal(SceneStringNames::get_singleton()->area_entered, node);
+					emit_signal(SceneStringName(area_entered), node);
 				}
 			}
 		}
@@ -476,7 +476,7 @@ void Area3D::_area_inout(int p_status, const RID &p_area, ObjectID p_instance, i
 		}
 
 		if (!node || E->value.in_tree) {
-			emit_signal(SceneStringNames::get_singleton()->area_shape_entered, p_area, node, p_area_shape, p_self_shape);
+			emit_signal(SceneStringName(area_shape_entered), p_area, node, p_area_shape, p_self_shape);
 		}
 
 	} else {
@@ -490,15 +490,15 @@ void Area3D::_area_inout(int p_status, const RID &p_area, ObjectID p_instance, i
 		if (E->value.rc == 0) {
 			area_map.remove(E);
 			if (node) {
-				node->disconnect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &Area3D::_area_enter_tree));
-				node->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Area3D::_area_exit_tree));
+				node->disconnect(SceneStringName(tree_entered), callable_mp(this, &Area3D::_area_enter_tree));
+				node->disconnect(SceneStringName(tree_exiting), callable_mp(this, &Area3D::_area_exit_tree));
 				if (in_tree) {
-					emit_signal(SceneStringNames::get_singleton()->area_exited, obj);
+					emit_signal(SceneStringName(area_exited), obj);
 				}
 			}
 		}
 		if (!node || in_tree) {
-			emit_signal(SceneStringNames::get_singleton()->area_shape_exited, p_area, obj, p_area_shape, p_self_shape);
+			emit_signal(SceneStringName(area_shape_exited), p_area, obj, p_area_shape, p_self_shape);
 		}
 	}
 
@@ -605,7 +605,7 @@ StringName Area3D::get_audio_bus_name() const {
 			return audio_bus;
 		}
 	}
-	return SceneStringNames::get_singleton()->Master;
+	return SceneStringName(Master);
 }
 
 void Area3D::set_use_reverb_bus(bool p_enable) {
@@ -626,7 +626,7 @@ StringName Area3D::get_reverb_bus_name() const {
 			return reverb_bus;
 		}
 	}
-	return SceneStringNames::get_singleton()->Master;
+	return SceneStringName(Master);
 }
 
 void Area3D::set_reverb_amount(float p_amount) {
@@ -812,6 +812,8 @@ void Area3D::_bind_methods() {
 
 Area3D::Area3D() :
 		CollisionObject3D(PhysicsServer3D::get_singleton()->area_create(), true) {
+	audio_bus = SceneStringName(Master);
+	reverb_bus = SceneStringName(Master);
 	set_gravity(9.8);
 	set_gravity_direction(Vector3(0, -1, 0));
 	set_monitoring(true);
diff --git a/scene/3d/physics/area_3d.h b/scene/3d/physics/area_3d.h
index 41382b6128..bb3694dff3 100644
--- a/scene/3d/physics/area_3d.h
+++ b/scene/3d/physics/area_3d.h
@@ -135,10 +135,10 @@ private:
 	void _clear_monitoring();
 
 	bool audio_bus_override = false;
-	StringName audio_bus = SceneStringNames::get_singleton()->Master;
+	StringName audio_bus;
 
 	bool use_reverb_bus = false;
-	StringName reverb_bus = SceneStringNames::get_singleton()->Master;
+	StringName reverb_bus;
 	float reverb_amount = 0.0;
 	float reverb_uniformity = 0.0;
 
diff --git a/scene/3d/physics/collision_object_3d.cpp b/scene/3d/physics/collision_object_3d.cpp
index 54752b1281..324620df4f 100644
--- a/scene/3d/physics/collision_object_3d.cpp
+++ b/scene/3d/physics/collision_object_3d.cpp
@@ -291,17 +291,17 @@ void CollisionObject3D::_apply_enabled() {
 
 void CollisionObject3D::_input_event_call(Camera3D *p_camera, const Ref<InputEvent> &p_input_event, const Vector3 &p_pos, const Vector3 &p_normal, int p_shape) {
 	GDVIRTUAL_CALL(_input_event, p_camera, p_input_event, p_pos, p_normal, p_shape);
-	emit_signal(SceneStringNames::get_singleton()->input_event, p_camera, p_input_event, p_pos, p_normal, p_shape);
+	emit_signal(SceneStringName(input_event), p_camera, p_input_event, p_pos, p_normal, p_shape);
 }
 
 void CollisionObject3D::_mouse_enter() {
 	GDVIRTUAL_CALL(_mouse_enter);
-	emit_signal(SceneStringNames::get_singleton()->mouse_entered);
+	emit_signal(SceneStringName(mouse_entered));
 }
 
 void CollisionObject3D::_mouse_exit() {
 	GDVIRTUAL_CALL(_mouse_exit);
-	emit_signal(SceneStringNames::get_singleton()->mouse_exited);
+	emit_signal(SceneStringName(mouse_exited));
 }
 
 void CollisionObject3D::set_body_mode(PhysicsServer3D::BodyMode p_mode) {
diff --git a/scene/3d/physics/joints/joint_3d.cpp b/scene/3d/physics/joints/joint_3d.cpp
index a9c2526bd0..dac52a4dd8 100644
--- a/scene/3d/physics/joints/joint_3d.cpp
+++ b/scene/3d/physics/joints/joint_3d.cpp
@@ -36,13 +36,13 @@ void Joint3D::_disconnect_signals() {
 	Node *node_a = get_node_or_null(a);
 	PhysicsBody3D *body_a = Object::cast_to<PhysicsBody3D>(node_a);
 	if (body_a) {
-		body_a->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Joint3D::_body_exit_tree));
+		body_a->disconnect(SceneStringName(tree_exiting), callable_mp(this, &Joint3D::_body_exit_tree));
 	}
 
 	Node *node_b = get_node_or_null(b);
 	PhysicsBody3D *body_b = Object::cast_to<PhysicsBody3D>(node_b);
 	if (body_b) {
-		body_b->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Joint3D::_body_exit_tree));
+		body_b->disconnect(SceneStringName(tree_exiting), callable_mp(this, &Joint3D::_body_exit_tree));
 	}
 }
 
@@ -108,12 +108,12 @@ void Joint3D::_update_joint(bool p_only_free) {
 
 	if (body_a) {
 		ba = body_a->get_rid();
-		body_a->connect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Joint3D::_body_exit_tree));
+		body_a->connect(SceneStringName(tree_exiting), callable_mp(this, &Joint3D::_body_exit_tree));
 	}
 
 	if (body_b) {
 		bb = body_b->get_rid();
-		body_b->connect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &Joint3D::_body_exit_tree));
+		body_b->connect(SceneStringName(tree_exiting), callable_mp(this, &Joint3D::_body_exit_tree));
 	}
 
 	PhysicsServer3D::get_singleton()->joint_disable_collisions_between_bodies(joint, exclude_from_collision);
diff --git a/scene/3d/physics/rigid_body_3d.cpp b/scene/3d/physics/rigid_body_3d.cpp
index 6cd621c1c7..a06680767c 100644
--- a/scene/3d/physics/rigid_body_3d.cpp
+++ b/scene/3d/physics/rigid_body_3d.cpp
@@ -45,10 +45,10 @@ void RigidBody3D::_body_enter_tree(ObjectID p_id) {
 
 	contact_monitor->locked = true;
 
-	emit_signal(SceneStringNames::get_singleton()->body_entered, node);
+	emit_signal(SceneStringName(body_entered), node);
 
 	for (int i = 0; i < E->value.shapes.size(); i++) {
-		emit_signal(SceneStringNames::get_singleton()->body_shape_entered, E->value.rid, node, E->value.shapes[i].body_shape, E->value.shapes[i].local_shape);
+		emit_signal(SceneStringName(body_shape_entered), E->value.rid, node, E->value.shapes[i].body_shape, E->value.shapes[i].local_shape);
 	}
 
 	contact_monitor->locked = false;
@@ -66,10 +66,10 @@ void RigidBody3D::_body_exit_tree(ObjectID p_id) {
 
 	contact_monitor->locked = true;
 
-	emit_signal(SceneStringNames::get_singleton()->body_exited, node);
+	emit_signal(SceneStringName(body_exited), node);
 
 	for (int i = 0; i < E->value.shapes.size(); i++) {
-		emit_signal(SceneStringNames::get_singleton()->body_shape_exited, E->value.rid, node, E->value.shapes[i].body_shape, E->value.shapes[i].local_shape);
+		emit_signal(SceneStringName(body_shape_exited), E->value.rid, node, E->value.shapes[i].body_shape, E->value.shapes[i].local_shape);
 	}
 
 	contact_monitor->locked = false;
@@ -94,10 +94,10 @@ void RigidBody3D::_body_inout(int p_status, const RID &p_body, ObjectID p_instan
 			//E->value.rc=0;
 			E->value.in_tree = node && node->is_inside_tree();
 			if (node) {
-				node->connect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &RigidBody3D::_body_enter_tree).bind(objid));
-				node->connect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &RigidBody3D::_body_exit_tree).bind(objid));
+				node->connect(SceneStringName(tree_entered), callable_mp(this, &RigidBody3D::_body_enter_tree).bind(objid));
+				node->connect(SceneStringName(tree_exiting), callable_mp(this, &RigidBody3D::_body_exit_tree).bind(objid));
 				if (E->value.in_tree) {
-					emit_signal(SceneStringNames::get_singleton()->body_entered, node);
+					emit_signal(SceneStringName(body_entered), node);
 				}
 			}
 		}
@@ -107,7 +107,7 @@ void RigidBody3D::_body_inout(int p_status, const RID &p_body, ObjectID p_instan
 		}
 
 		if (E->value.in_tree) {
-			emit_signal(SceneStringNames::get_singleton()->body_shape_entered, p_body, node, p_body_shape, p_local_shape);
+			emit_signal(SceneStringName(body_shape_entered), p_body, node, p_body_shape, p_local_shape);
 		}
 
 	} else {
@@ -121,17 +121,17 @@ void RigidBody3D::_body_inout(int p_status, const RID &p_body, ObjectID p_instan
 
 		if (E->value.shapes.is_empty()) {
 			if (node) {
-				node->disconnect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &RigidBody3D::_body_enter_tree));
-				node->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &RigidBody3D::_body_exit_tree));
+				node->disconnect(SceneStringName(tree_entered), callable_mp(this, &RigidBody3D::_body_enter_tree));
+				node->disconnect(SceneStringName(tree_exiting), callable_mp(this, &RigidBody3D::_body_exit_tree));
 				if (in_tree) {
-					emit_signal(SceneStringNames::get_singleton()->body_exited, node);
+					emit_signal(SceneStringName(body_exited), node);
 				}
 			}
 
 			contact_monitor->body_map.remove(E);
 		}
 		if (node && in_tree) {
-			emit_signal(SceneStringNames::get_singleton()->body_shape_exited, p_body, obj, p_body_shape, p_local_shape);
+			emit_signal(SceneStringName(body_shape_exited), p_body, obj, p_body_shape, p_local_shape);
 		}
 	}
 }
@@ -157,7 +157,7 @@ void RigidBody3D::_sync_body_state(PhysicsDirectBodyState3D *p_state) {
 
 	if (sleeping != p_state->is_sleeping()) {
 		sleeping = p_state->is_sleeping();
-		emit_signal(SceneStringNames::get_singleton()->sleeping_state_changed);
+		emit_signal(SceneStringName(sleeping_state_changed));
 	}
 }
 
@@ -613,8 +613,8 @@ void RigidBody3D::set_contact_monitor(bool p_enabled) {
 			Node *node = Object::cast_to<Node>(obj);
 
 			if (node) {
-				node->disconnect(SceneStringNames::get_singleton()->tree_entered, callable_mp(this, &RigidBody3D::_body_enter_tree));
-				node->disconnect(SceneStringNames::get_singleton()->tree_exiting, callable_mp(this, &RigidBody3D::_body_exit_tree));
+				node->disconnect(SceneStringName(tree_entered), callable_mp(this, &RigidBody3D::_body_enter_tree));
+				node->disconnect(SceneStringName(tree_exiting), callable_mp(this, &RigidBody3D::_body_exit_tree));
 			}
 		}
 
diff --git a/scene/3d/skeleton_3d.cpp b/scene/3d/skeleton_3d.cpp
index 72b5b53b19..cd0aafbf29 100644
--- a/scene/3d/skeleton_3d.cpp
+++ b/scene/3d/skeleton_3d.cpp
@@ -314,7 +314,7 @@ void Skeleton3D::_notification(int p_what) {
 				_process_modifiers();
 			}
 
-			emit_signal(SceneStringNames::get_singleton()->skeleton_updated);
+			emit_signal(SceneStringName(skeleton_updated));
 
 			// Update skins.
 			RenderingServer *rs = RenderingServer::get_singleton();
@@ -605,7 +605,7 @@ void Skeleton3D::set_bone_enabled(int p_bone, bool p_enabled) {
 	ERR_FAIL_INDEX(p_bone, bone_size);
 
 	bones.write[p_bone].enabled = p_enabled;
-	emit_signal(SceneStringNames::get_singleton()->bone_enabled_changed, p_bone);
+	emit_signal(SceneStringName(bone_enabled_changed), p_bone);
 	_make_dirty();
 }
 
@@ -617,7 +617,7 @@ bool Skeleton3D::is_bone_enabled(int p_bone) const {
 
 void Skeleton3D::set_show_rest_only(bool p_enabled) {
 	show_rest_only = p_enabled;
-	emit_signal(SceneStringNames::get_singleton()->show_rest_only_changed);
+	emit_signal(SceneStringName(show_rest_only_changed));
 	_make_dirty();
 }
 
@@ -840,7 +840,7 @@ void Skeleton3D::force_update_all_bone_transforms() {
 	if (updating) {
 		return;
 	}
-	emit_signal(SceneStringNames::get_singleton()->pose_updated);
+	emit_signal(SceneStringName(pose_updated));
 }
 
 void Skeleton3D::force_update_bone_children_transforms(int p_bone_idx) {
diff --git a/scene/3d/sprite_3d.cpp b/scene/3d/sprite_3d.cpp
index 7d2a821d16..6ccb0ee134 100644
--- a/scene/3d/sprite_3d.cpp
+++ b/scene/3d/sprite_3d.cpp
@@ -796,15 +796,15 @@ void Sprite3D::set_texture(const Ref<Texture2D> &p_texture) {
 		return;
 	}
 	if (texture.is_valid()) {
-		texture->disconnect(SceneStringNames::get_singleton()->changed, callable_mp((SpriteBase3D *)this, &Sprite3D::_queue_redraw));
+		texture->disconnect(SceneStringName(changed), callable_mp((SpriteBase3D *)this, &Sprite3D::_queue_redraw));
 	}
 	texture = p_texture;
 	if (texture.is_valid()) {
-		texture->connect(SceneStringNames::get_singleton()->changed, callable_mp((SpriteBase3D *)this, &Sprite3D::_queue_redraw));
+		texture->connect(SceneStringName(changed), callable_mp((SpriteBase3D *)this, &Sprite3D::_queue_redraw));
 	}
 
 	_queue_redraw();
-	emit_signal(SceneStringNames::get_singleton()->texture_changed);
+	emit_signal(SceneStringName(texture_changed));
 }
 
 Ref<Texture2D> Sprite3D::get_texture() const {
@@ -849,7 +849,7 @@ void Sprite3D::set_frame(int p_frame) {
 
 	frame = p_frame;
 	_queue_redraw();
-	emit_signal(SceneStringNames::get_singleton()->frame_changed);
+	emit_signal(SceneStringName(frame_changed));
 }
 
 int Sprite3D::get_frame() const {
@@ -1122,7 +1122,7 @@ void AnimatedSprite3D::_notification(int p_what) {
 							} else {
 								frame = last_frame;
 								pause();
-								emit_signal(SceneStringNames::get_singleton()->animation_finished);
+								emit_signal(SceneStringName(animation_finished));
 								return;
 							}
 						} else {
@@ -1131,7 +1131,7 @@ void AnimatedSprite3D::_notification(int p_what) {
 						_calc_frame_speed_scale();
 						frame_progress = 0.0;
 						_queue_redraw();
-						emit_signal(SceneStringNames::get_singleton()->frame_changed);
+						emit_signal(SceneStringName(frame_changed));
 					}
 					double to_process = MIN((1.0 - frame_progress) / abs_speed, remaining);
 					frame_progress += to_process * abs_speed;
@@ -1146,7 +1146,7 @@ void AnimatedSprite3D::_notification(int p_what) {
 							} else {
 								frame = 0;
 								pause();
-								emit_signal(SceneStringNames::get_singleton()->animation_finished);
+								emit_signal(SceneStringName(animation_finished));
 								return;
 							}
 						} else {
@@ -1155,7 +1155,7 @@ void AnimatedSprite3D::_notification(int p_what) {
 						_calc_frame_speed_scale();
 						frame_progress = 1.0;
 						_queue_redraw();
-						emit_signal(SceneStringNames::get_singleton()->frame_changed);
+						emit_signal(SceneStringName(frame_changed));
 					}
 					double to_process = MIN(frame_progress / abs_speed, remaining);
 					frame_progress -= to_process * abs_speed;
@@ -1177,12 +1177,12 @@ void AnimatedSprite3D::set_sprite_frames(const Ref<SpriteFrames> &p_frames) {
 	}
 
 	if (frames.is_valid()) {
-		frames->disconnect(SceneStringNames::get_singleton()->changed, callable_mp(this, &AnimatedSprite3D::_res_changed));
+		frames->disconnect(SceneStringName(changed), callable_mp(this, &AnimatedSprite3D::_res_changed));
 	}
 	stop();
 	frames = p_frames;
 	if (frames.is_valid()) {
-		frames->connect(SceneStringNames::get_singleton()->changed, callable_mp(this, &AnimatedSprite3D::_res_changed));
+		frames->connect(SceneStringName(changed), callable_mp(this, &AnimatedSprite3D::_res_changed));
 
 		List<StringName> al;
 		frames->get_animation_list(&al);
@@ -1249,7 +1249,7 @@ void AnimatedSprite3D::set_frame_and_progress(int p_frame, real_t p_progress) {
 		return; // No change, don't redraw.
 	}
 	_queue_redraw();
-	emit_signal(SceneStringNames::get_singleton()->frame_changed);
+	emit_signal(SceneStringName(frame_changed));
 }
 
 void AnimatedSprite3D::set_speed_scale(float p_speed_scale) {
diff --git a/scene/3d/visible_on_screen_notifier_3d.cpp b/scene/3d/visible_on_screen_notifier_3d.cpp
index 272852e8fa..36a1771b96 100644
--- a/scene/3d/visible_on_screen_notifier_3d.cpp
+++ b/scene/3d/visible_on_screen_notifier_3d.cpp
@@ -38,7 +38,7 @@ void VisibleOnScreenNotifier3D::_visibility_enter() {
 	}
 
 	on_screen = true;
-	emit_signal(SceneStringNames::get_singleton()->screen_entered);
+	emit_signal(SceneStringName(screen_entered));
 	_screen_enter();
 }
 void VisibleOnScreenNotifier3D::_visibility_exit() {
@@ -47,7 +47,7 @@ void VisibleOnScreenNotifier3D::_visibility_exit() {
 	}
 
 	on_screen = false;
-	emit_signal(SceneStringNames::get_singleton()->screen_exited);
+	emit_signal(SceneStringName(screen_exited));
 	_screen_exit();
 }
 
diff --git a/scene/3d/visual_instance_3d.cpp b/scene/3d/visual_instance_3d.cpp
index e0dc300a6b..84ae8f1f4f 100644
--- a/scene/3d/visual_instance_3d.cpp
+++ b/scene/3d/visual_instance_3d.cpp
@@ -169,11 +169,11 @@ VisualInstance3D::~VisualInstance3D() {
 
 void GeometryInstance3D::set_material_override(const Ref<Material> &p_material) {
 	if (material_override.is_valid()) {
-		material_override->disconnect(CoreStringNames::get_singleton()->property_list_changed, callable_mp((Object *)this, &Object::notify_property_list_changed));
+		material_override->disconnect(CoreStringName(property_list_changed), callable_mp((Object *)this, &Object::notify_property_list_changed));
 	}
 	material_override = p_material;
 	if (material_override.is_valid()) {
-		material_override->connect(CoreStringNames::get_singleton()->property_list_changed, callable_mp((Object *)this, &Object::notify_property_list_changed));
+		material_override->connect(CoreStringName(property_list_changed), callable_mp((Object *)this, &Object::notify_property_list_changed));
 	}
 	RS::get_singleton()->instance_geometry_set_material_override(get_instance(), p_material.is_valid() ? p_material->get_rid() : RID());
 }
@@ -279,12 +279,12 @@ bool GeometryInstance3D::_set(const StringName &p_name, const Variant &p_value)
 		return true;
 	}
 #ifndef DISABLE_DEPRECATED
-	if (p_name == SceneStringNames::get_singleton()->use_in_baked_light && bool(p_value)) {
+	if (p_name == SceneStringName(use_in_baked_light) && bool(p_value)) {
 		set_gi_mode(GI_MODE_STATIC);
 		return true;
 	}
 
-	if (p_name == SceneStringNames::get_singleton()->use_dynamic_gi && bool(p_value)) {
+	if (p_name == SceneStringName(use_dynamic_gi) && bool(p_value)) {
 		set_gi_mode(GI_MODE_DYNAMIC);
 		return true;
 	}