Rename Listener2D/Listener3D to AudioListener2D/AudioListener3D

doc/classes/AudioListener2D.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="AudioListener2D" inherits="Node2D" version="4.0">
+	<brief_description>
+		Overrides the location sounds are heard from.
+	</brief_description>
+	<description>
+		Once added to the scene tree and enabled using [method make_current], this node will override the location sounds are heard from. Only one [AudioListener2D] can be current. Using [method make_current] will disable the previous [AudioListener2D].
+		If there is no active [AudioListener2D] in the current [Viewport], center of the screen will be used as a hearing point for the audio. [AudioListener2D] needs to be inside [SceneTree] to function.
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+		<method name="clear_current">
+			<return type="void" />
+			<description>
+				Disables the [AudioListener2D]. If it's not set as current, this method will have no effect.
+			</description>
+		</method>
+		<method name="is_current" qualifiers="const">
+			<return type="bool" />
+			<description>
+				Returns [code]true[/code] if this [AudioListener2D] is currently active.
+			</description>
+		</method>
+		<method name="make_current">
+			<return type="void" />
+			<description>
+				Makes the [AudioListener2D] active, setting it as the hearing point for the sounds. If there is already another active [AudioListener2D], it will be disabled.
+				This method will have no effect if the [AudioListener2D] is not added to [SceneTree].
+			</description>
+		</method>
+	</methods>
+	<constants>
+	</constants>
+</class>

doc/classes/Listener3D.xml → doc/classes/AudioListener3D.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="Listener3D" inherits="Node3D" version="4.0">
+<class name="AudioListener3D" inherits="Node3D" version="4.0">
 	<brief_description>
 		Overrides the location sounds are heard from.
 	</brief_description>
@@ -25,7 +25,7 @@
 			<return type="bool" />
 			<description>
 				Returns [code]true[/code] if the listener was made current using [method make_current], [code]false[/code] otherwise.
-				[b]Note:[/b] There may be more than one Listener3D marked as "current" in the scene tree, but only the one that was made current last will be used.
+				[b]Note:[/b] There may be more than one AudioListener3D marked as "current" in the scene tree, but only the one that was made current last will be used.
 			</description>
 		</method>
 		<method name="make_current">

doc/classes/AudioStreamPlayer3D.xml

@@ -5,7 +5,7 @@
 	</brief_description>
 	<description>
 		Plays a sound effect with directed sound effects, dampens with distance if needed, generates effect of hearable position in space. For greater realism, a low-pass filter is automatically applied to distant sounds. This can be disabled by setting [member attenuation_filter_cutoff_hz] to [code]20500[/code].
-		By default, audio is heard from the camera position. This can be changed by adding a [Listener3D] node to the scene and enabling it by calling [method Listener3D.make_current] on it.
+		By default, audio is heard from the camera position. This can be changed by adding a [AudioListener3D] node to the scene and enabling it by calling [method AudioListener3D.make_current] on it.
 		See also [AudioStreamPlayer] to play a sound non-positionally.
 		[b]Note:[/b] Hiding an [AudioStreamPlayer3D] node does not disable its audio output. To temporarily disable an [AudioStreamPlayer3D]'s audio output, set [member unit_db] to a very low value like [code]-100[/code] (which isn't audible to human hearing).
 	</description>

doc/classes/Listener2D.xml

@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<class name="Listener2D" inherits="Node2D" version="4.0">
-	<brief_description>
-		Overrides the location sounds are heard from.
-	</brief_description>
-	<description>
-		Once added to the scene tree and enabled using [method make_current], this node will override the location sounds are heard from. Only one [Listener2D] can be current. Using [method make_current] will disable the previous [Listener2D].
-		If there is no active [Listener2D] in the current [Viewport], center of the screen will be used as a hearing point for the audio. [Listener2D] needs to be inside [SceneTree] to function.
-	</description>
-	<tutorials>
-	</tutorials>
-	<methods>
-		<method name="clear_current">
-			<return type="void" />
-			<description>
-				Disables the [Listener2D]. If it's not set as current, this method will have no effect.
-			</description>
-		</method>
-		<method name="is_current" qualifiers="const">
-			<return type="bool" />
-			<description>
-				Returns [code]true[/code] if this [Listener2D] is currently active.
-			</description>
-		</method>
-		<method name="make_current">
-			<return type="void" />
-			<description>
-				Makes the [Listener2D] active, setting it as the hearing point for the sounds. If there is already another active [Listener2D], it will be disabled.
-				This method will have no effect if the [Listener2D] is not added to [SceneTree].
-			</description>
-		</method>
-	</methods>
-	<constants>
-	</constants>
-</class>

editor/plugins/node_3d_editor_gizmos.cpp

@@ -34,6 +34,7 @@
 #include "core/math/geometry_2d.h"
 #include "core/math/geometry_3d.h"
 #include "editor/plugins/node_3d_editor_plugin.h"
+#include "scene/3d/audio_listener_3d.h"
 #include "scene/3d/audio_stream_player_3d.h"
 #include "scene/3d/camera_3d.h"
 #include "scene/3d/collision_polygon_3d.h"
@@ -45,7 +46,6 @@
 #include "scene/3d/light_3d.h"
 #include "scene/3d/lightmap_gi.h"
 #include "scene/3d/lightmap_probe.h"
-#include "scene/3d/listener_3d.h"
 #include "scene/3d/mesh_instance_3d.h"
 #include "scene/3d/navigation_region_3d.h"
 #include "scene/3d/occluder_instance_3d.h"
@@ -1619,24 +1619,24 @@ void AudioStreamPlayer3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
 
 //////
 
-Listener3DGizmoPlugin::Listener3DGizmoPlugin() {
-	create_icon_material("listener_3d_icon", Node3DEditor::get_singleton()->get_theme_icon("GizmoListener3D", "EditorIcons"));
+AudioListener3DGizmoPlugin::AudioListener3DGizmoPlugin() {
+	create_icon_material("audio_listener_3d_icon", Node3DEditor::get_singleton()->get_theme_icon("GizmoAudioListener3D", "EditorIcons"));
 }
 
-bool Listener3DGizmoPlugin::has_gizmo(Node3D *p_spatial) {
-	return Object::cast_to<Listener3D>(p_spatial) != nullptr;
+bool AudioListener3DGizmoPlugin::has_gizmo(Node3D *p_spatial) {
+	return Object::cast_to<AudioListener3D>(p_spatial) != nullptr;
 }
 
-String Listener3DGizmoPlugin::get_gizmo_name() const {
-	return "Listener3D";
+String AudioListener3DGizmoPlugin::get_gizmo_name() const {
+	return "AudioListener3D";
 }
 
-int Listener3DGizmoPlugin::get_priority() const {
+int AudioListener3DGizmoPlugin::get_priority() const {
 	return -1;
 }
 
-void Listener3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
-	const Ref<Material> icon = get_material("listener_3d_icon", p_gizmo);
+void AudioListener3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
+	const Ref<Material> icon = get_material("audio_listener_3d_icon", p_gizmo);
 	p_gizmo->add_unscaled_billboard(icon, 0.05);
 }
 

editor/plugins/node_3d_editor_gizmos.h

@@ -249,8 +249,8 @@ public:
 	AudioStreamPlayer3DGizmoPlugin();
 };
 
-class Listener3DGizmoPlugin : public EditorNode3DGizmoPlugin {
-	GDCLASS(Listener3DGizmoPlugin, EditorNode3DGizmoPlugin);
+class AudioListener3DGizmoPlugin : public EditorNode3DGizmoPlugin {
+	GDCLASS(AudioListener3DGizmoPlugin, EditorNode3DGizmoPlugin);
 
 public:
 	bool has_gizmo(Node3D *p_spatial) override;
@@ -259,7 +259,7 @@ public:
 
 	void redraw(EditorNode3DGizmo *p_gizmo) override;
 
-	Listener3DGizmoPlugin();
+	AudioListener3DGizmoPlugin();
 };
 
 class Camera3DGizmoPlugin : public EditorNode3DGizmoPlugin {

editor/plugins/node_3d_editor_plugin.cpp

@@ -6863,7 +6863,7 @@ void Node3DEditor::_register_all_gizmos() {
 	add_gizmo_plugin(Ref<Camera3DGizmoPlugin>(memnew(Camera3DGizmoPlugin)));
 	add_gizmo_plugin(Ref<Light3DGizmoPlugin>(memnew(Light3DGizmoPlugin)));
 	add_gizmo_plugin(Ref<AudioStreamPlayer3DGizmoPlugin>(memnew(AudioStreamPlayer3DGizmoPlugin)));
-	add_gizmo_plugin(Ref<Listener3DGizmoPlugin>(memnew(Listener3DGizmoPlugin)));
+	add_gizmo_plugin(Ref<AudioListener3DGizmoPlugin>(memnew(AudioListener3DGizmoPlugin)));
 	add_gizmo_plugin(Ref<MeshInstance3DGizmoPlugin>(memnew(MeshInstance3DGizmoPlugin)));
 	add_gizmo_plugin(Ref<OccluderInstance3DGizmoPlugin>(memnew(OccluderInstance3DGizmoPlugin)));
 	add_gizmo_plugin(Ref<SoftDynamicBody3DGizmoPlugin>(memnew(SoftDynamicBody3DGizmoPlugin)));

scene/2d/listener_2d.cpp → scene/2d/audio_listener_2d.cpp

@@ -1,5 +1,5 @@
 /*************************************************************************/
-/*  listener_2d.cpp                                                      */
+/*  audio_listener_2d.cpp                                                */
 /*************************************************************************/
 /*                       This file is part of:                           */
 /*                           GODOT ENGINE                                */
@@ -28,9 +28,9 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#include "listener_2d.h"
+#include "audio_listener_2d.h"
 
-bool Listener2D::_set(const StringName &p_name, const Variant &p_value) {
+bool AudioListener2D::_set(const StringName &p_name, const Variant &p_value) {
 	if (p_name == "current") {
 		if (p_value.operator bool()) {
 			make_current();
@@ -43,7 +43,7 @@ bool Listener2D::_set(const StringName &p_name, const Variant &p_value) {
 	return true;
 }
 
-bool Listener2D::_get(const StringName &p_name, Variant &r_ret) const {
+bool AudioListener2D::_get(const StringName &p_name, Variant &r_ret) const {
 	if (p_name == "current") {
 		if (is_inside_tree() && get_tree()->is_node_being_edited(this)) {
 			r_ret = current;
@@ -56,11 +56,11 @@ bool Listener2D::_get(const StringName &p_name, Variant &r_ret) const {
 	return true;
 }
 
-void Listener2D::_get_property_list(List<PropertyInfo> *p_list) const {
+void AudioListener2D::_get_property_list(List<PropertyInfo> *p_list) const {
 	p_list->push_back(PropertyInfo(Variant::BOOL, "current"));
 }
 
-void Listener2D::_notification(int p_what) {
+void AudioListener2D::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE: {
 			if (!get_tree()->is_node_being_edited(this) && current) {
@@ -80,33 +80,33 @@ void Listener2D::_notification(int p_what) {
 	}
 }
 
-void Listener2D::make_current() {
+void AudioListener2D::make_current() {
 	current = true;
 	if (!is_inside_tree()) {
 		return;
 	}
-	get_viewport()->_listener_2d_set(this);
+	get_viewport()->_audio_listener_2d_set(this);
 }
 
-void Listener2D::clear_current() {
+void AudioListener2D::clear_current() {
 	current = false;
 	if (!is_inside_tree()) {
 		return;
 	}
-	get_viewport()->_listener_2d_remove(this);
+	get_viewport()->_audio_listener_2d_remove(this);
 }
 
-bool Listener2D::is_current() const {
+bool AudioListener2D::is_current() const {
 	if (is_inside_tree() && !get_tree()->is_node_being_edited(this)) {
-		return get_viewport()->get_listener_2d() == this;
+		return get_viewport()->get_audio_listener_2d() == this;
 	} else {
 		return current;
 	}
 	return false;
 }
 
-void Listener2D::_bind_methods() {
-	ClassDB::bind_method(D_METHOD("make_current"), &Listener2D::make_current);
-	ClassDB::bind_method(D_METHOD("clear_current"), &Listener2D::clear_current);
-	ClassDB::bind_method(D_METHOD("is_current"), &Listener2D::is_current);
+void AudioListener2D::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("make_current"), &AudioListener2D::make_current);
+	ClassDB::bind_method(D_METHOD("clear_current"), &AudioListener2D::clear_current);
+	ClassDB::bind_method(D_METHOD("is_current"), &AudioListener2D::is_current);
 }

scene/2d/listener_2d.h → scene/2d/audio_listener_2d.h

@@ -1,5 +1,5 @@
 /*************************************************************************/
-/*  listener_2d.h                                                        */
+/*  audio_listener_2d.h                                                  */
 /*************************************************************************/
 /*                       This file is part of:                           */
 /*                           GODOT ENGINE                                */
@@ -34,8 +34,8 @@
 #include "scene/2d/node_2d.h"
 #include "scene/main/window.h"
 
-class Listener2D : public Node2D {
-	GDCLASS(Listener2D, Node2D);
+class AudioListener2D : public Node2D {
+	GDCLASS(AudioListener2D, Node2D);
 
 private:
 	bool current = false;

scene/2d/audio_stream_player_2d.cpp

@@ -31,7 +31,7 @@
 #include "audio_stream_player_2d.h"
 
 #include "scene/2d/area_2d.h"
-#include "scene/2d/listener_2d.h"
+#include "scene/2d/audio_listener_2d.h"
 #include "scene/main/window.h"
 
 void AudioStreamPlayer2D::_notification(int p_what) {
@@ -156,7 +156,7 @@ void AudioStreamPlayer2D::_update_panning() {
 		Vector2 relative_to_listener;
 
 		//screen in global is used for attenuation
-		Listener2D *listener = vp->get_listener_2d();
+		AudioListener2D *listener = vp->get_audio_listener_2d();
 		if (listener) {
 			listener_in_global = listener->get_global_position();
 			relative_to_listener = global_pos - listener_in_global;

scene/3d/listener_3d.cpp → scene/3d/audio_listener_3d.cpp

@@ -1,5 +1,5 @@
 /*************************************************************************/
-/*  listener_3d.cpp                                                      */
+/*  audio_listener_3d.cpp                                                */
 /*************************************************************************/
 /*                       This file is part of:                           */
 /*                           GODOT ENGINE                                */
@@ -28,18 +28,18 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#include "listener_3d.h"
+#include "audio_listener_3d.h"
 
 #include "scene/main/viewport.h"
 
-void Listener3D::_update_audio_listener_state() {
+void AudioListener3D::_update_audio_listener_state() {
 }
 
-void Listener3D::_request_listener_update() {
+void AudioListener3D::_request_listener_update() {
 	_update_listener();
 }
 
-bool Listener3D::_set(const StringName &p_name, const Variant &p_value) {
+bool AudioListener3D::_set(const StringName &p_name, const Variant &p_value) {
 	if (p_name == "current") {
 		if (p_value.operator bool()) {
 			make_current();
@@ -53,7 +53,7 @@ bool Listener3D::_set(const StringName &p_name, const Variant &p_value) {
 	return true;
 }
 
-bool Listener3D::_get(const StringName &p_name, Variant &r_ret) const {
+bool AudioListener3D::_get(const StringName &p_name, Variant &r_ret) const {
 	if (p_name == "current") {
 		if (is_inside_tree() && get_tree()->is_node_being_edited(this)) {
 			r_ret = current;
@@ -67,20 +67,20 @@ bool Listener3D::_get(const StringName &p_name, Variant &r_ret) const {
 	return true;
 }
 
-void Listener3D::_get_property_list(List<PropertyInfo> *p_list) const {
+void AudioListener3D::_get_property_list(List<PropertyInfo> *p_list) const {
 	p_list->push_back(PropertyInfo(Variant::BOOL, "current"));
 }
 
-void Listener3D::_update_listener() {
+void AudioListener3D::_update_listener() {
 	if (is_inside_tree() && is_current()) {
 		get_viewport()->_listener_transform_3d_changed_notify();
 	}
 }
 
-void Listener3D::_notification(int p_what) {
+void AudioListener3D::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_WORLD: {
-			bool first_listener = get_viewport()->_listener_3d_add(this);
+			bool first_listener = get_viewport()->_audio_listener_3d_add(this);
 			if (!get_tree()->is_node_being_edited(this) && (current || first_listener)) {
 				make_current();
 			}
@@ -99,41 +99,41 @@ void Listener3D::_notification(int p_what) {
 				}
 			}
 
-			get_viewport()->_listener_3d_remove(this);
+			get_viewport()->_audio_listener_3d_remove(this);
 
 		} break;
 	}
 }
 
-Transform3D Listener3D::get_listener_transform() const {
+Transform3D AudioListener3D::get_listener_transform() const {
 	return get_global_transform().orthonormalized();
 }
 
-void Listener3D::make_current() {
+void AudioListener3D::make_current() {
 	current = true;
 
 	if (!is_inside_tree()) {
 		return;
 	}
 
-	get_viewport()->_listener_3d_set(this);
+	get_viewport()->_audio_listener_3d_set(this);
 }
 
-void Listener3D::clear_current() {
+void AudioListener3D::clear_current() {
 	current = false;
 	if (!is_inside_tree()) {
 		return;
 	}
 
-	if (get_viewport()->get_listener_3d() == this) {
-		get_viewport()->_listener_3d_set(nullptr);
-		get_viewport()->_listener_3d_make_next_current(this);
+	if (get_viewport()->get_audio_listener_3d() == this) {
+		get_viewport()->_audio_listener_3d_set(nullptr);
+		get_viewport()->_audio_listener_3d_make_next_current(this);
 	}
 }
 
-bool Listener3D::is_current() const {
+bool AudioListener3D::is_current() const {
 	if (is_inside_tree() && !get_tree()->is_node_being_edited(this)) {
-		return get_viewport()->get_listener_3d() == this;
+		return get_viewport()->get_audio_listener_3d() == this;
 	} else {
 		return current;
 	}
@@ -141,16 +141,16 @@ bool Listener3D::is_current() const {
 	return false;
 }
 
-void Listener3D::_bind_methods() {
-	ClassDB::bind_method(D_METHOD("make_current"), &Listener3D::make_current);
-	ClassDB::bind_method(D_METHOD("clear_current"), &Listener3D::clear_current);
-	ClassDB::bind_method(D_METHOD("is_current"), &Listener3D::is_current);
-	ClassDB::bind_method(D_METHOD("get_listener_transform"), &Listener3D::get_listener_transform);
+void AudioListener3D::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("make_current"), &AudioListener3D::make_current);
+	ClassDB::bind_method(D_METHOD("clear_current"), &AudioListener3D::clear_current);
+	ClassDB::bind_method(D_METHOD("is_current"), &AudioListener3D::is_current);
+	ClassDB::bind_method(D_METHOD("get_listener_transform"), &AudioListener3D::get_listener_transform);
 }
 
-Listener3D::Listener3D() {
+AudioListener3D::AudioListener3D() {
 	set_notify_transform(true);
 }
 
-Listener3D::~Listener3D() {
+AudioListener3D::~AudioListener3D() {
 }

scene/3d/listener_3d.h → scene/3d/audio_listener_3d.h

@@ -1,5 +1,5 @@
 /*************************************************************************/
-/*  listener_3d.h                                                        */
+/*  audio_listener_3d.h                                                  */
 /*************************************************************************/
 /*                       This file is part of:                           */
 /*                           GODOT ENGINE                                */
@@ -33,8 +33,8 @@
 
 #include "scene/3d/node_3d.h"
 
-class Listener3D : public Node3D {
-	GDCLASS(Listener3D, Node3D);
+class AudioListener3D : public Node3D {
+	GDCLASS(AudioListener3D, Node3D);
 
 private:
 	bool force_change = false;
@@ -66,8 +66,8 @@ public:
 	void set_visible_layers(uint32_t p_layers);
 	uint32_t get_visible_layers() const;
 
-	Listener3D();
-	~Listener3D();
+	AudioListener3D();
+	~AudioListener3D();
 };
 
 #endif

scene/3d/audio_stream_player_3d.cpp

@@ -31,8 +31,8 @@
 #include "audio_stream_player_3d.h"
 
 #include "scene/3d/area_3d.h"
+#include "scene/3d/audio_listener_3d.h"
 #include "scene/3d/camera_3d.h"
-#include "scene/3d/listener_3d.h"
 #include "scene/main/viewport.h"
 
 // Based on "A Novel Multichannel Panning Method for Standard and Arbitrary Loudspeaker Configurations" by Ramy Sadek and Chris Kyriakakis (2004)
@@ -391,7 +391,7 @@ Vector<AudioFrame> AudioStreamPlayer3D::_update_panning() {
 		bool listener_is_camera = true;
 		Node3D *listener_node = camera;
 
-		Listener3D *listener = vp->get_listener_3d();
+		AudioListener3D *listener = vp->get_audio_listener_3d();
 		if (listener) {
 			listener_node = listener;
 			listener_is_camera = false;

scene/main/viewport.cpp

@@ -35,13 +35,13 @@
 #include "core/object/message_queue.h"
 #include "core/string/translation.h"
 #include "core/templates/pair.h"
+#include "scene/2d/audio_listener_2d.h"
 #include "scene/2d/camera_2d.h"
 #include "scene/2d/collision_object_2d.h"
-#include "scene/2d/listener_2d.h"
 #ifndef _3D_DISABLED
+#include "scene/3d/audio_listener_3d.h"
 #include "scene/3d/camera_3d.h"
 #include "scene/3d/collision_object_3d.h"
-#include "scene/3d/listener_3d.h"
 #include "scene/3d/world_environment.h"
 #endif // _3D_DISABLED
 #include "scene/gui/control.h"
@@ -381,10 +381,10 @@ void Viewport::_notification(int p_what) {
 
 			current_canvas = find_world_2d()->get_canvas();
 			RenderingServer::get_singleton()->viewport_attach_canvas(viewport, current_canvas);
-			_update_listener_2d();
+			_update_audio_listener_2d();
 #ifndef _3D_DISABLED
 			RenderingServer::get_singleton()->viewport_set_scenario(viewport, find_world_3d()->get_scenario());
-			_update_listener_3d();
+			_update_audio_listener_3d();
 #endif // _3D_DISABLED
 
 			add_to_group("_viewports");
@@ -408,9 +408,9 @@ void Viewport::_notification(int p_what) {
 		} break;
 		case NOTIFICATION_READY: {
 #ifndef _3D_DISABLED
-			if (listener_3d_set.size() && !listener_3d) {
-				Listener3D *first = nullptr;
-				for (Set<Listener3D *>::Element *E = listener_3d_set.front(); E; E = E->next()) {
+			if (audio_listener_3d_set.size() && !audio_listener_3d) {
+				AudioListener3D *first = nullptr;
+				for (Set<AudioListener3D *>::Element *E = audio_listener_3d_set.front(); E; E = E->next()) {
 					if (first == nullptr || first->is_greater_than(E->get())) {
 						first = E->get();
 					}
@@ -822,27 +822,27 @@ Rect2 Viewport::get_visible_rect() const {
 	return r;
 }
 
-void Viewport::_update_listener_2d() {
+void Viewport::_update_audio_listener_2d() {
 	if (AudioServer::get_singleton()) {
 		AudioServer::get_singleton()->notify_listener_changed();
 	}
 }
 
 void Viewport::set_as_audio_listener_2d(bool p_enable) {
-	if (p_enable == audio_listener_2d) {
+	if (p_enable == is_audio_listener_2d_enabled) {
 		return;
 	}
 
-	audio_listener_2d = p_enable;
-	_update_listener_2d();
+	is_audio_listener_2d_enabled = p_enable;
+	_update_audio_listener_2d();
 }
 
 bool Viewport::is_audio_listener_2d() const {
-	return audio_listener_2d;
+	return is_audio_listener_2d_enabled;
 }
 
-Listener2D *Viewport::get_listener_2d() const {
-	return listener_2d;
+AudioListener2D *Viewport::get_audio_listener_2d() const {
+	return audio_listener_2d;
 }
 
 void Viewport::enable_canvas_transform_override(bool p_enable) {
@@ -909,18 +909,18 @@ void Viewport::_camera_2d_set(Camera2D *p_camera_2d) {
 	camera_2d = p_camera_2d;
 }
 
-void Viewport::_listener_2d_set(Listener2D *p_listener) {
-	if (listener_2d == p_listener) {
+void Viewport::_audio_listener_2d_set(AudioListener2D *p_listener) {
+	if (audio_listener_2d == p_listener) {
 		return;
-	} else if (listener_2d) {
-		listener_2d->clear_current();
+	} else if (audio_listener_2d) {
+		audio_listener_2d->clear_current();
 	}
-	listener_2d = p_listener;
+	audio_listener_2d = p_listener;
 }
 
-void Viewport::_listener_2d_remove(Listener2D *p_listener) {
-	if (listener_2d == p_listener) {
-		listener_2d = nullptr;
+void Viewport::_audio_listener_2d_remove(AudioListener2D *p_listener) {
+	if (audio_listener_2d == p_listener) {
+		audio_listener_2d = nullptr;
 	}
 }
 
@@ -962,7 +962,7 @@ void Viewport::set_world_2d(const Ref<World2D> &p_world_2d) {
 		world_2d = Ref<World2D>(memnew(World2D));
 	}
 
-	_update_listener_2d();
+	_update_audio_listener_2d();
 
 	if (is_inside_tree()) {
 		current_canvas = find_world_2d()->get_canvas();
@@ -3047,24 +3047,24 @@ Viewport::SDFScale Viewport::get_sdf_scale() const {
 }
 
 #ifndef _3D_DISABLED
-Listener3D *Viewport::get_listener_3d() const {
-	return listener_3d;
+AudioListener3D *Viewport::get_audio_listener_3d() const {
+	return audio_listener_3d;
 }
 
 void Viewport::set_as_audio_listener_3d(bool p_enable) {
-	if (p_enable == audio_listener_3d) {
+	if (p_enable == is_audio_listener_3d_enabled) {
 		return;
 	}
 
-	audio_listener_3d = p_enable;
-	_update_listener_3d();
+	is_audio_listener_3d_enabled = p_enable;
+	_update_audio_listener_3d();
 }
 
 bool Viewport::is_audio_listener_3d() const {
-	return audio_listener_3d;
+	return is_audio_listener_3d_enabled;
 }
 
-void Viewport::_update_listener_3d() {
+void Viewport::_update_audio_listener_3d() {
 	if (AudioServer::get_singleton()) {
 		AudioServer::get_singleton()->notify_listener_changed();
 	}
@@ -3073,39 +3073,39 @@ void Viewport::_update_listener_3d() {
 void Viewport::_listener_transform_3d_changed_notify() {
 }
 
-void Viewport::_listener_3d_set(Listener3D *p_listener) {
-	if (listener_3d == p_listener) {
+void Viewport::_audio_listener_3d_set(AudioListener3D *p_listener) {
+	if (audio_listener_3d == p_listener) {
 		return;
 	}
 
-	listener_3d = p_listener;
+	audio_listener_3d = p_listener;
 
-	_update_listener_3d();
+	_update_audio_listener_3d();
 	_listener_transform_3d_changed_notify();
 }
 
-bool Viewport::_listener_3d_add(Listener3D *p_listener) {
-	listener_3d_set.insert(p_listener);
-	return listener_3d_set.size() == 1;
+bool Viewport::_audio_listener_3d_add(AudioListener3D *p_listener) {
+	audio_listener_3d_set.insert(p_listener);
+	return audio_listener_3d_set.size() == 1;
 }
 
-void Viewport::_listener_3d_remove(Listener3D *p_listener) {
-	listener_3d_set.erase(p_listener);
-	if (listener_3d == p_listener) {
-		listener_3d = nullptr;
+void Viewport::_audio_listener_3d_remove(AudioListener3D *p_listener) {
+	audio_listener_3d_set.erase(p_listener);
+	if (audio_listener_3d == p_listener) {
+		audio_listener_3d = nullptr;
 	}
 }
 
-void Viewport::_listener_3d_make_next_current(Listener3D *p_exclude) {
-	if (listener_3d_set.size() > 0) {
-		for (Set<Listener3D *>::Element *E = listener_3d_set.front(); E; E = E->next()) {
+void Viewport::_audio_listener_3d_make_next_current(AudioListener3D *p_exclude) {
+	if (audio_listener_3d_set.size() > 0) {
+		for (Set<AudioListener3D *>::Element *E = audio_listener_3d_set.front(); E; E = E->next()) {
 			if (p_exclude == E->get()) {
 				continue;
 			}
 			if (!E->get()->is_inside_tree()) {
 				continue;
 			}
-			if (listener_3d != nullptr) {
+			if (audio_listener_3d != nullptr) {
 				return;
 			}
 
@@ -3114,7 +3114,7 @@ void Viewport::_listener_3d_make_next_current(Listener3D *p_exclude) {
 	} else {
 		// Attempt to reset listener to the camera position.
 		if (camera_3d != nullptr) {
-			_update_listener_3d();
+			_update_audio_listener_3d();
 			_camera_3d_transform_changed_notify();
 		}
 	}
@@ -3168,7 +3168,7 @@ void Viewport::_camera_3d_set(Camera3D *p_camera) {
 		camera_3d->notification(Camera3D::NOTIFICATION_BECAME_CURRENT);
 	}
 
-	_update_listener_3d();
+	_update_audio_listener_3d();
 	_camera_3d_transform_changed_notify();
 }
 
@@ -3330,7 +3330,7 @@ void Viewport::set_world_3d(const Ref<World3D> &p_world_3d) {
 		RenderingServer::get_singleton()->viewport_set_scenario(viewport, find_world_3d()->get_scenario());
 	}
 
-	_update_listener_3d();
+	_update_audio_listener_3d();
 }
 
 void Viewport::_own_world_3d_changed() {
@@ -3351,7 +3351,7 @@ void Viewport::_own_world_3d_changed() {
 		RenderingServer::get_singleton()->viewport_set_scenario(viewport, find_world_3d()->get_scenario());
 	}
 
-	_update_listener_3d();
+	_update_audio_listener_3d();
 }
 
 void Viewport::set_use_own_world_3d(bool p_world_3d) {
@@ -3385,7 +3385,7 @@ void Viewport::set_use_own_world_3d(bool p_world_3d) {
 		RenderingServer::get_singleton()->viewport_set_scenario(viewport, find_world_3d()->get_scenario());
 	}
 
-	_update_listener_3d();
+	_update_audio_listener_3d();
 }
 
 bool Viewport::is_using_own_world_3d() const {

scene/main/viewport.h

@@ -37,11 +37,11 @@
 #ifndef _3D_DISABLED
 class Camera3D;
 class CollisionObject3D;
-class Listener3D;
+class AudioListener3D;
 class World3D;
 #endif // _3D_DISABLED
 
-class Listener2D;
+class AudioListener2D;
 class Camera2D;
 class CanvasItem;
 class CanvasLayer;
@@ -202,7 +202,7 @@ private:
 
 	Viewport *parent = nullptr;
 
-	Listener2D *listener_2d = nullptr;
+	AudioListener2D *audio_listener_2d = nullptr;
 	Camera2D *camera_2d = nullptr;
 	Set<CanvasLayer *> canvas_layers;
 
@@ -210,8 +210,8 @@ private:
 	RID current_canvas;
 	RID subwindow_canvas;
 
-	bool audio_listener_2d = false;
-	RID internal_listener_2d;
+	bool is_audio_listener_2d_enabled = false;
+	RID internal_audio_listener_2d;
 
 	bool override_canvas_transform = false;
 
@@ -274,7 +274,7 @@ private:
 	StringName unhandled_input_group;
 	StringName unhandled_key_input_group;
 
-	void _update_listener_2d();
+	void _update_audio_listener_2d();
 
 	bool disable_3d = false;
 
@@ -418,9 +418,9 @@ private:
 
 	bool _gui_drop(Control *p_at_control, Point2 p_at_pos, bool p_just_check);
 
-	friend class Listener2D;
-	void _listener_2d_set(Listener2D *p_listener);
-	void _listener_2d_remove(Listener2D *p_listener);
+	friend class AudioListener2D;
+	void _audio_listener_2d_set(AudioListener2D *p_listener);
+	void _audio_listener_2d_remove(AudioListener2D *p_listener);
 
 	friend class Camera2D;
 	void _camera_2d_set(Camera2D *p_camera_2d);
@@ -463,7 +463,7 @@ protected:
 public:
 	uint64_t get_processed_events_count() const { return event_count; }
 
-	Listener2D *get_listener_2d() const;
+	AudioListener2D *get_audio_listener_2d() const;
 	Camera2D *get_camera_2d() const;
 	void set_as_audio_listener_2d(bool p_enable);
 	bool is_audio_listener_2d() const;
@@ -593,20 +593,20 @@ public:
 #ifndef _3D_DISABLED
 	bool use_xr = false;
 	Scale3D scale_3d = SCALE_3D_DISABLED;
-	friend class Listener3D;
-	Listener3D *listener_3d = nullptr;
-	Set<Listener3D *> listener_3d_set;
-	bool audio_listener_3d = false;
-	RID internal_listener_3d;
-	Listener3D *get_listener_3d() const;
+	friend class AudioListener3D;
+	AudioListener3D *audio_listener_3d = nullptr;
+	Set<AudioListener3D *> audio_listener_3d_set;
+	bool is_audio_listener_3d_enabled = false;
+	RID internal_audio_listener_3d;
+	AudioListener3D *get_audio_listener_3d() const;
 	void set_as_audio_listener_3d(bool p_enable);
 	bool is_audio_listener_3d() const;
-	void _update_listener_3d();
+	void _update_audio_listener_3d();
 	void _listener_transform_3d_changed_notify();
-	void _listener_3d_set(Listener3D *p_listener);
-	bool _listener_3d_add(Listener3D *p_listener); //true if first
-	void _listener_3d_remove(Listener3D *p_listener);
-	void _listener_3d_make_next_current(Listener3D *p_exclude);
+	void _audio_listener_3d_set(AudioListener3D *p_listener);
+	bool _audio_listener_3d_add(AudioListener3D *p_listener); //true if first
+	void _audio_listener_3d_remove(AudioListener3D *p_listener);
+	void _audio_listener_3d_make_next_current(AudioListener3D *p_exclude);
 
 	void _collision_object_3d_input_event(CollisionObject3D *p_object, Camera3D *p_camera, const Ref<InputEvent> &p_input_event, const Vector3 &p_pos, const Vector3 &p_normal, int p_shape);
 

scene/register_scene_types.cpp

@@ -36,6 +36,7 @@
 #include "core/os/os.h"
 #include "scene/2d/animated_sprite_2d.h"
 #include "scene/2d/area_2d.h"
+#include "scene/2d/audio_listener_2d.h"
 #include "scene/2d/audio_stream_player_2d.h"
 #include "scene/2d/back_buffer_copy.h"
 #include "scene/2d/camera_2d.h"
@@ -49,7 +50,6 @@
 #include "scene/2d/light_2d.h"
 #include "scene/2d/light_occluder_2d.h"
 #include "scene/2d/line_2d.h"
-#include "scene/2d/listener_2d.h"
 #include "scene/2d/mesh_instance_2d.h"
 #include "scene/2d/multimesh_instance_2d.h"
 #include "scene/2d/navigation_agent_2d.h"
@@ -205,6 +205,7 @@
 
 #ifndef _3D_DISABLED
 #include "scene/3d/area_3d.h"
+#include "scene/3d/audio_listener_3d.h"
 #include "scene/3d/audio_stream_player_3d.h"
 #include "scene/3d/bone_attachment_3d.h"
 #include "scene/3d/camera_3d.h"
@@ -217,7 +218,6 @@
 #include "scene/3d/light_3d.h"
 #include "scene/3d/lightmap_gi.h"
 #include "scene/3d/lightmap_probe.h"
-#include "scene/3d/listener_3d.h"
 #include "scene/3d/mesh_instance_3d.h"
 #include "scene/3d/multimesh_instance_3d.h"
 #include "scene/3d/navigation_agent_3d.h"
@@ -445,7 +445,7 @@ void register_scene_types() {
 	GDREGISTER_VIRTUAL_CLASS(GeometryInstance3D);
 	GDREGISTER_CLASS(Camera3D);
 	GDREGISTER_CLASS(ClippedCamera3D);
-	GDREGISTER_CLASS(Listener3D);
+	GDREGISTER_CLASS(AudioListener3D);
 	GDREGISTER_CLASS(XRCamera3D);
 	GDREGISTER_CLASS(XRController3D);
 	GDREGISTER_CLASS(XRAnchor3D);
@@ -672,7 +672,7 @@ void register_scene_types() {
 	OS::get_singleton()->yield(); //may take time to init
 
 	GDREGISTER_CLASS(Camera2D);
-	GDREGISTER_CLASS(Listener2D);
+	GDREGISTER_CLASS(AudioListener2D);
 	GDREGISTER_VIRTUAL_CLASS(Joint2D);
 	GDREGISTER_CLASS(PinJoint2D);
 	GDREGISTER_CLASS(GrooveJoint2D);
@@ -920,7 +920,7 @@ void register_scene_types() {
 	ClassDB::add_compatibility_class("KinematicCollision", "KinematicCollision3D");
 	ClassDB::add_compatibility_class("Light", "Light3D");
 	ClassDB::add_compatibility_class("LineShape2D", "WorldBoundaryShape2D");
-	ClassDB::add_compatibility_class("Listener", "Listener3D");
+	ClassDB::add_compatibility_class("Listener", "AudioListener3D");
 	ClassDB::add_compatibility_class("MeshInstance", "MeshInstance3D");
 	ClassDB::add_compatibility_class("MultiMeshInstance", "MultiMeshInstance3D");
 	ClassDB::add_compatibility_class("NavigationAgent", "NavigationAgent3D");