diff --git a/src/camera.rs b/src/camera.rs
index 6a8f08c..8b90167 100644
--- a/src/camera.rs
+++ b/src/camera.rs
@@ -22,7 +22,6 @@ use bevy::transform::TransformSystem;
 use bevy::window::PrimaryWindow;
 use bevy_xpbd_3d::plugins::sync;
 use bevy_xpbd_3d::prelude::*;
-use std::collections::HashMap;
 
 pub const INITIAL_ZOOM_LEVEL: f64 = 10.0;
 pub const MAX_DIST_FOR_MATCH_VELOCITY: f64 = 10000.0;
@@ -541,324 +540,6 @@ pub fn apply_input_to_player(
     accel.brake = key_input.pressed(settings.key_stop);
 }
 
-#[allow(clippy::too_many_arguments)]
-pub fn apply_input_to_player_old(
-    time: Res<Time>,
-    mut commands: Commands,
-    settings: Res<var::Settings>,
-    jupiter_pos: Res<game::JupiterPos>,
-    windows: Query<&Window, With<PrimaryWindow>>,
-    mut mouse_events: EventReader<MouseMotion>,
-    key_input: Res<ButtonInput<KeyCode>>,
-    q_audiosinks: Query<(&audio::Sfx, &AudioSink)>,
-    q_target: Query<&LinearVelocity, (With<hud::IsTargeted>, Without<actor::PlayerCamera>)>,
-    q_closest: Query<
-        (&Position, &LinearVelocity),
-        (
-            Without<hud::IsTargeted>,
-            Without<visual::IsEffect>,
-            Without<actor::PlayerCamera>,
-            Without<actor::Player>,
-            Without<actor::PlayerDrivesThis>,
-        ),
-    >,
-    mut q_playercam: Query<
-        (
-            Entity,
-            &Transform,
-            &mut actor::Engine,
-            &Position,
-            &mut LinearVelocity,
-            &mut ExternalTorque,
-            Option<&actor::PlayerDrivesThis>,
-        ),
-        (With<actor::PlayerCamera>, Without<Camera>),
-    >,
-    mut ew_effect: EventWriter<visual::SpawnEffectEvent>,
-) {
-    if settings.map_active || !settings.in_control() {
-        return;
-    }
-    let dt = time.delta_seconds();
-    let mut play_thruster_sound = false;
-    let mut axis_input: DVec3 = DVec3::ZERO;
-
-    let (win_res_x, win_res_y): (f32, f32);
-    let mut focused = true;
-    if let Ok(window) = &windows.get_single() {
-        focused = window.focused;
-        win_res_x = window.resolution.width();
-        win_res_y = window.resolution.height();
-    } else {
-        win_res_x = 1920.0;
-        win_res_y = 1050.0;
-    }
-
-    if let Ok((player_entity, player_transform, mut engine, pos, mut v, mut torque, bike)) =
-        q_playercam.get_single_mut()
-    {
-        let target_v: DVec3 = if let Ok(target) = q_target.get_single() {
-            target.0
-        } else {
-            let mut closest_distance = MAX_DIST_FOR_MATCH_VELOCITY;
-            let mut closest_velocity = None;
-            for (testpos, v) in q_closest.iter() {
-                let distance = (pos.0 - testpos.0).length();
-                if distance < closest_distance {
-                    closest_velocity = Some(v);
-                    closest_distance = distance;
-                }
-            }
-            if closest_velocity.is_some() {
-                closest_velocity.unwrap().0
-            } else {
-                let relative_pos = pos.0 - jupiter_pos.0;
-                nature::orbital_velocity(relative_pos, nature::JUPITER_MASS)
-            }
-        };
-        // Handle key input
-        if focused {
-            if key_input.pressed(settings.key_forward) || settings.cruise_control_active {
-                axis_input.z += 1.2;
-            }
-            if key_input.pressed(settings.key_back) {
-                axis_input.z -= 1.2;
-            }
-            if key_input.pressed(settings.key_right) {
-                axis_input.x -= 1.2;
-            }
-            if key_input.pressed(settings.key_left) {
-                axis_input.x += 1.2;
-            }
-            if key_input.pressed(settings.key_up) {
-                axis_input.y += 1.2;
-            }
-            if key_input.pressed(settings.key_down) {
-                axis_input.y -= 1.2;
-            }
-            if key_input.pressed(settings.key_stop) {
-                let stop_direction = (target_v - v.0).normalize();
-                if stop_direction.length_squared() > 0.3 {
-                    axis_input += 1.0
-                        * DVec3::from(
-                            player_transform.rotation.inverse() * stop_direction.as_vec3(),
-                        );
-                }
-            }
-        } else {
-            if settings.cruise_control_active {
-                axis_input.z += 1.2;
-            }
-        }
-        // In typical games we would normalize the input vector so that diagonal movement is as
-        // fast as forward or sideways movement.  But here, we merely clamp each direction to an
-        // absolute maximum of 1, since every thruster can be used separately. If the forward
-        // thrusters and the leftward thrusters are active at the same time, then of course the
-        // total diagonal acceleration is faster than the forward acceleration alone.
-        axis_input = axis_input.clamp(DVec3::splat(-1.0), DVec3::splat(1.0));
-
-        // Apply movement update
-        let forward_factor = engine.current_warmup
-            * (if axis_input.z > 0.0 {
-                engine.thrust_forward
-            } else {
-                engine.thrust_back
-            });
-        let right_factor = engine.thrust_sideways * engine.current_warmup;
-        let up_factor = engine.thrust_sideways * engine.current_warmup;
-        let factor = DVec3::new(right_factor as f64, up_factor as f64, forward_factor as f64);
-        let boost = if bike.is_none() {
-            engine.current_boost_factor
-        } else {
-            1.0
-        };
-
-        if axis_input.length_squared() > 0.003 {
-            engine.currently_firing = true;
-            let acceleration_global: DVec3 =
-                DVec3::from(player_transform.rotation * (axis_input * factor).as_vec3());
-            let mut acceleration_total: DVec3 =
-                (actor::ENGINE_SPEED_FACTOR * dt) as f64 * boost * acceleration_global;
-            let threshold = 1e-5;
-            if key_input.pressed(settings.key_stop) {
-                // Decelerate (or match velocity to target_v)
-                engine.currently_matching_velocity = true;
-                let dv = v.0 - target_v;
-                for i in 0..3 {
-                    if dv[i].abs() < threshold {
-                        v[i] = target_v[i];
-                    } else if dv[i].signum() != (dv[i] + acceleration_total[i]).signum() {
-                        // Almost stopped, but we overshot v=0
-                        v[i] = target_v[i];
-                        acceleration_total[i] = 0.0;
-                    }
-                }
-            } else {
-                engine.currently_matching_velocity = false;
-            }
-            // TODO: handle mass
-            v.0 += acceleration_total;
-            engine.current_warmup =
-                (engine.current_warmup + dt / engine.warmup_seconds).clamp(0.0, 1.0);
-            play_thruster_sound = true;
-
-            // Visual effect
-            if bike.is_none() && acceleration_total.length_squared() > 1e-4 {
-                let thruster_direction = acceleration_total.normalize();
-                let thruster_pos = pos.0 - 0.3 * thruster_direction;
-                let thruster_v = v.0 - boost * 5.0 * thruster_direction;
-                ew_effect.send(visual::SpawnEffectEvent {
-                    duration: 2.0,
-                    class: visual::Effects::ThrusterParticle(
-                        Position::from(thruster_pos),
-                        LinearVelocity::from(thruster_v),
-                    ),
-                });
-            }
-        } else {
-            engine.currently_firing = false;
-            engine.currently_matching_velocity = false;
-            engine.current_warmup =
-                (engine.current_warmup - dt / engine.warmup_seconds).clamp(0.0, 1.0);
-        }
-
-        // Handle mouse input and mouse-like key bindings
-        let mut play_reactionwheel_sound = false;
-        let mut mouse_delta = Vec2::ZERO;
-        let mut pitch_yaw_rot = Vec3::ZERO;
-        let sensitivity_factor = if settings.is_zooming {
-            settings.zoom_sensitivity_factor
-        } else {
-            1.0
-        };
-        let mouseless_sensitivity = 8.0 * sensitivity_factor;
-        let mouseless_rotation_sensitivity = 40.0 * sensitivity_factor;
-        if key_input.pressed(settings.key_mouseup) {
-            pitch_yaw_rot[0] -= mouseless_sensitivity;
-        }
-        if key_input.pressed(settings.key_mousedown) {
-            pitch_yaw_rot[0] += mouseless_sensitivity;
-        }
-        if key_input.pressed(settings.key_mouseleft) {
-            pitch_yaw_rot[1] += mouseless_sensitivity;
-        }
-        if key_input.pressed(settings.key_mouseright) {
-            pitch_yaw_rot[1] -= mouseless_sensitivity;
-        }
-        if key_input.pressed(settings.key_rotateleft) {
-            pitch_yaw_rot[2] -= mouseless_rotation_sensitivity;
-        }
-        if key_input.pressed(settings.key_rotateright) {
-            pitch_yaw_rot[2] += mouseless_rotation_sensitivity;
-        }
-        for mouse_event in mouse_events.read() {
-            mouse_delta += mouse_event.delta;
-        }
-        if mouse_delta != Vec2::ZERO {
-            if key_input.pressed(settings.key_rotate) {
-                pitch_yaw_rot[2] += 1000.0 * mouse_delta.x / win_res_x;
-            } else {
-                pitch_yaw_rot[0] += 1000.0 * mouse_delta.y / win_res_y;
-                pitch_yaw_rot[1] -= 1000.0 * mouse_delta.x / win_res_x;
-            }
-        }
-
-        let mouse_speed = pitch_yaw_rot.length();
-        let mouse_moving = mouse_speed > EPSILON32;
-
-        if mouse_moving {
-            play_reactionwheel_sound = true;
-            pitch_yaw_rot *=
-                settings.mouse_sensitivity * sensitivity_factor * engine.reaction_wheels;
-            torque.apply_torque(DVec3::from(
-                player_transform.rotation
-                    * Vec3::new(pitch_yaw_rot[0], pitch_yaw_rot[1], pitch_yaw_rot[2]),
-            ));
-        }
-
-        if settings.rotation_stabilizer_active || key_input.pressed(settings.key_stop) {
-            commands
-                .entity(player_entity)
-                .try_insert(actor::WantsMaxRotation(mouse_speed as f64 * 0.1));
-        } else {
-            commands
-                .entity(player_entity)
-                .remove::<actor::WantsMaxRotation>();
-        }
-
-        let mut sinks: HashMap<audio::Sfx, &AudioSink> = HashMap::new();
-        for (sfx, sink) in &q_audiosinks {
-            sinks.insert(*sfx, sink);
-        }
-
-        // Play sound effects
-        if let Some(sink) = sinks.get(&audio::Sfx::ElectricMotor) {
-            let reactionwheel_volume = 1.5;
-            let volume = sink.volume();
-            let speed = sink.speed();
-            let action = pitch_yaw_rot.length_squared().powf(0.2) * 0.0005;
-            if play_reactionwheel_sound && !settings.mute_sfx && bike.is_some() {
-                sink.set_volume(
-                    settings.volume_sfx * reactionwheel_volume * (volume + action).clamp(0.0, 1.0),
-                );
-                sink.set_speed((speed + action * 0.2).clamp(0.2, 0.5));
-                sink.play()
-            } else {
-                if volume <= 0.01 {
-                    sink.pause()
-                } else {
-                    sink.set_volume((volume - 0.01).clamp(0.0, 1.0));
-                    sink.set_speed((speed - 0.03).clamp(0.2, 0.5));
-                }
-            }
-        }
-        let sinks = vec![
-            (
-                1.0,
-                boost as f32,
-                actor::EngineType::Monopropellant,
-                sinks.get(&audio::Sfx::Thruster),
-            ),
-            (
-                1.0,
-                1.0,
-                actor::EngineType::Ion,
-                sinks.get(&audio::Sfx::Ion),
-            ),
-        ];
-        let seconds_to_max_vol = 0.05;
-        let seconds_to_min_vol = 0.05;
-        for sink_data in sinks {
-            if let (vol_boost, speed, engine_type, Some(sink)) = sink_data {
-                if settings.mute_sfx {
-                    sink.pause();
-                } else {
-                    let volume = sink.volume();
-                    let maxvol = settings.volume_sfx * vol_boost;
-                    if engine.engine_type == engine_type {
-                        if play_thruster_sound {
-                            sink.set_speed(speed);
-                            sink.play();
-                            if volume < maxvol {
-                                sink.set_volume(
-                                    (volume + dt / seconds_to_max_vol).clamp(0.0, maxvol),
-                                );
-                            }
-                        } else {
-                            sink.set_volume((volume - dt / seconds_to_min_vol).clamp(0.0, maxvol));
-                        }
-                    } else if volume > 0.0 {
-                        sink.set_volume((volume - dt / seconds_to_min_vol).clamp(0.0, maxvol));
-                    }
-                    if volume < 0.0001 {
-                        sink.pause();
-                    }
-                }
-            }
-        }
-    }
-}
-
 pub fn update_map_only_object_visibility(
     settings: Res<var::Settings>,
     q_camera: Query<&Transform, With<Camera>>,