fix dying from entering vehicles

src/actor.rs

@@ -110,6 +110,7 @@ impl Default for ExperiencesGForce { fn default() -> Self { Self {
 #[derive(Component)] pub struct Player; // Attached to the suit of the player
 #[derive(Component)] pub struct PlayerDrivesThis; // Attached to the entered vehicle
 #[derive(Component)] pub struct PlayerCamera; // Attached to the actor to use as point of view
+#[derive(Component)] pub struct JustNowEnteredVehicle;
 #[derive(Component)] pub struct ActorEnteringVehicle;
 #[derive(Component)] pub struct ActorVehicleBeingEntered;
 #[derive(Component)] pub struct WantsMaxRotation(pub f64);
@@ -326,6 +327,7 @@ pub fn handle_vehicle_enter_exit(
                             ew_sfx.send(audio::PlaySfxEvent(audio::Sfx::EnterVehicle));
                             commands.entity(driver).remove::<PlayerCamera>();
                             commands.entity(driver).remove::<Collider>();
+                            commands.entity(driver).insert(JustNowEnteredVehicle);
                             commands.entity(vehicle).insert(PlayerCamera);
                             commands.entity(vehicle).insert(PlayerDrivesThis);
                         }

src/camera.rs

@@ -129,9 +129,10 @@ pub fn handle_input(
 }
 
 fn manage_player_actor(
+    mut commands: Commands,
     settings: Res<var::Settings>,
     mut q_playercam: Query<&mut Visibility, With<actor::PlayerCamera>>,
-    mut q_hiddenplayer: Query<(&mut Visibility, &mut Position, &mut Rotation, &mut LinearVelocity, &mut AngularVelocity), (With<actor::Player>, Without<actor::PlayerCamera>)>,
+    mut q_hiddenplayer: Query<(Entity, &mut Visibility, &mut Position, &mut Rotation, &mut LinearVelocity, &mut AngularVelocity, Option<&mut actor::ExperiencesGForce>, Option<&actor::JustNowEnteredVehicle>), (With<actor::Player>, Without<actor::PlayerCamera>)>,
     q_ride: Query<(&Transform, &Position, &Rotation, &LinearVelocity, &AngularVelocity), (With<actor::PlayerDrivesThis>, Without<actor::Player>)>,
 ) {
     for mut vis in &mut q_playercam {
@@ -142,7 +143,7 @@ fn manage_player_actor(
             *vis = Visibility::Hidden;
         }
     }
-    for (mut vis, mut pos, mut rot, mut v, mut angv) in &mut q_hiddenplayer {
+    for (entity, mut vis, mut pos, mut rot, mut v, mut angv, mut gforce, entering) in &mut q_hiddenplayer {
         // If we are riding a vehicle, place the player at the position where
         // it would be after exiting the vehicle.
         // I would rather place it in the center of the vehicle, but at the time
@@ -154,6 +155,13 @@ fn manage_player_actor(
             rot.0 = ride_rot.0 * DQuat::from_array([-1.0, 0.0, 0.0, 0.0]);
             *v = ride_v.clone();
             *angv = ride_angv.clone();
+
+            // I really don't want people to die from the g-forces of entering
+            // vehicles at high relative speed, even though they probably should.
+            if let (Some(gforce), Some(_)) = (&mut gforce, entering) {
+                gforce.last_linear_velocity = v.0;
+                commands.entity(entity).remove::<actor::JustNowEnteredVehicle>();
+            }
         }
     }
 }