Apply client-side sync info rarely

rust/src/game_manager.rs

@@ -1061,6 +1061,16 @@ impl Player {
 
     pub fn apply_self_sync(&mut self, data: SyncPackage) {
         if let Some(character) = &mut self.character {
+            let server_pos = character.get_global_position();
+            let client_pos: Vector3 = data.transform.location.into();
+
+            let max_distance = self.data.ping as f32 * character.dyn_bind().get_move_speed()
+                + character.dyn_bind().get_y_speed();
+
+            if client_pos.distance_to(server_pos) <= max_distance {
+                character.dyn_bind_mut().apply_position(client_pos);
+            }
+
             character
                 .dyn_bind_mut()
                 .set_movement_dir(data.movement_direction.into());

rust/src/player/local_player.rs

@@ -120,6 +120,10 @@ impl IPlayer for LocalPlayer {
             .set_global_rotation(transform.rotation.into());
     }
 
+    fn apply_position(&mut self, pos: Vector3) {
+        self.base_mut().set_global_position(pos);
+    }
+
     fn apply_rotation(&mut self, _rot: Vector3) {}
 
     fn get_transform(&self) -> NetTransform {

rust/src/player/mod.rs

@@ -33,6 +33,7 @@ pub trait IPlayer {
     fn set_movement_dir(&mut self, dir: Vector3);
     fn get_move_speed(&self) -> f32;
     fn apply_transform(&mut self, transform: NetTransform);
+    fn apply_position(&mut self, pos: Vector3);
     fn apply_rotation(&mut self, rot: Vector3);
     fn apply_look_up(&mut self, rot: f32);
     fn get_look_up(&self) -> f32;

rust/src/player/remote_player.rs

@@ -88,6 +88,10 @@ impl IPlayer for RemotePlayer {
             .set_global_rotation(transform.rotation.into());
     }
 
+    fn apply_position(&mut self, pos: Vector3) {
+        self.base_mut().set_global_position(pos);
+    }
+
     fn apply_rotation(&mut self, rot: Vector3) {
         self.base_mut().set_global_rotation(rot);
     }