diff --git a/godot/scenes/player/local_player.tscn b/godot/scenes/player/local_player.tscn
index c8bd806..6d03935 100644
--- a/godot/scenes/player/local_player.tscn
+++ b/godot/scenes/player/local_player.tscn
@@ -37,6 +37,8 @@ hit_sound = NodePath("hit_sound")
 health = 100
 punch_cooldown = 1.0
 collision_mask = 4
+slide_on_ceiling = false
+floor_constant_speed = true
 
 [node name="camera_3d" type="Camera3D" parent="." unique_id=1773137418]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.8724979, -0.2644562)
diff --git a/godot/scenes/player/remote_player.tscn b/godot/scenes/player/remote_player.tscn
index fd7ebe6..ea749e6 100644
--- a/godot/scenes/player/remote_player.tscn
+++ b/godot/scenes/player/remote_player.tscn
@@ -46,6 +46,8 @@ health_bar = NodePath("health_bar_sprite/health_bar_viewport/health_bar")
 health_bar_sprite = NodePath("health_bar_sprite")
 collision_layer = 2
 collision_mask = 4
+slide_on_ceiling = false
+floor_constant_speed = true
 
 [node name="soldier_m" parent="." unique_id=281995630 instance=ExtResource("1_e2ekk")]
 transform = Transform3D(-0.5, 0, -4.371139e-08, 0, 0.5, 0, 4.371139e-08, 0, -0.5, 0, 0, 0)
diff --git a/rust/src/player/mod.rs b/rust/src/player/mod.rs
index 674a7a0..868b597 100644
--- a/rust/src/player/mod.rs
+++ b/rust/src/player/mod.rs
@@ -1,10 +1,6 @@
 use std::{collections::HashSet, f32::consts::PI, ops::Neg};
 
-use godot::{
-    classes::{ICharacterBody3D, KinematicCollision3D},
-    obj::WithBaseField,
-    prelude::*,
-};
+use godot::{classes::ICharacterBody3D, obj::WithBaseField, prelude::*};
 use serde::{Deserialize, Serialize};
 
 use crate::{
@@ -74,47 +70,23 @@ pub trait PlayerCommon {
 
 impl<T: IPlayer + ICharacterBody3D + WithBaseField> PlayerCommon for T {
     fn player_update(&mut self, delta: f64) {
-        // Gravity
         self.set_y_speed(self.get_y_speed() - 9.8 * delta as f32);
         if self.base().is_on_floor() && self.get_y_speed() < 0. {
             self.set_y_speed(0.);
         }
-        let vertical_velocity = Vector3::UP * self.get_y_speed();
 
-        // Figure out the ground plane normal (to move on the right plane)
-        let mut up_vector = Vector3::UP;
-        let mut most_upward_coll: Option<Gd<KinematicCollision3D>> = None;
-        for coll in (0..self.base().get_slide_collision_count())
-            .flat_map(|i| self.base().get_slide_collision(i))
-        {
-            let coll_norm_y = coll.get_normal().y;
-            if let Some(prev_most_upward) = &most_upward_coll {
-                if coll_norm_y > prev_most_upward.get_normal().y {
-                    most_upward_coll = Some(coll);
-                }
-            } else if coll_norm_y > 0.5 {
-                // sin(30 deg) == 0.5, so this only accepts 30 deg or shallower slopes
-                most_upward_coll = Some(coll);
-            }
-        }
-        if let Some(coll) = most_upward_coll {
-            up_vector = coll.get_normal();
-        }
+        let speed = Vector3::UP * self.get_y_speed()
+            + self
+                .get_movement_dir()
+                .try_normalized()
+                .unwrap_or_default()
+                .rotated(Vector3::UP, self.base().get_rotation().y)
+                * self.get_move_speed();
 
-        // Ground movement (along the plane the player is currently on)
-        let input_move_on_xz = self.get_movement_dir().try_normalized().unwrap_or_default();
-        let ground_plane_basis = Basis::from_axis_angle(up_vector, self.base().get_rotation().y);
-        let input_move_on_ground_plane = ground_plane_basis * input_move_on_xz;
-
-        let move_speed = self.get_move_speed();
-        let ground_plane_velocity = input_move_on_ground_plane * move_speed;
-
-        // Commit
         if self.is_dead() {
             self.base_mut().set_velocity(Vector3::ZERO);
         } else {
-            self.base_mut()
-                .set_velocity(vertical_velocity + ground_plane_velocity);
+            self.base_mut().set_velocity(speed);
             self.base_mut().move_and_slide();
         }