Revert "Physics (#3452)"

This reverts commit 3e64fd56a1.

Content.Client/GameObjects/Components/Movement/ClimbingComponent.cs

@@ -11,13 +11,14 @@ namespace Content.Client.GameObjects.Components.Movement
         {
             base.HandleComponentState(curState, nextState);
 
-            if (curState is not ClimbModeComponentState climbModeState)
+            if (curState is not ClimbModeComponentState climbModeState || Body == null)
             {
                 return;
             }
 
             IsClimbing = climbModeState.Climbing;
-            OwnerIsTransitioning = climbModeState.IsTransitioning;
         }
+
+        public override bool IsClimbing { get; set; }
     }
 }

Content.Client/GameObjects/Components/Movement/PlayerInputMoverComponent.cs

@@ -0,0 +1,15 @@
+#nullable enable
+using Content.Shared.GameObjects.Components.Movement;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Map;
+
+namespace Content.Client.GameObjects.Components.Movement
+{
+    [RegisterComponent]
+    [ComponentReference(typeof(IMoverComponent))]
+    public class PlayerInputMoverComponent : SharedPlayerInputMoverComponent
+    {
+        public override EntityCoordinates LastPosition { get; set; }
+        public override float StepSoundDistance { get; set; }
+    }
+}