Fixed

Assets/CONTENT/Game/Scripts/Player/PlayerController.cs

@@ -13,10 +13,16 @@ public sealed class PlayerController : NetworkBehaviour, IPlayerSystem
     [SerializeField, Min(0.1f)] private float jumpHeight = 1.4f;
     [SerializeField, Min(0.1f)] private float gravity = 20f;
 
+    [Header("External impulses")]
+    [SerializeField, Min(0.1f)] private float impulseDamping = 9f;
+
     private CharacterController characterController;
     private Vector3 verticalVelocity;
+    private Vector3 externalImpulseVelocity;
     private bool isInitialized;
 
+    public Vector3 ExternalImpulseVelocity => externalImpulseVelocity;
+
     public void Initialize(PlayerFacade facade)
     {
         characterController = GetComponent<CharacterController>();
@@ -39,6 +45,14 @@ public sealed class PlayerController : NetworkBehaviour, IPlayerSystem
         transform.Rotate(0f, yawDelta, 0f, Space.Self);
     }
 
+    public void AddImpulse(Vector3 velocityChange)
+    {
+        if (!isInitialized || !IsOwner)
+            return;
+
+        externalImpulseVelocity += velocityChange;
+    }
+
     private void SimulateMovement(Vector2 moveInput, bool wantsToSprint, bool wantsToJump)
     {
         if (moveInput.sqrMagnitude > 1f)
@@ -54,6 +68,12 @@ public sealed class PlayerController : NetworkBehaviour, IPlayerSystem
 
         float speed = wantsToSprint ? sprintSpeed : walkSpeed;
         Vector3 horizontalDirection = transform.right * moveInput.x + transform.forward * moveInput.y;
-        characterController.Move((horizontalDirection * speed + verticalVelocity) * Time.deltaTime);
+        characterController.Move(
+            (horizontalDirection * speed + verticalVelocity + externalImpulseVelocity) *
+            Time.deltaTime);
+        externalImpulseVelocity = Vector3.MoveTowards(
+            externalImpulseVelocity,
+            Vector3.zero,
+            impulseDamping * Time.deltaTime);
     }
 }