Expose Setup on WheeledVehicle

Source/Engine/Physics/Actors/WheeledVehicle.cpp

@@ -58,10 +58,7 @@ void WheeledVehicle::SetDriveType(DriveTypes value)
     if (_driveType == value)
         return;
     _driveType = value;
-    if (IsDuringPlay())
-    {
-        Setup();
-    }
+    Setup();
 }
 
 const Array<WheeledVehicle::Wheel>& WheeledVehicle::GetWheels() const
@@ -72,10 +69,7 @@ const Array<WheeledVehicle::Wheel>& WheeledVehicle::GetWheels() const
 void WheeledVehicle::SetWheels(const Array<Wheel>& value)
 {
     _wheels = value;
-    if (IsDuringPlay())
-    {
-        Setup();
-    }
+    Setup();
 }
 
 WheeledVehicle::EngineSettings WheeledVehicle::GetEngine() const
@@ -235,7 +229,7 @@ void WheeledVehicle::GetWheelState(int32 index, WheelState& result)
 void WheeledVehicle::Setup()
 {
 #if WITH_VEHICLE
-    if (!_actor)
+    if (!_actor || !IsDuringPlay())
         return;
     auto& drive = (PxVehicleWheels*&)_drive;
 

Source/Engine/Physics/Actors/WheeledVehicle.h

@@ -372,9 +372,13 @@ public:
     /// <param name="result">The current state.</param>
     API_FUNCTION() void GetWheelState(int32 index, API_PARAM(Out) WheelState& result);
 
+    /// <summary>
+    /// Rebuilds the vehicle. Call it after modifying vehicle settings (eg. engine options).
+    /// </summary>
+    API_FUNCTION() void Setup();
+
 private:
 
-    void Setup();
 #if USE_EDITOR
     void DrawPhysicsDebug(RenderView& view);
 #endif