Fix VehicleRos2Input causing SilentError in binary AWSIM

[kielczykowski-rai]

Description

The PR solves the issue of disappearing scenes in AWSIM. The problem happens in binary AWSIM, it was not observed when working in Unity Editor.

Details

When publishing floating values from Autoware to AWSIM, sometimes NaN values are filled in messages, instead of proper numeric values. This causes the built binary to silently unload the scene, without any logging in Unity Player.log file.

How to reproduce

To reproduce the issue:

• build the AWSIM binary from Unity Editor
• source the ROS2 workspace containing autoware_auto_msgs
• in one terminal publish the GearCommand

ros2 topic pub /control/command/gear_cmd  autoware_auto_vehicle_msgs/msg/GearCommand "stamp:
  sec: 0
  nanosec: 0
command: 2" 

• in second terminal publish the ControlCommand

ros2 topic pub /control/command/control_cmd autoware_auto_control_msgs/msg/AckermannControlCommand "stamp:
  sec: 1722520890
  nanosec: 0
lateral:
  stamp:
    sec: 0
    nanosec: 0
  steering_tire_angle: nan
  steering_tire_rotation_rate: nan
longitudinal:
  stamp:
    sec: 0
    nanosec: 0
  speed: NaN
  acceleration: nan
  jerk: nan" -r 10

The video below shows how the binary behaves before the fix

Before.webm

The video below shows how the binary behaves after the fix

After.webm

[mackierx111]

LGTM !