clock option ignores delay

[hayato-m126]

Description

Even if delay option is specified, clock option ignores delay and publishes /clock.
Also, after the time of delay elapses, clock time returns to the start time of bag.

Expected Behavior

/clock is published after the delay time as well as the topic in the bag.

Actual Behavior

/clock is published ignoring delay

To Reproduce

1. Prepare a bag file that does not contain /clock
2. play bag with --clock and --delay
3. echo /clock before delay time elapses

demo

# use bag in the sample dataset https://tier4.github.io/driving_log_replayer/quick_start/setup/
ros2 bag play input_bag --delay 10 --clock 200
# open another terminal
ros2 topic echo /clock

clock_ignores_delay.mp4

demo bag start Apr 5 2022 15:07:31.594430720 (1649138851.594430720)
clock 1649138851 -> 1649138861 -> 1649138851(start time)

clock_reverse_after_10sec.txt

System (please complete the following information)

• OS: Ubuntu 22.04
• ROS 2 Distro: humble
• Install Method: APT
• Version: ros-humble-rosbag2/jammy,now 0.15.12-1jammy.20240730.153849

Additional context

** Add any other context about the problem here **