PlayableGraph does not continue running when setting its TimeUpdateMode to any "non-Manual" value in Play mode

Unity: Mecanim Animation

Won't Fix

2023.3.X

2023.2.X

2023.1.X

2022.3.X

2022.1.X

2021.3.X

2020.3.X

Calling PlayableGraph.Play on a graph with TimeUpdateMode set to Manual does not schedule graph start, but it used to set m_Playing to true nonetheless. Consequently, calling Play again with another TimeUpdateMode would not schedule graph to start evaluating either. Fix is to not set graph is isPlaying when TimeUpdateMode is Manual. A simple workaround to this bug would have been to stop PlayableGraph before calling Play again with new TimeUpdateMode.

How to reproduce:
1. Open the user-attached “Repro.zip” project
2. Enter Play Mode
3. Select the “One Click Trigger Bug” Button in the Game view

Expected result: The “Character” GameObject continues to move (Animation is playing)
Actual result: The “Character” GameObject stops moving (Animation stopped)

Reproducible with: 2020.3.47f1, 2021.3.22f1, 2022.2.15f1, 2023.1.0b11, 2023.2.0a10

Reproduced on: macOS Ventura 13.1 (Intel), Windows 10

Notes:

Reproducible on Builds
Couldn’t reproduce on a new project

PlayableGraph does not continue running when setting its TimeUpdateMode to any "non-Manual" value in Play mode

Unity: Mecanim Animation

Won't Fix

Prioritise and Follow this issue

Have a workaround or additional info about this issue?

PlayableGraph does not continue running when setting its TimeUpdateMode to any "non-Manual" value in Play mode

Unity: Mecanim Animation

Statuses

Won't Fix

Resolution Notes

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?