uloop-record-input

To record keyboard and mouse input in Unity PlayMode for bug reproduction, you can capture per-frame state changes and export them as JSON files. This enables exact replay of gameplay sessions to reliably reproduce intermittent issues.

Replaying recorded player inputs for Unity end-to-end testing is best achieved by capturing per-frame keyboard and mouse states into JSON. You can then feed these JSON files back into your testing framework to automate gameplay validation.

Yes, Unity PlayMode input recording requires the Input System package to accurately capture device states. You also need a configured output directory to store the resulting JSON files for later replay or gameplay analytics.

Yes, you can configure the output path for JSON files generated from Unity PlayMode recordings. The system allows you to specify a directory where per-frame input state differences are saved, enabling organized storage for later analysis.

Per-frame state diffing when recording Unity gameplay input works by capturing only the keyboard and mouse state changes that occur each frame. This minimizes JSON file size while preserving the exact sequence of inputs needed for accurate replay.

Limitations of recording Unity PlayMode input include the strict dependency on the Unity Input System package and PlayMode environment. Additionally, recordings only capture keyboard and mouse states, excluding other input devices like gamepads or touch screens.