* Add a new GodotInstance GDCLASS that provides startup and iteration commands to control a Godot instance.
* Adds a libgodot_create_godot_instance entry point that creates a new Godot instance and returns a GodotInstance object.
* Adds a libgodot_destroy_godot_instance entry point that destroys the Godot instance.
Sample Apps: https://github.com/migeran/libgodot_project
Developed by [Migeran](https://migeran.com)
Sponsors & Acknowledgements:
* Initial development sponsored by [Smirk Software](https://www.smirk.gg/)
* Rebasing to Godot 4.3 and further development sponsored by [Xibbon Inc.](https://xibbon.com)
* The GDExtension registration of the host process & build system changes were based
on @Faolan-Rad's LibGodot PR: https://github.com/godotengine/godot/pull/72883
* Thanks to Ben Rog-Wilhelm (Zorbathut) for creating a smaller, minimal version for easier review.
* Thanks to Ernest Lee (iFire) for his support
Co-Authored-By: Gabor Koncz <gabor.koncz@migeran.com>
Co-Authored-By: Ben Rog-Wilhelm <zorba-github@pavlovian.net>
Without this, the screen does go into idle after a few minutes on a RPi5 with default install (wayland w/ labwc), even
though `screen_keep_on` is set. DBUS is enabled but apparently, the screensaver call is not enough.
Previously, the PIDs of any running instances of the game on the remote
device were found with `pgrep`, whose output was passed as parameters to
`kill`. The problem with doing this is that passing zero arguments to
`kill` (which happens when no instances of the game are running
remotely) is an error: it shows the command usage, and exits with status
2 indicating a command-line syntax error:
$ kill
kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]
$ echo $?
2
As far as I can tell, all systems that have a `pgrep` command also have
a `pkill` command which accepts (a superset of) the same parameters as
`pgrep` and kills the matched processes instead of listing them on
STDOUT.
In the case where no processes match, `pkill` exits with status 1; but
does so silently.
Invoke `pkill` rather than `pgrep` + `kill`.
Previously, libudev was ignored if SOWRAP_ENABLED was defined (it is defined by default) because otherwise it would crash CI builds due to a missing header, and dbus was always linked dynamically. This commit should fix this issue and make libudev usable again
