If the module is enabled (default), 2D physics works as it did before.
If the module is disabled and no other 2D physics server is registered
(via a module or GDExtension), then we fall back to a dummy
implementation which effectively disables 2D physics functionality (and
a warning is printed).
The dummy 2D physics server can also be selected explicitly, in which
case no warning is printed.
The size was previously 20,000 pixels or units, which could be easily
reached in many projects. It is now 2,000,000,000,000,000 pixels or units,
which is larger than the supported coordinate space with a single-precision
build, and still very large in a double precision build.
Removed erroneous check, which caused _inv_mass not to be calculated when RigidBody2D or RigidBody3D used both custom center of mass and custom inertia.
Lower threshold for dot was (1.0 - threshold) which is incorrect.
Patch changes it to correct version sqrt(1.0 - threshold * threshold)
Co-authored-by: Ricardo Buring <ricardo.buring@gmail.com>
As many open source projects have started doing it, we're removing the
current year from the copyright notice, so that we don't need to bump
it every year.
It seems like only the first year of publication is technically
relevant for copyright notices, and even that seems to be something
that many companies stopped listing altogether (in a version controlled
codebase, the commits are a much better source of date of publication
than a hardcoded copyright statement).
We also now list Godot Engine contributors first as we're collectively
the current maintainers of the project, and we clarify that the
"exclusive" copyright of the co-founders covers the timespan before
opensourcing (their further contributions are included as part of Godot
Engine contributors).
Also fixed "cf." Frenchism - it's meant as "refer to / see".
At high velocities `from - motion *.1` is *behind the RB* - not within its collider as the comment suggested - so it could not be used for determining movement length
In GodotCapsuleShape3D::get_supports and
GodotCapsuleShape2D::get_supports, return a point instead of an edge of
length zero in case the capsule degenerates to a sphere or circle.
