Mainly catches the instant ladder and too large moves, generalize step
to have general "reset" as condition instead of "ground", don't limit by
a distance.
* Not actually a fix for anything we encountered.
* Nailed down blockinteract.visible raytracing issues to bad end-points
for raytracing.
* Also test/prepare logging test-cases for raytracing in general. Not
enabled, because we should have some flag/permission/command to check
before logging ~ 5KB per interact event.
This makes logging all violations potentially useful to use alongside
with the "ncp debug player" command in production environments. The flag
debugonly must be set with at least one backend being activated.
Similar to TestNCP but reduced/different features:
* Config: trace for the log file and notify to send to notify channel.
* It's not possible to confine whose messages you receive (yet).
Meant for better local/quick testing in the first place.
* Make attribute methods consistent (remove the sprint boost modifier
from the generic speed multiplier, because it's inconsistent).
* Add missing implementations.
* Adjust default sprinting speed modifier.
* Add more guards for the latest compat module (1.8_R3).
* Add a reflection based compat module for CB, to cover minor updates.
* Possibly other minor fixes/changes.
[Hail "insufficient data written"!]
When the respawn/login location is obstructed, the respawn event shows
that location, but the first move will start at several blocks above,
without having a teleport event to rely on, thus this workaround.
Vertical velocity handling can be much simplified (and possibly extended
to including downwards velocity) with using a friction-based modeling.
Absolute envelopes can still be checked extra, where appropriate.
Not very efficient in terms of code-output, but enabling us to log test
cases for visible (and potentially passable too), using real-life
examples.
* Add the capability to log a FakeBlockCache as java code.
* Add utility to record map parts (cuboid, ray-tracing with margin) to a
FakeBlockCache.
Missing:
* Actually log stuff (visible).
This is not the thing (lots of yet), but it is a small step.
Refactor:
* Use access methods for several details on vertical velocity.
Fixes:
* Dont reset the current jump phase if there is vertical freedom left,
because the next jump might then cause a violation.
* Fix clearActiveVerVel (remainder used to clear hVel, yet unused).
* Clear vertical velocity on removeAllVelocity (!).
* Keep setting sfDirty if velocity is found, to prevent premature reset.
Missing:
* Some resetting conditions for sfDirty might be missing.
* Implement an error counter increasing with velocity-add by 1.0 or
slightly more , decreasing with violations, but undo violations if count
is > 0.0. Use at least for vertical accounting, in order to go stricter
on cheating with velocity.
* Revise setting sfDirty on horizontal velocity as well.
* Switch to AxisVelocity (vertical), accounting for + and -.
