The +8/+16/+24/+32/+40 (and the new +48) modes all pick the reporting
vehicle the same way: the activator's own Mechanik if it's the primary
driver, otherwise the consist's controlling vehicle (ctOwner) - so the
event still resolves correctly if a wagon happens to trigger it ahead
of its locomotive.
+0 (train name / stations left / stop flag) predates that pattern and
never got it: it required m_activator->Mechanik directly and silently
wrote nothing otherwise. A whois hook placed where the loco doesn't
necessarily lead (e.g. a train that reverses direction, or one being
propelled) can have a wagon trigger the event first and the memcell
stays empty, with no error - hard to diagnose from scenery side.
Same owner-selection, same guard semantics (still nothing written if
neither the activator nor its consist has a controller), only the
source of the vehicle it reads from is widened.
When the Autorewident function is enabled, the EP fuse switch will no longer automatically engage or disengage if the player is controlling the train. This would happen for example when approaching a station.
MS DXC on Windows (at least IDxcUtils::BuildArguments) does not support forward slashes in UNC paths. This change feeds it native format with backslashes.
This makes it possible to build Linux and Windows binaries from a single source on a network share.
This is a regression introduced in 7525b54f (merged via df5a8a89), GLM_FORCE_DEFAULT_ALIGNED_GENTYPES causes visible screen corruption, particularly in the smoke from chimneys or vehicles.
TNESt3::GetPF() is a *major* hotspot in simulation state update. The leading cause is the use of typeid (RTTI) which is implemented in the C++ runtime essentially as a string compare. This change eliminates the use of typeid and instead caches statically typed pointers for the few TPrzekladnik subclass objects that need their parameters adjusted in TNESt3::GetPF(). As a bonus some virtual methods on TPrzekladnik can now be removed. Overall this change reduces the TNESt3::GetPF() contribution from about 25% to 16%.
It causes the game to crash on launch while attempting to use SIMD
instructions when compiled with GCC or Clang.
Since it's known to work on MSVC and was enabled due to performance
improvement, leave it enabled there.
Simplified lamp logic by reducing unnecessary brackets, `if` statements, ternary operators and boolean comparisons.
Added new lamps:
- `i-gear1` - 1st gear in the gearbox is active
- `i-gear2` - 2nd gear in the gearbox is active
- `i-hydrolockup` - The gearbox is locking the engine and wheels together
Additionally, fixed motor overload and differential relay lights not turning off when the battery is turned off.
In TSegment there were two different formulas for a derivative. Most places called GetFirstDerivative() that used the direct formula from the curve points. However RaPositionGet() had its own calculation based on pre-computed cubic polynomial coefficients. This latter method is faster and simpler, so change GetFirstDerivative() to use it and change RaPositionGet() to just call GetFirstDerivative().
TSegment::GetTFromS() is a significant hotspot in the non-rendering part of the state_manager update (about 13%). This change introduces a FastGetTFromS() version that interpolates from precomputed values instead of doing the whole calculation on every call. Computing position from track distance is now done in constant time. This reduces the contribution to about 0.3%.
