Aeronautics: touchdown

1.1.4.1: Sable Detection Overhaul

Sable fixes and improvements

• Aircraft Sensor and Weather Radar are now tracked on ships wherever the ship flies.
• The radio altimeter measures from the real sensor position.
• With multiple sensors, the sensor on your own ship is used first, then the nearest. Near-ties pick the lowest one (preferLowestSensor now works).
• New ground-contact detection for ship decks. Previously the game always reported "on ground" while standing on a deck, which muted GPWS in flight and clamped hovering ships to 2 blocks.
• The ship flag is no longer wiped every tick when a ship is slow or parked.
• Removed a heuristic that treated any moving, armed player as being on a ship, which caused false positives.
• Removed deck piercing under Sable. It skipped real terrain and over-read altitude.
• More robust Sable API lookup with graceful fallback.
• New command /aws sable shows what was detected (API, ship, sensor position, radio altitude). Include its output in bug reports.

Other fixes

• Removed the "100" test beep that still played when placing a sensor.
• Fixed flight-path yaw always reading 0.
• Sensor, radar and sticky state no longer carry over between worlds or servers.
• Sensor tracker no longer advances its timers twice per tick.

Notes

• Sensors placed with an older version are found by scanning the ship. If a sensor isn't detected, break and re-place it once.