GravShip Hover Trade

Hey hey hey! Fortune is knocking at the door!

―― Description ――
In the original version, selling items could only be done by waiting for caravan or long-distance shuttle teams. What if I had such a huge amount of junk weapons and armor to sell? Wouldn't it be extremely troublesome? Couldn't I just fly my ship right onto someone's face and trade my junk for shiny silver?

The original version simply couldn't do this, but! We have the amazing Creative Workshop!

This mod changes the behavior of the reverse gravity ship when flying to the faction's base to "suspended trade": The ship is anti-gravity and suspended, so there is no landing zone and it naturally doesn't damage the surface of the ground.

Usage:
1. Drive the reverse gravity ship and set the destination to a faction's town.
2. After arriving, the ship will hover above the town (without landing or being hostile).
3. Select the ship → Options at the bottom of the screen: using the original trade interface, the ship's cargo hold is your goods; friendly factions also have ; retains the original behavior.
4. Select the ship and the "Take off and fly to..." button, and select the destination using the white/yellow flight range circle (white = range, yellow = fuel reachable).

―― Performance ――
· The patch is only executed when an event triggers, and its impact on performance can be ignored.
· The suspended state is derived from the runtime state, no new save field is added, and loading saves will automatically restore.

―― Compatibility ――
· Requires RimWorld 1.6 + Odyssey DLC + Harmony.
· GravshipSOS2Compat
· FoodAlert
· SaveOurShip2
· VanillaGravShipExpended
· It is fully compatible with existing archives. Enabling/disabling will not damage the archives.

―― QA ――
· None yet