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Are you using Developer Mode or made changes in it?
Yes, but same behaviour without devmode.
Have you disabled/removed all your mods and addons?
Yes, same behaviour with or without addons.
Brief description of the issue:
Filed on zendesk as #187656
Justification to mods for making a new thread vs posting in existing threads: There are other threads about similar topics, but this is a specific solution to a specific problem, not complaining about it not working, and not speculation about why itâs not working. This is the actual reason and fix.
I have only tagged ms-store, but this likely is the same for all platforms.
TL;DR:
- Multiplayer model matching fails to fall back to the correct base aircraft if a user is using a custom livery not installed on your pc. This is a common complaint. (For example, default F/A-18 with custom livery being replaced by giant generic airliner).
- The fix for this is correcting the icao_type_designator to a valid icao designator in the default aircraft affected.
- This will take 30 seconds per aircraft to fix.
Background:
When a user is using a default plane with a custom livery on multiplayer, the simâs model matching will often fail to fall back to the correct plane. For example, a Cabri G2 with custom livery will show up as a Bonanza lookalike to other players, and an F/A-18 with a custom livery will show up as a generic 2 engine airliner to other players. This is seen frequently in community flights.
The sim is actually able to fall back to the correct installed model in such cases, but is being blocked by those default planes (and many third party planes) using invalid ICAO type designators. This function only works correctly if the ICAO designator is valid according to the official ICAO database.
Changes required to respective aircraft.cfg:
For F/A-18 Hornet: change icao_type_designator =âFA18Eâ to icao_type_designator =âF18Sâ.
For Cabri G2: change icao_type_designator = âCabriâ to icao_type_designator = âG2CAâ (model and designator swapped)
For Bell 407: icao_type_designator =âBell 407â to icao_type_designator =âB407â
For Goose G-21:
(This planeâs info is also incorrectly formatted)
icao_type_designator =âG21â
icao_manufacturer =âGRUMMANâ
icao_model =âG-21A Gooseâ
icao_engine_type =âPistonâ
icao_engine_count =1
icao_WTC =âLâ
For PC-6: icao_type_designator =âPC6â to icao_type_designator =âPC6Tâ (some versions missing quotation marks)
For DC-3: icao_type_designator =DC-3 to icao_type_designator =âDC3â (+formatting, missing quotation marks)
For LS8: icao_type_designator =âMXSâ to icao_type_designator =âLS8â (ICAO for this plane is completely wrong and actually for an aerobatic plane, MXS-R)
For DG1001: Currently DGF and incorrectly formatted, should most likely be âDG1Tâ, but the DG-1001E is not in the ICAO database.
Savage Shock Ultra: Entirely missing most icao info from aircraft.cfg!
(I have not checked encrypted aircraft)
Info to 3rd party devs:
This works the same in 3rd party aircraft. Please use a valid icao_type_designator to have your aircraft model match with custom liveries for your aircraft.
Provide Screenshot(s)/video(s) of the issue encountered:
current:
fixed:
Detailed steps to reproduce the issue encountered:
1: Read the SU12 SDK documentation to see that this is how model matching works.
2: Set up PC A with an aircraft listed in the description and a custom livery for that aircraft. PC B should not have the custom livery. (This can be done by removing the aviatorâs club liveries on one pc instead, but remember to restart the sim before proceding).
3: Load both PCs near each other, observe on PC B that PC Aâs aircraft is swapped with a generic AI plane.
4: Correct the icao_type_designator on that aircraft on both PCâs.
5: Restart both sims and repeat the test.
6: PC B will now see PC A as the correct default plane (with fallback to a default livery), as long as thereâs no other causes preventing it like too many models nearby or traffic variety setting too low.
PC specs and/or peripheral set up if relevant:
Build Version # when you first started experiencing this issue:
This has been happening forever, but especially prevalent since the F/A-18 was released and even more after the 40th anniversary update where almost every plane is wrong.
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Do you have the same issue if you follow the OPâs steps to reproduce it?
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