Vehicle Surface Attachment lets players mount physical props directly onto vanilla vehicle surfaces.
Controls:
H — Select the prop you are aiming at
J — Attach the selected prop, or detach the latest attachment
K — Cycle the active X, Y, or Z axis
L — Toggle between Rotate and Nudge modes
Comma / Period — Adjust the selected axis
Features:
Surface-aligned placement preview
Rotation and position adjustment on all three axes
Multiple simultaneous attachments
Rigid attachments that remain in place while driving
Server-authoritative multiplayer attachment and detachment
Join-in-progress synchronization
Support for vanilla props and vehicles
Included Vehicle Attachment Test Yard scenario
This is an unlisted early test release. Runtime diagnostic messages use the [VAA] prefix in console.log.

Vehicle Surface Attachment

Test multiplayer vehicle-surface attachments. H grabs/releases loose or attached props, J attaches to vehicles or places on the ground, K cycles axis, L toggles rotate/nudge, and comma/period adjust.

Vehicle Attachment Test Yard

Select, preview, adjust, and rigidly attach physical props to vehicle surfaces, with multiplayer synchronization.