scenery on same-tile edge rendered over steep-to-vertical track piece

[cheweytoo]

Operating System

Ubuntu Linux 20.04.5

OpenRCT2 build

f91df41 develop

Describe the issue

Scenery objects that can be placed on tile edges (walls, fences) are rendered over steep-to-vertical track pieces on the same tile:

See several testcases in attached park.

Placing the scenery object on the neighbouring edge of an adjacent tile does not trigger this bug (see "LIM Launched Roller Coaster 10" in attached park).

Area(s) with issue?

No response

Steps to reproduce

• Build a coaster track with a steep-to-vertical track piece
• place a scenery object next to that piece on the same tile on the left/right/behind edge

See attached park for testcases.

Attachments

wall_next_to_steep-to-vertical_track_bug.zip