Last week, the forum buzzed with discussions on workflow challenges and tool innovation. Members were particularly focused on the unexpected hurdles in level design, with a lively debate around the frustrations that seemingly minor elements, like doorframes, can introduce. There was also an engaging thread on the unsung tools that have made a significant impact on productivity this year, highlighting the importance of sometimes overlooked software.
This Week’s Hot Topics
When the doorframe becomes the villain
Designers are sharing their experiences with the surprising complexities that doorframes can add to game development. It’s a fascinating look at how small details can have big consequences. Read more here
Your unsung MVP tool this year
This discussion shines a light on the tools that have quietly boosted productivity and creativity among developers. It’s a great source of inspiration for anyone looking to refine their workflow. Read more here
Looking forward to another week of insightful conversations. Keep sharing your experiences and expertise.
I keep a ‘fat capsule’ test pawn that auto-walks every doorway and flags anything under 90 cm; it caught three doorframes we accidentally shrunk with a trim sheet last week. If you can’t standardize widths, a quick pre-bake script that checks navmesh edge widths against your player capsule (UE ref: https://docs.unrealengine.com/5.3/en-US/collision-in-unreal-engine/) saves a lot of QA time — mine’s a fridge on wheels.
I embed a ‘door gauge’ mesh (capsule + rifle offset) into the door prefab and use UE’s Data Validation to auto-flag overlaps in the editor (https://docs.unrealengine.com/5.0/en-US/data-validation-in-unreal-engine/), a couch test for doors. Small caveat: also validate shoulder camera clearance, not just the capsule.
I do a quick ‘hinge arc’ pass: for every swinging door, I add a sweep volume for its open path and run a bot that sprints/ADS/slides through, logging any frame or barrel contact. It catches stuff static size checks miss, though flaky nav can spam false hits — @Lena calls it the ‘broom test’ because if the broom clips, the player will too.
Building on @daniels_r94, we added a CI lint that fails any doorframe with non-uniform collision scale and flags widths under 92 cm — doorframes are the minibosses of level design. The rule is simple: “no non-uniform scale on collisions,” and it’s caught most ‘looks fine in viewport’ offenders before they hit QA. Small caveat: it will spam legacy grayboxes, so we whitelist old test maps.
We caught most doorframe snags by running a ‘FOV + latency sweep’ in a test map: cycle FOV 70–110 and simulate 0–150 ms network smoothing, then watch for camera or muzzle clipping during crouch/lean. If you’re shipping offline-only, skip the latency and just do the high-FOV pass — doorframes love to bully cameras.
Ended up beveling the inner jamb with a 2–3 cm invisible slope collider so the capsule and camera glide instead of snagging; costs no art time and our bot runs stopped flagging “barrel ticks.” If that’s still spicy, we auto shoulder-swap and bump FOV +5 inside a tiny ‘tight’ tag volume, but keep hysteresis so it doesn’t flicker in wider halls.
We’ve had good luck giving doorframes a “slippery” collision material and bumping their contact offset 1–2 cm above walls so the capsule glances off instead of biting — think banana peel, not sandpaper… Small caveat: we had to keep AI cover volumes a hair back from the jamb or they’d micro-slide while leaning.
One thing that saved us was a tiny ‘door assist’ trigger volume that nudges input 10–15% toward the centerline only while moving forward, so the capsule threads the center without touching art or physics settings; it took under an hour to script and we drop it in as a prefab. Keep it subtle — over 15% starts to feel sticky — and disable while ADS; funny how these little “unsung tools” end up the big productivity wins.