matrix-org / matrix-org/thirdroom

Objects can get non-obviously stuck and rotate in place

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Dominant language
C
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Forks
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Description

https://user-images.githubusercontent.com/1190097/191620054-e3a590bb-1ce0-4edc-9953-bdf17c651dfb.mp4

For this case, I managed to get a couple crates into the washroom on the upper level then spam bouncy balls at the gap - this eventually caused a ball to get stuck and spin for what seems like forever.

Contributor guide

Open the contributing guide

Research direction

Start by reproducing the upper-level washroom scenario shown in the linked video, using crates and bouncy balls. Trace the object collision and movement entry points involved in the reproduction, then verify that balls no longer remain rotating in place indefinitely without preventing normal object motion.

Written by the indexing model from the issue text.

Assessment

Tech stack
three.js, typescript
Domain
game-dev
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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