MantisBT - Zandronum
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0003337Zandronum[All Projects] Bugpublic2017-11-12 15:192017-11-12 17:02
acknowledgedwaiting for zdoom 
0003337: FastProjectile 3D Floor misprediction
This is a very interesting bug. There seems to be weird occasions where fast projectiles can clip through the 3d floor and go through them somehow. You'll need this file: [^] and the attached file.
- Enable cheats.
- Changemap to map12.
- Go to the attached platform.
- Aim downwards, you need a specific angle. Doesn't really work at 90 degrees sometimes.
- Do "Summon FastRocket" until you realize you aren't being pushed back by the explosion anymore. The actor stays long enough that you can spot it spawned below.
Screenshot: [^]
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? fastptest.pk3 (350) 2017-11-12 15:19
Issue History
2017-11-12 15:19IvanNew Issue
2017-11-12 15:19IvanFile Added: fastptest.pk3
2017-11-12 15:19IvanNote Added: 0018862
2017-11-12 17:02LeonardNote Added: 0018863
2017-11-12 17:02LeonardStatusnew => acknowledged
2017-11-12 17:02LeonardResolutionopen => waiting for zdoom

2017-11-12 15:19   
Only tested online by the way. Not sure if it happens in singleplayer.
2017-11-12 17:02   
This happens in the latest GZDoom, please report it there.