Reproduction steps:
Equip elytra and obtain several fireworks
Look directly upwards
Take off and use fireworks to boost straight up
Effect:
Particles spawn and repeatedly flash on screen
Expected:
No photo-sensitivity issues are present in the game
Note: Turning particles to minimal removes the offending particles, but that is arguably a workaround rather than a proper option.
Example: https://clips.twitch.tv/TameLovelyHorseNomNom-yZTMoeeoQys3jaOG
Linked issues
Attachments
Comments 4
Relates to MC-144069.
Kinda fixed in 22w06a, but there's still a particle on screen off to the side a bit, on the side where you are holding the firework.
It is fixed in 22w06a. The particle is now positioned in a place where it doesn’t take up most of the screen and also flash when flying upwards, which is uncomfortable to look at. The fix makes it only take up a very small amount of your screen and is also the case when looking straight up or down. It is also implemented in a way that has to be intentional; if you have a firework in your off hand then the particles will be at your off hand.
I can also confirm this behavior in 1.18.1. This issue is occurring because when you use a firework rocket to receive a boost when flying, the particles are summoned just beneath your hitbox and since your light of sight is positioned more towards your feet when gliding with elytra (MC-100008), the particles appear extremely close up to the camera in first person when flying upwards, resulting in this problem occurring.
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