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Fix physics inconsistencies with different FPS #23

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alexobviously opened this issue Jan 10, 2024 · 1 comment

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alexobviously commented Jan 10, 2024

Currently on 30FPS you can jump twice as high as at 60FPS. In general, things behave strangely. Different friction etc.

Is this a forge bug? Are we not using forge right?

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alexobviously commented Jan 10, 2024 •

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Notes:

It seems like there are two 'modes', let's call them normal (60fps) and lagging (<60fps, but usually 40fps)
The force that is applied to an object in lagging mode is double what it is in normal
The force in lagging mode seems to be constrained to a deliberate looking number while it isn't in normal mode

Examples:
Applying a force of -15000:

Normal velocity: -10
Lagging velocity: -19.9

Force of -30000:

Normal: -20.6
Lagging: -41.1

Force of -60000 (what we use on the main branch):

Normal: -41.9
Lagging: -60

Force of -120000:

Normal: -84.5
Lagging: -60

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