Comments (2)
Jondolf
commented on May 20, 2024
1
I'm working on this, PR coming soon
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Jondolf
commented on May 20, 2024
I think we should probably just make it a resource like NumSubsteps for the sake of ergonomics and consistency. I doubt it would have any meaningful performance impact.
We could also group simulation configuration like this under one resource like XpbdConfig/XpbdContext or PhysicsConfig/PhysicsContext, although I'm not sure if it's more standard in bevy to have many small resources or a few larger ones.
Second question is: would it make sense to also allow a variable timestep? i.e. consume the remainder of the accumulator with one not-whole physics step.
I haven't tried other timesteps before, but it would probably be good to have them available, and it should be quite straightforward to implement it now.
bevy_rapier seems to have a variable timestep here, and it also seems to have an "interpolated timestep".
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Related Issues (20)
- Performance - Time to optimise? HOT 1
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