How can we make cannon more stable

Questions
1

cannon: cannon
ammo: ammo

playground_cannon: https://playground.babylonjs.com/#H9YK7I#4
playground_ammo: https://playground.babylonjs.com/#H9YK7I#1

2

Unfortunately I am not sure we can from the Babylon side :frowning: Adding @RaananW who knows the history of Physics lib we are using.

3

This seems to be an issue with the cylinder impostor of cannon. collisions are constantly calculated for some reason. A box impostor worked as expected.

There is sadly little we can do about it.

1 Like
4

Thank you very much.

5

oh，thank you.
Can we change some parameters to make it better? or the simplest way is change the engine？ Cylinder is also normal impostor.

6

There is little you can change. I have tried reducing restitution to 0 and friction to 1 and they still bounce like they just don’t care.
It will be interesting to get it reproduced in cannon-native code instead to be able to pinpoint the issue. Cannon is not really being developed further, but there might be a fix that will benefit the framework

7

Thank you very much.

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