Small tunneling with Body.setVelocity

Hi !

I’m trying to do a platformer game with matter.js.

And I got trouble when pressing right key, that set Body.setVelocity X to -10 and jumping that set Body.setVelocity Y to -10. The problem is that the body enter slightly in the body next to him even with : inertia : Infinity, frictionStatic : 0, friction : 0, slop : 0, So because of this, the body collide with a body above him, and it should not. It’ supposed to “glide” on the other body.

Img :

[landgreen]

I experienced this as well. I shaped the player’s body to have angles at the bottom to avoid the problem.

https://landgreen.github.io/sidescroller/ Press T to enter testing to see the player shape.

[eirikb]

@hilde2 Did you find a good solution? Here is my current approach: https://jsfiddle.net/a7wjrh4u/2 . Movement: <kbd>w</kbd><kbd>a</kbd><kbd>d</kbd>

The { chamfer: 8 } (thanks @liabru) helps a bit, but not completely. Another trick would be to simply not stack static bodies, and instead have a big one, like this: https://jsfiddle.net/a7wjrh4u/8 .
I’m not sure if movement is correctly done, the jumping feels a bit strange.

@hilde2 for your first pictures you could try putting the static bodies into each other, like this: https://jsfiddle.net/a7wjrh4u/9/