Suggestion / Idea Functionality review for a specific project

[josemendez]

Hello and big thanks for the explanation
I cant find any other solution for this simulation so I still insist on solving it with Obi Assets ,
specially that the vacuum effect has to be something like reducing that gap you mentioned , so is there anyway to do that in rune time game?

The gap I mentioned can't be completely eliminated with a particle based engine, sadly. It's at the core of how particle collision detection works. Can only be reduced, by reducing particle size. But as I mentioned, this in turns makes collision detection less robust, so you would have to balance the two.

something like that pressure that is in documentation.

The pressure model we use is not spatially variable: it's a single scalar value that determines the amount of outward pressure applied to cloth faces. Note this is not intended to be an accurate pressure model: in the real world, pressure varies over the surface as a result of air fluid dynamics.

also can you please be kind and explain about Obi SoftBodies ? is it not possible to simulate the vacuum with that ?

No, it's not possible. Softbodies are simulated using shape matching constraints, which do not take into account air or pressure in any way. Here's a video of the technique we use:
https://www.youtube.com/watch?v=LRHqs4GJuCA

its something like in this video : https://www.youtube.com/watch?v=h7xVz-wsNEY

again thanks in advance !

That video shows Blender's cloth simulator, which does not run in realtime in a desktop computer, even less in a mobile device. This level of detail just can't be achieved in realtime.