Physics - object passing through another object ?

Hi,

Can someone explain why my red object is passing through my black object ? This two objects are physicals, the black one is immovable with a sine behaviour.

Here is the screenshot:

<img src="http://www.mytasks.fr/construct/pass-through.png" border="0" />

Here is the capx :

mytasks.fr/construct/physics-bug.capx

Thanks!

Sylvain

from here scirra.com/forum/throwing-objects-with-physics-dragdrop_topic37198.html

Just remember, that physics behaviour ONLY works by applying physics forces to it. You cannot assign other behaviours to physics objects as they will spaz out.

this means you cant move a physics object with sine behavior.

you have to pin it at center and add velocity/pulse/force to it

Ah ok, yes, thanks!

Sylvain