collisions + 3 person camera works weird ! help !!!

[paulorr29]

hi everyone !
i have a question about collisions, i have this code right now but works wrong, i use the code of the example 7.
with the fps camera, works fine, but with this 3th persona camera, i dont know whats happens. when my character node touch some points, the camera start moving around the character node.
any help, solution ?
are you recommend me work with irrlicht collisions or other physics engine ?

but i need help in this : ( !!