[JAVA3D] Picking/ Collision Detection

[alvaro zabala]

Hi again!   I hope to not be too much boring, but I have a problem with Java3D, and I didn't solve it by the moment.   I need to make a Target Function, similar to the VRML's target function. I want to make a pick on a terrain�s point, (terrain built with a TriangleStripArray Geometry) and I want to navigate to the point.   I have captured the point where I made the pick, but when I try to go to the point, I pass the terrain!   I have made a Collision Detector, to not pass the terrain, but I can`t walk throught the terrain anymore! (The collision detector stops the thread which makes the movement, and while my avatar would be collisioning with the terrain , I can`t move anymore)   Please, help!! Anyone could help me??