bool FObject::move(FNode* n, float dx) {
bool done = false;
VRTransform* trans = getTransformation();
if (trans == 0) return true;
if (n->getTransform() == 0) return true;
Vec3f p = trans->getFrom();
Vec3f c = n->getTransform()->getFrom();
Vec3f d = c-p;
if (d.length() < dx) { p = c; done = true; }
else { d.normalize(); p = p+d*dx; }
//cout << "MOVE " << p << " " << c << endl;
trans->setFrom(p);
//trans->setDir(Vec3f(1,0,0));
return done;
}
void VRSceneManager::newScene(string path) {
removeScene(getCurrent());
VRScene* scene = new VRScene();
scene->setPath(path);
setWorkdir(scene->getWorkdir());
scene->setName(scene->getFileName());
VRTransform* cam = scene->addCamera("Default");
VRLight* headlight = scene->addLight("Headlight");
headlight->setType("point");
VRLightBeacon* headlight_B = new VRLightBeacon("Headlight_beacon");
headlight->setBeacon(headlight_B);
VRTransform* user = VRSetupManager::getCurrent()->getUser();
scene->add(headlight);
headlight->addChild(cam);
if (user) user->addChild(headlight_B);
else cam->addChild(headlight_B);
cam->setFrom(Vec3f(0,0,3));
addScene(scene);
}