change.x = (float)(Random() % 100) / 100;
change.y = (float)(Random() % 100) / 100;
change.z = (float)(Random() % 100) / 100;
skeleton.joints[i].velchange += change;
change.x = (float)(Random() % 100) / 100;
change.y = (float)(Random() % 100) / 100;
change.z = (float)(Random() % 100) / 100;
skeleton.joints[i].velchange += change;