public static void cam_rotate(VNNeoController game, Vector3 param)
{
CamData camobj = game.get_camera_num(0);
Vector3 v3 = camobj.rotation;
camobj.rotation = new Vector3(v3.x + param.x, v3.y + param.y, v3.z + param.z);
game.move_camera_obj(camobj);
}
public static void cam_zoom(VNNeoController game, float zoom_delta)
{
var camobj = game.get_camera_num(0);
var dv3 = camobj.distance;
// param = zoom_delta, use positive value to zoom in, and negative value for zoom out
camobj.distance = new Vector3(dv3.x, dv3.y, dv3.z + zoom_delta);
game.move_camera_obj(camobj);
}