4d2s

if(isnew)
    {

        // make the skeleton
        self.skeletonobject = skel_create(self.modelindex);

        PrintAnimInfo(self);
        PrintSkelInfo(self);

        self.predraw = PlayerPredraw;

    }

    if(global_float > 360)
        global_float = 0;
    else
        global_float+= 1;

    vector a_vec;
    a_vec_y = global_float;



    // change the bones orientation
    skel_set_bone_world (self, skel_find_bone (self.skeletonobject, "Head"), a_vec, '1 1 1');

    int print_info_every_frame = 0;
    // diagnostics
    if(print_info_every_frame)
    {
        vector current_head_position = skel_get_bonerel(self.skeletonobject, 24);


        print("Heads position is ", vtos(current_head_position), " (", ftos(global_float), ")\n");

// just prints (excerpt):
Heads position is '0.000000 0.000000 0.000000' (309)
Heads position is '0.000000 0.000000 0.000000' (310)
Heads position is '0.000000 0.000000 0.000000' (311)
Heads position is '0.000000 0.000000 0.000000' (312)
Heads position is '0.000000 0.000000 0.000000' (313)
Heads position is '0.000000 0.000000 0.000000' (314)
Heads position is '0.000000 0.000000 0.000000' (315)
Heads position is '0.000000 0.000000 0.000000' (316)
Heads position is '0.000000 0.000000 0.000000' (317)

    }