/*
-----------------------------------------------------------------------------
This source file is part of OpenSpace3D
For the latest info, see http://www.openspace3d.com

Copyright (c) 2012 I-maginer

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt

-----------------------------------------------------------------------------
*/


fun deleteOb(inst)= 
  0;;


fun cbOrder(inst, from, action, param, reply, order)=
  let hd strextr param -> lp in
  let hd lp -> px in
  let hd tl lp -> py in
  let hd tl tl lp -> pz in
  let if px == nil then "0" else px -> px in
  let if py == nil then "0" else py -> py in
  let if pz == nil then "0" else pz -> pz in
  if order == 1 then
    SendPluginEvent inst "Out" (strcatnSep (px::pz::py::nil) " ") nil
  else if order == 2 then
    SendPluginEvent inst "Out" (strcatnSep (py::px::pz::nil) " ") nil
  else if order == 3 then
    SendPluginEvent inst "Out" (strcatnSep (py::pz::px::nil) " ") nil
  else if order == 4 then
    SendPluginEvent inst "Out" (strcatnSep (pz::py::px::nil) " ") nil
  else if order == 5 then
    SendPluginEvent inst "Out" (strcatnSep (pz::px::py::nil) " ") nil
  else
    SendPluginEvent inst "Out" (strcatnSep (px::py::pz::nil) " ") nil;
  0;;


fun newOb(inst)=
  let atoi (getPluginInstanceParam inst "order") -> order in
    PluginRegisterAction inst "In" mkfun6 @cbOrder order;

  setPluginInstanceCbDel inst @deleteOb;
  0;;


fun IniPlug(file)=
  PlugRegister @newOb nil;
  setPluginEditor @dynamicedit;
  0;;