#!/usr/bin/env python

""" observe.py
 Copyright (C) 1998,1999 Aloril
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU 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 General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
"""

from event import *
from ext_mind import ext_mind
import defworld

class observe(ext_mind):
    def __init__(self, remote, invoke_steps=1, type="god_body", ccode=None):
        ext_mind.__init__(self,"Observer",remote,invoke_steps,type,ccode=ccode)
        self.make_id=1
    #BEGIN mapeditor section
    def load_default(self):
        defworld.default(self)
    def make(self, id, **kw):
        mid=kw.get('desc','some thing')+" ("+self.id+"_"+`self.make_id`+")"
        kw['desc']=mid
        self.make_id=self.make_id+1
        et=apply(ething,(id,),kw)
        self.send_events([event('make',what=et)])
        t=None
        while not t:
            self.step()
            res=self.receive_events()
            for e in res:
                if e.command=="sight" and hasattr(e.what,"is_event"):
                    e2=e.what
                    if e2.command=="make" and hasattr(e2.what,"is_thing"):
                        d=e2.what.desc
                        if d==mid:
                            t=self.map.things[e2.what.id]
            output=self.analyse_input(res)
            self.send_events(output)
        return t
    #END mapeditor section

if __name__=="__main__":
    obs=observe(1,0)
    obs.load_default()
    obs.dsp(1000000)