<!-- MHonArc v2.4.4 --> <!--X-Subject: Re: [MUD-Dev] Re: Prepositions and parsing --> <!--X-From-R13: @nguna Kbfcr <lbfcrNunjnvv.rqh> --> <!--X-Date: from major.globecomm.net [207.51.48.5] by mx01.ca.us.ibm.net id 863736087.61545-1 Thu May 15 22:41:27 1997 --> <!--X-Message-Id: Pine.GSO.3.95q.970512111845.24271A-100000@uhunix2 --> <!--X-Content-Type: text/plain --> <!--X-Reference: 199705091938.MAA29374#xsvr3,cup.hp.com --> <!--X-Head-End--> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> <html> <head> <title>MUD-Dev message, Re: [MUD-Dev] Re: Prepositions and parsing</title> <!-- meta name="robots" content="noindex,nofollow" --> <link rev="made" href="mailto:yospe#hawaii,edu"> </head> <body background="/backgrounds/paperback.gif" bgcolor="#ffffff" text="#000000" link="#0000FF" alink="#FF0000" vlink="#006000"> <font size="+4" color="#804040"> <strong><em>MUD-Dev<br>mailing list archive</em></strong> </font> <br> [ <a href="../">Other Periods</a> | <a href="../../">Other mailing lists</a> | <a href="/search.php3">Search</a> ] <br clear=all><hr> <!--X-Body-Begin--> <!--X-User-Header--> <!--X-User-Header-End--> <!--X-TopPNI--> Date: [ <a href="msg00488.html">Previous</a> | <a href="msg00490.html">Next</a> ] Thread: [ <a href="msg00473.html">Previous</a> | <a href="msg00509.html">Next</a> ] Index: [ <A HREF="author.html#00489">Author</A> | <A HREF="#00489">Date</A> | <A HREF="thread.html#00489">Thread</A> ] <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> <H1>Re: [MUD-Dev] Re: Prepositions and parsing</H1> <HR> <!--X-Subject-Header-End--> <!--X-Head-of-Message--> <UL> <LI><em>To</em>: <A HREF="mailto:mud-dev#null,net">mud-dev#null,net</A></LI> <LI><em>Subject</em>: Re: [MUD-Dev] Re: Prepositions and parsing</LI> <LI><em>From</em>: Nathan Yospe <<A HREF="mailto:yospe#hawaii,edu">yospe#hawaii,edu</A>></LI> <LI><em>Date</em>: Mon, 12 May 1997 11:31:56 -1000</LI> </UL> <!--X-Head-of-Message-End--> <!--X-Head-Body-Sep-Begin--> <HR> <!--X-Head-Body-Sep-End--> <!--X-Body-of-Message--> <PRE> On Fri, 9 May 1997 clawrenc#cup,hp.com wrote: :Aside: I've been really hoping to get some more RP type members in :here. I suspect we tend to get more than a little buried in the :technical aspects of the games and lose sight of the RP underpinnings :(me especially as I don't RP at all). Sounds like a good idea. Me, I run a paper and pencil (and 2 20 sided dice) game once a week, which I always figured was one of my biggest advantages in creating a codebase of the type that Physmud++ is. Using a style totally apart from D&D, meaning that it is non symbolic representation, or appears that way to the players, and still totally governed (unlike tinys) was one of the principal goals. I like RP issues. I just tend to disagree with the popular approach. :In <Marcel-1.09-0508162555-b49Ky&5#Gryphon,iaehv.nl>, on 05/08/97 : at 09:19 PM, Marian Griffith <gryphon#iaehv,nl> said: : :>On Tue 06 May, clawrenc#cup,hp.com wrote: : :>> What with the recent discussion of parsers and methods of parsing :>> commands, and old entry from my to-do list popped up: :>> Support for prepositions such as "under", "on top of", "behind" etc. : :>Jumping in the middle of a discussion with my first post to this :>list... : :Go for it. Oh, BTW, my welcome, Marian... Chris invited you of his own volition, I hadn't mentioned it yet. (Chris: I was about to suggest the same thing, and had coresponded a bit with Marian before you invited her. Good timing. =)) :>...and at the risk of pointing out what's been said many times :>before.. You should start out by knowing where things are with :>respect to each other. At the moment it seems that games only know :>about 'inside' and 'outside', and there's no 'real-thing feeling' to :>them when interacting. I.e. they have no size, weight or true :>position. Unless you have those there seems to be little point in :>thinking about more complicated ways of locating things. :True. I'm attempting to resolve this from several angles, including :moving to a real coordinate space system, giving objects dimensions, :doing collision detection for things like trying to fit a dragon thru :a mousehole or a boulder into a purse. etc. I suspect to really :resolve the job I'll have to move to a 3D graphical system (I'm :already leaning that way), but I'd like and try and resolve the :virtual aspects first (which text represents perfectly), I am working on both simultaniously, but the longer I work at it, the more my text project (Physmud++) resembles my graphical project (GURU). In fact, the graphical project is looking somewhat simpler, conceptually, though a little more complex technically, at this point. :I really want to to make objects generic. I want some player to be :able to take some clothes, a couple branches and a broomstick, make a :scarecrow, cast a spell on it to animate it, and Voila! Have a :mobile. I want a player to be able to take a couple pebbles, put them :in a small box, seal the box, and instantly have a rattle. It this :interpretive behaviour of objects that I think is the *real* key. Believe it or not, I have actually got the first one in Physmud++. This is a direct result of the definition of a Character: an object that _controls_ the set of connected (or related) objects that compose its body. As for the second... we are getting into rough waters. I would be interested in any ideas as far as this goes, as I have been trying to achieve a complete model of this for GURU for a while. At this point, I define functional objects, and any collection of components that constitute the required mandates for that functional object become an instance of it, when acted upon. :As a start on such, given a coordinate space say, (and no, the user :won't ever see X,Y,Z coordinates) the question is how to parse and :handle prepositions. I know the LIMA MUDLib can do it -- anybody here :familiar with it, or want to dig into it? Ugh. I dunno about Lima.... I think I'll skip. As for parsing prepositions: I transform into and out of a local spherical coordinate system for this sort of thing. A couple of matricies go a long way. __ _ __ _ _ , , , , /_ / / ) /_ /_) / ) /| /| / /\ First Light of a Nova Dawn / / / \ /_ /_) / \ /-|/ |/ /_/ Final Night of a World Gone Nathan F. Yospe - University of Hawaii Dept of Physics - yospe#hawaii,edu </PRE> <!--X-Body-of-Message-End--> <!--X-MsgBody-End--> <!--X-Follow-Ups--> <HR> <ul compact><li><strong>Follow-Ups</strong>: <ul> <li><strong><A NAME="00509" HREF="msg00509.html">Re: [MUD-Dev] Re: Prepositions and parsing</A></strong> <ul compact><li><em>From:</em> clawrenc#cup,hp.com</li></ul> </UL></LI></UL> <!--X-Follow-Ups-End--> <!--X-References--> <UL><LI><STRONG>References</STRONG>: <UL> <LI><STRONG><A NAME="00351" HREF="msg00351.html">Re: [MUD-Dev] Re: Prepositions and parsing</A></STRONG> <UL><LI><EM>From:</EM> clawrenc#cup,hp.com</LI></UL></LI> </UL></LI></UL> <!--X-References-End--> <!--X-BotPNI--> <UL> <LI>Prev by Date: <STRONG><A HREF="msg00488.html">Re: [MUD-Dev] Introduction</A></STRONG> </LI> <LI>Next by Date: <STRONG><A HREF="msg00490.html">Re: [MUD-Dev] Re: Levels (was: Administrative notes)</A></STRONG> </LI> <LI>Prev by thread: <STRONG><A HREF="msg00473.html">Re: [MUD-Dev] Re: Prepositions and parsing</A></STRONG> </LI> <LI>Next by thread: <STRONG><A HREF="msg00509.html">Re: [MUD-Dev] Re: Prepositions and parsing</A></STRONG> </LI> <LI>Index(es): <UL> <LI><A HREF="index.html#00489"><STRONG>Date</STRONG></A></LI> <LI><A HREF="thread.html#00489"><STRONG>Thread</STRONG></A></LI> </UL> </LI> </UL> <!--X-BotPNI-End--> <!--X-User-Footer--> <!--X-User-Footer-End--> <ul><li>Thread context: <BLOCKQUOTE><UL> <LI><STRONG>[MUD-Dev] Re: Prepositions and parsing</STRONG>, <EM>(continued)</EM> <ul compact> <LI><strong><A NAME="00337" HREF="msg00337.html">[MUD-Dev] Re: Prepositions and parsing</A></strong>, Marian Griffith <a href="mailto:gryphon#iaehv,nl">gryphon#iaehv,nl</a>, Fri 09 May 1997, 05:30 GMT <UL> <LI><strong><A NAME="00351" HREF="msg00351.html">Re: [MUD-Dev] Re: Prepositions and parsing</A></strong>, clawrenc <a href="mailto:clawrenc#cup,hp.com">clawrenc#cup,hp.com</a>, Sat 10 May 1997, 02:34 GMT <UL> <LI><strong><A NAME="00371" HREF="msg00371.html">[MUD-Dev] Re: Prepositions and parsing</A></strong>, Marian Griffith <a href="mailto:gryphon#iaehv,nl">gryphon#iaehv,nl</a>, Sun 11 May 1997, 17:24 GMT <UL> <LI><strong><A NAME="00473" HREF="msg00473.html">Re: [MUD-Dev] Re: Prepositions and parsing</A></strong>, clawrenc <a href="mailto:clawrenc#cup,hp.com">clawrenc#cup,hp.com</a>, Thu 15 May 1997, 00:34 GMT </LI> </UL> </LI> <LI><strong><A NAME="00489" HREF="msg00489.html">Re: [MUD-Dev] Re: Prepositions and parsing</A></strong>, Nathan Yospe <a href="mailto:yospe#hawaii,edu">yospe#hawaii,edu</a>, Fri 16 May 1997, 05:41 GMT <UL> <LI><strong><A NAME="00509" HREF="msg00509.html">Re: [MUD-Dev] Re: Prepositions and parsing</A></strong>, clawrenc <a href="mailto:clawrenc#cup,hp.com">clawrenc#cup,hp.com</a>, Sat 17 May 1997, 00:59 GMT </LI> </UL> </LI> </UL> </LI> </UL> </LI> <LI><strong><A NAME="00328" HREF="msg00328.html">Re: Prepositions and parsing</A></strong>, S001GMU <a href="mailto:S001GMU#nova,wright.edu">S001GMU#nova,wright.edu</a>, Wed 07 May 1997, 20:36 GMT <UL> <LI><strong><A NAME="00345" HREF="msg00345.html">Re: [MUD-Dev] Re: Prepositions and parsing</A></strong>, clawrenc <a href="mailto:clawrenc#cup,hp.com">clawrenc#cup,hp.com</a>, Sat 10 May 1997, 00:14 GMT </LI> </UL> </LI> </ul> </LI> <LI><strong><A NAME="00325" HREF="msg00325.html">Comments on the DB layer</A></strong>, clawrenc <a href="mailto:clawrenc#cup,hp.com">clawrenc#cup,hp.com</a>, Wed 07 May 1997, 07:43 GMT </UL></BLOCKQUOTE> </ul> <hr> <center> [ <a href="../">Other Periods</a> | <a href="../../">Other mailing lists</a> | <a href="/search.php3">Search</a> ] </center> <hr> </body> </html>