March 1997
- Linear Quadtrees Carter T Shock
- Linear Quadtrees gzhang1234@yahoo.com
- q-tree stuff Chris Gray
- q-tree stuff Carter T Shock
- q-tree stuff coder@ibm.net
- Issues from the digests and Wout's list Alex Oren
- Issues from the digests and Wout's list coder@ibm.net
- Issues from the digests and Wout's list coder@ibm.net
- Issues from the digests and Wout's list coder@ibm.net
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Nathan Yospe
- Issues from the digests and Wout's list Shawn Halpenny
- Issues from the digests and Wout's list Nathan Yospe
- Issues from the digests and Wout's list Shawn Halpenny
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Shawn Halpenny
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Shawn Halpenny
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Shawn Halpenny
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Shawn Halpenny
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Adam Wiggins
- Issues from the digests and Wout's list coder@ibm.net
- Issues from the digests and Wout's list Chris Gray
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Miroslav Silovic
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Miroslav Silovic
- Issues from the digests and Wout's list Jeff Kesselman
- Issues from the digests and Wout's list Caliban Tiresias Darklock
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Caliban Tiresias Darklock
- Issues from the digests and Wout's list Miroslav Silovic
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Caliban Tiresias Darklock
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Caliban Tiresias Darklock
- Issues from the digests and Wout's list coder@ibm.net
- Issues from the digests and Wout's list Miroslav Silovic
- Issues from the digests and Wout's list Jon A. Lambert
- Issues from the digests and Wout's list Ling
- Issues from the digests and Wout's list Adam Wiggins
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Adam Wiggins
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Adam Wiggins
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Adam Wiggins
- Issues from the digests and Wout's list Shawn Halpenny
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Nathan Yospe
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Shawn Halpenny
- Issues from the digests and Wout's list Chris Gray
- Issues from the digests and Wout's list Ling
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Jeff Kesselman
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Chris Gray
- Issues from the digests and Wout's list Nathan Yospe
- Issues from the digests and Wout's list Shawn Halpenny
- Issues from the digests and Wout's list Jeff Kesselman
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Jeff Kesselman
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Jon A. Lambert
- Issues from the digests and Wout's list Jeff Kesselman
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Jeff Kesselman
- Issues from the digests and Wout's list S001GMU@nova.wright.edu
- Issues from the digests and Wout's list Shawn Halpenny
- Issues from the digests and Wout's list Travis Casey
- Issues from the digests and Wout's list Nathan Yospe
- Issues from the digests and Wout's list Jeff Kesselman
- Issues from the digests and Wout's list Nathan Yospe
- Issues from the digests and Wout's list Jon A. Lambert
- Issues from the digests and Wout's list Adam Wiggins
- Issues from the digests and Wout's list Ling
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Adam Wiggins
- Issues from the digests and Wout's list Adam Wiggins
- Issues from the digests and Wout's list Orion Henry
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Ling
- Issues from the digests and Wout's list Shawn Halpenny
- Issues from the digests and Wout's list Nathan Yospe
- Issues from the digests and Wout's list Jeff Kesselman
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Chris Gray
- Issues from the digests and Wout's list Jon A. Lambert
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Jeff Kesselman
- Issues from the digests and Wout's list Jon A. Lambert
- Issues from the digests and Wout's list clawrenc@cup.hp.com
- Issues from the digests and Wout's list Jeff Kesselman
- Issues from the digests and Wout's list Chris Gray
- Issues from the digests and Wout's list Chris Gray
- Issues from the digests and Wout's list Adam Wiggins
- Issues from the digests and Wout's list Jeff Kesselman
- ListMail dupes coder@ibm.net
- Threads, IO handling, and Event Queues Nathan Yospe
- Threads, IO handling, and Event Queues Chris Gray
- Threads, IO handling, and Event Queues coder@ibm.net
- Threads, IO handling, and Event Queues Carter T Shock
- Threads, IO handling, and Event Queues Nathan Yospe
- Threads, IO handling, and Event Queues claw@null.net
- Threads, IO handling, and Event Queues coder@ibm.net
- mud grammar (was Just a bit of musing) Carter T Shock
- mud grammar (was Just a bit of musing) Nathan Yospe
- mud grammar (was Just a bit of musing) Chris Gray
- mud grammar (was Just a bit of musing) claw@null.net
- mud grammar (was Just a bit of musing) Chris Gray
- mud grammar (was Just a bit of musing) claw@null.net
- mud grammar (was Just a bit of musing) Chris Gray
- mud grammar Carter T Shock
- mud grammar Nathan Yospe
- mud grammar Alex Oren
- mud grammar Nathan Yospe
- mud grammar Adam Wiggins
- mud grammar Chris Gray
- Just a bit of musing (VRML) Dmitri Kondratiev
- Just a bit of musing (VRML) claw@null.net
- Room coding Nathan Yospe
- Room coding Furball
- command parsing Chris Gray
- command parsing Adam Wiggins
- command parsing claw@null.net
- Room coding S001GMU@nova.wright.edu
- Room coding Chris Gray
- Resets and repops Furball
- Resets and repops claw@null.net
- Resets and repops Jon A. Lambert
- Resets and repops claw@null.net
- Resets and repops Nathan Yospe
- Resets and repops Jon A. Lambert
- Resets and repops Nathan Yospe
- Resets and repops claw@null.net
- Resets and repops Adam Wiggins
- Resets and repops Nathan Yospe
- Resets and repops Adam Wiggins
- Resets and repops Nathan Yospe
- Resets and repops Chris Gray
- Resets and repops Chris Gray
- Resets and repops Adam Wiggins
- Resets and repops Travis Casey
- Resets and repops Chris Gray
- Resets and repops Adam Wiggins
- Resets and repops Shawn Halpenny
- Resets and repops Jeff Kesselman
- Resets and repops Chris Gray
- Resets and repops Nathan Yospe
- Resets and repops Jon A. Lambert
- Resets and repops Nathan Yospe
- Resets and repops claw@null.net
- Resets and repops claw@null.net
- Resets and repops claw@null.net
- Resets and repops claw@null.net
- Resets and repops Nathan Yospe
- Resets and repops Adam Wiggins
- Resets and repops claw@null.net
- Resets and repops Adam Wiggins
- Resets and repops claw@null.net
- Resets and repops Nathan Yospe
- Resets and repops claw@null.net
- Resets and repops Jon A. Lambert
- Resets and repops Furball
- Resets and repops Chris Gray
- Resets and repops Adam Wiggins
- Resets and repops claw@null.net
- Resets and repops Adam Wiggins
- Resets and repops claw@null.net
- Resets and repops Chris Gray
- Resets and repops claw@null.net
- Resets and repops Adam Wiggins
- Resets and repops claw@null.net
- Resets and repops Adam Wiggins
- Resets and repops claw@null.net
- Resets and repops S001GMU@nova.wright.edu
- Resets and repops coder@ibm.net
- Resets and repops S001GMU@nova.wright.edu
- Resets and repops clawrenc@cup.hp.com
- Resets and repops S001GMU@nova.wright.edu
- Resets and repops Chris Gray
- Resets and repops Nathan Yospe
- Resets and repops claw@null.net
- Resets and repops Nathan Yospe
- Resets and repops Adam Wiggins
- Resets and repops Nathan Yospe
- Resets and repops Adam Wiggins
- Resets and repops Nathan Yospe
- Resets and repops Chris Gray
- Resets and repops Nathan Yospe
- Resets and repops Chris Gray
- Resets and repops Adam Wiggins
- Resets and repops Chris Gray
- Resets and repops claw@null.net
- Resets and repops lhulbert@czn.com
- Resets and repops claw@null.net
- Resets and repops Chris Gray
- Resets and repops claw@null.net
- Resets and repops Adam Wiggins
- Resets and repops Chris Gray
- Resets and repops Chris Gray
- Resets and repops claw@null.net
- Resets and repops claw@null.net
- Resets and repops claw@null.net
- mud grammar claw@null.net
- mud grammar Nathan Yospe
- mud grammar claw@null.net
- List software claw@null.net
- List software Nathan Yospe
- List software Chris Gray
- List software claw@null.net
- List software claw@null.net
- I got your message..! MAYA DASWANI
- 3D graphics claw@null.net
- Sorry for the dups (again) coder@ibm.net
- mud grammar Jon A. Lambert
- mud grammar claw@null.net
- mud grammar Nathan Yospe
- mud grammar coder@ibm.net
- mud grammar Nathan Yospe
- mud grammar Chris Gray
- mud grammar claw@null.net
- EVOLUTION response claw@null.net
- EVOLUTION response Jon A. Lambert
- EVOLUTION response claw@null.net
- Garbage Collector Artur 'Revinor' Biesiadowski
- A perspective out of time - the mudreport document Nathan Yospe
- A perspective out of time - the mudreport document claw@null.net
- Old missing posts from old list coder@ibm.net
- Execution Chris Gray
- Mixture Furball
- Resets and repops (a really short post) claw@null.net
- Resets and repops (a really short post) Nathan Yospe
- Resets and repops (a really short post) claw@null.net
- Resets and repops (a really short post) Adam Wiggins
- Resets and repops (a really short post) claw@null.net
- Resets and repops (a really short post) Nathan Yospe
- Resets and repops (a really short post) Nathan Yospe
- Resets and repops (a really short post) <= hah! Chris Gray
- VT100 codes ... Khanone@aol.com
- VT102 codes Adam Wiggins
- VT102 codes Adam Wiggins
- VT102 codes Adam Wiggins
- Dupes coder@ibm.net
- Efficiency Chris Gray
- Event Handling Nathan Yospe
- Event handling Shawn Halpenny
- Event handling Vadim Tkachenko
- Event handling Maddy
- A brief introduction.. ok, you got me: an introduction Greg Munt
- A brief introduction.. ok, you got me: an introduction Adam Wiggins
- A brief introduction.. ok, you got me: an introduction coder@ibm.net
- Greetings. :) Michael Hohensee
- Greetings. :) claw@null.net
- Greetings. :) Nathan Yospe
- Greetings. :) Michael Hohensee
- Greetings. :) coder@ibm.net
On 01/04/97 at 09:47 AM, Michael Hohensee <michael@sparta.mainstream.net>
said: >On Mon, 31 Mar 1997 claw@null.net wrote:
>> I've not actually assigned a name to my server.
...
>Well, I was going to call it "MyMud" for a while, but then I found that
>name was already taken.
That's the Pascal-based MUD server, no?
>> > A way of treating all objects (players, creatures, rooms, etc) as
>> >if they were the same for certain common uses. (common-use being
>> >defined as anything you want everyone to be able to do.)
>>
>> Hehn. I actually make no distinction among players, mobiles, rooms,
>> objects, utility objects, etc. There are just no unique object types.
>> They're all the same to the server.
>
>Doesn't that waste memory?
No really. I don't run in memory. I run off a heavily cached disk-based
DB, so there is no in-memory class structure.
Part of the key here is that my server actually knows nothing about the
game it is representing, or in fact anything about any games at all.
Truth to tell, my server has no concept that it has anything to do with
games at all (that was one of the design criteria). What the server does
know about is its databse, how to submit queries to that database, and
that's pretty well all it knows. Everything else, all the game stuff, the
command parsing etc happens as code written inside of database records.
This is probably better understood from the inside oot, rather than trying
to look at the server side:
Everything is an object.
Objects are defined in a database.
Objects have Unique IDs.
Objects may contain methods, attributes and verb templates.
Objects may inherit from other objects (multiple inheritance).
Methods may call other methods during their execution.
Everything that happens is part of an event.
An event is a grouped set of state-changes which occurs to the DB
atomically as of a known time.
An event may log future events. (ie A method, should its event
succeed, may log future events)
Essentially what happens from there is that the server determines that
there is an event to be executed, and calls a specified method on a
specified object with particular arguments. That method then executes
from there, calling other methods on other objects etc as needed. At some
point the event terminates, all the changes to the DB are commited
atomically, and the server goes back to doing nothing.
Internally the DB, pr at least object ineractions, may be viewed as a
message passing system. Methods send messages to other methods, which in
turn acknowledge/respond with messages (possibly after calling other
methods).
An object consists of an inheritance tree (multiple inheritance),
methods (code), attributes (values), and verb templates.
Verb templates conditionally match and auto-parse user commands,
matching them to methods on the defining object (see ColdX).
Any object's method may call any other object's method, whether or
not it knows that method exists or is defined on the target
object.
Such a call is actually a message, and may be handled in any manner
by the receiving object. As such, it is up to the receiving object
to respond appropriately to the message with its own message back to
the caller.
In this manner the receiving object can reply that it doesn't support
the method called for, does support it but its internal security
processes prevent it being called, a standard return value from the
call, etc.
>I did that for a while, but I couldn't see
>why a jar needed to have a sex value...
The difference is that I don't require anything to have a sex value. If
someone wants to insert one at the appropriate place in the inheritance
tree, then a bunch of objects will suddenly gain one (can be done at
runtime). You could ask a jar on my system for its sex, and it could well
respond with a stated value, a "Huhh what?", raise an exception, or do
anything number of things. The real point is that I don't prevent
anything from _asking_ the sex of anything else.
>I treat liquids as independant objects. I've got an update pulse
>(modeled after dikumud pulses) that will have the liquid check to see if
>it is in a watertight container. If it isn't, some of it "leaks" out.
>The liquid object has an "amount" variable, and this is decreased when
>some leaves the container. I've also got one function for moving things
>around, and it checks to see if the liquid has all been spilled (move
>whole object to outer container) and checks to see if there is a liquid
>of similar type in the outer container (sum the amount variables, and
>recycle one object.)
Ahh, minus the update pulses (mine is a totally event driven server) I
pretty much do the same here with my mana flows (mana flows about the land
much like a liquid (actually more like a gas)). An area I'd really like
to crack is liquid flow such that free liquids would puddle, flow in
streams, form rivers etc.
--
J C Lawrence Internet: claw@null.net
----------(*) Internet: coder@ibm.net
...Honourary Member of Clan McFud -- Teamer's Avenging Monolith... - Greetings. :) Nathan Yospe
- Greetings. :) Chris Gray
- Greetings. :) coder@ibm.net
- Greetings. :) Chris Gray
- Greetings. :) Nathan Yospe
- Greetings. :) Jeff Kesselman
- Greetings. :) Chris Gray
- Greetings. :) Greg Munt
- Greetings. :) Jon A. Lambert
- Greetings. :) Nathan Yospe
- Greetings. :) clawrenc@cup.hp.com
- Greetings. :) Furball
- Greetings. :) Chris Gray
- Greetings. :) clawrenc@xsvr1.cup.hp.com
- Greetings. :) Shawn Halpenny
- Greetings. :) Jeff Kesselman
- Greetings. :) Shawn Halpenny
- Greetings. :) Jeff Kesselman
- Greetings. :) Shawn Halpenny
- Greetings. :) Jon A. Lambert
- Greetings. :) Jeff Kesselman
- Greetings. :) Shawn Halpenny
- Greetings. :) Jon A. Lambert
- Greetings. :) clawrenc@cup.hp.com
- Greetings. :) coder@ibm.net
- Greetings. :) Jeff Kesselman