July 2001
- [TECH] Open Source oodb/object persistence toolkit library alpha release Brian Price
- In-game email (was On socialization and convenience) Gavin Doughtie
- In-game email (was On socialization and conveni ence) Freeman, Jeff
- In-game email (was On socialization and convenience) Caliban Tiresias Darklock
- TECH DGN: Single user MOB arena Trevyn
- TECH: CRPGs vs. RPGs, Way Back When... Michael Tresca
- TECH: CRPGs vs. RPGs, Way Back When... Matt Owen
- TECH: CRPGs vs. RPGs, Way Back When... J C Lawrence
- TECH: CRPGs vs. RPGs, Way Back When... Michael Tresca
- (no subject) Alan Unsworth
- (no subject) Edward Falconer
- (no subject) J C Lawrence
- (no subject) Bruce Mitchener
- (no subject) Travis Casey
- (no subject) J C Lawrence
- (no subject) Travis Casey
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers Freeman, Jeff
- Libs for 3D Client/Servers Trump
- Libs for 3D Client/Servers Jeremy Noetzelman
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Matt Mihaly
- Libs for 3D Client/Servers Matt Owen
- Libs for 3D Client/Servers Jeremy Noetzelman
- Libs for 3D Client/Servers Bryce Harrington
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Vincent Archer
- Libs for 3D Client/Servers Madman Across the Water
- Libs for 3D Client/Servers Richard Aihoshi aka Jonric
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers J Todd Coleman
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers Sean Kelly
- Libs for 3D Client/Servers Jon Lambert
- Libs for 3D Client/Servers Sean Kelly
- Libs for 3D Client/Servers Bruce Mitchener
- Libs for 3D Client/Servers Sean Kelly
- Libs for 3D Client/Servers Dave Rickey
- Libs for 3D Client/Servers Travis Casey
- Libs for 3D Client/Servers Bryce Harrington
- Libs for 3D Client/Servers Alistair Milne
- Libs for 3D Client/Servers Travis Casey
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Travis Casey
- Libs for 3D Client/Servers Jon Lambert
- Libs for 3D Client/Servers Adam Martin
- Libs for 3D Client/Servers Vincent Archer
- Libs for 3D Client/Servers Travis Nixon
- Libs for 3D Client/Servers Adam Martin
- Libs for 3D Client/Servers Vincent Archer
- Libs for 3D Client/Servers Adam Martin
- Libs for 3D Client/Servers Vincent Archer
- Libs for 3D Client/Servers Adam Martin
- Libs for 3D Client/Servers Dave Rickey
- Libs for 3D Client/Servers Travis Casey
- Libs for 3D Client/Servers Dave Rickey
- Libs for 3D Client/Servers Timothy Dang
- Libs for 3D Client/Servers Alistair Milne
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers Sean Kelly
- Libs for 3D Client/Servers Gavin Doughtie
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers Daniel.Harman@barclayscapital.com
- Libs for 3D Client/Servers Joel Chestnutt
- Libs for 3D Client/Servers Richard Aihoshi aka Jonric
- Libs for 3D Client/Servers Aaron Mulder
- Libs for 3D Client/Servers Max Gilead
- Libs for 3D Client/Servers Jon Lambert
- Libs for 3D Client/Servers Caliban Tiresias Darklock
- Libs for 3D Client/Servers Luke Carruthers
- Libs for 3D Client/Servers Jeremy Noetzelman
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Jeremy Noetzelman
- Libs for 3D Client/Servers Adam Martin
- New polls claw@kanga.nu
- virtual mind project Phillip Lenhardt
- [TECH] Data-transfer protocols for MUDs Adam Martin
- Chatbot Michael Tresca
- GPL (was:Libs for 3D Client/Servers) Joackim Birgersson
- GPL (was:Libs for 3D Client/Servers) Travis Casey
- GPL (was:Libs for 3D Client/Servers) ghovs
- GPL (was:Libs for 3D Client/Servers) Vincent Archer
- GPL (was:Libs for 3D Client/Servers) Max Gilead
- GPL (was:Libs for 3D Client/Servers) Bobby Martin
- GPL (was:Libs for 3D Client/Servers) Joackim Birgersson
- GPL (was:Libs for 3D Client/Servers) Patrick Dughi
- GPL (was:Libs for 3D Client/Servers) Matt Mihaly
- GPL (was:Libs for 3D Client/Servers) Koster, Raph
- GPL (was:Libs for 3D Client/Servers) Joackim Birgersson
- Graphical Mud-in-a-box musings Brian Hook
- Graphical Mud-in-a-box musings Justin Rogers
- Graphical Mud-in-a-box musings Rob Bartel
- Graphical Mud-in-a-box musings Adam Martin
- Chatbot, NLP and explaining away NPC limitations Erin Mulder
- Server hosting Brian Hook
- Server hosting Corey Crawford
- Server hosting Daniel.Harman@barclayscapital.com
- Server hosting Valerio Santinelli
- Server hosting Madman Across the Water
- Server hosting Frank Crowell
- Server hosting Alistair Milne
- Server hosting Brian Hook
- Server hosting Freeman, Jeff
- Server hosting Matt Mihaly
- Server hosting fred@clift.org
- Chatbot, NLP and explaining away NPC limitations Robert Zubek
- Edged weapon damage John W Pierce
- Player characters as a prey species Jon Leonard
- Player characters as a prey species Justin Rogers
- Player characters as a prey species Ling Lo
- Player characters as a prey species J C Lawrence
- Player characters as a prey species lhulbert@hotmail.com
- Player characters as a prey species Dan Shiovitz
- Player characters as a prey species Justin Rogers
- Player characters as a prey species Matt Mihaly
- Request to mailing list MUD-Dev rejected J C Lawrence
- Chatting in MMPORPGs Peter Tyson
- Chatting in MMPORPGs Derek Licciardi
- Chatting in MMPORPGs Matt Mihaly
- Chatting in MMPORPGs Peter Tyson
- Chatting in MMPORPGs Eric Lee {RAT}
- Chatting in MMPORPGs John Buehler
- Chatting in MMPORPGs lhulbert@hotmail.com
- Chatting in MMPORPGs Adam Martin
- Chatting in MMPORPGs Eli Stevens
- Chatting in MMPORPGs Dave Rickey
- Chatting in MMPORPGs Vincent Archer
- Chatting in MMPORPGs Adam Martin
- Chatting in MMPORPGs Kevin Littlejohn
- Chatting in MMPORPGs Hans-Henrik Staerfeldt
- Chatting in MMPORPGs Lee Sheldon
- Chatting in MMPORPGs Madman Across the Water
- Chatting in MMPORPGs Peter Tyson
- Chatting in MMPORPGs J C Lawrence
- TECH: Mail (was On socialization and convenience) Chris Jones
- [TECH] String Classes, Memory Management, and Fragmentation Derek Licciardi
- [TECH] String Classes, Memory Management, and Fragmentation Sean Kelly
- [TECH] String Classes, Memory Management, and Fragmentation Justin Rogers
- [TECH] String Classes, Memory Management, and Fragmentation Chris Dern
- [TECH] String Classes, Memory Management, and Fragmentation David Bennett
- [TECH] String Classes, Memory Management, and Fragm entation Daniel.Harman@barclayscapital.com
- [TECH] String Classes, Memory Management, and Fragmentation Kwon Ekstrom
- [TECH] String Classes, Memory Management, and Fragmentation Bruce Mitchener
- [TECH] String Classes, Memory Management, and Fragmentation Adam Martin
- [TECH] String Classes, Memory Management, and Fragm entation Daniel.Harman@barclayscapital.com
- [TECH] String Classes, Memory Management, and Fragmentation Hans-Henrik Staerfeldt
- [TECH] String Classes, Memory Management, and Fragm entation Daniel.Harman@barclayscapital.com
- [TECH] String Classes, Memory Management, and Fragmentation Derek Licciardi
- [TECH] String Classes, Memory Management, and Fragm entation Bruce Mitchener
- Mudpie Matt Mihaly
- strong encryption for authentication Fred Clift
- strong encryption for authentication David Bennett
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Edward Glowacki
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Derek Licciardi
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication shren
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Ben Tolputt
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Edward Glowacki
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Edward Glowacki
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Ben Tolputt
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Vincent Archer
- strong encryption for authentication Fred Clift
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Sean Kelly
- strong encryption for authentication Tamzen Cannoy
- strong encryption for authentication Sean Kelly
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Tamzen Cannoy
- strong encryption for authentication Travis Casey
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Travis Casey
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Travis Casey
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Travis Casey
- strong encryption for authentication Ola Fosheim Grøstad
- strong encryption for authentication Edward Glowacki
- strong encryption for authentication Matt Mihaly
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Freeman, Jeff
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Bruce Mitchener
- strong encryption for authentication Brian Price
- strong encryption for authentication Kevin Littlejohn
- strong encryption for authentication Brian Price
- strong encryption for authentication Kevin Littlejohn
- strong encryption for authentication Fred Clift
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Robert Fleck
- strong encryption for authentication Sean Kelly
- strong encryption for authentication Edward Glowacki
- strong encryption for authentication Fred Clift
- strong encryption for authentication Fred Clift
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Fred Clift
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Daniel.Harman@barclayscapital.com
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Oliver Jowett
- strong encryption for authentication Kwon Ekstrom
- strong encryption for authentication F. Randall Farmer
- strong encryption for authentication Kwon Ekstrom
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Kwon Ekstrom
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Dave Rickey
- strong encryption for authentication Jon Lambert
- strong encryption for authentication Dave Rickey
- strong encryption for authentication J C Lawrence
- Toward a Craftier Dragon Paul Schwanz
- Toward a Craftier Dragon Maximus
- Toward a Craftier Dragon rayzam
- Toward a Craftier Dragon Matt Owen
- Toward a Craftier Dragon Michael Tresca
- Toward a Craftier Dragon Travis Nixon
- Toward a Craftier Dragon Paul Schwanz - Enterprise Services
- Toward a Craftier Dragon Andrew Reisse
- Toward a Craftier Dragon J C Lawrence
- Toward a Craftier Dragon rayzam
- Toward a Craftier Dragon J C Lawrence
- Toward a Craftier Dragon rayzam
- Toward a Craftier Dragon Richard Aihoshi aka Jonric
- Toward a Craftier Dragon Michael Tresca
- Toward a Craftier Dragon John Hopson
- Toward a Craftier Dragon yospe@kanga.nu
- Grief players with ip/dns spoofers Tand'a-ur
- Grief players with ip/dns spoofers Sean Kelly
- Grief players with ip/dns spoofers J C Lawrence
- Grief players with ip/dns spoofers Greg Underwood
- Grief players with ip/dns spoofers Robert Fleck
- Grief players with ip/dns spoofers J C Lawrence
- Grief players with ip/dns spoofers Tand'a-ur
- Grief players with ip/dns spoofers Adam Martin
- Grief players with ip/dns spoofers J C Lawrence
- character transfer in EQ Matt Mihaly
- character transfer in EQ Derek Licciardi
- character transfer in EQ Dave Rickey
- character transfer in EQ Derek Licciardi
- character transfer in EQ S. Patrick Gallaty
- character transfer in EQ Michael Tresca
- DGN: Craftier dragon and players as GMs Mathieu Castelli
- DGN: Craftier dragon and players as GMs Matt Mihaly
- DGN: Craftier dragon and players as GMs Mathieu Castelli
- DGN: Craftier dragon and players as GMs Travis Nixon
- DGN: Craftier dragon and players as GMs Marian Griffith
- Biz/Media Peter Tyson
- To good to be TRUE, in an MMPORPG? David Loeser
- To good to be TRUE, in an MMPORPG? Kwon Ekstrom
- To good to be TRUE, in an MMPORPG? Xuri
- To good to be TRUE, in an MMPORPG? Adam Martin
- To good to be TRUE, in an MMPORPG? Justin Rogers
- To good to be TRUE, in an MMPORPG? David Loeser
- To good to be TRUE, in an MMPORPG? Matt Mihaly
- To good to be TRUE, in an MMPORPG? Matt Mihaly
- To good to be TRUE, in an MMPORPG? Caliban Tiresias Darklock
- To good to be TRUE, in an MMPORPG? luke@rocketship.com
- To good to be TRUE, in an MMPORPG? J C Lawrence
- To good to be TRUE, in an MMPORPG? Freeman, Jeff
- To good to be TRUE, in an MMPORPG? Koster, Raph
- To good to be TRUE, in an MMPORPG? Freeman, Jeff
- To good to be TRUE, in an MMPORPG? Koster, Raph
- To good to be TRUE, in an MMPORPG? Joe Andrieu
- To good to be TRUE, in an MMPORPG? Koster, Raph
- To good to be TRUE, in an MMPORPG? John Hopson
- To good to be TRUE, in an MMPORPG? Steve {Bloo} Daniels
- To good to be TRUE, in an MMPORPG? J C Lawrence
- To good to be TRUE, in an MMPORPG? Travis Casey
- To good to be TRUE, in an MMPORPG? Joe Andrieu
- To good to be TRUE, in an MMPORPG? Dave Rickey
- To good to be TRUE, in an MMPORPG? Marc Bowden
- To good to be TRUE, in an MMPORPG? Sean K
- To good to be TRUE, in an MMPORPG? Freeman, Jeff
- To good to be TRUE, in an MMPORPG? Matt Mihaly
- To good to be TRUE, in an MMPORPG? Koster, Raph
- To good to be TRUE, in an MMPORPG? Dave Rickey
- To good to be TRUE, in an MMPORPG? J C Lawrence
- To good to be TRUE, in an MMPORPG? Michael Tresca
- To good to be TRUE, in an MMPORPG? Trump
- To good to be TRUE, in an MMPORPG? Kristen L. Koster
- To good to be TRUE, in an MMPORPG? Sean Kelly
- To good to be TRUE, in an MMPORPG? Caliban Tiresias Darklock
- [NEWS] New MUD Magazine Derek Snider
- Real-world skills Was: strong encryption for authentication Travis Nixon
- Real-world skills Was: strong encryption for authentication Hans-Henrik Staerfeldt
- Something in the water Koster, Raph
- Something in the water Dave Rickey
- Something in the water Koster, Raph
- Something in the water John Hopson
- Something in the water Caliban Tiresias Darklock
- Something in the water J C Lawrence
- Something in the water Sean Kelly
- Something in the water rayzam
- Something in the water J C Lawrence
- Something in the water Caliban Tiresias Darklock
- Something in the water J C Lawrence
- Something in the water Caliban Tiresias Darklock
- Something in the water J C Lawrence
- Something in the water Travis Casey
- Something in the water J C Lawrence
- Something in the water Caliban Tiresias Darklock
- Something in the water J C Lawrence
- Something in the water Joe Andrieu
- Something in the water Sean Kelly
- Something in the water Caliban Tiresias Darklock
- Something in the water Hulbert, Leland
- Something in the water Caliban Tiresias Darklock
- Something in the water Hulbert, Leland
- Something in the water Matt Mihaly
- Something in the water Jon Morrow
- Something in the water Trump
- Something in the water Matt Mihaly
- Something in the water Matt Chatterley
- Something in the water Sparrowhawk
- Something in the water Matt Mihaly
- Something in the water Ola Fosheim Grøstad
- Something in the water Tamzen Cannoy
- Something in the water Matt Mihaly
- Something in the water Tomas Clark
- Something in the water Matt Mihaly
- Something in the water Marc Bowden
- Something in the water Koster, Raph
- Something in the water Jessica Mulligan
- Something in the water SavantKnowsAll@cs.com
- Something in the water Miroslav Silovic
- Something in the water Travis Casey
- Something in the water rayzam
- Something in the water Travis Casey
- Something in the water Ian Hess
- Something in the water Marc Bowden
- Something in the water J C Lawrence
- Something in the water Marc Bowden
- Something in the water J C Lawrence
- Something in the water Dave Rickey
- Something in the water Marc Bowden
- Something in the water Travis Casey
- Something in the water Marian Griffith
- Something in the water J C Lawrence
- Something in the water Eli Stevens
- Something in the water J C Lawrence
- Something in the water Adam Martin
- Something in the water Dave Rickey
- Something in the water Dan MacDonald
- Something in the water Adam Martin
- Something in the water John Hopson
- Something in the water rayzam
- Something in the water Caliban Tiresias Darklock
- Gearing up against GEAR Ted Milker
- Gearing up against GEAR Dan MacDonald
- Gearing up against GEAR Sean Kelly
- Gearing up against GEAR Vincent Archer
- Gearing up against GEAR Travis Nixon
- Gearing up against GEAR Kevin Littlejohn
- Gearing up against GEAR Sean Kelly
- Gearing up against GEAR Justin Rogers
- Gearing up against GEAR Sean K
- Gearing up against GEAR Alistair Milne
- Gearing up against GEAR Travis Nixon
- Gearing up against GEAR Vincent Archer
- Gearing up against GEAR J C Lawrence
- Gearing up against GEAR Vincent Archer
- Gearing up against GEAR Daniel.Harman@barclayscapital.com
- Gearing up against GEAR Sean K
- Gearing up against GEAR Vincent Archer
- Gearing up against GEAR Sean K
- Gearing up against GEAR Dave Rickey
- Gearing up against GEAR Derek Licciardi
- Gearing up against GEAR Caliban Tiresias Darklock
- Gearing up against GEAR Marc Bowden
- Gearing up against GEAR J C Lawrence
- Gearing up against GEAR Travis Nixon
- Gearing up against GEAR F. Randall Farmer
- OT: Writer needs help from people in the gaming industry Alex Oren
- What is cheating? [Was: Strong encryption for authentication] Caliban Tiresias Darklock
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Caliban Tiresias Darklock
- TECH DGN: a few mud server design questions (long) Joe Andrieu
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) J C Lawrence
- TECH DGN: a few mud server design questions (long) Caliban Tiresias Darklock
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Sean Kelly
- TECH DGN: a few mud server design questions (long) Joe Andrieu
Robert Zubek writes:
> Joe Andrieu writes:
>> As long as objects are persistent and there is a periodic time
>> event, it is fairly straightforward to instantiate an object to
>> handle longer term events.
> hmm, that's a very good point. i didn't even realize it at the
> moment, but the event handler i was modelling didn't support
> periodic time events at all, which was probably at the source of
> my difficulty.
> do i understand correctly that what you describe is a kind of a
> multitasking approach? one in which the control loop looks like
> this:
> for each time tick
> for each living entity
> call the entity's 'time tick' handler
> and the tick handler takes care of all the relevant events that
> got queued up in the meantime.
Actually, I'm not sure "tick" should be the only top-level signal
propagating down the cascade. On the other hand, events which are
processed outside the tick propagation are essentailly occuring
outside the time field of the implicit simulation.
There are two areas you probably want to think about when
considering what is contained in the simulation and what is executed
independent of its time-loop.
First, there are some cases where ticks are a really bad way to do
things. Notably when the actually processing requirements for an
event are either much longer or much shorter than the expected tick
duration. For example, you would not want to initiate a (blocking)
disk formatting process during a tick. As Sean Kelley points out in
his reply, you probably want to make sure the actions in any given
tick get done in a relatively short period. In fact, by catching
when tick events exceed this bound, you can also make the world safe
for accidental infinite loops. Similarly events which need an
immediate response, e.g., refreshing the screen or managing the
network interface, must be managed so quickly as to render the tick
immaterial. I through about that after sending my first note.
Which leads to the following question:
Are you separating your system into a "Driver" and "Mudlib"? This
is the classic LPMud architecture where the driver manages all the
memory management, networking, message passing, etc., and provides a
scripting language and "sandbox" simulation space to execute the
code comprising the MudLib. It seems to me that what you are aiming
for is to implement 100% in LISP. Is that right? Does that mean you
also have to write the networking code in LISP? If so, then you
probably want to make sure you don't get the network handling caught
up in your simulation event handler. With a clean break we can now
assume that we are processing events only "within the simulation"
and anything else is handled by code that's "closer to the metal".
Second, I'm assuming you are just going to use CLOS to manage the
object-oriented side of this puzzle. Of course, you could code your
own object implementation and method calling system, but that
doesn't quite sound like your goal in this application. With this
assumption, we can assume that any cascade of method calls triggered
by a Tick happen effectively in unit time, e.g., simultaneously.
Given that, you can also look into whether or not you want to enable
rollback should inconsistent events occur during the tick. A
non-trivial task, but one that has its merits (although I don't know
if anyone has done it at the granularity of a tick.)
> compared to this, my original design had the entities be more like
> static collections of stats and function pointers, manipulated by
> a general event dispatcher, eg.:
> for each event in the queue
> process event (using all involved entities)
> in this latter model, there is no concept of an independent time -
> events are one-shots, and if nothing is happening an object won't
> even notice the passing of time.
Correct. There would be no concept of time. Which can be disturbing
if the user is expecting time to occur. Does nothing happen (in the
simulation) when nothing happens (to drive the simulation
externally)? If nobody is in your forest, can one of your trees
fall?
In addition to assuring a steady march of temporal progress, a tick
mechanism allows objects to be encoded with a common time scale.
Most systems I know, the "tick" is essentially a heartbeat, and
designers can use that to code time-related events along a common
axis. For example, the poison spell. Or movement. Or picking a
lock. The universe needs to manage each appropriately and Ticks
give the designers/coders a straightforward way to define the
duration of something.
> but it could mean that in this model, without a separate clock
> that would poll the objects, objects wouldn't be able to act
> autonomously. (curiously, this didn't cause me any problems with
> npcs, because i figured i'd put those in separate asynchronous
> threads anyway, since they will need to run at a higher frequency
> that the main control loop. :)
Correct! Hence the subclass "Living Objects". All objects can
respond to events, exist in some location, have properties, etc..
Only living objects can act autonomously (by responding to a tick
signal). Also, I would second Sean Kelly's advice about threads.
> hm, i'm going to have to rethink my approach to event handling. i
> wouldn't want each creature's time tick handler to be doing too
> much event processing, but perhaps something like the following
> would be a good combination of event dispatching and asynchronous
> time support:
> for each time slice
> for each of the first n events in the queue (where n is small)
> process event
> for each entity
> call the entity's 'time tick' handler
Hmmm... I'm not sure what this buys you. The most obvious thing it
does is destroy the common basis for timeflow in the simulation. If
coders can't depend on the tick as a unit time, they need to find
another measure. Realtime? The system clock? Count the number of
state transitions? Think of tick as a common currency for the
simulation. Designers can use the Tick for things designed to
consume one time unit.
> in which case the objects' tick handler could be very simple, and
> in most cases simply null.
I concur with Sean Kelly on this one. Only objects which need to be
autonomous should be "living". Which means they probably don't have
a NULL tick handler. Limiting the number of living objects is
preferable to having living objects with NULL tick handlers.
I also like Sean's calendar object. A fine way to manage the master
Tick queue. Although I would again stress that the relevant unit
time is one tick, rather than tie it to any realtime timeslice such
as a day.
I'll suggest an event propagation mechanism in a separate email.
-j
--
Joe Andrieu
jandrieu@caltech.edu
+1 (626) 395-8045 - TECH DGN: a few mud server design questions (long) Sean K
- TECH DGN: a few mud server design questions (long) SeronisROTv3@aol.com
- TECH DGN: a few mud server design questions (long) Joe Andrieu
- TECH DGN: a few mud server design questions (long) J C Lawrence
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Sean Kelly
- TECH DGN: a few mud server design questions (long) Adam Martin
- TECH DGN: a few mud server design questions (long) Caliban Tiresias Darklock
- TECH DGN: a few mud server design questions (long) Jon Lambert
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Kevin Littlejohn
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Caliban Tiresias Darklock
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Caliban Tiresias Darklock
- Real-world skills luke@rocketship.com
- Real-world skills Mathieu Castelli
- Real-world skills J C Lawrence
- Real-world skills Kwon Ekstrom
- Real-world skills rayzam
- Design patterns for game database implementations Caliban Tiresias Darklock
- Design patterns for game database implementations Sean Kelly
- Design patterns for game database implementations J C Lawrence
- Design patterns for game database implementations J C Lawrence
- Real-world skills Caliban Tiresias Darklock
- Real-world skills Chris Lloyd
- Real-world skills Justin Rogers
- Real-world skills Koster, Raph
- Real-world skills Travis Casey
- Real-world skills J C Lawrence
- Real-world skills Luke Parrish
- Real-world skills Dave Talk21
- Real-world skills R.Fry
- Real-world skills Dave Talk21
- Real-world skills Luke Parrish
- Real-world skills Dave Talk21
- Real-world skills Bruce Mitchener
- Real-world skills Ola Fosheim Grøstad
- Mud Clients (was Real-world skills) Kwon Ekstrom
- Mud Clients (was Real-world skills) David Bennett
- Real-world skills Dave Talk21
- Real-world skills Justin Rogers
- Real-world skills Caliban Tiresias Darklock
- Real-world skills J C Lawrence
- Real-world skills Caliban Tiresias Darklock
- Real-world skills J C Lawrence
- Real-world skills Dave Talk21
- Real-world skills Luke Parrish
- Real-world skills Dave Talk21
- Real-world skills Adam Martin
- Players playing NPCs Vladimir Prelovac
- Players playing NPCs Christopher Allen
- Real-world skills Koster, Raph
- Real-world skills Bruce Mitchener
- Real-world skills Andrew Wilson
- Game Survey Michael Tresca
- Game Survey Richard Aihoshi aka Jonric
- Game Survey Hans-Henrik Staerfeldt
- Game Survey J C Lawrence
- MMORPG Construction Kit Koster, Raph
- MMORPG Construction Kit Lee Sheldon
- MMORPG Construction Kit Lee Sheldon
- MMORPG Construction Kit Lee Sheldon
- MMORPG Construction Kit Ola Fosheim Grøstad
- MMORPG Construction Kit J C Lawrence
- MMORPG Construction Kit Brian 'Psychochild' Green
- MMORPG Construction Kit Ola Fosheim Grøstad
- DNA Game Patent [was Randy's Resume] Christopher Allen
- DNA Game Patent [was Randy's Resume] Caliban Tiresias Darklock
- DNA Game Patent [was Randy's Resume] Adam Martin
- DNA Game Patent [was Randy's Resume] Hulbert, Leland
- DNA Game Patent [was Randy's Resume] Chris Gray
- DNA Game Patent [was Randy's Resume] David Loeser
- DNA Game Patent [was Randy's Resume] Dave Rickey
- DNA Game Patent [was Randy's Resume] Jon Lambert
- DNA Game Patent [was Randy's Resume] F. Randall Farmer
- DNA Game Patent [was Randy's Resume] Travis Nixon
- DNA Game Patent [was Randy's Resume] F. Randall Farmer
- DNA Game Patent [was Randy's Resume] Kevin Littlejohn
- DNA Game Patent [was Randy's Resume] Jessica Mulligan
- DNA Game Patent [was Randy's Resume] Caliban Tiresias Darklock
- DNA Game Patent [was Randy's Resume] F. Randall Farmer
- DNA Game Patent [was Randy's Resume] Frank Crowell
- DNA Game Patent [was Randy's Resume] Adam Martin
- DNA Game Patent [was Randy's Resume] F Farmer
- Re[4]: Something in the water Travis Casey
- Population divisions (wasTo good to be TRUE, in an MMPORPG?) Matt Mihaly
- Community feeling (was: To good to be TRUE, in an MMPORPG?) Alex Kay
- Community feeling (was: To good to be TRUE, in an M MPORPG?) Koster, Raph
- Community feeling (was: To good to be TRUE, in an M MPORPG?) J C Lawrence
- Community feeling (was: To good to be TRUE, in an M MPORPG?) Vincent Archer
- Community feeling (was: To good to be TRUE, in an M MPORPG?) Koster, Raph
- Community feeling (was: To good to be TRUE, in an M MPORPG?) Daniel.Harman@barclayscapital.com
- Community feeling (was: To good to be TRUE, in an MMPORPG?) Ola Fosheim Grøstad
- Re:DNA Game Patent [was Randy's Resume] Jessica Mulligan
- Multi-threading ( was: TECH DGN: a few mud server design questions (long)) Jon Lambert
- Wilderness Freeman, Jeff
- Wilderness Trump
- Wilderness Caliban Tiresias Darklock
- Wilderness Edward Glowacki
- Wilderness Dave Rickey
- Wilderness Sean Kelly
- Wilderness John Buehler
- Wilderness Brian Hook
- Wilderness John Buehler
- Wilderness Koster, Raph
- Wilderness Ling Lo
- Wilderness Freeman, Jeff
- Wilderness Nathan F. Yospe
- Wilderness Ling Lo
- Wilderness Nathan F. Yospe
- Wilderness John Buehler
- Wilderness Ola Fosheim Grøstad
- Wilderness Hulbert, Leland
- Wilderness John Buehler
- Wilderness Kwon Ekstrom
- Wilderness Ola Fosheim Grøstad
- Wilderness Matt Mihaly
- Wilderness Freeman, Jeff
- Wilderness John Buehler
- Wilderness Nathan F. Yospe
- Wilderness Travis Casey
- Wilderness Hans-Henrik Staerfeldt
- Wilderness Ola Fosheim Grøstad
- Wilderness Koster, Raph
- Wilderness Dave Rickey
- Wilderness Ola Fosheim Grøstad
- Wilderness Brian Hook
- Wilderness Ola Fosheim Grøstad
- Wilderness Brian Hook
- Wilderness Freeman, Jeff
- Wilderness Daniel.Harman@barclayscapital.com
- Wilderness Freeman, Jeff
- Wilderness John Buehler
- Wilderness lhulbert@hotmail.com
- Wilderness Matt Mihaly
- Wilderness John Buehler
- Wilderness Matt Mihaly
- Wilderness John Buehler
- Wilderness Matt Mihaly
- Wilderness Freeman, Jeff
- Wilderness Madrona Tree
- Wilderness Nathan F. Yospe
- Wilderness Daniel.Harman@barclayscapital.com
- Wilderness Daniel.Harman@barclayscapital.com
- Wilderness John Buehler
- Wilderness Adam Martin
- Wilderness Koster, Raph
- Wilderness John Buehler
- Wilderness Daniel.Harman@barclayscapital.com
- Wilderness Adam Martin
- Wilderness Daniel.Harman@barclayscapital.com
- Wilderness David Loeser
- Wilderness Matt Owen
- Wilderness Peter Tyson
- Wilderness Adam Martin
- Death among Friends Jon Morrow
- Death among Friends Tommy Wang
- Death among Friends Jon Morrow
- Death among Friends Matt Mihaly
- Death among Friends Jon Morrow
- Death among Friends Matt Mihaly
- Death among Friends shren
- Death among Friends Michael Tresca
- Death among Friends John Buehler
- Death among Friends Jon Morrow
- Death among Friends Matt Mihaly
- Death among Friends Michael Tresca
- BSD licenses Ross Dmochowski
- Hoping for more... (interfaces) Tommy Wang
- Hoping for more... (interfaces) Matt Mihaly
- Hoping for more... (interfaces) Ling Lo
- Hoping for more... (interfaces) Matt Mihaly
- Hoping for more... (interfaces) Jon Morrow
- Hoping for more... (interfaces) Kwon Ekstrom
- d20 shannon hall
- Group sizes and MUDs as sport? Ola Fosheim Grøstad
- free release of graphical MUD Chris Gray