January 2004
- The last days of Discord PVP server on EQ Frank Crowell
- The last days of Discord PVP server on EQ szii@sziisoft.com
- biggest muds Matt Mihaly
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Brad McQuaid
- Congratulations Horizons... Marian Griffith
- Congratulations Horizons... Brad McQuaid
- Congratulations Horizons... T H
- Congratulations Horizons... Matt Mihaly
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Chanur Silvarian
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Brad McQuaid
- Congratulations Horizons... Marian Griffith
- Congratulations Horizons... Chris Duesing
- Congratulations Horizons... Mike Shaver
- Congratulations Horizons... Marian Griffith
- Congratulations Horizons... Tom "cro" Gordon
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Brad McQuaid
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Christopher Kohnert
- Congratulations Horizons... Vincent Archer
- Congratulations Horizons... Chanur Silvarian
- Congratulations Horizons... Vincent Archer
- Congratulations Horizons... Chanur Silvarian
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Chanur Silvarian
- Congratulations Horizons... Matt Mihaly
- Congratulations Horizons... John Buehler
- Congratulations Horizons... Philip M. Hofer {Frumph}
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Paul Schwanz
- Congratulations Horizons... Daniel.Harman@barclayscapital.com
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Matt Mihaly
- Congratulations Horizons... Lee Sheldon
- [DGN] The psychology of random numbers Ted L. Chen
- [DGN] The psychology of random numbers Ammon Lauritzen
- [DGN] The psychology of random numbers Chanur Silvarian
- [DGN] The psychology of random numbers Michael "Flury" Chui
- [DGN] The psychology of random numbers Zach Collins {Siege}
- [DGN] The psychology of random numbers David Kennerly
- [DGN] The psychology of random numbers Paolo Piselli
- [DGN] The psychology of random numbers Sean Kelly
- [DGN] The psychology of random numbers Chanur Silvarian
- [DGN] The psychology of random numbers Alex Chacha
- [DGN] The psychology of random numbers Ted L. Chen
- [DGN] The psychology of random numbers ceo
- [DGN] The psychology of random numbers Dave Bacher
- [DGN] The psychology of random numbers Hans-Henrik Staerfeldt
- [DGN] The psychology of random numbers Ben Hawes
- [DGN] The psychology of random numbers Byron Ellacott
- [DGN] The psychology of random numbers Kirinyaga
- [DGN] The psychology of random numbers Daniel.Harman@barclayscapital.com
- [DGN] The psychology of random numbers szii@sziisoft.com
- [DGN] The psychology of random numbers Brian Hook
- [DGN] The psychology of random numbers Daniel.Harman@barclayscapital.com
- [DGN] The psychology of random numbers Mike Shaver
- [DGN] The psychology of random numbers Byron Ellacott
- [DGN] The psychology of random numbers Byron Ellacott
- [DGN] The psychology of random numbers J C Lawrence
- [DGN] The psychology of random numbers Rayzam
- [DGN] The psychology of random numbers Vincent Archer
- [DGN] The psychology of random numbers Robert Zubek
- [DGN] The psychology of random numbers Travis Casey
- [BIZ] Defining 'churhn' in relation to MMO games Tom "cro" Gordon
- [BIZ] Defining 'churhn' in relation to MMO games ren@aldermangroup.com
- Moderation delays J C Lawrence
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Peter Seebach
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Jon Leonard
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Peter Seebach
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Lars Duening
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Peter Seebach
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Mats Lidstrom
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Lars Duening
- Expected value and standard deviation. Michael Tresca
- Expected value and standard deviation. Ola Fosheim Grøstad
- Expected value and standard deviation. Michael Tresca
- Expected value and standard deviation. Ola Fosheim Grøstad
- levels (was: ghost mode) Ola Fosheim Grøstad
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue 9) Paul Schwanz
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue9) John Buehler
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue9) Rayzam
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue9) Paul Schwanz
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue9) Sheela Caur'Lir
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue9) Daniel.Harman@barclayscapital.com
- Do players enjoy farming? (was MUD-Dev Digest, Vol7, Issue9) eversilver@yahoo.com
- Camping (Was just named as a generic MUD-DEV reply) Chanur Silvarian
- Camping (Was just named as a generic MUD-DEV reply) ren@aldermangroup.com
- Camping (Was just named as a generic MUD-DEV reply) Brent P. Newhall
- Exploits and hacks in MMORPGs Björn Morén
- Exploits and hacks in MMORPGs Daniel Anderson
- Exploits and hacks in MMORPGs Sheela Caur'Lir
- Exploits and hacks in MMORPGs Kirinyaga
- Do players enjoy farming? Chanur Silvarian
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue 9) Paul Schwanz
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue 9) Tom "cro" Gordon
- Online worlds and behavior... etykwins@fcbayern.de
- ANNOUNCE: MUD-Dev conference, 26 and 27 March 2004 J C Lawrence
- MudWorld.Org Anthony R. Haslage
- New MMORPG from the Army Amanda Walker
- New MMORPG from the Army Dave Rickey
- New MMORPG from the Army Amanda Walker
- New MMORPG from the Army Daniel.Harman@barclayscapital.com
- FedExing ghovs
- Play styles and world interactionsistilldontwantitposted@phlange.com J C Lawrence
- Death and Permadeath and Corpse Retrieval Sean Middleditch
- Death and Permadeath and Corpse Retrieval T H
- Death and Permadeath and Corpse Retrieval Ben Hawes
- Death and Permadeath and Corpse Retrieval Sean Middleditch
- Death and Permadeath and Corpse Retrieval Spot
- Death and Permadeath and Corpse Retrieval Sean Middleditch
- Death and Permadeath and Corpse Retrieval Daniel.Harman@barclayscapital.com
- [DGN] Senior Focus Mentor Needed Andrew Budd
- [BIZ] HOW TO SCREW UP A PERFECTLY GOOD GAME COMPANY IN TEN EASY STEPS Michael Tresca
- [BIZ] TEN MORE EASY WAYS TO SCREW UP YOUR GAME COMPANY Michael Tresca
- Crafting systems Björn Morén
- Do Quests need to be Fed-Ex David Lyttle
- Do Quests need to be Fed-Ex eversilver@yahoo.com
- Do Quests need to be Fed-Ex Chanur Silvarian
- Do Quests need to be Fed-Ex Sean Howard
- Do Quests need to be Fed-Ex Chanur Silvarian
- Do Quests need to be Fed-Ex Sean Howard
- Moving toward Massive Multiplay (was Congratulations Horizons...) Paul Schwanz
- ADMIN: Policy change J C Lawrence
- [TECH][TOOLS] SCM systems ceo
- [TECH][TOOLS] SCM systems Erik Bethke
- [TECH][TOOLS] SCM systems ceo
- [TECH][TOOLS] SCM systems Jon A. Lambert
- Problems with current RPGs Björn Morén
- Problems with current RPGs Koster, Raph
- Problems with current RPGs Sean Howard
- Problems with current RPGs Björn Morén
- Problems with current RPGs Koster, Raph
- Problems with current RPGs Björn Morén
- Problems with current RPGs David Johansson
- Problems with current RPGs Yaka St.Aise
- Problems with current RPGs Hans-Henrik Staerfeldt
- Problems with current RPGs Björn Morén
- Problems with current RPGs Yaka St.Aise
- Character Perceptions John Buehler
- Character Perceptions Derek Licciardi
- Character Perceptions John Buehler
- Character Perceptions ceo
- Character Perceptions John Buehler
- Character Perceptions Scion Altera
- Character Perceptions John Buehler
- Character Perceptions bjoernen@hotmail.com
- Character Perceptions John Buehler
- [BIZ] Warcraft Interview Michael Tresca
- [BIZ] Warcraft Interview ceo
- [BIZ] Warcraft Interview Björn Morén
- Raffle at the MUD-Dev Conference, March 27th and 28th 2004 Ann
- R: Moving toward Massive Multiplay (was CongratulationsHorizons...) Ghilardi Filippo
- Python script as stand alone MUD server... Jason Slaughter
- Python script as stand alone MUD server... Sean Middleditch
- Python script as stand alone MUD server... Alistair Riddoch
- Python script as stand alone MUD server... Jason Slaughter
- Python script as stand alone MUD server... Sean Middleditch
- Python script as stand alone MUD server... Alistair Riddoch
- Python script as stand alone MUD server... Kwon J. Ekstrom
- Python script as stand alone MUD server... Alistair Riddoch
- Python script as stand alone MUD server... Zach Collins {Siege}
- Python script as stand alone MUD server... Alistair Riddoch
- Python script as stand alone MUD server... Alistair Riddoch
On Tue, Jan 27, 2004 at 04:20:45PM -0500, Jason Slaughter wrote:
> Where you doing something extremely elaborate with the mob AI? Or
> was there some overhead because WorldForge (as I understand it) is
> a 3D graphic game? Or is Python performance really that bad? I
> remember playing a mud (a DIKU mud I believe) back in the day
> running on and old 486 machine with 16 megs memory. It seemed to
> handle 50+ players and n number of mobs without a hitch. Even my
> Xbox can handle more than 16 mobs or players in a full 3D online
> action game! :)
We are dealing with full 3D free form coordinates and some pretty
neat AI code, though there was no physics to speak of at that
stage. A lot of the CPU time was propagating events between
entities. My example here was not intended to be indicative of the
kind of load a text MUD server written in Python could handle.
> Am I misunderstanding something, or am I correct in that (from
> your experience) Python is ORDERS OF MAGNITUDE slower than
> compiled code? YIKES, that doesn't sound good at all!!!
Python advocates will tell you that this depends very much on what
you are doing. If you write python like you would write C then it
will be much slower. Python's power lies in making good use of the
powerful built-in types like lists, dictionaries and objects, and
making good use of the standard libraries, many of which are
compiled modules. If you end up having to implement a lot of the
details of your task, it is likely to be slower. If you can make
good use of built-ins and libraries, your code may well be faster
than if it was coded in C. Many of the built-ins and libraries have
been very well optimised, and are of course very reliable compared
with similar application specific code written from scratch for the
purpose.
> Hmmm... my second choice was to write the server in C++ for
> Linux... if this is the case, I will probably eliminate scripting
> (and keep it all C++ for simplicity), and just have a huge amount
> of pre-written and easy configurable behaviors that I can attach
> to mobs and objects.
By this do you mean a data-driven approach, where there server
contains this large toolbox of behaviours that can be specified by
the designer when building a world or game? Sounds like a workable
approach, though I suspect major for-thought would be required when
specifying the required behaviours.
Embedded scripting can be enormously powerful, as can be inferred
from the number of servers which are using it. Much of the AI code
we have makes use of some powerful high level features of python,
and would be enormously difficult to implement in C++, while they
were easy in Python. If you wanted to avoid the complexity of a
Python interface, a simpler language like lua might make a better
scripting language. One major reason we have explicitly listed
scripting in the requirements whenever we have discussed server
design is because we wanted to be able to add new behaviours without
a server restart. Technically possible in C++ using dynamically
loaded modules, but the technical complications of dynamic modules
in C and C++ outweigh the advantages in my experience.
I am not quite sure what conclusions to draw yet. If you are already
a competent C++ programmer, and you really want your server to scale
up well on modest hardware, then I am inclined to say you should
stick with C++. If you want to try some adventurous new concepts and
are not too concerned about massive scale then you may find working
with Python interesting. Hardware has got a lot faster since the PII
266 I used to run the Python server on back in 2000.
Al
--
Alistair Riddoch
alriddoch@zepler.org
http://www.zepler.org/~alriddoch/ - Python script as stand alone MUD server... Byron Ellacott
- Python script as stand alone MUD server... Mats Lidstrom
- Python script as stand alone MUD server... ceo
- Python script as stand alone MUD server... Zach Collins {Siege}
- Python script as stand alone MUD server... ceo
- Python script as stand alone MUD server... Zach Collins {Siege}
- Python script as stand alone MUD server... Byron Ellacott
- Python script as stand alone MUD server... Edward Glowacki
- Python script as stand alone MUD server... Brian Hook
- Python script as stand alone MUD server... Sean Middleditch
- Python script as stand alone MUD server... Frank Crowell
- Python script as stand alone MUD server... Byron Ellacott
- Python script as stand alone MUD server... Mike Shaver
- Python script as stand alone MUD server... Alistair Riddoch
- Python script as stand alone MUD server... Thomas Clive Richards
- Python script as stand alone MUD server... Zach Collins {Siege}
- [BIZ] Apparent acquisition of Yantis (mysupersales) by IDE Rudy Fink
- [BIZ] Apparent acquisition of Yantis (mysupersales) by IDE Bruce Mitchener
- Meaning and entertainment - Farming and FedExing (was Do players enjoy farming?) Michael Sellers
- Power games Ana Valdés
- Power games Mats Lidstrom
- Power games Ana Valdés
- Power games Byron Ellacott
- Power games Ana Valdés
- Mage 2 Mage gbtmud
- Mage 2 Mage Travis Casey
- Interpersonal Relations in Virtual Worlds Brad King
- Interpersonal Relations in Virtual Worlds Chris
- Interpersonal Relations in Virtual Worlds Nick Yee
- Interpersonal Relations in Virtual Worlds Paul Schwanz
- Interpersonal Relations in Virtual Worlds Ola Fosheim Grøstad
- Interpersonal Relations in Virtual Worlds Lee Faris
- Platform choice Gary Whitten
- MUD client popularity Brian Hook
- MUD client popularity Frank Crowell
- MUD client popularity Ammon Lauritzen
- MUD client popularity Brian Hook
- MUD client popularity Rayzam
- MUD client popularity Brian Hook
- MUD client popularity Rayzam
- MUD client popularity Edward Glowacki
- MUD client popularity J C Lawrence
- MUD client popularity Edward Glowacki
- MUD client popularity Travis Casey
- MUD client popularity Ammon Lauritzen
- MUD client popularity Byron Ellacott
- MUD client popularity Frank Fisher
- MUD client popularity ceo
- MUD client popularity Edward Glowacki
- MUD client popularity Emil Nilimaa
- MUD client popularity Tom "cro" Gordon
- MUD client popularity Edward Glowacki
- MUD client popularity Sean Middleditch
- MUD client popularity Zach Collins {Siege}
- MUD client popularity Sean Middleditch
- MUD client popularity Alistair Riddoch
- MUD client popularity Byron Ellacott
- MUD client popularity Brian Hook
- MUD client popularity Brian Hook
- MUD client popularity Sean Middleditch
- MUD client popularity Edward Glowacki
- MUD client popularity Brent P. Newhall
- SMOG - small multiuser online game Frank Crowell
- SMOG - small multiuser online game Miroslav Silovic
- SMOG - small multiuser online game Frank Crowell
- SMOG - small multiuser online game Crosbie Fitch
- SMOG - small multiuser online game Frank Crowell
- SMOG - small multiuser online game Byron Ellacott
- SMOG - small multiuser online game Crosbie Fitch
- SMOG - small multiuser online game Byron Ellacott
- SMOG - small multiuser online game Tom "cro" Gordon
- SMOG - small multiuser online game Crosbie Fitch
- SMOG - small multiuser online game Crosbie Fitch
- [BUS] How to build an MMOG... ceo
- [DGN] Subjective randomness (was: The psychology of random numbers) Robert Zubek
- Solutions for smarter NPCs Björn Morén
- Solutions for smarter NPCs ext.Christer.Enfors@tietoenator.com
- Solutions for smarter NPCs info@castwide.com
- Solutions for smarter NPCs Kirinyaga
- Solutions for smarter NPCs Vincent Archer
- Solutions for smarter NPCs Valerio Santinelli
- Solutions for smarter NPCs Olivier Lejade
- Solutions for smarter NPCs Kirinyaga
- Solutions for smarter NPCs Olivier Lejade
- Solutions for smarter NPCs Michael Sellers