Difference between revisions of "Cheating"

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'''Cheating''' is the act of doing things not intended by [[developers]] or considered to be against the "spirit" of the game.
 
'''Cheating''' is the act of doing things not intended by [[developers]] or considered to be against the "spirit" of the game.
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==Wizard Mode==
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[[Wizard mode]] is a debug mode included in most offline builds of DCSS, giving you immense power over every aspect of the game. It is the de-facto "cheating" option, though the game recognizes it as such, so it's fair game. Wizmode games are never [[score]]d, and the feature is disabled in online servers.
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==Playing offline vs playing online==
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Because of the methods of cheating described below, games played offline are generally not counted by the community for the purposes of statistics and records. Online games very rarely experience abusable cheats and exploits, and are protected from save file scumming and to a large extent crash scumming (through forced updates) by making these items unavailable to the player. This means online games are very difficult to cheat on, and are therefore the only form of games counted by statistics.
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The ##crawl learndb eludes to this, with the entry describing "offline" reading simply "It doesn't count".
  
 
==Not cheating==
 
==Not cheating==
  
* Using [[wizard mode]] to test things out, before trying it in a legit game.
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* Using wizard mode to test things out, before trying it in a legitimate game.
 
* Reading spoilers
 
* Reading spoilers
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* Playing on the same [[seed]] repeatedly
  
 
==Degenerate behavior==
 
==Degenerate behavior==
  
* All forms of [http://en.wiktionary.org/wiki/scumming scumming]
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* All forms of [[scumming]]
 
* Deleting level files
 
* Deleting level files
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* Selectively deleting ghost files (note: as of [[0.22]], all player ghosts are locked in a [[ghost vault]], so just don't go in)
  
 
==Cheating==
 
==Cheating==
  
 
===Save scumming===
 
===Save scumming===
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'''Save scumming''' is creating a back-up save file in case your character dies. Thus, eliminating the permanency of death. [[Explore mode]] may also be used to remove death, but like wizmode, is properly recognized and left un[[score]]d.
  
'''Save scumming''' is creating a back-up save file in case your character dies. Thus, eliminating the permanency of death.
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===Intentionally crashing the game===
 
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Crawl only autosaves every level, so when a crash occurs, you will be dropped at the last time you entered the current level.  On a local system, this is easily done by force-quitting the program.  However, it is also possible even on public servers, if you know of a bug that allows you to produce a crash on demand.  The devteam fixes these bugs whenever they find them, and furthermore (historically) keeps reports of such bugs private until they are resolved.  The secrecy is necessary because intentional crashing could conceivably be used to gain an unfair advantage in a tournament.
===Abusing the random number generator===
 
 
 
A sufficiently determined player can find the seed of the [[random number generator]] after starting the game and then use it to his or her advantage.
 
 
 
===Selectively deleting ghost files===
 
  
It is possible to delete [[player ghost|ghost]] files. If you do this selectively, deleting only the ones that you think will kill you again, this is cheating. If you always delete all ghost files including ones you would be glad to find, this is not cheating as it is the equivalent of playing every game on a fresh install.  
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Obviously, restoring a game after an accidental crash, even on a public server, is not cheating. Also note that losing your connection to a server in the middle of a game will not cause a crash - you will restore exactly where you left off.
  
===Leaving weak ghosts behind===
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===Looking Ahead with Seeds===
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[[Seed]]s are normally perfectly fine to use. However, offline games display their seed in their [[morgue]], even if the character isn't already dead. This means that a player could feasibly look ahead during another instance of their game. This is only considered cheating if used to assist an explicitly non-seeded game, and then claim otherwise; as mentioned, playing on the same seed is perfectly fine. Note that RNG isn't seeded, and that differences in play/RNG can cause a cascade of changes to ''Crawl'''s generation algoritim.
  
When players die they may leave a ghost on that level. Players can create high level characters and give them major weaknesses, before killing them. When they encounter the weak ghost later on, they can kill them and get tons of [[XP]] early on.
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Obviously, online games do not display their seed. If it [https://web.archive.org/web/20090306103017/http://taeb-nethack.blogspot.com/2009/03/predicting-and-controlling-nethacks.html were possible] to manipulate, then it'd be cheating.
  
 
[[Category:Crawl]]
 
[[Category:Crawl]]

Latest revision as of 10:58, 28 July 2022

Cheating is the act of doing things not intended by developers or considered to be against the "spirit" of the game.

Wizard Mode

Wizard mode is a debug mode included in most offline builds of DCSS, giving you immense power over every aspect of the game. It is the de-facto "cheating" option, though the game recognizes it as such, so it's fair game. Wizmode games are never scored, and the feature is disabled in online servers.

Playing offline vs playing online

Because of the methods of cheating described below, games played offline are generally not counted by the community for the purposes of statistics and records. Online games very rarely experience abusable cheats and exploits, and are protected from save file scumming and to a large extent crash scumming (through forced updates) by making these items unavailable to the player. This means online games are very difficult to cheat on, and are therefore the only form of games counted by statistics.

The ##crawl learndb eludes to this, with the entry describing "offline" reading simply "It doesn't count".

Not cheating

  • Using wizard mode to test things out, before trying it in a legitimate game.
  • Reading spoilers
  • Playing on the same seed repeatedly

Degenerate behavior

  • All forms of scumming
  • Deleting level files
  • Selectively deleting ghost files (note: as of 0.22, all player ghosts are locked in a ghost vault, so just don't go in)

Cheating

Save scumming

Save scumming is creating a back-up save file in case your character dies. Thus, eliminating the permanency of death. Explore mode may also be used to remove death, but like wizmode, is properly recognized and left unscored.

Intentionally crashing the game

Crawl only autosaves every level, so when a crash occurs, you will be dropped at the last time you entered the current level. On a local system, this is easily done by force-quitting the program. However, it is also possible even on public servers, if you know of a bug that allows you to produce a crash on demand. The devteam fixes these bugs whenever they find them, and furthermore (historically) keeps reports of such bugs private until they are resolved. The secrecy is necessary because intentional crashing could conceivably be used to gain an unfair advantage in a tournament.

Obviously, restoring a game after an accidental crash, even on a public server, is not cheating. Also note that losing your connection to a server in the middle of a game will not cause a crash - you will restore exactly where you left off.

Looking Ahead with Seeds

Seeds are normally perfectly fine to use. However, offline games display their seed in their morgue, even if the character isn't already dead. This means that a player could feasibly look ahead during another instance of their game. This is only considered cheating if used to assist an explicitly non-seeded game, and then claim otherwise; as mentioned, playing on the same seed is perfectly fine. Note that RNG isn't seeded, and that differences in play/RNG can cause a cascade of changes to Crawl's generation algoritim.

Obviously, online games do not display their seed. If it were possible to manipulate, then it'd be cheating.