Difference between revisions of "Crystal ball"

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(Expanded page with info from and reference to source code.)
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A '''crystal ball''', when [[apply|applied]] or [[invoke|#invoked]], lets you search for a symbol on the current level, consuming a charge.  
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A '''crystal ball''', when [[apply|applied]] or [[invoke|#invoked]], lets you search for a symbol on the current level, consuming a charge. You use the crystal ball by looking into it, so obviously it will not work if you are [[blind]]. 
  
A [[BUC|cursed]] crystal ball will do nothing, explode, or cause confusion, blindness, or hallucination.
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A [[BUC|cursed]] crystal ball will do nothing, explode (for 1-30 HP), or cause confusion, blindness, or hallucination.
  
A [[BUC|uncursed]] crystal ball allows you to look for an object, monster or symbol by specifying its text character (including traps and portals, ^, but not stairs or other dungeon features). This can make a crystal ball useful for searching for the portals on the [[Elemental Planes]].  Your chance of success depends on your [[intelligence]], with the formula being (intelligence/20).  If the attempt fails, you will suffer the effects of using a cursed crystal ball.  
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A [[BUC|uncursed]] crystal ball allows you to look for an "object or monster symbol" by specifying its text character.  This includes traps and portals, ^, but not stairs or other dungeon features, which can make a crystal ball useful for searching for the portals on the [[Elemental Planes]], but not for finding the stairs in a [[maze]].  Your chance of success depends on your [[intelligence]], with the formula being (intelligence/20).  If the attempt fails, you will suffer the effects of using a cursed crystal ball. If you are [[hallucinating]], you will be given one of a random set of messages, but nothing useful will happen.
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You may occasionally be told, "You see the Wizard of Yendor gazing out at you," but this just a little joke from the [[DevTeam]] to "make them nervous."
  
 
A [[BUC|blessed]] crystal ball has no additional effect.   
 
A [[BUC|blessed]] crystal ball has no additional effect.   
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The [[The Orb of Fate|Orb of Fate]] and [[The Orb of Detection|Orb of Detection]] are both [[artifact]] crystal balls, as is the now-[[defunct features|defunct]] [[The Palantir of Westernesse|Palantir of Westernesse]].
 
The [[The Orb of Fate|Orb of Fate]] and [[The Orb of Detection|Orb of Detection]] are both [[artifact]] crystal balls, as is the now-[[defunct features|defunct]] [[The Palantir of Westernesse|Palantir of Westernesse]].
  
{{stub}}
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==References==
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[[detect.c#line779]]
  
 
[[Category:Tools]]
 
[[Category:Tools]]

Revision as of 15:13, 28 January 2008

( Crystal ball.png
Name crystal ball
Appearance glass orb
Base price 60 zm
Weight 150
Material [[{{{material}}}]]
Monster use Will not be used by monsters.

A crystal ball, when applied or #invoked, lets you search for a symbol on the current level, consuming a charge. You use the crystal ball by looking into it, so obviously it will not work if you are blind.

A cursed crystal ball will do nothing, explode (for 1-30 HP), or cause confusion, blindness, or hallucination.

A uncursed crystal ball allows you to look for an "object or monster symbol" by specifying its text character. This includes traps and portals, ^, but not stairs or other dungeon features, which can make a crystal ball useful for searching for the portals on the Elemental Planes, but not for finding the stairs in a maze. Your chance of success depends on your intelligence, with the formula being (intelligence/20). If the attempt fails, you will suffer the effects of using a cursed crystal ball. If you are hallucinating, you will be given one of a random set of messages, but nothing useful will happen.

You may occasionally be told, "You see the Wizard of Yendor gazing out at you," but this just a little joke from the DevTeam to "make them nervous."

A blessed crystal ball has no additional effect.

Applying a crystal ball will put you into a trance for 1 to 10 turns, during which time you will be helpless if attacked. A ring of free action will not prevent this.

A crystal ball can have up to 5 charges normally, but a blessed scroll of charging will set it to 6 charges (a non-blessed scroll will add a single charge, to a maximum of 5).

A crystal ball appears as a glass orb when unidentified.

The Orb of Fate and Orb of Detection are both artifact crystal balls, as is the now-defunct Palantir of Westernesse.

References

detect.c#line779