Difference between revisions of "Item generation"
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==Base Type== | ==Base Type== | ||
| − | |||
===Number of Items per Level=== | ===Number of Items per Level=== | ||
| − | + | Levels in [[Hell]], [[Slime Pits]], and the [[Ecumenical Temple]] are generated without any items on the floor. Other levels contain between 6 and 36 items lying on the floor, chosen as described below; after level 5, there's a very small chance (about 0.2%) to get a very rich level instead, which contains 11-100 items. | |
| − | Levels in [[Hell]], [[Slime Pits]], [[Ecumenical Temple | ||
Some levels (fixed bottom branch, random mini-vaults...) may contain additional "fixed" items, defined in the vault layout. | Some levels (fixed bottom branch, random mini-vaults...) may contain additional "fixed" items, defined in the vault layout. | ||
| Line 21: | Line 19: | ||
|- | |- | ||
| Weapon | | Weapon | ||
| − | | | + | | 11% |
|- | |- | ||
| − | | | + | | Ammunition |
| 15% | | 15% | ||
|- | |- | ||
| Armour | | Armour | ||
| − | | | + | | 11% |
|- | |- | ||
| Wand | | Wand | ||
| − | | 3. | + | | 3.6% |
|- | |- | ||
| Food | | Food | ||
| − | | 7% | + | | 7.1% |
|- | |- | ||
| Scroll | | Scroll | ||
| − | | | + | | 16% |
|- | |- | ||
| Jewellery | | Jewellery | ||
| − | | 2. | + | | 2.6% |
|- | |- | ||
| Potion | | Potion | ||
| − | | | + | | 9% |
|- | |- | ||
| Book | | Book | ||
| Line 48: | Line 46: | ||
|- | |- | ||
| Magical staff | | Magical staff | ||
| − | | 0. | + | | 0.51% |
|- | |- | ||
| Gold | | Gold | ||
| − | | | + | | 22% |
|- | |- | ||
|} | |} | ||
| − | + | Miscellaneous evocable items may replace the generation of any item at item levels greater than 7. | |
| − | + | If the item level is below 7 and the generator rolled a staff, a book or a wand, it may randomly change the item type to a potion or a scroll instead. Misc items ([[Evocable items#elementalevokers|elemental evoker]], [[Evocable items#summoningitems|summoning item]] or [[crystal ball]]) are only generated at item level 8 and after with a probability of 0.4% + 0.02% per item level. | |
| − | + | Potions are generated with the following frequencies: | |
| − | |||
{| class="prettytable" cellpadding="2" border="1" | {| class="prettytable" cellpadding="2" border="1" | ||
|- align="center" | |- align="center" | ||
| − | ! ''' | + | ! '''Item type''' |
! '''Probability''' | ! '''Probability''' | ||
|- | |- | ||
! colspan="11" align="center" | | ! colspan="11" align="center" | | ||
|- | |- | ||
| − | | | + | | Curing |
| − | | | + | | 18.37% |
|- | |- | ||
| − | | | + | | Heal Wounds |
| − | | | + | | 10.05% |
|- | |- | ||
| − | | | + | | Lignification, Flight, Haste |
| − | | | + | | 6.99% |
|- | |- | ||
| − | | | + | | Might, Degeneration, Agility |
| − | | | + | | 6.32% |
|- | |- | ||
| − | | | + | | Brilliance |
| − | | | + | | 6.32% |
|- | |- | ||
| − | | | + | | Mutation |
| − | | | + | | 5.07% |
|- | |- | ||
| − | | | + | | Invisibility, Resistance, Magic, Berserk Rage, Cancellation, Ambrosia |
| − | | 3. | + | | 3.35% |
|- | |- | ||
| − | | | + | | Experience |
| − | | | + | | 0.002% |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
|- | |- | ||
| + | |||
|} | |} | ||
| + | |||
[[Category:Crawl]] | [[Category:Crawl]] | ||
Latest revision as of 08:53, 23 August 2018
Version 0.22: This article may not be up to date for the latest stable release of Crawl.
Base Type
Number of Items per Level
Levels in Hell, Slime Pits, and the Ecumenical Temple are generated without any items on the floor. Other levels contain between 6 and 36 items lying on the floor, chosen as described below; after level 5, there's a very small chance (about 0.2%) to get a very rich level instead, which contains 11-100 items.
Some levels (fixed bottom branch, random mini-vaults...) may contain additional "fixed" items, defined in the vault layout.
Type of Items Generated
Items in the Orcish Mines are always piles of gold; other items are randomly generated with the following weights:
| Item type | Probability | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Weapon | 11% | |||||||||
| Ammunition | 15% | |||||||||
| Armour | 11% | |||||||||
| Wand | 3.6% | |||||||||
| Food | 7.1% | |||||||||
| Scroll | 16% | |||||||||
| Jewellery | 2.6% | |||||||||
| Potion | 9% | |||||||||
| Book | 1.5% | |||||||||
| Magical staff | 0.51% | |||||||||
| Gold | 22% | |||||||||
Miscellaneous evocable items may replace the generation of any item at item levels greater than 7.
If the item level is below 7 and the generator rolled a staff, a book or a wand, it may randomly change the item type to a potion or a scroll instead. Misc items (elemental evoker, summoning item or crystal ball) are only generated at item level 8 and after with a probability of 0.4% + 0.02% per item level.
Potions are generated with the following frequencies:
| Item type | Probability | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Curing | 18.37% | |||||||||
| Heal Wounds | 10.05% | |||||||||
| Lignification, Flight, Haste | 6.99% | |||||||||
| Might, Degeneration, Agility | 6.32% | |||||||||
| Brilliance | 6.32% | |||||||||
| Mutation | 5.07% | |||||||||
| Invisibility, Resistance, Magic, Berserk Rage, Cancellation, Ambrosia | 3.35% | |||||||||
| Experience | 0.002% | |||||||||
