Item Generation - Revision history

Omega Tyrant: Update for 0.10.0

2025-08-11T06:42:32Z

Update for 0.10.0

Omega Tyrant at 20:05, 7 August 2024

2024-08-07T20:05:31Z

Omega Tyrant: updated for 0.9.9.8 changes

2024-08-07T20:03:25Z

updated for 0.9.9.8 changes

Rabinowitz: statistics

2013-07-01T19:53:51Z

statistics

Rabinowitz: cross-links

2013-07-01T16:23:12Z

cross-links

Show changes

Rabinowitz: update items table to 0997

2013-07-01T15:06:48Z

update items table to 0997

Shark20061: Moved nano and onyx packs to exotic, updated weight values, and updated total calculations (0996)

2012-03-06T08:23:38Z

Moved nano and onyx packs to exotic, updated weight values, and updated total calculations (0996)

Tehtmi: link fix

2011-09-15T22:14:06Z

link fix

Tehtmi: 994 updated rarity totals

2011-09-15T21:07:37Z

994 updated rarity totals

Tehtmi: 994 updated total weight table

2011-09-15T21:03:43Z

994 updated total weight table

@@ Line 175: / Line 175: @@
    |8
    |2
    |{{exotic link|blood skull}}
    |5
@@ Line 310: / Line 313: @@
    |2
    |{{unique link|Frag Shotgun}}
-   |15
+   |10
-   |1
+   |3
    |{{unique link|Grammaton Cleric Beretta}}
    |6

@@ Line 1: / Line 1: @@
 {{Technical}}
-Note that this section only describes items that are dropped explicitly; in addition many monsters also carry items (usually guns and ammo). Also, some level features (e.g. [[Room Generation#Vaults|vaults]]) can cause additional items to drop beyond what is described here, as well as cause items to spawn below their usual minimum spawning depth.
+Note that this section only describes items that are dropped explicitly; in addition many monsters also carry items (usually guns and ammo). Also, some level features (e.g. [[Room Generation#Vaults|vaults]]) can cause additional items to drop beyond what is described here, as well as cause items to spawn below their usual minimum spawning depth (for example, a [[Red armor]] can spawn as early as on floor 2 in a vault).
 Item placement is similar to monster placement. Every item has a minimum dlevel and a weight. Here are the levels and weights for all the items:

@@ Line 1: / Line 1: @@
 {{Technical}}
-Note that this section only describes items that are dropped explicitly; in addition many monsters also carry items (usually guns and ammo). Also, some special level features (e.g. [[Room Generation#Vaults|vaults]]) can cause additional items to drop beyond what is described here.
+Note that this section only describes items that are dropped explicitly; in addition many monsters also carry items (usually guns and ammo). Also, some level features (e.g. [[Room Generation#Vaults|vaults]]) can cause additional items to drop beyond what is described here, as well as cause items to spawn below their usual minimum spawning depth.
 Item placement is similar to monster placement. Every item has a minimum dlevel and a weight. Here are the levels and weights for all the items:
@@ Line 103: / Line 103: @@
    |[[power mod pack]]
    |7
    |120
    |[[agility mod pack]]
@@ Line 109: / Line 112: @@
    |[[bulk mod pack]]
    |6
    |120
    |[[Small Health Globe]]
@@ Line 163: / Line 163: @@
    |6
    |6
    |{{exotic link|BFG 9000}}
    |20
-   |2
+   |4
    |{{exotic link|blaster}}
    |8
@@ Line 172: / Line 178: @@
    |5
    |8
    |{{exotic link|bullet-proof vest}}
    |2
-   |4
+   |6
    |{{exotic link|chainsaw}}
    |12
-   |3
+   |6
    |{{exotic link|combat pistol}}
    |4
@@ Line 229: / Line 229: @@
    |10
    |4
    |{{exotic link|nuclear BFG 9000}}
    |22
@@ Line 235: / Line 238: @@
    |15
    |4
    |{{exotic link|onyx armor}}
    |7
@@ Line 329: / Line 329: @@
    |{{unique link|Malek's Armor}}
    |15
-   |3
+   |2
    |{{unique link|Medical Powerarmor}}
    |10
@@ Line 337: / Line 337: @@
    |1
    |{{unique link|Mjollnir}}
-   |15
+   |5
    |1
    |{{unique link|Necroarmor}}
@@ Line 344: / Line 344: @@
    |{{unique link|Nyarlaptotep's Boots}}
    |15
-   |3
+   |2
    |{{unique link|Railgun}}
    |15
@@ Line 364: / Line 364: @@
 |}
-Ignoring minimum dlevel, the total weight for exotic items is 180. Unique items have a total weight (again ignoring minimum dlevel) of 53. Any particular unique item will never drop more than once in each game. Minimum dlevels for items are NOT modified by difficulty level.
+Ignoring minimum dlevel, the total weight for exotic items is 180. Unique items have a total weight (again ignoring minimum dlevel) of 53. Any particular unique item that is picked up by the player will never drop more than once in each game, but if it isn't picked up by the player, it may spawn again on a later floor. Minimum dlevels for items are not modified by difficulty level.
 For convenience, here are the total weights for each dlevel. These allow easier calculation of the probabilities.

@@ Line 364: / Line 364: @@
 |}
-Ignoring minimum dlevel, the total weight for exotic items is 174. Unique items have a total weight (again ignoring minimum dlevel) of 45. Any particular unique item will never drop more than once in each game. Minimum dlevels for items are NOT modified by difficulty level.
+Ignoring minimum dlevel, the total weight for exotic items is 180. Unique items have a total weight (again ignoring minimum dlevel) of 53. Any particular unique item will never drop more than once in each game. Minimum dlevels for items are NOT modified by difficulty level.
 For convenience, here are the total weights for each dlevel. These allow easier calculation of the probabilities.
@@ Line 373: / Line 373: @@
 |-
 |1
-|3592
+|3672
 |-
 |2
-|4641
+|4531
 |-
 |3
-|4701
+|4591
 |-
 |4
-|5493
+|5387
 |-
 |5
-|7646
+|7540
 |-
 |6
-|8228
+|8322
 |-
 |7
-|9196
+|9140
 |-
 |8
-|9412
+|9358
 |-
 |9
-|9420
+|9516
 |-
 |10
-|9550
+|9646
 |-
 |11
-|9632
+|9726
 |-
 |12-13
-|9725
+|9821
 |-
 |14
-|9728
+|9824
 |-
 |15
-|9747
+|9851
 |-
 |16-19
-|9808
+|9912
 |-
 |20-21
-|9811
+|9915
 |-
 |22+
-|9813
+|9917
 |}
 The number of items that appear on a level is usually ceil(21 - max(25-dlevel,0)/3). The items are chosen at random using the weights as relative probabilities. At most 1 unique item can drop per level.

@@ Line 25: / Line 25: @@
    |shotgun
    |2
-   |180
+   |150
    |combat shotgun
-   |2
+   |6
-   |160
+   |200
    |double shotgun
    |4
@@ Line 72: / Line 72: @@
    |240
    |red armor
-   |7
+   |9
    |150
    |steel boots
    |4
    |240
    |protective boots
    |7
@@ Line 143: / Line 137: @@
    |1
    |200
- }}
+   |Light-Amp Googles
- {{Table3Col
+   |1
-   |os=background: #333;  padding:0px 2px;
+   |80
-  |c1=text-align:left; vertical-align:top; padding:0px 2px;
-   |c2=text-align:right; vertical-align:top; padding:0px 2px; padding-left: 1ex;
-   |c3=text-align:right; vertical-align:top; padding:0px 2px; padding-left: 1ex;
    |Tracking Map
    |1
@@ Line 176: / Line 167: @@
    |2
    |blaster
-   |4
+   |8
    |2
    |blood skull
@@ Line 193: / Line 184: @@
    |12
    |3
    |combat translocator
    |14
@@ Line 226: / Line 220: @@
    |5
    |6
    |minigun
    |10
@@ Line 309: / Line 297: @@
    |1
    |2
    |Cybernetic Armor
    |10
@@ Line 318: / Line 309: @@
    |10
    |2
    |Grammaton Cleric Beretta
    |6
@@ Line 330: / Line 324: @@
    |12
    |2
    |Trigun
    |8
@@ Line 348: / Line 345: @@
    |10
    |2
    |Necroarmor
    |10
    |3
    |Shielded Armor
    |10
    |2
   }}
 |}

@@ Line 238: / Line 238: @@
    |10
    |6
    |nuclear bfg 9000
    |22
@@ Line 249: / Line 252: @@
    |onyx armor
    |7
    |4
    |phaseshift armor
@@ Line 264: / Line 270: @@
    |sniper weapon pack
    |10
-   |2
+   |4
    |super shotgun
    |10
@@ Line 345: / Line 351: @@
    |10
    |3
    |Shielded Armor
    |10
@@ Line 364: / Line 358: @@
 |}
-Ignoring minimum dlevel, the total weight for exotic items is 164. Unique items have a total weight (again ignoring minimum dlevel) of 47. Any particular unique item will never drop more than once in each game. Minimum dlevels for items are NOT modified by difficulty level.
+Ignoring minimum dlevel, the total weight for exotic items is 174. Unique items have a total weight (again ignoring minimum dlevel) of 45. Any particular unique item will never drop more than once in each game. Minimum dlevels for items are NOT modified by difficulty level.
 For convenience, here are the total weights for each dlevel. These allow easier calculation of the probabilities.
@@ Line 400: / Line 394: @@
 |-
 |10
-|9542
+|9550
 |-
 |11
-|9622
+|9632
 |-
 |12-13
-|9717
+|9725
 |-
 |14
-|9720
+|9728
 |-
 |15
-|9739
+|9747
 |-
 |16-19
-|9800
+|9808
 |-
 |20-21
-|9803
+|9811
 |-
 |22+
-|9805
+|9813
 |}
 The number of items that appear on a level is usually ceil(21 - max(25-dlevel,0)/3). The items are chosen at random using the weights as relative probabilities. At most 1 unique item can drop per level.

@@ Line 368: / Line 368: @@
 For convenience, here are the total weights for each dlevel. These allow easier calculation of the probabilities.
 {|
 |'''dlevel'''
 |'''Total Weight'''
 |-
 |1
-|3042
+|3592
 |-
-|2-3
+|3
-|3972
+|4701
 |-
 |4
-|4584
+|5493
 |-
 |5
-|6378
+|7646
 |-
 |6
-|6857
+|8228
 |-
 |7
-|7639
+|9196
 |-
 |8
-|7827
+|9412
 |-
 |9
-|7835
+|9420
 |-
 |10
-|7922
+|9542
 |-
 |11
-|7982
+|9622
 |-
 |12-13
-|8067
+|9717
 |-
 |14
-|8070
+|9720
 |-
 |15
-|8089
+|9739
 |-
 |16-19
-|8140
+|9800
 |-
 |20-21
-|8143
+|9803
 |-
 |22+
-|8145
+|9805
 |}
 The number of items that appear on a level is usually ceil(21 - max(25-dlevel,0)/3). The items are chosen at random using the weights as relative probabilities. At most 1 unique item can drop per level.