proc_maximum.lua functions + Card.AddCounter, Xyz.AddProcedure

api/enums/DoubleTributeFlag.yml

@@ -0,0 +1,4 @@
+---!enum
+name: DoubleTributeFlag
+description: (To be added)
+tags: [ under-construction ]

api/functions/Card/AddCenterToSideEffectHandler.yml

@@ -1,15 +1,15 @@
 ---!function
 name: AddCenterToSideEffectHandler
 namespace: Card
-description: |-
-  Rush related function
+description: Grants an effect to a center Maximum Monster's [L] and [R] pieces. Primarily used to share protection effects.
+summary: Grants an effect to a Maximum Monster's [L] and [R] pieces.
 status:
   index: stable
 parameters:
   - name: c
-    type: [ any ]
-    description: (To be added)
+    type: [ Card ]
+    description: The main (center) Maximum Monster Card.
   - name: eff
-    type: [ any ]
-    description: (To be added)
-tags: [ under-construction ]
+    type: [ Effect ]
+    description: The effect to be granted to the [L] and [R] monsters.
+tags: [ rush, registers-effect ]

api/functions/Card/AddCounter.yml

@@ -1,26 +1,26 @@
 ---!function
 name: AddCounter
 namespace: Card
-description: |-
-  Adds a number (int count) of the specified counter (int countertype) to a card (Card c). If singly is set to a number, then it will be added by that number each time. When the number of added counter would exceed the limit for that card, it is not added.
+description: Places any number of counters of the specified type to a card.
+summary: Places counters to a card.
 status:
   index: stable
 parameters:
   - name: c
     type: [ Card ]
-    description: (To be added)
+    description: The card to place counters on.
   - name: countertype
     type: [ int ]
-    description: (To be added)
+    description: The value for the type of counter to be placed.
   - name: count
     type: [ int ]
-    description: (To be added)
-  - name: singly
-    type: [ int ]
-    description: (To be added)
+    description: The number of counters to be placed.
+  - name: checklimits
+    type: [ bool ]
+    description: If set to `true`, only places counters up to the maximum value set by an `EFFECT_COUNTER_LIMIT` effect on the card for that counter. If `false`, does not place any counter if the limit would be exceeded.
     required: false
     defaultValue: false
 returns:
   - type: [ bool ]
-    description: (To be added)
-tags: [ under-construction ]
+    description: Returns `true` if counters were successfully placed.
+tags: [ counter-related ]

api/functions/Card/AddDoubleTribute.yml

@@ -1,27 +1,29 @@
 ---!function
 name: AddDoubleTribute
 namespace: Card
-description: |-
-  Rush related function
+description: Adds an effect to a card that allows using cards as double (or triple) tributes in Rush Duels.
+summary: Allows using cards as double (or triple) tributes in Rush Duels.
 status:
   index: stable
 parameters:
   - name: c
-    type: [ any ]
-    description: (To be added)
+    type: [ Card ]
+    description: The card that will receive the effect.
   - name: id
-    type: [ any ]
-    description: (To be added)
+    type: [ int ]
+    description: A card passcode/ID, from which the strings `0` and `1` are read when the tribute summon would happen, to identify which double (or triple) tribute effect is being used.
   - name: otfilter
-    type: [ any ]
-    description: (To be added)
+    type: [ CardFilter ]
+    description: Filters which monsters on the field can be tributed.
   - name: eftg
-    type: [ any ]
-    description: (To be added)
-  - name: reset
-    type: [ any ]
-    description: (To be added)
+    type: [ TargetFilterFunction ]
+    description: Filters which monsters can use the affected cards as double (or triple) tributes for their summon.
+  - name: resets
+    type: [ int ]
+    description: Composite [Reset](/api/enums/Reset) values to specify when the effect stops applying.
+    defaultValue: 0
   - name: ...
-    type: [ any ]
-    description: (To be added)
-tags: [ under-construction ]
+    type: [ int ]
+    # TODO: clarify what the flag effects actually achieve
+    description: Any number of [DoubleTributeFlag](/api/enums/DoubleTributeFlag) constants, that will be registered to the card as a flag effects, with the same reset values as `resets`.
+tags: [ rush ]

api/functions/Card/AddMaximumAtkHandler.yml

@@ -1,12 +1,12 @@
 ---!function
 name: AddMaximumAtkHandler
 namespace: Card
-description: |-
-  Rush related function
+description: Adds an Effect to a Card that changes its original ATK to its Maximum ATK when in Maximum Mode. The Maximum ATK is obtained from the card's metatable.
+summary: Implements the Maximum ATK of a Maximum monster.
 status:
   index: stable
 parameters:
   - name: c
-    type: [ any ]
-    description: (To be added)
-tags: [ under-construction ]
+    type: [ Card ]
+    description: The card that will receive the effect.
+tags: [ rush, registers-effect ]

api/functions/Xyz/AddProcedure.yml

@@ -1,40 +1,52 @@
 ---!function
 name: AddProcedure
 namespace: Xyz
-description: |-
-  Adds an Xyz Procedure where (function f) is the required Xyz Material, and (int lv) is the required level, but it can also be nil if there is no required Level. (int ct) is the required number of materials. (function alterf) is the alternate material, e.g. Number C39: Utopia Ray. (int desc) is the description shown when attempting to Xyz Summon using (function alterf). (int maxct) is the maximum number of materials, which defaults to (int ct). (function op) is used by some monsters do something else in addition to using an Xyz Material (e.g. Digital Bug Corebage (detach 2 materials) or Number 99: Utopic Dragon (discard 1 "Rank-Up-Magic")). (bool mustbemat) is used if you can only use the listed materials during the Xyz Summon, this disallows Anime effects such as Orichalcum Chain (minus 1 material) or Triangle Evolution (triple material). (function exchk) is an additional check at the end of selecting materials (e.g. Number F0: Utopic Future (checks if the materials have the same Rank)
+description: Registers an effect to a card that allows it to be Xyz Summoned.
+summary: Adds an Xyz Summon procedure to a card.
 status:
   index: stable
 parameters:
   - name: c
     type: [ Card ]
-    description: (To be added)
+    description: The card that will receive the procedure.
   - name: f
-    type: [ function, nil ]
-    description: (To be added)
+    type: [ CardFilter, nil ]
+    description: A filter for the cards that can be used as Xyz materials, in addition to the default matching level requirement.
   - name: lv
     type: [ int, nil ]
-    description: (To be added)
+    description: The level the materials must have. Set to `nil` if no specific level is required.
   - name: ct
     type: [ int ]
-    description: (To be added)
+    description: The number of required materials. If the card allows a variable number of materials, this parameter is used as the minimum.
   - name: alterf
-    type: [ function, nil ]
-    description: (To be added)
+    type: [ CardFilter ]
+    description: |-
+      A filter for alternative material(s), if allowed by the card (e.g. [Number C39: Utopia Ray](https://yugipedia.com/wiki/9914)).
+    required: false
+    defaultValue: nil
   - name: desc
     type: [ int ]
-    description: (To be added)
+    description: The hint description shown when attempting to Xyz Summon using the alternative materials. Mandatory if `alterf` is not `nil`.
+    required: false
+    defaultValue: 0
   - name: maxct
     type: [ int ]
-    description: (To be added)
+    description: The maximum number of materials.
+    required: false
     defaultValue: ct
   - name: op
-    type: [ function ]
-    description: (To be added)
+    type: [ XyzExtraOperation ]
+    description: An additional function to execute when Xyz Summoning.
+    required: false
+    defaultValue: nil
   - name: mustbemat
     type: [ bool ]
-    description: (To be added)
+    description: If `true`, restricts the materials to specifically listed materials. This disables the effects of cards such as [Orichalcum Chain](https://yugipedia.com/wiki/Orichalcum%20Chain) (minus 1 material) and [Triangle Evolution](https://yugipedia.com/wiki/Triangle_Evolution) (triple material).
+    required: false
+    defaultValue: false
   - name: exchk
-    type: [ function ]
-    description: (To be added)
-tags: [ under-construction ]
+    type: [ XyzExtraCheck ]
+    description: An additional check to perform on material groups.
+    required: false
+    defaultValue: nil
+tags: [ xyz-related, registers-effect ]

api/tags/rush.yml

@@ -1,5 +1,4 @@
 ---!tag
 name: rush
-description: &desc |-
-  Related to Rush Duels.
-summary: *desc
+description: Functions and constants related to the implementation of [Rush Duel](https://yugipedia.com/wiki/Yu-Gi-Oh!_Rush_Duel) cards and rules.
+summary: Related to Rush Duels.

api/types/XyzExtraCheck.yml

@@ -0,0 +1,20 @@
+---!type
+name: XyzExtraCheck
+supertype: function
+description: |-
+  An additional check to perform on groups of materials to be used for an Xyz Summon (e.g. [Number F0: Utopic Future](https://yugipedia.com/wiki/11413)).
+summary: Additional check to perform on groups of Xyz materials
+parameters:
+  - name: g
+    type: [ Group ]
+    description: The group of materials to be checked.
+  - name: tp
+    type: [ int ]
+    description: The player performing the Xyz Summon.
+  - name: xyz
+    type: [ Card ]
+    description: The Xyz Monster to summon.
+returns:
+  - type: [ bool ]
+    description: If `g` fulfills the check.
+tags: [ xyz-related ]