⚙️ Configuration & GameRules (Minecraft 26.2)

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1. Official Infobox

Parameter	Technical Details
Subsystem Name	Configuration & Dynamic GameRule System
Config File	.minecraft/config/potion-stacker.json
Config Version	1 (public static final int VERSION = 1;)
Config Manager	PotionStackerConfig.java (backed by ConfigHelper)
GUI Provider	YetAnotherConfigLib v3 (YaclScreenHelper.java)
ModMenu Bridge	ModMenuIntegration.java (GuiHelper.getOptionalYaclFactory)
GameRule Category	potion-stacker-addon:potion-stacker-addon
Player Freedom Range	$1 \dots 2{,}147{,}483{,}647$ (Integer.MAX_VALUE)
Warning Threshold	Values $> 39{,}768{,}215$ trigger safe ceiling warning

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2. Step-by-Step Player & Administrator Workflow

1. Editing Global Defaults (Title Screen):

   • Navigate to Mods -> Potion Stacker Addon -> Configure (or click the gear icon).
   • The YACL interface allows configuring Potion Limit and Stew & Soup Limit.
   • Global configuration changes saved here define the initial default GameRules for newly created worlds.

2. Configuring Active Worlds via Commands:

   • To change limits in an existing singleplayer world or dedicated server, run: /gamerule potion-stacker-addon:potion_limit <value>/gamerule potion-stacker-addon:stew_limit <value>
   • Changes apply immediately without server restart.

3. In-Game GameRules GUI:

   • When creating or editing a world, click Edit Game Rules.
   • Scroll to the Potion Stacker Addon category.
   • Mutate values directly with full integer validation.

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3. Mathematical Formulas & Range Governance

The Player Agency & Anti-Nanny Invariant

In accordance with our core design constitution, Potion Stacker Addon never imposes artificial gameplay ceilings or restrictive arbitrary caps. The valid mathematical domain is: $$D = { x \in \mathbb{Z} \mid 1 \le x \le 2^{31}-1 }$$

Large Chest Capacity & Integer Overflow Math

A double chest consists of 54 slots. The safe ceiling $S_{\text{safe}}$ before total container item count overflows a signed 32-bit integer is: $$S_{\text{safe}} = \left\lfloor \frac{2^{31}-1}{54} \right\rfloor = 39{,}768{,}215$$

When an administrator inputs a value $v > 39{,}768{,}215$, YACL displays the contextual warning: $$\text{Warning}(v): \text{"⚠️ Large stack counts can cause container integer overflows!"}$$ However, players retain full liberty to proceed if desired.

---

4. Visual ASCII Configuration Flowchart

   [ User Edits Config in Main Menu ]
                   |
                   v
   Saves to .minecraft/config/potion-stacker.json
                   |
         +---------+---------+
         |                   |
         v                   v
  [ New World Created ]  [ Existing World Loaded ]
         |                   |
   isInitialized = false     isInitialized = true
         |                   |
   Apply config values       Load saved GameRules from
   directly to GameRules     level.dat (Config does NOT overwrite)
         |                   |
         +---------+---------+
                   |
                   v
         [ In-Game World Active ]
                   |
                   v
   Operator runs /gamerule potion-stacker-addon:potion_limit
                   |
                   v
   Mutates live world state & broadcasts S2C sync packet

---

5. JSON Configuration Schema

File Location: .minecraft/config/potion-stacker.json

{
  "configVersion": 1,
  "potionLimit": 16,
  "stewLimit": 16
}

JSON Field	Type	Default	Rationale
configVersion	integer	1	Schema version tracking for backward-compatible migrations
potionLimit	integer	16	Baseline default stack limit for all potion items
stewLimit	integer	16	Baseline default stack limit for stews and soups

---

6. Exhaustive Reference Matrix

Identifier	Type	Default	Range	In-Game Command
potion-stacker-addon:potion_limit	Integer	16	$1 \dots 2{,}147{,}483{,}647$	/gamerule potion-stacker-addon:potion_limit <int>
potion-stacker-addon:stew_limit	Integer	16	$1 \dots 2{,}147{,}483{,}647$	/gamerule potion-stacker-addon:stew_limit <int>

Localization Keys (lang/en_us.json):

• config.potion-stacker-addon.title: Potion Stacker Addon
• config.potion-stacker-addon.category.general: General Settings
• config.potion-stacker-addon.group.categories: Potion Stacking Configuration
• config.potion-stacker-addon.option.potion_limit: Potion Limit
• config.potion-stacker-addon.option.stew_limit: Stew & Soup Limit
• gamerule.category.potion-stacker-addon.potion-stacker-addon: Potion Stacker Addon
• gamerule.potion-stacker-addon.potion_limit: Potion Limit
• gamerule.potion-stacker-addon.stew_limit: Stew & Soup Limit

---

7. Developer & Config Hooks

GameRule Registration with DasikLibrary (PotionStackerFabric.java):

POTION_LIMIT = DynamicGameRuleManager.integerRule(MOD_ID + ":potion_limit", CUSTOM_CATEGORY, PotionStackerConfig.get().potionLimit)
    .name("Potion Limit")
    .description("Maximum stack size for potions. Default: 16")
    .range(1, Integer.MAX_VALUE)
    .register();

YACL Controller Builder (YaclScreenHelper.java):

.controller(opt -> IntegerFieldControllerBuilder.create(opt)
    .min(1)
    .max(Integer.MAX_VALUE)
)

---

🔗 Related Documentation Links

• Return to Minecraft 26.2 Portal.
• Read 26.2 Potion Stacking & Inventory Ergonomics.
• Read 26.2 Network Synchronization & Payloads.
• Read 26.2 Architecture & Addon Hooks.