Crafting Recipes

Recipes are items that unlock crafting at the crafting hall. Each recipe defines what it produces, what ingredients are required, and how difficult the craft is.

RecipeItem Structure

interface RecipeItem {
  kind: 'recipe';
  name: string;        // Recipe item name (e.g. "Radiant Focus Pill Recipe")
  description: string; // Flavour text shown in the compendium
  icon: string;        // Icon image import
  rarity: Rarity;      // Item rarity
  realm: Realm;        // Minimum realm to obtain/view this recipe
  stacks: number;      // Stack size (almost always 1)

  baseItem: Item;      // Basic-quality crafted result
  perfectItem: Item;   // Perfect-quality crafted result
  sublimeItem?: Item;  // Optional sublime-quality crafted result

  realmProgress: 'Early' | 'Middle' | 'Late'; // Complexity within the realm
  difficulty: RecipeDifficulty;

  ingredients: {
    item: Item;
    quantity: number;
  }[];

  // Optional overrides
  conditionEffectOverride?: RecipeConditionEffect; // Override default condition type
  harmonyTypeOverride?: RecipeHarmonyType;         // Override default harmony system
  perfectionEffectOverride?: 'quality';           // Controls what perfection affects in the crafted item

  // Optional custom quality threshold
  customThreshold?: CraftCustomThreshold; // A named quality mark shown as its own bar above Completion
}

Recipe Difficulty

type RecipeDifficulty = 'easy' | 'medium' | 'hard' | 'veryhard' | 'veryhard+' | 'extreme';

Higher difficulty raises the bar during the crafting mini-game: stability costs increase, starting values are lower, and completion thresholds are tougher.

Realm Progress

realmProgress controls how demanding the craft is within its realm:

ValueMeaning
EarlyAccessible at realm entry
MiddleRequires mid-realm progress
LateRequires late-realm mastery

Harmony Types

Each recipe uses one of seven harmony systems during crafting. By default the game assigns a harmony type based on the item category. Use harmonyTypeOverride to force a specific type:

ValueDescription
forgeForging – heat-based combo system
alchemicalAlchemy – charge-and-combo system
inscriptionInscription – pattern-block system
resonanceResonance – technique-type matching resonance system
formlessFormless Way – realm-budget scaling harmony
enhancingEchoEnhancing Echo – enhancement-focused harmony
eccentricDecreeEccentric Decree – special decree-based harmony

Perfection Effect Override

Set perfectionEffectOverride to 'quality' to make perfection affect the quality tier of the crafted item (basic/perfect/sublime) rather than applying a stat modifier. This is used by most recipes in the game.

perfectionEffectOverride: 'quality';

Custom Thresholds

A custom threshold displays a quality mark as its own bar above the Completion and Perfection bars while the craft is worked. The bar shows how many quality tiers the craft has cleared versus the threshold the mark requires.

interface CraftCustomThreshold {
  /** Title shown on the bar. */
  name: Translatable;
  /** Quality tiers the craft has to reach to clear the mark. */
  threshold: number;
  /** Tooltip for the bar. A generic line is used when this is unset.
   *  Both this and the generic line receive `{needed}` (the threshold value)
   *  and `{name}` (the bar title). */
  tooltip?: Translatable;
}

How quality tiers work: A finished craft earns quality tiers based on how well it scores on Perfection. The first tier clears the threshold and is spent reaching the perfect or sublime result; any tiers above that are bonuses. The bar fills as the player works the pot, and a cleared mark turns a distinct colour.

In events: When a craft comes out of a crafting event step, the event’s customThreshold field sets the mark. Clearing it runs the threshold’s own event steps in place of the sublime result.

const myThreshold: CraftCustomThreshold = {
  name: tr('Masterwork'),
  threshold: 3,
  tooltip: tr('You need <num>{needed}</num> quality tiers to earn the Masterwork designation.'),
};

Registering Recipes via the Mod API

Add to the Sect Recipe Library

Makes the recipe purchasable at the crafting hall:

modAPI.addRecipeToLibrary(myRecipe);

Add to the Research System

Associates a recipe with a base item so players can unlock it through the Vault of Infinite Reflections:

// Players who obtain ancientScroll can research myRecipe
modAPI.addRecipeToResearch(ancientScroll, myRecipe);

Full Example

import recipeIcon from './assets/recipe-icon.png';
import { ironheartPill, ironheartPillPlus } from './items/ironheartPill';
import { ironwoodBark } from './items/ironwoodBark';
import { spiritCrystal } from './items/spiritCrystal';

export const ironheartPillRecipe: RecipeItem = {
  kind: 'recipe',
  name: 'Ironheart Pill Recipe',
  description: 'A tattered slip of parchment dense with alchemical notation.',
  icon: recipeIcon,
  rarity: 'mundane',
  realm: 'qiCondensation',
  stacks: 1,
  baseItem: ironheartPill,
  perfectItem: ironheartPillPlus,
  realmProgress: 'Middle',
  difficulty: 'medium',
  ingredients: [
    { item: ironwoodBark, quantity: 3 },
    { item: spiritCrystal, quantity: 1 },
  ],
};

// In your mod entry point:
export function init(modAPI) {
  modAPI.addRecipeToLibrary(ironheartPillRecipe);
}