import { Dimension } from './WorldInfo.js';
/**
 * Structure / world feature markers (#530, Phase 3).
 *
 * Generated structures (villages, fortresses, temples, outposts, end cities,
 * …) are recorded per-chunk in the Anvil region NBT under
 * `structures.starts.<id>`. We normalize the raw structure id into a small set
 * of display categories used for grouping map marker-sets.
 */
/** Normalized structure category for grouping/labelling markers. */
export declare enum StructureCategory {
    Village = "village",
    Fortress = "fortress",
    Bastion = "bastion",
    Temple = "temple",
    Outpost = "outpost",
    EndCity = "end_city",
    Monument = "monument",
    Mansion = "mansion",
    Stronghold = "stronghold",
    Mineshaft = "mineshaft",
    Shipwreck = "shipwreck",
    RuinedPortal = "ruined_portal",
    TrialChambers = "trial_chambers",
    Other = "other"
}
/** A located world structure. */
export interface Structure {
    /** Raw structure id, e.g. `minecraft:village_plains`. */
    id: string;
    /** Normalized category for marker grouping. */
    category: StructureCategory;
    /** Human-friendly label, e.g. `Village`. */
    label: string;
    /** Block coordinates (approximate — start-chunk / bounding-box centre). */
    x: number;
    y: number;
    z: number;
    /** Dimension the structure belongs to. */
    dimension: Dimension;
}
/** Friendly display labels per category. */
export declare const STRUCTURE_CATEGORY_LABELS: Record<StructureCategory, string>;
/**
 * Map a raw structure id (e.g. `minecraft:village_plains`) to a normalized
 * category. Unknown ids fall back to {@link StructureCategory.Other}.
 */
export declare function categorizeStructure(rawId: string): StructureCategory;
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