/**
 * Mining - the copper and tin seams in the Dreadwoods.
 *
 * Ore is worked with a pickaxe against an `orerock`, which is a single entity
 * kind carrying the metal in its style (`copper`, `tin`) exactly the way `tree`
 * carries its species. Mining one does NOT remove it: the style flips to the
 * `-mined` variant and the rock stands there empty until it refills, so the
 * seam keeps its place in the world and the client has something to hang the
 * respawn countdown on. A forage node splices itself out of the chunk instead,
 * which is why nettles can never show a timer.
 *
 * Mining is gated on Foraging rather than being given a skill of its own: the
 * ore is a foraged resource, and one more half-used skill bar buys nothing.
 */
/** Node entity kind. The metal is the style, so one kind covers every seam. */
export declare const ORE_ROCK_KIND = "orerock";
/** The pickaxe, and the ore items a seam yields. */
export declare const COPPER_PICKAXE_KIND = "copperpickaxe";
export declare const IRON_PICKAXE_KIND = "ironpickaxe";
export declare const COPPER_ORE_ITEM_KIND = "copper";
export declare const TIN_ORE_ITEM_KIND = "tin";
export declare const IRON_ORE_ITEM_KIND = "iron";
/** Coal: not a metal, but a seam like the rest; with an iron bar it makes steel. */
export declare const COAL_ITEM_KIND = "coal";
/** Silver: the Crystal Gorge's seams (2026-09-27), smelted into bars the Northern Gate Stores buy. */
export declare const SILVER_ORE_ITEM_KIND = "silver";
/**
 * Gold (2026-10-14, plan decision D6): the ore at about level 30, between coal and silver. It smelts into gold bars at
 * the furnace and feeds the Artisanry skill later; for now the Northern Gate Stores buy it.
 */
export declare const GOLD_ORE_ITEM_KIND = "gold";
export declare const GOLD_BAR_ITEM_KIND = "goldbar";
/**
 * Cut stone (2026-10-17, the North Quarry's cart run, northQuarryQuest.ts): the quarry's stone faces are worked like a seam
 * and yield a block of cut stone. Not a metal and not the loose stone a forager picks up: it is the quarry's own product,
 * for the cart.
 */
export declare const CUT_STONE_ITEM_KIND = "cutstone";
/**
 * Clay and flint (2026-10-18, second-wave coverage slice 1, prospecting.ts): the stream bank's own finds. A clay bank and a flint bed are worked
 * like a seam (a copper pickaxe, a refill clock, Mining XP) but are not ore: the clay goes to a crucible-maker, the flint to a fire-striker. They lie
 * on the same shores as the gravel bars of levels 1-20, so a miner with a pick has more than metal to find there.
 */
export declare const CLAY_ITEM_KIND = "clay";
export declare const FLINT_ITEM_KIND = "flint";
export type OreStyleId = 'copper' | 'tin' | 'iron' | 'coal' | 'gold' | 'silver' | 'quarrystone' | 'clay' | 'flint';
export declare const ORE_STYLES: readonly OreStyleId[];
/** Suffix marking a worked-out seam. Same trick as the tree's `stump` style. */
export declare const ORE_MINED_SUFFIX = "-mined";
/** Level requirements for mining seams. */
export declare const COPPER_MINING_LEVEL = 1;
export declare const TIN_MINING_LEVEL = 5;
export declare const IRON_MINING_LEVEL = 15;
/** A clay bank on a stream shore: a first-day find, below tin (placeholder numbers, balance last). */
export declare const CLAY_MINING_LEVEL = 1;
/** A flint bed: knapped from the second band's shores, between tin and iron. */
export declare const FLINT_MINING_LEVEL = 12;
export declare const COAL_MINING_LEVEL = 22;
/** A quarry's stone face: below iron, a copper-pick job; the first thing a new miner of ten can hand in (placeholder numbers, balance last). */
export declare const QUARRY_STONE_MINING_LEVEL = 10;
/** Gold sits between coal (22) and silver. */
export declare const GOLD_MINING_LEVEL = 30;
/**
 * Silver was 40; lowered to 33 on 2026-10-14 so the silver weapons can be forged at Blacksmithing 34-40 (a bar needs
 * the ore first). A placeholder for the balance pass.
 */
export declare const SILVER_MINING_LEVEL = 33;
/** Legacy level constant for backwards compatibility. */
export declare const MINING_FORAGING_LEVEL = 1;
/** How long one swing-and-prise takes. A shade slower than felling a birch. */
export declare const MINING_DURATION_MS = 4200;
/** Tiles. Matches WOODCUT_RANGE - you stand against the rock face to work it. */
export declare const MINING_RANGE = 1;
/**
 * Gems (2026-09-22, James): one swing in a thousand at any seam shakes a
 * gem out onto the ground beside it, and it lies there for anyone to
 * forage, the miner or a passer-by, until GEM_GROUND_MS runs out.
 */
export declare const GEM_MINING_CHANCE = 0.001;
export declare const GEM_GROUND_MS: number;
export declare const GEM_FORAGE_XP = 250;
/**
 * Refill timers. Copper is common; tin and iron are rarer destinations.
 */
export declare const COPPER_ORE_RESPAWN_MS: number;
export declare const TIN_ORE_RESPAWN_MS: number;
export declare const IRON_ORE_RESPAWN_MS: number;
export declare const COAL_RESPAWN_MS: number;
export declare const QUARRY_STONE_RESPAWN_MS: number;
export declare const CLAY_RESPAWN_MS: number;
export declare const FLINT_RESPAWN_MS: number;
export declare const GOLD_ORE_RESPAWN_MS: number;
export declare const SILVER_ORE_RESPAWN_MS: number;
/** The spare pickaxe lying at the mine head, for anyone who arrives without one. */
export declare const COPPER_PICKAXE_RESPAWN_MS: number;
/**
 * Mining XP per seam. Was 85 / 110 / 180, which took a new character from
 * level 1 to 4 on three copper seams (about thirteen seconds of swinging):
 * copper paid like a trout while every other level-1 node pays 3-8. Now in
 * step with the other gathering skills: five copper seams to level 2, and
 * the higher ores worth the walk without being a ladder.
 */
export declare const COPPER_ORE_XP = 10;
export declare const TIN_ORE_XP = 22;
export declare const IRON_ORE_XP = 48;
export declare const COAL_XP = 36;
export declare const QUARRY_STONE_XP = 30;
export declare const CLAY_XP = 8;
export declare const FLINT_XP = 34;
export declare const GOLD_ORE_XP = 72;
export declare const SILVER_ORE_XP = 90;
/**
 * The silver seams (James, 2026-09-27: "a silver seam in an ice cliff"):
 * set in the boulder rims of the Crystal Gorge, worked from the snow beside
 * them, Mining SILVER_MINING_LEVEL with an iron pickaxe.
 */
export declare const SILVER_SEAMS: ReadonlyArray<{
    x: number;
    z: number;
}>;
/**
 * True for a pickaxe of any metal.
 *
 * Deliberately NOT `endsWith('axe')`: that is how `isWoodworkTool` spells its
 * own test, and a pickaxe answers it, which would quietly make a pick a legal
 * tree-felling tool. `isWoodworkTool` excludes picks by calling this first.
 */
export declare function isPickaxe(kind: string | null | undefined): boolean;
/** The metal in a seam's style, worked out or not. Null for anything else. */
export declare function oreStyleId(style: string | undefined): OreStyleId | null;
/** A seam's look after its metal (`copper:cluster` -> `cluster`), or null for the plain seam. */
export declare function oreStyleLook(style: string | undefined): string | null;
/** True once the seam has been worked and is waiting to refill. */
export declare function isMinedOutOreStyle(style: string | undefined): boolean;
/** True for a seam with ore still in it - the only thing a pick may be swung at. */
export declare function isMineableOreStyle(style: string | undefined): boolean;
/** The style a seam takes while it is empty. */
export declare function minedOutOreStyle(style: string | undefined): string;
/** The style a seam returns to when it refills. */
export declare function freshOreStyle(style: string | undefined): string;
export declare function oreItemKind(style: string | undefined): string;
export declare function oreRequiredMiningLevel(style: string | undefined): number;
export declare function oreRequiredPickaxeTier(style: string | undefined): 'copper' | 'iron';
export declare function oreRespawnMs(style: string | undefined): number;
export declare function oreMiningXp(style: string | undefined): number;
export declare function oreForagingXp(style: string | undefined): number;
export declare function oreDisplayName(style: string | undefined): string;
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