/**
 * LootTable.ts
 *
 * Weighted loot drops: rarity tiers, guaranteed drops,
 * roll logic, conditional drops, and pity timers.
 *
 * @module gameplay
 */
export type LootRarity = 'common' | 'uncommon' | 'rare' | 'epic' | 'legendary';
export interface LootEntry {
    itemId: string;
    weight: number;
    rarity: LootRarity;
    minQuantity: number;
    maxQuantity: number;
    guaranteed: boolean;
    condition?: string;
}
export interface LootDrop {
    itemId: string;
    quantity: number;
    rarity: LootRarity;
}
export interface LootTableDef {
    id: string;
    entries: LootEntry[];
    minDrops: number;
    maxDrops: number;
    guaranteedDrops: boolean;
}
export declare class LootTable {
    private tables;
    private pityCounters;
    private conditions;
    private seed;
    private rng;
    constructor(seed?: number);
    addTable(id: string, entries: LootEntry[], minDrops?: number, maxDrops?: number): void;
    getTable(id: string): LootTableDef | undefined;
    roll(tableId: string, luck?: number): LootDrop[];
    private createDrop;
    private updatePity;
    getPityCounter(tableId: string, rarity: LootRarity): number;
    setCondition(key: string, value: boolean): void;
    private meetsCondition;
    getTableCount(): number;
    getDropRates(tableId: string): Map<string, number>;
    reseed(seed: number): void;
    private createRng;
}
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