import type { MapName } from "./definitions/adventureland-data.js";
export declare class Tools {
    /**
     * From Adventureland's common_functions.js
     * @static
     * @param {number} defense The difference between armor and armor piercing, or resistance and resistance piercing.
     * @return {*}  {number}
     * @memberof Tools
     */
    static damage_multiplier(defense: number): number;
    /**
     * Returns the distance between two positions.
     * @param a Position 1
     * @param b Position 2
     */
    static distance(a: {
        x: number;
        y: number;
        width?: number;
        height?: number;
        map?: MapName;
        in?: string;
    }, b: {
        x: number;
        y: number;
        width?: number;
        height?: number;
        map?: MapName;
        in?: string;
    }): number;
    /**
     * Returns the squared distance between two positions.
     *
     * This has slightly faster computation than the distance function, and is useful if you're only doing comparisons with the distances between a variety of
     *
     * @param a Position 1
     * @param b Position 2
     */
    static squaredDistance(a: {
        x: number;
        y: number;
        width?: number;
        height?: number;
        map?: MapName;
        in?: string;
    }, b: {
        x: number;
        y: number;
        width?: number;
        height?: number;
        map?: MapName;
        in?: string;
    }): number;
    /**
     * Calculates the latest the monster could have spawned
     *
     * @param level
     * @param base_hp
     * @returns
     */
    static estimateSpawnedDate(level: number, base_hp: number): number;
}