import type { PoloPlan } from "../pool.ts";
import { type PoolCtx } from "../pool.kit.ts";
import { type BuildOptions, type Surface } from "./surface.ts";
/** The space behind each goal line where the goal's net hangs, in metres (Part Six 21.6.5 and 21.7.2.1: the goal at least 0.3 m deep, the lane rope 0.3 m behind the goal line): the pool is the field of play, 25 m between the goal lines (Part Six 20.2.2.1), and this behind each of them. */
export declare const POLO_BEHIND: 0.3;
/**
 * A water polo field of play lying wide, from World Aquatics' rules: 25 by 20 m between the goal lines; lane ropes along both sides whose floats are white at the goal line and the half distance line, red to
 * the 2 m mark, yellow from 2 to 6 m and green from 6 m to the half distance line, with a red mark at 5 m (Part Six 21.7.1 and 21.7.2); the 2 m lines from the goal posts that make the goal areas
 * (Part Six 20.4 and 21.7.2.1.2); the goals, 3 m between the posts (21.6.3.2); the re-entry area 2.0 by 1.08 m in each corner on the side away from the official table (20.7); the referees' platforms 1 m wide along both sides, coloured
 * as the ropes are (21.9.3); the official table (21.10) and the area for flying substitutions on the side of the benches (20.6).
 */
export declare function waterPolo(o: BuildOptions, plan: PoloPlan, ctx?: PoolCtx): Surface;