import { type ContentsFlag } from '../bsp/contents.js';
import type { Vec3 } from '../math/vec3.js';
import { WaterLevel } from './constants.js';
import type { PmovePointContentsFn } from './types.js';
export interface WaterLevelParams {
    readonly origin: Vec3;
    readonly mins: Vec3;
    readonly viewheight: number;
    readonly pointContents: PmovePointContentsFn;
}
export interface WaterLevelResult {
    readonly waterlevel: WaterLevel;
    readonly watertype: ContentsFlag;
}
/**
 * Mirrors the rerelease `PM_GetWaterLevel` helper: probes the player's feet,
 * waist, and viewheight to determine how submerged they are and returns both
 * the enum level plus the contents bits encountered at the lowest sample.
 */
export declare function getWaterLevel(params: WaterLevelParams): WaterLevelResult;
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