import { Entity } from '../entities/entity.js';
import { GameImports } from '../imports.js';
import { EntitySystem } from '../entities/system.js';
export declare function checkWater(ent: Entity, system: EntitySystem, imports: GameImports): void;
/**
 * Applies current forces to an entity's velocity.
 * @see PM_AddCurrents in p_move.c (Quake 2)
 */
export declare function SV_AddCurrents(ent: Entity, currentSpeed?: number): void;
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