import { Vector2 } from '@rpgjs/common';
import { ClientProjectileImpact, ClientProjectileSpawn } from '../Game/ProjectileManager';
/** Raycast surface of the client physics engine used for prediction. */
interface ProjectileRaycaster {
    raycast(origin: Vector2, direction: Vector2, range: number, collisionMask: ClientProjectileSpawn["collisionMask"], filter: (entity: {
        uuid: string;
    }) => boolean): {
        entity: {
            uuid: string;
        };
        point: {
            x: number;
            y: number;
        };
        distance: number;
    } | null | undefined;
}
/**
 * Predict where a projectile hits by raycasting the client physics world.
 *
 * The prediction is only visual: the server still decides the authoritative
 * impact. Returns `null` when prediction is disabled, the projectile data is
 * invalid, or nothing is hit within range.
 */
export declare function predictProjectileImpact(physic: ProjectileRaycaster | undefined, projectile: ClientProjectileSpawn): ClientProjectileImpact | null;
export {};