import type { Dimensions } from "../../../../core/domain/types.js";
import type { JellyfishMarineLife } from "../../domain/models/OceanModels.js";
/**
 * Contract for jellyfish animation and movement
 */
export interface IJellyfishAnimator {
    /**
     * Initialize jellyfish population
     */
    initializeJellyfish(dimensions: Dimensions, count: number): JellyfishMarineLife[];
    /**
     * Create a single jellyfish
     */
    createJellyfish(dimensions: Dimensions): JellyfishMarineLife;
    /**
     * Update all jellyfish positions and animations. The optional pointer
     * (canvas-logical px) drives the hover shimmer — pass null/omit when no
     * pointer is available and the shimmer simply eases out.
     */
    updateJellyfish(jellyfish: JellyfishMarineLife[], dimensions: Dimensions, frameMultiplier: number, pointer?: {
        x: number;
        y: number;
        active: boolean;
    } | null): JellyfishMarineLife[];
    /**
     * Get optimal jellyfish count for quality level
     */
    getJellyfishCount(quality: string): number;
}
//# sourceMappingURL=IJellyfishAnimator.d.ts.map