import type { Dimensions } from "../../../../core/domain/types.js";
import type { FishMarineLife } from "../../domain/models/OceanModels.js";
import type { IFishMovementController } from "../contracts/IFishMovementController.js";
import type { IFishDecisionMaker } from "../contracts/IFishDecisionMaker.js";
/**
 * FishMovementController - Manages fish behavior state machine and movement
 *
 * Handles behavior transitions (cruising, turning, darting, schooling),
 * applies movement based on current behavior, and manages edge awareness.
 * Now supports personality-influenced decisions via FishDecisionMaker.
 */
export declare class FishMovementController implements IFishMovementController {
    private decisionMaker;
    constructor(decisionMaker?: IFishDecisionMaker);
    applyBehavior(fish: FishMarineLife, deltaSeconds: number, frameMultiplier: number, dimensions: Dimensions, animationTime: number): void;
    /**
     * Updates the fish's z-axis position by lerping toward targetZ.
     * Called every frame to smoothly animate depth changes.
     */
    updateDepth(fish: FishMarineLife, frameMultiplier: number): void;
    transitionBehavior(fish: FishMarineLife, dimensions: Dimensions, nearbyFish?: FishMarineLife[], animationTime?: number): void;
    isOffScreen(fish: FishMarineLife, dimensions: Dimensions): boolean;
    getEdgeProximity(fish: FishMarineLife, dimensions: Dimensions): number;
    private applyCruising;
    private applyTurning;
    /**
     * Natural fish C-start escape response with three phases:
     * 1. COIL - body tenses, slows down briefly (preparatory)
     * 2. BURST - explosive acceleration (propulsive)
     * 3. RECOVERY - gradual easeOutExpo deceleration
     */
    private applyDarting;
    /**
     * Fast direct swimming - no bobbing, straight line, streamlined posture.
     * Creates variety with fish that zoom across the screen.
     */
    private applyPassing;
    /**
     * Ascending - swimming upward with vertical focus.
     * Fish browses toward the surface with angled body rotation.
     */
    private applyAscending;
    /**
     * Descending - swimming downward with vertical focus.
     * Fish browses toward the depths with angled body rotation.
     */
    private applyDescending;
    private randomInRange;
}
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