import { Container } from 'pixi.js';
import type { Zone, District } from '@world-forge/schema';
import type { DiagnosticInfo } from './diagnostics.js';
export interface ZoneRenderOptions {
    tileSize: number;
    selectedZoneId?: string;
    hoveredZoneId?: string;
}
export declare class ZoneOverlayRenderer {
    container: Container;
    private zones;
    private districts;
    private opts;
    private destroyed;
    /** INF-FT-002: toggle for elevation visualization cues (drop shadow, sunken tint, dashed multi-level outline). */
    private showElevation;
    constructor(opts: ZoneRenderOptions);
    update(zones: Zone[], districts: District[], opts?: Partial<ZoneRenderOptions>): void;
    /**
     * INF-FT-002: Toggle 2.5D elevation visualization cues.
     * Default is `true`. When `false`, no drop shadows, sunken tints, or dashed
     * multi-level outlines are drawn — the renderer falls back to the flat 2D look.
     * Call `update()` afterward to re-render with the new flag.
     */
    setShowElevation(enabled: boolean): void;
    /**
     * INF-A-008: Tear down the renderer and release all PixiJS resources.
     * Destroys the container and every Graphics/Text child recursively.
     * After calling destroy(), subsequent update() calls are no-ops (with a warning).
     * Idempotent — safe to call multiple times.
     */
    destroy(): void;
    /**
     * INF-B-008: Lifecycle observability. Safe to call at any time, including
     * after destroy(). Never mutates state.
     */
    getDiagnostics(): DiagnosticInfo;
    /**
     * INF-FT-002: Draw a dashed outline around a rect on the given Graphics.
     * Used to indicate multi-level zones (elevationRange floor !== ceiling).
     * Each dash is drawn as its own stroked line segment along the perimeter.
     */
    private drawDashedRect;
    private getDistrictColor;
    private render;
}
//# sourceMappingURL=zone-renderer.d.ts.map