/**
 * SparkSystem - Small, fast, bright particles
 *
 * Creates energy above embers with small, bright particles
 * that rise quickly and burn out (short lifetime).
 * Supports optional trails for a classier effect.
 *
 * Plain TypeScript module - no Svelte runes needed for standalone package.
 */
import type { Dimensions } from "../../../core/domain/types.js";
/**
 * Initialize spark particles
 */
export declare function initialize(dimensions: Dimensions, count: number): void;
/**
 * Update spark particles with burst spawning
 */
export declare function update(dimensions: Dimensions, frameMultiplier: number): void;
/**
 * Draw spark particles
 */
export declare function draw(ctx: CanvasRenderingContext2D, _dimensions: Dimensions): void;
/**
 * Set motion multiplier for accessibility
 */
export declare function setMotionMultiplier(multiplier: number): void;
/**
 * Get particle count for stats
 */
export declare function getCount(): number;
/**
 * Set target count (with heat bonus)
 */
export declare function setCount(dimensions: Dimensions, count: number, heatBonus?: number): void;
/**
 * Enable or disable spark trails
 */
export declare function setTrailsEnabled(enabled: boolean): void;
/**
 * Configure trail appearance
 */
export declare function setTrailConfig(length: number, fade: number): void;
/**
 * Cleanup
 */
export declare function cleanup(): void;
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