import { Module, ModuleObject } from "./module";
import { Particle } from "./particle";
import { ParticleSystem } from "./particleSystem";
export declare class ParticleEffect {
    particleSystem: ParticleSystem;
    modules: Module[];
    particles: Particle[];
    isInitialized: boolean;
    /**
     * List of texture names that are randomly assigned to particles of this effect.
     */
    textures: string[];
    addParticleListeners: ((particle: Particle) => unknown)[];
    destroyParticleListeners: ((particle: Particle) => unknown)[];
    /**
     * **NOTE: ParticleEffects should be created with `ParticleSystem.addParticleEffect()` instead of using the constructor directly**
     */
    constructor(particleSystem: ParticleSystem);
    init(): void;
    update(dt: number): void;
    addParticle(particle: Particle): void;
    /**
     * Destroy a particle, removing it from further updates.
     *
     * This can be safely called while iterating over `particles`, the array is not modified immediately.
     */
    destroyParticle(particle: Particle): void;
    static fromObject(particleSystem: ParticleSystem, effectObject: ParticleEffectObject, options?: {
        hideWarnings?: boolean;
    }): ParticleEffect;
}
export declare type ParticleEffectObject = {
    modules: ModuleObject[] | undefined;
    textures: string[];
};