/*!
 * Author : Matteo Bruni
 * MIT license: https://opensource.org/licenses/MIT
 * Demo / Generator : https://particles.js.org/
 * GitHub : https://www.github.com/matteobruni/tsparticles
 * How to use? : Check the GitHub README
 * v2.8.0
 */
(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory(require("tsparticles-engine"));
	else if(typeof define === 'function' && define.amd)
		define(["tsparticles-engine"], factory);
	else {
		var a = typeof exports === 'object' ? factory(require("tsparticles-engine")) : factory(root["window"]);
		for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];
	}
})(this, (__WEBPACK_EXTERNAL_MODULE__961__) => {
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/***/ 961:
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var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
(() => {
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);

// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  "Attract": () => (/* reexport */ Attract),
  "loadExternalAttractInteraction": () => (/* binding */ loadExternalAttractInteraction)
});

// EXTERNAL MODULE: external {"commonjs":"tsparticles-engine","commonjs2":"tsparticles-engine","amd":"tsparticles-engine","root":"window"}
var external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_ = __webpack_require__(961);
;// CONCATENATED MODULE: ./dist/browser/Options/Classes/Attract.js
class Attract {
  constructor() {
    this.distance = 200;
    this.duration = 0.4;
    this.easing = "ease-out-quad";
    this.factor = 1;
    this.maxSpeed = 50;
    this.speed = 1;
  }
  load(data) {
    if (!data) {
      return;
    }
    if (data.distance !== undefined) {
      this.distance = data.distance;
    }
    if (data.duration !== undefined) {
      this.duration = data.duration;
    }
    if (data.easing !== undefined) {
      this.easing = data.easing;
    }
    if (data.factor !== undefined) {
      this.factor = data.factor;
    }
    if (data.maxSpeed !== undefined) {
      this.maxSpeed = data.maxSpeed;
    }
    if (data.speed !== undefined) {
      this.speed = data.speed;
    }
  }
}
;// CONCATENATED MODULE: ./dist/browser/Attractor.js


class Attractor extends external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_.ExternalInteractorBase {
  constructor(engine, container) {
    super(container);
    this._engine = engine;
    if (!container.attract) {
      container.attract = {
        particles: []
      };
    }
    this.handleClickMode = mode => {
      const options = this.container.actualOptions,
        attract = options.interactivity.modes.attract;
      if (!attract || mode !== "attract") {
        return;
      }
      if (!container.attract) {
        container.attract = {
          particles: []
        };
      }
      container.attract.clicking = true;
      container.attract.count = 0;
      for (const particle of container.attract.particles) {
        if (!this.isEnabled(particle)) {
          continue;
        }
        particle.velocity.setTo(particle.initialVelocity);
      }
      container.attract.particles = [];
      container.attract.finish = false;
      setTimeout(() => {
        if (!container.destroyed) {
          if (!container.attract) {
            container.attract = {
              particles: []
            };
          }
          container.attract.clicking = false;
        }
      }, attract.duration * 1000);
    };
  }
  clear() {}
  init() {
    const container = this.container,
      attract = container.actualOptions.interactivity.modes.attract;
    if (!attract) {
      return;
    }
    container.retina.attractModeDistance = attract.distance * container.retina.pixelRatio;
  }
  async interact() {
    const container = this.container,
      options = container.actualOptions,
      mouseMoveStatus = container.interactivity.status === external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_.mouseMoveEvent,
      events = options.interactivity.events,
      hoverEnabled = events.onHover.enable,
      hoverMode = events.onHover.mode,
      clickEnabled = events.onClick.enable,
      clickMode = events.onClick.mode;
    if (mouseMoveStatus && hoverEnabled && (0,external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_.isInArray)("attract", hoverMode)) {
      this.hoverAttract();
    } else if (clickEnabled && (0,external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_.isInArray)("attract", clickMode)) {
      this.clickAttract();
    }
  }
  isEnabled(particle) {
    var _a;
    const container = this.container,
      options = container.actualOptions,
      mouse = container.interactivity.mouse,
      events = ((_a = particle === null || particle === void 0 ? void 0 : particle.interactivity) !== null && _a !== void 0 ? _a : options.interactivity).events;
    if ((!mouse.position || !events.onHover.enable) && (!mouse.clickPosition || !events.onClick.enable)) {
      return false;
    }
    const hoverMode = events.onHover.mode,
      clickMode = events.onClick.mode;
    return (0,external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_.isInArray)("attract", hoverMode) || (0,external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_.isInArray)("attract", clickMode);
  }
  loadModeOptions(options, ...sources) {
    if (!options.attract) {
      options.attract = new Attract();
    }
    for (const source of sources) {
      options.attract.load(source === null || source === void 0 ? void 0 : source.attract);
    }
  }
  reset() {}
  clickAttract() {
    const container = this.container;
    if (!container.attract) {
      container.attract = {
        particles: []
      };
    }
    if (!container.attract.finish) {
      if (!container.attract.count) {
        container.attract.count = 0;
      }
      container.attract.count++;
      if (container.attract.count === container.particles.count) {
        container.attract.finish = true;
      }
    }
    if (container.attract.clicking) {
      const mousePos = container.interactivity.mouse.clickPosition,
        attractRadius = container.retina.attractModeDistance;
      if (!attractRadius || attractRadius < 0 || !mousePos) {
        return;
      }
      this.processAttract(mousePos, attractRadius, new external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_.Circle(mousePos.x, mousePos.y, attractRadius));
    } else if (container.attract.clicking === false) {
      container.attract.particles = [];
    }
    return;
  }
  hoverAttract() {
    const container = this.container,
      mousePos = container.interactivity.mouse.position,
      attractRadius = container.retina.attractModeDistance;
    if (!attractRadius || attractRadius < 0 || !mousePos) {
      return;
    }
    this.processAttract(mousePos, attractRadius, new external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_.Circle(mousePos.x, mousePos.y, attractRadius));
  }
  processAttract(position, attractRadius, area) {
    const container = this.container,
      attractOptions = container.actualOptions.interactivity.modes.attract;
    if (!attractOptions) {
      return;
    }
    const query = container.particles.quadTree.query(area, p => this.isEnabled(p));
    for (const particle of query) {
      const {
        dx,
        dy,
        distance
      } = (0,external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_.getDistances)(particle.position, position);
      const velocity = attractOptions.speed * attractOptions.factor;
      const attractFactor = (0,external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_.clamp)((0,external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_.getEasing)(attractOptions.easing)(1 - distance / attractRadius) * velocity, 0, attractOptions.maxSpeed);
      const normVec = external_commonjs_tsparticles_engine_commonjs2_tsparticles_engine_amd_tsparticles_engine_root_window_.Vector.create(distance === 0 ? velocity : dx / distance * attractFactor, distance === 0 ? velocity : dy / distance * attractFactor);
      particle.position.subFrom(normVec);
    }
  }
}
;// CONCATENATED MODULE: ./dist/browser/index.js

async function loadExternalAttractInteraction(engine) {
  await engine.addInteractor("externalAttract", container => new Attractor(engine, container));
}


})();

/******/ 	return __webpack_exports__;
/******/ })()
;
});