@tsparticles/interaction-particles-repulse
Version:
tsParticles repulse particles interaction
148 lines (135 loc) • 11.6 kB
JavaScript
/*!
* 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
* v3.9.1
*/
/*
* ATTENTION: The "eval" devtool has been used (maybe by default in mode: "development").
* This devtool is neither made for production nor for readable output files.
* It uses "eval()" calls to create a separate source file in the browser devtools.
* If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/)
* or disable the default devtool with "devtool: false".
* If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/).
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("@tsparticles/engine"));
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define(["@tsparticles/engine"], factory);
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return /******/ (() => { // webpackBootstrap
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/***/ "./dist/browser/Options/Classes/ParticlesRepulse.js":
/*!**********************************************************!*\
!*** ./dist/browser/Options/Classes/ParticlesRepulse.js ***!
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("{__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ ParticlesRepulse: () => (/* binding */ ParticlesRepulse)\n/* harmony export */ });\n/* harmony import */ var _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @tsparticles/engine */ \"@tsparticles/engine\");\n/* harmony import */ var _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__);\n\nclass ParticlesRepulse extends _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.ValueWithRandom {\n constructor() {\n super();\n this.enabled = false;\n this.distance = 1;\n this.duration = 1;\n this.factor = 1;\n this.speed = 1;\n }\n load(data) {\n super.load(data);\n if ((0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.isNull)(data)) {\n return;\n }\n if (data.enabled !== undefined) {\n this.enabled = data.enabled;\n }\n if (data.distance !== undefined) {\n this.distance = (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.setRangeValue)(data.distance);\n }\n if (data.duration !== undefined) {\n this.duration = (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.setRangeValue)(data.duration);\n }\n if (data.factor !== undefined) {\n this.factor = (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.setRangeValue)(data.factor);\n }\n if (data.speed !== undefined) {\n this.speed = (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.setRangeValue)(data.speed);\n }\n }\n}\n\n//# sourceURL=webpack://@tsparticles/interaction-particles-repulse/./dist/browser/Options/Classes/ParticlesRepulse.js?\n}");
/***/ }),
/***/ "./dist/browser/Repulser.js":
/*!**********************************!*\
!*** ./dist/browser/Repulser.js ***!
\**********************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("{__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ Repulser: () => (/* binding */ Repulser)\n/* harmony export */ });\n/* harmony import */ var _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @tsparticles/engine */ \"@tsparticles/engine\");\n/* harmony import */ var _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__);\n/* harmony import */ var _Options_Classes_ParticlesRepulse_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./Options/Classes/ParticlesRepulse.js */ \"./dist/browser/Options/Classes/ParticlesRepulse.js\");\n\n\nconst minDistance = 0,\n identity = 1,\n squareExp = 2,\n minVelocity = 0;\nclass Repulser extends _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.ParticlesInteractorBase {\n constructor(container) {\n super(container);\n }\n clear() {}\n init() {}\n interact(p1) {\n const container = this.container;\n if (!p1.repulse) {\n const repulseOpt1 = p1.options.repulse;\n if (!repulseOpt1) {\n return;\n }\n p1.repulse = {\n distance: (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.getRangeValue)(repulseOpt1.distance) * container.retina.pixelRatio,\n speed: (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.getRangeValue)(repulseOpt1.speed),\n factor: (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.getRangeValue)(repulseOpt1.factor)\n };\n }\n const pos1 = p1.getPosition(),\n query = container.particles.quadTree.queryCircle(pos1, p1.repulse.distance);\n for (const p2 of query) {\n if (p1 === p2 || p2.destroyed) {\n continue;\n }\n const pos2 = p2.getPosition(),\n {\n dx,\n dy,\n distance\n } = (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.getDistances)(pos2, pos1),\n velocity = p1.repulse.speed * p1.repulse.factor;\n if (distance > minDistance) {\n const repulseFactor = (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.clamp)((identity - Math.pow(distance / p1.repulse.distance, squareExp)) * velocity, minVelocity, velocity),\n normVec = _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.Vector.create(dx / distance * repulseFactor, dy / distance * repulseFactor);\n p2.position.addTo(normVec);\n } else {\n const velocityVec = _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.Vector.create(velocity, velocity);\n p2.position.addTo(velocityVec);\n }\n }\n }\n isEnabled(particle) {\n return particle.options.repulse?.enabled ?? false;\n }\n loadParticlesOptions(options, ...sources) {\n if (!options.repulse) {\n options.repulse = new _Options_Classes_ParticlesRepulse_js__WEBPACK_IMPORTED_MODULE_1__.ParticlesRepulse();\n }\n for (const source of sources) {\n options.repulse.load(source?.repulse);\n }\n }\n reset() {}\n}\n\n//# sourceURL=webpack://@tsparticles/interaction-particles-repulse/./dist/browser/Repulser.js?\n}");
/***/ }),
/***/ "./dist/browser/index.js":
/*!*******************************!*\
!*** ./dist/browser/index.js ***!
\*******************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("{__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ loadParticlesRepulseInteraction: () => (/* binding */ loadParticlesRepulseInteraction)\n/* harmony export */ });\n/* harmony import */ var _Repulser_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Repulser.js */ \"./dist/browser/Repulser.js\");\n\nasync function loadParticlesRepulseInteraction(engine, refresh = true) {\n engine.checkVersion(\"3.9.1\");\n await engine.addInteractor(\"particlesRepulse\", container => {\n return Promise.resolve(new _Repulser_js__WEBPACK_IMPORTED_MODULE_0__.Repulser(container));\n }, refresh);\n}\n\n//# sourceURL=webpack://@tsparticles/interaction-particles-repulse/./dist/browser/index.js?\n}");
/***/ }),
/***/ "@tsparticles/engine":
/*!*********************************************************************************************************************************!*\
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