@tsparticles/interaction-external-grab
Version:
tsParticles grab external interaction
168 lines (149 loc) • 15.6 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"));
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__tsparticles_engine__) => {
return /******/ (() => { // webpackBootstrap
/******/ "use strict";
/******/ var __webpack_modules__ = ({
/***/ "./dist/browser/Grabber.js":
/*!*********************************!*\
!*** ./dist/browser/Grabber.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 */ Grabber: () => (/* binding */ Grabber)\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_Grab_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./Options/Classes/Grab.js */ \"./dist/browser/Options/Classes/Grab.js\");\n/* harmony import */ var _Utils_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Utils.js */ \"./dist/browser/Utils.js\");\n\n\n\nconst grabMode = \"grab\",\n minDistance = 0,\n minOpacity = 0;\nclass Grabber extends _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.ExternalInteractorBase {\n constructor(container, engine) {\n super(container);\n this._engine = engine;\n }\n clear() {}\n init() {\n const container = this.container,\n grab = container.actualOptions.interactivity.modes.grab;\n if (!grab) {\n return;\n }\n container.retina.grabModeDistance = grab.distance * container.retina.pixelRatio;\n }\n interact() {\n const container = this.container,\n options = container.actualOptions,\n interactivity = options.interactivity;\n if (!interactivity.modes.grab || !interactivity.events.onHover.enable || container.interactivity.status !== _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.mouseMoveEvent) {\n return;\n }\n const mousePos = container.interactivity.mouse.position;\n if (!mousePos) {\n return;\n }\n const distance = container.retina.grabModeDistance;\n if (!distance || distance < minDistance) {\n return;\n }\n const query = container.particles.quadTree.queryCircle(mousePos, distance, p => this.isEnabled(p));\n for (const particle of query) {\n const pos = particle.getPosition(),\n pointDistance = (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.getDistance)(pos, mousePos);\n if (pointDistance > distance) {\n continue;\n }\n const grabLineOptions = interactivity.modes.grab.links,\n lineOpacity = grabLineOptions.opacity,\n opacityLine = lineOpacity - pointDistance * lineOpacity / distance;\n if (opacityLine <= minOpacity) {\n continue;\n }\n const optColor = grabLineOptions.color ?? particle.options.links?.color;\n if (!container.particles.grabLineColor && optColor) {\n const linksOptions = interactivity.modes.grab.links;\n container.particles.grabLineColor = (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.getLinkRandomColor)(this._engine, optColor, linksOptions.blink, linksOptions.consent);\n }\n const colorLine = (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.getLinkColor)(particle, undefined, container.particles.grabLineColor);\n if (!colorLine) {\n continue;\n }\n (0,_Utils_js__WEBPACK_IMPORTED_MODULE_2__.drawGrab)(container, particle, colorLine, opacityLine, mousePos);\n }\n }\n isEnabled(particle) {\n const container = this.container,\n mouse = container.interactivity.mouse,\n events = (particle?.interactivity ?? container.actualOptions.interactivity).events;\n return events.onHover.enable && !!mouse.position && (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.isInArray)(grabMode, events.onHover.mode);\n }\n loadModeOptions(options, ...sources) {\n if (!options.grab) {\n options.grab = new _Options_Classes_Grab_js__WEBPACK_IMPORTED_MODULE_1__.Grab();\n }\n for (const source of sources) {\n options.grab.load(source?.grab);\n }\n }\n reset() {}\n}\n\n//# sourceURL=webpack://@tsparticles/interaction-external-grab/./dist/browser/Grabber.js?\n}");
/***/ }),
/***/ "./dist/browser/Options/Classes/Grab.js":
/*!**********************************************!*\
!*** ./dist/browser/Options/Classes/Grab.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 */ Grab: () => (/* binding */ Grab)\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 _GrabLinks_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./GrabLinks.js */ \"./dist/browser/Options/Classes/GrabLinks.js\");\n\n\nclass Grab {\n constructor() {\n this.distance = 100;\n this.links = new _GrabLinks_js__WEBPACK_IMPORTED_MODULE_1__.GrabLinks();\n }\n load(data) {\n if ((0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.isNull)(data)) {\n return;\n }\n if (data.distance !== undefined) {\n this.distance = data.distance;\n }\n this.links.load(data.links);\n }\n}\n\n//# sourceURL=webpack://@tsparticles/interaction-external-grab/./dist/browser/Options/Classes/Grab.js?\n}");
/***/ }),
/***/ "./dist/browser/Options/Classes/GrabLinks.js":
/*!***************************************************!*\
!*** ./dist/browser/Options/Classes/GrabLinks.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 */ GrabLinks: () => (/* binding */ GrabLinks)\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 GrabLinks {\n constructor() {\n this.blink = false;\n this.consent = false;\n this.opacity = 1;\n }\n load(data) {\n if ((0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.isNull)(data)) {\n return;\n }\n if (data.blink !== undefined) {\n this.blink = data.blink;\n }\n if (data.color !== undefined) {\n this.color = _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.OptionsColor.create(this.color, data.color);\n }\n if (data.consent !== undefined) {\n this.consent = data.consent;\n }\n if (data.opacity !== undefined) {\n this.opacity = data.opacity;\n }\n }\n}\n\n//# sourceURL=webpack://@tsparticles/interaction-external-grab/./dist/browser/Options/Classes/GrabLinks.js?\n}");
/***/ }),
/***/ "./dist/browser/Utils.js":
/*!*******************************!*\
!*** ./dist/browser/Utils.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 */ drawGrab: () => (/* binding */ drawGrab),\n/* harmony export */ drawGrabLine: () => (/* binding */ drawGrabLine)\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\nconst defaultWidth = 0;\nfunction drawGrabLine(context, width, begin, end, colorLine, opacity) {\n (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.drawLine)(context, begin, end);\n context.strokeStyle = (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.getStyleFromRgb)(colorLine, opacity);\n context.lineWidth = width;\n context.stroke();\n}\nfunction drawGrab(container, particle, lineColor, opacity, mousePos) {\n container.canvas.draw(ctx => {\n const beginPos = particle.getPosition();\n drawGrabLine(ctx, particle.retina.linksWidth ?? defaultWidth, beginPos, mousePos, lineColor, opacity);\n });\n}\n\n//# sourceURL=webpack://@tsparticles/interaction-external-grab/./dist/browser/Utils.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 */ Grab: () => (/* reexport safe */ _Options_Classes_Grab_js__WEBPACK_IMPORTED_MODULE_1__.Grab),\n/* harmony export */ GrabLinks: () => (/* reexport safe */ _Options_Classes_GrabLinks_js__WEBPACK_IMPORTED_MODULE_2__.GrabLinks),\n/* harmony export */ loadExternalGrabInteraction: () => (/* binding */ loadExternalGrabInteraction)\n/* harmony export */ });\n/* harmony import */ var _Grabber_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Grabber.js */ \"./dist/browser/Grabber.js\");\n/* harmony import */ var _Options_Classes_Grab_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./Options/Classes/Grab.js */ \"./dist/browser/Options/Classes/Grab.js\");\n/* harmony import */ var _Options_Classes_GrabLinks_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./Options/Classes/GrabLinks.js */ \"./dist/browser/Options/Classes/GrabLinks.js\");\n\nasync function loadExternalGrabInteraction(engine, refresh = true) {\n engine.checkVersion(\"3.9.1\");\n await engine.addInteractor(\"externalGrab\", container => {\n return Promise.resolve(new _Grabber_js__WEBPACK_IMPORTED_MODULE_0__.Grabber(container, engine));\n }, refresh);\n}\n\n\n\n\n\n//# sourceURL=webpack://@tsparticles/interaction-external-grab/./dist/browser/index.js?\n}");
/***/ }),
/***/ "@tsparticles/engine":
/*!*********************************************************************************************************************************!*\
!*** external {"commonjs":"@tsparticles/engine","commonjs2":"@tsparticles/engine","amd":"@tsparticles/engine","root":"window"} ***!
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/***/ ((module) => {
module.exports = __WEBPACK_EXTERNAL_MODULE__tsparticles_engine__;
/***/ })
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