42 lines
1.5 KiB
JavaScript
42 lines
1.5 KiB
JavaScript
(function (factory) {
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if (typeof module === "object" && typeof module.exports === "object") {
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var v = factory(require, exports);
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if (v !== undefined) module.exports = v;
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}
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else if (typeof define === "function" && define.amd) {
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define(["require", "exports", "tsparticles-engine"], factory);
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}
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})(function (require, exports) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.absorb = void 0;
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const tsparticles_engine_1 = require("tsparticles-engine");
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function updateAbsorb(p1, r1, p2, r2, delta, pixelRatio) {
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const factor = (0, tsparticles_engine_1.clamp)((p1.options.collisions.absorb.speed * delta.factor) / 10, 0, r2);
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p1.size.value += factor / 2;
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p2.size.value -= factor;
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if (r2 <= pixelRatio) {
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p2.size.value = 0;
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p2.destroy();
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}
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}
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function absorb(p1, p2, delta, pixelRatio) {
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const r1 = p1.getRadius(), r2 = p2.getRadius();
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if (r1 === undefined && r2 !== undefined) {
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p1.destroy();
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}
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else if (r1 !== undefined && r2 === undefined) {
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p2.destroy();
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}
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else if (r1 !== undefined && r2 !== undefined) {
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if (r1 >= r2) {
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updateAbsorb(p1, r1, p2, r2, delta, pixelRatio);
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}
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else {
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updateAbsorb(p2, r2, p1, r1, delta, pixelRatio);
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}
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}
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}
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exports.absorb = absorb;
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});
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