112 lines
4.7 KiB
JavaScript
112 lines
4.7 KiB
JavaScript
(function (factory) {
|
|
if (typeof module === "object" && typeof module.exports === "object") {
|
|
var v = factory(require, exports);
|
|
if (v !== undefined) module.exports = v;
|
|
}
|
|
else if (typeof define === "function" && define.amd) {
|
|
define(["require", "exports", "tsparticles-engine", "./Options/Classes/Tilt"], factory);
|
|
}
|
|
})(function (require, exports) {
|
|
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.TiltUpdater = void 0;
|
|
const tsparticles_engine_1 = require("tsparticles-engine");
|
|
const Tilt_1 = require("./Options/Classes/Tilt");
|
|
function updateTilt(particle, delta) {
|
|
var _a, _b;
|
|
if (!particle.tilt || !particle.options.tilt) {
|
|
return;
|
|
}
|
|
const tilt = particle.options.tilt, tiltAnimation = tilt.animation, speed = ((_a = particle.tilt.velocity) !== null && _a !== void 0 ? _a : 0) * delta.factor, max = 2 * Math.PI, decay = (_b = particle.tilt.decay) !== null && _b !== void 0 ? _b : 1;
|
|
if (!tiltAnimation.enable) {
|
|
return;
|
|
}
|
|
switch (particle.tilt.status) {
|
|
case "increasing":
|
|
particle.tilt.value += speed;
|
|
if (particle.tilt.value > max) {
|
|
particle.tilt.value -= max;
|
|
}
|
|
break;
|
|
case "decreasing":
|
|
default:
|
|
particle.tilt.value -= speed;
|
|
if (particle.tilt.value < 0) {
|
|
particle.tilt.value += max;
|
|
}
|
|
break;
|
|
}
|
|
if (particle.tilt.velocity && decay !== 1) {
|
|
particle.tilt.velocity *= decay;
|
|
}
|
|
}
|
|
class TiltUpdater {
|
|
constructor(container) {
|
|
this.container = container;
|
|
}
|
|
getTransformValues(particle) {
|
|
var _a;
|
|
const tilt = ((_a = particle.tilt) === null || _a === void 0 ? void 0 : _a.enable) && particle.tilt;
|
|
return {
|
|
b: tilt ? Math.cos(tilt.value) * tilt.cosDirection : undefined,
|
|
c: tilt ? Math.sin(tilt.value) * tilt.sinDirection : undefined,
|
|
};
|
|
}
|
|
init(particle) {
|
|
var _a;
|
|
const tiltOptions = particle.options.tilt;
|
|
if (!tiltOptions) {
|
|
return;
|
|
}
|
|
particle.tilt = {
|
|
enable: tiltOptions.enable,
|
|
value: ((0, tsparticles_engine_1.getRangeValue)(tiltOptions.value) * Math.PI) / 180,
|
|
sinDirection: (0, tsparticles_engine_1.getRandom)() >= 0.5 ? 1 : -1,
|
|
cosDirection: (0, tsparticles_engine_1.getRandom)() >= 0.5 ? 1 : -1,
|
|
};
|
|
let tiltDirection = tiltOptions.direction;
|
|
if (tiltDirection === "random") {
|
|
const index = Math.floor((0, tsparticles_engine_1.getRandom)() * 2);
|
|
tiltDirection = index > 0 ? "counter-clockwise" : "clockwise";
|
|
}
|
|
switch (tiltDirection) {
|
|
case "counter-clockwise":
|
|
case "counterClockwise":
|
|
particle.tilt.status = "decreasing";
|
|
break;
|
|
case "clockwise":
|
|
particle.tilt.status = "increasing";
|
|
break;
|
|
}
|
|
const tiltAnimation = (_a = particle.options.tilt) === null || _a === void 0 ? void 0 : _a.animation;
|
|
if (tiltAnimation === null || tiltAnimation === void 0 ? void 0 : tiltAnimation.enable) {
|
|
particle.tilt.decay = 1 - (0, tsparticles_engine_1.getRangeValue)(tiltAnimation.decay);
|
|
particle.tilt.velocity = ((0, tsparticles_engine_1.getRangeValue)(tiltAnimation.speed) / 360) * this.container.retina.reduceFactor;
|
|
if (!tiltAnimation.sync) {
|
|
particle.tilt.velocity *= (0, tsparticles_engine_1.getRandom)();
|
|
}
|
|
}
|
|
}
|
|
isEnabled(particle) {
|
|
var _a;
|
|
const tiltAnimation = (_a = particle.options.tilt) === null || _a === void 0 ? void 0 : _a.animation;
|
|
return !particle.destroyed && !particle.spawning && !!(tiltAnimation === null || tiltAnimation === void 0 ? void 0 : tiltAnimation.enable);
|
|
}
|
|
loadOptions(options, ...sources) {
|
|
if (!options.tilt) {
|
|
options.tilt = new Tilt_1.Tilt();
|
|
}
|
|
for (const source of sources) {
|
|
options.tilt.load(source === null || source === void 0 ? void 0 : source.tilt);
|
|
}
|
|
}
|
|
update(particle, delta) {
|
|
if (!this.isEnabled(particle)) {
|
|
return;
|
|
}
|
|
updateTilt(particle, delta);
|
|
}
|
|
}
|
|
exports.TiltUpdater = TiltUpdater;
|
|
});
|