80 lines
2.5 KiB
JavaScript
80 lines
2.5 KiB
JavaScript
const preact = require('preact');
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const { Component } = require('preact');
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const anime = require('animejs').default;
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const {
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TIMES,
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COLOURS,
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} = require('../../constants');
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class Curse extends Component {
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constructor() {
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super();
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this.animations = [];
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}
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render() {
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return (
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<svg
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id='curse'
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class="skill-animation"
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version="1.1"
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xmlns="http://www.w3.org/2000/svg"
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viewBox="0 0 198 200">
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<defs>
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<filter id="curseFilter">
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<feGaussianBlur in="SourceGraphic" stdDeviation="5" />
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<feMerge>
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<feMergeNode />
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<feMergeNode in="SourceGraphic" />
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</feMerge>
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</filter>
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</defs>
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<g filter="url(#curseFilter)" class="blue" >
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<circle cx="100" cy="100" r="30" />
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<circle cx="100" cy="100" r="60" />
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<circle cx="100" cy="100" r="90" />
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</g>
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<g class="white" style={{ strokeWidth: '2px' }}>
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<circle cx="100" cy="100" r="30" />
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<circle cx="100" cy="100" r="60" />
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<circle cx="100" cy="100" r="90" />
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</g>
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</svg>
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);
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}
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componentDidMount() {
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this.animations.push(anime({
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targets: ['#curse'],
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opacity: [
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{ value: 1, delay: TIMES.TARGET_DELAY_MS, duration: TIMES.TARGET_DURATION_MS * 0.2 },
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{ value: 0, delay: TIMES.TARGET_DURATION_MS * 0.6, duration: TIMES.TARGET_DURATION_MS * 0.2 },
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],
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easing: 'easeInOutSine',
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}));
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this.animations.push(anime({
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targets: ['#curse circle'],
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r: 0,
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easing: 'easeInOutSine',
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delay: TIMES.TARGET_DURATION_MS / 2,
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duration: TIMES.TARGET_DURATION_MS,
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direction: 'reverse',
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}));
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}
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// this is necessary because
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// skipping / timing / unmounting race conditions
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// can cause the animations to cut short, this will ensure the values are reset
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// because preact will recycle all these components
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componentWillUnmount() {
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for (let i = this.animations.length - 1; i >= 0; i--) {
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this.animations[i].reset();
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}
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}
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}
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module.exports = Curse;
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