86 lines
2.7 KiB
JavaScript
86 lines
2.7 KiB
JavaScript
const preact = require('preact');
|
|
const { Component } = require('preact');
|
|
const { connect } = require('preact-redux');
|
|
const anime = require('animejs').default;
|
|
|
|
const { TIMES, COLOURS } = require('../../constants');
|
|
|
|
const addState = connect(
|
|
function receiveState(state) {
|
|
const { animCb } = state;
|
|
return { animCb };
|
|
}
|
|
);
|
|
|
|
class Strike extends Component {
|
|
constructor(props) {
|
|
super();
|
|
this.props = props;
|
|
this.animations = [];
|
|
}
|
|
|
|
render() {
|
|
// const { x, y } = (this.props && this.props.direction) || { x: 0, y: 0 };
|
|
// const angle = (Math.atan(y / x) * (180 / Math.PI)) + 90;
|
|
// console.log(x, -y);
|
|
// console.log(angle);
|
|
// can't get this shit to work
|
|
|
|
return (
|
|
<svg
|
|
class="strike-anim"
|
|
version="1.1"
|
|
id="strike"
|
|
xmlns="http://www.w3.org/2000/svg"
|
|
viewBox="0 0 400 400">
|
|
<filter id='strikeFilter'>
|
|
<feTurbulence type="turbulence" baseFrequency="0" numOctaves="1" result="turbulence"></feTurbulence>
|
|
<feDisplacementMap in2="turbulence" in="SourceGraphic" scale="1" xChannelSelector="R" yChannelSelector="G"></feDisplacementMap>
|
|
</filter>
|
|
<g>
|
|
<rect x="200" y="400"
|
|
width="12" height="100" stroke-width="0" fill={COLOURS.RED} style={{ filter: 'url("#strikeFilter")' }}
|
|
/>
|
|
</g>
|
|
</svg>
|
|
);
|
|
}
|
|
|
|
componentDidMount() {
|
|
this.animations.push(anime({
|
|
targets: ['#strike rect'],
|
|
easing: 'easeOutExpo',
|
|
y: [800, 100, 100],
|
|
x: [200, 0, 200],
|
|
height: [200, 10, 0],
|
|
width: [20, 400, 0],
|
|
delay: TIMES.TARGET_DELAY_MS * 0.5,
|
|
duration: TIMES.TARGET_DURATION_MS,
|
|
}));
|
|
|
|
this.animations.push(anime({
|
|
targets: ['#strikeFilter feTurbulence', '#strikeFilter feDisplacementMap'],
|
|
baseFrequency: 2,
|
|
scale: 50,
|
|
numOctaves: 5,
|
|
easing: 'easeOutSine',
|
|
delay: TIMES.TARGET_DELAY_MS + (TIMES.TARGET_DURATION_MS / 3),
|
|
duration: TIMES.TARGET_DURATION_MS / 2,
|
|
}));
|
|
}
|
|
|
|
// this is necessary because
|
|
// skipping / timing / unmounting race conditions
|
|
// can cause the animations to cut short, this will ensure the values are reset
|
|
// because preact will recycle all these components
|
|
componentWillUnmount() {
|
|
for (let i = this.animations.length - 1; i >= 0; i--) {
|
|
this.animations[i].reset();
|
|
}
|
|
this.props.animCb && this.props.animCb();
|
|
}
|
|
|
|
}
|
|
|
|
module.exports = addState(Strike);
|