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confetti file added

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nurjinn jafar 2020-08-24 10:44:49 +02:00
parent a7567b2e31
commit 77de63bf4b
1 changed files with 121 additions and 131 deletions
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252
src/components/views/elements/Confetti.js
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@ -1,52 +1,48 @@
import React from "react"; const confetti = {
import SettingsStore from "../../../../lib/settings/SettingsStore"; //set max confetti count
import PropTypes from "prop-types"; maxCount: 150,
//syarn addet the particle animation speed
speed: 3,
//the confetti animation frame interval in milliseconds
frameInterval: 15,
//the alpha opacity of the confetti (between 0 and 1, where 1 is opaque and 0 is invisible)
alpha: 1.0,
//call to start confetti animation (with optional timeout in milliseconds)
start: null,
//call to stop adding confetti
stop: null,
//call to stop the confetti animation and remove all confetti immediately
remove: null,
isRunning: null,
//call and returns true or false depending on whether the animation is running
animate: null,
};
export default class Confetti extends React.Component { (function() {
displayName: 'confetti'; confetti.start = startConfetti;
constructor(props) { confetti.stop = stopConfetti;
super(props); confetti.remove = removeConfetti;
this.animateConfetti = this.animateConfetti.bind(this); confetti.isRunning = isConfettiRunning;
this.confetti.start = this.startConfetti; confetti.animate = animateConfetti;
this.startConfetti = this.startConfetti.bind(this); const supportsAnimationFrame = window.requestAnimationFrame ||
this.confetti.stop = this.stopConfetti;
this.confetti.remove = this.removeConfetti;
this.confetti.isRunning = this.isConfettiRunning;
}
static propTypes = {
width: PropTypes.string.isRequired,
height: PropTypes.string.isRequired,
}
confetti = {
//set max confetti count
maxCount: 150,
//set the particle animation speed
speed: 3,
//the confetti animation frame interval in milliseconds
frameInterval: 15,
//the alpha opacity of the confetti (between 0 and 1, where 1 is opaque and 0 is invisible)
alpha: 1.0,
start: null,
};
colors = ["rgba(30,144,255,", "rgba(107,142,35,", "rgba(255,215,0,",
"rgba(255,192,203,", "rgba(106,90,205,", "rgba(173,216,230,",
"rgba(238,130,238,", "rgba(152,251,152,", "rgba(70,130,180,",
"rgba(244,164,96,", "rgba(210,105,30,", "rgba(220,20,60,"];
streamingConfetti = false;
animationTimer = null;
lastFrameTime = Date.now();
particles = [];
waveAngle = 0;
context = null;
supportsAnimationFrame = window.requestAnimationFrame ||
window.webkitRequestAnimationFrame || window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame || window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame || window.oRequestAnimationFrame ||
window.msRequestAnimationFrame; window.msRequestAnimationFrame;
const colors = ["rgba(30,144,255,", "rgba(107,142,35,", "rgba(255,215,0,",
"rgba(255,192,203,", "rgba(106,90,205,", "rgba(173,216,230,",
"rgba(238,130,238,", "rgba(152,251,152,", "rgba(70,130,180,",
"rgba(244,164,96,", "rgba(210,105,30,", "rgba(220,20,60,"];
let streamingConfetti = false;
let animationTimer = null;
let lastFrameTime = Date.now();
let particles = [];
let waveAngle = 0;
let context = null;
resetParticle(particle, width, height) { function resetParticle(particle, width, height) {
particle.color = this.colors[(Math.random() * this.colors.length) | 0] + (this.confetti.alpha + ")"); particle.color = colors[(Math.random() * colors.length) | 0] + (confetti.alpha + ")");
particle.color2 = this.colors[(Math.random() * this.colors.length) | 0] + (this.confetti.alpha + ")"); particle.color2 = colors[(Math.random() * colors.length) | 0] + (confetti.alpha + ")");
particle.x = Math.random() * width; particle.x = Math.random() * width;
particle.y = Math.random() * height - height; particle.y = Math.random() * height - height;
particle.diameter = Math.random() * 10 + 5; particle.diameter = Math.random() * 10 + 5;
@ -56,154 +52,148 @@ export default class Confetti extends React.Component {
return particle; return particle;
} }
startConfetti(timeout) { function runAnimation() {
const width = window.innerWidth; if (particles.length === 0) {
context.clearRect(0, 0, window.innerWidth, window.innerHeight);
animationTimer = null;
} else {
const now = Date.now();
const delta = now - lastFrameTime;
if (!supportsAnimationFrame || delta > confetti.frameInterval) {
context.clearRect(0, 0, window.innerWidth, window.innerHeight);
updateParticles();
drawParticles(context);
lastFrameTime = now - (delta % confetti.frameInterval);
}
animationTimer = requestAnimationFrame(runAnimation);
}
}
function startConfetti(roomWidth, timeout) {
const width = roomWidth;
const height = window.innerHeight; const height = window.innerHeight;
window.requestAnimationFrame = () => { window.requestAnimationFrame = (function () {
return window.requestAnimationFrame || return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame || window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame || window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame || window.oRequestAnimationFrame ||
window.msRequestAnimationFrame || window.msRequestAnimationFrame ||
function(callback) { function (callback) {
return window.setTimeout(callback, this.confetti.frameInterval); return window.setTimeout(callback, confetti.frameInterval);
}; };
}; })();
let canvas = document.getElementById("confetti-canvas"); let canvas = document.getElementById("confetti-canvas");
if (canvas === null) { if (canvas === null) {
canvas = document.createElement("canvas"); canvas = document.createElement("canvas");
canvas.setAttribute("id", "confetti-canvas"); canvas.setAttribute("id", "confetti-canvas");
canvas.setAttribute("style", "display:block;z-index:999999;pointer-events:none;position:fixed;top:0"); canvas.setAttribute("style", "display:block;z-index:999999;pointer-events:none;position:fixed;top:0; right:0");
document.body.prepend(canvas); document.body.prepend(canvas);
canvas.width = width; canvas.width = width;
canvas.height = height; canvas.height = height;
window.addEventListener("resize", function () { window.addEventListener("resize", function() {
canvas.width = window.innerWidth; canvas.width = roomWidth;
canvas.height = window.innerHeight; canvas.height = window.innerHeight;
}, true); }, true);
this.context = canvas.getContext("2d"); context = canvas.getContext("2d");
} else if (this.context === null) { } else if (context === null) {
this.context = canvas.getContext("2d"); context = canvas.getContext("2d");
} }
const count = this.confetti.maxCount; const count = confetti.maxCount;
while (this.particles.length < count) { while (particles.length < count) {
this.particles.push(this.resetParticle({}, width, height)); particles.push(resetParticle({}, width, height));
} }
this.streamingConfetti = true; streamingConfetti = true;
this.runAnimation(); runAnimation();
if (timeout) { if (timeout) {
window.setTimeout(this.stopConfetti, timeout); window.setTimeout(stopConfetti, timeout);
} }
} }
stopConfetti() { function stopConfetti() {
this.streamingConfetti = false; streamingConfetti = false;
} }
runAnimation() { function removeConfetti() {
if (this.particles.length === 0) {
this.context.clearRect(0, 0, window.innerWidth, window.innerHeight);
this.animationTimer = null;
} else {
const now = Date.now();
const delta = now - this.lastFrameTime;
if (!this.supportsAnimationFrame || delta > this.confetti.frameInterval) {
this.context.clearRect(0, 0, window.innerWidth, window.innerHeight);
this.updateParticles();
this.drawParticles(this.context);
this.lastFrameTime = now - (delta % this.confetti.frameInterval);
}
this.animationTimer = requestAnimationFrame(this.runAnimation);
}
}
removeConfetti() {
stop(); stop();
this.particles = []; particles = [];
} }
isConfettiRunning() { function isConfettiRunning() {
return this.streamingConfetti; return streamingConfetti;
} }
drawParticles(context) { function drawParticles(context) {
let particle; let particle;
let x; let x; let x2; let y2;
let x2; for (let i = 0; i < particles.length; i++) {
let y2; particle = particles[i];
for (let i = 0; i < this.particles.length; i++) {
particle = this.particles[i];
context.beginPath(); context.beginPath();
context.lineWidth = particle.diameter; context.lineWidth = particle.diameter;
x2 = particle.x + particle.tilt; x2 = particle.x + particle.tilt;
x = x2 + particle.diameter / 2; x = x2 + particle.diameter / 2;
y2 = particle.y + particle.tilt + particle.diameter / 2; y2 = particle.y + particle.tilt + particle.diameter / 2;
context.strokeStyle = particle.color; if (confetti.gradient) {
const gradient = context.createLinearGradient(x, particle.y, x2, y2);
gradient.addColorStop("0", particle.color);
gradient.addColorStop("1.0", particle.color2);
context.strokeStyle = gradient;
} else {
context.strokeStyle = particle.color;
}
context.moveTo(x, particle.y); context.moveTo(x, particle.y);
context.lineTo(x2, y2); context.lineTo(x2, y2);
context.stroke(); context.stroke();
} }
} }
updateParticles() { function updateParticles() {
const width = window.innerWidth; const width = window.innerWidth;
const height = window.innerHeight; const height = window.innerHeight;
let particle; let particle;
this.waveAngle += 0.01; waveAngle += 0.01;
for (let i = 0; i < this.particles.length; i++) { for (let i = 0; i < particles.length; i++) {
particle = this.particles[i]; particle = particles[i];
if (!this.streamingConfetti && particle.y < -15) { if (!streamingConfetti && particle.y < -15) {
particle.y = height + 100; particle.y = height + 100;
} else { } else {
particle.tiltAngle += particle.tiltAngleIncrement; particle.tiltAngle += particle.tiltAngleIncrement;
particle.x += Math.sin(this.waveAngle) - 0.5; particle.x += Math.sin(waveAngle) - 0.5;
particle.y += (Math.cos(this.waveAngle) + particle.diameter + this.confetti.speed) * 0.5; particle.y += (Math.cos(waveAngle) + particle.diameter + confetti.speed) * 0.5;
particle.tilt = Math.sin(particle.tiltAngle) * 15; particle.tilt = Math.sin(particle.tiltAngle) * 15;
} }
if (particle.x > width + 20 || particle.x < -20 || particle.y > height) { if (particle.x > width + 20 || particle.x < -20 || particle.y > height) {
if (this.streamingConfetti && this.particles.length <= this.confetti.maxCount) { if (streamingConfetti && particles.length <= confetti.maxCount) {
this.resetParticle(particle, width, height); resetParticle(particle, width, height);
} else { } else {
this.particles.splice(i, 1); particles.splice(i, 1);
i--; i--;
} }
} }
} }
} }
})();
convertToHex(content) { export function convertToHex(content) {
const contentBodyToHexArray = []; const contentBodyToHexArray = [];
let hex; let hex;
if (content.body) {
for (let i = 0; i < content.body.length; i++) { for (let i = 0; i < content.body.length; i++) {
hex = content.body.codePointAt(i).toString(16); hex = content.body.codePointAt(i).toString(16);
contentBodyToHexArray.push(hex); contentBodyToHexArray.push(hex);
} }
return contentBodyToHexArray;
}
isChatEffectsDisabled() {
console.log('return value', SettingsStore.getValue('dontShowChatEffects'));
return SettingsStore.getValue('dontShowChatEffects');
}
isConfettiEmoji(content) {
const hexArray = this.convertToHex(content);
return !!(hexArray.includes('1f389') || hexArray.includes('1f38a'));
}
animateConfetti(userId, message) {
// const shortendUserId = userId.slice(1).split(":").slice(0, 1);
console.log('in animate confetti method');
if (!this.isChatEffectsDisabled()) {
this.confetti.start(3000);
}
if (!message) {
return ('*' + userId + ' throws confetti ');
}
}
render() {
return (<canvas id="confetti-canvas" style="display:block;z-index:999999;pointer-events:none;position:fixed;top:0"
> </canvas>);
} }
return contentBodyToHexArray;
}
export function isConfettiEmoji(content) {
const hexArray = convertToHex(content);
return !!(hexArray.includes('1f389') || hexArray.includes('1f38a'));
}
export function animateConfetti(roomWidth) {
confetti.start(roomWidth, 3000);
}
export function forceStopConfetti() {
console.log('confetti should stop');
confetti.remove();
} }