sander/redsky
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base: sander:f0ed7a17d9471ba60bcb9e269efc5e20c84f3ee9
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sander:main
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compare: sander:fb59e9aabcc429329a8a7dcd36941116db0990ea
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sander:main

10 commits
f0ed7a17d9 ... fb59e9aabc

Author SHA1 Message Date
Shautvast
fb59e9aabc actual YG colors 2024-09-09 14:50:33 +02:00
Sander Hautvast
ca9a859e75 little to the right 2022-12-09 16:33:16 +01:00
Sander Hautvast
4e49b25360 less green 2022-12-09 16:25:53 +01:00
Sander Hautvast
fa280df944 color adjustment and link to young gods 2022-12-09 15:57:51 +01:00
Sander Hautvast
62f209b6ae color adjustment 2022-12-09 15:51:50 +01:00
Sander Hautvast
029260939d cloud size 2022-12-09 15:42:16 +01:00
Sander Hautvast
9f73b39e87 cloud size 2022-12-09 15:37:47 +01:00
Sander Hautvast
dfc1eadafd colors 2022-12-09 15:30:32 +01:00
Sander Hautvast
7cd66d770a tweaks, bugfix 2021-04-11 13:21:18 +02:00
Sander Hautvast
22ce8823a3 tweaks, bugfix 2021-04-11 12:59:40 +02:00
5 changed files with 7948 additions and 448 deletions
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3
README.md
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@ -1 +1,2 @@
tear up the red sky
tear up the red sky
https://theyounggods.bandcamp.com/

8146
package-lock.json generated
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File diff suppressed because it is too large Load diff

11
src/css/app.css
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@ -5,6 +5,8 @@ body {
}
#sky {
width: 100vw;
height: 100vh;
background: black;
/*background: #ff8f00;*/
/*background: black;*/
@ -16,12 +18,9 @@ body {
}
a{
position: absolute;
position: fixed;
right: 0;
bottom: 0;
color: red;
}
div{
width: 100vw;
height: 100vh;
font-family: pt sans, Helvetica, Arial, sans-serif;
}

2
src/index.html
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@ -6,7 +6,7 @@
<title>tearuptheredsky</title>
</head>
<body>
<a class="right" href="https://github.com/shautvast/redsky" target="_blank">https://github.com/shautvast/redsky</a>
<a class="right" href="https://theyounggods.bandcamp.com/" target="_blank">https://github.com/shautvast/redsky</a>
<div id="sky"></div>
</body>
</html>

234
src/js/index.js
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@ -1,115 +1,131 @@
import '../css/app.css';
import "../css/app.css";
(function () {
const num_clouds = 100,
max_cloud_size = 300,
max_speed_x = 50,
max_speed_y = 30,
num_clusters = 30;
let cluster_x, cluster_y, cluster_size, cloud_counter;
let width = window.innerWidth,
height = window.innerHeight;
const num_clouds = 200;
let size_factor = Math.random() * 1000 + 1500,
max_cloud_size = (width * height) / size_factor,
max_speed_x = 50,
max_speed_y = 30,
num_clusters = 30;
let cluster_x, cluster_y, cluster_size, cloud_counter;
const sky = document.getElementById("sky");
sky.onclick = () => {
sky.requestFullscreen().then();
};
const sky = document.getElementById("sky");
sky.onclick = () => {
sky.requestFullscreen().then();
};
document.onkeypress = () => {
create_clouds();
arrange_clouds();
}
let width = window.outerWidth,
height = window.outerHeight;
window.onresize = () => {
width = window.innerWidth;
height = window.innerHeight;
};
let create_clouds = function () {
for (let i = 0; i < num_clouds; i++) {
let newCloud = document.createElement("div");
newCloud.setAttribute("id", `cloud-${i}`);
newCloud.setAttribute("class", "cloud");
const size = 200 + Math.random() * max_cloud_size;
newCloud.style.width = `${size}px`;
newCloud.style.height = `${size}px`;
let green_shift = Math.random() * 250;
newCloud.style.background = `radial-gradient(circle ${size / 2}px, rgba(255, ${255 - green_shift}, 0, ${Math.random()}), rgba(0, 0, 0, 0.0)) no-repeat`;
newCloud.setAttribute("size", `${size}`);
sky.appendChild(newCloud);
if (i === 0) {
newCloud.style.top = "0";
newCloud.style.left = "0";
newCloud.style.width = `100vw`;
newCloud.style.height = `100vh`;
newCloud.setAttribute("size", `2000`);
// newCloud.style.background = `radial-gradient(circle 1000px, rgba(255, 0, 0, 0.0), rgba(255, 0, 0, 1.0)) no-repeat`;
}
}
}
let arrange_clouds = function () {
let num_clouds_in_cluster = (Math.floor(num_clouds / num_clusters));
for (let i = 1; i < num_clouds; i++) {
if (i % num_clouds_in_cluster === 0) {
cluster_x = Math.random() * width;
cluster_y = Math.random() * height;
cluster_size = Math.random() * 50;
}
let cloud = get_cloud(i);
cloud.style.top = `${cluster_x - cluster_size / 2 + Math.random() * cluster_size}px`;
cloud.style.left = `${cluster_y - cluster_size / 2 + Math.random() * cluster_size}px`;
}
cluster_size = Math.random() * max_cloud_size;
cluster_x = width + cluster_size + Math.random() * width;
cluster_y = height + cluster_size + Math.random() * height;
}
let step = function () {
let cloud_index = Math.floor(Math.random() * num_clouds);
if (cloud_index > 1) {
let cloud = get_cloud(cloud_index);
let x = parseInt(cloud.style.left), y = parseInt(cloud.style.top);
x -= (Math.random() * max_speed_x - max_speed_x);
y -= (Math.random() * max_speed_y - max_speed_y);
if (x > width && y > height) {
cloud_counter += 1;
if (cloud_counter > (num_clouds / num_clusters)) {
cluster_size = Math.random() * max_cloud_size;
cluster_x = width + cluster_size + Math.random() * width;
cluster_y = height + cluster_size + Math.random() * height;
cloud_counter = 0;
}
cloud.style.transition = "none";
cloud.style.top = `${(cluster_x + Math.random() * cluster_size)}px`;
cloud.style.left = `${(cluster_y + Math.random() * cluster_size)}px`;
let size = parseInt(cloud.getAttribute("size")) + Math.random();
cloud.style.width = `${size}px`;
cloud.style.height = `${size}px`;
cloud.setAttribute("size", `${size}`);
cloud.style.background = `radial-gradient(circle ${size / 2}px, rgba(255, 255, 255, ${Math.random() / 5} ), rgba(20, 56, 200, 0.0)) no-repeat`;
} else {
cloud.style.transition = "left 5s, top 5s";
cloud.style.left = `${x}px`;
cloud.style.top = `${y}px`;
}
}
requestAnimationFrame(step);
};
let get_cloud = function (index) {
return document.getElementById(`cloud-${index}`);
}
create_clouds();
document.onkeypress = () => {
size_factor = Math.random() * 1000 + 2000;
max_cloud_size = (width * height) / size_factor;
arrange_clouds();
};
window.onresize = () => {
width = window.innerWidth;
height = window.innerHeight;
};
let create_clouds = function () {
for (let i = 0; i < num_clouds; i++) {
let newCloud = document.createElement("div");
newCloud.setAttribute("id", `${i}`);
newCloud.setAttribute("class", "cloud");
const size = 200 + Math.random() * max_cloud_size;
newCloud.style.width = `${size}px`;
newCloud.style.height = `${size}px`;
newCloud.style.background = create_gradient(size);
newCloud.setAttribute("size", `${size}`);
sky.appendChild(newCloud);
}
};
let arrange_clouds = function () {
let num_clouds_in_cluster = Math.floor(num_clouds / num_clusters);
for (let i = 0; i < num_clouds; i++) {
if (i % num_clouds_in_cluster === 0) {
cluster_x = 200 + Math.random() * width;
cluster_y = 100 + Math.random() * height;
cluster_size = Math.random() * 150;
}
let cloud = get_cloud(i);
cloud.style.left = `${cluster_x - max_cloud_size / 2 + Math.random() * cluster_size}px`;
cloud.style.top = `${cluster_y - max_cloud_size / 2 + Math.random() * cluster_size}px`;
}
};
let step = function () {
for (let i = 0; i < 10; i++) {
let cloud_index = Math.floor(Math.random() * num_clouds);
let cloud = get_cloud(cloud_index);
let x = parseInt(cloud.style.left),
y = parseInt(cloud.style.top);
x += (Math.random() - Math.random()) * max_speed_x;
y += (Math.random() - Math.random()) * max_speed_y;
if (
(x > width && y > height) ||
(x < -max_cloud_size && y < -max_cloud_size)
) {
cloud_counter += 1;
if (cloud_counter > num_clouds / num_clusters) {
cluster_size = Math.random() * max_cloud_size;
cluster_x = width + cluster_size + Math.random() * width;
cluster_y = height + cluster_size + Math.random() * height;
cloud_counter = 0;
}
cloud.style.transition = "none";
cloud.style.top = `${cluster_x + Math.random() * cluster_size}px`;
cloud.style.left = `${cluster_y + Math.random() * cluster_size}px`;
let size = parseInt(cloud.getAttribute("size")) + Math.random();
cloud.style.width = `${size}px`;
cloud.style.height = `${size}px`;
cloud.setAttribute("size", `${size}`);
// let green_shift = Math.random() * 250;
//create radial gradient from orange to purple
cloud.style.background = create_gradient(size, cloud.id);
} else {
cloud.style.transition = "left 10s, top 10s";
cloud.style.left = `${x}px`;
cloud.style.top = `${y}px`;
}
}
requestAnimationFrame(step);
})()
};
let create_gradient = function (size) {
const c1 = [247, 204, 71];
const c2 = [223, 28, 36];
const c3 = [75, 16, 142];
const shift = Math.random() * 2;
let r, g, b;
if (shift < 1) {
r = c1[0] + (c2[0] - c1[0]) * shift;
g = c1[1] + (c2[1] - c1[1]) * shift;
b = c1[2] + (c2[2] - c1[2]) * shift;
} else {
r = c2[0] + (c3[0] - c2[0]) * (shift - 1);
g = c2[1] + (c3[1] - c2[1]) * (shift - 1);
b = c2[2] + (c3[2] - c2[2]) * (shift - 1);
}
return `radial-gradient(circle ${size / 2}px, rgba(${r}, ${g}, ${b}, 1.0), rgba(0, 0, 0, 0.0)) no-repeat`;
};
let get_cloud = function (index) {
return document.getElementById(`${index}`);
};
create_clouds();
arrange_clouds();
requestAnimationFrame(step);
})();