From f0ed7a17d9471ba60bcb9e269efc5e20c84f3ee9 Mon Sep 17 00:00:00 2001 From: Sander Hautvast Date: Fri, 9 Apr 2021 17:49:05 +0200 Subject: [PATCH] tweaks --- src/css/app.css | 5 ++++ src/index.html | 1 - src/js/index.js | 75 +++++++++++++++++++++++++++---------------------- 3 files changed, 46 insertions(+), 35 deletions(-) diff --git a/src/css/app.css b/src/css/app.css index 6cc11be..9ca2c6b 100644 --- a/src/css/app.css +++ b/src/css/app.css @@ -19,4 +19,9 @@ a{ position: absolute; right: 0; color: red; +} + +div{ + width: 100vw; + height: 100vh; } \ No newline at end of file diff --git a/src/index.html b/src/index.html index 7ae76c0..863443c 100644 --- a/src/index.html +++ b/src/index.html @@ -6,7 +6,6 @@ tearuptheredsky -
https://github.com/shautvast/redsky
diff --git a/src/js/index.js b/src/js/index.js index 3d474ed..4bac923 100644 --- a/src/js/index.js +++ b/src/js/index.js @@ -5,7 +5,7 @@ import '../css/app.css'; max_cloud_size = 300, max_speed_x = 50, max_speed_y = 30, - num_clusters = 40; + num_clusters = 30; let cluster_x, cluster_y, cluster_size, cloud_counter; @@ -14,6 +14,11 @@ import '../css/app.css'; sky.requestFullscreen().then(); }; + document.onkeypress = () => { + create_clouds(); + arrange_clouds(); + } + let width = window.outerWidth, height = window.outerHeight; @@ -30,20 +35,19 @@ import '../css/app.css'; const size = 200 + Math.random() * max_cloud_size; newCloud.style.width = `${size}px`; newCloud.style.height = `${size}px`; - let diff = Math.random() * 255; - newCloud.style.background = `radial-gradient(circle ${size / 2}px, rgba(255, ${255 - diff}, 0, ${Math.random()}), rgba(0, 0, 0, 0.0)) no-repeat`; + 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 = `${width}px`; - newCloud.style.height = `${height}px`; + 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`; + // 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 () { @@ -52,7 +56,7 @@ import '../css/app.css'; if (i % num_clouds_in_cluster === 0) { cluster_x = Math.random() * width; cluster_y = Math.random() * height; - cluster_size = 40; + cluster_size = Math.random() * 50; } let cloud = get_cloud(i); @@ -65,34 +69,37 @@ import '../css/app.css'; } let step = function () { - let cloud = get_cloud(1 + Math.floor(Math.random() * num_clouds)); - let x = parseInt(cloud.style.left), y = parseInt(cloud.style.top); + 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; + 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 = `${y}px`; } - - cloud.style.transition = "none"; - - cloud.style.top = `${(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); };