Compare commits
10
Commits
| Author | SHA1 | Date | |
|---|---|---|---|
 ivanch
|
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ivanch
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ivanch
|
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ivanch
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ivanch
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ivanch
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ivanch
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ivanch
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ivanch
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e205172fce | ||
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ivanch
|
6a93e9ae8d |
No files matched your search
@@ -3,7 +3,7 @@
|
||||
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0, user-scalable=yes">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">
|
||||
<meta name="description" content="The requested page could not be found.">
|
||||
<meta name="author" content="ivanch">
|
||||
|
||||
@@ -15,13 +15,13 @@
|
||||
<link rel="icon" href="/assets/favicon.ico" type="image/x-icon">
|
||||
|
||||
<title>404 | ivanch</title>
|
||||
<link rel="stylesheet" href="css/main.css">
|
||||
<link rel="stylesheet" href="css/matrix.css">
|
||||
<link rel="stylesheet" href="css/main.css?v=20261012-1">
|
||||
<link rel="stylesheet" href="css/matrix.css?v=20261012-1">
|
||||
<link rel="stylesheet" href="css/button.css">
|
||||
<link rel="stylesheet" href="css/sections/error.css">
|
||||
|
||||
<!-- Remix Icon CDN for the navigation icon -->
|
||||
<link href="https://cdn.jsdelivr.net/npm/remixicon@3.5.0/fonts/remixicon.css" rel="stylesheet">
|
||||
<!-- Remix Icon subset (only the icon used on this page) -->
|
||||
<link rel="stylesheet" href="css/icons.css">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
@@ -45,7 +45,7 @@
|
||||
</section>
|
||||
</main>
|
||||
|
||||
<script src="js/flowfield.js"></script>
|
||||
<script src="js/flowfield.js?v=20261012-1"></script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
</html>
|
||||
@@ -0,0 +1,56 @@
|
||||
```text
|
||||
_ _
|
||||
(_)__ ____ _ _ __ ___| |__
|
||||
| |\ \ / / _` | '_ \ / __| '_ \
|
||||
| | \ V / (_| | | | | (__| | | |
|
||||
|_| \_/ \__,_|_| |_|\___|_| |_|
|
||||
|
||||
software, servers, and a little sorcery
|
||||
```
|
||||
|
||||
<p align="center">
|
||||
<a href="https://ivanch.me"><img alt="Website" src="https://img.shields.io/badge/Website-ivanch.me-4FC3F7?style=for-the-badge&logo=googlechrome&logoColor=white"></a>
|
||||
<a href="https://github.com/ivanch"><img alt="GitHub" src="https://img.shields.io/badge/GitHub-ivanch-181717?style=for-the-badge&logo=github&logoColor=white"></a>
|
||||
<a href="https://git.ivanch.me/ivanch"><img alt="Gitea" src="https://img.shields.io/badge/-Gitea-609926?style=for-the-badge&logo=gitea&logoColor=white"></a>
|
||||
<a href="https://blog.ivanch.me"><img alt="Blog" src="https://img.shields.io/badge/-Blog-667EEA?style=for-the-badge"></a>
|
||||
<a href="https://www.linkedin.com/in/joseivanch/"><img alt="LinkedIn" src="https://img.shields.io/badge/-LinkedIn-0A66C2?style=for-the-badge&logo=linkedin&logoColor=white"></a>
|
||||
</p>
|
||||
|
||||
---
|
||||
|
||||
## `$ whoami`
|
||||
|
||||
Hey, I'm **José**, usually found online as **ivanch**.
|
||||
|
||||
I build software with .NET, automate the path from commit to deployment,
|
||||
and give my spare hardware more responsibilities than it probably asked for.
|
||||
My corner of the internet is part portfolio, part doorway into the homelab.
|
||||
|
||||
```text
|
||||
interests
|
||||
|-- building robust and maintainable software
|
||||
|-- making CI/CD do the repetitive work
|
||||
|-- orchestrating containers with Kubernetes
|
||||
`-- self-hosting, tinkering, and open source
|
||||
```
|
||||
|
||||
## `$ ls toolbox/`
|
||||
|
||||
| Shelf | Tools |
|
||||
| :--- | :--- |
|
||||
| **Code** |      |
|
||||
| **Data** |    |
|
||||
| **Infrastructure** |      |
|
||||
| **Delivery** |   |
|
||||
|
||||
## `$ ls projects/`
|
||||
|
||||
A few things I've sent out into the world:
|
||||
|
||||
| Project | What it does |
|
||||
| :--- | :--- |
|
||||
| **[OpenCand](https://github.com/ivanch/opencand)** | Search and explore Brazilian candidate data with .NET Core and React |
|
||||
| **[Vision Start](https://github.com/ivanch/vision-start)** | A customizable Chrome startpage with a glassmorphism look |
|
||||
| **[Kasbot](https://github.com/ivanch/kasbot)** | A Discord bot inspired by a Brazilian DJ |
|
||||
| **[Candlebright](https://github.com/ivanch/candlebright)** | A game project written in C++ |
|
||||
| **[Haven](https://github.com/ivanch/haven)** | My personal homelab (now with GitOps!) |
|
||||
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After Width: | Height: | Size: 62 KiB |
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|
Before Width: | Height: | Size: 1.1 MiB |
@@ -0,0 +1,35 @@
|
||||
/*
|
||||
* Remix Icon v3.5.0 (subset)
|
||||
* https://remixicon.com
|
||||
* Released under the Apache License Version 2.0
|
||||
*
|
||||
* Only the icons used by the site are included. The font file is a subset of
|
||||
* remixicon.woff2 that contains just these glyphs. To add an icon, copy its
|
||||
* rule from the full remixicon.css and re-subset the font with its codepoint.
|
||||
*/
|
||||
@font-face {
|
||||
font-family: "remixicon";
|
||||
src: url("../assets/fonts/remixicon-subset.woff2") format("woff2");
|
||||
font-weight: normal;
|
||||
font-style: normal;
|
||||
font-display: swap;
|
||||
}
|
||||
|
||||
[class^="ri-"], [class*=" ri-"] {
|
||||
font-family: 'remixicon' !important;
|
||||
font-style: normal;
|
||||
-webkit-font-smoothing: antialiased;
|
||||
-moz-osx-font-smoothing: grayscale;
|
||||
}
|
||||
|
||||
.ri-article-line:before { content: "\ea7e"; }
|
||||
.ri-briefcase-line:before { content: "\eaf5"; }
|
||||
.ri-building-2-fill:before { content: "\eb08"; }
|
||||
.ri-git-repository-fill:before { content: "\edc6"; }
|
||||
.ri-github-fill:before { content: "\edca"; }
|
||||
.ri-global-line:before { content: "\edcf"; }
|
||||
.ri-graduation-cap-fill:before { content: "\f332"; }
|
||||
.ri-home-5-line:before { content: "\ee1f"; }
|
||||
.ri-linkedin-fill:before { content: "\eeb5"; }
|
||||
.ri-mail-fill:before { content: "\eef3"; }
|
||||
.ri-terminal-box-line:before { content: "\f1f6"; }
|
||||
+23
-32
@@ -16,7 +16,6 @@ body {
|
||||
font-family: var(--font-family);
|
||||
background: var(--background-color);
|
||||
min-height: 100vh;
|
||||
overflow-x: hidden;
|
||||
position: relative;
|
||||
color: var(--text-color);
|
||||
-webkit-font-smoothing: antialiased;
|
||||
@@ -60,18 +59,19 @@ img {
|
||||
border-top: 1px solid var(--glass-border);
|
||||
border-bottom: 1px solid var(--glass-border);
|
||||
box-shadow: var(--shadow-lg), var(--inset-shadow);
|
||||
will-change: box-shadow;
|
||||
animation: glass-shadow 10s ease-in-out infinite;
|
||||
}
|
||||
|
||||
.main-container {
|
||||
position: absolute;
|
||||
top: 50%;
|
||||
left: 50%;
|
||||
transform: translate(-50%, -50%);
|
||||
--page-gutter: var(--space-lg);
|
||||
--page-top: var(--space-xl);
|
||||
position: relative;
|
||||
margin: 0 auto;
|
||||
max-width: 1200px;
|
||||
width: 100%;
|
||||
padding: 0 var(--space-lg);
|
||||
min-height: 100vh;
|
||||
min-height: 100svh;
|
||||
padding: var(--page-top) var(--page-gutter) var(--space-xl);
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
@@ -114,8 +114,8 @@ img {
|
||||
padding: var(--space-2xl) var(--space-xl);
|
||||
transition: background var(--dur-med) var(--ease-out-soft),
|
||||
box-shadow var(--dur-med) var(--ease-out-soft);
|
||||
min-width: 26rem;
|
||||
max-width: 26rem;
|
||||
min-width: 0;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------ */
|
||||
@@ -158,45 +158,36 @@ img {
|
||||
|
||||
/* ------------------------------------------------------------------ */
|
||||
/* Mobile responsive layout */
|
||||
/* Single breakpoint switches the centered card to a stacked column. */
|
||||
/* Width constraints (set via tokens in section CSS) are overridden */
|
||||
/* in one place here rather than repeated across multiple sections. */
|
||||
/* Keep the page in normal flow so short screens can scroll fully. */
|
||||
/* ------------------------------------------------------------------ */
|
||||
@media (max-width: 1024px) {
|
||||
.main-container {
|
||||
position: relative;
|
||||
top: auto;
|
||||
left: auto;
|
||||
transform: none;
|
||||
padding: var(--space-xl) var(--space-md);
|
||||
min-height: 100vh;
|
||||
display: flex;
|
||||
--page-gutter: var(--space-md);
|
||||
align-items: flex-start;
|
||||
}
|
||||
|
||||
.content,
|
||||
.homelab-section,
|
||||
.projects-section {
|
||||
min-width: unset;
|
||||
max-width: unset;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
.content {
|
||||
padding: var(--space-xl) var(--space-lg);
|
||||
}
|
||||
}
|
||||
|
||||
@media (max-width: 480px) {
|
||||
body {
|
||||
font-size: 14px;
|
||||
}
|
||||
|
||||
.main-container {
|
||||
padding: var(--space-xl) var(--space-sm);
|
||||
--page-gutter: var(--space-xs);
|
||||
--page-top: var(--space-md);
|
||||
}
|
||||
|
||||
.content {
|
||||
padding: var(--space-lg) var(--space-md);
|
||||
}
|
||||
}
|
||||
|
||||
/* Leave room for notches and the home indicator in landscape, too. */
|
||||
@supports (padding: max(0px, env(safe-area-inset-left))) {
|
||||
.main-container {
|
||||
padding-top: max(var(--page-top), env(safe-area-inset-top));
|
||||
padding-left: max(var(--page-gutter), env(safe-area-inset-left));
|
||||
padding-right: max(var(--page-gutter), env(safe-area-inset-right));
|
||||
padding-bottom: max(var(--space-xl), env(safe-area-inset-bottom));
|
||||
}
|
||||
}
|
||||
+32
-6
@@ -8,14 +8,40 @@
|
||||
pointer-events: none;
|
||||
overflow: hidden;
|
||||
background: rgba(0, 0, 0, 0.88);
|
||||
/* Colors are pre-dimmed (x0.7) rather than using `filter: brightness()`,
|
||||
which would re-filter the whole animated canvas every frame. The
|
||||
particle colors get the same treatment in js/flowfield.js. */
|
||||
background-image:
|
||||
radial-gradient(120% 100% at 50% 0%, rgba(20, 24, 48, 0.55) 0%, rgba(0, 0, 0, 0) 60%),
|
||||
linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(18, 18, 38, 0.72) 100%);
|
||||
filter: brightness(0.7) saturate(1.05);
|
||||
radial-gradient(120% 100% at 50% 0%, rgba(14, 17, 34, 0.55) 0%, rgba(0, 0, 0, 0) 60%),
|
||||
linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(13, 13, 27, 0.72) 100%);
|
||||
}
|
||||
|
||||
@media (prefers-reduced-motion: reduce) {
|
||||
.matrix-canvas {
|
||||
filter: brightness(0.6) saturate(0.9);
|
||||
/* CSS only on phones/tablets and for reduced motion: no canvas work. */
|
||||
/* Keep this query in sync with js/flowfield.js. */
|
||||
@media (max-width: 1024px), (pointer: coarse), (prefers-reduced-motion: reduce) {
|
||||
body {
|
||||
background:
|
||||
radial-gradient(ellipse at 0% 0%, rgba(79, 195, 247, 0.18), transparent 55%),
|
||||
radial-gradient(ellipse at 100% 65%, rgba(118, 75, 162, 0.22), transparent 60%),
|
||||
linear-gradient(150deg, #0b1220, #100c1c);
|
||||
}
|
||||
|
||||
.matrix-canvas,
|
||||
.avatar .glitch-layer {
|
||||
display: none;
|
||||
}
|
||||
|
||||
.main-container .glass,
|
||||
.avatar::after,
|
||||
.homelab-background,
|
||||
.homelab-background::after,
|
||||
.homelab-title {
|
||||
animation: none;
|
||||
}
|
||||
|
||||
/* Avoid blur compositing work while scrolling. */
|
||||
body .main-container :is(.glass, .content, .projects-section, .homelab-section, .btn) {
|
||||
backdrop-filter: none;
|
||||
-webkit-backdrop-filter: none;
|
||||
}
|
||||
}
|
||||
+21
-23
@@ -5,17 +5,18 @@
|
||||
padding: var(--space-2xl);
|
||||
width: 100%;
|
||||
display: grid;
|
||||
grid-template-columns: 200px 1fr;
|
||||
grid-template-columns: 180px minmax(0, 1fr);
|
||||
gap: var(--space-xl);
|
||||
align-items: center;
|
||||
animation: fadeInUp 0.8s var(--ease-out-expo);
|
||||
}
|
||||
|
||||
.hero-details {
|
||||
display: flex;
|
||||
flex-direction: row;
|
||||
display: grid;
|
||||
grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
|
||||
gap: var(--space-sm);
|
||||
align-items: flex-start;
|
||||
align-items: stretch;
|
||||
min-width: 0;
|
||||
width: 100%;
|
||||
justify-content: flex-start;
|
||||
}
|
||||
@@ -153,7 +154,6 @@
|
||||
/* ------------------------------------------------------------------ */
|
||||
@media (max-width: 1024px) {
|
||||
.hero-details {
|
||||
flex-direction: column;
|
||||
gap: var(--space-xl);
|
||||
}
|
||||
|
||||
@@ -166,6 +166,10 @@
|
||||
width: 100%;
|
||||
align-items: stretch;
|
||||
}
|
||||
|
||||
.tech-tags {
|
||||
justify-content: center;
|
||||
}
|
||||
}
|
||||
|
||||
@media (max-width: 768px) {
|
||||
@@ -176,8 +180,13 @@
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
.hero-details {
|
||||
grid-template-columns: minmax(0, 1fr);
|
||||
gap: var(--space-lg);
|
||||
}
|
||||
|
||||
.name {
|
||||
font-size: var(--text-xl);
|
||||
font-size: var(--text-2xl);
|
||||
}
|
||||
|
||||
.social-links {
|
||||
@@ -191,35 +200,24 @@
|
||||
padding: var(--space-lg) var(--space-md);
|
||||
}
|
||||
|
||||
.name {
|
||||
font-size: var(--text-lg);
|
||||
}
|
||||
|
||||
.social-links {
|
||||
gap: var(--space-xs);
|
||||
display: grid;
|
||||
grid-template-columns: repeat(2, minmax(0, 1fr));
|
||||
gap: var(--space-sm);
|
||||
}
|
||||
|
||||
.social-link {
|
||||
padding: var(--space-sm) var(--space-md);
|
||||
font-size: var(--text-xs);
|
||||
font-size: var(--text-sm);
|
||||
min-width: 0;
|
||||
flex: 1;
|
||||
max-width: calc(50% - 6px);
|
||||
justify-content: center;
|
||||
}
|
||||
|
||||
.social-link span {
|
||||
display: none;
|
||||
.social-link:last-child {
|
||||
grid-column: 1 / -1;
|
||||
}
|
||||
|
||||
.social-link i {
|
||||
font-size: 16px;
|
||||
}
|
||||
}
|
||||
|
||||
@media (max-width: 380px) {
|
||||
.social-link {
|
||||
max-width: calc(100% / 2 - 6px);
|
||||
padding: var(--space-sm);
|
||||
}
|
||||
}
|
||||
@@ -1,5 +1,4 @@
|
||||
.homelab-section {
|
||||
margin-top: var(--space-md);
|
||||
padding: var(--space-xl) var(--space-lg);
|
||||
background: rgba(20, 20, 30, 0.10);
|
||||
backdrop-filter: blur(48px);
|
||||
@@ -7,8 +6,8 @@
|
||||
border-radius: var(--border-radius-large);
|
||||
box-shadow: var(--shadow-md), var(--inset-shadow);
|
||||
border: 1px solid var(--glass-border);
|
||||
min-width: 26rem;
|
||||
max-width: 26rem;
|
||||
min-width: 0;
|
||||
width: 100%;
|
||||
align-self: stretch;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
@@ -220,12 +219,11 @@
|
||||
.homelab-buttons {
|
||||
gap: var(--space-sm);
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
align-items: stretch;
|
||||
}
|
||||
|
||||
.homelab-btn {
|
||||
width: 100%;
|
||||
max-width: 200px;
|
||||
justify-content: center;
|
||||
}
|
||||
}
|
||||
@@ -262,6 +262,26 @@
|
||||
/* ------------------------------------------------------------------ */
|
||||
/* Responsive */
|
||||
/* ------------------------------------------------------------------ */
|
||||
@media (min-width: 769px) and (max-width: 1024px) {
|
||||
.profile-container {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
gap: var(--space-xl);
|
||||
}
|
||||
|
||||
.profile-container .profile-info {
|
||||
margin-top: 0;
|
||||
align-items: flex-start;
|
||||
text-align: left;
|
||||
}
|
||||
|
||||
.profile-container .avatar {
|
||||
margin: 0;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
}
|
||||
|
||||
@media (max-width: 1024px) {
|
||||
.profile-info {
|
||||
align-items: center;
|
||||
@@ -304,7 +324,7 @@
|
||||
}
|
||||
|
||||
.profile-info-item {
|
||||
font-size: var(--text-xs);
|
||||
font-size: var(--text-sm);
|
||||
flex-direction: row;
|
||||
gap: var(--space-xs);
|
||||
}
|
||||
@@ -327,6 +347,6 @@
|
||||
}
|
||||
|
||||
.profile-info-item {
|
||||
font-size: var(--text-xs);
|
||||
font-size: var(--text-sm);
|
||||
}
|
||||
}
|
||||
}
|
||||
+17
-16
@@ -1,5 +1,4 @@
|
||||
.projects-section {
|
||||
flex: 0 0 340px;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: var(--space-md);
|
||||
@@ -10,8 +9,8 @@
|
||||
border-radius: var(--border-radius-large);
|
||||
box-shadow: var(--shadow-md), var(--inset-shadow);
|
||||
border-bottom: 1px solid var(--glass-border);
|
||||
min-width: 380px;
|
||||
max-width: 440px;
|
||||
min-width: 0;
|
||||
width: 100%;
|
||||
align-self: stretch;
|
||||
}
|
||||
|
||||
@@ -112,13 +111,11 @@
|
||||
flex-wrap: nowrap;
|
||||
}
|
||||
|
||||
/* Keep long titles from pushing icons to a new line */
|
||||
/* Let titles wrap while keeping the action links available. */
|
||||
.project-title > span:first-child {
|
||||
flex: 1 1 auto;
|
||||
min-width: 0;
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
white-space: nowrap;
|
||||
overflow-wrap: anywhere;
|
||||
}
|
||||
|
||||
.project-icon-link {
|
||||
@@ -150,12 +147,16 @@
|
||||
/* Responsive */
|
||||
/* ------------------------------------------------------------------ */
|
||||
@media (max-width: 1024px) {
|
||||
.projects-section {
|
||||
flex: unset;
|
||||
max-width: 100%;
|
||||
margin-left: 0;
|
||||
margin-top: var(--space-xl);
|
||||
min-width: unset;
|
||||
.project-icon-link {
|
||||
width: 44px;
|
||||
height: 44px;
|
||||
}
|
||||
}
|
||||
|
||||
@media (pointer: coarse) {
|
||||
.project-icon-link {
|
||||
width: 44px;
|
||||
height: 44px;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -179,7 +180,7 @@
|
||||
}
|
||||
|
||||
.projects-title {
|
||||
font-size: var(--text-sm);
|
||||
font-size: var(--text-md);
|
||||
}
|
||||
|
||||
.project {
|
||||
@@ -191,7 +192,7 @@
|
||||
}
|
||||
|
||||
.project-desc {
|
||||
font-size: var(--text-xs);
|
||||
font-size: var(--text-sm);
|
||||
}
|
||||
|
||||
.project-icons {
|
||||
@@ -205,7 +206,7 @@
|
||||
}
|
||||
|
||||
.project-title {
|
||||
font-size: var(--text-xs);
|
||||
font-size: var(--text-sm);
|
||||
flex-direction: row;
|
||||
align-items: center;
|
||||
gap: var(--space-xs);
|
||||
|
||||
+12
-12
@@ -2,7 +2,7 @@
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0, user-scalable=yes">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">
|
||||
<meta name="description" content="ivanch's personal portfolio showcasing projects and homelab setup.">
|
||||
<meta name="author" content="ivanch">
|
||||
|
||||
@@ -14,18 +14,18 @@
|
||||
<link rel="icon" href="/assets/favicon.ico" type="image/x-icon">
|
||||
|
||||
<title>ivanch</title>
|
||||
<link rel="stylesheet" href="css/main.css">
|
||||
<link rel="stylesheet" href="css/main.css?v=20261012-1">
|
||||
|
||||
<link rel="stylesheet" href="css/sections/profile.css">
|
||||
<link rel="stylesheet" href="css/sections/homelab.css">
|
||||
<link rel="stylesheet" href="css/sections/projects.css">
|
||||
<link rel="stylesheet" href="css/sections/hero.css">
|
||||
<link rel="stylesheet" href="css/sections/profile.css?v=20261011-2">
|
||||
<link rel="stylesheet" href="css/sections/homelab.css?v=20261011-2">
|
||||
<link rel="stylesheet" href="css/sections/projects.css?v=20261011-2">
|
||||
<link rel="stylesheet" href="css/sections/hero.css?v=20261011-2">
|
||||
|
||||
<link rel="stylesheet" href="css/matrix.css">
|
||||
<link rel="stylesheet" href="css/matrix.css?v=20261012-1">
|
||||
<link rel="stylesheet" href="css/button.css">
|
||||
|
||||
<!-- Remix Icon CDN for social icons -->
|
||||
<link href="https://cdn.jsdelivr.net/npm/remixicon@3.5.0/fonts/remixicon.css" rel="stylesheet">
|
||||
<!-- Remix Icon subset (only the icons used on this page) -->
|
||||
<link rel="stylesheet" href="css/icons.css">
|
||||
</head>
|
||||
<body>
|
||||
<canvas class="matrix-canvas" id="matrixCanvas"></canvas>
|
||||
@@ -34,7 +34,7 @@
|
||||
<div class="glass hero-card">
|
||||
<div class="profile-container">
|
||||
<div class="avatar">
|
||||
<img src="/assets/lain.png" alt="Avatar" />
|
||||
<img src="/assets/lain.jpg" alt="Avatar" width="320" height="320" decoding="async" />
|
||||
</div>
|
||||
<div class="profile-info">
|
||||
<div class="profile-info-item">
|
||||
@@ -149,7 +149,7 @@
|
||||
</div>
|
||||
</main>
|
||||
|
||||
<script src="js/flowfield.js"></script>
|
||||
<script src="js/flowfield.js?v=20261012-1"></script>
|
||||
<script src="js/social.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
</html>
|
||||
+190
-43
@@ -10,6 +10,12 @@
|
||||
* Trails are drawn by erasing the previous frame with a low-alpha
|
||||
* `destination-out` pass, so the CSS gradient painted behind the canvas
|
||||
* element keeps showing through instead of being flooded by an opaque fill.
|
||||
*
|
||||
* Performance notes: particles are bucketed by (tone, width, alpha) and each
|
||||
* bucket is stroked as a single path, so a frame issues roughly a third of
|
||||
* the draw calls of one-per-particle, with no per-frame string allocation.
|
||||
* The loop is capped at ~60 fps so high-refresh displays don't do 2x the
|
||||
* work (the simulation is frame-based, so this also keeps speed consistent).
|
||||
*/
|
||||
|
||||
/* Deterministic PRNG so the noise permutation is stable within a page load. */
|
||||
@@ -116,7 +122,10 @@ class FlowFieldBackground {
|
||||
this.sparks = [];
|
||||
this.mouse = { x: 0, y: 0, active: false };
|
||||
this.rafId = null;
|
||||
this.prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
|
||||
this.resizeRaf = null;
|
||||
this.lastFrame = 0;
|
||||
this.frameInterval = 1000 / 60;
|
||||
this.events = new AbortController();
|
||||
|
||||
this.width = 0;
|
||||
this.height = 0;
|
||||
@@ -150,54 +159,84 @@ class FlowFieldBackground {
|
||||
{ weight: 0.13, rgb: '146, 103, 197', alpha: 0.16 } // Soft violet
|
||||
];
|
||||
|
||||
this.buildStyleCache();
|
||||
this.init();
|
||||
}
|
||||
|
||||
buildStyleCache() {
|
||||
// Colors are dimmed here instead of with a CSS `filter: brightness()`
|
||||
// on the canvas, which would cost a full-screen filter pass per frame.
|
||||
// Additive blending is linear, so the result is nearly identical.
|
||||
const dim = 0.7;
|
||||
const dimRgb = (rgb) => rgb.split(',').map((c) => Math.round(c * dim)).join(', ');
|
||||
for (const tone of this.palette) tone.drawRgb = dimRgb(tone.rgb);
|
||||
const dotRgb = dimRgb('240, 248, 255');
|
||||
|
||||
// Alpha and line width are quantized so particles can share a path.
|
||||
// Steps are small enough that the difference is not visible.
|
||||
this.alphaStep = 0.02;
|
||||
this.alphaLevels = Math.round(1 / this.alphaStep) + 1;
|
||||
this.widthStep = 0.2;
|
||||
this.widthLevels = 10; // covers the 0.4px - 1.8px particle range
|
||||
|
||||
this.strokeStyles = [];
|
||||
for (const tone of this.palette) {
|
||||
for (let a = 0; a < this.alphaLevels; a++) {
|
||||
this.strokeStyles.push(`rgba(${tone.drawRgb}, ${(a * this.alphaStep).toFixed(3)})`);
|
||||
}
|
||||
}
|
||||
this.dotStyles = [];
|
||||
for (let a = 0; a < this.alphaLevels; a++) {
|
||||
this.dotStyles.push(`rgba(${dotRgb}, ${(a * this.alphaStep).toFixed(3)})`);
|
||||
}
|
||||
|
||||
const lineBuckets = this.palette.length * this.widthLevels * this.alphaLevels;
|
||||
this.lineCounts = new Uint16Array(lineBuckets + 1);
|
||||
this.dotCounts = new Uint16Array(this.alphaLevels + 1);
|
||||
}
|
||||
|
||||
init() {
|
||||
this.bindEvents();
|
||||
this.handleResize();
|
||||
|
||||
if (this.prefersReducedMotion) {
|
||||
// Single long-exposure render; no animation loop at all.
|
||||
this.warmup(180);
|
||||
return;
|
||||
}
|
||||
|
||||
// Pre-run a short exposure so the first paint is already textured.
|
||||
this.warmup(60);
|
||||
this.animate();
|
||||
}
|
||||
|
||||
bindEvents() {
|
||||
const signal = this.events.signal;
|
||||
// The canvas has pointer-events: none, so listen on window.
|
||||
window.addEventListener('pointermove', (e) => {
|
||||
this.mouse.x = e.clientX;
|
||||
this.mouse.y = e.clientY;
|
||||
this.mouse.active = true;
|
||||
}, { passive: true });
|
||||
}, { passive: true, signal });
|
||||
|
||||
window.addEventListener('pointerdown', (e) => {
|
||||
this.spawnClickBurst(e.clientX, e.clientY);
|
||||
}, { passive: true });
|
||||
}, { passive: true, signal });
|
||||
|
||||
window.addEventListener('pointerout', () => {
|
||||
this.mouse.active = false;
|
||||
});
|
||||
}, { signal });
|
||||
|
||||
// Pause the rAF loop when the tab is hidden to save CPU / battery.
|
||||
document.addEventListener('visibilitychange', () => {
|
||||
if (document.hidden) {
|
||||
this.stop();
|
||||
} else if (!this.prefersReducedMotion) {
|
||||
} else {
|
||||
this.start();
|
||||
}
|
||||
});
|
||||
}, { signal });
|
||||
|
||||
let resizeRaf = null;
|
||||
window.addEventListener('resize', () => {
|
||||
if (resizeRaf) cancelAnimationFrame(resizeRaf);
|
||||
resizeRaf = requestAnimationFrame(() => this.handleResize());
|
||||
});
|
||||
if (this.resizeRaf) cancelAnimationFrame(this.resizeRaf);
|
||||
this.resizeRaf = requestAnimationFrame(() => {
|
||||
this.resizeRaf = null;
|
||||
this.handleResize();
|
||||
});
|
||||
}, { signal });
|
||||
}
|
||||
|
||||
start() {
|
||||
@@ -212,6 +251,17 @@ class FlowFieldBackground {
|
||||
}
|
||||
}
|
||||
|
||||
destroy() {
|
||||
this.stop();
|
||||
this.events.abort();
|
||||
if (this.resizeRaf) cancelAnimationFrame(this.resizeRaf);
|
||||
this.particles = [];
|
||||
this.sparks = [];
|
||||
// Release the high-DPI drawing buffer when switching to CSS only.
|
||||
this.canvas.width = 1;
|
||||
this.canvas.height = 1;
|
||||
}
|
||||
|
||||
handleResize() {
|
||||
const w = window.innerWidth;
|
||||
const h = window.innerHeight;
|
||||
@@ -222,7 +272,9 @@ class FlowFieldBackground {
|
||||
|
||||
this.width = w;
|
||||
this.height = h;
|
||||
this.dpr = Math.min(window.devicePixelRatio || 1, 2);
|
||||
// The strokes are faint and soft, so a 1x buffer looks nearly the same
|
||||
// on HiDPI screens while using a quarter of the memory and fill cost.
|
||||
this.dpr = 1;
|
||||
this.canvas.width = Math.round(w * this.dpr);
|
||||
this.canvas.height = Math.round(h * this.dpr);
|
||||
this.ctx.setTransform(this.dpr, 0, 0, this.dpr, 0, 0);
|
||||
@@ -234,21 +286,28 @@ class FlowFieldBackground {
|
||||
this.particles.push(this.createParticle());
|
||||
}
|
||||
|
||||
// Scratch buffers for bucketing particles at draw time.
|
||||
this.lineKeys = new Int16Array(count);
|
||||
this.lineOrder = new Uint16Array(count);
|
||||
this.dotKeys = new Int16Array(count);
|
||||
this.dotOrder = new Uint16Array(count);
|
||||
|
||||
// Repaint a short exposure so a resize never flashes an empty canvas.
|
||||
this.warmup(30);
|
||||
}
|
||||
|
||||
pickTone() {
|
||||
let roll = Math.random();
|
||||
for (const tone of this.palette) {
|
||||
roll -= tone.weight;
|
||||
if (roll <= 0) return tone;
|
||||
for (let i = 0; i < this.palette.length; i++) {
|
||||
roll -= this.palette[i].weight;
|
||||
if (roll <= 0) return i;
|
||||
}
|
||||
return this.palette[0];
|
||||
return 0;
|
||||
}
|
||||
|
||||
createParticle() {
|
||||
const tone = this.pickTone();
|
||||
const toneIndex = this.pickTone();
|
||||
const tone = this.palette[toneIndex];
|
||||
const { min, max } = this.config.life;
|
||||
|
||||
// 3 Depth layers: 0 (background ambient), 1 (main stream), 2 (foreground highlight)
|
||||
@@ -280,7 +339,7 @@ class FlowFieldBackground {
|
||||
vy: 0,
|
||||
speed: this.config.baseSpeed * speedMult * (0.75 + Math.random() * 0.5),
|
||||
width: (0.7 + Math.random() * 0.5) * widthMult,
|
||||
rgb: tone.rgb,
|
||||
tone: toneIndex,
|
||||
baseAlpha: tone.alpha * (0.75 + Math.random() * 0.5) * alphaMult,
|
||||
alpha: 0,
|
||||
glow: 0,
|
||||
@@ -305,7 +364,7 @@ class FlowFieldBackground {
|
||||
for (let i = 0; i < count; i++) {
|
||||
const angle = Math.random() * Math.PI * 2;
|
||||
const speed = 1.0 + Math.random() * 2.2;
|
||||
const tone = this.pickTone();
|
||||
const tone = this.palette[this.pickTone()];
|
||||
this.sparks.push({
|
||||
x,
|
||||
y,
|
||||
@@ -313,7 +372,7 @@ class FlowFieldBackground {
|
||||
py: y,
|
||||
vx: Math.cos(angle) * speed,
|
||||
vy: Math.sin(angle) * speed,
|
||||
rgb: tone.rgb,
|
||||
rgb: tone.drawRgb,
|
||||
size: 0.6 + Math.random() * 0.8,
|
||||
alpha: 0.6 + Math.random() * 0.25,
|
||||
life: 0,
|
||||
@@ -432,34 +491,99 @@ class FlowFieldBackground {
|
||||
this.ctx.fillRect(0, 0, this.width, this.height);
|
||||
}
|
||||
|
||||
/* Counting sort: groups particle indices in `order` by their bucket key
|
||||
(keys < 0 are skipped). Afterwards counts[k] is the end offset of
|
||||
bucket k, and bucket k starts where bucket k - 1 ends. */
|
||||
sortByKey(keys, n, counts, order) {
|
||||
counts.fill(0);
|
||||
for (let i = 0; i < n; i++) {
|
||||
if (keys[i] >= 0) counts[keys[i] + 1]++;
|
||||
}
|
||||
for (let k = 1; k < counts.length; k++) counts[k] += counts[k - 1];
|
||||
for (let i = 0; i < n; i++) {
|
||||
const k = keys[i];
|
||||
if (k >= 0) order[counts[k]++] = i;
|
||||
}
|
||||
}
|
||||
|
||||
drawParticles() {
|
||||
const ctx = this.ctx;
|
||||
// Additive blending gives a soft glow where currents overlap.
|
||||
ctx.globalCompositeOperation = 'lighter';
|
||||
ctx.lineCap = 'round';
|
||||
const particles = this.particles;
|
||||
const n = particles.length;
|
||||
const { alphaStep, alphaLevels, widthStep, widthLevels, lineKeys, dotKeys } = this;
|
||||
const glowBoost = this.config.glowBoost;
|
||||
|
||||
for (const p of this.particles) {
|
||||
for (let i = 0; i < n; i++) {
|
||||
const p = particles[i];
|
||||
lineKeys[i] = -1;
|
||||
dotKeys[i] = -1;
|
||||
if (p.fresh) {
|
||||
p.fresh = false;
|
||||
continue;
|
||||
}
|
||||
const alpha = Math.min(1, p.alpha + p.glow * this.config.glowBoost);
|
||||
if (alpha <= 0.005) continue;
|
||||
const alpha = Math.min(1, p.alpha + p.glow * glowBoost);
|
||||
const a = Math.round(alpha / alphaStep);
|
||||
if (a === 0) continue;
|
||||
|
||||
ctx.strokeStyle = `rgba(${p.rgb}, ${alpha.toFixed(3)})`;
|
||||
ctx.lineWidth = p.width;
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(p.px, p.py);
|
||||
ctx.lineTo(p.x, p.y);
|
||||
ctx.stroke();
|
||||
const w = Math.min(widthLevels - 1, Math.round(p.width / widthStep));
|
||||
lineKeys[i] = (p.tone * widthLevels + w) * alphaLevels + a;
|
||||
|
||||
// Draw a subtle bright dot at the head of foreground particles
|
||||
// A subtle bright dot at the head of foreground particles
|
||||
if (p.depth === 2 && (p.glow > 0.1 || Math.random() < 0.12)) {
|
||||
ctx.fillStyle = `rgba(240, 248, 255, ${(alpha * 0.75).toFixed(3)})`;
|
||||
dotKeys[i] = Math.round((alpha * 0.75) / alphaStep);
|
||||
}
|
||||
}
|
||||
|
||||
// Additive blending gives a soft glow where currents overlap. It is
|
||||
// also order-independent, so batching does not change the result.
|
||||
ctx.globalCompositeOperation = 'lighter';
|
||||
ctx.lineCap = 'round';
|
||||
|
||||
const lineCounts = this.lineCounts;
|
||||
const lineOrder = this.lineOrder;
|
||||
this.sortByKey(lineKeys, n, lineCounts, lineOrder);
|
||||
let start = 0;
|
||||
for (let k = 0; k < lineCounts.length - 1; k++) {
|
||||
const end = lineCounts[k];
|
||||
if (end === start) continue;
|
||||
|
||||
const a = k % alphaLevels;
|
||||
const toneWidth = (k - a) / alphaLevels;
|
||||
const w = toneWidth % widthLevels;
|
||||
const tone = (toneWidth - w) / widthLevels;
|
||||
|
||||
ctx.strokeStyle = this.strokeStyles[tone * alphaLevels + a];
|
||||
ctx.lineWidth = w * widthStep;
|
||||
ctx.beginPath();
|
||||
for (let j = start; j < end; j++) {
|
||||
const p = particles[lineOrder[j]];
|
||||
ctx.moveTo(p.px, p.py);
|
||||
ctx.lineTo(p.x, p.y);
|
||||
}
|
||||
ctx.stroke();
|
||||
start = end;
|
||||
}
|
||||
|
||||
const dotCounts = this.dotCounts;
|
||||
const dotOrder = this.dotOrder;
|
||||
this.sortByKey(dotKeys, n, dotCounts, dotOrder);
|
||||
start = 0;
|
||||
for (let a = 0; a < dotCounts.length - 1; a++) {
|
||||
const end = dotCounts[a];
|
||||
if (end === start) continue;
|
||||
|
||||
if (a > 0) {
|
||||
ctx.fillStyle = this.dotStyles[a];
|
||||
ctx.beginPath();
|
||||
ctx.arc(p.x, p.y, p.width * 0.75, 0, Math.PI * 2);
|
||||
for (let j = start; j < end; j++) {
|
||||
const p = particles[dotOrder[j]];
|
||||
const r = p.width * 0.75;
|
||||
ctx.moveTo(p.x + r, p.y);
|
||||
ctx.arc(p.x, p.y, r, 0, Math.PI * 2);
|
||||
}
|
||||
ctx.fill();
|
||||
}
|
||||
start = end;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -497,12 +621,35 @@ class FlowFieldBackground {
|
||||
}
|
||||
}
|
||||
|
||||
animate() {
|
||||
animate(now = performance.now()) {
|
||||
this.rafId = requestAnimationFrame((t) => this.animate(t));
|
||||
|
||||
// Cap at ~60 fps; keep the remainder so 120/144 Hz average out to 60.
|
||||
const elapsed = now - this.lastFrame;
|
||||
if (elapsed < this.frameInterval * 0.9) return;
|
||||
this.lastFrame = now - (elapsed % this.frameInterval);
|
||||
|
||||
this.step(true);
|
||||
this.rafId = requestAnimationFrame(() => this.animate());
|
||||
}
|
||||
}
|
||||
|
||||
document.addEventListener('DOMContentLoaded', () => {
|
||||
new FlowFieldBackground();
|
||||
// Keep this query in sync with the static backdrop in css/matrix.css.
|
||||
const staticBackground = window.matchMedia(
|
||||
'(max-width: 1024px), (pointer: coarse), (prefers-reduced-motion: reduce)'
|
||||
);
|
||||
let background = null;
|
||||
|
||||
function updateBackground() {
|
||||
if (staticBackground.matches) {
|
||||
if (background) background.destroy();
|
||||
background = null;
|
||||
} else if (!background) {
|
||||
background = new FlowFieldBackground();
|
||||
if (document.hidden) background.stop();
|
||||
}
|
||||
}
|
||||
|
||||
staticBackground.addEventListener('change', updateBackground);
|
||||
updateBackground();
|
||||
});
|
||||
-320
@@ -1,320 +0,0 @@
|
||||
class MatrixBackground {
|
||||
constructor() {
|
||||
this.canvas = document.getElementById('matrixCanvas');
|
||||
this.ctx = this.canvas.getContext('2d');
|
||||
this.dots = [];
|
||||
this.connections = [];
|
||||
this.mouse = { x: -9999, y: -9999, active: false };
|
||||
this.rafId = null;
|
||||
this.isRunning = true;
|
||||
this.prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
|
||||
|
||||
this.config = {
|
||||
dotCount: this.getMobileDotCount(),
|
||||
dotSpeed: 0.2,
|
||||
connectionDuration: { min: 2000, max: 6000 },
|
||||
connectionChance: 0.0002,
|
||||
maxConnections: this.getMobileMaxConnections(),
|
||||
dotSize: 3,
|
||||
mouseRadius: 110,
|
||||
mouseForce: 0.6,
|
||||
// Palette synced to the UI accent tokens
|
||||
colors: {
|
||||
dotDefault: 'rgba(230, 240, 255, 0.78)',
|
||||
dotDefaultGlow: 'rgba(180, 220, 255, 0.40)',
|
||||
dotConnected: 'rgba(120, 190, 245, 0.85)',
|
||||
dotConnectedGlow: 'rgba(79, 195, 247, 0.55)',
|
||||
connection: {
|
||||
start: 'rgba(102, 126, 234, 0.22)',
|
||||
middle: 'rgba(118, 75, 162, 0.62)',
|
||||
end: 'rgba(79, 195, 247, 0.22)'
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
this.init();
|
||||
}
|
||||
|
||||
getMobileDotCount() {
|
||||
if (window.innerWidth <= 480) return 35;
|
||||
if (window.innerWidth <= 768) return 45;
|
||||
if (window.innerWidth >= 2100) return 100;
|
||||
return 50;
|
||||
}
|
||||
|
||||
getMobileMaxConnections() {
|
||||
if (window.innerWidth <= 480) return 4;
|
||||
if (window.innerWidth <= 768) return 6;
|
||||
return 8;
|
||||
}
|
||||
|
||||
init() {
|
||||
this.handleResize();
|
||||
this.bindEvents();
|
||||
this.animate();
|
||||
}
|
||||
|
||||
bindEvents() {
|
||||
// Pointer reactivity — push dots away from cursor for a "matrix repel" feel.
|
||||
// Touch devices are included; the dot pushes happen only while touched.
|
||||
window.addEventListener('pointermove', (e) => {
|
||||
this.mouse.x = e.clientX;
|
||||
this.mouse.y = e.clientY;
|
||||
this.mouse.active = true;
|
||||
}, { passive: true });
|
||||
|
||||
window.addEventListener('pointerout', () => {
|
||||
this.mouse.active = false;
|
||||
this.mouse.x = -9999;
|
||||
this.mouse.y = -9999;
|
||||
});
|
||||
|
||||
// Pause the rAF loop when the tab is hidden to save CPU / battery.
|
||||
document.addEventListener('visibilitychange', () => {
|
||||
if (document.hidden) {
|
||||
this.stop();
|
||||
} else {
|
||||
this.start();
|
||||
}
|
||||
});
|
||||
|
||||
// Resize is debounced via rAF; disabled on mobile for perf parity with original.
|
||||
if (window.innerWidth > 768) {
|
||||
let resizeRaf = null;
|
||||
window.addEventListener('resize', () => {
|
||||
if (resizeRaf) cancelAnimationFrame(resizeRaf);
|
||||
resizeRaf = requestAnimationFrame(() => this.handleResize());
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
start() {
|
||||
if (this.rafId || !this.isRunning) return;
|
||||
this.animate();
|
||||
}
|
||||
|
||||
stop() {
|
||||
if (this.rafId) {
|
||||
cancelAnimationFrame(this.rafId);
|
||||
this.rafId = null;
|
||||
}
|
||||
}
|
||||
|
||||
handleResize() {
|
||||
this.canvas.width = window.innerWidth;
|
||||
this.canvas.height = window.innerHeight;
|
||||
this.config.dotCount = this.getMobileDotCount();
|
||||
this.config.maxConnections = this.getMobileMaxConnections();
|
||||
this.createDots();
|
||||
}
|
||||
|
||||
createDots() {
|
||||
this.dots = [];
|
||||
for (let i = 0; i < this.config.dotCount; i++) {
|
||||
this.createDot();
|
||||
}
|
||||
}
|
||||
|
||||
createDot() {
|
||||
const startX = Math.random() * (this.canvas.width - 20) + 10;
|
||||
const startY = Math.random() * (this.canvas.height - 20) + 10;
|
||||
|
||||
const angle = Math.random() * Math.PI * 2;
|
||||
const speed = this.config.dotSpeed * (0.8 + Math.random() * 0.4);
|
||||
const baseVelocityX = Math.cos(angle) * speed;
|
||||
const baseVelocityY = Math.sin(angle) * speed;
|
||||
|
||||
this.dots.push({
|
||||
x: startX,
|
||||
y: startY,
|
||||
vx: baseVelocityX,
|
||||
vy: baseVelocityY,
|
||||
baseVx: baseVelocityX,
|
||||
baseVy: baseVelocityY,
|
||||
wanderPhase: Math.random() * Math.PI * 2,
|
||||
wanderSpeed: 0.01 + Math.random() * 0.01,
|
||||
opacity: Math.random() * 0.3 + 0.7,
|
||||
size: this.config.dotSize + Math.random() * 2,
|
||||
connectionCount: 0
|
||||
});
|
||||
}
|
||||
|
||||
updateDots() {
|
||||
const radius = this.config.mouseRadius;
|
||||
const radiusSq = radius * radius;
|
||||
const force = this.config.mouseForce;
|
||||
|
||||
this.dots.forEach(dot => {
|
||||
// Mouse repulsion
|
||||
if (this.mouse.active) {
|
||||
const dx = dot.x - this.mouse.x;
|
||||
const dy = dot.y - this.mouse.y;
|
||||
const distSq = dx * dx + dy * dy;
|
||||
if (distSq < radiusSq && distSq > 0.5) {
|
||||
const dist = Math.sqrt(distSq);
|
||||
const strength = (1 - dist / radius) * force;
|
||||
dot.vx += (dx / dist) * strength;
|
||||
dot.vy += (dy / dist) * strength;
|
||||
}
|
||||
}
|
||||
|
||||
dot.x += dot.vx;
|
||||
dot.y += dot.vy;
|
||||
|
||||
// Ease back to a gentle autonomous drift after pointer interaction.
|
||||
dot.wanderPhase += dot.wanderSpeed;
|
||||
const wanderX = Math.cos(dot.wanderPhase) * 0.03;
|
||||
const wanderY = Math.sin(dot.wanderPhase * 0.8) * 0.03;
|
||||
dot.vx += (dot.baseVx + wanderX - dot.vx) * 0.02;
|
||||
dot.vy += (dot.baseVy + wanderY - dot.vy) * 0.02;
|
||||
|
||||
// Reflect at the canvas edge. Keep the base velocity in sync with
|
||||
// the bounce so the drift easing does not push the dot back into
|
||||
// the same wall on the next frames.
|
||||
const dotRadius = dot.size / 2;
|
||||
const minX = dotRadius;
|
||||
const minY = dotRadius;
|
||||
const maxX = Math.max(minX, this.canvas.width - dotRadius);
|
||||
const maxY = Math.max(minY, this.canvas.height - dotRadius);
|
||||
|
||||
if (dot.x <= minX && dot.vx < 0) {
|
||||
dot.x = minX + (minX - dot.x);
|
||||
dot.vx = Math.abs(dot.vx);
|
||||
dot.baseVx = Math.abs(dot.baseVx);
|
||||
} else if (dot.x >= maxX && dot.vx > 0) {
|
||||
dot.x = maxX - (dot.x - maxX);
|
||||
dot.vx = -Math.abs(dot.vx);
|
||||
dot.baseVx = -Math.abs(dot.baseVx);
|
||||
}
|
||||
|
||||
if (dot.y <= minY && dot.vy < 0) {
|
||||
dot.y = minY + (minY - dot.y);
|
||||
dot.vy = Math.abs(dot.vy);
|
||||
dot.baseVy = Math.abs(dot.baseVy);
|
||||
} else if (dot.y >= maxY && dot.vy > 0) {
|
||||
dot.y = maxY - (dot.y - maxY);
|
||||
dot.vy = -Math.abs(dot.vy);
|
||||
dot.baseVy = -Math.abs(dot.baseVy);
|
||||
}
|
||||
|
||||
// A large pointer impulse can overshoot both edges by more than
|
||||
// one frame, so clamp after reflecting the position.
|
||||
dot.x = Math.max(minX, Math.min(maxX, dot.x));
|
||||
dot.y = Math.max(minY, Math.min(maxY, dot.y));
|
||||
});
|
||||
}
|
||||
|
||||
drawDots() {
|
||||
this.dots.forEach(dot => {
|
||||
const isConnected = dot.connectionCount > 0;
|
||||
this.ctx.beginPath();
|
||||
this.ctx.arc(dot.x, dot.y, dot.size / 2, 0, Math.PI * 2);
|
||||
this.ctx.fillStyle = isConnected ? this.config.colors.dotConnected : this.config.colors.dotDefault;
|
||||
this.ctx.globalAlpha = dot.opacity;
|
||||
this.ctx.shadowBlur = 6;
|
||||
this.ctx.shadowColor = isConnected ? this.config.colors.dotConnectedGlow : this.config.colors.dotDefaultGlow;
|
||||
this.ctx.fill();
|
||||
});
|
||||
this.ctx.globalAlpha = 1;
|
||||
this.ctx.shadowBlur = 0;
|
||||
}
|
||||
|
||||
createConnection(dot1, dot2) {
|
||||
if (this.connections.length >= this.config.maxConnections) return;
|
||||
|
||||
dot1.connectionCount++;
|
||||
dot2.connectionCount++;
|
||||
|
||||
this.connections.push({
|
||||
dot1: dot1,
|
||||
dot2: dot2,
|
||||
startTime: Date.now(),
|
||||
duration: Math.random() * (this.config.connectionDuration.max - this.config.connectionDuration.min) + this.config.connectionDuration.min
|
||||
});
|
||||
}
|
||||
|
||||
updateConnections() {
|
||||
this.connections = this.connections.filter(conn => {
|
||||
const elapsed = Date.now() - conn.startTime;
|
||||
if (elapsed > conn.duration) {
|
||||
conn.dot1.connectionCount--;
|
||||
conn.dot2.connectionCount--;
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
});
|
||||
}
|
||||
|
||||
drawConnections() {
|
||||
this.connections.forEach(conn => {
|
||||
const { dot1, dot2, startTime, duration } = conn;
|
||||
const elapsed = Date.now() - startTime;
|
||||
const opacity = Math.min(1, elapsed / 500);
|
||||
|
||||
const gradient = this.ctx.createLinearGradient(dot1.x, dot1.y, dot2.x, dot2.y);
|
||||
gradient.addColorStop(0, this.config.colors.connection.start);
|
||||
gradient.addColorStop(0.5, this.config.colors.connection.middle);
|
||||
gradient.addColorStop(1, this.config.colors.connection.end);
|
||||
|
||||
this.ctx.beginPath();
|
||||
this.ctx.moveTo(dot1.x, dot1.y);
|
||||
this.ctx.lineTo(dot2.x, dot2.y);
|
||||
|
||||
this.ctx.strokeStyle = gradient;
|
||||
this.ctx.lineWidth = 2;
|
||||
this.ctx.globalAlpha = opacity;
|
||||
|
||||
const pulse = (Math.sin((elapsed / 2000) * Math.PI * 2) + 1) / 2;
|
||||
this.ctx.shadowBlur = 4 + pulse * 6;
|
||||
this.ctx.shadowColor = 'rgba(118, 75, 162, 0.5)';
|
||||
|
||||
this.ctx.stroke();
|
||||
});
|
||||
this.ctx.globalAlpha = 1;
|
||||
this.ctx.shadowBlur = 0;
|
||||
}
|
||||
|
||||
tryCreateConnections() {
|
||||
for (let i = 0; i < this.dots.length; i++) {
|
||||
for (let j = i + 1; j < this.dots.length; j++) {
|
||||
if (Math.random() < this.config.connectionChance) {
|
||||
const dot1 = this.dots[i];
|
||||
const dot2 = this.dots[j];
|
||||
|
||||
const dx = dot2.x - dot1.x;
|
||||
const dy = dot2.y - dot1.y;
|
||||
const distance = Math.sqrt(dx * dx + dy * dy);
|
||||
|
||||
if (distance < 150 && distance > 30) {
|
||||
const alreadyConnected = this.connections.some(conn =>
|
||||
(conn.dot1 === dot1 && conn.dot2 === dot2) ||
|
||||
(conn.dot1 === dot2 && conn.dot2 === dot1)
|
||||
);
|
||||
if (!alreadyConnected) {
|
||||
this.createConnection(dot1, dot2);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
animate() {
|
||||
this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
|
||||
|
||||
if (!this.prefersReducedMotion) {
|
||||
this.updateDots();
|
||||
this.updateConnections();
|
||||
this.tryCreateConnections();
|
||||
}
|
||||
|
||||
this.drawConnections();
|
||||
this.drawDots();
|
||||
|
||||
this.rafId = requestAnimationFrame(() => this.animate());
|
||||
}
|
||||
}
|
||||
|
||||
document.addEventListener('DOMContentLoaded', () => {
|
||||
new MatrixBackground();
|
||||
});
|
||||
@@ -1,3 +0,0 @@
|
||||
{
|
||||
"$schema": "https://docs.renovatebot.com/renovate-schema.json"
|
||||
}
|
||||
Reference in new issue
Block a user