circleBs: adding circleBs

2026-01-01 14:58:51 +00:00 · 2025-08-08 22:58:43 +02:00
parent fd799ea724
commit c8cd522c94
10 changed files with 1050 additions and 0 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -58,6 +58,12 @@ jobs:
      - name: bubbles Build
        run: npx vite build
        working-directory: bubbles
+      - name: circleBs Install dependencies
+        run: npm install
+        working-directory: circleBs
+      - name: circleBs Build
+        run: npx vite build
+        working-directory: circleBs
      - name: Move index
        run: cp index.html dist/
      - name: Move overview images
--- a/canvas-common/common.js
+++ b/canvas-common/common.js
@@ -121,6 +121,13 @@ export function randomNumberButAtLeast(range, min) {
    return (rand < min) ? min : rand;
 }

+export function randomNumber(n, cur) {
+    var rand = (Math.random() * n) - n / 2;
+    if (cur + rand < 0) return 0;
+    return rand;
+}
+
+
 export function getIndexForCoordinate(config, x, y) {
    return (y * config.size.width + x) * 4;
 }
--- a/circleBs/package-lock.json
+++ b/circleBs/package-lock.json
@@ -0,0 +1,872 @@
+{
+  "name": "bubbles",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "bubbles",
+      "version": "1.0.0",
+      "license": "MIT",
+      "dependencies": {
+        "canvas-common": "file:../canvas-common"
+      },
+      "devDependencies": {
+        "vite": "^5.1.5"
+      }
+    },
+    "../canvas-common": {
+      "version": "1.0.0",
+      "license": "MIT"
+    },
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+      "optional": true,
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+      },
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+        "@esbuild/win32-x64": "0.21.5"
+      }
+    },
+    "node_modules/fsevents": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
+      "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
+      "dev": true,
+      "hasInstallScript": true,
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
+    "node_modules/nanoid": {
+      "version": "3.3.11",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.11.tgz",
+      "integrity": "sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
+        }
+      ],
+      "bin": {
+        "nanoid": "bin/nanoid.cjs"
+      },
+      "engines": {
+        "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
+      }
+    },
+    "node_modules/picocolors": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
+      "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==",
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+    },
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+      "dev": true,
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/postcss/"
+        },
+        {
+          "type": "tidelift",
+          "url": "https://tidelift.com/funding/github/npm/postcss"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
+        }
+      ],
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+        "nanoid": "^3.3.11",
+        "picocolors": "^1.1.1",
+        "source-map-js": "^1.2.1"
+      },
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+      },
+      "bin": {
+        "rollup": "dist/bin/rollup"
+      },
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+        "node": ">=18.0.0",
+        "npm": ">=8.0.0"
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+        "@rollup/rollup-android-arm64": "4.46.2",
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+        "@rollup/rollup-darwin-x64": "4.46.2",
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+        "@rollup/rollup-linux-loongarch64-gnu": "4.46.2",
+        "@rollup/rollup-linux-ppc64-gnu": "4.46.2",
+        "@rollup/rollup-linux-riscv64-gnu": "4.46.2",
+        "@rollup/rollup-linux-riscv64-musl": "4.46.2",
+        "@rollup/rollup-linux-s390x-gnu": "4.46.2",
+        "@rollup/rollup-linux-x64-gnu": "4.46.2",
+        "@rollup/rollup-linux-x64-musl": "4.46.2",
+        "@rollup/rollup-win32-arm64-msvc": "4.46.2",
+        "@rollup/rollup-win32-ia32-msvc": "4.46.2",
+        "@rollup/rollup-win32-x64-msvc": "4.46.2",
+        "fsevents": "~2.3.2"
+      }
+    },
+    "node_modules/source-map-js": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",
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+      "dev": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/vite": {
+      "version": "5.4.19",
+      "resolved": "https://registry.npmjs.org/vite/-/vite-5.4.19.tgz",
+      "integrity": "sha512-qO3aKv3HoQC8QKiNSTuUM1l9o/XX3+c+VTgLHbJWHZGeTPVAg2XwazI9UWzoxjIJCGCV2zU60uqMzjeLZuULqA==",
+      "dev": true,
+      "dependencies": {
+        "esbuild": "^0.21.3",
+        "postcss": "^8.4.43",
+        "rollup": "^4.20.0"
+      },
+      "bin": {
+        "vite": "bin/vite.js"
+      },
+      "engines": {
+        "node": "^18.0.0 || >=20.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/vitejs/vite?sponsor=1"
+      },
+      "optionalDependencies": {
+        "fsevents": "~2.3.3"
+      },
+      "peerDependencies": {
+        "@types/node": "^18.0.0 || >=20.0.0",
+        "less": "*",
+        "lightningcss": "^1.21.0",
+        "sass": "*",
+        "sass-embedded": "*",
+        "stylus": "*",
+        "sugarss": "*",
+        "terser": "^5.4.0"
+      },
+      "peerDependenciesMeta": {
+        "@types/node": {
+          "optional": true
+        },
+        "less": {
+          "optional": true
+        },
+        "lightningcss": {
+          "optional": true
+        },
+        "sass": {
+          "optional": true
+        },
+        "sass-embedded": {
+          "optional": true
+        },
+        "stylus": {
+          "optional": true
+        },
+        "sugarss": {
+          "optional": true
+        },
+        "terser": {
+          "optional": true
+        }
+      }
+    }
+  }
+}
--- a/circleBs/package.json
+++ b/circleBs/package.json
@@ -0,0 +1,19 @@
+{
+  "name": "circleBs",
+  "version": "1.0.0",
+  "description": "",
+  "private": true,
+  "type": "module",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "MIT",
+  "dependencies": {
+    "canvas-common": "file:../canvas-common"
+  },
+  "devDependencies": {
+    "vite": "^5.1.5"
+  }
+}
--- a/circleBs/src/index.html
+++ b/circleBs/src/index.html
@@ -0,0 +1,29 @@
+<!doctype html>
+<html class="no-js" lang="">
+<head>
+    <meta charset="utf-8">
+    <meta http-equiv="x-ua-compatible" content="ie=edge">
+    <title>circleBs</title>
+    <meta name="description" content="">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style>
+        html, body, div, canvas {
+            margin: 0;
+            padding: 0;
+        }
+        html, body { width:100%; height:100%; }
+        canvas { display:block; }
+        #clearBtn { left: 0px; }
+        #download { left: 60px; top: 3px; }
+    </style>
+</head>
+<body>
+<div id="content">
+    <canvas id="canvas" ></canvas>
+    <input class="top" id="clearBtn" type="button" onclick="reset()" value="clear" />
+    <a id="download" class="top" onclick="downloadCanvasCommon('circleBs', canvas)">Download</a>
+</div>
+<script type="module" src="js/main.js"></script>
+</body>
+</html>
+
--- a/circleBs/src/js/main.js
+++ b/circleBs/src/js/main.js
@@ -0,0 +1,83 @@
+import {
+    docReady, randomNumber
+} from "canvas-common";
+
+
+
+var canvas;
+var ctx;
+
+var config = {
+    size: {
+        height: window.innerHeight,
+        width: window.innerWidth
+    },
+    circleBs: {
+        maxAge: 1000
+    }
+};
+
+var objects = [];
+
+function update(obj) {
+    obj.deltaX += randomNumber(2);
+    obj.deltaY += randomNumber(2);
+    obj.x += obj.deltaX;
+    obj.y += obj.deltaY;
+    obj.radius += randomNumber(2, obj.radius);
+
+    ctx.beginPath();
+    ctx.arc(obj.x, obj.y, obj.radius, 0, 2 * Math.PI);
+    ctx.strokeStyle = obj.col;
+    ctx.stroke();
+    if (obj.deltaX > obj.radius) obj.deltaX -= Math.random() * 2;
+    if (obj.deltaY > obj.radius) obj.deltaY -= Math.random() * 2;
+    if ((obj.x + obj.radius) > config.size.width || (obj.x - obj.radius) < 0) {
+        obj.deltaX *= -1;
+    }
+    if ((obj.y + obj.radius) > config.size.height || (obj.y - obj.radius) < 0) {
+        obj.deltaY *= -1;
+    }
+    obj.age += 1;
+    if (obj.age < config.circleBs.maxAge) {
+        requestAnimationFrame(function(){
+            update(obj);
+        });
+        //setTimeout(function () {
+        //    update(obj);
+        //}, 10)
+    }
+}
+
+function reset() {
+    objects.forEach(function (obj) {
+        obj.age = config.circleBs.maxAge;
+    });
+    objects = [];
+    ctx.clearRect(0, 0, config.size.width, config.size.height);
+    createNewCircle();
+}
+
+function createNewCircle() {
+    var obj = {
+        x: Math.random() * config.size.width,
+        y: Math.random() * config.size.height,
+        radius: Math.random() * 20,
+        deltaX: 0,
+        deltaY: 0,
+        age: 0,
+        col: '#' + (~~(Math.random() * 255)).toString(16) + (~~(Math.random() * 255)).toString(16) + (~~(Math.random() * 255)).toString(16)
+    };
+    objects.push(obj);
+    requestAnimationFrame(function(){
+        update(obj);
+    });
+}
+docReady(function () {
+    canvas = document.getElementById('canvas')
+    canvas.width = config.size.width;
+    canvas.height = config.size.height;
+    ctx = canvas.getContext("2d");
+    reset();
+    setInterval(createNewCircle, 5000)
+});
--- a/circleBs/src/js/plugins.js
+++ b/circleBs/src/js/plugins.js
@@ -0,0 +1,24 @@
+// Avoid `console` errors in browsers that lack a console.
+(function() {
+    var method;
+    var noop = function () {};
+    var methods = [
+        'assert', 'clear', 'count', 'debug', 'dir', 'dirxml', 'error',
+        'exception', 'group', 'groupCollapsed', 'groupEnd', 'info', 'log',
+        'markTimeline', 'profile', 'profileEnd', 'table', 'time', 'timeEnd',
+        'timeline', 'timelineEnd', 'timeStamp', 'trace', 'warn'
+    ];
+    var length = methods.length;
+    var console = (window.console = window.console || {});
+
+    while (length--) {
+        method = methods[length];
+
+        // Only stub undefined methods.
+        if (!console[method]) {
+            console[method] = noop;
+        }
+    }
+}());
+
+// Place any jQuery/helper plugins in here.
--- a/circleBs/vite.config.js
+++ b/circleBs/vite.config.js
@@ -0,0 +1,9 @@
+import { defineConfig } from 'vite'
+
+export default defineConfig({
+    base: './',
+    root: 'src',
+    build: {
+        outDir: '../../dist/circleBs'
+    }
+})
--- a/img/circleBs.png
+++ b/img/circleBs.png
--- a/index.html
+++ b/index.html
@@ -14,5 +14,6 @@
    <a href="/fireWorks"><img src="img/fireWorks.png" alt="Fireworks" class="preview" title="Fireworks"></a>
    <a href="/balls"><img src="img/balls.png" alt="Balls" class="preview" title="Balls"></a>
    <a href="/bubbles"><img src="img/bubbles.png" alt="Bubbles" class="preview" title="Bubbles"></a>
+    <a href="/circleBs"><img src="img/circleBs.png" alt="circleBs" class="preview" title="circleBs"></a>
 </body>
 </html>