noham/Pocket-Bird
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Use rollup and split up files

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This commit is contained in:
Idrees Hassan
2025-10-26 13:17:18 -04:00
parent 26105fc66d
commit 8be8ab2858
13 changed files with 4088 additions and 3679 deletions
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1
.gitignore vendored
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@@ -1,2 +1,3 @@
/node_modules /node_modules
.DS_Store .DS_Store
/dist/birb.bundled.js

20
README.md
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@@ -6,3 +6,23 @@ This project is still being worked on, but if you wish to help me beta test it,
2. Enable the Tampermonkey extension and give it the permissions requested 2. Enable the Tampermonkey extension and give it the permissions requested
3. Install my Pocket Bird script by going to this link and clicking install: [https://github.com/IdreesInc/Pocket-Bird/raw/refs/heads/main/dist/birb.user.js](https://github.com/IdreesInc/Pocket-Bird/raw/refs/heads/main/dist/birb.user.js) 3. Install my Pocket Bird script by going to this link and clicking install: [https://github.com/IdreesInc/Pocket-Bird/raw/refs/heads/main/dist/birb.user.js](https://github.com/IdreesInc/Pocket-Bird/raw/refs/heads/main/dist/birb.user.js)
4. Now any websites you visit will have a little bird hopping around! 4. Now any websites you visit will have a little bird hopping around!
## Development
This project uses Rollup to bundle the source files.
### Building
```bash
npm run build
```
### Development Mode
Watch for changes and rebuild automatically:
```bash
npm run dev
```
The source files are in the `src/` directory. The main entry point is `src/birb.js`, which bundles all the other modules together.

20
build.js
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@@ -1,6 +1,7 @@
// @ts-check // @ts-check
import { readFileSync, writeFileSync } from 'fs'; import { rollup } from 'rollup';
import { readFileSync, writeFileSync, mkdirSync, unlinkSync } from 'fs';
const spriteSheets = [ const spriteSheets = [
{ {
@@ -52,7 +53,6 @@ try {
throw e; throw e;
} }
const userScriptHeader = const userScriptHeader =
`// ==UserScript== `// ==UserScript==
// @name Pocket Bird // @name Pocket Bird
@@ -70,8 +70,19 @@ const userScriptHeader =
`; `;
// Bundle with rollup
const bundle = await rollup({
input: 'src/birb.js',
});
let birbJs = readFileSync('birb.js', 'utf8'); await bundle.write({
file: 'dist/birb.bundled.js',
format: 'iife',
});
await bundle.close();
let birbJs = readFileSync('dist/birb.bundled.js', 'utf8');
// Compile and insert sprite sheets // Compile and insert sprite sheets
for (const spriteSheet of spriteSheets) { for (const spriteSheet of spriteSheets) {
@@ -86,6 +97,9 @@ birbJs = birbJs.replace(STYLESHEET_KEY, stylesheetContent);
// Build standard javascript file // Build standard javascript file
writeFileSync('./dist/birb.js', birbJs); writeFileSync('./dist/birb.js', birbJs);
// Delete bundled file
unlinkSync('./dist/birb.bundled.js');
// Build user script // Build user script
const userScript = userScriptHeader + birbJs; const userScript = userScriptHeader + birbJs;
writeFileSync('./dist/birb.user.js', userScript); writeFileSync('./dist/birb.user.js', userScript);

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dist/birb.js vendored
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dist/birb.user.js vendored
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2
manifest.json
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@@ -2,7 +2,7 @@
"manifest_version": 3, "manifest_version": 3,
"name": "Pocket Bird", "name": "Pocket Bird",
"description": "It's a bird, in your browser. What more could you want?", "description": "It's a bird, in your browser. What more could you want?",
"version": "2025.10.25.130", "version": "2025.10.26.16",
"homepage_url": "https://idreesinc.com", "homepage_url": "https://idreesinc.com",
"content_scripts": [ "content_scripts": [
{ {

360
package-lock.json generated
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@@ -9,9 +9,325 @@
"version": "1.0.0", "version": "1.0.0",
"license": "ISC", "license": "ISC",
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"nodemon": "^3.1.10" "nodemon": "^3.1.10",
"rollup": "^4.52.5"
} }
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"cpu": [
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"resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.8.tgz",
"integrity": "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==",
"dev": true,
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@@ -316,6 +632,48 @@
"node": ">=8.10.0" "node": ">=8.10.0"
} }
}, },
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"dev": true,
"license": "MIT",
"dependencies": {
"@types/estree": "1.0.8"
},
"bin": {
"rollup": "dist/bin/rollup"
},
"engines": {
"node": ">=18.0.0",
"npm": ">=8.0.0"
},
"optionalDependencies": {
"@rollup/rollup-android-arm-eabi": "4.52.5",
"@rollup/rollup-android-arm64": "4.52.5",
"@rollup/rollup-darwin-arm64": "4.52.5",
"@rollup/rollup-darwin-x64": "4.52.5",
"@rollup/rollup-freebsd-arm64": "4.52.5",
"@rollup/rollup-freebsd-x64": "4.52.5",
"@rollup/rollup-linux-arm-gnueabihf": "4.52.5",
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"@rollup/rollup-win32-x64-msvc": "4.52.5",
"fsevents": "~2.3.2"
}
},
"node_modules/semver": { "node_modules/semver": {
"version": "7.7.2", "version": "7.7.2",
"resolved": "https://registry.npmjs.org/semver/-/semver-7.7.2.tgz", "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.2.tgz",

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package.json
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@@ -7,9 +7,10 @@
"type": "module", "type": "module",
"scripts": { "scripts": {
"build": "node build.js", "build": "node build.js",
"dev": "nodemon --watch birb.js --watch stylesheet.css --watch build.js --exec \"npm run build\"" "dev": "nodemon --watch src --watch stylesheet.css --watch build.js --exec \"npm run build\""
}, },
"devDependencies": { "devDependencies": {
"nodemon": "^3.1.10" "nodemon": "^3.1.10",
"rollup": "^4.52.5"
} }
} }

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src/Frame.js Normal file
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@@ -0,0 +1,74 @@
// @ts-check
import { TRANSPARENT, Directions } from './constants.js';
import Layer from './Layer.js';
import BirdType from './birdType.js';
class Frame {
/** @type {{ [tag: string]: string[][] }} */
#pixelsByTag = {};
/**
* @param {Layer[]} layers
*/
constructor(layers) {
/** @type {Set<string>} */
let tags = new Set();
for (let layer of layers) {
tags.add(layer.tag);
}
tags.add("default");
for (let tag of tags) {
let maxHeight = layers.reduce((max, layer) => Math.max(max, layer.pixels.length), 0);
if (layers[0].tag !== "default") {
throw new Error("First layer must have the 'default' tag");
}
this.pixels = layers[0].pixels.map(row => row.slice());
// Pad from top with transparent pixels
while (this.pixels.length < maxHeight) {
this.pixels.unshift(new Array(this.pixels[0].length).fill(TRANSPARENT));
}
// Combine layers
for (let i = 1; i < layers.length; i++) {
if (layers[i].tag === "default" || layers[i].tag === tag) {
let layerPixels = layers[i].pixels;
let topMargin = maxHeight - layerPixels.length;
for (let y = 0; y < layerPixels.length; y++) {
for (let x = 0; x < layerPixels[y].length; x++) {
this.pixels[y + topMargin][x] = layerPixels[y][x] !== TRANSPARENT ? layerPixels[y][x] : this.pixels[y + topMargin][x];
}
}
}
}
this.#pixelsByTag[tag] = this.pixels.map(row => row.slice());
}
}
/**
* @param {string} [tag]
* @returns {string[][]}
*/
getPixels(tag = "default") {
return this.#pixelsByTag[tag] ?? this.#pixelsByTag["default"];
}
/**
* @param {CanvasRenderingContext2D} ctx
* @param {BirdType} [species]
* @param {number} direction
* @param {number} canvasPixelSize
*/
draw(ctx, direction, canvasPixelSize, species) {
const pixels = this.getPixels(species?.tags[0]);
for (let y = 0; y < pixels.length; y++) {
const row = pixels[y];
for (let x = 0; x < pixels[y].length; x++) {
const cell = direction === Directions.LEFT ? row[x] : row[pixels[y].length - x - 1];
ctx.fillStyle = species?.colors[cell] ?? cell;
ctx.fillRect(x * canvasPixelSize, y * canvasPixelSize, canvasPixelSize, canvasPixelSize);
};
};
}
}
export default Frame;

14
src/Layer.js Normal file
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@@ -0,0 +1,14 @@
// @ts-check
class Layer {
/**
* @param {string[][]} pixels
* @param {string} [tag]
*/
constructor(pixels, tag = "default") {
this.pixels = pixels;
this.tag = tag;
}
}
export default Layer;

187
birb.js → src/birb.js
View File

@@ -1,5 +1,33 @@
// @ts-check // @ts-check
import {
THEME_HIGHLIGHT,
TRANSPARENT,
OUTLINE,
BORDER,
FOOT,
BEAK,
EYE,
FACE,
HOOD,
NOSE,
BELLY,
UNDERBELLY,
WING,
WING_EDGE,
HEART,
HEART_BORDER,
HEART_SHINE,
FEATHER_SPINE,
SPRITE_SHEET_COLOR_MAP,
Directions
} from './constants.js';
import Frame from './Frame.js';
import Layer from './Layer.js';
import BirdType from './birdType.js';
// @ts-ignore
const SHARED_CONFIG = { const SHARED_CONFIG = {
birbCssScale: 1, birbCssScale: 1,
uiCssScale: 1, uiCssScale: 1,
@@ -57,84 +85,6 @@ let userSettings = {};
const STYLESHEET = `___STYLESHEET___`; const STYLESHEET = `___STYLESHEET___`;
class Layer {
/**
* @param {string[][]} pixels
* @param {string} [tag]
*/
constructor(pixels, tag = "default") {
this.pixels = pixels;
this.tag = tag;
}
}
class Frame {
/** @type {{ [tag: string]: string[][] }} */
#pixelsByTag = {};
/**
* @param {Layer[]} layers
*/
constructor(layers) {
/** @type {Set<string>} */
let tags = new Set();
for (let layer of layers) {
tags.add(layer.tag);
}
tags.add("default");
for (let tag of tags) {
let maxHeight = layers.reduce((max, layer) => Math.max(max, layer.pixels.length), 0);
if (layers[0].tag !== "default") {
throw new Error("First layer must have the 'default' tag");
}
this.pixels = layers[0].pixels.map(row => row.slice());
// Pad from top with transparent pixels
while (this.pixels.length < maxHeight) {
this.pixels.unshift(new Array(this.pixels[0].length).fill(TRANSPARENT));
}
// Combine layers
for (let i = 1; i < layers.length; i++) {
if (layers[i].tag === "default" || layers[i].tag === tag) {
let layerPixels = layers[i].pixels;
let topMargin = maxHeight - layerPixels.length;
for (let y = 0; y < layerPixels.length; y++) {
for (let x = 0; x < layerPixels[y].length; x++) {
this.pixels[y + topMargin][x] = layerPixels[y][x] !== TRANSPARENT ? layerPixels[y][x] : this.pixels[y + topMargin][x];
}
}
}
}
this.#pixelsByTag[tag] = this.pixels.map(row => row.slice());
}
}
/**
* @param {string} [tag]
* @returns {string[][]}
*/
getPixels(tag = "default") {
return this.#pixelsByTag[tag] ?? this.#pixelsByTag["default"];
}
/**
* @param {CanvasRenderingContext2D} ctx
* @param {number} direction
* @param {BirdType} [species]
*/
draw(ctx, direction, species) {
const pixels = this.getPixels(species?.tags[0]);
for (let y = 0; y < pixels.length; y++) {
const row = pixels[y];
for (let x = 0; x < pixels[y].length; x++) {
const cell = direction === Directions.LEFT ? row[x] : row[pixels[y].length - x - 1];
ctx.fillStyle = species?.colors[cell] ?? cell;
ctx.fillRect(x * CANVAS_PIXEL_SIZE, y * CANVAS_PIXEL_SIZE, CANVAS_PIXEL_SIZE, CANVAS_PIXEL_SIZE);
};
};
}
}
class Anim { class Anim {
/** /**
* @param {Frame[]} frames * @param {Frame[]} frames
@@ -168,85 +118,16 @@ class Anim {
for (let i = 0; i < this.durations.length; i++) { for (let i = 0; i < this.durations.length; i++) {
totalDuration += this.durations[i]; totalDuration += this.durations[i];
if (time < totalDuration) { if (time < totalDuration) {
this.frames[i].draw(ctx, direction, species); this.frames[i].draw(ctx, direction, CANVAS_PIXEL_SIZE, species);
return false; return false;
} }
} }
// Draw the last frame if the animation is complete // Draw the last frame if the animation is complete
this.frames[this.frames.length - 1].draw(ctx, direction, species); this.frames[this.frames.length - 1].draw(ctx, direction, CANVAS_PIXEL_SIZE, species);
return true; return true;
} }
} }
const THEME_HIGHLIGHT = "theme-highlight";
const TRANSPARENT = "transparent";
const OUTLINE = "outline";
const BORDER = "border";
const FOOT = "foot";
const BEAK = "beak";
const EYE = "eye";
const FACE = "face";
const HOOD = "hood";
const NOSE = "nose";
const BELLY = "belly";
const UNDERBELLY = "underbelly";
const WING = "wing";
const WING_EDGE = "wing-edge";
const HEART = "heart";
const HEART_BORDER = "heart-border";
const HEART_SHINE = "heart-shine";
const FEATHER_SPINE = "feather-spine";
/** @type {Record<string, string>} */
const SPRITE_SHEET_COLOR_MAP = {
"transparent": TRANSPARENT,
"#ffffff": BORDER,
"#000000": OUTLINE,
"#010a19": BEAK,
"#190301": EYE,
"#af8e75": FOOT,
"#639bff": FACE,
"#99e550": HOOD,
"#d95763": NOSE,
"#f8b143": BELLY,
"#ec8637": UNDERBELLY,
"#578ae6": WING,
"#326ed9": WING_EDGE,
"#c82e2e": HEART,
"#501a1a": HEART_BORDER,
"#ff6b6b": HEART_SHINE,
"#373737": FEATHER_SPINE,
};
class BirdType {
/**
* @param {string} name
* @param {string} description
* @param {Record<string, string>} colors
* @param {string[]} [tags]
*/
constructor(name, description, colors, tags = []) {
this.name = name;
this.description = description;
const defaultColors = {
[TRANSPARENT]: "transparent",
[OUTLINE]: "#000000",
[BORDER]: "#ffffff",
[BEAK]: "#000000",
[EYE]: "#000000",
[HEART]: "#c82e2e",
[HEART_BORDER]: "#501a1a",
[HEART_SHINE]: "#ff6b6b",
[FEATHER_SPINE]: "#373737",
[HOOD]: colors.face,
[NOSE]: colors.face,
};
/** @type {Record<string, string>} */
this.colors = { ...defaultColors, ...colors, [THEME_HIGHLIGHT]: colors[THEME_HIGHLIGHT] ?? colors.hood ?? colors.face };
this.tags = tags;
}
}
/** @type {Record<string, BirdType>} */ /** @type {Record<string, BirdType>} */
const species = { const species = {
bluebird: new BirdType("Eastern Bluebird", bluebird: new BirdType("Eastern Bluebird",
@@ -377,12 +258,6 @@ const species = {
const DEFAULT_BIRD = "bluebird"; const DEFAULT_BIRD = "bluebird";
const Directions = {
LEFT: -1,
RIGHT: 1,
};
const SPRITE_WIDTH = 32; const SPRITE_WIDTH = 32;
const SPRITE_HEIGHT = 32; const SPRITE_HEIGHT = 32;
const DECORATIONS_SPRITE_WIDTH = 48; const DECORATIONS_SPRITE_WIDTH = 48;
@@ -1339,7 +1214,7 @@ Promise.all([
if (!speciesCtx) { if (!speciesCtx) {
return; return;
} }
birbFrames.base.draw(speciesCtx, Directions.RIGHT, type); birbFrames.base.draw(speciesCtx, Directions.RIGHT, CANVAS_PIXEL_SIZE, type);
speciesElement.appendChild(speciesCanvas); speciesElement.appendChild(speciesCanvas);
content.appendChild(speciesElement); content.appendChild(speciesElement);
if (unlocked) { if (unlocked) {

47
src/birdType.js Normal file
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@@ -0,0 +1,47 @@
// @ts-check
import {
THEME_HIGHLIGHT,
OUTLINE,
BORDER,
BEAK,
EYE,
HEART,
HEART_BORDER,
HEART_SHINE,
FEATHER_SPINE,
TRANSPARENT,
NOSE,
HOOD
} from './constants.js';
class BirdType {
/**
* @param {string} name
* @param {string} description
* @param {Record<string, string>} colors
* @param {string[]} [tags]
*/
constructor(name, description, colors, tags = []) {
this.name = name;
this.description = description;
const defaultColors = {
[TRANSPARENT]: "transparent",
[OUTLINE]: "#000000",
[BORDER]: "#ffffff",
[BEAK]: "#000000",
[EYE]: "#000000",
[HEART]: "#c82e2e",
[HEART_BORDER]: "#501a1a",
[HEART_SHINE]: "#ff6b6b",
[FEATHER_SPINE]: "#373737",
[HOOD]: colors.face,
[NOSE]: colors.face,
};
/** @type {Record<string, string>} */
this.colors = { ...defaultColors, ...colors, [THEME_HIGHLIGHT]: colors[THEME_HIGHLIGHT] ?? colors.hood ?? colors.face };
this.tags = tags;
}
}
export default BirdType;

47
src/constants.js Normal file
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@@ -0,0 +1,47 @@
// @ts-check
// Theme color indicators
export const THEME_HIGHLIGHT = "theme-highlight";
export const TRANSPARENT = "transparent";
export const OUTLINE = "outline";
export const BORDER = "border";
export const FOOT = "foot";
export const BEAK = "beak";
export const EYE = "eye";
export const FACE = "face";
export const HOOD = "hood";
export const NOSE = "nose";
export const BELLY = "belly";
export const UNDERBELLY = "underbelly";
export const WING = "wing";
export const WING_EDGE = "wing-edge";
export const HEART = "heart";
export const HEART_BORDER = "heart-border";
export const HEART_SHINE = "heart-shine";
export const FEATHER_SPINE = "feather-spine";
/** @type {Record<string, string>} */
export const SPRITE_SHEET_COLOR_MAP = {
"transparent": TRANSPARENT,
"#ffffff": BORDER,
"#000000": OUTLINE,
"#010a19": BEAK,
"#190301": EYE,
"#af8e75": FOOT,
"#639bff": FACE,
"#99e550": HOOD,
"#d95763": NOSE,
"#f8b143": BELLY,
"#ec8637": UNDERBELLY,
"#578ae6": WING,
"#326ed9": WING_EDGE,
"#c82e2e": HEART,
"#501a1a": HEART_BORDER,
"#ff6b6b": HEART_SHINE,
"#373737": FEATHER_SPINE,
};
export const Directions = {
LEFT: -1,
RIGHT: 1,
};