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cat-town/.gitignore

@@ -0,0 +1,3 @@
+/node_modules/
+/src/*.js
+/dist/

cat-town/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "cat-town",
+  "version": "0.1.0",
+  "private": true,
+  "main": "index.js",
+  "scripts": {
+    "webpack": "webpack",
+    "dev": "webpack serve --config webpack.development.js",
+    "start": "npm run dev",
+    "build:dev": "webpack --config webpack.development.js",
+    "build:prod": "webpack --config webpack.production.js"
+  },
+  "devDependencies": {
+    "@excaliburjs/testing": "^0.25.1",
+    "clean-webpack-plugin": "^3.0.0",
+    "compression-webpack-plugin": "^7.1.2",
+    "html-webpack-plugin": "^5.5.0",
+    "source-map-loader": "^2.0.2",
+    "terser-webpack-plugin": "^5.3.6",
+    "ts-loader": "^9.4.2",
+    "typescript": "^4.9.4",
+    "webpack": "^5.75.0",
+    "webpack-cli": "^4.10.0",
+    "webpack-dev-server": "^4.11.1",
+    "webpack-merge": "^5.8.0"
+  },
+  "dependencies": {
+    "excalibur": "^0.27.0"
+  }
+}

cat-town/src/actors/player.ts

@@ -0,0 +1,17 @@
+import { Actor, Color, vec } from 'excalibur'
+import { Resources } from '../resources'
+
+export class Player extends Actor {
+  constructor() {
+    super({
+      pos: vec(150, 150),
+      width: 25,
+      height: 25,
+      color: new Color(255, 100, 100)
+    })
+  }
+
+  onInitialize() {
+    this.graphics.use(Resources.Cat.toSprite())
+  }
+}

cat-town/src/cat.ts

@@ -0,0 +1,16 @@
+// type Cat = {
+//   name string;
+//   years int;
+//   centimeters int;
+//   kilograms int;
+//   coloring Coloring;
+//   pattern Pattern;
+//   mood Mood;
+// };
+// 
+// type Coloring = 'orange' | 'black' | 'brown' | 'blue';
+// 
+// type Pattern = 'plain' | 'striped' | 'spotted';
+// 
+// type Mood = 'happy' | 'sad' | 'purring' |
+//   'screaming' | 'mad' | 'scratchy' | 'curious' | 'concerned';

cat-town/src/index.ts

@@ -0,0 +1,30 @@
+import { Engine, Loader, DisplayMode } from 'excalibur'
+import { Beginning } from './scenes/beginning'
+import { Player } from './actors/player'
+import { Resources } from './resources'
+
+class Game extends Engine {
+  private player: Player
+  private beginning: Beginning
+
+  constructor() {
+    super({ displayMode: DisplayMode.FitScreen })
+  }
+
+  public start() {
+    this.beginning = new Beginning()
+    this.player = new Player()
+    this.beginning.add(this.player)
+
+    game.add('beginning', this.beginning)
+
+    const loader = new Loader(Object.values(Resources))
+
+    return super.start(loader)
+  }
+}
+
+const game = new Game()
+game.start().then(() => {
+  game.goToScene('beginning')
+})

cat-town/src/resources.ts

@@ -0,0 +1,8 @@
+import { ImageSource } from 'excalibur'
+import catImage from './images/cat.png'
+
+const Resources = {
+  Cat: new ImageSource(catImage)
+}
+
+export { Resources }

cat-town/src/scenes/beginning.ts

@@ -0,0 +1,7 @@
+import { Engine, Scene } from 'excalibur'
+
+export class Beginning extends Scene {
+  public onInitialize(engine: Engine) {}
+  public onActivate() {}
+  public onDeactivate() {}
+}

cat-town/src/town.ts

@@ -0,0 +1,22 @@
+// type Town = {
+//   grid Grid;
+// };
+// 
+// type Grid = {
+//   squares Map<Coords, Square>;
+// };
+// 
+// type Coords = {
+//   x int;
+//   y int;
+// };
+// 
+// type Square = {
+//   description string;
+//   things Map<string, Thing>;
+// };
+// 
+// type Thing = {
+//   name string;
+//   description string;
+// };

cat-town/tsconfig.json

@@ -0,0 +1,14 @@
+{
+  "compilerOptions": {
+    "allowSyntheticDefaultImports": true,
+    "moduleResolution": "node",
+    "sourceMap": true,
+    "target": "es2017",
+    "module": "es6",
+    "types": ["excalibur"],
+    "outDir": "./dist/",
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "skipLibCheck": true
+  }
+}

cat-town/webpack.common.js

@@ -0,0 +1,47 @@
+const path = require("path");
+const { CleanWebpackPlugin } = require("clean-webpack-plugin");
+const HtmlWebPackPlugin = require("html-webpack-plugin");
+
+module.exports = {
+  entry: "./src/index.ts",
+  target: "web",
+  output: {
+    filename: '[name].js',
+    sourceMapFilename: "[file].map",
+    path: path.resolve(__dirname, "dist"),
+  },
+  devtool: "source-map",
+  module: {
+    rules: [
+      {
+        test: /\.(png|svg|jpg|jpeg|gif)$/i,
+        type: "asset/resource"
+      },
+      {
+        test: /\.js$/,
+        use: ["source-map-loader"],
+        exclude: [path.resolve(__dirname, "node_modules/excalibur")],
+        enforce: "pre",
+      },
+      {
+        test: /\.tsx?$/,
+        use: "ts-loader",
+        exclude: /node_modules/,
+      },
+    ],
+  },
+  resolve: {
+    extensions: [".tsx", ".ts", ".js"],
+  },
+  optimization: {
+    splitChunks: {
+      chunks: "all",
+    },
+  },
+  plugins: [
+    new CleanWebpackPlugin(),
+    new HtmlWebPackPlugin({
+      title: "Cat Town",
+    }),
+  ],
+};

cat-town/webpack.development.js

@@ -0,0 +1,12 @@
+const { merge } = require("webpack-merge");
+const common = require("./webpack.common");
+
+module.exports = merge(common, {
+  mode: "development",
+  devtool: "inline-source-map",
+  devServer: {
+    static: {
+      directory: "./dist",
+    },
+  },
+});

cat-town/webpack.production.js

@@ -0,0 +1,13 @@
+const { merge } = require("webpack-merge");
+const CompressionWebpackPlugin = require("compression-webpack-plugin");
+const TerserPlugin = require("terser-webpack-plugin");
+const common = require("./webpack.common");
+
+module.exports = merge(common, {
+  mode: "production",
+  optimization: {
+    minimize: true,
+    minimizer: [new TerserPlugin()],
+  },
+  plugins: [new CompressionWebpackPlugin()],
+});

rustbyexample/.gitignore

@@ -1,6 +1,11 @@
-/*.d/*
+/custom_types/*
-hello
+/hello/*
-primitives
+/primitives/*
-variable_bindings
+/variable_bindings/*
+/types/*
 
-!/*.d/*.rs
+!/custom_types/*.rs
+!/hello/*.rs
+!/primitives/*.rs
+!/variable_bindings/*.rs
+!/types/*.rs

rustbyexample/custom_types/custom_types_structs.rs

@@ -1,4 +1,3 @@
-#[allow(dead_code)]
 #[derive(Debug)]
 struct Person {
     name: String,

rustbyexample/hello/print_debug2.rs

@@ -1,4 +1,3 @@
-#[allow(dead_code)]
 #[derive(Debug)]
 struct Person<'a> {
     name: &'a str,

rustbyexample/hello/testcase_list.rs

@@ -20,6 +20,6 @@ impl fmt::Display for List {
 }
 
 fn main() {
-    let v = List(vec![6, 0, 6, 8, 0, 8, 9, 1, 1, 1, 3, 1, 2]);
+    let v = List(vec![1, 2, 3]);
     println!("{}", v);
 }

rustbyexample/primitives/primitives.rs

@@ -1,5 +1,3 @@
-#[allow(unused_variables)]
-#[allow(unused_assignments)]
 fn main() {
     let logical: bool = true;
 

rustbyexample/primitives/primitives_array.rs

@@ -22,14 +22,5 @@ fn main() {
     println!("borrow a section of the array as a slice");
     analyze_slice(&ys[1..4]);
 
-    let empty_array: [u32; 0] = [];
+    // println!("{}", xs[5]);
-    assert_eq!(&empty_array, &[]);
-    assert_eq!(&empty_array, &[][..]);
-
-    for i in 0..xs.len() + 1 {
-        match xs.get(i) {
-            Some(xval) => println!("{}: {}", i, xval),
-            None => println!("Slow down! {} is too far!", i),
-        }
-    }
 }

rustbyexample/primitives/primitives_literals.rs

@@ -3,8 +3,6 @@ fn main() {
 
     println!("1 - 2 = {}", 1i32 - 2);
 
-    println!("1e4 is {}, -2.5e-3 is {}", 1e4, -2.5e-3);
-
     println!("true AND false is {}", true && false);
     println!("true OR false is {}", true || false);
     println!("NOT true is {}", !true);

rustbyexample/types.d/alias.rs

@@ -1,15 +0,0 @@
-type NanoSecond = u64;
-type Inch = u64;
-type U64 = u64;
-
-fn main() {
-    let nanoseconds: NanoSecond = 5 as U64;
-    let inches: Inch = 2 as U64;
-
-    println!(
-        "{} nanoseconds + {} inches = {} unit?",
-        nanoseconds,
-        inches,
-        nanoseconds + inches
-    );
-}

rustbyexample/types/alias.rs

@@ -0,0 +1,15 @@
+type NanoSecond = u64;
+type Inch = u64;
+
+#[allow(non_camel_case_types)]
+type u64_t = u64;
+
+fn main() {
+    let nanoseconds: NanoSecond = 5 as u64_t;
+    let inches: Inch = 2 as u64_t;
+
+    println!("{} nanoseconds + {} inches = {} unit?",
+        nanoseconds,
+        inches,
+        nanoseconds + inches);
+}

rustbyexample/variable_bindings/scope2.rs

@@ -13,3 +13,4 @@ fn main() {
     let shadowed_binding = 2;
     println!("shadowed in outer block: {}", shadowed_binding);
 }
+

rustbyexample/variable_bindings/variable_bindings.rs

@@ -11,5 +11,5 @@ fn main() {
 
     let _unused_variable = 3u32;
 
-    let _noisy_unused_variable = 2u32;
+    let noisy_unused_variable = 2u32;
 }