eficode · jakoivus · Apr 14, 2025 · Apr 7, 2025
diff --git a/completesolution/js_vite_react_game/.gitignore b/completesolution/js_vite_react_game/.gitignore
@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
diff --git a/completesolution/js_vite_react_game/eslint.config.js b/completesolution/js_vite_react_game/eslint.config.js
@@ -0,0 +1,33 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+
+export default [
+  { ignores: ['dist'] },
+  {
+    files: ['**/*.{js,jsx}'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+      parserOptions: {
+        ecmaVersion: 'latest',
+        ecmaFeatures: { jsx: true },
+        sourceType: 'module',
+      },
+    },
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      ...js.configs.recommended.rules,
+      ...reactHooks.configs.recommended.rules,
+      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
+      'react-refresh/only-export-components': [
+        'warn',
+        { allowConstantExport: true },
+      ],
+    },
+  },
+]
diff --git a/completesolution/js_vite_react_game/index.html b/completesolution/js_vite_react_game/index.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Vite + React</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
+</html>
diff --git a/completesolution/js_vite_react_game/package.json b/completesolution/js_vite_react_game/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "reactgame",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.21.0",
+    "@types/react": "^19.0.10",
+    "@types/react-dom": "^19.0.4",
+    "@vitejs/plugin-react": "^4.3.4",
+    "eslint": "^9.21.0",
+    "eslint-plugin-react-hooks": "^5.1.0",
+    "eslint-plugin-react-refresh": "^0.4.19",
+    "globals": "^15.15.0",
+    "vite": "^6.2.0"
+  }
+}
diff --git a/completesolution/js_vite_react_game/plugins/asciiArtToCssPlugin.js b/completesolution/js_vite_react_game/plugins/asciiArtToCssPlugin.js
@@ -0,0 +1,46 @@
+import fs from 'fs';
+import path from 'path';
+import { generateAsciiArtCss } from './generateAsciiArtCss.js';
+
+export default function asciiArtToCssPlugin() {
+  return {
+    name: 'ascii-art-to-css',
+    enforce: 'pre', // Ensure this plugin runs before other plugins
+    handleHotUpdate({ file, server }) {
+      if (file.endsWith('.atxt')) {
+        const content = fs.readFileSync(file, 'utf-8');
+        if (content.startsWith('#ascii-art')) {
+          // Trigger a full page reload when a valid ASCII art file changes
+          server.ws.send({ type: 'full-reload' });
+        }
+      }
+    },
+    transform(code, id) {
+      if (id.endsWith('.atxt')) {
+        // Extract the basename of the file (e.g., "enemy" from "enemy.atxt")
+        const className = path.basename(id, '.atxt');
+
+        // Generate CSS using the utility function
+        const cssContent = generateAsciiArtCss(code, className);
+
+        console.log(cssContent);
+
+        // During development, inject CSS dynamically
+        if (process.env.NODE_ENV === 'development') {
+          return `
+            const style = document.createElement('style');
+            style.textContent = \`${cssContent}\`;
+            document.head.appendChild(style);
+          `;
+        }
+
+        // During production, write CSS to disk
+        const cssFilePath = id.replace(/\.atxt$/, '.css');
+        fs.writeFileSync(cssFilePath, cssContent, 'utf-8');
+
+        // Return nothing for production builds
+        return '';
+      }
+    },
+  };
+}
diff --git a/completesolution/js_vite_react_game/plugins/asciiArtToSvgPlugin.js b/completesolution/js_vite_react_game/plugins/asciiArtToSvgPlugin.js
@@ -0,0 +1,18 @@
+import fs from 'fs';
+import path from 'path';
+import { generateAsciiArtSvg } from './generateAsciiArtSvg.js';
+
+export default function asciiArtToSvgPlugin() {
+  return {
+    name: 'ascii-art-to-svg',
+    enforce: 'pre', // Ensure this plugin runs before other plugins
+    transform(code, id) {
+      if (id.endsWith('.atxt')) {
+        // Generate the SVG string from the .atxt content
+        const svgContent = generateAsciiArtSvg(code, 'ascii-art-svg');
+        // Return the SVG string as a JavaScript module
+        return `export default ${JSON.stringify(svgContent)};`;
+      }
+    },
+  };
+}
diff --git a/completesolution/js_vite_react_game/plugins/generateAsciiArtCss.js b/completesolution/js_vite_react_game/plugins/generateAsciiArtCss.js
@@ -0,0 +1,62 @@
+/**
+ * Generates CSS from an .atxt file's content.
+ * @param {string} atxtContent - The full content of the .atxt file, including the header.
+ * @param {string} className - The class name to use in the generated CSS.
+ * @returns {string} - The generated CSS string.
+ * @throws {Error} - Throws an error if the size in the header is invalid.
+ */
+export function generateAsciiArtCss(atxtContent, className) {
+  // Split the content into lines
+  const lines = atxtContent.trim().split('\n');
+
+  // Parse the header
+  const header = lines[0];
+  if (!header.startsWith('#ascii-art')) {
+    throw new Error('Invalid .atxt file: Missing #ascii-art header.');
+  }
+
+  // Extract the size from the header (e.g., "10x10")
+  const sizeMatch = header.match(/#ascii-art (\d+)x(\d+)/);
+  if (!sizeMatch) {
+    throw new Error('Invalid .atxt file: Missing or invalid size in header.');
+  }
+  const [_, width, height] = sizeMatch.map(Number);
+
+  // Extract the ASCII art content
+  const asciiArt = lines.slice(1);
+
+  // Fill missing rows with blank lines to match the specified height
+  const filledAsciiArt = Array.from({ length: height }, (_, y) => {
+    return asciiArt[y] ? asciiArt[y].padEnd(width, ' ') : ' '.repeat(width);
+  });
+
+  // Validate the dimensions of the ASCII art
+  for (const line of filledAsciiArt) {
+    if (line.length !== width) {
+      throw new Error(`Invalid .atxt file: Expected each row to have ${width} columns, but got "${line}".`);
+    }
+  }
+
+  // Convert ASCII art to CSS box-shadow styles
+  const boxShadow = filledAsciiArt
+    .flatMap((line, y) =>
+      line.split('').map((char, x) => {
+        if (char === ' ') return null; // Skip empty spaces
+        const color = char === '#' ? 'black' : 'gray'; // Define colors based on characters
+        return `${x}px ${y}px 0 0 ${color}`;
+      })
+    )
+    .filter(Boolean) // Remove null values
+    .join(',\n      '); // Format for better readability
+
+  // Generate the CSS content
+  return `
+    .${className} {
+      width: 1px;
+      height: 1px;
+      box-shadow: ${boxShadow};
+      transform: scale(10); /* Scale up the image */
+      transform-origin: top left; /* Important for scaling */
+    }
+  `;
+}
diff --git a/completesolution/js_vite_react_game/plugins/generateAsciiArtSvg.js b/completesolution/js_vite_react_game/plugins/generateAsciiArtSvg.js
@@ -0,0 +1,57 @@
+/**
+ * Generates an SVG string from an .atxt file's content.
+ * @param {string} atxtContent - The full content of the .atxt file, including the header.
+ * @param {string} className - The class name to use in the generated SVG.
+ * @returns {string} - The generated SVG string.
+ * @throws {Error} - Throws an error if the size in the header is invalid.
+ */
+export function generateAsciiArtSvg(atxtContent, className) {
+  // Split the content into lines
+  const lines = atxtContent.trim().split('\n');
+
+  // Parse the header
+  const header = lines[0];
+  if (!header.startsWith('#ascii-art')) {
+    throw new Error('Invalid .atxt file: Missing #ascii-art header.');
+  }
+
+  // Extract the size from the header (e.g., "10x10")
+  const sizeMatch = header.match(/#ascii-art (\d+)x(\d+)/);
+  if (!sizeMatch) {
+    throw new Error('Invalid .atxt file: Missing or invalid size in header.');
+  }
+  const [_, width, height] = sizeMatch.map(Number);
+
+  // Extract the ASCII art content
+  const asciiArt = lines.slice(1);
+
+  // Fill missing rows with blank lines to match the specified height
+  const filledAsciiArt = Array.from({ length: height }, (_, y) => {
+    return asciiArt[y] ? asciiArt[y].padEnd(width, ' ') : ' '.repeat(width);
+  });
+
+  // Generate the SVG `<rect>` elements
+  const rects = filledAsciiArt
+    .flatMap((line, y) =>
+      line.split('').map((char, x) => {
+        if (char === ' ') return null; // Skip empty spaces
+        const color = char === '#' ? 'black' : 'gray'; // Define colors based on characters
+        return `<rect x="${x}" y="${y}" width="1" height="1" fill="${color}" />`;
+      })
+    )
+    .filter(Boolean) // Remove null values
+    .join('\n  '); // Format for better readability
+
+  // Generate the full SVG content
+  return `
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      viewBox="0 0 ${width} ${height}"
+      width="${width * 10}" // Scale width by 20x
+      height="${height * 10}" // Scale height by 20x
+      class="${className}"
+    >
+      ${rects}
+    </svg>
+  `;
+}
diff --git a/completesolution/js_vite_react_game/public/vite.svg b/completesolution/js_vite_react_game/public/vite.svg
diff --git a/completesolution/js_vite_react_game/src/App.css b/completesolution/js_vite_react_game/src/App.css
@@ -0,0 +1,42 @@
+#root {
+  max-width: 1280px;
+  margin: 0 auto;
+  padding: 2rem;
+  text-align: center;
+}
+
+.logo {
+  height: 6em;
+  padding: 1.5em;
+  will-change: filter;
+  transition: filter 300ms;
+}
+.logo:hover {
+  filter: drop-shadow(0 0 2em #646cffaa);
+}
+.logo.react:hover {
+  filter: drop-shadow(0 0 2em #61dafbaa);
+}
+
+@keyframes logo-spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+@media (prefers-reduced-motion: no-preference) {
+  a:nth-of-type(2) .logo {
+    animation: logo-spin infinite 20s linear;
+  }
+}
+
+.card {
+  padding: 2em;
+}
+
+.read-the-docs {
+  color: #888;
+}