vmarcelo49.github.io/app.html at main · Vmarcelo49/vmarcelo49.github.io · GitHub

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<!DOCTYPE html>
<html lang="pt-BR">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>FGEngine - Editor & Game</title>
  <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&display=swap" rel="stylesheet">
  <style>
    body {
      font-family: 'Roboto', sans-serif;
      margin: 0;
      padding: 0;
      background-color: #0f0f11;
      color: white;
      overflow: hidden;
    }

    .header {
      background-color: #2d2d30;
      padding: 10px 20px;
      border-bottom: 1px solid #3e3e42;
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 50px;
      box-sizing: border-box;
    }

    .header h1 {
      margin: 0;
      font-size: 18px;
      font-weight: 400;
    }

    .header .controls {
      display: flex;
      gap: 10px;
    }

    .header button {
      background-color: #0e639c;
      color: white;
      border: none;
      padding: 8px 16px;
      border-radius: 4px;
      cursor: pointer;
      font-size: 14px;
      transition: background-color 0.2s;
    }

    .header button:hover {
      background-color: #1177bb;
    }

    .header button.active {
      background-color: #007acc;
    }

    .main-container {
      display: flex;
      height: calc(100vh - 70px);
    }

    .panel {
      flex: 1;
      position: relative;
      background-color: #1e1e1e;
      border-right: 1px solid #3e3e42;
      display: flex;
      flex-direction: column;
    }

    .panel:last-child {
      border-right: none;
    }

    .panel-header {
      background-color: #2d2d30;
      padding: 8px 16px;
      border-bottom: 1px solid #3e3e42;
      font-size: 14px;
      font-weight: 500;
    }

    .panel-content {
      flex: 1;
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .canvas-container {
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }

    .app-canvas {
      background-color: #000;
      border: 1px solid #3e3e42;
      max-width: 100%;
      max-height: 100%;
    }

    .loading-indicator {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 10px;
      color: #888;
    }

    .spinner {
      width: 40px;
      height: 40px;
      border: 4px solid #3e3e42;
      border-top: 4px solid #007acc;
      border-radius: 50%;
      animation: spin 1s linear infinite;
    }

    @keyframes spin {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }

    .hidden {
      display: none !important;
    }

    .single-panel {
      border-right: none;
    }

    .error-message {
      color: #f48771;
      background-color: #332222;
      padding: 20px;
      border-radius: 4px;
      margin: 20px;
      border-left: 4px solid #f48771;
    }

    @media (max-width: 768px) {
      .main-container {
        flex-direction: column;
      }

      .panel {
        border-right: none;
        border-bottom: 1px solid #3e3e42;
      }

      .panel:last-child {
        border-bottom: none;
      }
    }
  </style>
</head>
<body>
  <div class="header">
    <h1>FGEngine - Editor & Game</h1>
    <div class="controls">
      <button id="editorBtn" class="active">Editor</button>
      <button id="gameBtn">Game</button>
      <button id="bothBtn">Both</button>
    </div>
  </div>

  <div class="main-container">
    <!-- Editor Panel -->
    <div id="editorPanel" class="panel">
      <div class="panel-header">Editor</div>
      <div class="panel-content">
        <div class="canvas-container">
          <canvas id="editorCanvas" class="app-canvas" width="800" height="600"></canvas>
          <div id="editorLoading" class="loading-indicator">
            <div class="spinner"></div>
            <div>Loading Editor...</div>
          </div>
        </div>
      </div>
    </div>

    <!-- Game Panel -->
    <div id="gamePanel" class="panel hidden">
      <div class="panel-header">Game</div>
      <div class="panel-content">
        <div class="canvas-container">
          <canvas id="gameCanvas" class="app-canvas" width="800" height="600"></canvas>
          <div id="gameLoading" class="loading-indicator">
            <div class="spinner"></div>
            <div>Loading Game...</div>
          </div>
        </div>
      </div>
    </div>
  </div>

  <script>
    // Panel management
    const editorBtn = document.getElementById('editorBtn');
    const gameBtn = document.getElementById('gameBtn');
    const bothBtn = document.getElementById('bothBtn');
    const editorPanel = document.getElementById('editorPanel');
    const gamePanel = document.getElementById('gamePanel');

    function setActiveButton(activeBtn) {
      [editorBtn, gameBtn, bothBtn].forEach(btn => btn.classList.remove('active'));
      activeBtn.classList.add('active');
    }

    function showEditor() {
      setActiveButton(editorBtn);
      editorPanel.classList.remove('hidden');
      gamePanel.classList.add('hidden');
      editorPanel.classList.add('single-panel');
      resizeCanvases();
    }

    function showGame() {
      setActiveButton(gameBtn);
      editorPanel.classList.add('hidden');
      gamePanel.classList.remove('hidden');
      gamePanel.classList.add('single-panel');
      resizeCanvases();
    }

    function showBoth() {
      setActiveButton(bothBtn);
      editorPanel.classList.remove('hidden', 'single-panel');
      gamePanel.classList.remove('hidden', 'single-panel');
      resizeCanvases();
    }

    // Canvas management
    const editorCanvas = document.getElementById('editorCanvas');
    const gameCanvas = document.getElementById('gameCanvas');
    const editorLoading = document.getElementById('editorLoading');
    const gameLoading = document.getElementById('gameLoading');

    function resizeCanvases() {
      setTimeout(() => {
        [editorCanvas, gameCanvas].forEach(canvas => {
          const container = canvas.parentElement;
          const rect = container.getBoundingClientRect();
          const maxWidth = rect.width - 40;
          const maxHeight = rect.height - 40;

          // Maintain aspect ratio
          const aspectRatio = canvas.width / canvas.height;
          let newWidth = maxWidth;
          let newHeight = newWidth / aspectRatio;

          if (newHeight > maxHeight) {
            newHeight = maxHeight;
            newWidth = newHeight * aspectRatio;
          }

          canvas.style.width = newWidth + 'px';
          canvas.style.height = newHeight + 'px';
        });
      }, 100);
    }

    // Event listeners
    editorBtn.addEventListener('click', showEditor);
    gameBtn.addEventListener('click', showGame);
    bothBtn.addEventListener('click', showBoth);
    window.addEventListener('resize', resizeCanvases);

    // WebAssembly loading functions
    async function loadEditorWasm() {
      try {
        editorLoading.style.display = 'flex';

        // This is where you would load your WebAssembly module
        // Example:
        // const go = new Go();
        // const result = await WebAssembly.instantiateStreaming(fetch("editor.wasm"), go.importObject);
        // go.run(result.instance);

        // For now, just simulate loading
        await new Promise(resolve => setTimeout(resolve, 2000));

        editorLoading.style.display = 'none';
        console.log('Editor WASM loaded');
      } catch (error) {
        editorLoading.innerHTML = `<div class="error-message">Failed to load editor: ${error.message}</div>`;
        console.error('Failed to load editor WASM:', error);
      }
    }

    async function loadGameWasm() {
      try {
        gameLoading.style.display = 'flex';

        // This is where you would load your WebAssembly module
        // Example:
        // const go = new Go();
        // const result = await WebAssembly.instantiateStreaming(fetch("game.wasm"), go.importObject);
        // go.run(result.instance);

        // For now, just simulate loading
        await new Promise(resolve => setTimeout(resolve, 2000));

        gameLoading.style.display = 'none';
        console.log('Game WASM loaded');
      } catch (error) {
        gameLoading.innerHTML = `<div class="error-message">Failed to load game: ${error.message}</div>`;
        console.error('Failed to load game WASM:', error);
      }
    }

    // Initialize
    document.addEventListener('DOMContentLoaded', () => {
      resizeCanvases();

      // Load WebAssembly modules
      loadEditorWasm();
      // Game WASM will be loaded when the game panel is first shown

      // Set up observer to load game when it becomes visible
      const observer = new IntersectionObserver((entries) => {
        entries.forEach(entry => {
          if (entry.target === gamePanel && entry.isIntersecting && gameLoading.style.display !== 'none') {
            loadGameWasm();
          }
        });
      });

      observer.observe(gamePanel);
    });
  </script>
</body>
</html>