HelloTalkMap/HelloTalkMap.html at main · ParaEngine/HelloTalkMap · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Google Street View with WSAD Controls</title>
  <script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCZyX7wlZ8OYbboF82yqPSXoPuSaJ-nECk&libraries=places&callback=initMap" async defer></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/three@0.128.0/examples/js/loaders/GLTFLoader.js"></script>
  <style>
    /* Layout styles */
    body {
      margin: 0;
      display: flex;
      flex-direction: column;
      height: 100vh;
    }

    #search-bar {
      display: flex;
      padding: 10px;
      background-color: #f8f8f8;
      border-bottom: 1px solid #ddd;
    }

    #search-input {
      flex: 1;
      padding: 10px;
      font-size: 16px;
      border: 1px solid #ccc;
      border-radius: 4px;
    }

    #search-button {
      padding: 10px 20px;
      margin-left: 10px;
      font-size: 16px;
      background-color: #007bff;
      color: white;
      border: none;
      border-radius: 4px;
      cursor: pointer;
    }

    #search-button:hover {
      background-color: #0056b3;
    }

    #map-container {
      display: flex;
      flex: 1;
    }

    #map {
      width: 50%;
      height: 100%;
    }

    #street-view {
      width: 50%;
      height: 100%;
      position: relative;
    }

    /* WSAD Controls */
    .wsad-controls {
      position: absolute;
      bottom: 20px;
      left: 20px;
      display: grid;
      grid-template-columns: 25px 25px 25px; /* 50% of original size */
      gap: 2.5px; /* 50% of original gap */
      z-index: 1000;
    }

    .wsad-controls button {
      width: 25px; /* 50% of original size */
      height: 25px; /* 50% of original size */
      background-color: #ffffff;
      border: 2px solid #cccccc;
      border-radius: 5px;
      font-size: 9px; /* 50% of original size */
      font-weight: bold;
      cursor: pointer;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .wsad-controls button:hover {
      background-color: #f0f0f0;
    }

    .wsad-controls button:active {
      background-color: #e0e0e0;
    }

    .wsad-controls .spacer {
      visibility: hidden;
    }

    #avatar-container {
      position: absolute;
      top: 0%;
      left: 50%;
      width: 50%;
      height: 100%;
      /*transform: translate(-50%, -50%);*/
      z-index: 100;
      pointer-events: none; /* Make sure the container does not block interactions */
    }

    .gm-style-cc, .gmnoprint, .gm-bundled-control {
      display: none !important;
    }

    #size-slider-container {
      position: absolute;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      display: flex;
      align-items: center;
    }

    #size-slider {
      width: 150px;
    }
  </style>
</head>
<body>
  <!-- Search Bar -->
  <div id="search-bar">
    <input id="search-input" type="text" placeholder="Search for a location..." />
    <button id="search-button">Search</button>
  </div>

  <!-- Map and Street View Container -->
  <div id="map-container">
    <div id="map"></div>
    <div id="street-view">
      <!-- WSAD Controls -->
      <div class="wsad-controls">
        <div class="spacer"></div>
        <button id="up">W</button>
        <div class="spacer"></div>
        <button id="left">A</button>
        <button id="down">S</button>
        <button id="right">D</button>
      </div>
    </div>
  </div>

  <div id="avatar-container"></div>
  <div id="size-slider-container">
    <label for="size-slider">Avatar Size:</label>
    <input type="range" id="size-slider" min="0.2" max="2" step="0.1" value="0.5">
  </div>

  <script>
    let map, panorama, geocoder, placesService, avatarModel, mixer, camera;

    function initMap() {
      // Initialize the map
      const initialLocation = { lat: 37.7749, lng: -122.4194 }; // San Francisco, CA
      map = new google.maps.Map(document.getElementById("map"), {
        center: initialLocation,
        zoom: 14,
      });

      // Initialize the Street View panorama
      panorama = new google.maps.StreetViewPanorama(document.getElementById("street-view"), {
        position: initialLocation,
        pov: {
          heading: 0,
          pitch: 0,
        },
        zoom: 1,
        disableDefaultUI: true,
        showRoadLabels: false,
      });

      // Link the map and Street View
      map.setStreetView(panorama);

      // Initialize the geocoder and places service
      geocoder = new google.maps.Geocoder();
      placesService = new google.maps.places.PlacesService(map);

      // Add event listeners for WSAD buttons
      document.getElementById("up").addEventListener("click", () => adjustView("up"));
      document.getElementById("down").addEventListener("click", () => adjustView("down"));
      document.getElementById("left").addEventListener("click", () => adjustView("left"));
      document.getElementById("right").addEventListener("click", () => adjustView("right"));

      // Add event listener for the search button
      document.getElementById("search-button").addEventListener("click", searchLocation);

      // Add event listeners for WASD keys
      document.addEventListener("keydown", handleKeyDown);

      // Add event listener for mouse wheel to zoom in/out on the Street View panorama
      panorama.addListener('pov_changed', handlePovEvent);
    }

    function adjustView(direction) {
      if (!panorama) return;

      // Get the current POV (point of view)
      const pov = panorama.getPov();

      // Adjust heading and pitch based on the direction
      switch (direction) {
        case "up":
          pov.pitch = Math.min(pov.pitch + 5, 90); // Move up (max pitch: 90)
          break;
        case "down":
          pov.pitch = Math.max(pov.pitch - 5, -90); // Move down (min pitch: -90)
          break;
        case "left":
          //pov.heading = (pov.heading - 5 + 360) % 360; // Rotate left
          break;
        case "right":
          //pov.heading = (pov.heading + 5) % 360; // Rotate right
          break;
        default:
          return; // Ignore other inputs
      }

      // Update the panorama's POV
      panorama.setPov(pov);
    }

    function searchLocation() {
      const query = document.getElementById("search-input").value;
      if (!query) return;

      // Use the Places API to search for the location
      placesService.textSearch({ query }, (results, status) => {
        if (status === google.maps.places.PlacesServiceStatus.OK && results[0]) {
          const location = results[0].geometry.location;

          // Update the map and Street View to the new location
          map.setCenter(location);
          panorama.setPosition(location);
        } else {
          alert("Location not found. Please try again.");
        }
      });
    }

    function initAvatar() {
      const container = document.getElementById('avatar-container'); // Attach to avatar-container
      const scene = new THREE.Scene();
      camera = new THREE.PerspectiveCamera(75, container.clientWidth / container.clientHeight, 0.1, 1000);
      const renderer = new THREE.WebGLRenderer({ antialias: true, alpha: true }); // Enable alpha for transparency
      renderer.setSize(container.clientWidth, container.clientHeight);
      renderer.setClearColor(0x000000, 0); // Set background to transparent
      container.appendChild(renderer.domElement);

      const light = new THREE.AmbientLight(0x404040);
      scene.add(light);

      const directionalLight = new THREE.DirectionalLight(0xffffff, 1);
      directionalLight.position.set(1, 1, 1).normalize();
      scene.add(directionalLight);

      const loader = new THREE.GLTFLoader();
      const cachedGLB = localStorage.getItem('cachedGLB');

      if (cachedGLB) {
        const arrayBuffer = new Uint8Array(JSON.parse(cachedGLB)).buffer;
        loader.parse(arrayBuffer, '', function (gltf) {
          avatarModel = gltf.scene;
          scene.add(avatarModel);
          avatarModel.position.set(0, -1, 0);
          avatarModel.scale.set(0.5, 0.5, 0.5);

          mixer = new THREE.AnimationMixer(avatarModel);
          const action = mixer.clipAction(gltf.animations[0]);
          action.play();
        });
      } else {
        loader.load('https://api.keepwork.com/ts-storage/siteFiles/44128/raw#lixizhi_stand.glb', function (gltf) {
          avatarModel = gltf.scene;
          scene.add(avatarModel);
          avatarModel.position.set(0, -1, 0);
          avatarModel.scale.set(0.5, 0.5, 0.5);

          mixer = new THREE.AnimationMixer(avatarModel);
          const action = mixer.clipAction(gltf.animations[0]);
          action.play();

          // Cache the GLB file
          const glbData = new Uint8Array(gltf.parser.extensions['KHR_binary_glTF'].body);
          localStorage.setItem('cachedGLB', JSON.stringify(Array.from(glbData)));
        }, undefined, function (error) {
          console.error(error);
        });
      }

      camera.position.z = 2;

      function animate() {
        requestAnimationFrame(animate);
        if (mixer) mixer.update(0.01); // Update the animation mixer
        renderer.render(scene, camera);
      }
      animate();

      // Resize renderer on window resize
      window.addEventListener('resize', () => {
        camera.aspect = container.clientWidth / container.clientHeight;
        camera.updateProjectionMatrix();
        renderer.setSize(container.clientWidth, container.clientHeight);
      });

      // Ensure the avatar canvas does not capture key or mouse input
      renderer.domElement.style.pointerEvents = 'none';

      const sizeSlider = document.getElementById('size-slider');
      sizeSlider.addEventListener('input', () => {
        const scale = parseFloat(sizeSlider.value);
        if (avatarModel) {
          avatarModel.scale.set(scale, scale, scale);
        }
      });
    }

    // Add event listener for mouse wheel to zoom in/out on the map
    //document.getElementById('street-view').addEventListener('wheel', handleMouseWheel);

    function handleKeyDown(event) {
      if (!avatarModel || !camera) return;

      switch (event.key) {
        case "w":
          //avatarModel.position.z -= 0.1; // Move forward
          break;
        case "s":
          //avatarModel.position.z += 0.1; // Move backward
          break;
        case "a":
          avatarModel.rotation.y += 0.1; // Rotate left
          break;
        case "d":
          avatarModel.rotation.y -= 0.1; // Rotate right
          break;
        default:
          return;
      }
    }

    function handlePovEvent(event) {
      if (!camera) return;
      // Get the current zoom level of the Street View panorama
      const zoomLevel = panorama.getZoom();
      // Get the current pitch value of the Street View panorama
      const pitch = panorama.getPov().pitch;
      // Adjust the camera's distance to the object based on the zoom level
      camera.position.z = 5 / (zoomLevel*zoomLevel); // Adjust the divisor to control the zoom sensitivity
      // Adjust the camera's pitch based on the panorama's current pitch value
      camera.rotation.x = THREE.Math.degToRad(pitch);
    }

    window.onload = function() {
      initMap();
      initAvatar();
    };
  </script>
</body>
</html>