if (Math.abs(speed) > 0.5) const turn = (keys.ArrowLeft ? TURN_SPEED : 0) - (keys.ArrowRight ? TURN_SPEED : 0); rotation += turn * (speed / SPEED_MAX);

// Start animation loop requestAnimationFrame(driveLoop); Implement first-person driving logic:

| Issue | Fix | |-------|-----| | Low FPS | Reduce zoom to 16, disable reflections | | Choppy loading | Preload tiles within 500m radius using TileLoadStrategy | | Mobile overheating | Cap FPS to 30 using setInterval instead of rAF |

import GLTFLoader from 'three/examples/jsm/loaders/GLTFLoader.js'; const loader = new GLTFLoader(); loader.load('https://your-cdn.com/car.glb', (gltf) => vehicleModel = gltf.scene; map.addOverlay(vehicleModel); // requires Three.js integration ); async function driveLoop() updateDriving(); const snapped = await snapToRoad(position.lat, position.lng); if (snapped) position.lat = snapped.latitude; position.lng = snapped.longitude; map.setCenter(position); requestAnimationFrame(driveLoop);

// Update map camera map.setCenter(position); map.setHeading(rotation * 180 / Math.PI); Google Maps 3D tiles include elevation data. To avoid driving through buildings or off cliffs:

(Replace YOUR_API_KEY in their source code) This guide gives you a using actual satellite-derived 3D geometry—far more realistic than traditional racing games for exploring real cities.

async function snapToRoad(lat, lng) const res = await fetch(`https://roads.googleapis.com/v1/snapToRoads?path=$lat,$lng&interpolate=true&key=YOUR_API_KEY`); const json = await res.json(); if (json.snappedPoints.length) return json.snappedPoints[0].location; return latitude: lat, longitude: lng ;