Spaces:
Running
Running
File size: 28,992 Bytes
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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>Earth Explorer Adventure</title>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap" rel="stylesheet">
<script src="env.js"></script>
<script src="https://cesium.com/downloads/cesiumjs/releases/1.128/Build/Cesium/Cesium.js"></script>
<link href="https://cesium.com/downloads/cesiumjs/releases/1.128/Build/Cesium/Widgets/widgets.css" rel="stylesheet">
<style>
body {
margin: 0;
font-family: 'Inter', Arial, sans-serif;
overflow: hidden;
background-color: #f7fafd;
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position: absolute;
top: 18px;
left: 50%;
transform: translateX(-50%);
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font-weight: 900;
letter-spacing: 0.03em;
color: #fff;
background: linear-gradient(90deg, #651fff 0%, #00e6ff 100%);
border-radius: 36px;
box-shadow: none;
padding: 10px 36px;
z-index: 20;
pointer-events: none;
}
.overlay-reset {
position: absolute;
left: 50%;
bottom: 16px;
transform: translateX(-50%);
z-index: 20;
pointer-events: auto;
box-shadow: 0 2px 8px rgba(26,35,126,0.10);
}
.modern-btn {
font-family: 'Inter', Arial, sans-serif;
font-size: 1.2em;
font-weight: 900;
color: #fff;
background: linear-gradient(90deg, #651fff 0%, #00e6ff 100%);
border: none;
border-radius: 36px;
padding: 14px 34px;
cursor: pointer;
}
#cesiumContainer {
width: 100%;
height: 100vh;
min-height: 420px;
background: #e3eafc;
box-shadow: 0 4px 24px rgba(26,35,126,0.07);
position: relative;
overflow: hidden;
padding-top: 0;
padding-bottom: 0;
}
#place-info {
position: absolute;
top: 32px;
left: 32px;
background: #fff;
padding: 22px 28px 18px 28px;
border-radius: 16px;
box-shadow: 0 4px 24px rgba(26,35,126,0.08);
max-width: 360px;
min-width: 220px;
text-align: left;
border: 1.5px solid #c5cae9;
z-index: 13;
font-family: 'Inter', Arial, sans-serif;
font-size: 1.08em;
display: none;
color: #263238;
}
#place-name {
font-size: 1.3em;
font-weight: 600;
color: #283593;
margin-bottom: 8px;
}
#place-fact {
margin-bottom: 12px;
color: #1565c0;
}
#place-quiz label {
font-weight: 600;
color: #3949ab;
}
#place-quiz select {
font-size: 1em;
margin: 5px;
border-radius: 6px;
border: 1.5px solid #c5cae9;
background: #f7fafd;
}
#animal-quiz button {
background: #ffd700;
border: none;
border-radius: 7px;
padding: 6px 16px;
font-size: 1em;
color: #0288d1;
font-weight: bold;
margin-left: 8px;
cursor: pointer;
}
#animal-treasure {
font-size: 2em;
margin-top: 16px;
display: none;
}
#ui {
position: absolute;
right: 24px;
bottom: 24px;
background: linear-gradient(135deg, #ffe082 0%, #b388ff 100%);
padding: 14px 18px 12px 18px;
border-radius: 14px;
box-shadow: 0 4px 18px rgba(80,60,180,0.15);
max-width: 260px;
min-width: 140px;
text-align: left;
border: 2px solid #ff7eb3;
z-index: 12;
font-family: 'Inter', Arial, sans-serif;
font-size: 1.07em;
overflow: hidden;
color: #3d155f;
word-break: break-word;
line-height: 1.35;
}
#ui .sparkle {
position: absolute;
width: 100%;
height: 100%;
left: 0; top: 0;
pointer-events: none;
z-index: 1;
background: url('data:image/svg+xml;utf8,<svg width="100" height="60" xmlns="http://www.w3.org/2000/svg"><circle cx="10" cy="10" r="2" fill="%23fff" opacity=".7"/><circle cx="80" cy="40" r="1.5" fill="%23fff" opacity=".5"/><circle cx="50" cy="20" r="1.2" fill="%23fff" opacity=".6"/><circle cx="30" cy="50" r="1.7" fill="%23fff" opacity=".4"/></svg>');
animation: sparkle-move 3s linear infinite;
}
@keyframes sparkle-move {
0% { background-position: 0 0; }
100% { background-position: 100px 60px; }
}
#ui .ui-heading {
font-size: 1.25em;
font-weight: 700;
color: #5e35b1;
margin-bottom: 8px;
letter-spacing: 0.02em;
}
#score {
font-size: 1.35em;
font-weight: 900;
color: #ff4081;
background: #fffde7;
border-radius: 14px;
padding: 10px 20px 10px 18px;
margin-bottom: 15px;
box-shadow: 0 2px 10px #ffecb3aa;
display: inline-block;
letter-spacing: 0.01em;
}
#instructions {
font-size: 1.18em;
color: #ffd600;
font-weight: 900;
margin-bottom: 10px;
letter-spacing: 0.02em;
}
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list-style: none;
padding: 0 0 0 2px;
margin: 0 0 0 0;
}
#ui ul li {
font-size: 1.13em;
margin-bottom: 11px;
display: flex;
align-items: center;
gap: 10px;
color: #651fff;
font-weight: 800;
text-shadow: 0 2px 10px #fff7, 0 1px 2px #0002;
}
#ui ul li .icon {
font-size: 1.3em;
display: inline-block;
margin-right: 3px;
}
#ui ul {
margin: 0 0 0 18px;
padding: 0;
}
#ui li {
font-size: 1.05em;
color: #0288d1;
margin-bottom: 7px;
font-family: 'Comic Sans MS', 'Comic Sans', cursive, Arial, sans-serif;
}
#ui #instructions {
font-size: 1.1em;
color: #ff7043;
margin-bottom: 10px;
font-family: 'Comic Sans MS', 'Comic Sans', cursive, Arial, sans-serif;
font-weight: bold;
background: none;
border: none;
padding: 0;
box-shadow: none;
display: block;
}
#score {
font-size: 22px;
color: #d81b60;
margin-bottom: 10px;
}
#instructions {
font-size: 1.3em;
color: #ff7043;
margin-bottom: 18px;
font-family: 'Comic Sans MS', 'Comic Sans', cursive, Arial, sans-serif;
font-weight: bold;
background: #fffbe7;
border-radius: 12px;
border: 2px dashed #ffd700;
padding: 10px 14px;
box-shadow: 0 2px 8px rgba(0,0,0,0.07);
display: inline-block;
}
#fact {
font-size: 13px;
color: #388e3c;
margin-top: 10px;
font-style: italic;
}
#loading {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
font-size: 24px;
color: #ffffff;
background: rgba(0, 0, 0, 0.7);
padding: 10px;
border-radius: 5px;
}
#error {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
font-size: 18px;
color: #d32f2f;
background: rgba(255, 255, 255, 0.9);
padding: 15px;
border-radius: 5px;
max-width: 80%;
text-align: center;
display: none;
}
</style>
</head>
<body>
<div id="cesiumContainer">
<div id="game-title" class="overlay-title">Earth Explorer</div>
<button id="resetViewBtn" class="modern-btn overlay-reset">Reset View</button>
</div>
<div id="loading">Loading Globe Explorer...</div>
<div id="error"></div>
<div id="place-info">
<div id="place-name"></div>
<div id="place-fact"></div>
<div id="place-quiz">
<div id="place-clue"></div>
<input id="place-answer-input" type="text" placeholder="Type your answer here..." autocomplete="off" style="margin-top:8px;padding:6px 10px;border-radius:6px;border:1.5px solid #c5cae9;font-size:1em;">
<button id="place-answer-submit">Submit</button>
<div id="place-feedback" style="margin-top:7px;min-height:22px;font-weight:bold;"></div>
</div>
<div id="place-treasure"></div>
</div>
<div id="ui">
<div id="score">Places Discovered: 0/9</div>
<div id="instructions">🧭 <b>How to Play:</b></div>
<ul>
<li>🌍 <b>Spin the globe to explore</li>
<li>📍 <b>Find the red pins on the map</li>
<li>👀 <b>Click a pin to get a clue about a famous place</li>
<li>🔎 <b>Zoom in to discover the place and learn a fun fact</li>
<li>💎 <b>Collect all places to win!</li>
</ul>
</div>
<script>
// Add Reset View button functionality (attached after viewer is created)
function setupResetButton(viewer) {
document.getElementById('resetViewBtn').onclick = function() {
viewer.camera.flyTo({
destination: Cesium.Cartesian3.fromDegrees(0, 0, 20000000),
orientation: {
heading: Cesium.Math.toRadians(0),
pitch: Cesium.Math.toRadians(-90),
roll: 0.0
},
duration: 1.5
});
// Hide the quiz/info box
document.getElementById('place-info').style.display = 'none';
};
}
async function initializeCesium() {
try {
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// Only keep Bing for satellite view (no OSM)
window.currentImagery = 'default';
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const viewer = new Cesium.Viewer('cesiumContainer', {
baseLayerPicker: false,
timeline: false,
animation: false,
geocoder: false,
homeButton: false,
sceneModePicker: true,
navigationHelpButton: true
});
window.viewer = viewer;
setupResetButton(viewer);
// Add imagery provider as a layer (do not zoom to it, use default Cesium view)
try {
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await Cesium.IonImageryProvider.fromAssetId(3)
);
// Do not zoom to the layer
} catch (error) {
console.log(error);
}
// Fallback settings to ensure globe visibility
viewer.scene.globe.enableLighting = true;
viewer.scene.globe.depthTestAgainstTerrain = true;
// Hide loading text
document.getElementById('loading').style.display = 'none';
// --- INTERACTIVE GAME LOGIC ---
const scoreDisplay = document.getElementById('score');
let placesFound = 0;
const totalPlaces = 9;
const places = [
{ name: "Sahara Desert", longitude: 13.0, latitude: 23.5, clue: "This is the largest hot desert in the world, stretching across North Africa. Zoom in to see endless sand dunes and almost no vegetation. What is this place?", fact: "The Sahara Desert covers over 9 million square kilometers!" },
{ name: "Great Barrier Reef", longitude: 147.7, latitude: -18.3, clue: "This natural wonder is the world’s largest coral reef system, found off the coast of Australia. Zoom in to see turquoise waters and coral islands. What is this place?", fact: "The Great Barrier Reef is home to thousands of species of marine life." },
{ name: "Amazon Rainforest", longitude: -60.0, latitude: -3.0, clue: "This is the world’s largest tropical rainforest, covering much of northern South America. Zoom in to see a thick green jungle and winding rivers. What is this place?", fact: "The Amazon Rainforest produces 20% of the world’s oxygen." },
{ name: "Mount Everest", longitude: 86.9250, latitude: 27.9881, clue: "This is the highest mountain on Earth, located in the Himalayas. Zoom in to see snow-capped peaks towering above the clouds. What is this place?", fact: "Mount Everest is 8,848 meters (29,029 ft) tall!" },
{ name: "Antarctica", longitude: 0.0, latitude: -82.8628, clue: "This is the coldest, driest, and windiest, continent, covered almost entirely by ice. Zoom in to see a vast white landscape. What is this place?", fact: "Antarctica holds 60% of the world’s fresh water in its ice." },
{ name: "Grand Canyon", longitude: -112.1401, latitude: 36.0544, clue: "This steep-sided gorge in Arizona, USA, is carved by a river over millions of years. Zoom in to see colorful rock layers and a deep canyon. What is this place?", fact: "The Grand Canyon is 446 km long and up to 1,857 meters deep." },
{ name: "Great Wall of China", longitude: 117.236, latitude: 40.6769, clue: "This is a man-made structure stretching thousands of kilometers across northern China. Zoom in to spot a long wall winding over hills. What is this place?", fact: "The Great Wall of China is over 21,000 km (13,000 miles) long!" },
{ name: "Niagara Falls", longitude: -79.074, latitude: 43.0799, clue: "These are three massive waterfalls on the border of Canada and the USA. Zoom in to see roaring water and mist. What is this place?", fact: "More than 3,000 tons of water flow over Niagara Falls every second." },
{ name: "Uluru (Ayers Rock)", longitude: 131.0318, latitude: -25.3475, clue: "This giant red sandstone rock is found in the heart of Australia’s Outback. Zoom in to see a huge, isolated rock rising from flat land. What is this place?", fact: "Uluru is sacred to the local Anangu people and is 348 meters tall." }
];
scoreDisplay.textContent = `Places Discovered: 0/${totalPlaces}`;
// Add place markers as billboards
const pinDataUrl = 'data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="64" height="64" viewBox="0 0 64 64"><text x="0" y="52" font-size="56">📍</text></svg>';
const entities = places.map(place => {
return viewer.entities.add({
position: Cesium.Cartesian3.fromDegrees(place.longitude, place.latitude, 1000),
billboard: {
image: pinDataUrl,
width: 48,
height: 48,
verticalOrigin: Cesium.VerticalOrigin.BOTTOM
},
name: "Zoom",
properties: {
clue: place.clue,
placename: place.name,
fact: place.fact
}
});
});
// Pin click handler
const handler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas);
handler.setInputAction((click) => {
const pickedObject = viewer.scene.pick(click.position);
if (Cesium.defined(pickedObject) && pickedObject.id) {
const entity = pickedObject.id;
// Show place info box on left
const clue = entity.properties.clue.getValue();
const placename = entity.properties.placename.getValue();
const fact = entity.properties.fact.getValue();
const placeInfoDiv = document.getElementById('place-info');
const placeNameDiv = document.getElementById('place-name');
const placeFactDiv = document.getElementById('place-fact');
const placeQuizDiv = document.getElementById('place-quiz');
const placeTreasureDiv = document.getElementById('place-treasure');
if (placeInfoDiv) placeInfoDiv.style.display = 'block';
if (placeNameDiv) placeNameDiv.textContent = `📍 Mystery Place`;
if (placeFactDiv) placeFactDiv.textContent = '';
if (placeTreasureDiv) placeTreasureDiv.style.display = 'none';
if (placeQuizDiv) {
placeQuizDiv.innerHTML = `
<div id="place-clue"><label>${clue}</label><br><span style='color:#0288d1;font-size:1em;'>Type your answer or zoom in for help!</span></div>
<input id="place-answer-input" type="text" placeholder="Type your answer here..." autocomplete="off" style="margin-top:8px;padding:6px 10px;border-radius:6px;border:1.5px solid #c5cae9;font-size:1em;">
<button id="place-answer-submit">Submit</button>
<div id="place-feedback" style="margin-top:7px;min-height:22px;font-weight:bold;"></div>
`;
}
document.getElementById('place-answer-input').value = '';
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document.getElementById('place-feedback').textContent = '';
if (placeFactDiv) placeFactDiv.textContent = '';
if (placeTreasureDiv) placeTreasureDiv.style.display = 'none';
let tries = 0;
let answered = false;
let points = 0;
let zoomRevealed = false;
let allowZoomAttempt = false;
// Enhanced answer checking logic
function revealPlace(correct, revealByZoom = false) {
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document.getElementById('place-answer-input').disabled = true;
document.getElementById('place-answer-submit').disabled = true;
if (placeNameDiv) placeNameDiv.textContent = `📍 ${placename}`;
if (placeFactDiv) placeFactDiv.textContent = fact;
if (placeTreasureDiv) {
placeTreasureDiv.textContent = correct ? '💎 You found a hidden treasure!' : '';
placeTreasureDiv.style.display = 'block';
}
if (correct) {
placesFound++;
if (scoreDisplay) scoreDisplay.textContent = `Places Discovered: ${placesFound}/${totalPlaces}`;
setTimeout(() => {
viewer.entities.remove(entity);
if (placeInfoDiv) placeInfoDiv.style.display = 'none';
if (placesFound === totalPlaces) {
setTimeout(() => {
if (placeInfoDiv) placeInfoDiv.style.display = 'block';
if (placeNameDiv) placeNameDiv.textContent = '🌍 Globe Explorer!';
if (placeFactDiv) placeFactDiv.textContent = "You found all the hidden places!";
document.getElementById('place-clue').innerHTML = '';
if (placeTreasureDiv) {
placeTreasureDiv.textContent = '🏆';
placeTreasureDiv.style.display = 'block';
}
}, 800);
}
}, 1800);
} else if (revealByZoom) {
document.getElementById('place-feedback').textContent = `The answer is: ${placename}. ${fact}`;
} else {
document.getElementById('place-feedback').textContent = `The answer is: ${placename}. ${fact}`;
}
}
function checkAnswer() {
if (answered) return;
const userAns = document.getElementById('place-answer-input').value.trim().toLowerCase();
const correctAns = placename.trim().toLowerCase();
if (!zoomRevealed) tries++;
if (userAns === correctAns) {
if (!zoomRevealed) {
points = tries === 1 ? 40 : tries === 2 ? 30 : tries === 3 ? 20 : 0;
} else {
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}
document.getElementById('place-feedback').textContent = `🎉 Correct! You earned ${points} points!`;
if (placeNameDiv) placeNameDiv.textContent = `📍 ${placename}`;
revealPlace(true);
} else {
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document.getElementById('place-feedback').textContent = `❌ Try again!`;
document.getElementById('place-answer-input').value = '';
} else if (!zoomRevealed && tries === 3) {
// Show Zoom for Hint button
allowZoomAttempt = true;
document.getElementById('place-feedback').innerHTML = `❌ Out of tries! <button id='zoom-hint-btn' style='margin-left:8px;padding:5px 12px;border-radius:8px;background:#00e6ff;color:#fff;font-weight:bold;border:none;cursor:pointer;'>Zoom in for a hint!</button>`;
document.getElementById('place-answer-input').disabled = true;
document.getElementById('place-answer-submit').disabled = true;
document.getElementById('zoom-hint-btn').onclick = function() {
document.getElementById('place-feedback').textContent = '🔎 Zoom in to the location to reveal the answer!';
document.getElementById('place-answer-input').value = '';
// Wait for zoom event
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document.getElementById('place-answer-submit').disabled = false;
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// This is the final attempt after zoom
if (userAns === correctAns) {
points = 10;
document.getElementById('place-feedback').textContent = `🎉 Correct! You earned ${points} points!`;
if (placeNameDiv) placeNameDiv.textContent = `📍 ${placename}`;
revealPlace(true);
} else {
document.getElementById('place-feedback').textContent = `The answer is: ${placename}. ${fact}`;
if (placeFactDiv) placeFactDiv.textContent = `${placename}: ${fact}`;
document.getElementById('place-answer-input').disabled = true;
document.getElementById('place-answer-submit').disabled = true;
points = 0;
// Keep info box visible until Reset View is pressed
// Do NOT call revealPlace(false) here to avoid overwriting the answer
}
}
}
}
}
document.getElementById('place-answer-submit').onclick = checkAnswer;
document.getElementById('place-answer-input').onkeydown = function(e){ if(e.key==='Enter') checkAnswer(); };
// Zoom-to-reveal for help (if not answered)
function checkZoom() {
try {
const cameraHeight = viewer.camera.positionCartographic.height;
if (!answered && allowZoomAttempt && !zoomRevealed && cameraHeight < 2000000) {
zoomRevealed = true;
document.getElementById('place-feedback').textContent = `🔍 You unlocked a final try! Type your answer and press Submit.`;
document.getElementById('place-answer-input').value = '';
document.getElementById('place-answer-input').disabled = false;
document.getElementById('place-answer-submit').disabled = false;
document.getElementById('place-answer-submit').style.pointerEvents = 'auto';
document.getElementById('place-answer-submit').style.opacity = '1';
document.getElementById('place-answer-input').focus();
}
} catch (err) { console.error(err); }
}
viewer.camera.moveEnd.addEventListener(checkZoom);
}
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
// --- END INTERACTIVE GAME LOGIC ---
} catch (e) {
console.error('Error initializing Cesium:', e);
document.getElementById('loading').style.display = 'none';
document.getElementById('error').innerText = 'An error occurred while loading Cesium.';
document.getElementById('error').style.display = 'block';
}
}
window.onload = initializeCesium;
</script>
</body>
</html> |