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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>3D Flight Demo</title>
<script src="https://aframe.io/releases/1.2.0/aframe.min.js"></script>
<script src="https://raw.githack.com/IdeaSpaceVR/aframe-noise/master/dist/aframe-noise.js"></script>
</head>
<body>
<a-scene>
<a-assets>
<img id="skyTexture" src="https://cdn.aframe.io/a-painter/images/sky.jpg">
<img id="aircraftTexture" src="https://cdn.aframe.io/a-painter/images/brushes/fur.jpg">
</a-assets>
<a-sky material="shader: flat; src: #skyTexture"></a-sky>
<a-entity noise="speed: 0.5; scale: 10 10 10; amplitude: 5; octaves: 5;" geometry="primitive: plane; height: 100; width: 100;" material="shader: standard; src: https://cdn.aframe.io/a-painter/images/terrain.jpg; roughness: 1;"></a-entity>
<a-entity id="aircraft" position="0 2 -5" rotation="0 0 0" geometry="primitive: box; height: 0.5; width: 1.5; depth: 2" material="src: #aircraftTexture" shadow="cast: true; receive: false;"></a-entity>
<a-light type="directional" color="#ffffff" intensity="0.5" position="0 10 -10" shadow="cast: true; receive: true;"></a-light>
<a-camera>
<a-cursor></a-cursor>
</a-camera>
</a-scene>
<script>
var aircraft = document.querySelector('#aircraft');
var velocity = new THREE.Vector3(0, 0, 0);
var gravity = new THREE.Vector3(0, -0.1, 0);
var thrust = new THREE.Vector3(0, 0, -0.1);
var keys = {};
function update() {
if (keys['ArrowUp']) {
velocity.add(thrust);
}
velocity.add(gravity);
aircraft.object3D.position.add(velocity);
aircraft.object3D.rotation.x = velocity.z * 0.1;
aircraft.object3D.rotation.y = -velocity.x * 0.1;
aircraft.object3D.rotation.z = -velocity.y * 0.1;
requestAnimationFrame(update);
}
window.addEventListener('keydown', function(event) {
keys[event.code] = true;
});
window.addEventListener('keyup', function(event) {
keys[event.code] = false;
});
update();
</script>
</body>
</html>
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