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我有这个代码工作很好，我想添加一个情况，当我点击红色立方体所有页面“跳跃”更接近立方体。 （也许是相机？）。 我没有任何想法，我希望你能帮助我。如何点击并滑入三个js立方体？
一般来说，我想学习如何点击三个j中的一个对象并移动到页面中的第二个对象。
这是我的代码：
<html>
<head>
<script src="js/three.js"></script>
</head>
<body>
<script>
var renderer = new THREE.WebGLRenderer({ antialias: true });
renderer.setSize(document.body.clientWidth, document.body.clientHeight);
document.body.appendChild(renderer.domElement);
renderer.setClearColorHex(0xEEEEEE, 1.0);
renderer.clear();
renderer.shadowCameraFov = 50;
renderer.shadowMapWidth = 1024;;
renderer.shadowMapHeight = 1024;
var fov = 45; // camera field-of-view in degrees
var width = renderer.domElement.width;
var height = renderer.domElement.height;
var aspect = width/height; // view aspect ratio
var near = 1; // near clip plane
var far = 10000; // far clip plane
var camera = new THREE.PerspectiveCamera(fov, aspect, near, far);
camera.position.z = -400;
camera.position.x = 200;
camera.position.y = 350;
var scene = new THREE.Scene();
var cube = new THREE.Mesh(
new THREE.CubeGeometry(50, 50, 50),
new THREE.MeshLambertMaterial({ color: 0xff0000 })
);
scene.add(cube);
cube.castShadow = true;
cube.receiveShadow = true;
var plane = new THREE.Mesh(
new THREE.PlaneGeometry(400, 200, 10, 10),
new THREE.MeshLambertMaterial({ color: 0xffffff }));
plane.rotation.x = -Math.PI/2;
plane.position.y = -25.1;
plane.receiveShadow = true;
scene.add(plane);
var light = new THREE.SpotLight();
light.castShadow = true;
light.position.set(170, 330, -160);
scene.add(light);
var litCube = new THREE.Mesh(
new THREE.CubeGeometry(50, 50, 50),
new THREE.MeshLambertMaterial({ color: 0xffffff }));
litCube.position.y = 50;
litCube.castShadow = true;
scene.add(litCube);
renderer.shadowMapEnabled = true;
renderer.render(scene, camera);
var paused = false;
var last = new Date().getTime();
var down = false;
var sx = 0, sy = 0;
window.onmousedown = function (ev) {
down = true; sx = ev.clientX; sy = ev.clientY;
};
window.onmouseup = function() { down = false; };
window.onmousemove = function (ev) {
if (down) {
var dx = ev.clientX - sx;
var dy = ev.clientY - sy;
camera.position.x += dx;
camera.position.y += dy;
sx += dx;
sy += dy;
}
}
function animate(t) {
if (!paused) {
last = t;
litCube.position.y = 60 - Math.sin(t/900) * 25;
litCube.position.x = Math.cos(t/600) * 85;
litCube.position.z = Math.sin(t/600) * 85;
litCube.rotation.x = t/500;
litCube.rotation.y = t/800;
renderer.clear();
camera.lookAt(scene.position);
renderer.render(scene, camera);
}
window.requestAnimationFrame(animate, renderer.domElement);
};
animate(new Date().getTime());
onmessage = function (ev) {
paused = (ev.data == 'pause');
};
</script>
</body>
</html>
， 谢谢:)