<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>string_test</title>
<style>
body {
margin: 0;
overflow: hidden;
}
</style>
</head>
<body>
<div id="WebGL-output"></div>
<script type="module">
import * as THREE from "https://unpkg.com/three@0.126.1/build/three.module.js";
import { PointerLockControls } from "https://unpkg.com/three@0.126.1/examples/jsm/controls/PointerLockControls.js";
import { GLTFLoader } from "https://unpkg.com/three@0.126.1/examples/jsm/loaders/GLTFLoader.js";
import { FBXLoader } from "https://unpkg.com/three@0.126.1/examples/jsm/loaders/FBXLoader.js";
// import { }
let camera;
let scene;
let renderer;
let model;
let mixer;
let clock;
let moveForward = false;
let moveBackward = false;
let moveLeft = false;
let moveRight = false;
let controls;
//シーンの作成
function fScene() {
scene = new THREE.Scene();
scene.background = new THREE.Color(0x111111); // 背景色
}
//カメラの作成
function fCamera() {
camera = new THREE.PerspectiveCamera(
45,
window.innerWidth / window.innerHeight,
0.1,
1000
);
//カメラセット
camera.position.set(100, 10, 500); // カメラの位置
camera.lookAt(new THREE.Vector3(0, 5, 0));
}
//ライトの作成
function fLight() {
const light = new THREE.SpotLight(0xffffff, 1.0);
light.position.set(100, 500, 500);
scene.add(light);
light.castShadow = true;
console.log(light);
}
// 補助線
function fHelper() {
const axesHelper = new THREE.AxesHelper(500);
scene.add(axesHelper);
const gridHelper = new THREE.GridHelper(1, 1);
scene.add(gridHelper);
}
// カメラコントロールの作成
function fCamaraControls() {
controls = new PointerLockControls(camera, document.body);
document.addEventListener("click", function () {
controls.lock();
});
// controls.addEventListener("lock", function () { });
// controls.addEventListener("unlock", function () { });
// キーボードのキーを押したの際の処理
document.addEventListener("keydown", function (event) {
switch (event.key) {
case "w":
case "ArrowUp":
moveForward = true;
break;
case "s":
case "ArrowDown":
moveBackward = true;
break;
case "a":
case "ArrowLeft":
moveLeft = true;
break;
case "d":
case "ArrowRight":
moveRight = true;
break;
}
});
// キーボードのキーを離した際の処理
document.addEventListener("keyup", function (event) {
switch (event.key) {
case "w":
case "ArrowUp":
moveForward = false;
break;
case "s":
case "ArrowDown":
moveBackward = false;
break;
case "a":
case "ArrowLeft":
moveLeft = false;
break;
case "d":
case "ArrowRight":
moveRight = false;
break;
}
});
}
// レンダラーの作成
function fRenderer() {
renderer = new THREE.WebGLRenderer({
alpha: true,
antialias: true,
});
renderer.setSize(window.innerWidth, window.innerHeight);
renderer.physicallyCorrectLight = true;
}
//glbファイルの読み込み
function fGlbLoader() {
const gloader = new GLTFLoader();
gloader.load("model/tohokukoekiGis.glb", function (gltf) {
model = gltf.scene;
model.position.set(0, 0.02, 0);
scene.add(model);
});
}
// fbxファイルの読み込み
function fFbxLoader() {
clock = new THREE.Clock();
//fbxファイルの読み込み
const loader = new FBXLoader();
loader.load("model/box_move.fbx", function (object) {
object.scale.set(0.01, 0.01, 0.01);
object.position.set(0, 1, 0);
mixer = new THREE.AnimationMixer(object);
let action = mixer.clipAction(object.animations[0]);
action.play();
scene.add(object);
});
}
function fVideotexture() {
const video = document.createElement("video");
video.src = "video/OkinawaSea.mp4";
video.src = "video/OkinawaSea.webm";
video.autoplay = true;
video.loop = true;
video.muted = true;
video.load();
video.play();
const texture = new THREE.VideoTexture(video);
// 動画の表示されているオブジェクトをなめらかにする。
texture.minFilter = THREE.LinearFilter;
texture.magFilter = THREE.LinearFilter;
texture.wrapS = THREE.ClampToEdgeWrapping;
texture.wrapT = THREE.ClampToEdgeWrapping;
// ------------------------------------------------
const material = new THREE.MeshBasicMaterial({ map: texture });
const geometry = new THREE.PlaneGeometry(12, 8);
const mesh = new THREE.Mesh(geometry, material);
mesh.position.set(0, 5, 0);
scene.add(mesh);
}
// function audio() {
// const listener = new THREE.Audiolistener();
// camera.add(listener);
// const audioLoader = new THREE.AudioLoader();
// const sound = new THREE.PositionalAudio(listener);
// audioLoader.load('mp3/OkinawaSea.mp3', function(buffer) {
// sound.setBuffer(buffer);
// sound.setRefDistance(20);
// sound.play();
// });
// fGlbLoader().model.add(sound);
// }
const text = ["やあ", "こんにちは", "おはよう", "こんばんは"];
let firstTextNumber = 0;
let textMesh;
function createTextMesh() {
const fontLoader = new THREE.FontLoader();
fontLoader.load("../font/M PLUS 1 Code_Regular.json", function (font) {
const textGeometry = new THREE.TextGeometry(text[firstTextNumber], {
font: font,
size: 26,
height: 0.5,
});
const textMaterial = new THREE.MeshBasicMaterial({ color: 0xffffff });
textMesh = new THREE.Mesh(textGeometry, textMaterial);
scene.add(textMesh);
});
}
function removeTextMesh() {
if (textMesh) {
scene.remove(textMesh);
textMesh.geometry.dispose();
textMesh.material.dispose();
}
}
document.addEventListener("keydown", function (event) {
switch (event.key) {
case "m":
firstTextNumber += 1;
break;
case "n":
firstTextNumber -= 1;
break;
}
removeTextMesh();
createTextMesh();
});
function fTextGeometry() {
removeTextMesh();
createTextMesh();
}
function init() {
fScene();
fCamera();
fLight();
fHelper();
fCamaraControls();
fRenderer();
// fGlbLoader();
// fFbxLoader();
// fVideotexture();
fTextGeometry();
document
.getElementById("WebGL-output")
.appendChild(renderer.domElement);
}
const mouse = new THREE.Vector2();
function updateCameraPosition() {
const speed = 15; // 移動速度
const direction = new THREE.Vector3();
const { x, y, z } = controls.getObject().position;
direction.x = Number(moveRight) - Number(moveLeft);
direction.z = Number(moveBackward) - Number(moveForward);
direction.normalize();
const delta = speed * 0.1; // 移動距離
controls.getObject().translateX(direction.x * delta);
controls.getObject().translateZ(direction.z * delta);
}
function animate() {
requestAnimationFrame(animate);
updateCameraPosition();
if (mixer) mixer.update(clock.getDelta());
renderer.render(scene, camera);
}
// クリックしたら呼ばれる
function OnClick(event) {
event.preventDefault();
const raycaster = new THREE.Raycaster();
const mouse = new THREE.Vector2();
// マウスポインタの位置情報の取得
mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
console.log(mouse.x);
// 光線を発射
raycaster.setFromCamera(mouse, camera);
// 光線と交わるオブジェクトを収集
const intersects = raycaster.intersectObjects(scene.children, true);
// 交わるオブジェクトが1個以上の場合
if (intersects.length > 0) {
if (intersects[0].object.name == "球") {
window.open("https://openai.com/blog/chatgpt");
}
console.log(intersects[0]);
}
}
// 関数の実行
init();
animate();
</script>
</body>
</html>
