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169 | import * as THREE from '/build/three.module.js'
import { OrbitControls } from '/jsm/controls/OrbitControls'
import { GLTFLoader } from '/jsm/loaders/GLTFLoader'
import Stats from '/jsm/libs/stats.module'
import { GUI } from '/jsm/libs/dat.gui.module'
const scene: THREE.Scene = new THREE.Scene()
const axesHelper = new THREE.AxesHelper(5)
scene.add(axesHelper)
var light1 = new THREE.PointLight();
light1.position.set(2.5, 2.5, 2.5)
scene.add(light1);
var light2 = new THREE.PointLight();
light2.position.set(-2.5, 2.5, 2.5)
scene.add(light2);
const camera: THREE.PerspectiveCamera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.01, 1000)
camera.position.set(0.8, 1.4, 1.0)
const renderer: THREE.WebGLRenderer = new THREE.WebGLRenderer()
renderer.setSize(window.innerWidth, window.innerHeight)
document.body.appendChild(renderer.domElement)
const controls = new OrbitControls(camera, renderer.domElement)
controls.screenSpacePanning = true
controls.target.set(0, 1, 0)
let mixer: THREE.AnimationMixer
let modelReady = false;
let animationActions: THREE.AnimationAction[] = new Array()
let activeAction: THREE.AnimationAction
let lastAction: THREE.AnimationAction
const gltfLoader: GLTFLoader = new GLTFLoader();
gltfLoader.load(
'models/vanguard.glb',
(gltf) => {
// gltf.scene.scale.set(.01, .01, .01)
mixer = new THREE.AnimationMixer(gltf.scene);
let animationAction = mixer.clipAction((gltf as any).animations[0]);
animationActions.push(animationAction)
animationsFolder.add(animations, "default")
activeAction = animationActions[0]
scene.add(gltf.scene);
//add an animation from another file
gltfLoader.load('models/vanguard@samba.glb',
(gltf) => {
console.log("loaded samba")
let animationAction = mixer.clipAction((gltf as any).animations[0]);
animationActions.push(animationAction)
animationsFolder.add(animations, "samba")
//add an animation from another file
gltfLoader.load('models/vanguard@bellydance.glb',
(gltf) => {
console.log("loaded bellydance")
let animationAction = mixer.clipAction((gltf as any).animations[0]);
animationActions.push(animationAction)
animationsFolder.add(animations, "bellydance")
//add an animation from another file
gltfLoader.load('models/vanguard@goofyrunning.glb',
(gltf) => {
console.log("loaded goofyrunning");
(gltf as any).animations[0].tracks.shift() //delete the specific track that moves the object forward while running
let animationAction = mixer.clipAction((gltf as any).animations[0]);
animationActions.push(animationAction)
animationsFolder.add(animations, "goofyrunning")
modelReady = true
},
(xhr) => {
console.log((xhr.loaded / xhr.total * 100) + '% loaded')
},
(error) => {
console.log(error);
}
)
},
(xhr) => {
console.log((xhr.loaded / xhr.total * 100) + '% loaded')
},
(error) => {
console.log(error);
}
)
},
(xhr) => {
console.log((xhr.loaded / xhr.total * 100) + '% loaded')
},
(error) => {
console.log(error);
}
)
},
(xhr) => {
console.log((xhr.loaded / xhr.total * 100) + '% loaded')
},
(error) => {
console.log(error);
}
)
window.addEventListener('resize', onWindowResize, false)
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight
camera.updateProjectionMatrix()
renderer.setSize(window.innerWidth, window.innerHeight)
render()
}
const stats = Stats()
document.body.appendChild(stats.dom)
var animations = {
default: function () {
setAction(animationActions[0])
},
samba: function () {
setAction(animationActions[1])
},
bellydance: function () {
setAction(animationActions[2])
},
goofyrunning: function () {
setAction(animationActions[3])
},
}
const setAction = (toAction: THREE.AnimationAction) => {
if (toAction != activeAction) {
lastAction = activeAction
activeAction = toAction
//lastAction.stop()
lastAction.fadeOut(1)
activeAction.reset()
activeAction.fadeIn(1)
activeAction.play()
}
}
const gui = new GUI()
const animationsFolder = gui.addFolder("Animations")
animationsFolder.open()
const clock: THREE.Clock = new THREE.Clock()
var animate = function () {
requestAnimationFrame(animate)
controls.update()
if (modelReady) mixer.update(clock.getDelta());
render()
stats.update()
};
function render() {
renderer.render(scene, camera)
}
animate();
|
