Skeleton3
ts
import { Object3D, Scene3D, Engine3D, AtmosphericComponent, CameraUtil, webGPUContext, HoverCameraController, View3D, SkeletonAnimationComponent, LitMaterial, MeshRenderer, BoxGeometry, DirectLight, KelvinUtil, Time, Object3DUtil, BoundingBox, SkinnedMeshRenderer, AnimatorComponent } from '@orillusion/core';
import dat from 'dat.gui';
import { Stats } from '@orillusion/stats';
// Sample to use SkeletonAnimationComponent
class Sample_Skeleton3 {
lightObj3D: Object3D;
scene: Scene3D;
character: Object3D;
view: View3D;
private Ori: dat.GUI | undefined;
async run() {
Engine3D.setting.shadow.autoUpdate = true;
Engine3D.setting.shadow.updateFrameRate = 1;
Engine3D.setting.shadow.shadowBound = 100;
await Engine3D.init({
renderLoop: () => this.onRenderLoop()
});
this.scene = new Scene3D();
this.scene.addComponent(Stats);
let sky = this.scene.addComponent(AtmosphericComponent);
let mainCamera = CameraUtil.createCamera3DObject(this.scene);
mainCamera.perspective(60, webGPUContext.aspect, 1, 3000.0);
let ctrl = mainCamera.object3D.addComponent(HoverCameraController);
ctrl.setCamera(45, -30, 150);
ctrl.maxDistance = 500.0;
await this.initScene(this.scene);
this.view = new View3D();
this.view.scene = this.scene;
this.view.camera = mainCamera;
Engine3D.startRenderView(this.view);
}
async initScene(scene: Scene3D) {
{
let rootNode = await Engine3D.res.loadGltf('https://cdn.orillusion.com/gltfs/glb/Soldier_draco.glb');
this.character = rootNode.getObjectByName('Character') as Object3D;
this.character.scaleX = 0.3;
this.character.scaleY = 0.3;
this.character.scaleZ = 0.3;
this.character.rotationY = 180;
scene.addChild(this.character);
let animation = this.character.getComponentsInChild(AnimatorComponent)[0];
animation.playAnim(animation.clips[1].clipName);
// gui
let gui = new dat.GUI();
// change speed
let folder = gui.addFolder('Animation-speed');
folder.open();
folder.add(animation, 'timeScale', -6, 6, 0.01);
// change animation weight
folder = gui.addFolder('Animation-weight');
folder.open();
animation.clipsState.forEach((clipState, _) => {
folder.add(clipState, 'weight', 0, 1.0, 0.01).name(clipState.clip.clipName);
});
// toggle play/stop
folder = gui.addFolder('Animation-play');
folder.open();
animation.clipsState.forEach((clipState, _) => {
folder.add({ [clipState.clip.clipName]: () => animation.playAnim(clipState.clip.clipName) }, clipState.clip.clipName);
});
// cross fade animation
folder = gui.addFolder('Animation-crossFade');
folder.open();
animation.clipsState.forEach((clipState, _) => {
folder.add({ [clipState.clip.clipName]: () => animation.crossFade(clipState.clip.clipName, 0.3) }, clipState.clip.clipName);
});
}
/******** floor *******/
this.scene.addChild(Object3DUtil.GetSingleCube(3000, 1, 3000, 0.5, 0.5, 0.5));
/******** light *******/
{
this.lightObj3D = new Object3D();
this.lightObj3D.x = 0;
this.lightObj3D.y = 30;
this.lightObj3D.z = -40;
this.lightObj3D.rotationX = 45;
this.lightObj3D.rotationY = 0;
this.lightObj3D.rotationZ = 0;
let directLight = this.lightObj3D.addComponent(DirectLight);
directLight.lightColor = KelvinUtil.color_temperature_to_rgb(5355);
directLight.castShadow = true;
directLight.intensity = 3;
scene.addChild(this.lightObj3D);
}
return true;
}
public onRenderLoop() {
if (this.lightObj3D) {
this.lightObj3D.rotationY += Time.delta * 0.01 * 2;
}
}
}
new Sample_Skeleton3().run();