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RapierDragger


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ts
import { Object3D, LitMaterial, Engine3D, BoxGeometry, MeshRenderer, Vector3, PlaneGeometry, Color, SphereGeometry, AtmosphericComponent, CameraUtil, DirectLight, HoverCameraController, KelvinUtil, Scene3D, View3D } from "@orillusion/core";
import { Physics, Rigidbody, BodyType, CollisionShapeUtil } from "@orillusion/physics-rapier";

class Sample_RapierDragger {
    async run() {
        await Physics.init();
        const engine = await Engine3D.init({ renderLoop: () => Physics.update() });
        let scene = new Scene3D();

        let atmosphericSky: AtmosphericComponent;
        atmosphericSky = scene.addComponent(AtmosphericComponent);

        let camera = CameraUtil.createCamera3DObject(scene);
        camera.perspective(60, engine.aspect, 1, 5000);

        let hoverCtrl = camera.object3D.addComponent(HoverCameraController);
        hoverCtrl.setCamera(-30, -15, 30);

        let view = new View3D();
        view.scene = scene;
        view.camera = camera;

        let lightObj3D = new Object3D();
        lightObj3D.x = 0;
        lightObj3D.y = 30;
        lightObj3D.z = -40;
        lightObj3D.rotationX = 35;
        lightObj3D.rotationY = 160;
        lightObj3D.rotationZ = 0;

        let light = lightObj3D.addComponent(DirectLight);
        light.lightColor = KelvinUtil.color_temperature_to_rgb(5355);
        light.castShadow = true;
        light.intensity = 4;
        light.enableCSM = true;

        scene.addChild(light.object3D);

        atmosphericSky.relativeTransform = light.transform;

        const floor = new Object3D();
        const fr = floor.addComponent(MeshRenderer);
        fr.geometry = new PlaneGeometry(40, 40);
        const fm = new LitMaterial(); fm.baseColor = new Color(0.45, 0.45, 0.5); fr.material = fm;
        const fb = floor.addComponent(Rigidbody);
        fb.bodyType = BodyType.Static; fb.shape = CollisionShapeUtil.createPlaneShape(20, 0.05);
        scene.addChild(floor);

        for (let i = 0; i < 12; i++) {
            const o = new Object3D();
            o.x = (Math.random() - 0.5) * 8;
            o.z = (Math.random() - 0.5) * 8;
            o.y = 1.5 + i * 1.5;
            const mr = o.addComponent(MeshRenderer);
            const isSphere = i % 2 === 0;
            mr.geometry = isSphere ? new SphereGeometry(0.5, 16, 16) : new BoxGeometry(1, 1, 1);
            const m = new LitMaterial();
            m.baseColor = new Color(Math.random(), Math.random(), Math.random()); mr.material = m;
            const rb = o.addComponent(Rigidbody);
            rb.bodyType = BodyType.Dynamic; rb.mass = 1;
            rb.shape = isSphere
                ? CollisionShapeUtil.createSphereShape(o, 0.5)
                : CollisionShapeUtil.createBoxShape(o, new Vector3(1, 1, 1));
            scene.addChild(o);
        }

        Physics.enableDragger(view);

        engine.startRenderView(view);
    }
}

new Sample_RapierDragger().run();