simsite/frontend/node_modules/three-stdlib/interactive/InteractiveGroup.js

import { Group, Raycaster, Matrix4, Vector2 } from "three";
const _pointer = /* @__PURE__ */ new Vector2();
const _event = { type: "", data: _pointer };
class InteractiveGroup extends Group {
  constructor(renderer, camera) {
    super();
    const scope = this;
    const raycaster = new Raycaster();
    const tempMatrix = new Matrix4();
    const element = renderer.domElement;
    function onPointerEvent(event) {
      event.stopPropagation();
      _pointer.x = event.clientX / element.clientWidth * 2 - 1;
      _pointer.y = -(event.clientY / element.clientHeight) * 2 + 1;
      raycaster.setFromCamera(_pointer, camera);
      const intersects = raycaster.intersectObjects(scope.children, false);
      if (intersects.length > 0) {
        const intersection = intersects[0];
        const object = intersection.object;
        const uv = intersection.uv;
        _event.type = event.type;
        _event.data.set(uv.x, 1 - uv.y);
        object.dispatchEvent(_event);
      }
    }
    element.addEventListener("pointerdown", onPointerEvent);
    element.addEventListener("pointerup", onPointerEvent);
    element.addEventListener("pointermove", onPointerEvent);
    element.addEventListener("mousedown", onPointerEvent);
    element.addEventListener("mouseup", onPointerEvent);
    element.addEventListener("mousemove", onPointerEvent);
    element.addEventListener("click", onPointerEvent);
    const events = {
      move: "mousemove",
      select: "click",
      selectstart: "mousedown",
      selectend: "mouseup"
    };
    function onXRControllerEvent(event) {
      const controller = event.target;
      tempMatrix.identity().extractRotation(controller.matrixWorld);
      raycaster.ray.origin.setFromMatrixPosition(controller.matrixWorld);
      raycaster.ray.direction.set(0, 0, -1).applyMatrix4(tempMatrix);
      const intersections = raycaster.intersectObjects(scope.children, false);
      if (intersections.length > 0) {
        const intersection = intersections[0];
        const object = intersection.object;
        const uv = intersection.uv;
        _event.type = events[event.type];
        _event.data.set(uv.x, 1 - uv.y);
        object.dispatchEvent(_event);
      }
    }
    const controller1 = renderer.xr.getController(0);
    controller1.addEventListener("move", onXRControllerEvent);
    controller1.addEventListener("select", onXRControllerEvent);
    controller1.addEventListener("selectstart", onXRControllerEvent);
    controller1.addEventListener("selectend", onXRControllerEvent);
    const controller2 = renderer.xr.getController(1);
    controller2.addEventListener("move", onXRControllerEvent);
    controller2.addEventListener("select", onXRControllerEvent);
    controller2.addEventListener("selectstart", onXRControllerEvent);
    controller2.addEventListener("selectend", onXRControllerEvent);
  }
}
export {
  InteractiveGroup
};
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