PI-Q-Robot

• https://discourse.threejs.org/t/robot-simulation-rotation-issues/9065

rearrange example

  // rearrange
  rearrange() {
    console.log("rearranging ...");
    for (var partIndex in this.allParts) {
      var part = this.allParts[partIndex];
      // add pivots to the coxas
      if (part.name.match('(coxa|femur|tibia)[0-9]')) {
        console.log("rearranging " + part.name);
        part.pivot = new Pivot(part.name + "-pivot", part.x, part.y, part.z, part.rx, part.ry, part.rz);
      }
      // reparent tibias and femurs
      var limbMatches=part.name.match('(tibia|femur)([0-9])');
      if (limbMatches) {
        var limbName=limbMatches[1];
        var limbIndex=limbMatches[2];
        var newParent='femur';
        if (limbName==='femur')
          newParent='coxa';
        // make this limb a child of the newParent
        part.reparent(newParent+limbIndex);
      }
    }
    this.save();
  }