const skyColor          = '#333';          // sky color

var objectSize        = 300;                  // size of object   

const startRadius       = 1000;                 // distance from centre we start the camera at

const maxRadius         = startRadius * 10;     // maximum distance from camera we render things 

const skyColorObject    = new THREE.Color ( skyColor.toLowerCase() );                              


function World() 
{ 
    var shape             = new THREE.BoxGeometry ( 100, objectSize, objectSize );
    var theObject         = new THREE.Mesh ( shape );

  this.newRun = function() 
  {
    // start a 3D scene: 
    ABWorld.init3d ( startRadius, maxRadius, skyColorObject ); 

    // add the object to the scene:
   // ABWorld.scene.add(theObject);
  };
  
  this.nextStep = function() 
  {     
        var shape             = new THREE.BoxGeometry ( 100, objectSize, objectSize );
        var theObject         = new THREE.Mesh ( shape );
        ABWorld.scene.add(theObject);
        setTimeout(1000);
  };

}