Box2D Forums

b2Base.initialize()

body = world.CreateBody(new b2BodyDef());
var circle:b2CircleShape = new b2CircleShape(radius*scale);
var fixture:b2Fixture= shape.create(body);

package
{
   import Box2DAS.Collision.Shapes.b2CircleShape;
   import Box2DAS.Common.V2;
   import Box2DAS.Common.b2Base;
   import Box2DAS.Common.b2Def;
   import Box2DAS.Dynamics.b2Body;
   import Box2DAS.Dynamics.b2Fixture;
   import Box2DAS.Dynamics.b2World;
   
   import flash.display.Sprite;
   import flash.events.Event;
   
   public class b2dAlchemy extends Sprite
   {
      private var world:b2World;
      private var body:b2Body;
      
      public function b2dAlchemy()
      {
         if(stage)
            initB2d();
         else
            addEventListener(Event.ADDED_TO_STAGE, addedToStageHandler);
         
      }
      
      private function initB2d():void
      {
         b2Base.initialize();
         
         world = new b2World(new V2(0,0),true);
         body = world.CreateBody(b2Def.body);
         var circle:b2CircleShape = new b2CircleShape(160);
         var fixture:b2Fixture= circle.create(body);
      }
      
      protected function addedToStageHandler(event:Event):void
      {
         removeEventListener(Event.ADDED_TO_STAGE,addedToStageHandler);
         
         initB2d();
      }
      
      
   }
}

world = new b2World(new V2(0,0),true);
body = world.CreateBody(b2Def.body);
var circle:b2CircleShape = new b2CircleShape();
circle.m_radius = 160;
var fixture:b2Fixture= circle.create(body);