// Size of the level
  var bounds : Rect;
  var fallOutBuffer = 5.0;
  var colliderThickness = 10.0;
  
  // Sea Green For the Win!
  private var sceneViewDisplayColor = Color (0.20, 0.74, 0.27, 0.50);
  
  static private var instance : LevelAttributes;
  
  static function GetInstance() {
          if (!instance) {
                  instance = FindObjectOfType(LevelAttributes);
                  if (!instance)
                          Debug.LogError("There needs to be one active LevelAttributes script on a GameObject in your scene.");
          }
          return instance;
  }
  
  function OnDisable () {
          instance = null;
  }
  
  function OnDrawGizmos () {
          Gizmos.color = sceneViewDisplayColor;
          var lowerLeft = Vector3 (bounds.xMin, bounds.yMax, 0);
          var upperLeft = Vector3 (bounds.xMin, bounds.yMin, 0);
          var lowerRight = Vector3 (bounds.xMax, bounds.yMax, 0);
          var upperRight = Vector3 (bounds.xMax, bounds.yMin, 0);
          
          Gizmos.DrawLine (lowerLeft, upperLeft);
          Gizmos.DrawLine (upperLeft, upperRight);
          Gizmos.DrawLine (upperRight, lowerRight);
          Gizmos.DrawLine (lowerRight, lowerLeft);
  }
  
  function Start () {
          createdBoundaries = new GameObject ("Created Boundaries");
          createdBoundaries.transform.parent = transform;
          
          leftBoundary = new GameObject ("Left Boundary");
          leftBoundary.transform.parent = createdBoundaries.transform;
          boxCollider = leftBoundary.AddComponent (BoxCollider);
          boxCollider.size = Vector3 (colliderThickness, bounds.height + colliderThickness * 2.0 + fallOutBuffer, colliderThickness);
          boxCollider.center = Vector3 (bounds.xMin - colliderThickness * 0.5, bounds.y + bounds.height * 0.5 - fallOutBuffer * 0.5, 0.0);
          
          rightBoundary = new GameObject ("Right Boundary");
          rightBoundary.transform.parent = createdBoundaries.transform;
          boxCollider = rightBoundary.AddComponent (BoxCollider);
          boxCollider.size = Vector3 (colliderThickness, bounds.height + colliderThickness * 2.0 + fallOutBuffer, colliderThickness);
          boxCollider.center = Vector3 (bounds.xMax + colliderThickness * 0.5, bounds.y + bounds.height * 0.5 - fallOutBuffer * 0.5, 0.0);
          
          topBoundary = new GameObject ("Top Boundary");
          topBoundary.transform.parent = createdBoundaries.transform;
          boxCollider = topBoundary.AddComponent (BoxCollider);
          boxCollider.size = Vector3 (bounds.width + colliderThickness * 2.0, colliderThickness, colliderThickness);
          boxCollider.center = Vector3 (bounds.x + bounds.width * 0.5, bounds.yMax + colliderThickness * 0.5, 0.0);
          
          bottomBoundary = new GameObject ("Bottom Boundary (Including Fallout Buffer)");
          bottomBoundary.transform.parent = createdBoundaries.transform;
          boxCollider = bottomBoundary.AddComponent (BoxCollider);
          boxCollider.size = Vector3 (bounds.width + colliderThickness * 2.0, colliderThickness, colliderThickness);
          boxCollider.center = Vector3 (bounds.x + bounds.width * 0.5, bounds.yMin - colliderThickness * 0.5 - fallOutBuffer, 0.0);
  }