FlatRedBall.Glue.ElementRuntime.CreateLayerObject C# (CSharp) Method

        private object CreateLayerObject(NamedObjectSave namedObjectSave, object returnObject)
        {
            Layer newLayer = SpriteManager.AddLayer();
            // SpriteManager.MoveToFront(newLayer); 
            newLayer.Name = namedObjectSave.InstanceName;
            if (namedObjectSave.Is2D)
            {
                newLayer.UsePixelCoordinates();
                if (namedObjectSave.DestinationRectangle.HasValue)
                {
                    var rectangle = namedObjectSave.DestinationRectangle.Value;

                    if (namedObjectSave.LayerCoordinateUnit == LayerCoordinateUnit.Pixel)
                    {
                        newLayer.LayerCameraSettings.LeftDestination = rectangle.X;
                        newLayer.LayerCameraSettings.RightDestination = rectangle.X + rectangle.Width;

                        newLayer.LayerCameraSettings.TopDestination = rectangle.Y;
                        newLayer.LayerCameraSettings.BottomDestination = rectangle.Y + rectangle.Height;

                        newLayer.LayerCameraSettings.OrthogonalWidth = newLayer.LayerCameraSettings.RightDestination -
                            newLayer.LayerCameraSettings.LeftDestination;

                        newLayer.LayerCameraSettings.OrthogonalHeight = newLayer.LayerCameraSettings.BottomDestination -
                            newLayer.LayerCameraSettings.TopDestination;
                    }
                    else if (namedObjectSave.LayerCoordinateUnit == LayerCoordinateUnit.Percent)
                    {
                        newLayer.LayerCameraSettings.LeftDestination = FlatRedBall.Math.MathFunctions.RoundToInt(rectangle.X * SpriteManager.Camera.DestinationRectangle.Width * .01f);
                        newLayer.LayerCameraSettings.RightDestination = FlatRedBall.Math.MathFunctions.RoundToInt((rectangle.X + rectangle.Width) * SpriteManager.Camera.DestinationRectangle.Width * .01f);

                        newLayer.LayerCameraSettings.TopDestination = FlatRedBall.Math.MathFunctions.RoundToInt(rectangle.Y * SpriteManager.Camera.DestinationRectangle.Height * .01f);
                        newLayer.LayerCameraSettings.BottomDestination = FlatRedBall.Math.MathFunctions.RoundToInt((rectangle.Y + rectangle.Height) * SpriteManager.Camera.DestinationRectangle.Height * .01f);

                        newLayer.LayerCameraSettings.OrthogonalWidth = SpriteManager.Camera.OrthogonalWidth * (rectangle.Width) / 100.0f;

                        newLayer.LayerCameraSettings.OrthogonalHeight = SpriteManager.Camera.OrthogonalHeight * (rectangle.Height) / 100.0f;

                    }
                    else
                    {
                        throw new NotImplementedException();
                    }





                    if (newLayer.LayerCameraSettings.RightDestination > SpriteManager.Camera.DestinationRectangle.Width)
                    {
                        MessageBox.Show("The Layer named " + namedObjectSave.InstanceName +
                            " has a right-side of " + newLayer.LayerCameraSettings.RightDestination +
                            " but the resolution width is only " + SpriteManager.Camera.DestinationRectangle.Width +
                            ". Setting the Layer's Right to the Camera's width.  This may cause crashes in your game, so you will want to change this value",
                            "Layer out of screen");
                        newLayer.LayerCameraSettings.RightDestination = SpriteManager.Camera.DestinationRectangle.Width ;
                    }
                    if (newLayer.LayerCameraSettings.BottomDestination > SpriteManager.Camera.DestinationRectangle.Bottom)
                    {
                        MessageBox.Show("The Layer named " + namedObjectSave.InstanceName +
                            " has a bottom-side of " + newLayer.LayerCameraSettings.BottomDestination +
                            " but the resolution height is only " + SpriteManager.Camera.DestinationRectangle.Height +
                            ". Setting the Layer's Bottom to the Camera's height.  This may cause crashes in your game, so you will want to change this value",
                            "Layer out of screen");
                        newLayer.LayerCameraSettings.BottomDestination = SpriteManager.Camera.DestinationRectangle.Bottom;

                    }
                }

                if (namedObjectSave.LayerCoordinateType == LayerCoordinateType.MatchCamera)
                {

                    if (namedObjectSave.DestinationRectangle.HasValue)
                    {
                        var rectangle = namedObjectSave.DestinationRectangle.Value;

                        float ratioX = 0;
                        float ratioY = 0;

                        if (namedObjectSave.LayerCoordinateUnit == LayerCoordinateUnit.Pixel)
                        {
                            ratioX = rectangle.Width / (float)SpriteManager.Camera.DestinationRectangle.Width;
                            ratioY = rectangle.Height / (float)SpriteManager.Camera.DestinationRectangle.Height;
                        }
                        else
                        {
                            ratioX = rectangle.Width / 100.0f;
                            ratioY = rectangle.Height / 100.0f;
                        }

                        newLayer.LayerCameraSettings.OrthogonalWidth = SpriteManager.Camera.OrthogonalWidth * ratioX;
                        newLayer.LayerCameraSettings.OrthogonalHeight = SpriteManager.Camera.OrthogonalHeight * ratioY;
                    }
                    else
                    {
                        newLayer.LayerCameraSettings.OrthogonalWidth = SpriteManager.Camera.OrthogonalWidth;
                        newLayer.LayerCameraSettings.OrthogonalHeight = SpriteManager.Camera.OrthogonalHeight;
                    }
                }
            }

            returnObject = newLayer;
            return returnObject;
        }