private Shape ChangeRockShape(Func <Shape> shapeFactory)
{
UndrawBoulder();
RockShapeContainer = new MyRockShape(shapeFactory(), this);
DrawBoulder();
return(RockShapeContainer.GetShape());
}
// coorMap = null case for use when loading rocks from database
public RockViewModel(Rock aRock, Canvas canvas, CoordinateMapper coorMap = null)
{
MyRock = aRock;
BCanvas = canvas;
RockShapeContainer = new MyRockShape(GetNewRockOnWallEllipse(), this);
// TODO: performance issue!!!
//CreateRockImageSequence();
CameraSpacePoint csp = aRock.GetCameraSpacePoint();
if (coorMap != null)
{
bCanvasPoint = coorMap.MapCameraSpacePointToPointOnCanvas(csp, canvas, SpaceMode.Color);
bPoint = canvas.GetNormalisedPoint(bCanvasPoint);
}
}