private void ShiftMap(Rect deltaOrigin, Vector delta)
{
// move all elements to the left/right of the origin left/right by the given delta
foreach (var element in Project.Current.Elements)
{
if (element is Room)
{
var room = (Room) element;
var bounds = room.InnerBounds;
if (delta.X < 0)
{
if (bounds.Center.X < deltaOrigin.Right)
{
room.Position = new Vector(room.Position.X + delta.X, room.Position.Y);
}
}
else if (delta.X > 0)
{
if (bounds.Center.X > deltaOrigin.Left)
{
room.Position = new Vector(room.Position.X + delta.X, room.Position.Y);
}
}
}
}
// move all elements above/below the origin up/down by the given delta
foreach (var element in Project.Current.Elements)
{
if (element is Room)
{
var room = (Room) element;
var bounds = room.InnerBounds;
if (delta.Y < 0)
{
if (bounds.Center.Y < deltaOrigin.Bottom)
{
room.Position = new Vector(room.Position.X, room.Position.Y + delta.Y);
}
}
else if (bounds.Center.Y > deltaOrigin.Top)
{
if (bounds.Bottom > deltaOrigin.Y)
{
room.Position = new Vector(room.Position.X, room.Position.Y + delta.Y);
}
}
}
}
}
public static double CalcRadianForEllipse(CompassPoint point, Rect rect)
{
var angleIncrement = 360.0/16.0;
var i = getPointIntegerValue(point);
return (i * angleIncrement) * (Math.PI / 180);
}
public bool IntersectsWith(Rect rect)
{
if (rect.Contains(Start) || rect.Contains(End))
{
return true;
}
var a = new LineSegment(new Vector(rect.Left, rect.Top), new Vector(rect.Right, rect.Top));
var b = new LineSegment(new Vector(rect.Right, rect.Top), new Vector(rect.Right, rect.Bottom));
var c = new LineSegment(new Vector(rect.Right, rect.Bottom), new Vector(rect.Left, rect.Bottom));
var d = new LineSegment(new Vector(rect.Left, rect.Bottom), new Vector(rect.Left, rect.Top));
List<LineSegmentIntersect> intersects;
if (Intersect(a, false, out intersects) || Intersect(b, false, out intersects) || Intersect(c, false, out intersects) || Intersect(d, false, out intersects))
{
return true;
}
return false;
}