private bool HasCollision(RectangleAA2 other, double tolerance = GeometrySettings.DEFAULT_TOLERANCE)
{
return((other.X < (X + Width + tolerance)) &&
(X < (other.X + other.Width + tolerance)) &&
(other.Y < (Y + Height + tolerance)) &&
(Y < (other.Y + other.Height + tolerance)));
}
public RectangleAA2(RectangleAA2 prototype)
{
if (prototype == null)
{
throw new ArgumentNullException("prototype");
}
Prototype(prototype);
}
public static VisualAARectangle Create(RectangleAA2 rect, Pen pen = null, Brush brush = null)
{
return new VisualAARectangle(rect)
{
Pen = pen,
FillBrush = brush
};
}
public void Constructor(string locationStr, string sizeStr)
{
var location = Vector2.Parse(locationStr);
var size = SizeD.Parse(sizeStr);
var rect = new RectangleAA2(location, size);
Assert.AreEqual(location, rect.Location);
Assert.AreEqual(size.Width, rect.Width);
Assert.AreEqual(size.Height, rect.Height);
}
public void ToLinesTest()
{
var rect = new RectangleAA2(new Vector2(10,10), new SizeD(20,20));
var lines = rect.ToLines();
var bottom = new LineSegment2(new Vector2(10, 10), new Vector2(30, 10));
var top = new LineSegment2(new Vector2(30, 30), new Vector2(10, 30));
var right = new LineSegment2(new Vector2(30, 10), new Vector2(30, 30));
var left = new LineSegment2(new Vector2(10, 30), new Vector2(10, 10));
Assert.True((from l in lines where l.Equals(bottom) select l).Any());
Assert.True((from l in lines where l.Equals(top) select l).Any());
Assert.True((from l in lines where l.Equals(right) select l).Any());
Assert.True((from l in lines where l.Equals(left) select l).Any());
}
[TestCase("10, 10", "10, 10", "(0, 15),(5, 15)", false)] // left of it
public void CollisionWithLine(string locationStr, string sizeStr, string lineStr, bool expectedCollision)
{
var location = Vector2.Parse(locationStr);
var size = SizeD.Parse(sizeStr);
var rect = new RectangleAA2(location, size);
var line = LineSegment2.Parse(lineStr);
var hasCollision = rect.HasCollision(line);
Assert.AreEqual(expectedCollision, hasCollision);
}
public RectangleAA2(RectangleAA2 prototype)
{
if(prototype == null) throw new ArgumentNullException("prototype");
Prototype(prototype);
}
private bool HasCollision(RectangleAA2 other, double tolerance = GeometrySettings.DEFAULT_TOLERANCE)
{
return (other.X < (X + Width + tolerance)) &&
(X < (other.X + other.Width + tolerance)) &&
(other.Y < (Y + Height + tolerance)) &&
(Y < (other.Y + other.Height + tolerance));
}
public VisualImage(Vector2 location, Image image)
{
_imageRect = new RectangleAA2(location.X, location.Y, 0, 0);
Image = image;
}
public VisualAARectangle(RectangleAA2 geometry)
{
_rectangle = geometry;
}
