public override bool Intersects(Shape shape)
{
if (shape is Circle)
{
return(shape.Intersects(this));
}
return(base.Intersects(shape));
}
public bool Contains(Shape other)
{
if (other.Intersects(this)) {
return false;
}
for (int i = 0; i < other.GetPointCount(); i++) {
float[] pt = other.GetPoint(i);
if (!Contains(pt[0], pt[1])) {
return false;
}
}
return true;
}
public bool Contains(Shape other)
{
if (other.Intersects(this))
{
return(false);
}
for (int i = 0; i < other.GetPointCount(); i++)
{
float[] pt = other.GetPoint(i);
if (!Contains(pt[0], pt[1]))
{
return(false);
}
}
return(true);
}
/// <summary>
/// 判断两个Shape是否相交
/// </summary>
///
/// <param name="s1"></param>
/// <param name="s2"></param>
/// <returns></returns>
public static bool Intersects(Shape s1, Shape s2)
{
if (s1 == null || s2 == null)
{
return false;
}
return s1.Intersects(s2);
}
public override bool Intersects(Shape shape)
{
if (shape is Circle) {
return shape.Intersects(this);
}
return base.Intersects(shape);
}