public void IsCollidingWithRectangleWorks()
{
var rect = new BoundingRectangle(10, 6)
{
Position = new Vector2d(5, 3)
};
var circle = new BoundingCircle(3)
{
Position = new Vector2d(14, 3)
};
Assert.False(circle.Intersects(rect));
circle.Position.X--;
Assert.True(circle.Intersects(rect));
rect.Rotation = Math.PI * .5;
rect.Position.X = 3;
rect.Position.Y = 5;
circle.Position.X = 8;
circle.Position.Y = 12;
Assert.True(circle.Intersects(rect));
circle = new BoundingCircle(50) {
Position = new Vector2d(156, 165)
};
rect = new BoundingRectangle(new Size2d(200, 100))
{
Position = new Vector2d(300, 200)
};
Assert.True(circle.Intersects(rect));
circle.Position.X = 300;
circle.Position.Y = 350;
Assert.False(circle.Intersects(rect));
}
public void IsCollidingWithOtherCircleWorks()
{
var circle1 = new BoundingCircle(10)
{
Position = new Vector2d(10, 5)
};
var circle2 = new BoundingCircle(6)
{
Position = new Vector2d(17, 5)
};
Assert.True(circle1.Intersects(circle2));
circle2.Position.X = -5;
Assert.True(circle1.Intersects(circle2));
circle2.Position.X = -6;
Assert.False(circle1.Intersects(circle2));
}
public override bool Intersects(BoundingCircle obj)
{
return obj.Intersects((BoundingRectangle)this);
}