public bool IsCollide(Ball ball)
{
var behindTheFront = ball.Position.Dot(Normal) < Start.Dot(Normal);
var rightFromStart = ball.Position.Cross(Normal) > Start.Cross(Normal);
var leftFromEnd = ball.Position.Cross(Normal) < End.Cross(Normal);
var hasOppositeDirection = Math.Abs(ball.Direction.Angle.EnsurePositiveAngle() - Normal.Angle.EnsurePositiveAngle()) > Math.PI / 2;
return(behindTheFront && rightFromStart && leftFromEnd && hasOppositeDirection);
}
