public IntersectionGraphicsType GetGraphicsType()
{
switch (builder.GetIntersectionType(this))
{
case IntersectionBuilder.IntersectionType.NONE:
return(IntersectionGraphicsType.NONE);
case IntersectionBuilder.IntersectionType.ONE_WAY:
return(IntersectionGraphicsType.ONE_WAY_WRAP);
case IntersectionBuilder.IntersectionType.TWO_WAY:
switch (builder.GetTwoWayIntersectionType(this))
{
case IntersectionBuilder.TwoWayIntersectionType.SKEW:
return(IntersectionGraphicsType.TWO_WAY_SKEW);
case IntersectionBuilder.TwoWayIntersectionType.SMOOTH:
return(IntersectionGraphicsType.TWO_WAY_SMOOTH);
case IntersectionBuilder.TwoWayIntersectionType.TRANSITION:
return(IntersectionGraphicsType.TWO_WAY_TRANSITION);
default:
throw new ArgumentOutOfRangeException();
}
break;
case IntersectionBuilder.IntersectionType.MULTI_WAY:
return(IntersectionGraphicsType.MULTI_WAY);
default:
throw new ArgumentOutOfRangeException();
}
}
private bool shouldBuildAllWayStopSign(Intersection intersection)
{
switch (intersectionBuilder.GetIntersectionType(intersection))
{
case IntersectionBuilder.IntersectionType.NONE:
case IntersectionBuilder.IntersectionType.ONE_WAY:
return(false);
case IntersectionBuilder.IntersectionType.MULTI_WAY:
return(true);
case IntersectionBuilder.IntersectionType.TWO_WAY:
switch (intersectionBuilder.GetTwoWayIntersectionType(intersection))
{
case IntersectionBuilder.TwoWayIntersectionType.SKEW:
case IntersectionBuilder.TwoWayIntersectionType.TRANSITION:
return(true);
case IntersectionBuilder.TwoWayIntersectionType.SMOOTH:
return(false);
}
break;
}
throw new InvalidOperationException();
}