public static List<Linedef> GetUnmatchingLinedefs(SectorGroup a, SectorGroup b, UnmatchingLinedefsType type)
{
List<Linedef> unmatching = new List<Linedef>();
Vector2D offset = b.BBAnchor - a.BBAnchor;
if ((type & UnmatchingLinedefsType.Top) == UnmatchingLinedefsType.Top)
{
offset = SectorGroup.GetOffset(a, b);
foreach (Linedef ld in b.Linedefs)
{
bool matches = false;
foreach (Line2D line in a.Lines)
{
float d1 = line.GetDistanceToLine(ld.Start.Position - offset, true);
float d2 = line.GetDistanceToLine(ld.End.Position - offset, true);
if ((d1 >= -float.Epsilon && d1 <= float.Epsilon) && (d2 >= -float.Epsilon && d2 <= float.Epsilon))
{
matches = true;
break;
}
}
if (!matches)
unmatching.Add(ld);
}
}
if ((type & UnmatchingLinedefsType.Bottom) == UnmatchingLinedefsType.Bottom)
{
offset = SectorGroup.GetOffset(a, b);
foreach (Linedef ld in a.Linedefs)
{
bool matches = false;
foreach (Line2D line in b.Lines)
{
float d1 = line.GetDistanceToLine(ld.Start.Position + offset, true);
float d2 = line.GetDistanceToLine(ld.End.Position + offset, true);
if ((d1 >= -float.Epsilon && d1 <= float.Epsilon) && (d2 >= -float.Epsilon && d2 <= float.Epsilon))
{
matches = true;
break;
}
}
if (!matches)
unmatching.Add(ld);
}
}
if ((type & UnmatchingLinedefsType.SpecialsTop) == UnmatchingLinedefsType.SpecialsTop)
{
SectorGroup.TopSpecialsMatch(a, b, out unmatching);
}
if ((type & UnmatchingLinedefsType.SpecialsBottom) == UnmatchingLinedefsType.SpecialsBottom)
{
SectorGroup.BottomSpecialsMatch(a, b, out unmatching);
}
return unmatching;
}
public ContextMenuInfo(SectorGroup top, SectorGroup bottom, UnmatchingLinedefsType type)
{
this.top = top;
this.bottom = bottom;
this.type = type;
}
