void Parse(Stream s)
{
BinaryReader r = new BinaryReader(s);
this.name = r.ReadUInt32();
this.priority = r.ReadByte();
this.areaTypeFlags = (AreaType)r.ReadUInt32();
this.closedPolygon = new PolygonPointList(handler, s);
this.allowIntersectionFlags = (AllowIntersection)r.ReadUInt32();
this.surfaceTypeFlags = (SurfaceType)r.ReadUInt32();
this.surfaceAttributeFlags = (SurfaceAttribute)r.ReadUInt32();
this.levelOffset = r.ReadByte();
this.elevationOffset = ParentVersion >= 0x00000007 ? r.ReadSingle() : 0;
this.lower = new PolygonPoint(handler, s);
this.upper = new PolygonPoint(handler, s);
}
public Area(EventHandler handler, uint version,
uint name, byte priority, AreaType areaTypeFlags, IEnumerable <PolygonPoint> closedPolygon,
AllowIntersection allowIntersectionFlags, SurfaceType surfaceTypeFlags,
SurfaceAttribute surfaceAttributeFlags,
byte levelOffset,
PolygonPoint lower, PolygonPoint upper)
: this(handler, version,
name, priority, areaTypeFlags, closedPolygon,
allowIntersectionFlags, surfaceTypeFlags, surfaceAttributeFlags,
levelOffset,
0,
lower, upper)
{
if (version >= 0x00000007)
{
throw new InvalidOperationException($"Constructor requires ElevationOffset for version {version}");
}
}
public Area(int APIversion, EventHandler handler, uint version,
uint name, byte priority, AreaType areaTypeFlags, IEnumerable <PolygonPoint> closedPolygon,
AllowIntersection allowIntersectionFlags, SurfaceType surfaceTypeFlags, SurfaceAttribute surfaceAttributeFlags,
byte levelOffset,
float elevationOffset,
PolygonPoint lower, PolygonPoint upper)
: base(APIversion, handler)
{
this.ParentVersion = version;
this.name = name;
this.priority = priority;
this.areaTypeFlags = areaTypeFlags;
this.closedPolygon = closedPolygon == null ? null : new PolygonPointList(handler, closedPolygon);
this.allowIntersectionFlags = allowIntersectionFlags;
this.surfaceTypeFlags = surfaceTypeFlags;
this.surfaceAttributeFlags = surfaceAttributeFlags;
this.levelOffset = levelOffset;
this.elevationOffset = elevationOffset;
this.lower = new PolygonPoint(APIversion, handler, lower);
this.upper = new PolygonPoint(APIversion, handler, upper);
}