/// <summary>
/// Nearly identical to base, override needed because other classes use road segments
/// </summary>
/// <param name="objectAsDict"></param>
/// <returns></returns>
protected sealed override List <Segment> GetSegmentList(IDictionary <string, object> objectAsDict)
{
if (!objectAsDict.ContainsKey("posList"))
{
return(null);
}
var lineList = (List <string>)objectAsDict["posList"];
var exteriorLine = lineList.First();
if (string.IsNullOrEmpty(exteriorLine))
{
return(null);
}
List <Segment> netSegments = new List <Segment>();
var exteriorLinePoints = TranslatorUtils.LineToVectorList(exteriorLine);
var reductedPoints = DouglasPointsReduction.Reduct(exteriorLinePoints, toleranceDP);
if (reductedPoints.Count <= 1)
{
return(null);
}
for (int i = 0; i < reductedPoints.Count - 1; i++)
{
Segment newSegment = new Segment {
p1 = reductedPoints[i], p2 = reductedPoints[i + 1]
};
netSegments.Add(newSegment);
TranslatorInitiator.GridSegment.Add(newSegment);
}
return(netSegments);
}
protected sealed override HashSet <Vector2> GetPointsInArea(IDictionary <string, object> objectAsDict)
{
if (!isTree && !isPropArea)
{
if (!objectAsDict.ContainsKey("posList"))
{
return(null);
}
var lineList = (List <string>)objectAsDict["posList"];
List <List <Vector2> > lineV2List = new List <List <Vector2> >();
foreach (var line in lineList)
{
var polygon = TranslatorUtils.LineToVectorList(line);
lineV2List.Add(polygon);
}
var avgPoint = Calculations.AvgPoint(lineV2List[0]);
if (!TranslatorUtils.IsNaNVector2(avgPoint))
{
currentPoint = avgPoint;
return(new HashSet <Vector2> {
avgPoint
});
}
}
return(base.GetPointsInArea(objectAsDict));
}
protected override HashSet <Vector2> GetPointsInArea(IDictionary <string, object> objectAsDict)
{
if (!objectAsDict.ContainsKey("posList"))
{
return(null);
}
var lineList = (List <string>)objectAsDict["posList"];
var exteriorV2 = TranslatorUtils.LineToVectorList(lineList[0], CoordinatesCalc.IsInResourceRange);
if (exteriorV2.Count < 3)
{
return(null);
}
var areaMinMax = Calculations.FindMaxMin(exteriorV2);
var points = AdditionalPointsCreation.CreatePointArray(areaMinMax[0], areaMinMax[1], gridDist);
List <List <Vector2> > interiors = new List <List <Vector2> >();
if (lineList.Count > 1)
{
for (int i = 1; i < lineList.Count; i++)
{
interiors.Add(TranslatorUtils.LineToVectorList(lineList[i], CoordinatesCalc.IsInResourceRange));
}
}
HashSet <Vector2> selectedPoints = new HashSet <Vector2>();
foreach (var p in points)
{
if (Calculations.PointInPoly(exteriorV2, p) &&
(interiors == null || !interiors.Any(interior => Calculations.PointInPoly(interior, p))))
{
selectedPoints.Add(p);
}
}
return(selectedPoints);
}
