private PerpConstructionLines CalcOffsetPoints(float distance, PerpendicularRotation rotation, EntityType type)
{
PerpConstructionLines perpConstructionLines = new PerpConstructionLines(
End,
Start,
End,
Start,
distance,
rotation,
type
);
return(perpConstructionLines);
}
public override PartEntityOffset CalcOffset(float distance, PerpendicularRotation rotation, EntityType constructionType, EntityType lineType)
{
List <PerpConstructionLines> points = CalcOffsetPoints(distance, rotation, constructionType);
List <PartEntityLine> result = new List <PartEntityLine>();
for (int i = 0; i < points.Count; i++)
{
PerpConstructionLines point = points[i];
//perpendicular construction lines from origional line
PartEntityLine lineStart = new PartEntityLine()
{
Start = point.StartOfLine, End = point.StartOfLine + point.PerpEndPointStartLine, EntityType = constructionType
};
PartEntityLine lineEnd = new PartEntityLine()
{
Start = point.EndOfLine, End = point.EndOfLine + point.PerpEndPointEndLine, EntityType = constructionType
};
result.Add(lineStart);
result.Add(lineEnd);
//line between construction start line and end line
result.Add(new PartEntityLine()
{
Start = point.StartOfLine + point.PerpEndPointStartLine, End = point.EndOfLine + point.PerpEndPointEndLine, EntityType = lineType
});
}
//project to intersecions or trim to intersection
List <PartEntityLine> saLines = result.Where(x => x.EntityType == lineType).ToList();
for (int i = 0; i < saLines.Count; i++)
{
PartEntityLine line = saLines[i];
if (i + 1 < saLines.Count)
{
PartEntityLine lineNext = saLines[i + 1];
Vector2 intersection = Utils.CalcIntersection(line, lineNext);
//TODO: check this logic
if (intersection != Vector2.Zero)
{
if (!float.IsNaN(intersection.X) && !float.IsNaN(intersection.Y))
{
line.End = intersection;
lineNext.Start = intersection;
}
}
}
//System.Diagnostics.Debug.WriteLine("[" + i + "] " + line.ToString());
}
return(new PartEntityOffset(result));
}
private List <PerpConstructionLines> CalcOffsetPoints(float distance, PerpendicularRotation rotation, EntityType type)
{
List <PerpConstructionLines> result = new List <PerpConstructionLines>();
for (int i = 0; i < Lines.Count; i++)
{
PartEntityLine line = Lines[i];
PerpConstructionLines perpConstructionLines = new PerpConstructionLines(
line.End,
line.Start,
line.End,
line.Start,
distance,
rotation,
type
);
result.Add(perpConstructionLines);
}
return(result);
}
public override PartEntityOffset CalcOffset(float distance, PerpendicularRotation rotation, EntityType constructionType, EntityType lineType)
{
List <PartEntityLine> result = new List <PartEntityLine>();
PerpConstructionLines point = CalcOffsetPoints(distance, rotation, constructionType);
//perpendicular construction lines from origional line
PartEntityLine lineStart = new PartEntityLine()
{
Start = point.StartOfLine, End = point.StartOfLine + point.PerpEndPointStartLine, EntityType = constructionType
};
PartEntityLine lineEnd = new PartEntityLine()
{
Start = point.EndOfLine, End = point.EndOfLine + point.PerpEndPointEndLine, EntityType = constructionType
};
result.Add(lineStart);
result.Add(lineEnd);
//line between construction start line and end line
result.Add(new PartEntityLine()
{
Start = point.StartOfLine + point.PerpEndPointStartLine, End = point.EndOfLine + point.PerpEndPointEndLine, EntityType = lineType
});
return(new PartEntityOffset(result));
}
public List <PerpConstructionLines> AddDefaultSAConstructionLines(float length, PerpendicularRotation rotation, EntityType type)
{
List <PerpConstructionLines> listOfPerpPoints = new List <PerpConstructionLines>();
List <PartEntity> filtered = GetNormalEntitys();
for (int i = 0; i < filtered.Count; i++)
{
PartEntity first = filtered[i];
PartEntity second;
if (i + 1 < filtered.Count)
{
second = filtered[i + 1];
}
else
{
second = filtered[0];
}
PerpConstructionLines pcl = new PerpConstructionLines(second, second.End, first.End,
second.End, first.End, length, rotation, type);
listOfPerpPoints.Add(pcl);
}
return(listOfPerpPoints);
}
