protected Vector2D GetVector(string s, bool autoAdd)
{
WktNumList nums = new WktNumList(s);
if (nums.numbers.Count >= 2)
{
Vector2D v = new Vector2D(nums.numbers[0], nums.numbers[1]);
v /= reader.scaleDivider;
if (reader.flipYAxis)
{
v.y = -v.y;
}
if (nums.label != "")
{
PrimitiveRenderData.Get(v).Text = nums.label;
}
v = image.IncermentVec(v);
if (autoAdd)
{
image.Image.Image.Add(v);
}
return(v);
}
return(null);
}
internal void Clear()
{
for (int i = 0; i < primitives.Count; i++)
{
PrimitiveRenderData.Get(primitives[i]).isSelected = false;
}
primitives.Clear();
}
public void Execute(IVectorImageProvider imageProvider)
{
List <Line2D> lines = Line2DFunctions.TestLineIntersections(imageProvider.CurrImage.GetPrimitives <Line2D>());
foreach (Line2D l in lines)
{
PrimitiveRenderData.Get(l).Color = Colors.Line2DIntersection;
}
}
private static void MakeShapesFromSectors(VectorImage image, Dictionary <int, List <Line2D> > sectors)
{
foreach (KeyValuePair <int, List <Line2D> > lines in sectors)
{
Shape2D shape = Shape2DFunctions.CreateShapesFromLines(lines.Value);
PrimitiveRenderData.Get(shape).Text = "Sector: " + lines.Key;
image.Add(shape);
}
}
internal void RemoveFromImage(VectorImage img)
{
for (int i = 0; i < primitives.Count; i++)
{
PrimitiveRenderData.Get(primitives[i]).isSelected = false;
img.primitives.Remove(primitives[i]);
}
primitives.Clear();
}
internal void TogglePrimitive(Primitive2D p)
{
int idx = primitives.IndexOf(p);
if (idx != -1)
{
PrimitiveRenderData.Get(primitives[idx]).isSelected = false;
primitives.RemoveAt(idx);
}
else
{
Add(p);
}
}
public void Execute(IVectorImageProvider imageProvider)
{
bool hasIntersections = false;
VectorCloud2D cloud = new VectorCloud2D(imageProvider.CurrImage.GetPrimitives <Vector2D>());
for (int i = 0; i < cloud.Count - 2; i++)
{
Vector2D v1 = cloud[i];
Vector2D v2 = cloud[i + 1];
Vector2D v3 = cloud[i + 2];
int countEqual = 0;
if (v1.IsPositionEqual(v2))
{
countEqual++;
}
if (v1.IsPositionEqual(v3))
{
countEqual++;
}
if (v2.IsPositionEqual(v3))
{
countEqual++;
}
bool isJumpLine = countEqual > 0;
if (isJumpLine)
{
imageProvider.CurrImage.Add(new Line2D(v1, v2));
imageProvider.CurrImage.Add(new Line2D(v2, v3));
imageProvider.CurrImage.Add(new Line2D(v3, v1));
}
else
{
Triangle2D t = new Triangle2D(v1, v2, v3);
if (CheckTriangleListIntersection(imageProvider.CurrImage, t))
{
hasIntersections = true;
PrimitiveRenderData.Get(t).Color = Color.Lime;
PrimitiveRenderData.Get(t.a).Color = Color.Lime;
PrimitiveRenderData.Get(t.b).Color = Color.Lime;
PrimitiveRenderData.Get(t.c).Color = Color.Lime;
}
imageProvider.CurrImage.Add(t);
}
}
if (hasIntersections)
{
MessageBox.Show("Has intersections!!!!!!");
}
}
private bool CheckTriangleListIntersection(VectorImage image, Triangle2D triangle)
{
bool isIntersecting = false;
List <Triangle2D> triList = image.GetPrimitives <Triangle2D>();
foreach (Triangle2D t in triList)
{
if (t.Intersects(triangle))
{
isIntersecting = true;
PrimitiveRenderData.Get(t).Color = Color.Lime;
PrimitiveRenderData.Get(t.a).Color = Color.Lime;
PrimitiveRenderData.Get(t.b).Color = Color.Lime;
PrimitiveRenderData.Get(t.c).Color = Color.Lime;
}
}
return(isIntersecting);
}
internal static void BuildImage(VectorImage image, LevelReader level, double scale)
{
VectorCloud2D vc = new VectorCloud2D();
for (int i = 0; i < level.vertices.Count; i++)
{
vc.Add(new Vector2D(level.vertices[i].x, level.vertices[i].y));
}
Dictionary <int, List <Line2D> > sectors = new Dictionary <int, List <Line2D> >();
List <Line2D> lines = new List <Line2D>();
foreach (LineDefType l in level.lineDefs)
{
Line2D line = new Line2D(vc[l.startVertex], vc[l.endVertex]);
if (l.IsSecret)
{
PrimitiveRenderData.Get(line).Color = Color.Yellow;
}
else if (l.IsTwoSided)
{
PrimitiveRenderData.Get(line).Color = Color.SandyBrown;
}
else
{
PrimitiveRenderData.Get(line).Color = Color.Red;
}
lines.Add(line);
AddLineToSector(sectors, level, l.rightSideDef, line);
AddLineToSector(sectors, level, l.leftSideDef, line);
}
image.primitives.AddRange(vc);
image.primitives.AddRange(lines);
MakeShapesFromSectors(image, sectors);
}
internal void Add(Primitive2D p)
{
PrimitiveRenderData.Get(p).isSelected = true;
primitives.Add(p);
}