/// <summary>
/// Adds all of the points in the polygon to this instance.
/// </summary>
/// <param name="polygon">The Polygon</param>
public void Add(Polygon polygon)
{
foreach (var point in polygon.Points)
{
this.Points.Add(point);
}
}
public static Polygon ToPolygon(this List<IntPoint> v)
{
var polygon = new Polygon();
foreach (var point in v)
{
polygon.Add(new Vector2(point.X, point.Y));
}
return polygon;
}
// perform xor
public static Paths ClipperXor(this Polygon clip, Polygon subject)
{
var subj = new Paths();
subj.Add(subject.ToClipperPath());
var clp = new Paths();
clp.Add(clip.ToClipperPath());
var result = new Paths();
var c = new Clipper();
c.Execute(ClipType.ctXor, result, PolyFillType.pftPositive, PolyFillType.pftPositive);
return result;
}
public static Polygon PathsToPolygon(this Paths paths)
{
var result = new Polygon();
foreach (var path in paths)
{
foreach (var point in path)
{
result.Add(new Vector2(point.X, point.Y));
}
}
return result;
}
internal override void UpdatePolygon()
{
Polygon = new Polygon();
var angle = 60;
var edge1 =
(this.EndPosition - this.Caster.ServerPosition.ToVector2()).Rotated(
-angle / 2 * (float)Math.PI / 180);
var edge2 = edge1.Rotated(angle * (float)Math.PI / 180);
var positions = new List<Vector2>();
//detect syndra q which havent exploded yet
var explodingQ = Tracker.DetectedSkillshots.FirstOrDefault(p => p.SData.SpellName == "SyndraQ");
if (explodingQ != null)
positions.Add(explodingQ.EndPosition);
//detect syndra qs which have already exploded
var seeds = ObjectManager.Get<Obj_AI_Minion>().Where(p => p.Name == "Seed" && !p.IsDead && p.Team == this.Caster.Team).Select(q => q.ServerPosition.ToVector2());
foreach (var seed in seeds)
positions.Add(seed);
foreach (var position in positions)
{
var v = position - this.Caster.ServerPosition.ToVector2();
if (edge1.CrossProduct(v) > 0 && v.CrossProduct(edge2) > 0 &&
position.Distance(this.Caster.ServerPosition) < 800)
{
var start = position;
var end = this.Caster.ServerPosition.ToVector2()
.Extend(
position,
this.Caster.Distance(position) > 200 ? 1300 : 1000);
Polygon.Add(new RectanglePoly(start, end, this.SData.Width));
}
}
this.UpdatePath();
}
public static bool IsOutside(this Vector2 point, Polygon poly)
{
var p = new IntPoint(point.X, point.Y);
return Clipper.PointInPolygon(p, poly.ToClipperPath()) != 1;
}
public Polygon ToPolygon(int offset = 0)
{
var result = new Polygon();
var outRadius = (offset + Radius + RingRadius) / (float)Math.Cos(2 * Math.PI / CircleLineSegmentN);
var innerRadius = Radius - RingRadius - offset;
for (var i = 0; i <= CircleLineSegmentN; i++)
{
var angle = i * 2 * Math.PI / CircleLineSegmentN;
var point = new Vector2(
Center.X - outRadius * (float)Math.Cos(angle), Center.Y - outRadius * (float)Math.Sin(angle));
result.Add(point);
}
for (var i = 0; i <= CircleLineSegmentN; i++)
{
var angle = i * 2 * Math.PI / CircleLineSegmentN;
var point = new Vector2(
Center.X + innerRadius * (float)Math.Cos(angle),
Center.Y - innerRadius * (float)Math.Sin(angle));
result.Add(point);
}
return result;
}
public Polygon ToPolygon(int offset = 0, float overrideWidth = -1)
{
var result = new Polygon();
var outRadius = overrideWidth > 0
? overrideWidth
: (offset + Radius) / (float)Math.Cos(2 * Math.PI / CircleLineSegmentN);
for (var i = 1; i <= CircleLineSegmentN; i++)
{
var angle = i * 2 * Math.PI / CircleLineSegmentN;
var point = new Vector2(
Center.X + outRadius * (float)Math.Cos(angle), Center.Y + outRadius * (float)Math.Sin(angle));
result.Add(point);
}
return result;
}
public static Polygon ToPolygon(this List<IntPoint> v)
{
var polygon = new Polygon();
v.ForEach(i => polygon.Add(new Vector2(i.X, i.Y)));
return polygon;
}
public Polygon ToPolygon(int offset = 0)
{
var result = new Polygon();
var outRadius = (this.Radius + offset) / (float)Math.Cos(2 * Math.PI / CircleLineSegmentN);
result.Add(this.Center);
var side1 = this.Direction.LSRotated(-this.Angle * 0.5f);
for (var i = 0; i <= CircleLineSegmentN; i++)
{
var cDirection = side1.LSRotated(i * this.Angle / CircleLineSegmentN).LSNormalized();
result.Add(
new Vector2(this.Center.X + outRadius * cDirection.X, this.Center.Y + outRadius * cDirection.Y));
}
return result;
}
public Polygon ToPolygon(int offset = 0, float overrideWidth = -1)
{
var result = new Polygon();
result.Add(
this.RStart + (overrideWidth > 0 ? overrideWidth : this.Width + offset) * this.Perpendicular
- offset * this.Direction);
result.Add(
this.RStart - (overrideWidth > 0 ? overrideWidth : this.Width + offset) * this.Perpendicular
- offset * this.Direction);
result.Add(
this.REnd - (overrideWidth > 0 ? overrideWidth : this.Width + offset) * this.Perpendicular
+ offset * this.Direction);
result.Add(
this.REnd + (overrideWidth > 0 ? overrideWidth : this.Width + offset) * this.Perpendicular
+ offset * this.Direction);
return result;
}
public Polygon ToPolygon(int offset = 0, float overrideWidth = -1)
{
var result = new Polygon();
var outRadius = overrideWidth > 0
? overrideWidth
: (offset + this.Radius) / (float)Math.Cos(2 * Math.PI / CircleLineSegmentN);
const double Step = 2 * Math.PI / CircleLineSegmentN;
var angle = (double)this.Radius;
for (var i = 0; i <= CircleLineSegmentN; i++)
{
angle += Step;
var point = new Vector2(
this.Center.X + outRadius * (float)Math.Cos(angle),
this.Center.Y + outRadius * (float)Math.Sin(angle));
result.Add(point);
}
return result;
}
public Polygon ToPolygon(int offset = 0)
{
offset += this.HitBox;
var result = new Polygon();
var innerRadius = -0.1562f * this.Distance + 687.31f;
var outerRadius = 0.35256f * this.Distance + 133f;
outerRadius = outerRadius / (float)Math.Cos(2 * Math.PI / CircleLineSegmentN);
var innerCenters = this.Start.CircleCircleIntersection(this.End, innerRadius, innerRadius);
var outerCenters = this.Start.CircleCircleIntersection(this.End, outerRadius, outerRadius);
var innerCenter = innerCenters[0];
var outerCenter = outerCenters[0];
Render.Circle.DrawCircle(innerCenter.ToVector3(), 100, Color.White);
var direction = (this.End - outerCenter).LSNormalized();
var end = (this.Start - outerCenter).LSNormalized();
var maxAngle = (float)(direction.AngleBetween(end) * Math.PI / 180);
var step = -maxAngle / CircleLineSegmentN;
for (var i = 0; i < CircleLineSegmentN; i++)
{
var angle = step * i;
var point = outerCenter + (outerRadius + 15 + offset) * direction.LSRotated(angle);
result.Add(point);
}
direction = (this.Start - innerCenter).LSNormalized();
end = (this.End - innerCenter).LSNormalized();
maxAngle = (float)(direction.AngleBetween(end) * Math.PI / 180);
step = maxAngle / CircleLineSegmentN;
for (var i = 0; i < CircleLineSegmentN; i++)
{
var angle = step * i;
var point = innerCenter + Math.Max(0, innerRadius - offset - 100) * direction.LSRotated(angle);
result.Add(point);
}
return result;
}
public Polygon ToPolygon(int offset = 0)
{
var result = new Polygon();
var outRadius = (Radius + offset) / (float)Math.Cos(2 * Math.PI / CircleLineSegmentN);
result.Add(Center);
var Side1 = Direction.Rotated(-Angle * 0.5f);
for (var i = 0; i <= CircleLineSegmentN; i++)
{
var cDirection = Side1.Rotated(i * Angle / CircleLineSegmentN).Normalized();
result.Add(new Vector2(Center.X + outRadius * cDirection.X, Center.Y + outRadius * cDirection.Y));
}
return result;
}
public static bool IsInside(this Vector2 point, Polygon polygon)
{
return !polygon.IsOutside(point);
}
public static bool IsInside(this Vector3 position, Polygon polygon)
{
return position.ToVector2().IsInside(polygon);
}