public override Geometry.Polygon ToPolygon()
{
List <Vector2> coneSegemnts = new List <Vector2>();
for (float i = -OwnSpellData.ConeAngle / 2f; i <= OwnSpellData.ConeAngle / 2f; i++)
{
coneSegemnts.Add(RotateAroundPoint(FixedStartPos.To2D(), FixedEndPos.To2D(), i * (float)Math.PI / 180));
}
if (Missile != null)
{
var beginPoints = GetBeginEdgePoints(new[] { coneSegemnts.First(), coneSegemnts.Last() });
coneSegemnts.Insert(0, beginPoints[0]);
coneSegemnts.Insert(0, beginPoints[1]);
}
else
{
coneSegemnts.Insert(0, FixedStartPos.To2D());
}
Geometry.Polygon polygon = new Geometry.Polygon();
polygon.Points.AddRange(coneSegemnts);
return(polygon);
}
public Geometry.Polygon ToSimplePolygon()
{
var poly = new Geometry.Polygon();
poly.Add(RotateAroundPoint(FixedStartPos.To2D(), FixedEndPos.To2D(), -OwnSpellData.ConeAngle / 2f * (float)Math.PI / 180));
poly.Add(RotateAroundPoint(FixedStartPos.To2D(), FixedEndPos.To2D(), +OwnSpellData.ConeAngle / 2f * (float)Math.PI / 180));
poly.Add(FixedStartPos);
return(poly);
}
Vector2[] GetBeginEdgePoints(Vector2[] edges)
{
var endEdges = edges;
Vector2 direction = (FixedEndPos - FixedStartPos).To2D();
var perpVecStart = CurrentPos.To2D() + direction.Normalized().Perpendicular();
var perpVecEnd = CurrentPos.To2D() + direction.Normalized().Perpendicular() * 1500;
//right side is not the same?
var perpVecStart2 = CurrentPos.To2D() + direction.Normalized().Perpendicular2();
var perpVecEnd2 = CurrentPos.To2D() + direction.Normalized().Perpendicular2() * 1500;
Geometry.Polygon.Line leftEdgeLine = new Geometry.Polygon.Line(FixedStartPos.To2D(), endEdges[1]);
Geometry.Polygon.Line rightEdgeLine = new Geometry.Polygon.Line(FixedStartPos.To2D(), endEdges[0]);
var inters = leftEdgeLine.GetIntersectionPointsWithLineSegment(perpVecStart, perpVecEnd);
var inters2 = rightEdgeLine.GetIntersectionPointsWithLineSegment(perpVecStart2, perpVecEnd2);
Vector2 p1 = Vector2.Zero, p2 = Vector2.Zero;
if (inters.Any())
{
var closestInter = inters.OrderBy(x => x.Distance(CurrentPos)).First();
p2 = closestInter;
}
if (inters2.Any())
{
var closestInter = inters2.OrderBy(x => x.Distance(CurrentPos)).First();
p1 = closestInter;
}
if (!p1.IsZero && !p2.IsZero)
{
return new[] { p1, p2 }
}
;
return(new[] { CurrentPos.To2D(), CurrentPos.To2D() });
}
public override void OnSpellDetection(Obj_AI_Base sender)
{
FixedStartPos = Caster.ServerPosition;
FixedEndPos = FixedStartPos.ExtendVector3(CastArgs.End, -OwnSpellData.Range);
}