public void Update(DDDServerConnection serverConnection, DMView dmView)
{
SimObject me = dmView.AllObjects[m_thisID];
SimActiveRegion zone = dmView.ActiveRegions[m_zoneID];
LocationValue otherLocation = null;
Polygon2D azPoly = new Polygon2D();
foreach (PolygonValue.PolygonPoint p in zone.Shape.points)
{
azPoly.AddVertex(new Vec2D(p.X, p.Y));
}
bool clear = true;
foreach (String id in dmView.AllObjects.Keys)
{
if (id == m_thisID)
{
continue;
}
otherLocation = dmView.AllObjects[id].Location;
if (Polygon2D.IsPointInside(azPoly, new Vec2D(otherLocation)))
{
clear = false;
break;
}
}
if (clear)
{
m_done = true;
}
}
/// <summary>
/// Returns the distance to the nearest point of a polygon. If the point is in the Poly, should return 0
/// </summary>
/// <param name="poly"></param>
/// <param name="point"></param>
/// <returns></returns>
public static double ScalarDistanceToPolygon(Polygon2D poly, Vec2D point)
{
if (IsPointInside(poly, point))
{
return(0.0);
}
double result = 999999;
double curResult = 999999;
Vec2D one, two, zero;
zero = new Vec2D(point);
for (int i = 0; i < poly.xPoints.Count - 1; i++)
{
//calculate [i]:[1+1]
one = new Vec2D(poly.xPoints[i], poly.yPoints[i]);
two = new Vec2D(poly.xPoints[i + 1], poly.yPoints[i + 1]);
//curResult = Math.Abs((two.X-one.X)*(one.Y-zero.Y)-(one.X-zero.X)*(two.Y-one.Y))/Math.Sqrt(Math.Pow(two.X-one.X,2)+Math.Pow(two.Y-one.Y,2));
curResult = DistanceFromPointToSegment(zero, one, two);
//curResult = (poly.yPoints[i + 1] - poly.yPoints[i]) * (point.X - poly.xPoints[i]) - (poly.xPoints[i + 1] - poly.xPoints[i]) * (point.Y - poly.yPoints[i]);
//Math.Sqrt(Math.Pow((two.Y-one.Y)*(zero.X-one.X)+(two.X-one.X)*(zero.Y-one.Y),2)/(Math.Pow(two.X-one.X,2)+Math.Pow(two.Y-one.Y,2)));
if (result > curResult)
{
result = curResult; //do we save the point where they intersect?
}
}
//then [Count-1]:[0]
//curResult = (poly.yPoints[0] - poly.yPoints[poly.xPoints.Count - 1]) * (point.X - poly.xPoints[poly.xPoints.Count - 1]) - (poly.xPoints[0] - poly.xPoints[poly.xPoints.Count - 1]) * (point.Y - poly.yPoints[poly.xPoints.Count - 1]);
one = new Vec2D(poly.xPoints[poly.xPoints.Count - 1], poly.yPoints[poly.xPoints.Count - 1]);
two = new Vec2D(poly.xPoints[0], poly.yPoints[0]);
curResult = DistanceFromPointToSegment(zero, one, two);
if (result > curResult)
{
result = curResult; //do we save the point where they intersect?
}
return(result);
}
public static Vec2D FindIntersect(PolygonValue poly1, PolygonValue poly2)
{
List <Vec2D> intersections = new List <Vec2D>(); //with polys, we might have 2 intersections, should we find the middle of the two?
List <PolygonValue.PolygonPoint> p2Points = poly2.points;
Vec2D intersect = null;
Polygon2D p2d = new Polygon2D();
PolygonValue.PolygonPoint p0;
PolygonValue.PolygonPoint p1;
p2d.FromPolygon(poly1);
for (int i = 0; i < p2Points.Count - 1; i++)
{
p0 = p2Points[i];
p1 = p2Points[i + 1];
intersect = FindIntersect(p2d, new Vec2D(p0.X, p0.Y), new Vec2D(p1.X, p1.Y));
if (intersect != null)
{
intersections.Add(intersect);
}
}
//then once more from len-1 to 0
p0 = p2Points[p2Points.Count - 1];
p1 = p2Points[0];
intersect = FindIntersect(p2d, new Vec2D(p0.X, p0.Y), new Vec2D(p1.X, p1.Y));
//intersect = FindIntersect(poly1, p2Points[p2Points.Count - 1], p2Points[0]);
if (intersect != null)
{
intersections.Add(intersect);
}
if (intersections.Count > 0)
{
return(AverageVectors(intersections));
}
return(null);
}
private Vec2D MakeLocationInEntryRegions(List<PolygonValue> acceptableEntryRegions)
{
PolygonValue entryRegion = acceptableEntryRegions.ElementAt(random.Next(acceptableEntryRegions.Count));
Vec2D location = new Polygon2D(entryRegion).PointInside();
return location;
}
private List<Vec2D> MakeLocationsInEntryRegions(int numPirates, List<PolygonValue> acceptableEntryRegions)
{
List<Vec2D> locations = new List<Vec2D>();
for (int i = 0; i < numPirates; i++)
{
PolygonValue entryRegion = acceptableEntryRegions.ElementAt(random.Next(acceptableEntryRegions.Count));
Vec2D location = new Polygon2D(entryRegion).PointInside();
locations.Add(location);
}
return locations;
}
/// <summary>
/// Calculates the absolute polygon of a region given a new location,
/// using the region's reference point and relative polygon
/// </summary>
/// <param name="location"></param>
/// <param name="region"></param>
/// <returns></returns>
private Polygon3D GetAbsolutePolygon(Vec2D refPoint, Polygon2D relativePolygon)
{
//Vec2D difference = refPoint.VectorDistanceTo(location);
Polygon3D absolute = new Polygon3D(0,0);
foreach (Vec2D vertex in relativePolygon.getVertices())
{
absolute.AddVertex(vertex.Add(refPoint));
}
return absolute;
}
public static bool IsPointInside(Polygon2D poly, Vec2D p)
{
// Check bounding box first
if (p.X < poly.bboxXMin || p.X > poly.bboxXMax)
{
return false;
}
if (p.Y < poly.bboxYMin || p.Y > poly.bboxYMax)
{
return false;
}
// cast ray to random location to avoid casting through a vertex.
Vec2D p2 = new Vec2D(p);
p2.X = (random.NextDouble() * 1000) + poly.bboxXMax;
p2.Y = (random.NextDouble() * 1000) + poly.bboxYMax;
Line line = new Line(p, p2);
int k, j;
Line line2 = new Line();
int count = 0;
for (k = 0; k < poly.xPoints.Count; k++)
{
j = k - 1;
if (j < 0)
{
j = poly.xPoints.Count - 1;
}
line2.p1 = new Vec2D(poly.xPoints[k], poly.yPoints[k]);
line2.p2 = new Vec2D(poly.xPoints[j], poly.yPoints[j]);
if (DoLinesIntersect(line.p1, line.p2, line2.p1, line2.p2))
{
count++;
}
}
if ((count % 2) == 1)
{
return true;
}
else
{
return false;
}
}
public static Vec2D FindIntersect(PolygonValue poly1, PolygonValue poly2)
{
List<Vec2D> intersections = new List<Vec2D>(); //with polys, we might have 2 intersections, should we find the middle of the two?
List<PolygonValue.PolygonPoint> p2Points = poly2.points;
Vec2D intersect = null;
Polygon2D p2d = new Polygon2D();
PolygonValue.PolygonPoint p0;
PolygonValue.PolygonPoint p1;
p2d.FromPolygon(poly1);
for (int i = 0; i < p2Points.Count - 1; i++)
{
p0 = p2Points[i];
p1 = p2Points[i + 1];
intersect = FindIntersect(p2d, new Vec2D(p0.X, p0.Y), new Vec2D(p1.X, p1.Y));
if (intersect != null)
intersections.Add(intersect);
}
//then once more from len-1 to 0
p0 = p2Points[p2Points.Count - 1];
p1 = p2Points[0];
intersect = FindIntersect(p2d, new Vec2D(p0.X, p0.Y), new Vec2D(p1.X, p1.Y));
//intersect = FindIntersect(poly1, p2Points[p2Points.Count - 1], p2Points[0]);
if (intersect != null)
intersections.Add(intersect);
if (intersections.Count > 0)
return AverageVectors(intersections);
return null;
}
//Vec2D SmallestX(List<Vec2D> l)
//{
// Vec2D r = l[0];
// for (int i = 1; i < l.Count; i++)
// {
// if (l[i].X < r.X)
// {
// r = l[i];
// }
// }
// return r;
//}
//Vec2D SmallestY(List<Vec2D> l)
//{
// Vec2D r = l[0];
// for (int i = 1; i < l.Count; i++)
// {
// if (l[i].Y < r.Y)
// {
// r = l[i];
// }
// }
// return r;
//}
//Vec2D BiggestY(List<Vec2D> l)
//{
// Vec2D r = l[0];
// for (int i = 1; i < l.Count; i++)
// {
// if (l[i].Y > r.Y)
// {
// r = l[i];
// }
// }
// return r;
//}
//Polygon2D GetPoly2(Vec2D p1, Vec2D p2)
//{
// double halfwidth = m_avoidPathWidth / 2;
// Polygon2D poly = new Polygon2D();
// List<Vec2D> vertices = new List<Vec2D>();
// Vec2D v1 = GetPerpendicularPoint(p1, p2, -1* halfwidth);
// Vec2D v2 = GetPerpendicularPoint(p1, p2, 1 * halfwidth);
// Vec2D v3 = GetPerpendicularPoint(p2, p1, 1 * halfwidth);
// Vec2D v4 = GetPerpendicularPoint(p2, p1, -1 * halfwidth);
// if (v1 == null || v2 == null || v3 == null || v4 == null)
// {
// return null;
// }
// else
// {
// vertices.Add(v1);
// vertices.Add(v2);
// vertices.Add(v3);
// vertices.Add(v4);
// Vec2D first = SmallestX(vertices);
// vertices.Remove(first);
// Vec2D second = SmallestX(vertices);
// vertices.Remove(second);
// Vec2D third;
// if (second.Y > first.Y)
// {
// third = BiggestY(vertices);
// vertices.Remove(third);
// }
// else
// {
// third = SmallestY(vertices);
// vertices.Remove(third);
// }
// Vec2D fourth = vertices[0];
// poly.AddVertex(first);
// poly.AddVertex(second);
// poly.AddVertex(third);
// poly.AddVertex(fourth);
// return poly;
// }
//}
//Vec2D GetPerpendicularPoint(Vec2D p1, Vec2D p2, double d)
//{
// Vec2D p3 = new Vec2D(0, 0);
// p3.X = p2.X + 1;
// double m = -1 * ((p2.Y - p1.Y) / (p2.X - p1.X));
// double b = p2.Y + ((p2.Y - p1.Y) / (p2.X - p1.X));
// p3.Y = (m * p3.X) + b;
// return ProjectPointOnLine(p2, p3, d);
//}
Polygon2D GetPoly(Vec2D p1, Vec2D p2)
{
double halfwidth = m_avoidPathWidth/2;
Polygon2D poly = new Polygon2D();
double dx = p2.X - p1.X >= 0 ? halfwidth : halfwidth * -1;
double dy = p2.Y - p1.Y >= 0 ? halfwidth : halfwidth * -1;
if (Math.Abs(p2.X - p1.X) > Math.Abs(p2.Y - p1.Y))
{
poly.AddVertex(new Vec2D(p1.X, p1.Y - halfwidth));
poly.AddVertex(new Vec2D(p1.X, p1.Y + halfwidth));
poly.AddVertex(new Vec2D(p2.X+dx, p2.Y + halfwidth));
poly.AddVertex(new Vec2D(p2.X+dx, p2.Y - halfwidth));
return poly;
}
else
{
poly.AddVertex(new Vec2D(p1.X - halfwidth, p1.Y));
poly.AddVertex(new Vec2D(p1.X + halfwidth, p1.Y));
poly.AddVertex(new Vec2D(p2.X + halfwidth, p2.Y+dy));
poly.AddVertex(new Vec2D(p2.X - halfwidth, p2.Y+dy));
return poly;
}
}
public LandRegion(string id, Polygon2D poly)
{
this.id = id;
this.poly = poly;
}
/// <summary>
/// Makes a point which is in the closest entry region to the group of pirates,
/// TODO: but not in the same entry region as any of them.
/// </summary>
/// <param name="pirates">The move events representing pirates</param>
/// <param name="entryRegions">All entry regions</param>
/// <returns>A random point in the closest entry region to the group of pirates</returns>
private Vec2D GetPointInClosestEntryRegion(Dictionary<T_Move,T_Reveal> pirates, List<PolygonValue> entryRegions) {
Vec2D point = new Vec2D(0,0);
double closestDistance = 100000000;
PolygonValue closestRegion = null;
Shuffle(entryRegions);
T_Move randomPirate = pirates.Keys.ToList().ElementAt(0);
LocationValue location = GetLocation(randomPirate, pirates[randomPirate]);
foreach (PolygonValue entryRegion in entryRegions)
{
Polygon2D entry2D = new Polygon2D(entryRegion);
double distance = Polygon2D.ScalarDistanceToPolygon(entry2D, new Vec2D(location));
if (distance < oneGroupingDistance)
{
point = entry2D.PointInside();
break;
}
else
{
if (distance < closestDistance)
{
closestDistance = distance;
closestRegion = entryRegion;
}
}
}
if (point == null)
{
point = new Polygon2D(closestRegion).PointInside();
}
return point;
}
/// <summary>
/// Returns the distance to the nearest point of a polygon. If the point is in the Poly, should return 0
/// </summary>
/// <param name="poly"></param>
/// <param name="point"></param>
/// <returns></returns>
public static double ScalarDistanceToPolygon(Polygon2D poly, Vec2D point)
{
if (IsPointInside(poly, point))
{
return 0.0;
}
double result = 999999;
double curResult = 999999;
Vec2D one, two, zero;
zero = new Vec2D(point);
for (int i = 0; i < poly.xPoints.Count - 1; i++)
{
//calculate [i]:[1+1]
one = new Vec2D(poly.xPoints[i], poly.yPoints[i]);
two = new Vec2D(poly.xPoints[i + 1], poly.yPoints[i + 1]);
//curResult = Math.Abs((two.X-one.X)*(one.Y-zero.Y)-(one.X-zero.X)*(two.Y-one.Y))/Math.Sqrt(Math.Pow(two.X-one.X,2)+Math.Pow(two.Y-one.Y,2));
curResult = DistanceFromPointToSegment(zero, one, two);
//curResult = (poly.yPoints[i + 1] - poly.yPoints[i]) * (point.X - poly.xPoints[i]) - (poly.xPoints[i + 1] - poly.xPoints[i]) * (point.Y - poly.yPoints[i]);
//Math.Sqrt(Math.Pow((two.Y-one.Y)*(zero.X-one.X)+(two.X-one.X)*(zero.Y-one.Y),2)/(Math.Pow(two.X-one.X,2)+Math.Pow(two.Y-one.Y,2)));
if (result > curResult)
{
result = curResult; //do we save the point where they intersect?
}
}
//then [Count-1]:[0]
//curResult = (poly.yPoints[0] - poly.yPoints[poly.xPoints.Count - 1]) * (point.X - poly.xPoints[poly.xPoints.Count - 1]) - (poly.xPoints[0] - poly.xPoints[poly.xPoints.Count - 1]) * (point.Y - poly.yPoints[poly.xPoints.Count - 1]);
one = new Vec2D(poly.xPoints[poly.xPoints.Count - 1], poly.yPoints[poly.xPoints.Count - 1]);
two = new Vec2D(poly.xPoints[0], poly.yPoints[0]);
curResult = DistanceFromPointToSegment(zero, one, two);
if (result > curResult)
{
result = curResult; //do we save the point where they intersect?
}
return result;
}
//Threat generator -- generates or chooses ONE pirate or friendly vessel in DM domain
//So either creates a RevealEvent or chooses existing vessel for MoveEvent
public List<DDDAdapter.SeamateObject> GenerateWithTriedItems(T_Item currentItem, String dmID, List<DDDAdapter.SeamateObject> triedVessels)
{
//make a copy of the input which we'll modify and return at the end
List<DDDAdapter.SeamateObject> returnTriedVessels = new List<DDDAdapter.SeamateObject>(triedVessels);
String owner;
bool isPirate;
if (currentItem.Parameters.Threat == T_Threat.None)
{
isPirate = false;
owner = "Merchant DM";
}
else
{
isPirate = true;
owner = "Pirate DM";
}
PolygonValue domainPV = this.ddd.GetDecisionMakersAreaOfResponsibility(dmID);
Polygon2D domain = new Polygon2D(domainPV);
List<Object> actions = new List<object>();
if (shouldAddNewVessel(revealedSeaVessels))
{
Console.WriteLine("ThreatGenerator: I'm trying to reuse a vessel because there are " + revealedSeaVessels.Count + " in play already and/or probability told me to.");
List<DDDAdapter.SeamateObject> vessels = new List<DDDAdapter.SeamateObject>();
//Find all vessels of the appropriate type (pirate or merchant) within the BAMS/Firescout's range.
foreach (DDDAdapter.SeamateObject vessel in revealedSeaVessels)
{
if (vessel.Owner == owner && Polygon2D.IsPointInside(domain, new Vec2D(vessel.Location)))
vessels.Add(vessel);
}
Console.WriteLine("ThreatGenerator: Found " + vessels.Count + " to reuse");
if (vessels.Count > 0)
{
//manage the list of previously tried objects
if (triedVessels.Count == vessels.Count) returnTriedVessels = new List<DDDAdapter.SeamateObject>();
foreach (DDDAdapter.SeamateObject alreadyTried in returnTriedVessels) vessels.Remove(alreadyTried);
Shuffle(vessels);
DDDAdapter.SeamateObject vessel = null;
//see if any eligible vessels are stopped, if so, use one of them
foreach (DDDAdapter.SeamateObject possiblyStoppedVessel in vessels)
{
if (possiblyStoppedVessel.Throttle == 0) //yes, it is stopped
{
Console.WriteLine("ThreatGenerator: Picking a stopped vessel " + possiblyStoppedVessel.ID + " to reuse.");
vessel = possiblyStoppedVessel;
break;
}
}
//we didn't find any stopped vessels, so pick a random eligible one.
if (vessel == null)
vessel = vessels[random.Next(vessels.Count)];
returnTriedVessels.Add(vessel);
T_Move move = new T_Move();
move.ID = vessel.ID;
move.Location = new T_Location();
actions.Add(move);
}
}
if (actions.Count() == 0) //we couldn't find a ship or need more vessels
{ //reveal a random new one
Console.WriteLine("ThreatGenerator: I'm revealing a new vessel, either couldn't find a ship or need more vessels.");
List<string> unrevealedObjectIDs = ddd.GetAllUnrevealedObjectIds(isPirate,true,null);
T_Reveal reveal = new T_Reveal();
reveal.ID = unrevealedObjectIDs[random.Next(unrevealedObjectIDs.Count())];
reveal.Owner = owner;
reveal.State = "FullyFunctional";
reveal.Location = new T_Location();
reveal.StartupParameters = new T_StartupParameters();
reveal.StartupParameters.Items = new string[0];
T_Move move = new T_Move();
move.ID = reveal.ID;
move.Location = new T_Location();
Vec2D point;
List<PolygonValue> entryRegions = ddd.GetAllEntryRegions();
//TODO: Write a safe PointInsideMultipleDomains() function. This could theoretically loop forever with a terrible scenario
while (true)
{
point = new Polygon2D(entryRegions[random.Next(entryRegions.Count)]).PointInside();
if (Polygon2D.IsPointInside(domain,point)) {
break;
}
}
reveal.Location.Item = point.ToLocationValue();
actions.Add(reveal);
actions.Add(move);
Console.WriteLine("ThreatGenerator: Just revealed a pirate " + reveal.ID);
}
currentItem.Action = actions.ToArray();
return returnTriedVessels;
}
/// <summary>
/// Returns the distance to the nearest point of a polygon. If the point is in the Poly, should return 0
/// </summary>
/// <param name="poly"></param>
/// <param name="point"></param>
/// <returns></returns>
public static Vec2D ClosestPointOnPolygon(Polygon2D poly, Vec2D point)
{
double result = 999999;
double curResult = 999999;
Vec2D BestPoint = null, curPoint;
Vec2D one, two, zero;
zero = new Vec2D(point);
for (int i = 0; i < poly.xPoints.Count - 1; i++)
{
//calculate [i]:[1+1]
one = new Vec2D(poly.xPoints[i], poly.yPoints[i]);
two = new Vec2D(poly.xPoints[i + 1], poly.yPoints[i + 1]);
curPoint = ClosestPointOnLineSegment(zero, one, two);
curResult = zero.ScalerDistanceTo(curPoint);
if (result > curResult)
{
result = curResult; //do we save the point where they intersect?
BestPoint = curPoint;
}
}
//then [Count-1]:[0]
one = new Vec2D(poly.xPoints[poly.xPoints.Count - 1], poly.yPoints[poly.xPoints.Count - 1]);
two = new Vec2D(poly.xPoints[0], poly.yPoints[0]);
curPoint = ClosestPointOnLineSegment(zero, one, two);
curResult = zero.ScalerDistanceTo(curPoint);
if (result > curResult)
{
result = curResult; //do we save the point where they intersect?
BestPoint = curPoint;
}
return BestPoint;
}
public static bool SensorDoesLineCross(Polygon2D poly, Vec2D fromP, Vec2D toP)
{
Line line = new Line(fromP, toP);
int k, j;
Line line2 = new Line();
for (k = 0; k < poly.xPoints.Count; k++)
{
j = k - 1;
if (j < 0)
{
j = poly.xPoints.Count - 1;
}
line2.p1 = new Vec2D(poly.xPoints[k], poly.yPoints[k]);
line2.p2 = new Vec2D(poly.xPoints[j], poly.yPoints[j]);
if (DoLinesIntersect(line.p1, line.p2, line2.p1, line2.p2))
{
return true;
}
}
return false;
}
public static bool DoesLineCross(Polygon2D poly, Vec2D fromP, Vec2D toP)
{
// Check bounding box first
/*
if (toP.X < poly.bboxXMin || toP.X > poly.bboxXMax)
{
return false;
}
if (toP.Y < poly.bboxYMin || toP.Y > poly.bboxYMax)
{
return false;
}
*/
Line line = new Line(fromP, toP);
int k, j;
Line line2 = new Line();
for (k = 0; k < poly.xPoints.Count; k++)
{
j = k - 1;
if (j < 0)
{
j = poly.xPoints.Count - 1;
}
line2.p1 = new Vec2D(poly.xPoints[k], poly.yPoints[k]);
line2.p2 = new Vec2D(poly.xPoints[j], poly.yPoints[j]);
if (DoLinesIntersect(line.p1, line.p2, line2.p1, line2.p2))
{
return true;
}
}
return false;
}
//Pirate generator -- generates or chooses several pirates or friendly vessels in DM domain
//So either creates a RevealEvent or chooses existing vessel for MoveEvent
public override void Generate(T_Item currentItem, String dmID)
{
if (currentItem.Parameters.Threat == T_Threat.None) return;
actions = currentItem.Action.ToList();
// Do some setup
bool isPirate = !(currentItem.Parameters.Threat == T_Threat.None);
if (isPirate) owner = "Pirate DM";
else owner = "Merchant DM";
PolygonValue domainPV = this.ddd.GetDecisionMakersAreaOfResponsibility(dmID);
domain = new Polygon2D(domainPV);
List<string> unrevealedObjectIDs = ddd.GetAllUnrevealedObjectIds(isPirate, true, null);
//How many pirates should we generate? These numbers may need tweaking
int minPirates = Properties.Settings.Default.minPirates;
int maxPirates = Properties.Settings.Default.maxPirates;
int numPirates = random.Next(minPirates, maxPirates);
//Are there any pirates we can reuse, already in play?
List<DDDAdapter.SeamateObject> reusableVessels = revealedSeaVessels.FindAll(IsReusable);
if (reusableVessels.Count > 0 && Properties.Settings.Default.reusePirates)
{
for (int i = 0; i < numPirates; i++)
{
if (reusableVessels.Count > 0)
{
DDDAdapter.SeamateObject vessel = reusableVessels[0];
reusableVessels.Remove(vessel);
CreateEmptyMove(vessel);
}
else
{
Vec2D location = MakeLocationInEntryRegions(entryRegions);
string id = unrevealedObjectIDs[random.Next(unrevealedObjectIDs.Count())];
unrevealedObjectIDs.Remove(id);
CreateRevealAndEmptyMove(id, owner, location);
}
}
////See if any existing pirates can be paired under "grouping" distance constraints
//List<List<DDDAdapter.SeamateObject>> groupedPirates = GroupVessels(currentItem.Parameters.Groupings, numPirates, reusableVessels);
//List<List<DDDAdapter.SeamateObject>> groupsOfNumPirateSize = groupedPirates.FindAll(delegate(List<DDDAdapter.SeamateObject> g) { return g.Count >= numPirates; });
////Any groups of numPirates?
//if (groupsOfNumPirateSize.Count > 0)
//{
// //if yes, make dummy move events for them and add to actions list. done.
// foreach (DDDAdapter.SeamateObject pirate in groupsOfNumPirateSize.ElementAt(0))
// CreateEmptyMove(pirate);
//}
//else
//{
// //Can any of these smaller groupings include an entry region too, so we can add new pirates?
// groupedPirates.Sort(delegate(List<DDDAdapter.SeamateObject> g1, List<DDDAdapter.SeamateObject> g2) { return g1.Count.CompareTo(g2.Count); }); //sort by size, largest first
// foreach (List<DDDAdapter.SeamateObject> group in groupedPirates)
// {
// List<PolygonValue> matchingEntryRegions = GetMatchingEntryRegions(currentItem.Parameters.Groupings, group, entryRegions);
// if (matchingEntryRegions.Count > 0)
// {
// //if yes, then make dummy move events for the pirates in grouping, then
// foreach (DDDAdapter.SeamateObject pirate in groupsOfNumPirateSize.ElementAt(0))
// CreateEmptyMove(pirate);
// //Create as many remaining pirates as we need distributed randomly among suitable entry regions.
// List<Vec2D> locations = MakeLocationsInEntryRegions(numPirates - group.Count, matchingEntryRegions);
// foreach (Vec2D location in locations)
// {
// string id = unrevealedObjectIDs[random.Next(unrevealedObjectIDs.Count())];
// unrevealedObjectIDs.Remove(id);
// CreateRevealAndEmptyMove(id, owner, location);
// }
// break;
// }
// }
// //if no, we couldn't include an entry region (where new pirates would be created) with any existing pirates
// if (actions.Count == 0)
// //TODO: maybe should make smaller num of pirates if above min rather than making all new?
// MakeAllNewPirates(currentItem.Parameters.Groupings,numPirates,entryRegions,unrevealedObjectIDs);
//}
}
//no reusable vessels, we have to create all new pirates
else
{
MakeAllNewPirates(currentItem.Parameters.Groupings,numPirates,entryRegions,unrevealedObjectIDs);
}
currentItem.Action = actions.ToArray();
}
static void Main(string[] args)
{
Polygon2D poly = new Polygon2D();
poly.AddVertex(new Vec2D(1,1));
poly.AddVertex(new Vec2D(4, 1));
poly.AddVertex(new Vec2D(2.5, 3));
poly.AddVertex(new Vec2D(4, 3));
poly.AddVertex(new Vec2D(4, 4));
poly.AddVertex(new Vec2D(2, 3.5));
bool r;
r = Polygon2D.IsPointInside(poly,new Vec2D(5, 3)); //false
r = Polygon2D.IsPointInside(poly, new Vec2D(2, 2)); //true
r = Polygon2D.IsPointInside(poly, new Vec2D(3.5, 3.5)); //true
r = Polygon2D.IsPointInside(poly, new Vec2D(1, 3.5)); //false
r = Polygon2D.IsPointInside(poly, new Vec2D(3, 2.5)); //false
r = Polygon2D.DoLinesIntersect(new Vec2D(0, 2), new Vec2D(3, 0), new Vec2D(1, 1), new Vec2D(3, 3)); //true
r = Polygon2D.DoLinesIntersect(new Vec2D(0, 2), new Vec2D(3, 0), new Vec2D(2, 1), new Vec2D(3, 3)); //false
DataValue dv = DataValueFactory.BuildValue("CapabilityType");
((CapabilityValue)dv).effects.Add(new CapabilityValue.Effect("foo",45,10,.50));
((CapabilityValue)dv).effects.Add(new CapabilityValue.Effect("foo", 100, 5, .25));
string s = DataValueFactory.XMLSerialize(dv);
DataValue dv2 = DataValueFactory.XMLDeserialize(s);
DataValue dv3 = DataValueFactory.BuildValue("VulnerabilityType");
VulnerabilityValue.Transition t = new VulnerabilityValue.Transition("dead");
t.conditions.Add(new VulnerabilityValue.TransitionCondition("foo",50,0,0));
t.conditions.Add(new VulnerabilityValue.TransitionCondition("bar", 20,0,0));
((VulnerabilityValue)dv3).transitions.Add(t);
t = new VulnerabilityValue.Transition("hurt");
t.conditions.Add(new VulnerabilityValue.TransitionCondition("foo", 25,0,0));
((VulnerabilityValue)dv3).transitions.Add(t);
s = DataValueFactory.XMLSerialize(dv3);
DataValue dv4 = DataValueFactory.XMLDeserialize(s);
System.Console.WriteLine(s == DataValueFactory.XMLSerialize(dv4));
DataValue dv5 = DataValueFactory.BuildValue("StateTableType");
DataValue dv6 = DataValueFactory.BuildValue("AttributeCollectionType");
((StateTableValue)dv5).states["foo"] = DataValueFactory.BuildValue("DoubleType");
((AttributeCollectionValue)dv6).attributes["foo2"] = DataValueFactory.BuildValue("DoubleType");
((StateTableValue)dv5).states["bar"] = dv6;
s = DataValueFactory.XMLSerialize(dv5);
DataValue dv7 = DataValueFactory.XMLDeserialize(s);
DataValue dv8 = DataValueFactory.BuildValue("StringListType");
((StringListValue)dv8).strings.Add("Foo");
((StringListValue)dv8).strings.Add("Bar");
s = DataValueFactory.XMLSerialize(dv8);
dv8 = DataValueFactory.XMLDeserialize(s);
DataValue dv9 = DataValueFactory.BuildValue("PolygonType");
((PolygonValue)dv9).points.Add(new PolygonValue.PolygonPoint(0, 0));
((PolygonValue)dv9).points.Add(new PolygonValue.PolygonPoint(10.234, 34.097));
((PolygonValue)dv9).points.Add(new PolygonValue.PolygonPoint(10.234, 1.2));
s = DataValueFactory.XMLSerialize(dv9);
DataValue dv10 = DataValueFactory.XMLDeserialize(s);
}
public static bool DeriveReferenceFromVertexList(String currentReferencePoint, String vertexList, out String referencePoint, out String updatedVertexList)
{
referencePoint = "0 0";
updatedVertexList = vertexList;
if (vertexList.Trim().Length == 0)
return false;
//list is formed as (x, y), (x2, y2), etc
char[] del = { ' ' };
string[] pairDel = { ")," };
String[] refPt = currentReferencePoint.Split(del);
Vec2D curRefPt = new Vec2D(0, 0);
if (refPt.Length == 2)
{
curRefPt = new Vec2D(Double.Parse(refPt[0].Trim()), Double.Parse(refPt[1].Trim()));
}
String[] pair = vertexList.Split(pairDel, StringSplitOptions.RemoveEmptyEntries);
PolygonValue poly = new PolygonValue();
double minX = 0, maxX = 0, minY = 0, maxY = 0;
bool set = false;
foreach (String p in pair)
{
String[] pp = p.Replace('(', ' ').Replace(')', ' ').Split(del, StringSplitOptions.RemoveEmptyEntries);
double x = Double.Parse(pp[0].Replace(",","").Replace("\r\n","").Trim());
double y = Double.Parse(pp[1].Replace("\r\n", "").Trim());
if (pp.Length == 2)
{
if (!set)
{
minX = maxX = x;
minY = maxY = y;
set = true;
}
else
{
if (x < minX)
{
minX = x;
}
else if (x > maxX)
{
maxX = x;
}
if (y < minY)
{
minY = y;
}
else if (y > maxY)
{
maxY = y;
}
}
poly.points.Add(new PolygonValue.PolygonPoint(x, y));
}
else
{
Console.WriteLine("Something's wrong!");
}
}
Polygon2D p2d = new Polygon2D();
p2d.FromPolygon(poly);
if (!Polygon2D.IsPointInside(p2d, curRefPt))
{
//find new ref point
Vec2D tempPt = new Vec2D((maxX + minX) / 2, (maxY + minY) / 2);
Random r = new Random(DateTime.Now.Millisecond);
while (!Polygon2D.IsPointInside(p2d, tempPt))
{
double newX = r.NextDouble() * (maxX - minX) + minX;
double newY = r.NextDouble() * (maxY - minY) + minY;
tempPt = new Vec2D(newX, newY);
}
curRefPt = tempPt;
}
referencePoint = String.Format("{0} {1}", curRefPt.X, curRefPt.Y);
StringBuilder sb = new StringBuilder();
for (int i = 0; i < poly.points.Count - 1; i++)
{
sb.AppendFormat("({0}, {1}), ", poly.points[i].X - curRefPt.X, poly.points[i].Y - curRefPt.Y);
}
//then once more for count -1
sb.AppendFormat("({0}, {1})", poly.points[poly.points.Count - 1].X - curRefPt.X, poly.points[poly.points.Count - 1].Y - curRefPt.Y);
updatedVertexList = sb.ToString();
return true;
}
public override void Generate(T_Item currentItem, String dmID)
{
//Identify what's already in actions list.
foreach (Object action in currentItem.Action)
{
if (action as T_Move != null)
primaryMove = (T_Move)action;
if (action as T_Reveal != null)
primaryReveal = (T_Reveal)action;
}
LocationValue location = GetLocation(primaryMove, primaryReveal);
bool isPirate = GetOwner(primaryMove, primaryReveal)=="Pirate DM";
PolygonValue pirateEntryRegion = null;
if (isPirate)
{
foreach (PolygonValue region in entryRegions)
{
if (Polygon2D.IsPointInside(new Polygon2D(region), new Vec2D(location)))
{
pirateEntryRegion = region;
break;
}
}
}
List<Object> list = currentItem.Action.ToList();
List<string> unrevealedObjectIDs = ddd.GetAllUnrevealedObjectIds(false, true, null);
if (primaryReveal != null)
unrevealedObjectIDs.Remove(primaryReveal.ID);
int minStimuli = 0;
//If threat type is imminent, we need to guarantee there will be a merchant for the pirate to attack.
if (currentItem.Parameters.ThreatType == T_ThreatType.Imminent)
minStimuli = 1;
int maxStimuli;
//If resources need to be available, then two is maximum of stimulus events.
if (T_ResourceAvailability.Available == currentItem.Parameters.PlayerResources)
maxStimuli = 2;
//If resources are unavailable, there must be at least 3 total stimulus events, and max can be higher.
else
{
minStimuli = 3;
maxStimuli = 5;
}
int numStimuliToGenerate = this.changingNumber(minStimuli, 60, minStimuli, maxStimuli); //probably minStimuli but could be up to maxStimuli
//If our probability criteria says we should add vessels, try and populate reusable objects list
List<DDDAdapter.SeamateObject> reuseableObjects = new List<DDDAdapter.SeamateObject>();
if (shouldAddNewVessel(revealedSeaVessels))
reuseableObjects = findObjectsInPlay(location, pirateEntryRegion, currentItem.Parameters.Groupings, false);
for (int i = 0; i < numStimuliToGenerate; i++)
{
T_Move move = new T_Move();
//Try and recycle objects to create stimulus.
if (reuseableObjects.Count != 0)
{
Shuffle(reuseableObjects);
DDDAdapter.SeamateObject objectForReuse = null;
//see if any eligible vessels are stopped, if so, use one of them
foreach (DDDAdapter.SeamateObject possiblyStoppedVessel in reuseableObjects)
{
if (possiblyStoppedVessel.Throttle == 0) //yes, it is stopped
{
//Console.WriteLine("GRoupingGenerator: Picking a stopped vessel " + possiblyStoppedVessel.ID + " to reuse.");
objectForReuse = possiblyStoppedVessel;
break;
}
}
//randomly pick one of the suitable objects to create a stimulus
if (objectForReuse == null)
objectForReuse = reuseableObjects[random.Next(reuseableObjects.Count)];
move.ID = objectForReuse.ID;
reuseableObjects.Remove(objectForReuse);
//Console.WriteLine("GroupingGenerator: Moving existing merchant " + objectForReuse.ID);
}
else //Reveal and move new merchant.
{
T_Reveal reveal = new T_Reveal();
reveal.Owner = "Merchant DM";
reveal.State = "FullyFunctional";
reveal.StartupParameters = new T_StartupParameters();
reveal.StartupParameters.Items = new string[0];
reveal.ID = unrevealedObjectIDs[random.Next(unrevealedObjectIDs.Count)]; //pick a random new object
unrevealedObjectIDs.Remove(reveal.ID); //take it out of the available list
//ADDED 11/10/11: To make sure that the merchants don't end up in the same entry region as a newly created pirate,
//if there's a new pirate, instead of iterating over all entry regions we'll remove the pirate's region from the list first.
if (pirateEntryRegion != null)
entryRegions.Remove(pirateEntryRegion);
Vec2D point = null;
//If two grouping, pick points in entry regions until one is > 100 away
if (currentItem.Parameters.Groupings == T_Groupings.Two)
{
while (true)
{
point = new Polygon2D(entryRegions[random.Next(entryRegions.Count)]).PointInside();
if (point.ScalerDistanceTo(new Vec2D(location)) > twoGroupingDistance)
{
break;
}
}
}
//If one grouping, see if any entry region is within 50km. If so, pick a point in that entry region.
//It's possible that no entry region may be within 50km. In that case, pick a point in the closest one.
if (currentItem.Parameters.Groupings == T_Groupings.One)
{
double closestDistance = 100000000;
PolygonValue closestRegion = null;
Shuffle(entryRegions);
foreach (PolygonValue entryRegion in entryRegions)
{
Polygon2D entry2D = new Polygon2D(entryRegion);
double distance = Polygon2D.ScalarDistanceToPolygon(entry2D, new Vec2D(location));
if (distance < oneGroupingDistance)
{
point = entry2D.PointInside();
break;
}
else
{
if (distance < closestDistance)
{
closestDistance = distance;
closestRegion = entryRegion;
}
}
}
if (point == null)
{
//Console.WriteLine("GroupingGenerator: Unable to place vessel in an entry region AND <100km away. Placing in closest entry region " + closestDistance + " away.");
point = new Polygon2D(closestRegion).PointInside();
}
}
reveal.Location = new T_Location();
reveal.Location.Item = point.ToLocationValue();
list.Add(reveal);
move.ID = reveal.ID;
//Console.WriteLine("GroupingGenerator: Revealing new merchant " + reveal.ID + " and moving it");
}
move.Location = new T_Location();
list.Add(move);
}
currentItem.Action = list.ToArray();
}
public override void Generate(T_Item currentItem, String dmID)
{
actions = currentItem.Action.ToList();
dict = GetActionsAsDictionary(currentItem.Action);
grouping = currentItem.Parameters.Groupings;
List<string> unrevealedMerchantIDs = ddd.GetAllUnrevealedObjectIds(false, true, null); //Gets only merchants
int minStimuli = 1;
int maxStimuli;
//If resources need to be available, then two is maximum of stimulus events.
if (T_ResourceAvailability.Available == currentItem.Parameters.PlayerResources)
maxStimuli = Properties.Settings.Default.resourceThreshold-1;
//If resources are unavailable, there must be at least 3 total stimulus events, and max can be higher.
else
{
minStimuli = Properties.Settings.Default.resourceThreshold;
maxStimuli = Properties.Settings.Default.resourceThreshold*2-1;
}
int numPirates = dict.Keys.Count;
int numMerchants = Math.Max(0, random.Next(minStimuli, maxStimuli) - numPirates);
if (numMerchants == 0)
return;
//If our probability criteria says we should add vessels, let's see if we can reuse any existing vessels
List<DDDAdapter.SeamateObject> reuseableVessels = new List<DDDAdapter.SeamateObject>();
List<DDDAdapter.SeamateObject> allExistingMerchants = revealedSeaVessels.FindAll(IsMerchant);
if (shouldAddNewVessel(revealedSeaVessels))
reuseableVessels = allExistingMerchants.FindAll(MatchesGroupingConstraints);
for (int i = 0; i < numMerchants; i++) //Do once for each merchant we need to create.
{
//Try and recycle objects to create stimulus.
if (reuseableVessels.Count > 0)
{
DDDAdapter.SeamateObject objectForReuse = null;
//Make sure we reuse any stopped objects first
List<DDDAdapter.SeamateObject> stoppedObjects = reuseableVessels.FindAll(IsStopped);
if (stoppedObjects.Count > 0) objectForReuse = stoppedObjects[random.Next(stoppedObjects.Count)];
else objectForReuse = reuseableVessels[random.Next(reuseableVessels.Count)];
CreateEmptyMove(objectForReuse);
reuseableVessels.Remove(objectForReuse);
}
else //Reveal and move new merchant starting at an appropriate point for grouping constraints.
{
Vec2D location = null;
if (currentItem.Parameters.Groupings == T_Groupings.One) //Get point in closest entry region
{
location = GetPointInClosestEntryRegion(dict, entryRegions);
}
else if (currentItem.Parameters.Groupings == T_Groupings.Two) //Get point in any entry region
{
location = new Polygon2D(entryRegions[random.Next(entryRegions.Count)]).PointInside();
}
string id = unrevealedMerchantIDs[random.Next(unrevealedMerchantIDs.Count)];
CreateRevealAndEmptyMove(id, "Merchant DM", location);
unrevealedMerchantIDs.Remove(id);
}
}
currentItem.Action = actions.ToArray();
}
void UpdateInActiveRegions(ref SimObject ob)
{
ob.InActiveRegions.Clear();
foreach (SimActiveRegion sar in m_activeRegions.Values)
{
Polygon2D azPoly = new Polygon2D();
foreach (PolygonValue.PolygonPoint p in sar.Shape.points)
{
azPoly.AddVertex(new Vec2D(p.X, p.Y));
}
if (Polygon2D.IsPointInside(azPoly, new Vec2D(ob.Location)))
{
ob.InActiveRegions.Add(sar.ID);
}
}
}
private void NewObject(SimulationEvent e)
{
//objectProxies = bbClient.GetObjectProxies();
string id = ((StringValue)e["ID"]).value;
string type = ((StringValue)e["ObjectType"]).value;
if (objectProxies == null)
{
objectProxies = new Dictionary<string, SimulationObjectProxy>();
}
SimulationObjectProxy prox = bbClient.GetObjectProxy(id);
if (prox != null)
{
if (!objectProxies.ContainsKey(id))
{
objectProxies.Add(id, prox);
}
else
{
objectProxies[id] = prox;
}
}
if (((StringValue)e["ObjectType"]).value == "LandRegion")
{
StateDB.LandRegion l = new StateDB.LandRegion(((StringValue)e["ID"]).value, null);
Polygon2D poly = new Polygon2D();
foreach (PolygonValue.PolygonPoint pp in ((PolygonValue)((AttributeCollectionValue)e["Attributes"]).attributes["Polygon"]).points)
{
poly.AddVertex(new Vec2D(pp.X, pp.Y));
}
l.poly = poly;
StateDB.landRegions[l.id] = l;
}
else if (((StringValue)e["ObjectType"]).value == "ActiveRegion")
{
StateDB.ActiveRegion b = new StateDB.ActiveRegion(((StringValue)e["ID"]).value, null);
double start = ((DoubleValue)((AttributeCollectionValue)e["Attributes"]).attributes["StartHeight"]).value;
double end = ((DoubleValue)((AttributeCollectionValue)e["Attributes"]).attributes["EndHeight"]).value;
Polygon3D poly2 = new Polygon3D(start, end);
foreach (PolygonValue.PolygonPoint pp in ((PolygonValue)((AttributeCollectionValue)e["Attributes"]).attributes["Polygon"]).points)
{
poly2.AddVertex(new Vec2D(pp.X, pp.Y));
}
b.poly = poly2;
b.currentAbsolutePolygon = poly2;
if (((BooleanValue)((AttributeCollectionValue)e["Attributes"]).attributes["BlocksMovement"]).value)
{
b.blockingRegion = true;
}
else
{
b.blockingRegion = false;
}
if (((AttributeCollectionValue)e["Attributes"]).attributes.ContainsKey("SpeedMultiplier"))
{
b.speedMultiplier = ((DoubleValue)((AttributeCollectionValue)e["Attributes"]).attributes["SpeedMultiplier"]).value;
}
else
{
b.speedMultiplier = 1;
}
if (((AttributeCollectionValue)e["Attributes"]).attributes.ContainsKey("IsVisible"))
{
b.isVisible = ((BooleanValue)((AttributeCollectionValue)e["Attributes"]).attributes["IsVisible"]).value;
}
else
{
b.isVisible = false;
}
if (((AttributeCollectionValue)e["Attributes"]).attributes.ContainsKey("DisplayColor"))
{
b.displayColor = ((IntegerValue)((AttributeCollectionValue)e["Attributes"]).attributes["DisplayColor"]).value;
}
else
{
b.displayColor = -10185235;
}
if (((AttributeCollectionValue)e["Attributes"]).attributes.ContainsKey("IsDynamicRegion"))
{
b.isDynamicRegion = ((BooleanValue)((AttributeCollectionValue)e["Attributes"]).attributes["IsDynamicRegion"]).value;
} else {
b.isDynamicRegion = false;
}
if (((AttributeCollectionValue)e["Attributes"]).attributes.ContainsKey("ReferencePoint") && !b.isDynamicRegion) //if isDynamic, will use its LinkedObject as Ref.
{
b.referencePoint = new Vec2D(((LocationValue)((AttributeCollectionValue)e["Attributes"]).attributes["ReferencePoint"]));
b.currentAbsolutePolygon = GetAbsolutePolygon(b.referencePoint, poly2.Footprint);
} else {
b.referencePoint = new Vec2D(0,0);
}
//Make separate lists for dynamic and active regions in StateDB
if (b.isDynamicRegion) {
StateDB.dynamicRegions[b.id] = b;
} else {
StateDB.activeRegions[b.id] = b;
}
}
}
public Polygon3D(double z1,double z2)
{
footprint = new Polygon2D();
bottom = z1;
top = z2;
}
private void NewObject(SimulationEvent e)
{
//objectProxies = bbClient.GetObjectProxies();
string id = ((StringValue)e["ID"]).value;
string type = ((StringValue)e["ObjectType"]).value;
if (objectProxies == null)
{
objectProxies = new Dictionary<string, SimulationObjectProxy>();
}
SimulationObjectProxy prox = bbClient.GetObjectProxy(id);
if (prox != null)
{
if (!objectProxies.ContainsKey(id))
{
objectProxies.Add(id, prox);
}
else
{
objectProxies[id] = prox;
}
}
if (((StringValue)e["ObjectType"]).value == "LandRegion")
{
StateDB.LandRegion l = new StateDB.LandRegion(((StringValue)e["ID"]).value, null);
Polygon2D poly = new Polygon2D();
foreach (PolygonValue.PolygonPoint pp in ((PolygonValue)((AttributeCollectionValue)e["Attributes"]).attributes["Polygon"]).points)
{
poly.AddVertex(new Vec2D(pp.X, pp.Y));
}
l.poly = poly;
StateDB.landRegions[l.id] = l;
}
else if (((StringValue)e["ObjectType"]).value == "ActiveRegion")
{
StateDB.ActiveRegion b = new StateDB.ActiveRegion(((StringValue)e["ID"]).value, null);
double start = ((DoubleValue)((AttributeCollectionValue)e["Attributes"]).attributes["StartHeight"]).value;
double end = ((DoubleValue)((AttributeCollectionValue)e["Attributes"]).attributes["EndHeight"]).value;
Polygon3D poly2 = new Polygon3D(start, end);
foreach (PolygonValue.PolygonPoint pp in ((PolygonValue)((AttributeCollectionValue)e["Attributes"]).attributes["Polygon"]).points)
{
poly2.AddVertex(new Vec2D(pp.X, pp.Y));
}
b.poly = poly2;
if (((BooleanValue)((AttributeCollectionValue)e["Attributes"]).attributes["BlocksMovement"]).value)
{
b.blockingRegion = true;
}
else
{
b.blockingRegion = false;
}
if (((AttributeCollectionValue)e["Attributes"]).attributes.ContainsKey("SpeedMultiplier"))
{
b.speedMultiplier = ((DoubleValue)((AttributeCollectionValue)e["Attributes"]).attributes["SpeedMultiplier"]).value;
}
else
{
b.speedMultiplier = 1;
}
if (((AttributeCollectionValue)e["Attributes"]).attributes.ContainsKey("IsVisible"))
{
b.isVisible = ((BooleanValue)((AttributeCollectionValue)e["Attributes"]).attributes["IsVisible"]).value;
}
else
{
b.isVisible = false;
}
if (((AttributeCollectionValue)e["Attributes"]).attributes.ContainsKey("DisplayColor"))
{
b.displayColor = ((IntegerValue)((AttributeCollectionValue)e["Attributes"]).attributes["DisplayColor"]).value;
}
else
{
b.displayColor = -10185235;
}
//b.displayColor = -10185235;
//b.isVisible = true;
StateDB.activeRegions[b.id] = b;
}
}
public static Vec2D FindIntersect(Polygon2D poly1, Polygon2D poly2)
{
List<Vec2D> intersections = new List<Vec2D>(); //with polys, we might have 2 intersections, should we find the middle of the two?
List<Vec2D> p2Points = poly2.getVertices();
Vec2D intersect = null;
for (int i = 0; i < p2Points.Count - 1; i++)
{
intersect = FindIntersect(poly1, p2Points[i], p2Points[i + 1]);
if (intersect != null)
intersections.Add(intersect);
}
//then once more from len-1 to 0
intersect = FindIntersect(poly1, p2Points[p2Points.Count - 1], p2Points[0]);
if (intersect != null)
intersections.Add(intersect);
if (intersections.Count > 0)
return AverageVectors(intersections);
return null;
}
private void TimeTick(SimulationEvent e)
{
//update time
if (((IntegerValue)e["Time"]).value % 1000 == 0)
time = ((IntegerValue)e["Time"]).value / 1000; // time is in ms, we want seconds
/*
* "Time" is an attribute of all events. The SimulationModel.xml file lists all of the top-level attributes for each event.
* Certain events have an additional "Attribute" attribute, which contains a key-value pair collection of additional attributes.
* See RevealObject for an example of this.
*/
if (((IntegerValue)e["Time"]).value == 1000)
{
InitializeAllScores();
}
SimulationObjectProxy obProx;
foreach (string id in objectProxies.Keys)
{
obProx = objectProxies[id];
bool isInSealane = false;
bool movingTowardsPort = false;
StringListValue slv = obProx["InActiveRegions"].GetDataValue() as StringListValue;
LocationValue dest = obProx["DestinationLocation"].GetDataValue() as LocationValue;
if(dest.exists)
{
Vec2D destVec = new Vec2D(dest);
Polygon2D p;
foreach(Aptima.Asim.DDD.CommonComponents.SimulatorTools.StateDB.ActiveRegion a in StateDB.activeRegions.Values)
{
if (!a.id.Contains("Entry-"))
continue;
p = new Polygon2D();
p = a.poly.Footprint;
if (Aptima.Asim.DDD.CommonComponents.SimMathTools.Polygon2D.IsPointInside(p, destVec))
{
movingTowardsPort = true;
}
}
}
if (slv.strings.Count > 0)
isInSealane = true;
obProx["IsInSeaLane"].SetDataValue(DataValueFactory.BuildBoolean(isInSealane));
obProx["IsGoingTowardsPort"].SetDataValue(DataValueFactory.BuildBoolean(movingTowardsPort));
}
}
public static Vec2D FindIntersect(Polygon2D poly, Vec2D fromP, Vec2D toP)
{
Line line = new Line(fromP, toP);
int k, j;
Line line2 = new Line();
int count = 0;
Vec2D intersect = null;
for (k = 0; k < poly.xPoints.Count; k++)
{
j = k - 1;
if (j < 0)
{
j = poly.xPoints.Count - 1;
}
line2.p1 = new Vec2D(poly.xPoints[k], poly.yPoints[k]);
line2.p2 = new Vec2D(poly.xPoints[j], poly.yPoints[j]);
intersect = FindIntersect2(fromP, toP, line2.p1, line2.p2); //AD: Changed to new method for now.
if (intersect != null)
{
return intersect;
}
}
return null;
}
public bool SpecialGenerate(T_Item currentItem, String dmID)
{
Dictionary<T_Move,T_Reveal> dict = GetActionsAsDictionary(currentItem.Action);
Dictionary<T_Move, T_Reveal> newDict = new Dictionary<T_Move,T_Reveal>();
List<PolygonValue> seaLanes = ddd.GetAllSeaLanes();
PolygonValue domain = this.ddd.GetDecisionMakersAreaOfResponsibility(dmID);
foreach (T_Move key in dict.Keys)
{
T_Move move = key;
T_Reveal reveal = dict[key];
//Is this vessel a pirate?
bool isPirate = false;
if (reveal!=null) //there's a reveal event
{
if (reveal.Owner == "Pirate DM")
isPirate = true;
}
else if (ddd.GetSeamateObject(move.ID).Owner == "Pirate DM")
isPirate = true;
//Vessel's desired perceived ambiguity
bool ambiguity = true;
if (currentItem.Parameters.Threat == T_Threat.Unambiguous)
ambiguity = false;
//If it's a merchant and resources aren't unavailable, always make merchants UNambiguous (so IFF is likely to be on)
if (!isPirate && currentItem.Parameters.PlayerResources == T_ResourceAvailability.Available)
ambiguity = false;
//Is it in a sea lane? If it is already in play check, Yes if it is being revealed in an entry region
bool locationInSeaLane = false;
LocationValue location;
if (reveal == null) //already in play
location = ddd.GetSeamateObject(move.ID).Location;
else
location = (LocationValue)reveal.Location.Item;
foreach (PolygonValue seaLane in seaLanes)
{
Polygon2D seaLane2D = new Polygon2D(seaLane);
if (Polygon2D.IsPointInside(seaLane2D, new Vec2D(location)))
{
locationInSeaLane = true;
break;
}
}
//Intercept course
bool onInterceptCourse = false;
if (currentItem.Parameters.ThreatType == T_ThreatType.Imminent && isPirate)
onInterceptCourse = true;
//IFF
bool hasIFFon = false;
//Is its IFF already on?
if (move == null) //Object already exists in play
{
String displayName = ddd.GetSeamateObject(move.ID).ObjectName;
if (!displayName.StartsWith("unknown")) //Object has IFF set on
hasIFFon = true;
}
//Pick row from ambiguity table using existing constraints.
Shuffle(ambiguityTable);
bool[] selectedRow = null;
foreach (bool[] row in ambiguityTable)
{
if ((!onInterceptCourse || row[2]) //if onInterceptCourse is true, only allow course to be "on"/true ... if onInterceptCourse is false, either value is OK
&& (!hasIFFon || row[0]) //same as above for hasIFFon and IFF
&& (!locationInSeaLane || row[3]) //same as above for inSeaLane and location
&& ambiguity == row[4]) // ambiguity must match
selectedRow = row;
}
if (selectedRow == null)
{
return false;
//Console.WriteLine("Impossible scenario");
//selectedRow = ambiguityTable[random.Next(ambiguityTable.Length)];
//TODO: Wipe out actions, go back to Threat Generator and make a new object
}
// Console.WriteLine("AmbiguityGenerator: Making settings for an " + currentItem.Parameters.ThreatType.ToString() + " vessel. IFF should be on?" + selectedRow[0]);
//Create scenario described in ambiguity table
//IFF =================================
//If we're revealing a new vessel, we can set its IFF on if we need to. Default is off so we don't
// have to do anything. We can't change existing ships.
if (reveal != null)
{
if (selectedRow[0] && !isPirate)
SetIFF(isPirate, reveal);
//If it's a pirate, ignore what it says in the ambiguity table.
//Unambiguous == IFF ON always. Ambiguous = IFF OFF always
if (isPirate && currentItem.Parameters.Threat == T_Threat.Unambiguous)
SetIFF(isPirate, reveal);
}
//SPEED ===============================
double maxSpeed = GetMaxSpeed(move);
double newSpeed;
if (selectedRow[1]) //speed 69-84 m/s
newSpeed = random.Next(69, Math.Max((int)maxSpeed,84));
else
{ //speed <69 or >84 m/s
if (maxSpeed > 84)
newSpeed = random.Next(84, (int)maxSpeed);
else
newSpeed = random.Next(20, 68);
}
move.Throttle = ((double)newSpeed / (double)maxSpeed);
//COURSE =================================
if (selectedRow[2])
{
if (onInterceptCourse) // we will take care of this later
{
}
else //if (locationInSeaLane)
{
//pick any entry region and send it there.
Polygon2D entryRegion2D = new Polygon2D(entryRegions[random.Next(entryRegions.Count)]);
Vec2D point = entryRegion2D.PointInside();
move.Location = new T_Location();
move.Location.Item = point.ToLocationValue();
}
}
else
{
//just send it anywhere ... probably won't be in a sea lane
Vec2D point = new Polygon2D(domain).PointInside(); //TODO: this should be in whole scenario boundaries, not just DM domain
move.Location = new T_Location();
move.Location.Item = point.ToLocationValue();
//TODO: Send it to the edge of the universe. Just kidding ... to edge of sea region.
ddd.GetDecisionMakersAreaOfResponsibility("BAMS DM");
ddd.GetDecisionMakersAreaOfResponsibility("Firescout DM");
}
//Add modified move and reveal back to dictionary.
newDict[move] = reveal;
}
currentItem.Action = GetActionsFromDictionary(newDict);
return true;
}
public Polygon3D(double z1, double z2)
{
footprint = new Polygon2D();
bottom = z1;
top = z2;
}
