// YD: manage collisions like on sidewalk
private void manageCollisions(clsGroundAtom refGroundAtom, TerrainService.Vector newPosition, out clsGroundAtom collidingAtom)
{
collidingAtom = null;
List <CollisionTime> CollisionsToDelete = new List <CollisionTime>();
foreach (var v in refGroundAtom.Collisions)
{
if ((refGroundAtom.m_GameObject.Ex_clockDate - v.time).TotalSeconds > 2)
{
CollisionsToDelete.Add(v);
}
}
foreach (var v in CollisionsToDelete)
{
refGroundAtom.Collisions.Remove(v);
}
refGroundAtom.isCollision = false;
List <clsGroundAtom> colAtoms = refGroundAtom.m_GameObject.getQuadTreeByStructure(Structure).SearchEntities(newPosition.x, newPosition.y, refGroundAtom.collisionRadius, isPrecise: true);
foreach (clsGroundAtom atom in colAtoms)
{
if (atom != refGroundAtom)
{
TerrainService.Vector vDest = new TerrainService.Vector(newPosition.x, newPosition.y, 0);
TerrainService.Vector vMe = new TerrainService.Vector(refGroundAtom.curr_X, refGroundAtom.curr_Y, 0);
TerrainService.Vector vCollision = new TerrainService.Vector(atom.curr_X, atom.curr_Y, 0);
TerrainService.Vector MyDirection = vDest - vMe;
MyDirection.normalize();
TerrainService.Vector CollisionDirection = vCollision - vMe;
CollisionDirection.normalize();
double dot = MyDirection * CollisionDirection;
if (dot >= 0.8)// 0.6) //Against Main Direction
{
// if (atom.Collisions.Contains(refGroundAtom.MyName)) continue;
// Fix 03 if (atom.Collisions.Exists(v => v.name == refGroundAtom.MyName)) continue;
if (atom.Collisions.Exists(v => v.name == refGroundAtom.MyName))
{
continue;
}
//Fix 04 - New If
double d = TerrainService.MathEngine.CalcDistance(newPosition.x, newPosition.y, atom.curr_X, atom.curr_Y);
refGroundAtom.isCollision = true;
CollisionTime cTime = new CollisionTime();
cTime.name = atom.MyName;
cTime.time = refGroundAtom.m_GameObject.Ex_clockDate;
refGroundAtom.Collisions.Add(cTime);
collidingAtom = atom;
break;
}
}
}
}
private void exitBuilding(clsGroundAtom refGroundAtom)
{
double distanceToExit = TerrainService.MathEngine.CalcDistance(refGroundAtom.curr_X, refGroundAtom.curr_Y, targetPosition.x, targetPosition.y);
double DeltaTimeSec = refGroundAtom.m_GameObject.m_GameManager.GroundCycleResolution * 0.001;
double targetAzimuth = Util.Azimuth2Points(refGroundAtom.currPosition.x, refGroundAtom.currPosition.y, targetPosition.x, targetPosition.y);
double stepDistanceInMeters = 1000 * (refGroundAtom.currentSpeed * DeltaTimeSec / 3600);
TerrainService.Vector NewPosition = new TerrainService.Vector();
TerrainService.MathEngine.CalcProjectedLocationNew(refGroundAtom.currPosition.x, refGroundAtom.currPosition.y, targetAzimuth, stepDistanceInMeters, out NewPosition.x, out NewPosition.y);
TerrainService.GeometryHelper.Edge CrossedEdge = new TerrainService.GeometryHelper.Edge();
TerrainService.shPoint[] Pnts = Structure.Points.ToArray();
bool isCross = TerrainService.GeometryHelper.GeometryMath.isPolygonBorderCross(refGroundAtom.curr_X, refGroundAtom.curr_Y, NewPosition.x, NewPosition.y, ref Pnts, ref CrossedEdge);
// reached exit - go away from building, you don't want it to fall on you
if (isCross)
{
// calculate displacement vector
TerrainService.Vector currentDirection = NewPosition - new TerrainService.Vector(refGroundAtom.curr_X, refGroundAtom.curr_Y, 0);
// calculate edge vector
TerrainService.Vector edgePointVector0 = new TerrainService.Vector(CrossedEdge.org.x, CrossedEdge.org.y, 0);
TerrainService.Vector edgePointVector1 = new TerrainService.Vector(CrossedEdge.dest.x, CrossedEdge.dest.y, 0);
TerrainService.Vector edgeVector = edgePointVector1 - edgePointVector0;
// now calculate the perpendicular to the edge
TerrainService.Vector projectionOnEdge = edgeVector * (currentDirection * edgeVector) / (edgeVector * edgeVector);
TerrainService.Vector perpendicular = currentDirection - projectionOnEdge;
// and normalize it
perpendicular.normalize();
// get the azimuth perpendicular to the edge
double perpendicularAzimuth = Util.Azimuth2Points(0, 0, perpendicular.x, perpendicular.y) + Util.random.NextDouble() * 120 - 30;
// distance to go away from building
double distanceMeters = 15 * Util.random.NextDouble() + 10;
TerrainService.Vector targetLocation = new TerrainService.Vector();
TerrainService.MathEngine.CalcProjectedLocationNew(refGroundAtom.curr_X, refGroundAtom.curr_Y, perpendicularAzimuth, distanceMeters, out targetLocation.x, out targetLocation.y);
// decide according to earthquake status
if (!refGroundAtom.m_GameObject.forcesHaveArrived())
{
//
refGroundAtom.clearStageTransitionEventSubscriptions();
refGroundAtom.forcesHaveArrivedEventHandler += forcesHaveArrivedDefaultEventHandler;
refGroundAtom.earthquakeEndedEventHandler += earthquakeEndedDefaultEventHandler;
clsActivityMovement goAwayActivity = RouteUtils.createActivityAndStart(refGroundAtom, (int)refGroundAtom.currentSpeed, null);
refGroundAtom.ChangeState(new GO_AWAY_FROM_BUILDING_STATE(goAwayActivity, targetLocation, Structure, exitEdgeNumber));
return;
}
else
{
refGroundAtom.clearStageTransitionEventSubscriptions();
refGroundAtom.clearReevaluationEventSubscription();
refGroundAtom.forcesHaveArrivedEventHandler += forcesHaveArrivedDefaultEventHandler;
refGroundAtom.earthquakeEndedEventHandler += earthquakeEndedDefaultEventHandler;
refGroundAtom.reEvaluationEventHandler += reevaluationAfterForcesHaveArrivedEventHandler;
clsActivityMovement barrierMovement = RouteUtils.createActivityAndStart(refGroundAtom, (int)refGroundAtom.currentSpeed, null);
refGroundAtom.resetMovementData();
refGroundAtom.ChangeState(new GO_TO_POLICE_BARRIER_STATE(barrierMovement));
return;
}
}
}
private void MoveInStructure(clsGroundAtom refGroundAtom, int DeltaTime)
{
double DeltaTimeSec = DeltaTime * 0.001;
double dist = refGroundAtom.currentSpeed * DeltaTimeSec / 3600;
double oldX = refGroundAtom.curr_X;
double oldY = refGroundAtom.curr_Y;
// YD - fixed bug where atoms in building travel way to fast than they should be.
// Details: In the third line below addition of distance in meters to position in coordinates!
//TerrainService.Vector vt = targetPosition - refGroundAtom.currPosition;
//vt.normalize();
//TerrainService.Vector NewPosition = refGroundAtom.currPosition + (vt * dist);
////.........
TerrainService.Vector vt = targetPosition - refGroundAtom.currPosition;
double targetDist = TerrainService.MathEngine.CalcDistance(refGroundAtom.currPosition.x, refGroundAtom.currPosition.y, targetPosition.x, targetPosition.y);
double targetAzimuth = Util.Azimuth2Points(refGroundAtom.currPosition.x, refGroundAtom.currPosition.y, targetPosition.x, targetPosition.y);
TerrainService.Vector NewPosition = new TerrainService.Vector();
TerrainService.MathEngine.CalcProjectedLocationNew(refGroundAtom.currPosition.x, refGroundAtom.currPosition.y, targetAzimuth, 1000 * dist, out NewPosition.x, out NewPosition.y);
// ----------------------------------------------------------------------------------------
// check if in collision
clsGroundAtom collidingAtom = null;
manageCollisions(refGroundAtom, NewPosition, out collidingAtom);
TerrainService.GeometryHelper.Edge CrossedEdge = new TerrainService.GeometryHelper.Edge();
TerrainService.shPoint[] Pnts = Structure.Points.ToArray();
// step aside in case of collision
if (!refGroundAtom.isCollision)
{
// draw avoidance side randomly to when collision will occur
int random = Util.random.Next(2) * 2 - 1;
refGroundAtom.Offset_Azimuth = 90 * random;
}
if (refGroundAtom.isCollision)
{
// choose side to step to according to social comparison theory
clsGroundAtom mostSimilar = SocialComparison.findMostSimilarInStructure(refGroundAtom, Structure);
if (mostSimilar != null)
{
TerrainService.Vector headingVector = new TerrainService.Vector();
headingVector.x = targetPosition.x - refGroundAtom.curr_X;
headingVector.y = targetPosition.y - refGroundAtom.curr_Y;
TerrainService.Vector vectorToMostSimilar = new TerrainService.Vector();
vectorToMostSimilar.x = mostSimilar.curr_X - refGroundAtom.curr_X;
vectorToMostSimilar.y = mostSimilar.curr_Y - refGroundAtom.curr_Y;
bool mostSimilarIsToTheLeft = (headingVector ^ vectorToMostSimilar).norm() > 0;
if (mostSimilarIsToTheLeft)
{
refGroundAtom.Offset_Azimuth = 90;
}
else
{
refGroundAtom.Offset_Azimuth = -90;
}
}
List <CollisionTime> collisions = refGroundAtom.Collisions;
double azimuthToCollidingAtom = Util.Azimuth2Points(refGroundAtom.currPosition.x, refGroundAtom.currPosition.y, collidingAtom.currPosition.x, collidingAtom.currPosition.y);
TerrainService.MathEngine.CalcProjectedLocationNew(refGroundAtom.currPosition.x, refGroundAtom.currPosition.y, azimuthToCollidingAtom + refGroundAtom.Offset_Azimuth, 1000 * dist, out NewPosition.x, out NewPosition.y);
}
bool isCross = TerrainService.GeometryHelper.GeometryMath.isPolygonBorderCross(refGroundAtom.curr_X, refGroundAtom.curr_Y, NewPosition.x, NewPosition.y, ref Pnts, ref CrossedEdge);
if (isCross)
{
CrossedEdge.rot90();
TerrainService.Vector orig = new TerrainService.Vector(CrossedEdge.org.x, CrossedEdge.org.y, 0);
TerrainService.Vector dest = new TerrainService.Vector(CrossedEdge.dest.x, CrossedEdge.dest.y, 0);
TerrainService.Vector n = dest - orig;
n.normalize();
TerrainService.Vector NewD = vt - 2 * (vt * n) * n;
NewD.normalize();
TerrainService.Vector NewDirect = NewD * 5000;
// YD: calculate new target position according to next waypoint and not randomly
//targetPosition = NewDirect;
targetPosition = CalculateNextWaypointPosition(refGroundAtom);
// ---
// YD: Bug fix for moving too fast in buildings
//vt = targetPosition - refGroundAtom.currPosition;
//vt.normalize();
//NewPosition = refGroundAtom.currPosition + (vt * dist);
vt = targetPosition - refGroundAtom.currPosition;
targetDist = TerrainService.MathEngine.CalcDistance(refGroundAtom.currPosition.x, refGroundAtom.currPosition.y, targetPosition.x, targetPosition.y) / 1000;
targetAzimuth = Util.Azimuth2Points(refGroundAtom.currPosition.x, refGroundAtom.currPosition.y, targetPosition.x, targetPosition.y);
TerrainService.MathEngine.CalcProjectedLocationNew(refGroundAtom.currPosition.x, refGroundAtom.currPosition.y, targetAzimuth, 1000 * dist, out NewPosition.x, out NewPosition.y);
// ---------------------------------------------------------------------------------
//refGroundAtom.currPosition = NewPosition;
//refGroundAtom.curr_X = refGroundAtom.currPosition.x;
//refGroundAtom.curr_Y = refGroundAtom.currPosition.y;
// return;
}
refGroundAtom.currPosition = NewPosition;
// YD: get current azimuth
refGroundAtom.currentAzimuth = Util.Azimuth2Points(refGroundAtom.curr_X, refGroundAtom.curr_Y, NewPosition.x, NewPosition.y);
refGroundAtom.curr_X = refGroundAtom.currPosition.x;
refGroundAtom.curr_Y = refGroundAtom.currPosition.y;
bool isIn = TerrainService.GeometryHelper.GeometryMath.isPointInPolygon(refGroundAtom.curr_X, refGroundAtom.curr_Y, ref Pnts);
if (isIn == false)
{
System.Random Rnd = new Random();
while (true)
{
double vRnd = Rnd.NextDouble();
double randX = Structure.minX + (Structure.maxX - Structure.minX) * vRnd;
vRnd = Rnd.NextDouble();
double randY = Structure.minY + (Structure.maxY - Structure.minY) * vRnd;
bool inPolygon = TerrainService.GeometryHelper.GeometryMath.isPointInPolygon(randX, randY, ref Pnts);
if (inPolygon == true)
{
refGroundAtom.curr_X = randX;
refGroundAtom.curr_Y = randY;
refGroundAtom.currPosition = new TerrainService.Vector(randX, randY, 0);
// YD: calculate new target position according to next waypoint and not randomly
//targetPosition = CalculateNextRandomPosition(5000, refGroundAtom.curr_X, refGroundAtom.curr_Y);
targetPosition = CalculateNextWaypointPosition(refGroundAtom);
// ---
break;
}
}
}
// YD: since there are more than once structure, update possition according to the right structure's quadtree
refGroundAtom.m_GameObject.getQuadTreeByStructure(Structure).PositionUpdate(refGroundAtom);
}
public override void Execute(clsGroundAtom refGroundAtom)
{
List <CollisionTime> CollisionsToDelete = new List <CollisionTime>();
foreach (var v in refGroundAtom.Collisions)
{
if ((refGroundAtom.m_GameObject.Ex_clockDate - v.time).TotalSeconds > 2)
{
CollisionsToDelete.Add(v);
}
}
foreach (var v in CollisionsToDelete)
{
refGroundAtom.Collisions.Remove(v);
}
// refGroundAtom.Collisions.ForEach(t=>(refGroundAtom.m_GameObject.Ex_clockDate-t.time).TotalSeconds>2)
if (refActivityMovement.TimeTo < refGroundAtom.m_GameObject.Ex_clockDate)
{
refActivityMovement.isEnded = true;
refActivityMovement.isActive = false;
refGroundAtom.ChangeState(new ADMINISTRATIVE_STATE());
return;
}
if (refGroundAtom.currentRoute == null)
{
return;
}
if (refGroundAtom.currentLeg > refGroundAtom.currentRoute.arr_legs.Count) //-1) // refActivityMovement.RouteActivity.Points.Count()-1)
{
// Fix 01 Start
int nl = refGroundAtom.currentRoute.arr_legs.Count;
double xEnd = refGroundAtom.currentRoute.arr_legs[nl - 1].ToLongn;
double yEnd = refGroundAtom.currentRoute.arr_legs[nl - 1].ToLatn;
refGroundAtom.curr_X = xEnd;
refGroundAtom.curr_Y = yEnd;
// Fix 01 End
refActivityMovement.isEnded = true;
refActivityMovement.isActive = false;
refGroundAtom.currentRoute = null;
refGroundAtom.ChangeState(new ADMINISTRATIVE_STATE());
return;
}
double nextRoute_X = 0;
double nextRoute_Y = 0;
int nextLeg = 0;
double X_Distination = 0;
double Y_Distination = 0;
double AzimDepl;
refGroundAtom.VirtualMoveOnRoute(refGroundAtom.m_GameObject.m_GameManager.GroundCycleResolution, refGroundAtom.X_Route, refGroundAtom.Y_Route, out nextRoute_X, out nextRoute_Y, out nextLeg);
double currentAzimuth = Util.Azimuth2Points(refGroundAtom.X_Route, refGroundAtom.Y_Route, nextRoute_X, nextRoute_Y);
bool isRight = true;
// Yinon Douchan: Collision management
bool isLeft = true;
refGroundAtom.currentAzimuth = currentAzimuth;
// -----------------------------------
// refGroundAtom.Collisions.Clear();
Lab1 :;
refGroundAtom.isCollision = false;
// Fix 02 if (refGroundAtom.Offset_Azimuth != 0.0 || refGroundAtom.Offset_Distance!=0.0)
if (refGroundAtom.Offset_Distance != 0.0)
{
AzimDepl = currentAzimuth + refGroundAtom.Offset_Azimuth;
if (AzimDepl >= 360)
{
AzimDepl = AzimDepl - 360;
}
TerrainService.MathEngine.CalcProjectedLocationNew(nextRoute_X, nextRoute_Y, AzimDepl, refGroundAtom.Offset_Distance, out X_Distination, out Y_Distination);//, true);
}
else
{
X_Distination = nextRoute_X;
Y_Distination = nextRoute_Y;
}
List <clsGroundAtom> colAtoms = refGroundAtom.m_GameObject.m_GameManager.QuadTreeGroundAtom.SearchEntities(X_Distination, Y_Distination, refGroundAtom.collisionRadius, isPrecise: true);
// List<clsGroundAtom> colAtoms = refGroundAtom.m_GameObject.m_GameManager.QuadTreeGroundAtom.SearchEntities(X_Distination, refGroundAtom.curr_Y, clsGroundAtom.OFFSET_IN_COLLISION, isPrecise: true);
foreach (clsGroundAtom atom in colAtoms)
{
if (atom != refGroundAtom)
{
TerrainService.Vector vDest = new TerrainService.Vector(X_Distination, Y_Distination, 0);
TerrainService.Vector vMe = new TerrainService.Vector(refGroundAtom.curr_X, refGroundAtom.curr_Y, 0);
TerrainService.Vector vCollision = new TerrainService.Vector(atom.curr_X, atom.curr_Y, 0);
TerrainService.Vector MyDirection = vDest - vMe;
MyDirection.normalize();
TerrainService.Vector CollisionDirection = vCollision - vMe;
CollisionDirection.normalize();
double dot = MyDirection * CollisionDirection;
if (dot >= 0.8)// 0.6) //Against Main Direction
{
// if (atom.Collisions.Contains(refGroundAtom.MyName)) continue;
// Fix 03 if (atom.Collisions.Exists(v => v.name == refGroundAtom.MyName)) continue;
if (atom.Collisions.Exists(v => v.name == refGroundAtom.MyName))
{
continue;
}
//Fix 04 - New If
double d = TerrainService.MathEngine.CalcDistance(X_Distination, Y_Distination, atom.curr_X, atom.curr_Y);
refGroundAtom.isCollision = true;
CollisionTime cTime = new CollisionTime();
cTime.name = atom.MyName;
cTime.time = refGroundAtom.m_GameObject.Ex_clockDate;
refGroundAtom.Collisions.Add(cTime);
break;
}
}
}
if (refGroundAtom.isCollision)
{
refGroundAtom.Offset_Azimuth = 90;
// Yinon Douchan: Modified collision handling
// check if I cannot go right or cannot go left
if ((refGroundAtom.Offset_Distance + clsGroundAtom.OFFSET_IN_COLLISION) > clsGroundAtom.MAX_OFFSET)
{
isRight = false;
}
if ((refGroundAtom.Offset_Distance - clsGroundAtom.OFFSET_IN_COLLISION) < -clsGroundAtom.MAX_OFFSET)
{
isLeft = false;
}
if (isRight && !isLeft)
{
// can only evade right
refGroundAtom.Offset_Distance += clsGroundAtom.OFFSET_IN_COLLISION;
}
else if (isLeft && !isRight)
{
// can only evade left
refGroundAtom.Offset_Distance -= clsGroundAtom.OFFSET_IN_COLLISION;
}
else if (isLeft && isRight)
{
// decide whether to turn right or left based on social comparison to most similar
clsGroundAtom mostSimilar = SocialComparison.findMostSimilarByDistanceAndAzimuth(refGroundAtom);
if (mostSimilar != null)
{
SocialComparison.setOffsetTowardsMostSimilar(refGroundAtom, mostSimilar);
}
else
{
// no similar agent - pick a side randomly
if (Util.random.NextDouble() > 0.5)
{
refGroundAtom.Offset_Distance += clsGroundAtom.OFFSET_IN_COLLISION;
}
else
{
refGroundAtom.Offset_Distance -= clsGroundAtom.OFFSET_IN_COLLISION;
}
}
}
if (refGroundAtom.Offset_Distance < -clsGroundAtom.MAX_OFFSET)
{
refGroundAtom.Offset_Distance = -clsGroundAtom.MAX_OFFSET;
refGroundAtom.Offset_Azimuth = 0;
return;
}
else if (refGroundAtom.Offset_Distance > clsGroundAtom.MAX_OFFSET)
{
refGroundAtom.Offset_Distance = clsGroundAtom.MAX_OFFSET;
refGroundAtom.Offset_Azimuth = 0;
return;
}
// refGroundAtom.Offset_Distance += clsGroundAtom.OFFSET_IN_COLLISION;// 2*clsGroundAtom.RADIUS;
if (refGroundAtom.Offset_Distance < 0)
{
refGroundAtom.Offset_Azimuth = 180 - refGroundAtom.Offset_Azimuth;
}
// --------------------------------------------------------------------------
// Yinon Douchan: Commented out - Why are you assigning offsetted position to route position? This caused bugs in movement
//nextRoute_X = X_Distination;
//nextRoute_Y = Y_Distination;
// ------------------------------------------------------------------------------------
// AzimDepl = currentAzimuth + refGroundAtom.Offset_Azimuth;
// if (AzimDepl >= 360) AzimDepl = AzimDepl - 360;
// TerrainService.MathEngine.CalcProjectedLocationNew(X_Distination, Y_Distination, AzimDepl, refGroundAtom.Offset_Distance, out X_Distination, out Y_Distination);//, true);
// Yinon Douchan: Commented out - This caused the simulator to enter an endless loop
//goto Lab1;
// ---------------------------------------------------------------------------------
//AzimDepl = currentAzimuth + refGroundAtom.Offset_Azimuth;
//if (AzimDepl >= 360) AzimDepl = AzimDepl - 360;
}
else
{
refGroundAtom.X_Route = nextRoute_X;
refGroundAtom.Y_Route = nextRoute_Y;
refGroundAtom.currentLeg = nextLeg;
refGroundAtom.X_Distination = X_Distination;
refGroundAtom.Y_Distination = Y_Distination;
refGroundAtom.MoveToDestination(refGroundAtom.m_GameObject.m_GameManager.GroundCycleResolution);
}
//List<clsGroundAtom> colAtoms = refGroundAtom.m_GameObject.m_GameManager.QuadTreeGroundAtom.SearchEntities(refGroundAtom.curr_X, refGroundAtom.curr_Y, 10, isPrecise: true);
//foreach (clsGroundAtom atom in colAtoms)
//{
// if(atom!=refGroundAtom)
// {
// refGroundAtom.isCollision = true;
// break;
// }
//}
//if (refGroundAtom.currentLeg > refGroundAtom.currentRoute.arr_legs.Count) //-1) // refActivityMovement.RouteActivity.Points.Count()-1)
// {
// refActivityMovement.isEnded = true;
// refActivityMovement.isActive = false;
// refGroundAtom.currentRoute = null;
// refGroundAtom.ChangeState(new ADMINISTRATIVE_STATE());
// return;
// }
//else
//{
// refGroundAtom.Move(refGroundAtom.m_GameObject.m_GameManager.GroundCycleResolution);
//}
}
