// move to social comparison state if can and should. Return true if can and should and move, else return false
public bool moveToSocialComparisonStateInStructureIfShould(clsGroundAtom refGroundAtom)
{
double socialComparisonProbability = Util.random.NextDouble();
// draw probabilistically whether to compare or not
if (socialComparisonProbability <= refGroundAtom.getSocialComparisonProbability())
{
// do social comparison
clsGroundAtom mostSimilar = SocialComparison.findMostSimilarInStructure(refGroundAtom, Structure);
// check if there is someone similar to me
if (mostSimilar != null)
{
refGroundAtom.ChangeState(new SOCIAL_COMPARISON_IN_STRUCTURE_STATE(Structure, mostSimilar));
return(true);
}
// if couldn't find someone similar in vicinity do not compare
}
return(false);
}
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);
}