public static void UpdateEnergy()
{
while (true)
{
System.Threading.Thread.Sleep(1000);
foreach (var ship in ElasticSearchCommands.searchAll().ToArray())
{
if (ship.Energy + 2 <= ship.Capacity)
{
ship.Energy += 2;
ElasticSearchCommands.updateUser(ship);
}
}
}
}
/*
*
* Helper function to compute the not shadowed spaceships after a scan or attack
*
* returns a dictionary mapping the spaceship to a real ratio (the relative portion of the spaceship that is visible in the scan, shoot
*
*/
public Dictionary <Spaceship, double> SpaceshipsInsideWithShadow(Point a, Point b, Point c)
{
Spaceship[] sp = ElasticSearchCommands.searchAll().ToArray();
// double represents the shadows
Dictionary <Spaceship, double> list = new Dictionary <Spaceship, double>();
var lines = new ArrayList();
lines.Add(new Line(b, c));
var x = this.XCoordinate;
var y = this.YCoordinate;
var dict = new SortedDictionary <double, Spaceship>();
for (int i = 0; i < sp.Length; i++)
{
double x_coord = sp[i].XCoordinate;
double y_coord = sp[i].YCoordinate;
if ((GameMaths.ContainsSpaceship(a, b, c, new Point(x_coord, y_coord), sp[i].Capacity / 100) ||
GameMaths.IsInside(a, b, c, new Point(x_coord, y_coord))) && this.Name != sp[i].Name) //&& sp[i].Name!="Owen")
{
double dist = GameMaths.Distance2Points(new Point(x, y), new Point(x_coord, y_coord));
while (dict.ContainsKey(dist))
{
dist += 0.2;
}
dict.Add(dist, sp[i]);
}
}
// find the true non-shadowed spaceships
foreach (KeyValuePair <double, Spaceship> kvp in dict)
{
Spaceship ship = kvp.Value;
Point p1, p2; // projections of the tangents to the circle onto BC line
Point[] points = GameMaths.PointsOfTangentToCircle(a, new Point(ship.XCoordinate, ship.YCoordinate), ship.Capacity / 100);
p1 = points[0];
p2 = points[1];
// get intersection between AP1 and BC (projection of A on BC through a point tangent to the circle/spaceship)
points[0] = GameMaths.LineIntersection(a, points[0], b, c);
points[1] = GameMaths.LineIntersection(a, points[1], b, c);
Array.Sort(points);
p1 = points[0];
p2 = points[1];
if (p1 == null || p2 == null)
{
continue;
}
int i = 0, j = 0;
Boolean found1 = false;
Boolean found2 = false;
//find where the projections of the points on BC found would sit on the line BC
// the points l1,l2 are looking for where p1 sits
// the poiints n1, n2 are looking for where p2 sits
// modifications in the intervals is necessary
// delete all lines between p1 and p2
while (!(found1 && found2))
{
// fetch the ith line
if (!found1 && i < lines.Count)
{
Line line = (Line)lines[i];
Point l1 = line.a, l2 = line.b;
if (p1.CompareTo(l1) > 0)
{
if (p1.CompareTo(l2) < 0)
{
// l1 < p1 < l2
// found the interval where p1 lies, it is not shadowed, so add the spacehsip
found1 = true;
// check if p1 and p2 are on the same interval
if (p2.CompareTo(l1) > 0 && p2.CompareTo(l2) < 0)
{
list.Add(ship, GameMaths.Distance2Points(p1, p2));
found2 = true;
Point aux = ((Line)lines[i]).b;
((Line)lines[i]).b = p1;
lines.Insert(i + 1, new Line(p2, aux));
}
else
{
list.Add(ship, GameMaths.Distance2Points(p1, ((Line)lines[i]).b));
((Line)lines[i]).b = p1;
j = i + 1;
}
}
else
{
// p1 will sit in the next intervals
i++;
}
}
else
{
// p1 lies in an area outside of the lines array, which means it is shadowed
// mark l1 as found, but don't add this spaceship to the scanned ones
found1 = true;
}
}
if (!found2 && j < lines.Count)
{
Line line = (Line)lines[j];
Point n1 = line.a, n2 = line.b;
if (p2.CompareTo(n1) > 0)
{
if (p2.CompareTo(n2) < 0)
{
// n1 < p2 < n2
// found the interval where p2 lies
found2 = true;
if (list.ContainsKey(ship))
{
list[ship] += GameMaths.Distance2Points(((Line)lines[j]).a, p2);
}
else
{
list.Add(ship, GameMaths.Distance2Points(((Line)lines[j]).a, p2));
}
// restrict the interval for future lookups
((Line)lines[i]).a = p2;
}
else
{
// p2 will sit in the next intervals
if (found1)
{
if (list.ContainsKey(ship))
{
list[ship] += GameMaths.Distance2Points(((Line)lines[j]).a, ((Line)lines[j]).b);
}
else
{
list.Add(ship, GameMaths.Distance2Points(((Line)lines[j]).a, ((Line)lines[j]).b));
}
lines.RemoveAt(j); // delete all intervals in between p1 and p2
}
else
{
j++;
}
}
}
else
{
// p2 lies in an area outside of the lines array, which means it is shadowed
// mark l1 as found, but don't add this spaceship to the scanned ones
found2 = true;
}
}
if (i >= lines.Count)
{
found1 = true;
}
if (j >= lines.Count)
{
found2 = true;
}
}
if (list.ContainsKey(ship))
{
list[ship] = list[ship] / GameMaths.Distance2Points(p1, p2);
}
}
return(list);
}