private static Dictionary <Point, double> GeneratePossibleRays(Squad squad, BonusMap map)
{
const int angleStep = 6;
double radius = squad.CruisingSpeed * squad.ExpectedTicksToNextUpdate * 1.2;
radius = Math.Max(radius, 3 * MapCellWidth);
var squadCenterUnit = squad.CentralUnit;
var squadCenter = new Point(squadCenterUnit.X, squadCenterUnit.Y);
var possibleRays = new Dictionary <Point, double>();
for (int angle = 0; angle < 360; angle += angleStep)
{
double angleSI = Math.PI / 180 * angle;
var possibleDestination = new Point(squadCenter.X + radius * Math.Sin(angleSI),
squadCenter.Y + radius * Math.Cos(angleSI));
if (possibleDestination.X < 0 || possibleDestination.Y < 0 || possibleDestination.X >= 1024 ||
possibleDestination.Y >= 1024)
{
continue;
}
var cellValuesOnRay = new List <double>();
for (int i = (int)Math.Min(possibleDestination.X, squadCenter.X);
i <= (int)Math.Max(possibleDestination.X, squadCenter.X);
i++)
{
for (int j = (int)Math.Min(possibleDestination.Y, squadCenter.Y);
j <= (int)Math.Max(possibleDestination.Y, squadCenter.Y);
j++)
{
var worldPoint = new Point(i, j);
var isNearRay =
Geom.SegmentCircleIntersects(possibleDestination, squadCenter, worldPoint,
(double)MapCellWidth / 2);
if (isNearRay)
{
var mapX = (int)Math.Round(i / SizeWorldMapKoeff);
var mapY = (int)Math.Round(j / SizeWorldMapKoeff);
if (mapX >= 0 && mapY >= 0 && mapX < MapPointsAmount && mapY < MapPointsAmount)
{
cellValuesOnRay.Add(map.Table[mapX, mapY]);
}
}
}
}
if (cellValuesOnRay.Any())
{
possibleRays.Add(possibleDestination, cellValuesOnRay.Average());
}
else
{
MyStrategy.Universe.Print($"Warning! Possible ray is null for squad [{squad.Id}]. It is near border.");
}
}
return(possibleRays);
}