public virtual bool AcceptOverride(HeatMovementRequestEvent ev)
{
this.ImplementStrategy(
i => new HeatedAntMovementStrategy(i.Ant, i.DefaultPreviousMovementStrategy, ev.Route));
return true;
}
private void MoveAntsToColdestRegions(List<MapTile> coldestTiles)
{
var antsDispatched = new Dictionary<Ant, MapRoute>();
int mapArea = GameContext.Map.Columns*GameContext.Map.Rows;
var mapGlobeRadius = (int)Math.Floor(Math.Sqrt(mapArea/Math.PI));
int maxRangeToSearch = Math.Min(GameContext.ViewRadius*3/2, mapGlobeRadius);
Action resortTiles = () => coldestTiles.Sort((x, y) => x.HeatIndex.CompareTo(y.HeatIndex));
resortTiles();
for (int index = 0; index < coldestTiles.Count; index++)
{
MapTile tileUnderConsideration = coldestTiles[index];
int max = 0;
do
{
int min = max;
max = min + GameContext.ViewRadius/2;
IEnumerable<MapRoute> routes = this.FindAllAntsWithinRange(tileUnderConsideration, antsDispatched,
min, max);
bool wasAntsDispatched = false;
foreach (MapRoute route in routes)
{
// we would like to extend our range. So there is nothing left in the loop for us
// to process
if (route == null)
continue;
AntMovementStrategy strategy = route.Source.CurrentAnt.MovementStrategy;
var heatMoveRequest = new HeatMovementRequestEvent(route);
// first check if the strategy is accept the override.
if (!strategy.AcceptOverride(heatMoveRequest))
continue;
ApplyGaussian(this._promiseToVisit, new[] {tileUnderConsideration});
antsDispatched.Add(route.Source.CurrentAnt, route);
wasAntsDispatched = true;
}
if (!wasAntsDispatched)
continue;
index--;
resortTiles();
break;
} while (max < maxRangeToSearch);
}
}