public bool BuildExtension(Ant ant)
{
// check conditions
if (ant.BrickBag < MotherNature.BRICKS_TO_BUILD)
{
return(false); // not enough bricks in the bag
}
if (ant.GetType().Name != "WorkerAnt")
{
return(false); // only workers can build
}
if (!ConstructibleSpot(ant.SDLocation))
{
return(false); // Bad spot
}
// find closest point of the anthill
double distmin = myWorld.width;
int closest = 0;
for (int idx = 0; idx < hill.Count(); idx++)
{
if (Helpers.Distance(hill[idx], ant.SDLocation) < distmin)
{
distmin = Helpers.Distance(hill[idx], ant.SDLocation);
closest = idx;
}
}
int insertat;
// find the points before and after the closest
int before = (closest == 0 ? hill.Count() - 1 : closest - 1);
int after = (closest == hill.Count() - 1 ? 0 : closest + 1);
if (Helpers.Distance(hill[before], ant.SDLocation) < Helpers.Distance(hill[after], ant.SDLocation))
{
insertat = closest;
}
else
{
insertat = after;
}
hill.Insert(insertat, ant.SDLocation);
return(true);
}
int IMotherNature.BagSize(Ant ant, Resource resource)
{
int res = 0;
if (resource.GetType() == typeof(Food))
{
res = Ant.FOOD_BAG_SIZE;
if (ant.GetType().Name == "FarmerAnt")
{
res *= 20; // farmers can carry 20 times more food
}
}
else if (resource.GetType() == typeof(Brick))
{
res = Ant.BRICK_BAG_SIZE;
if (ant.GetType().Name == "WorkerAnt")
{
res *= 20; // workers can carry 20 times more bricks
}
}
res += (int)(ant.Strength / 10.0); // strength allow ants to carry more
return(res);
}
/// <summary>
/// Remove an ant from the colony (it's dead or illegal)
/// </summary>
/// <param name="ant"></param>
public void Dispose(Ant ant)
{
ants.Remove(ant);
}
List <Pheromon> IMotherNature.SmellAround(Ant ant)
{
return(pheromons.Where(phero => new Vector(phero.Location.X - ant.X, phero.Location.Y - ant.Y).Length < Ant.SMELL_RANGE * phero.Intensity && ant.Colony == phero.Colony).ToList());
}