/// <summary>
/// Fills the given box with a random distribution of environmental objects.
/// </summary>
/// <param name="box">A box in space.</param>
private void InitialFill(Box3D box)
{
foreach (var envObject in v_MSystem.FloatingObjects.Values)
{
var amount = box.Volume * envObject.Concentration - Randomizer.Rng.NextDouble();
for (int i = 0; i < amount; i++)
{
Add(new FloatingObjectInWorld(envObject, box.RandomPoint()), false);
}
}
}
/// <summary>
/// Refills the box (OldSet only!) with floating objects up to their pre-defined concentrations in the environment.
/// If the concentration of some objects is higher, no objects are removed.
/// </summary>
private void RefillBox(Box3D box)
{
var population = v_MSystem.FloatingObjects.Values.ToDictionary(obj => obj, obj => 0);
foreach (var key in KeysInBox(box))
{
foreach (var obj in v_Grid[key].OldSet.GetHashSet().Where(fltObject => box.Contains(fltObject.Position)))
{
population[obj.Type]++;
}
}
foreach (var member in population)
{
for (int i = 0; i < box.Volume * member.Key.Concentration - member.Value - Randomizer.Rng.NextDouble(); i++)
{
Add(new FloatingObjectInWorld(member.Key, box.RandomPoint()), false);
}
}
}