private void ItemExtracted(Pod pod, ItemDescription item)
{
// Skip callback, if inactive
if (!_instance.SettingConfig.MonitorWellSortedness)
{
return;
}
// Return if not in use yet
if (_podsContainingItems == null)
{
return;
}
// --> Update pod utility
int itemDemand = _instance.StockInfo.GetCurrentDemand(item);
bool updateUtilityMax = false;
// Update demand by new content of pod (pod lost one of these items)
if (itemDemand >= pod.CountContained(item))
{
// The demand for this item is still high, but we can now supply one item less (because the content is low in comparison to the demand)
_podUtility[pod]--;
// Check whether utility max has to be updated
if (pod == _podUtilityMaxPod)
{
updateUtilityMax = true;
}
}
// Update to new demand (demand for the given item sunk by one)
foreach (var itemPod in _podsContainingItems[item])
{
// If the demand for the item is less then the pod content, we need to update to the new demand by decreasing the utility by one
if (itemDemand < itemPod.CountContained(item))
{
_podUtility[itemPod]--;
// Check whether utility max has to be updated
if (itemPod == _podUtilityMaxPod)
{
updateUtilityMax = true;
}
}
}
// Refresh new max
if (updateUtilityMax)
{
VolatileKeyValuePair <Pod, double> bestUtility = _podUtility.ArgMax(pu => pu.Value);
_podUtilityMaxPod = bestUtility.Key;
PodUtilityMax = bestUtility.Value;
}
// --> Remove pod from list of pods containing / offering the item, if it was the last one
if (!pod.IsAvailable(item))
{
_podsAvailableItems[item].Remove(pod);
}
if (!pod.IsContained(item))
{
_podsContainingItems[item].Remove(pod);
}
// --> Update pod speed
_podSpeed[pod] -= _instance.FrequencyTracker.GetStaticFrequency(item);
if (pod == _podSpeedMaxPod)
{
// Refresh max value
VolatileKeyValuePair <Pod, double> bestSpeed = _podSpeed.ArgMax(ps => ps.Value);
_podSpeedMaxPod = bestSpeed.Key;
PodSpeedMax = bestSpeed.Value;
}
}
/// <summary>
/// Initializes this tracker.
/// </summary>
private void EnsureInit()
{
if (_podsContainingItems == null)
{
// --> Init storage location info
_storageLocationProminence = new VolatileIDDictionary <Waypoint, double>(_instance.Waypoints
.Where(w => w.PodStorageLocation)
// Determine pod prominence score
.Select(w => new VolatileKeyValuePair <Waypoint, double>(w, _instance.OutputStations.Min(s => { return(Distances.CalculateShortestTimePathPodSafe(w, s.Waypoint, _instance)); })))
.ToList());
StorageLocationsOrdered = _storageLocationProminence
// Order storage locations by their prominence
.OrderBy(kvp => kvp.Value)
// Break ties randomly
.ThenBy(kvp => _instance.Randomizer.NextDouble())
// Select the actual locations and build a list
.Select(kvp => kvp.Key).ToList();
// Store prominence index
_storageLocationIndeces = new VolatileIDDictionary <Waypoint, int>(StorageLocationsOrdered.Select(w => new VolatileKeyValuePair <Waypoint, int>(w, 0)).ToList());
for (int i = 0; i < StorageLocationsOrdered.Count; i++)
{
_storageLocationIndeces[StorageLocationsOrdered[i]] = i;
}
// Determine prominence ranks
_storageLocationRanks = new VolatileIDDictionary <Waypoint, int>(StorageLocationsOrdered.Select(w => new VolatileKeyValuePair <Waypoint, int>(w, 0)).ToList());
int currentRank = 1; double currentProminenceValue = _storageLocationProminence[StorageLocationsOrdered.First()];
foreach (var storageLocation in StorageLocationsOrdered)
{
// Update rank, if required
if (_storageLocationProminence[storageLocation] > currentProminenceValue)
{
currentRank++;
currentProminenceValue = _storageLocationProminence[storageLocation];
}
// Set rank of storage location
_storageLocationRanks[storageLocation] = currentRank;
}
_storageLocationsPerRank = _storageLocationRanks.GroupBy(kvp => kvp.Value).ToDictionary(k => k.Key, v => v.Select(kvp => kvp.Key).OrderBy(kvp => _instance.Randomizer.NextDouble()).ToList());
StorageLocationRankMax = _storageLocationRanks.Values.Max();
// Store prominence ranks for statistics tracking
foreach (var w in StorageLocationsOrdered)
{
w.InfoTagProminence = 1.0 - ((_storageLocationRanks[w] - 1.0) / (StorageLocationRankMax - 1.0));
}
// --> Init pod score values
_podsContainingItems = new VolatileIDDictionary <ItemDescription, HashSet <Pod> >(
_instance.ItemDescriptions.Select(i => new VolatileKeyValuePair <ItemDescription, HashSet <Pod> >(i, _instance.Pods.Where(p => p.IsContained(i)).ToHashSet())).ToList());
_podsAvailableItems = new VolatileIDDictionary <ItemDescription, HashSet <Pod> >(
_instance.ItemDescriptions.Select(i => new VolatileKeyValuePair <ItemDescription, HashSet <Pod> >(i, _instance.Pods.Where(p => p.IsAvailable(i)).ToHashSet())).ToList());
// Determine initial pod utility
_podUtility = new VolatileIDDictionary <Pod, double>(
_instance.Pods.Select(p => new VolatileKeyValuePair <Pod, double>(p, p.ItemDescriptionsContained.Sum(i => Math.Min(p.CountContained(i), _instance.StockInfo.GetCurrentDemand(i)))))
.ToList());
VolatileKeyValuePair <Pod, double> bestUtility = _podUtility.ArgMax(pu => pu.Value);
_podUtilityMaxPod = bestUtility.Key;
PodUtilityMax = bestUtility.Value;
// Determine initial pod speed
_podSpeed = new VolatileIDDictionary <Pod, double>(
_instance.Pods.Select(p => new VolatileKeyValuePair <Pod, double>(p, p.ItemDescriptionsContained.Sum(i => p.CountContained(i) * _instance.FrequencyTracker.GetStaticFrequency(i))))
.ToList());
VolatileKeyValuePair <Pod, double> bestSpeed = _podSpeed.ArgMax(ps => ps.Value);
_podSpeedMaxPod = bestSpeed.Key;
PodSpeedMax = bestSpeed.Value;
}
}