async Task AsyncAdd(ItemSet set)
{
await AsyncAskList("Add an item.", 0, async name =>
{
Item item = Item.Find(name);
if (item == null)
{
await ReplyMentionAsync($"An item of the name '{name}' could not be found.");
}
else
{
ItemWeightCount itemWeightCount = new ItemWeightCount()
{
item = item,
minimum = await AsyncAskTryParse <int>($"Minimum", int.TryParse),
maximum = await AsyncAskTryParse <int>($"Maximum", int.TryParse),
weight = await AsyncAskTryParse <float>($"Weight", float.TryParse)
};
set.itemWeights.Add(itemWeightCount);
}
return(true);
});
}
public void GetBest(Random random, ref ItemWeightCount best, ref double bestWeight)
{
foreach (ItemWeightCount item in itemWeights)
{
double value = item.weight * random.NextDouble();
if (value < bestWeight)
{
bestWeight = value;
best = item;
}
}
foreach (ItemSet set in subSets)
{
set.GetBest(random, ref best, ref bestWeight);
}
}
public static string Explore(string name, Location location, float luck, Predicate <Location> isKnown, out Encounter bestEncounter, out Location bestLocation, out ItemCount bestItem)
{
Random random = new Random();
double bestEncounterWeight = 1f;
bestEncounter = null;
location.exploreSet?.encounterSet?.GetBest(random, ref bestEncounter, ref bestEncounterWeight);
double bestLocationWeight = bestEncounterWeight;
bestLocation = null;
foreach (Connection connection in location.connections)
{
bool isA = connection.locationA == location;
Location other = isA ? connection.locationB : connection.locationA;
float chance = isA ? connection.chanceToFindB : connection.chanceToFindA;
if (!isKnown(other))
{
double value = random.NextDouble() / chance;
if (value < bestLocationWeight)
{
bestLocation = other;
bestLocationWeight = value;
}
}
}
double bestItemWeight = bestEncounterWeight;
ItemWeightCount bestItemWeightCount = null;
bestItem = null;
location.exploreSet?.itemSet?.GetBest(random, ref bestItemWeightCount, ref bestEncounterWeight);
if (bestItemWeightCount != null)
{
bestItem = new ItemCount(bestItemWeightCount.item, random.Next(bestItemWeightCount.minimum, bestItemWeightCount.maximum + 1));
}
string message = $"{name} explore {location.name}.\n";
if (location.descriptions.Count > 0)
{
message += location.descriptions[random.Next(location.descriptions.Count)] + "\n";
}
message += "\n";
if (bestItem != null)
{
bestEncounter = null;
bestLocation = null;
if (bestItem.count > 1)
{
message += $"You found {bestItem.count} {bestItem.item.name}s.";
}
else
{
message += $"You found a {bestItem.item.name}.";
}
}
else if (bestLocation != null)
{
bestEncounter = null;
message += $"{name} discovered {bestLocation.name}.";
}
else if (bestEncounter != null)
{
message += $"{name} encountered a {bestEncounter.name}.\n";
message += $"{bestEncounter.possibleDescriptions[random.Next(bestEncounter.possibleDescriptions.Count)]}\n";
message += $"";
}
else
{
message += $"{name} didn't find anything!";
}
return(message);
}