/// <summary>
/// Gets the visitor list for a specific day. Explorers can't be visitors, so remove them.
/// </summary>
/// <param name="random">Random to use to select.</param>
/// <param name="capacity">Maximum number of people to allow on the island.</param>
/// <returns>Visitor List.</returns>
/// <remarks>For a deterministic island list, use a Random seeded with the uniqueID + number of days played.</remarks>
private static List <NPC> GenerateVistorList(Random random, int capacity, HashSet <NPC> explorers)
{
CurrentGroup = null;
CurrentVisitingGroup = null;
CurrentAdventureGroup = null;
CurrentAdventurers = null;
List <NPC> visitors = new();
HashSet <NPC> valid_visitors = new();
foreach (NPC npc in Utility.getAllCharacters())
{
if (IslandSouth.CanVisitIslandToday(npc) && !explorers.Contains(npc))
{
valid_visitors.Add(npc);
}
}
if (Globals.SaveDataModel is not null)
{
foreach (string npcname in Globals.SaveDataModel.NPCsForTomorrow)
{
NPC npc = Game1.getCharacterFromName(npcname);
visitors.Add(npc);
if (!valid_visitors.Contains(npc))
{
Globals.ModMonitor.Log($"{npcname} queued for Island DESPITE exclusion!", LogLevel.Warn);
}
}
Globals.SaveDataModel.NPCsForTomorrow.Clear();
}
if (random.NextDouble() < Globals.Config.GroupChance)
{
List <string> groupkeys = new();
foreach (string key in IslandGroups.Keys)
{
// Filter out groups where one member can't make it or are too big
if (IslandGroups[key].Count <= capacity - visitors.Count && IslandGroups[key].All((NPC npc) => valid_visitors.Contains(npc)))
{
groupkeys.Add(key);
}
}
if (groupkeys.Count > 0)
{
CurrentGroup = Utility.GetRandom(groupkeys, random);
#if DEBUG
Globals.ModMonitor.Log($"Group {CurrentGroup} headed to Island.", LogLevel.Debug);
#endif
HashSet <NPC> possiblegroup = IslandGroups[CurrentGroup];
visitors.AddRange(possiblegroup.Where((npc) => !visitors.Contains(npc))); // limit group size if there's too many people...
CurrentVisitingGroup = possiblegroup;
valid_visitors.ExceptWith(visitors);
}
}
if (Game1.getCharacterFromName("Gus") is NPC gus && !visitors.Contains(gus) && valid_visitors.Contains(gus) &&
Globals.Config.GusDayAsShortString().Equals(Game1.shortDayNameFromDayOfSeason(Game1.dayOfMonth), StringComparison.OrdinalIgnoreCase) &&
Globals.Config.GusChance > random.NextDouble())
{
Globals.ModMonitor.DebugOnlyLog($"Forcibly adding Gus.");
visitors.Add(gus);
valid_visitors.Remove(gus);
}
// Prevent children and anyone with the neveralone exclusion from going alone.
int kidsremoved = valid_visitors.RemoveWhere((NPC npc) => npc.Age == NPC.child &&
(!IslandSouthPatches.Exclusions.TryGetValue(npc, out string[]? exclusions) || !exclusions.Contains("freerange")));
int neveralone = valid_visitors.RemoveWhere((NPC npc) => IslandSouthPatches.Exclusions.TryGetValue(npc, out string[]? exclusions) && exclusions.Contains("neveralone"));
if (Globals.Config.DebugMode)
{
Globals.ModMonitor.Log($"Excluded {kidsremoved} kids and {neveralone} never alone villagers from the valid villagers list");
}
if (visitors.Count < capacity)
{
#if DEBUG
Globals.ModMonitor.Log($"{capacity} not yet reached, attempting to add more.", LogLevel.Debug);
#endif
visitors.AddRange(valid_visitors.OrderBy(a => random.Next()).Take(capacity - visitors.Count));
}
// If George in visitors, add Evelyn.
if (visitors.Any((NPC npc) => npc.Name.Equals("George", StringComparison.OrdinalIgnoreCase)) &&
visitors.All((NPC npc) => !npc.Name.Equals("Evelyn", StringComparison.OrdinalIgnoreCase)) &&
Game1.getCharacterFromName("Evelyn") is NPC evelyn)
{
// counting backwards to avoid kicking out a group member.
for (int i = visitors.Count - 1; i >= 0; i--)
{
if (!visitors[i].Name.Equals("Gus", StringComparison.OrdinalIgnoreCase) && !visitors[i].Name.Equals("George", StringComparison.OrdinalIgnoreCase))
{
Globals.ModMonitor.DebugOnlyLog($"Replacing one visitor {visitors[i].Name} with Evelyn");
visitors[i] = evelyn;
break;
}
}
}
for (int i = 0; i < visitors.Count; i++)
{
visitors[i].scheduleDelaySeconds = Math.Min(i * 0.4f, 7f);
}
// set schedule Delay for George and Evelyn so they arrive together (in theory)?
if (visitors.FirstOrDefault((NPC npc) => npc.Name.Equals("George", StringComparison.OrdinalIgnoreCase)) is NPC george &&
visitors.FirstOrDefault((NPC npc) => npc.Name.Equals("Evelyn", StringComparison.OrdinalIgnoreCase)) is NPC evelyn2)
{
george.scheduleDelaySeconds = 7f;
evelyn2.scheduleDelaySeconds = 6.8f;
}
Globals.ModMonitor.DebugOnlyLog($"{visitors.Count} vistors: {string.Join(", ", visitors.Select((NPC npc) => npc.Name))}");
IslandSouthPatches.ClearCache();
return(visitors);
}
/// <summary>
/// Yields a group of valid explorers.
/// </summary>
/// <param name="random">Seeded random.</param>
/// <returns>An explorer group (of up to three explorers), or an empty hashset if there's no group today.</returns>
private static HashSet <NPC> GenerateExplorerGroup(Random random)
{
if (random.NextDouble() <= Globals.Config.ExplorerChance)
{
List <string> explorerGroups = ExplorerGroups.Keys.ToList();
if (explorerGroups.Count > 0)
{
CurrentAdventureGroup = explorerGroups[random.Next(explorerGroups.Count)];
CurrentAdventurers = ExplorerGroups[CurrentAdventureGroup].Where((NPC npc) => IslandSouth.CanVisitIslandToday(npc)).Take(3).ToHashSet();
return(CurrentAdventurers);
}
}
return(new HashSet <NPC>()); // just return an empty hashset.
}
