public static bool CanAct(ref Husk husk, HuskBrain brain)
{
if (husk == null)
{
return(TryResync(ref husk, brain));
}
return(true);
}
public bool CanUse(Character npc, Husk husk, HuskBrain brain)
{
if (Criterion != null)
{
return(Criterion.Judge.Invoke(npc, husk, brain));
}
return(true);
}
public static bool IsNearStructure(Husk husk, Structure structure)
{
EntityHitbox hitbox = GetHitbox(husk);
if (structure != null)
{
return(IsNearStructure(hitbox, structure));
}
return(false);
}
// gets a collection of available replies for the player to use based
// on the criteria met.
// Chat logs store all used dialog IDs already. If CanRepeat is false on the specified ID
// it can no longer be referenced.
public IEnumerable <Dialog> GetAvailableReplys(Character character, Husk husk, HuskBrain brain, ChatLog log, Dialog dialog)
{
foreach (string replyId in dialog.ReplyIds)
{
var reply = GetDialog(replyId);
if (reply.Criterion?.Judge.Invoke(character, husk, brain) ?? true)
{
yield return(reply);
}
}
}
public static bool IsInLocation(Husk husk, LocationType type, out Location location)
{
location = null;
var current = husk.Location.GetLocation();
if (type.HasFlag(current.Type))
{
location = current;
return(true);
}
return(false);
}
public static bool IsNearClosestStructure(Husk husk, out Structure closest)
{
EntityHitbox hitbox = GetHitbox(husk);
closest = GetClosestStructure(husk);
if (closest != null)
{
return(CanSeeStructure(hitbox, closest));
}
return(false);
}
// gets the best reply for a dialog based on the criteria met for an NPC.
// and the current dialog given.
public Dialog GetBestReply(Character character, Husk husk, HuskBrain brain, ChatLog log, Dialog dialog)
{
var bestReplys = GetAvailableReplys(character, husk, brain, log, dialog)
.GroupBy(x => x.Criterion?.Priority ?? 0)
.OrderByDescending(x => x.Key);
if (bestReplys?.Count() > 0)
{
return(Randomizer.Choose(bestReplys.First()));
}
return(null); // there isn't a reply.
}
public static bool CanChatWith(Husk husk, string characterId, out Character character)
{
character = null;
var characters = GetVisibleCharacters(husk);
if (characters.Any(x => x.Id == characterId))
{
character = characters.First(x => x.Id == characterId);
return(true);
}
return(false);
}
public static bool IsInLocation <TLocation>(Husk husk, out TLocation location)
where TLocation : Location
{
location = default;
var current = husk.Location.GetLocation();
if (current is TLocation)
{
location = current as TLocation;
return(true);
}
return(false);
}
public static void Recover(Husk husk, HuskBrain brain, Memorial memorial)
{
if (!brain.Memorials.Contains(memorial))
{
return;
}
// TODO: create a system that allows you to selectively recover items
husk.Backpack = memorial.Backpack;
// MemorialHandler.StartAsync(); // You search through your past items. Most are missing, but you can take what you need.
// (List out all of the available items, modules, and upgrades here)
brain.Memorials.Remove(memorial);
}
public static bool TryIdentifyStructure(Husk husk, HuskBrain brain, Structure structure)
{
if (structure != null)
{
if (brain.HasDiscoveredRegion(structure.Id))
{
return(false);
}
brain.IdentifyRegion(structure.Id);
return(true);
}
return(false);
}
public static Husk Initialize(HuskBrain brain)
{
var location = World.Find("area0");
if (location == null)
{
throw new ArgumentException("The specified initial location ID does not point to a location.");
}
var husk = new Husk(location.GetLocator());
brain.SetFlag(DesyncFlags.Initialized);
return(husk);
}
public static bool TryLeaveLocation(Husk husk)
{
Location location = husk.Location.GetLocation();
switch (location.Type)
{
case LocationType.Area:
Area area = location as Area;
Vector2 entrance = area.Entrances?.FirstOrDefault() ?? area.Shape.Position;
husk.Location.X = entrance.X;
husk.Location.Y = entrance.Y;
// this should point back to the sector.
husk.Location.Id = location.GetParent().Id;
break;
case LocationType.Construct:
var parent = location.GetParent();
if (parent == null)
{
throw new ArgumentException("The specified location does not have a parent to exit.");
}
if (parent?.Type == LocationType.Area)
{
husk.Location.X = parent.Shape.X;
husk.Location.Y = parent.Shape.Y;
husk.Location.Id = parent.Id;
}
else
{
// just move their position to the outskirts of the inner location.
// TODO: Implement entrance references for locations.
husk.Location.X = location.Shape.X;
husk.Location.Y = location.Shape.Y;
husk.Location.Id = parent.Id;
}
break;
default: // if (!(LocationType.Area | LocationType.Construct).HasFlag(location.Type))
return(false);
}
return(true);
}
public static string WriteVisibleCharacters(Husk husk)
{
var npcs = GetVisibleCharacters(husk);
if (npcs?.Count() > 0)
{
var result = new StringBuilder();
var summaries = npcs.Select(x => $"> `{x.Id}` • {x.Name}");
result.AppendLine($"**Available NPCs** ({husk.Location.GetInnerName()}):");
result.AppendJoin("\n", summaries);
return(result.ToString());
}
return($"There isn't anyone to talk to in **{husk.Location.GetInnerName()}**.");
}
public static bool CanShopAt(Husk husk, out Market market)
{
if (IsInLocation(husk, out market))
{
if (market.IsActive())
{
return(true);
}
else
{
// If the market is closed, attempt to take them out of the market if they are in it
TryLeaveLocation(husk);
}
}
return(false);
}
public bool Judge(Husk husk, HuskBrain brain)
{
if (brain.HasFlag(UnlockId))
{
return(true);
}
foreach (string flag in RequiredFlags)
{
if (!brain.HasFlag(flag))
{
return(false);
}
}
brain.SetFlag(UnlockId);
return(true);
}
// TODO: Finish creating method.
public static List <Route> GetRoutes(Husk husk)
{
// ensure that the husk travelling is in a location that supports routes.
// routes are a path reference from one location to the other.
// route progression is determined by if the path intersects with a barrier
// otherwise, Routes can be placed, and could be enforced.
// TODO: Account for possible barriers in the surrounding area.
// use user's current position.
var routes = new List <Route>();
// if the user is in an AREA, do not account for travel time when listing CONSTRUCTS.
// if the user is in a SECTOR, account for AREAS
return(routes);
// foreach route, you would want to get the travel time based on position.
}
internal static Structure GetClosestStructure(Husk husk)
{
EntityHitbox hitbox = GetHitbox(husk);
// FIELD
// SECTOR
// WORLD
// AREA (all structures are instant)
if (!IsInLocation(husk, out Sector sector))
{
throw new ArgumentException("The specified Husk is not currently within a valid location.");
}
// this change now only gets the closest VISIBLE structure
// GetVisibleStructures(hitbox, sector.Structures)
return(GetClosestStructure(hitbox, sector.Structures));
}
public static TravelResult TryGoTo(Husk husk, float x, float y, out Destination attempted)
{
attempted = null;
if (!(LocationType.Sector | LocationType.Field | LocationType.World).HasFlag(husk.Location.GetInnerType()))
{
throw new ArgumentException("The specified Husk is not within a coordinate-based location.");
}
if (husk.Destination != null)
{
if (!husk.Destination.Complete)
{
throw new ArgumentException("Husk is currently in transit.");
}
else
{
UpdateLocation(husk, husk.Destination);
}
}
Route route = CreateRoute(husk.Location.X, husk.Location.Y, x, y);
var now = DateTime.UtcNow;
// TODO: Implement region naming
// sector.GetInnerRegion(float x, float y);
// iterates through all specified regions, and returns the one that contains those coordinates
var info = new Destination(husk.Location.WorldId, husk.Location.Id, x, y, now, now.Add(route.Time));
attempted = info;
// If the travel time is short enough, just instantly go to the location.
if (route.GetTime().TotalSeconds <= 1f)
{
UpdateLocation(husk, info);
return(TravelResult.Instant);
}
husk.Destination = info;
return(TravelResult.Start);
}
internal static bool TryResync(ref Husk husk, HuskBrain brain)
{
if (husk != null)
{
return(false);
}
if (!brain.ResyncAt.HasValue)
{
return(false);
}
if (DateTime.UtcNow - brain.ResyncAt.Value <= TimeSpan.Zero)
{
return(false);
}
husk = new Husk(World.Find("ctr0").GetLocator());
brain.ResyncAt = null;
return(true);
}
public static bool CanMove(Husk husk, out string notification)
{
notification = null;
if (husk.Destination == null)
{
return(true);
}
if (!husk.Destination.Complete)
{
return(false);
}
notification = $"You have arrived at **{husk.Destination.GetInnerName()}**.";
UpdateLocation(husk, husk.Destination);
husk.Destination = null;
return(true);
}
public static TravelResult TryGoTo(Husk husk, HuskBrain brain, string id, out Region attempted)
{
attempted = null;
Location location = husk.Location.GetLocation();
switch (location.Type)
{
case LocationType.Area:
foreach (Construct construct in (location as Area).Constructs)
{
if (construct.Id == id)
{
continue;
}
attempted = construct;
if (construct is Market)
{
if (!(construct as Market).IsActive())
{
return(TravelResult.Closed);
}
}
husk.Location.Id = construct.Id;
return(TravelResult.Instant);
}
return(TravelResult.Invalid);
case LocationType.Sector:
return(TryGoToInSector(husk, brain, id, out attempted));
default:
throw new NotImplementedException("Travelling in this location has not been implemented yet");
}
}
// This draws all hitboxes in a sector.
private static Grid <Color> DrawSector(Husk husk, Sector sector)
{
var canvas = CreateCanvas(sector.Shape, GammaPalette.GammaGreen[Gamma.Min]);
DrawHitboxOn(canvas,
GetHitbox(husk),
GammaPalette.GammaGreen[Gamma.Standard],
GammaPalette.GammaGreen[Gamma.StandardDim],
GammaPalette.Alconia[Gamma.Min]);
if (sector.Regions?.Count > 0)
{
foreach (Region region in sector.Regions)
{
DrawRectangleOn(canvas, region.Shape, GammaPalette.GammaGreen[Gamma.Dim]);
}
}
foreach (Area area in sector.Areas)
{
DrawRectangleOn(canvas, area.Shape, GammaPalette.GammaGreen[Gamma.Bright]);
if (area.Entrances?.Count > 0)
{
foreach (Vector2 entrance in area.Entrances)
{
DrawPointOn(canvas, entrance, GammaPalette.GammaGreen[Gamma.Max]);
}
}
}
foreach (Structure structure in sector.Structures)
{
DrawRectangleOn(canvas, structure.Shape, GammaPalette.NeonRed[Gamma.Max]);
}
return(canvas.Pixels);
}
private static IEnumerable <Character> GetVisibleCharacters(Husk husk)
{
Location location = husk.Location.GetLocation();
switch (location.Type)
{
case LocationType.Area:
return(Characters.Values.Where(x => x.DefaultLocation.Id == location.Id));
case LocationType.Construct:
var construct = location as Construct;
var characters = Characters.Values.Where(x => x.DefaultLocation.Id == location.Id).ToList();
if (construct.Tag.HasFlag(ConstructType.Market))
{
characters.AddRange((location as Market).Npcs);
}
if (construct.Tag.HasFlag(ConstructType.Highrise))
{
characters.AddRange((location as Highrise).Npcs);
}
return(Characters.Values.Where(x => x.DefaultLocation.Id == location.Id));
case LocationType.Sector:
case LocationType.Field:
case LocationType.World:
return(Characters.Values.Where(x =>
x.DefaultLocation.Id == location.Id &&
CanSeePoint(husk, x.DefaultLocation.Vector)));
default:
throw new ArgumentException("The specified Husk is currently at a location that does not support NPCs.");
}
}
public static bool CanSeePoint(Husk husk, Vector2 point)
{
EntityHitbox hitbox = GetHitbox(husk);
return(CanSeePoint(hitbox, point));
}
public static string WriteVisibleLocations(Husk husk, HuskBrain brain)
{
Location location = husk.Location.GetLocation();
var locations = new StringBuilder();
switch (location.Type)
{
case LocationType.Area:
var area = location as Area;
locations.AppendLine($"**Available Locations** ({area.Name}):");
if (area.Constructs?.Count > 0)
{
locations.AppendLine($"**Available Locations** ({area.Name}):");
locations.AppendJoin("\n", area.Constructs.Select(x => $"> `{x.Id}` • {x.Name}"));
return(locations.ToString());
}
return("There isn't anything close by. Maybe try going to a different area?");
case LocationType.Sector:
var sector = location as Sector;
var structures = GetVisibleStructures(husk, sector);
if (sector.Areas?.Count == 0 && structures?.Count() == 0)
{
return("There isn't anything close by. Try looking around!");
}
if (sector.Areas?.Count > 0)
{
locations.AppendLine($"**Available Areas** ({sector.Name}):");
locations.AppendJoin("\n", sector.Areas.Select(x => $"> `{x.Id} • {x.Name}`"));
}
if (structures?.Count() > 0)
{
locations.AppendLine();
locations.AppendLine($"**Points of Interest**:");
var summaries = structures.Select(x =>
brain.HasDiscoveredRegion(x.Id)
? $"> `{x.Id}` • {x.Name}"
: $"> `({x.Shape.Position.X}, {x.Shape.Position.Y})` • Unknown Structure");
locations.AppendJoin("\n", summaries);
}
if (brain.Memorials?.Where(x => x.Location.Id == sector.Id).Count() > 0)
{
locations.Append("\n");
var summaries = brain.Memorials.Select(x =>
$">` ({x.Location.X}, {x.Location.Y})` • Memorial");
locations.AppendJoin("\n", summaries);
}
return(locations.ToString());
default:
throw new Exception("The specified Husk is currently at an invalid location.");
}
}
public static Grid <Color> DebugDraw(Sector sector, Husk husk)
{
return(DrawSector(husk, sector));
}
// gets the list of starting dialogs to choose from based on the npc and player.
public IEnumerable <Dialog> GetEntryDialogs(Character npc, Husk husk, HuskBrain brain, ChatLog log)
{
return(Values.Where(x => x.Type == DialogType.Initial));
}
internal static IEnumerable <Structure> GetVisibleStructures(Husk husk, Sector sector) => GetVisibleStructures(GetHitbox(husk), sector.Structures);
public static bool CanSeePoint(Husk husk, float x, float y)
{
EntityHitbox hitbox = GetHitbox(husk);
return(CanSeePoint(hitbox, x, y));
}