using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net;
using System.Reflection;
using System.Runtime.ExceptionServices;
using System.Security;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.Xna.Framework;
#if SMAPI_FOR_XNA
using System.Windows.Forms;
#endif
using Newtonsoft.Json;
using StardewModdingAPI.Enums;
using StardewModdingAPI.Events;
using StardewModdingAPI.Framework.Content;
using StardewModdingAPI.Framework.Events;
using StardewModdingAPI.Framework.Exceptions;
using StardewModdingAPI.Framework.Input;
using StardewModdingAPI.Framework.Logging;
using StardewModdingAPI.Framework.Models;
using StardewModdingAPI.Framework.ModHelpers;
using StardewModdingAPI.Framework.ModLoading;
using StardewModdingAPI.Framework.Networking;
using StardewModdingAPI.Framework.Patching;
using StardewModdingAPI.Framework.Reflection;
using StardewModdingAPI.Framework.Rendering;
using StardewModdingAPI.Framework.Serialization;
using StardewModdingAPI.Framework.StateTracking.Comparers;
using StardewModdingAPI.Framework.StateTracking.Snapshots;
using StardewModdingAPI.Framework.Utilities;
using StardewModdingAPI.Patches;
using StardewModdingAPI.Toolkit;
using StardewModdingAPI.Toolkit.Framework.Clients.WebApi;
using StardewModdingAPI.Toolkit.Framework.ModData;
using StardewModdingAPI.Toolkit.Serialization;
using StardewModdingAPI.Toolkit.Utilities;
using StardewModdingAPI.Utilities;
using StardewValley;
using xTile.Display;
using SObject = StardewValley.Object;
namespace StardewModdingAPI.Framework
{
/// The core class which initializes and manages SMAPI.
internal class SCore : IDisposable
{
/*********
** Fields
*********/
/****
** Low-level components
****/
/// Tracks whether the game should exit immediately and any pending initialization should be cancelled.
private readonly CancellationTokenSource CancellationToken = new CancellationTokenSource();
/// Manages the SMAPI console window and log file.
private readonly LogManager LogManager;
/// The core logger and monitor for SMAPI.
private Monitor Monitor => this.LogManager.Monitor;
/// Simplifies access to private game code.
private readonly Reflector Reflection = new Reflector();
/// Encapsulates access to SMAPI core translations.
private readonly Translator Translator = new Translator();
/// The SMAPI configuration settings.
private readonly SConfig Settings;
/// The mod toolkit used for generic mod interactions.
private readonly ModToolkit Toolkit = new ModToolkit();
/****
** Higher-level components
****/
/// Manages console commands.
private readonly CommandManager CommandManager;
/// The underlying game instance.
private SGameRunner Game;
/// SMAPI's content manager.
private ContentCoordinator ContentCore;
/// The game's core multiplayer utility for the main player.
private SMultiplayer Multiplayer;
/// Tracks the installed mods.
/// This is initialized after the game starts.
private readonly ModRegistry ModRegistry = new ModRegistry();
/// Manages SMAPI events for mods.
private readonly EventManager EventManager;
/****
** State
****/
/// The path to search for mods.
private string ModsPath => Constants.ModsPath;
/// Whether the game is currently running.
private bool IsGameRunning;
/// Whether the program has been disposed.
private bool IsDisposed;
/// Whether the next content manager requested by the game will be for
private bool NextContentManagerIsMain;
/// Whether post-game-startup initialization has been performed.
private bool IsInitialized;
/// Whether the player just returned to the title screen.
public bool JustReturnedToTitle { get; set; }
/// The maximum number of consecutive attempts SMAPI should make to recover from an update error.
private readonly Countdown UpdateCrashTimer = new Countdown(60); // 60 ticks = roughly one second
/// Asset interceptors added or removed since the last tick.
private readonly List ReloadAssetInterceptorsQueue = new List();
/// A list of queued commands to parse and execute.
/// This property must be thread-safe, since it's accessed from a separate console input thread.
private readonly ConcurrentQueue RawCommandQueue = new ConcurrentQueue();
/// A list of commands to execute on each screen.
private readonly PerScreen>> ScreenCommandQueue = new PerScreen>>(() => new List>());
/*********
** Accessors
*********/
/// Manages deprecation warnings.
/// This is initialized after the game starts. This is accessed directly because it's not part of the normal class model.
internal static DeprecationManager DeprecationManager { get; private set; }
/// The singleton instance.
/// This is only intended for use by external code like the Error Handler mod.
internal static SCore Instance { get; private set; }
/// The number of update ticks which have already executed. This is similar to
internal static uint TicksElapsed { get; private set; }
/*********
** Public methods
*********/
/// Construct an instance.
/// (File.ReadAllText(Constants.ApiConfigPath));
if (File.Exists(Constants.ApiUserConfigPath))
JsonConvert.PopulateObject(File.ReadAllText(Constants.ApiUserConfigPath), this.Settings);
this.LogManager = new LogManager(logPath: logPath, colorConfig: this.Settings.ConsoleColors, writeToConsole: writeToConsole, isVerbose: this.Settings.VerboseLogging, isDeveloperMode: this.Settings.DeveloperMode, getScreenIdForLog: this.GetScreenIdForLog);
this.CommandManager = new CommandManager(this.Monitor);
this.EventManager = new EventManager(this.ModRegistry);
SCore.DeprecationManager = new DeprecationManager(this.Monitor, this.ModRegistry);
SDate.Translations = this.Translator;
// log SMAPI/OS info
this.LogManager.LogIntro(modsPath, this.Settings.GetCustomSettings());
// validate platform
#if SMAPI_FOR_WINDOWS
if (Constants.Platform != Platform.Windows)
{
this.Monitor.Log("Oops! You're running Windows, but this version of SMAPI is for Linux or Mac. Please reinstall SMAPI to fix this.", LogLevel.Error);
this.LogManager.PressAnyKeyToExit();
}
#else
if (Constants.Platform == Platform.Windows)
{
this.Monitor.Log($"Oops! You're running {Constants.Platform}, but this version of SMAPI is for Windows. Please reinstall SMAPI to fix this.", LogLevel.Error);
this.LogManager.PressAnyKeyToExit();
}
#endif
}
/// Launch SMAPI.
[HandleProcessCorruptedStateExceptions, SecurityCritical] // let try..catch handle corrupted state exceptions
public void RunInteractively()
{
// initialize SMAPI
try
{
JsonConverter[] converters = {
new ColorConverter(),
new KeybindConverter(),
new PointConverter(),
new Vector2Converter(),
new RectangleConverter()
};
foreach (JsonConverter converter in converters)
this.Toolkit.JsonHelper.JsonSettings.Converters.Add(converter);
// add error handlers
#if SMAPI_FOR_XNA
Application.ThreadException += (sender, e) => this.Monitor.Log($"Critical thread exception: {e.Exception.GetLogSummary()}", LogLevel.Error);
Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
#endif
AppDomain.CurrentDomain.UnhandledException += (sender, e) => this.Monitor.Log($"Critical app domain exception: {e.ExceptionObject}", LogLevel.Error);
// add more lenient assembly resolver
AppDomain.CurrentDomain.AssemblyResolve += (sender, e) => AssemblyLoader.ResolveAssembly(e.Name);
// hook locale event
LocalizedContentManager.OnLanguageChange += locale => this.OnLocaleChanged();
// override game
this.Multiplayer = new SMultiplayer(this.Monitor, this.EventManager, this.Toolkit.JsonHelper, this.ModRegistry, this.Reflection, this.OnModMessageReceived, this.Settings.LogNetworkTraffic);
SGame.CreateContentManagerImpl = this.CreateContentManager; // must be static since the game accesses it before the SGame constructor is called
this.Game = new SGameRunner(
monitor: this.Monitor,
reflection: this.Reflection,
eventManager: this.EventManager,
modHooks: new SModHooks(this.OnNewDayAfterFade),
multiplayer: this.Multiplayer,
exitGameImmediately: this.ExitGameImmediately,
onGameContentLoaded: this.OnGameContentLoaded,
onGameUpdating: this.OnGameUpdating,
onPlayerInstanceUpdating: this.OnPlayerInstanceUpdating,
onGameExiting: this.OnGameExiting
);
StardewValley.GameRunner.instance = this.Game;
// apply game patches
new GamePatcher(this.Monitor).Apply(
new LoadContextPatch(this.Reflection, this.OnLoadStageChanged)
);
// add exit handler
this.CancellationToken.Token.Register(() =>
{
if (this.IsGameRunning)
{
this.LogManager.WriteCrashLog();
this.Game.Exit();
}
});
// set window titles
this.SetWindowTitles(
game: $"Stardew Valley {Constants.GameVersion} - running SMAPI {Constants.ApiVersion}",
smapi: $"SMAPI {Constants.ApiVersion} - running Stardew Valley {Constants.GameVersion}"
);
}
catch (Exception ex)
{
this.Monitor.Log($"SMAPI failed to initialize: {ex.GetLogSummary()}", LogLevel.Error);
this.LogManager.PressAnyKeyToExit();
return;
}
// log basic info
this.LogManager.HandleMarkerFiles();
this.LogManager.LogSettingsHeader(this.Settings);
// set window titles
this.SetWindowTitles(
game: $"Stardew Valley {Constants.GameVersion} - running SMAPI {Constants.ApiVersion}",
smapi: $"SMAPI {Constants.ApiVersion} - running Stardew Valley {Constants.GameVersion}"
);
// start game
this.Monitor.Log("Starting game...", LogLevel.Debug);
try
{
this.IsGameRunning = true;
StardewValley.Program.releaseBuild = true; // game's debug logic interferes with SMAPI opening the game window
this.Game.Run();
}
catch (Exception ex)
{
this.LogManager.LogFatalLaunchError(ex);
this.LogManager.PressAnyKeyToExit();
}
finally
{
this.Dispose();
}
}
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
public void Dispose()
{
// skip if already disposed
if (this.IsDisposed)
return;
this.IsDisposed = true;
this.Monitor.Log("Disposing...");
// dispose mod data
foreach (IModMetadata mod in this.ModRegistry.GetAll())
{
try
{
(mod.Mod as IDisposable)?.Dispose();
}
catch (Exception ex)
{
mod.LogAsMod($"Mod failed during disposal: {ex.GetLogSummary()}.", LogLevel.Warn);
}
}
// dispose core components
this.IsGameRunning = false;
this.ContentCore?.Dispose();
this.CancellationToken?.Dispose();
this.Game?.Dispose();
this.LogManager?.Dispose(); // dispose last to allow for any last-second log messages
// end game (moved from Game1.OnExiting to let us clean up first)
Process.GetCurrentProcess().Kill();
}
/*********
** Private methods
*********/
/// Initialize mods before the first game asset is loaded. At this point the core content managers are loaded (so mods can load their own assets), but the game is mostly uninitialized.
private void InitializeBeforeFirstAssetLoaded()
{
if (this.CancellationToken.IsCancellationRequested)
{
this.Monitor.Log("SMAPI shutting down: aborting initialization.", LogLevel.Warn);
return;
}
// init TMX support
xTile.Format.FormatManager.Instance.RegisterMapFormat(new TMXTile.TMXFormat(Game1.tileSize / Game1.pixelZoom, Game1.tileSize / Game1.pixelZoom, Game1.pixelZoom, Game1.pixelZoom));
// load mod data
ModToolkit toolkit = new ModToolkit();
ModDatabase modDatabase = toolkit.GetModDatabase(Constants.ApiMetadataPath);
// load mods
{
this.Monitor.Log("Loading mod metadata...");
ModResolver resolver = new ModResolver();
// log loose files
{
string[] looseFiles = new DirectoryInfo(this.ModsPath).GetFiles().Select(p => p.Name).ToArray();
if (looseFiles.Any())
this.Monitor.Log($" Ignored loose files: {string.Join(", ", looseFiles.OrderBy(p => p, StringComparer.OrdinalIgnoreCase))}");
}
// load manifests
IModMetadata[] mods = resolver.ReadManifests(toolkit, this.ModsPath, modDatabase).ToArray();
// filter out ignored mods
foreach (IModMetadata mod in mods.Where(p => p.IsIgnored))
this.Monitor.Log($" Skipped {mod.GetRelativePathWithRoot()} (folder name starts with a dot).");
mods = mods.Where(p => !p.IsIgnored).ToArray();
// load mods
resolver.ValidateManifests(mods, Constants.ApiVersion, toolkit.GetUpdateUrl);
mods = resolver.ProcessDependencies(mods, modDatabase).ToArray();
this.LoadMods(mods, this.Toolkit.JsonHelper, this.ContentCore, modDatabase);
// check for updates
this.CheckForUpdatesAsync(mods);
}
// update window titles
int modsLoaded = this.ModRegistry.GetAll().Count();
this.SetWindowTitles(
game: $"Stardew Valley {Constants.GameVersion} - running SMAPI {Constants.ApiVersion} with {modsLoaded} mods",
smapi: $"SMAPI {Constants.ApiVersion} - running Stardew Valley {Constants.GameVersion} with {modsLoaded} mods"
);
}
/// Raised after the game finishes initializing.
private void OnGameInitialized()
{
// validate XNB integrity
if (!this.ValidateContentIntegrity())
this.Monitor.Log("SMAPI found problems in your game's content files which are likely to cause errors or crashes. Consider uninstalling XNB mods or reinstalling the game.", LogLevel.Error);
// start SMAPI console
new Thread(
() => this.LogManager.RunConsoleInputLoop(
commandManager: this.CommandManager,
reloadTranslations: this.ReloadTranslations,
handleInput: input => this.RawCommandQueue.Enqueue(input),
continueWhile: () => this.IsGameRunning && !this.CancellationToken.IsCancellationRequested
)
).Start();
}
/// Raised after the game finishes loading its initial content.
private void OnGameContentLoaded()
{
// override map display device
Game1.mapDisplayDevice = new SDisplayDevice(Game1.content, Game1.game1.GraphicsDevice);
// log GPU info
#if SMAPI_FOR_WINDOWS
this.Monitor.Log($"Running on GPU: {Game1.game1.GraphicsDevice?.Adapter?.Description ?? ""}");
#endif
}
/// Raised when the game is updating its state (roughly 60 times per second).
/// ())
.Select(p => p.First())
.ToArray();
this.ReloadAssetInterceptorsQueue.Clear();
// log summary
this.Monitor.Log("Invalidating cached assets for new editors & loaders...");
this.Monitor.Log(
" changed: "
+ string.Join(", ",
interceptors
.GroupBy(p => p.Mod)
.OrderBy(p => p.Key.DisplayName)
.Select(modGroup =>
$"{modGroup.Key.DisplayName} ("
+ string.Join(", ", modGroup.GroupBy(p => p.WasAdded).ToDictionary(p => p.Key, p => p.Count()).Select(p => $"{(p.Key ? "added" : "removed")} {p.Value}"))
+ ")"
)
)
+ "."
);
// reload affected assets
this.ContentCore.InvalidateCache(asset => interceptors.Any(p => p.CanIntercept(asset)));
}
/*********
** Parse commands
*********/
while (this.RawCommandQueue.TryDequeue(out string rawInput))
{
// parse command
string name;
string[] args;
Command command;
int screenId;
try
{
if (!this.CommandManager.TryParse(rawInput, out name, out args, out command, out screenId))
{
this.Monitor.Log("Unknown command; type 'help' for a list of available commands.", LogLevel.Error);
continue;
}
}
catch (Exception ex)
{
this.Monitor.Log($"Failed parsing that command:\n{ex.GetLogSummary()}", LogLevel.Error);
continue;
}
// queue command for screen
this.ScreenCommandQueue.GetValueForScreen(screenId).Add(Tuple.Create(command, name, args));
}
/*********
** Run game update
*********/
runGameUpdate();
/*********
** Reset crash timer
*********/
this.UpdateCrashTimer.Reset();
}
catch (Exception ex)
{
// log error
this.Monitor.Log($"An error occured in the overridden update loop: {ex.GetLogSummary()}", LogLevel.Error);
// exit if irrecoverable
if (!this.UpdateCrashTimer.Decrement())
this.ExitGameImmediately("The game crashed when updating, and SMAPI was unable to recover the game.");
}
finally
{
SCore.TicksElapsed++;
}
}
/// Raised when the game instance for a local player is updating (once per
/// Handle the game changing locale.
private void OnLocaleChanged()
{
this.ContentCore.OnLocaleChanged();
// get locale
string locale = this.ContentCore.GetLocale();
LocalizedContentManager.LanguageCode languageCode = this.ContentCore.Language;
// update core translations
this.Translator.SetLocale(locale, languageCode);
// update mod translation helpers
foreach (IModMetadata mod in this.ModRegistry.GetAll())
mod.Translations.SetLocale(locale, languageCode);
}
/// Raised when the low-level stage while loading a save changes.
/// Apply fixes to the save after it's loaded.
private void ApplySaveFixes()
{
// get last SMAPI version used with this save
const string migrationKey = "Pathoschild.SMAPI/api-version";
if (!Game1.CustomData.TryGetValue(migrationKey, out string rawVersion) || !SemanticVersion.TryParse(rawVersion, out ISemanticVersion lastVersion))
lastVersion = new SemanticVersion(3, 8, 0);
// fix bundle corruption in SMAPI 3.8.0
// For non-English players who created a new save in SMAPI 3.8.0, bundle data was
// incorrectly translated which caused the code to crash whenever the game tried to
// read it.
if (lastVersion.IsOlderThan(new SemanticVersion(3, 8, 1)) && Game1.netWorldState?.Value?.BundleData != null)
{
var oldData = new Dictionary(Game1.netWorldState.Value.BundleData);
try
{
Game1.applySaveFix(SaveGame.SaveFixes.FixBotchedBundleData);
bool changed = Game1.netWorldState.Value.BundleData.Any(p => oldData.TryGetValue(p.Key, out string oldValue) && oldValue != p.Value);
if (changed)
this.Monitor.Log("Found broken community center bundles and fixed them automatically.", LogLevel.Info);
}
catch (Exception ex)
{
this.Monitor.Log("Failed to verify community center data.", LogLevel.Error); // should never happen
this.Monitor.Log($"Technical details: {ex}");
}
}
// update last run
Game1.CustomData[migrationKey] = Constants.ApiVersion.ToString();
}
/// A callback invoked before
protected void OnNewDayAfterFade()
{
this.EventManager.DayEnding.RaiseEmpty();
}
/// Raised immediately before the player returns to the title screen.
private void OnReturningToTitle()
{
// perform cleanup
this.Multiplayer.CleanupOnMultiplayerExit();
this.ContentCore.OnReturningToTitleScreen();
}
/// Raised before the game exits.
private void OnGameExiting()
{
this.Multiplayer.Disconnect(StardewValley.Multiplayer.DisconnectType.ClosedGame);
this.Dispose();
}
/// Raised when a mod network message is received.
/// modIDs = new HashSet(message.ToModIDs ?? this.ModRegistry.GetAll().Select(p => p.Manifest.UniqueID), StringComparer.OrdinalIgnoreCase);
if (message.FromPlayerID == Game1.player?.UniqueMultiplayerID)
modIDs.Remove(message.FromModID); // don't send a broadcast back to the sender
// raise events
this.EventManager.ModMessageReceived.Raise(new ModMessageReceivedEventArgs(message, this.Toolkit.JsonHelper), mod => mod != null && modIDs.Contains(mod.Manifest.UniqueID));
}
/// Constructor a content manager to read game content files.
/// Get the current game instance. This may not be the main player if playing in split-screen.
private SGame GetCurrentGameInstance()
{
return Game1.game1 as SGame
?? throw new InvalidOperationException("The current game instance wasn't created by SMAPI.");
}
/// Look for common issues with the game's XNB content, and log warnings if anything looks broken or outdated.
/// Returns whether all integrity checks passed.
private bool ValidateContentIntegrity()
{
this.Monitor.Log("Detecting common issues...");
bool issuesFound = false;
// object format (commonly broken by outdated files)
{
// detect issues
bool hasObjectIssues = false;
void LogIssue(int id, string issue) => this.Monitor.Log($@"Detected issue: item #{id} in Content\Data\ObjectInformation.xnb is invalid ({issue}).");
foreach (KeyValuePair entry in Game1.objectInformation)
{
// must not be empty
if (string.IsNullOrWhiteSpace(entry.Value))
{
LogIssue(entry.Key, "entry is empty");
hasObjectIssues = true;
continue;
}
// require core fields
string[] fields = entry.Value.Split('/');
if (fields.Length < SObject.objectInfoDescriptionIndex + 1)
{
LogIssue(entry.Key, "too few fields for an object");
hasObjectIssues = true;
continue;
}
// check min length for specific types
switch (fields[SObject.objectInfoTypeIndex].Split(new[] { ' ' }, 2)[0])
{
case "Cooking":
if (fields.Length < SObject.objectInfoBuffDurationIndex + 1)
{
LogIssue(entry.Key, "too few fields for a cooking item");
hasObjectIssues = true;
}
break;
}
}
// log error
if (hasObjectIssues)
{
issuesFound = true;
this.Monitor.Log(@"Your Content\Data\ObjectInformation.xnb file seems to be broken or outdated.", LogLevel.Warn);
}
}
return !issuesFound;
}
/// Set the window titles for the game and console windows.
/// Asynchronously check for a new version of SMAPI and any installed mods, and print alerts to the console if an update is available.
/// suppressUpdateChecks = new HashSet(this.Settings.SuppressUpdateChecks, StringComparer.OrdinalIgnoreCase);
// prepare search model
List searchMods = new List();
foreach (IModMetadata mod in mods)
{
if (!mod.HasID() || suppressUpdateChecks.Contains(mod.Manifest.UniqueID))
continue;
string[] updateKeys = mod
.GetUpdateKeys(validOnly: true)
.Select(p => p.ToString())
.ToArray();
searchMods.Add(new ModSearchEntryModel(mod.Manifest.UniqueID, mod.Manifest.Version, updateKeys.ToArray(), isBroken: mod.Status == ModMetadataStatus.Failed));
}
// fetch results
this.Monitor.Log($" Checking for updates to {searchMods.Count} mods...");
IDictionary results = client.GetModInfo(searchMods.ToArray(), apiVersion: Constants.ApiVersion, gameVersion: Constants.GameVersion, platform: Constants.Platform);
// extract update alerts & errors
var updates = new List>();
var errors = new StringBuilder();
foreach (IModMetadata mod in mods.OrderBy(p => p.DisplayName))
{
// link to update-check data
if (!mod.HasID() || !results.TryGetValue(mod.Manifest.UniqueID, out ModEntryModel result))
continue;
mod.SetUpdateData(result);
// handle errors
if (result.Errors != null && result.Errors.Any())
{
errors.AppendLine(result.Errors.Length == 1
? $" {mod.DisplayName}: {result.Errors[0]}"
: $" {mod.DisplayName}:\n - {string.Join("\n - ", result.Errors)}"
);
}
// handle update
if (result.SuggestedUpdate != null)
updates.Add(Tuple.Create(mod, result.SuggestedUpdate.Version, result.SuggestedUpdate.Url));
}
// show update errors
if (errors.Length != 0)
this.Monitor.Log("Got update-check errors for some mods:\n" + errors.ToString().TrimEnd());
// show update alerts
if (updates.Any())
{
this.Monitor.Newline();
this.Monitor.Log($"You can update {updates.Count} mod{(updates.Count != 1 ? "s" : "")}:", LogLevel.Alert);
foreach (var entry in updates)
{
IModMetadata mod = entry.Item1;
ISemanticVersion newVersion = entry.Item2;
string newUrl = entry.Item3;
this.Monitor.Log($" {mod.DisplayName} {newVersion}: {newUrl}", LogLevel.Alert);
}
}
else
this.Monitor.Log(" All mods up to date.");
}
catch (Exception ex)
{
this.Monitor.Log("Couldn't check for new mod versions. This won't affect your game, but you won't be notified of mod updates if this keeps happening.", LogLevel.Warn);
this.Monitor.Log(ex is WebException && ex.InnerException == null
? ex.Message
: ex.ToString()
);
}
}
}).Start();
}
/// Create a directory path if it doesn't exist.
/// Load and hook up the given mods.
/// skippedMods = new List();
using (AssemblyLoader modAssemblyLoader = new AssemblyLoader(Constants.Platform, this.Monitor, this.Settings.ParanoidWarnings, this.Settings.RewriteMods))
{
// init
HashSet suppressUpdateChecks = new HashSet(this.Settings.SuppressUpdateChecks, StringComparer.OrdinalIgnoreCase);
InterfaceProxyFactory proxyFactory = new InterfaceProxyFactory();
// load mods
foreach (IModMetadata mod in mods)
{
if (!this.TryLoadMod(mod, mods, modAssemblyLoader, proxyFactory, jsonHelper, contentCore, modDatabase, suppressUpdateChecks, out ModFailReason? failReason, out string errorPhrase, out string errorDetails))
{
failReason ??= ModFailReason.LoadFailed;
mod.SetStatus(ModMetadataStatus.Failed, failReason.Value, errorPhrase, errorDetails);
skippedMods.Add(mod);
}
}
}
IModMetadata[] loaded = this.ModRegistry.GetAll().ToArray();
IModMetadata[] loadedContentPacks = loaded.Where(p => p.IsContentPack).ToArray();
IModMetadata[] loadedMods = loaded.Where(p => !p.IsContentPack).ToArray();
// unlock content packs
this.ModRegistry.AreAllModsLoaded = true;
// log mod info
this.LogManager.LogModInfo(loaded, loadedContentPacks, loadedMods, skippedMods.ToArray(), this.Settings.ParanoidWarnings);
// initialize translations
this.ReloadTranslations(loaded);
// initialize loaded non-content-pack mods
foreach (IModMetadata metadata in loadedMods)
{
// add interceptors
if (metadata.Mod.Helper.Content is ContentHelper helper)
{
// ReSharper disable SuspiciousTypeConversion.Global
if (metadata.Mod is IAssetEditor editor)
this.ContentCore.Editors.Add(new ModLinked(metadata, editor));
if (metadata.Mod is IAssetLoader loader)
this.ContentCore.Loaders.Add(new ModLinked(metadata, loader));
// ReSharper restore SuspiciousTypeConversion.Global
helper.ObservableAssetEditors.CollectionChanged += (sender, e) => this.OnAssetInterceptorsChanged(metadata, e.NewItems?.Cast(), e.OldItems?.Cast(), this.ContentCore.Editors);
helper.ObservableAssetLoaders.CollectionChanged += (sender, e) => this.OnAssetInterceptorsChanged(metadata, e.NewItems?.Cast(), e.OldItems?.Cast(), this.ContentCore.Loaders);
}
// call entry method
try
{
IMod mod = metadata.Mod;
mod.Entry(mod.Helper);
}
catch (Exception ex)
{
metadata.LogAsMod($"Mod crashed on entry and might not work correctly. Technical details:\n{ex.GetLogSummary()}", LogLevel.Error);
}
// get mod API
try
{
object api = metadata.Mod.GetApi();
if (api != null && !api.GetType().IsPublic)
{
api = null;
this.Monitor.Log($"{metadata.DisplayName} provides an API instance with a non-public type. This isn't currently supported, so the API won't be available to other mods.", LogLevel.Warn);
}
if (api != null)
this.Monitor.Log($" Found mod-provided API ({api.GetType().FullName}).");
metadata.SetApi(api);
}
catch (Exception ex)
{
this.Monitor.Log($"Failed loading mod-provided API for {metadata.DisplayName}. Integrations with other mods may not work. Error: {ex.GetLogSummary()}", LogLevel.Error);
}
}
// unlock mod integrations
this.ModRegistry.AreAllModsInitialized = true;
}
/// Raised after a mod adds or removes asset interceptors.
/// The asset interceptor type (one of
/// (IModMetadata mod, IEnumerable added, IEnumerable removed, IList> list)
{
foreach (T interceptor in added ?? new T[0])
{
this.ReloadAssetInterceptorsQueue.Add(new AssetInterceptorChange(mod, interceptor, wasAdded: true));
list.Add(new ModLinked(mod, interceptor));
}
foreach (T interceptor in removed ?? new T[0])
{
this.ReloadAssetInterceptorsQueue.Add(new AssetInterceptorChange(mod, interceptor, wasAdded: false));
foreach (ModLinked entry in list.Where(p => p.Mod == mod && object.ReferenceEquals(p.Data, interceptor)).ToArray())
list.Remove(entry);
}
}
/// Load a given mod.
/// Returns whether the mod was successfully loaded.
private bool TryLoadMod(IModMetadata mod, IModMetadata[] mods, AssemblyLoader assemblyLoader, InterfaceProxyFactory proxyFactory, JsonHelper jsonHelper, ContentCoordinator contentCore, ModDatabase modDatabase, HashSet suppressUpdateChecks, out ModFailReason? failReason, out string errorReasonPhrase, out string errorDetails)
{
errorDetails = null;
// log entry
{
string relativePath = mod.GetRelativePathWithRoot();
if (mod.IsContentPack)
this.Monitor.Log($" {mod.DisplayName} (from {relativePath}) [content pack]...");
else if (mod.Manifest?.EntryDll != null)
this.Monitor.Log($" {mod.DisplayName} (from {relativePath}{Path.DirectorySeparatorChar}{mod.Manifest.EntryDll})..."); // don't use Path.Combine here, since EntryDLL might not be valid
else
this.Monitor.Log($" {mod.DisplayName} (from {relativePath})...");
}
// add warning for missing update key
if (mod.HasID() && !suppressUpdateChecks.Contains(mod.Manifest.UniqueID) && !mod.HasValidUpdateKeys())
mod.SetWarning(ModWarning.NoUpdateKeys);
// validate status
if (mod.Status == ModMetadataStatus.Failed)
{
this.Monitor.Log($" Failed: {mod.ErrorDetails ?? mod.Error}");
failReason = mod.FailReason;
errorReasonPhrase = mod.Error;
return false;
}
// validate dependencies
// Although dependencies are validated before mods are loaded, a dependency may have failed to load.
if (mod.Manifest.Dependencies?.Any() == true)
{
foreach (IManifestDependency dependency in mod.Manifest.Dependencies.Where(p => p.IsRequired))
{
if (this.ModRegistry.Get(dependency.UniqueID) == null)
{
string dependencyName = mods
.FirstOrDefault(otherMod => otherMod.HasID(dependency.UniqueID))
?.DisplayName ?? dependency.UniqueID;
errorReasonPhrase = $"it needs the '{dependencyName}' mod, which couldn't be loaded.";
failReason = ModFailReason.MissingDependencies;
return false;
}
}
}
// load as content pack
if (mod.IsContentPack)
{
IManifest manifest = mod.Manifest;
IMonitor monitor = this.LogManager.GetMonitor(mod.DisplayName);
IContentHelper contentHelper = new ContentHelper(this.ContentCore, mod.DirectoryPath, manifest.UniqueID, mod.DisplayName, monitor);
TranslationHelper translationHelper = new TranslationHelper(manifest.UniqueID, contentCore.GetLocale(), contentCore.Language);
IContentPack contentPack = new ContentPack(mod.DirectoryPath, manifest, contentHelper, translationHelper, jsonHelper);
mod.SetMod(contentPack, monitor, translationHelper);
this.ModRegistry.Add(mod);
errorReasonPhrase = null;
failReason = null;
return true;
}
// load as mod
else
{
IManifest manifest = mod.Manifest;
// load mod
string assemblyPath = manifest?.EntryDll != null
? Path.Combine(mod.DirectoryPath, manifest.EntryDll)
: null;
Assembly modAssembly;
try
{
modAssembly = assemblyLoader.Load(mod, assemblyPath, assumeCompatible: mod.DataRecord?.Status == ModStatus.AssumeCompatible);
this.ModRegistry.TrackAssemblies(mod, modAssembly);
}
catch (IncompatibleInstructionException) // details already in trace logs
{
string[] updateUrls = new[] { modDatabase.GetModPageUrlFor(manifest.UniqueID), "https://smapi.io/mods" }.Where(p => p != null).ToArray();
errorReasonPhrase = $"it's no longer compatible. Please check for a new version at {string.Join(" or ", updateUrls)}";
failReason = ModFailReason.Incompatible;
return false;
}
catch (SAssemblyLoadFailedException ex)
{
errorReasonPhrase = $"its DLL couldn't be loaded: {ex.Message}";
failReason = ModFailReason.LoadFailed;
return false;
}
catch (Exception ex)
{
errorReasonPhrase = "its DLL couldn't be loaded.";
errorDetails = $"Error: {ex.GetLogSummary()}";
failReason = ModFailReason.LoadFailed;
return false;
}
// initialize mod
try
{
// get mod instance
if (!this.TryLoadModEntry(modAssembly, out Mod modEntry, out errorReasonPhrase))
{
failReason = ModFailReason.LoadFailed;
return false;
}
// get content packs
IContentPack[] GetContentPacks()
{
if (!this.ModRegistry.AreAllModsLoaded)
throw new InvalidOperationException("Can't access content packs before SMAPI finishes loading mods.");
return this.ModRegistry
.GetAll(assemblyMods: false)
.Where(p => p.IsContentPack && mod.HasID(p.Manifest.ContentPackFor.UniqueID))
.Select(p => p.ContentPack)
.ToArray();
}
// init mod helpers
IMonitor monitor = this.LogManager.GetMonitor(mod.DisplayName);
TranslationHelper translationHelper = new TranslationHelper(manifest.UniqueID, contentCore.GetLocale(), contentCore.Language);
IModHelper modHelper;
{
IContentPack CreateFakeContentPack(string packDirPath, IManifest packManifest)
{
IMonitor packMonitor = this.LogManager.GetMonitor(packManifest.Name);
IContentHelper packContentHelper = new ContentHelper(contentCore, packDirPath, packManifest.UniqueID, packManifest.Name, packMonitor);
ITranslationHelper packTranslationHelper = new TranslationHelper(packManifest.UniqueID, contentCore.GetLocale(), contentCore.Language);
return new ContentPack(packDirPath, packManifest, packContentHelper, packTranslationHelper, this.Toolkit.JsonHelper);
}
IModEvents events = new ModEvents(mod, this.EventManager);
ICommandHelper commandHelper = new CommandHelper(mod, this.CommandManager);
IContentHelper contentHelper = new ContentHelper(contentCore, mod.DirectoryPath, manifest.UniqueID, mod.DisplayName, monitor);
IContentPackHelper contentPackHelper = new ContentPackHelper(manifest.UniqueID, new Lazy(GetContentPacks), CreateFakeContentPack);
IDataHelper dataHelper = new DataHelper(manifest.UniqueID, mod.DirectoryPath, jsonHelper);
IReflectionHelper reflectionHelper = new ReflectionHelper(manifest.UniqueID, mod.DisplayName, this.Reflection);
IModRegistry modRegistryHelper = new ModRegistryHelper(manifest.UniqueID, this.ModRegistry, proxyFactory, monitor);
IMultiplayerHelper multiplayerHelper = new MultiplayerHelper(manifest.UniqueID, this.Multiplayer);
modHelper = new ModHelper(manifest.UniqueID, mod.DirectoryPath, () => this.GetCurrentGameInstance().Input, events, contentHelper, contentPackHelper, commandHelper, dataHelper, modRegistryHelper, reflectionHelper, multiplayerHelper, translationHelper);
}
// init mod
modEntry.ModManifest = manifest;
modEntry.Helper = modHelper;
modEntry.Monitor = monitor;
// track mod
mod.SetMod(modEntry, translationHelper);
this.ModRegistry.Add(mod);
failReason = null;
return true;
}
catch (Exception ex)
{
errorReasonPhrase = $"initialization failed:\n{ex.GetLogSummary()}";
failReason = ModFailReason.LoadFailed;
return false;
}
}
}
/// Load a mod's entry class.
/// Returns whether the mod entry class was successfully loaded.
private bool TryLoadModEntry(Assembly modAssembly, out Mod mod, out string error)
{
mod = null;
// find type
TypeInfo[] modEntries = modAssembly.DefinedTypes.Where(type => typeof(Mod).IsAssignableFrom(type) && !type.IsAbstract).Take(2).ToArray();
if (modEntries.Length == 0)
{
error = $"its DLL has no '{nameof(Mod)}' subclass.";
return false;
}
if (modEntries.Length > 1)
{
error = $"its DLL contains multiple '{nameof(Mod)}' subclasses.";
return false;
}
// get implementation
mod = (Mod)modAssembly.CreateInstance(modEntries[0].ToString());
if (mod == null)
{
error = "its entry class couldn't be instantiated.";
return false;
}
error = null;
return true;
}
/// Reload translations for all mods.
private void ReloadTranslations()
{
this.ReloadTranslations(this.ModRegistry.GetAll());
}
/// Reload translations for the given mods.
/// mods)
{
// core SMAPI translations
{
var translations = this.ReadTranslationFiles(Path.Combine(Constants.InternalFilesPath, "i18n"), out IList errors);
if (errors.Any() || !translations.Any())
{
this.Monitor.Log("SMAPI couldn't load some core translations. You may need to reinstall SMAPI.", LogLevel.Warn);
foreach (string error in errors)
this.Monitor.Log($" - {error}", LogLevel.Warn);
}
this.Translator.SetTranslations(translations);
}
// mod translations
foreach (IModMetadata metadata in mods)
{
var translations = this.ReadTranslationFiles(Path.Combine(metadata.DirectoryPath, "i18n"), out IList errors);
if (errors.Any())
{
metadata.LogAsMod("Mod couldn't load some translation files:", LogLevel.Warn);
foreach (string error in errors)
metadata.LogAsMod($" - {error}", LogLevel.Warn);
}
metadata.Translations.SetTranslations(translations);
}
}
/// Read translations from a directory containing JSON translation files.
/// > ReadTranslationFiles(string folderPath, out IList errors)
{
JsonHelper jsonHelper = this.Toolkit.JsonHelper;
// read translation files
var translations = new Dictionary>();
errors = new List();
DirectoryInfo translationsDir = new DirectoryInfo(folderPath);
if (translationsDir.Exists)
{
foreach (FileInfo file in translationsDir.EnumerateFiles("*.json"))
{
string locale = Path.GetFileNameWithoutExtension(file.Name.ToLower().Trim());
try
{
if (!jsonHelper.ReadJsonFileIfExists(file.FullName, out IDictionary data))
{
errors.Add($"{file.Name} file couldn't be read"); // should never happen, since we're iterating files that exist
continue;
}
translations[locale] = data;
}
catch (Exception ex)
{
errors.Add($"{file.Name} file couldn't be parsed: {ex.GetLogSummary()}");
}
}
}
// validate translations
foreach (string locale in translations.Keys.ToArray())
{
// handle duplicates
HashSet keys = new HashSet(StringComparer.OrdinalIgnoreCase);
HashSet duplicateKeys = new HashSet(StringComparer.OrdinalIgnoreCase);
foreach (string key in translations[locale].Keys.ToArray())
{
if (!keys.Add(key))
{
duplicateKeys.Add(key);
translations[locale].Remove(key);
}
}
if (duplicateKeys.Any())
errors.Add($"{locale}.json has duplicate translation keys: [{string.Join(", ", duplicateKeys)}]. Keys are case-insensitive.");
}
return translations;
}
/// Get the map display device which applies SMAPI features like tile rotation to loaded maps.
/// This is separate to let mods like PyTK wrap it with their own functionality.
private IDisplayDevice GetMapDisplayDevice()
{
return new SDisplayDevice(Game1.content, Game1.game1.GraphicsDevice);
}
/// Get the absolute path to the next available log file.
private string GetLogPath()
{
// default path
{
FileInfo defaultFile = new FileInfo(Path.Combine(Constants.LogDir, $"{Constants.LogFilename}.{Constants.LogExtension}"));
if (!defaultFile.Exists)
return defaultFile.FullName;
}
// get first disambiguated path
for (int i = 2; i < int.MaxValue; i++)
{
FileInfo file = new FileInfo(Path.Combine(Constants.LogDir, $"{Constants.LogFilename}.player-{i}.{Constants.LogExtension}"));
if (!file.Exists)
return file.FullName;
}
// should never happen
throw new InvalidOperationException("Could not find an available log path.");
}
/// Delete normal (non-crash) log files created by SMAPI.
private void PurgeNormalLogs()
{
DirectoryInfo logsDir = new DirectoryInfo(Constants.LogDir);
if (!logsDir.Exists)
return;
foreach (FileInfo logFile in logsDir.EnumerateFiles())
{
// skip non-SMAPI file
if (!logFile.Name.StartsWith(Constants.LogNamePrefix, StringComparison.OrdinalIgnoreCase))
continue;
// skip crash log
if (logFile.FullName == Constants.FatalCrashLog)
continue;
// delete file
try
{
FileUtilities.ForceDelete(logFile);
}
catch (IOException)
{
// ignore file if it's in use
}
}
}
/// Immediately exit the game without saving. This should only be invoked when an irrecoverable fatal error happens that risks save corruption or game-breaking bugs.
/// Get the screen ID that should be logged to distinguish between players in split-screen mode, if any.
private int? GetScreenIdForLog()
{
if (Context.ScreenId != 0 || (Context.IsWorldReady && Context.IsSplitScreen))
return Context.ScreenId;
return null;
}
}
}