/// <summary>Remove NPCs which don't exist in the game data.</summary>
/// <param name="locations">The current game locations.</param>
private static bool RemoveInvalidNpcs(IEnumerable <GameLocation> locations)
{
bool removedAny = false;
IDictionary <string, string> data = Game1.content.Load <Dictionary <string, string> >("Data\\NPCDispositions");
foreach (GameLocation location in LoadErrorPatch.GetAllLocations(locations))
{
foreach (NPC npc in location.characters.ToArray())
{
if (npc.isVillager() && !data.ContainsKey(npc.Name))
{
try
{
npc.reloadSprite(); // this won't crash for special villagers like Bouncer
}
catch
{
LoadErrorPatch.Monitor.Log($"Removed invalid villager '{npc.Name}' in {location.Name} ({npc.getTileLocation()}) to avoid a crash when loading save '{Constants.SaveFolderName}'. (Did you remove a custom NPC mod?)", LogLevel.Warn);
location.characters.Remove(npc);
removedAny = true;
}
}
}
}
return(removedAny);
}
/*********
** Private methods
*********/
/// <summary>The method to call instead of <see cref="SaveGame.loadDataToLocations"/>.</summary>
/// <param name="gamelocations">The game locations being loaded.</param>
/// <returns>Returns whether to execute the original method.</returns>
private static bool Before_SaveGame_LoadDataToLocations(List <GameLocation> gamelocations)
{
bool removedAny = false;
// remove invalid locations
foreach (GameLocation location in gamelocations.ToArray())
{
if (location is Cellar)
{
continue; // missing cellars will be added by the game code
}
if (Game1.getLocationFromName(location.name) == null)
{
LoadErrorPatch.Monitor.Log($"Removed invalid location '{location.Name}' to avoid a crash when loading save '{Constants.SaveFolderName}'. (Did you remove a custom location mod?)", LogLevel.Warn);
gamelocations.Remove(location);
removedAny = true;
}
}
// get building interiors
var interiors =
(
from location in gamelocations.OfType <BuildableGameLocation>()
from building in location.buildings
where building.indoors.Value != null
select building.indoors.Value
);
// remove custom NPCs which no longer exist
IDictionary <string, string> data = Game1.content.Load <Dictionary <string, string> >("Data\\NPCDispositions");
foreach (GameLocation location in gamelocations.Concat(interiors))
{
foreach (NPC npc in location.characters.ToArray())
{
if (npc.isVillager() && !data.ContainsKey(npc.Name))
{
try
{
npc.reloadSprite(); // this won't crash for special villagers like Bouncer
}
catch
{
LoadErrorPatch.Monitor.Log($"Removed invalid villager '{npc.Name}' to avoid a crash when loading save '{Constants.SaveFolderName}'. (Did you remove a custom NPC mod?)", LogLevel.Warn);
location.characters.Remove(npc);
removedAny = true;
}
}
}
}
if (removedAny)
{
LoadErrorPatch.OnContentRemoved();
}
return(true);
}
/*********
** Private methods
*********/
/// <summary>The method to call instead of <see cref="SaveGame.loadDataToLocations"/>.</summary>
/// <param name="gamelocations">The game locations being loaded.</param>
/// <returns>Returns whether to execute the original method.</returns>
private static bool Before_SaveGame_LoadDataToLocations(List <GameLocation> gamelocations)
{
bool removedAny =
LoadErrorPatch.RemoveBrokenBuildings(gamelocations)
| LoadErrorPatch.RemoveInvalidNpcs(gamelocations);
if (removedAny)
{
LoadErrorPatch.OnContentRemoved();
}
return(true);
}