/// <summary>
/// Is the item compatible with this version of Barotrauma. Returns null if compatibility couldn't be determined (item not installed)
/// </summary>
public static bool?CheckWorkshopItemCompatibility(Workshop.Item item)
{
if (!item.Installed)
{
return(null);
}
string metaDataPath = Path.Combine(item.Directory.FullName, MetadataFileName);
if (!File.Exists(metaDataPath))
{
throw new FileNotFoundException("Metadata file for the Workshop item \"" + item.Title + "\" not found. The file may be corrupted.");
}
ContentPackage contentPackage = new ContentPackage(metaDataPath);
return(contentPackage.IsCompatible());
}
/// <summary>
/// Enables a workshop item by moving it to the game folder.
/// </summary>
public static bool EnableWorkShopItem(Workshop.Item item, bool allowFileOverwrite, out string errorMsg)
{
if (!item.Installed)
{
errorMsg = TextManager.GetWithVariable("WorkshopErrorInstallRequiredToEnable", "[itemname]", item.Title);
DebugConsole.NewMessage(errorMsg, Microsoft.Xna.Framework.Color.Red);
return(false);
}
string metaDataFilePath = Path.Combine(item.Directory.FullName, MetadataFileName);
ContentPackage contentPackage = new ContentPackage(metaDataFilePath);
string newContentPackagePath = GetWorkshopItemContentPackagePath(contentPackage);
if (!contentPackage.IsCompatible())
{
errorMsg = TextManager.GetWithVariables(contentPackage.GameVersion <= new Version(0, 0, 0, 0) ? "IncompatibleContentPackageUnknownVersion" : "IncompatibleContentPackage",
new string[3] {
"[packagename]", "[packageversion]", "[gameversion]"
}, new string[3] {
contentPackage.Name, contentPackage.GameVersion.ToString(), GameMain.Version.ToString()
});
return(false);
}
if (contentPackage.CorePackage && !contentPackage.ContainsRequiredCorePackageFiles(out List <ContentType> missingContentTypes))
{
errorMsg = TextManager.GetWithVariables("ContentPackageMissingCoreFiles", new string[2] {
"[packagename]", "[missingfiletypes]"
},
new string[2] {
contentPackage.Name, string.Join(", ", missingContentTypes)
}, new bool[2] {
false, true
});
return(false);
}
var allPackageFiles = Directory.GetFiles(item.Directory.FullName, "*", SearchOption.AllDirectories);
List <string> nonContentFiles = new List <string>();
foreach (string file in allPackageFiles)
{
if (file == metaDataFilePath)
{
continue;
}
string relativePath = UpdaterUtil.GetRelativePath(file, item.Directory.FullName);
string fullPath = Path.GetFullPath(relativePath);
if (contentPackage.Files.Any(f => { string fp = Path.GetFullPath(f.Path); return(fp == fullPath); }))
{
continue;
}
if (ContentPackage.IsModFilePathAllowed(relativePath))
{
nonContentFiles.Add(relativePath);
}
}
if (!allowFileOverwrite)
{
if (File.Exists(newContentPackagePath) && !CheckFileEquality(newContentPackagePath, metaDataFilePath))
{
errorMsg = TextManager.GetWithVariables("WorkshopErrorOverwriteOnEnable", new string[2] {
"[itemname]", "[filename]"
}, new string[2] {
item.Title, newContentPackagePath
});
DebugConsole.NewMessage(errorMsg, Microsoft.Xna.Framework.Color.Red);
return(false);
}
foreach (ContentFile contentFile in contentPackage.Files)
{
string sourceFile = Path.Combine(item.Directory.FullName, contentFile.Path);
if (File.Exists(sourceFile) && File.Exists(contentFile.Path) && !CheckFileEquality(sourceFile, contentFile.Path))
{
errorMsg = TextManager.GetWithVariables("WorkshopErrorOverwriteOnEnable", new string[2] {
"[itemname]", "[filename]"
}, new string[2] {
item.Title, contentFile.Path
});
DebugConsole.NewMessage(errorMsg, Microsoft.Xna.Framework.Color.Red);
return(false);
}
}
}
try
{
foreach (ContentFile contentFile in contentPackage.Files)
{
string sourceFile = Path.Combine(item.Directory.FullName, contentFile.Path);
//path not allowed -> the content file must be a reference to an external file (such as some vanilla file outside the Mods folder)
if (!ContentPackage.IsModFilePathAllowed(contentFile))
{
//the content package is trying to copy a file to a prohibited path, which is not allowed
if (File.Exists(sourceFile))
{
errorMsg = TextManager.GetWithVariable("WorkshopErrorIllegalPathOnEnable", "[filename]", contentFile.Path);
return(false);
}
//not trying to copy anything, so this is a reference to an external file
//if the external file doesn't exist, we cannot enable the package
else if (!File.Exists(contentFile.Path))
{
errorMsg = TextManager.GetWithVariable("WorkshopErrorEnableFailed", "[itemname]", item.Title) + " " + TextManager.GetWithVariable("WorkshopFileNotFound", "[path]", "\"" + contentFile.Path + "\"");
return(false);
}
continue;
}
else if (!File.Exists(sourceFile))
{
if (File.Exists(contentFile.Path))
{
//the file is already present in the game folder, all good
continue;
}
else
{
//file not present in either the mod or the game folder -> cannot enable the package
errorMsg = TextManager.GetWithVariable("WorkshopErrorEnableFailed", "[itemname]", item.Title) + " " + TextManager.GetWithVariable("WorkshopFileNotFound", "[path]", "\"" + contentFile.Path + "\"");
return(false);
}
}
//make sure the destination directory exists
Directory.CreateDirectory(Path.GetDirectoryName(contentFile.Path));
File.Copy(sourceFile, contentFile.Path, overwrite: true);
}
foreach (string nonContentFile in nonContentFiles)
{
string sourceFile = Path.Combine(item.Directory.FullName, nonContentFile);
if (!File.Exists(sourceFile))
{
continue;
}
if (!ContentPackage.IsModFilePathAllowed(nonContentFile))
{
DebugConsole.ThrowError(TextManager.GetWithVariable("WorkshopErrorIllegalPathOnEnable", "[filename]", nonContentFile));
continue;
}
Directory.CreateDirectory(Path.GetDirectoryName(nonContentFile));
File.Copy(sourceFile, nonContentFile, overwrite: true);
}
}
catch (Exception e)
{
errorMsg = TextManager.GetWithVariable("WorkshopErrorEnableFailed", "[itemname]", item.Title) + " {" + e.Message + "}";
DebugConsole.NewMessage(errorMsg, Microsoft.Xna.Framework.Color.Red);
return(false);
}
var newPackage = new ContentPackage(contentPackage.Path, newContentPackagePath)
{
SteamWorkshopUrl = item.Url,
InstallTime = item.Modified > item.Created ? item.Modified : item.Created
};
newPackage.Save(newContentPackagePath);
ContentPackage.List.Add(newPackage);
if (newPackage.CorePackage)
{
//if enabling a core package, disable all other core packages
GameMain.Config.SelectedContentPackages.RemoveWhere(cp => cp.CorePackage);
}
GameMain.Config.SelectedContentPackages.Add(newPackage);
GameMain.Config.SaveNewPlayerConfig();
if (newPackage.Files.Any(f => f.Type == ContentType.Submarine))
{
Submarine.RefreshSavedSubs();
}
errorMsg = "";
return(true);
}