/// <summary>
/// This function will parse and check the virtual file system for the game files
/// </summary>
public override void DiscoverLayout()
{
// Clear possibly old data.
Packages.Clear();
Superbundles.Clear();
FileSystems.Clear();
AuthoritativePackage = null;
Layout = null;
// Try to find a Data directory
if (!FileSystem.DirectoryExists("/game/Data"))
#if DEBUG
{ throw new Exception("Failed to find the Data directory. Content mounting failed."); }
#else
{ return; }
#endif
// Discover any packages that might exist.
if (FileSystem.DirectoryExists("/game/Update"))
{
DiscoverPackages();
}
// Parse the base Layout file.
ParseLayout();
// Discover available superbundles.
DiscoverSuperbundles();
// Discover filesystems.
DiscoverFileSystems();
}
/// <summary>
/// This function should discover all superbundles that are paired with the current game
/// </summary>
protected override void DiscoverSuperbundles()
{
var s_BaseLayout = Layout[0].Value as DbObject;
// Check to ensure that we actually have a base layout
if (s_BaseLayout == null)
#if DEBUG
{ throw new Exception("No Superbundles found in Layout. This probably means data is corrupted or the engine you're trying to load is unsupported."); }
#else
{ return; }
#endif
// Get the superbundle list
var s_Superbundles = s_BaseLayout["superBundles"].Value as DbObject;
// Ensure that we actually have the superbundles object before iterating
if (s_Superbundles == null)
#if DEBUG
{ throw new Exception("No Superbundles found in Layout. This probably means data is corrupted or the engine you're trying to load is unsupported."); }
#else
{ return; }
#endif
// Iterate through each of the superbundles in the list
for (var i = 0; i < s_Superbundles.Count; ++i)
{
var s_SuperBundleEntry = s_Superbundles[i].Value as DbObject;
var s_Name = s_SuperBundleEntry?["name"];
if (s_Name == null)
{
continue;
}
// Get the path of the superbundle
var s_SbPath = (string)s_Name.Value;
// Create a new superbundle entry to keep track of the superbundle
var s_Entry = new SuperbundleEntry(s_SbPath);
// Figure out in which package this entry is in (if any).
if (!FileSystem.FileExists("/game/Data/" + s_Entry.Name + ".sb") || !FileSystem.FileExists("/game/Data/" + s_Entry.Name + ".toc"))
{
foreach (var s_Package in Packages)
{
if (!FileSystem.FileExists("/game" + s_Package.Path + "/Data/" + s_Entry.Name + ".sb") || !FileSystem.FileExists("/game" + s_Package.Path + "/Data/" + s_Entry.Name + ".toc"))
{
continue;
}
s_Entry.ContainedPackage = s_Package;
break;
}
// Base superbundle doesn't exist at all.
if (s_Entry.ContainedPackage == null)
{
continue;
}
}
// Check whether this entry also exists in the authoritative package.
if (AuthoritativePackage != null && FileSystem.FileExists("/game" + AuthoritativePackage.Path + "/Data/" + s_Entry.Name + ".sb") &&
FileSystem.FileExists("/game" + AuthoritativePackage.Path + "/Data/" + s_Entry.Name + ".toc"))
{
s_Entry.AuthoritativePackage = AuthoritativePackage;
}
Superbundles.Add(s_Entry);
}
}
