/// <summary>Loads the Halo2_Xbox files needed to fully run this library</summary>
/// <remarks>
/// Path[0] = Mainmenu
/// Path[1] = Shared
/// Path[2] = Single Player Shared
/// </remarks>
/// <param name="paths"></param>
public static void LoadXbox(params string[] paths)
{
Blam.DatumIndex di;
if (paths.Length >= 1 && System.IO.File.Exists(paths[0]))
{
di = manager.OpenCacheFile(BlamVersion.Halo2_Xbox, XboxMainmenuPath = paths[0]);
XboxMainmenu = manager.GetCacheFile(di) as BlamLib.Blam.Halo2.CacheFile;
XboxMainmenu.Read();
}
if (paths.Length >= 2 && System.IO.File.Exists(paths[1]))
{
di = manager.OpenCacheFile(BlamVersion.Halo2_Xbox, XboxSharedPath = paths[1]);
XboxShared = manager.GetCacheFile(di) as BlamLib.Blam.Halo2.CacheFile;
XboxShared.Read();
}
if (paths.Length >= 3 && System.IO.File.Exists(paths[2]))
{
di = manager.OpenCacheFile(BlamVersion.Halo2_Xbox, XboxCampaignPath = paths[2]);
XboxCampaign = manager.GetCacheFile(di) as BlamLib.Blam.Halo2.CacheFile;
XboxCampaign.Read();
}
}
/// <summary>Loads the Halo2_Xbox files needed to fully run this library</summary>
/// <remarks>
/// Path[0] = Mainmenu
/// Path[1] = Shared
/// Path[2] = Single Player Shared
/// </remarks>
/// <param name="paths"></param>
public static void LoadXbox(params string[] paths)
{
Blam.DatumIndex di;
if (paths.Length >= 1 && System.IO.File.Exists(paths[0]))
{
di = manager.OpenCacheFile(BlamVersion.Halo2_Xbox, XboxMainmenuPath = paths[0]);
XboxMainmenu = manager.GetCacheFile(di) as BlamLib.Blam.Halo2.CacheFile;
XboxMainmenu.Read();
}
if (paths.Length >= 2 && System.IO.File.Exists(paths[1]))
{
di = manager.OpenCacheFile(BlamVersion.Halo2_Xbox, XboxSharedPath = paths[1]);
XboxShared = manager.GetCacheFile(di) as BlamLib.Blam.Halo2.CacheFile;
XboxShared.Read();
}
if (paths.Length >= 3 && System.IO.File.Exists(paths[2]))
{
di = manager.OpenCacheFile(BlamVersion.Halo2_Xbox, XboxCampaignPath = paths[2]);
XboxCampaign = manager.GetCacheFile(di) as BlamLib.Blam.Halo2.CacheFile;
XboxCampaign.Read();
}
}
/// <summary>Returns a CacheFile object based on a ResourcePtr</summary>
/// <param name="cf">Halo2 cache housing the <paramref name="ptr"/> value</param>
/// <param name="ptr">ResourcePtr to use</param>
/// <returns>The CacheFile <paramref name="ptr"/> references</returns>
/// <remarks>Returns null if <paramref name="ptr"/> doesn't point to anything</remarks>
public static Blam.Halo2.CacheFile FromLocation(Blam.Halo2.CacheFile cf, Blam.ResourcePtr ptr)
{
if (ptr.Offset == -1)
{
return(null);
}
var ver = cf.EngineVersion;
if (ptr.Map == BlamLib.Blam.ResourcePtr.Location.Internal)
{
return(cf);
}
if (ver == BlamVersion.Halo2_Xbox)
{
switch (ptr.Map)
{
case BlamLib.Blam.ResourcePtr.Location.MainMenu: return(XboxMainmenu);
case BlamLib.Blam.ResourcePtr.Location.Shared: return(XboxShared);
case BlamLib.Blam.ResourcePtr.Location.Campaign: return(XboxCampaign);
}
}
else if (ver == BlamVersion.Halo2_Alpha)
{
switch (ptr.Map)
{
case BlamLib.Blam.ResourcePtr.Location.MainMenu: return(AlphaMainmenu);
case BlamLib.Blam.ResourcePtr.Location.Shared: return(AlphaShared);
case BlamLib.Blam.ResourcePtr.Location.Campaign: throw new Debug.Exceptions.UnreachableException();
}
}
else if (ver == BlamVersion.Halo2_PC)
{
switch (ptr.Map)
{
case BlamLib.Blam.ResourcePtr.Location.MainMenu: return(PcMainmenu);
case BlamLib.Blam.ResourcePtr.Location.Shared: return(PcShared);
case BlamLib.Blam.ResourcePtr.Location.Campaign: return(PcCampaign);
}
}
return(null);
}
/// <summary>Loads the Halo2_Alpha files needed to fully run this library</summary>
/// <remarks>
/// Path[0] = Mainmenu
/// Path[1] = Shared
/// </remarks>
/// <param name="paths"></param>
public static void LoadAlpha(params string[] paths)
{
Blam.DatumIndex di;
if (paths.Length >= 1 && System.IO.File.Exists(paths[0]))
{
di = manager.OpenCacheFile(BlamVersion.Halo2_Alpha, AlphaMainmenuPath = paths[0]);
AlphaMainmenu = manager.GetCacheFile(di) as BlamLib.Blam.Halo2.CacheFile;
AlphaMainmenu.Read();
}
if (paths.Length >= 2 && System.IO.File.Exists(paths[1]))
{
di = manager.OpenCacheFile(BlamVersion.Halo2_Alpha, AlphaSharedPath = paths[1]);
AlphaShared = manager.GetCacheFile(di) as BlamLib.Blam.Halo2.CacheFile;
AlphaShared.Read();
}
}
/// <summary>Returns a CacheFile object based on a ResourcePtr</summary>
/// <remarks>
/// If the resource is internal then <paramref name="is_internal"/> gets set to true
/// and <paramref name="cf"/> is returned. If null and <paramref name="is_internal"/> is not set,
/// the CacheFile is either not loaded or the location was invalid.
///
/// Returns null if <paramref name="ptr"/> doesn't point to anything
/// </remarks>
/// <param name="cf">Halo2 cache housing the <paramref name="ptr"/> value</param>
/// <param name="ptr">ResourcePtr to use</param>
/// <param name="is_internal">bool reference to set if <paramref name="ptr"/> is internal</param>
/// <returns>The CacheFile <paramref name="ptr"/> references</returns>
public static Blam.Halo2.CacheFile FromLocation(Blam.Halo2.CacheFile cf, Blam.ResourcePtr ptr, out bool is_internal)
{
var ver = cf.EngineVersion;
is_internal = false;
if (ptr.Offset == -1)
{
return(null);
}
if (ptr.Map == BlamLib.Blam.ResourcePtr.Location.Internal)
{
is_internal = true;
return(cf);
}
return(FromLocation(cf, ptr));
}
public void ReadFromCache(Blam.Halo2.CacheFile cf)
{
int count = this.Count.Value;
if (count > 0)
{
#region Read the string references
var rsrc_offset = GetOffsetReferences();
var rsrc_cache = Program.Halo2.FromLocation(cf, rsrc_offset);
if (rsrc_cache != null)
{
rsrc_cache.InputStream.Seek(rsrc_offset.Offset);
stringReferences = new s_cache_unicode_string_reference[count];
for (int x = 0; x < stringReferences.Length; x++)
{
stringReferences[x].Read(cf.InputStream);
}
}
#endregion
#region Read the string data buffer
rsrc_offset = GetOffsetStrings();
rsrc_cache = Program.Halo2.FromLocation(cf, rsrc_offset);
if (rsrc_cache != null)
{
rsrc_cache.InputStream.Seek(rsrc_offset.Offset);
stringData = rsrc_cache.InputStream.ReadBytes(Size.Value);
}
else // just in case references was valid but somehow the string data buffer wasn't, can't have one without the other
{
stringReferences = null;
}
#endregion
}
}
/// <summary>Loads the Halo2_Alpha files needed to fully run this library</summary>
/// <remarks>
/// Path[0] = Mainmenu
/// Path[1] = Shared
/// </remarks>
/// <param name="paths"></param>
public static void LoadAlpha(params string[] paths)
{
Blam.DatumIndex di;
if (paths.Length >= 1 && System.IO.File.Exists(paths[0]))
{
di = manager.OpenCacheFile(BlamVersion.Halo2_Alpha, AlphaMainmenuPath = paths[0]);
AlphaMainmenu = manager.GetCacheFile(di) as BlamLib.Blam.Halo2.CacheFile;
AlphaMainmenu.Read();
}
if (paths.Length >= 2 && System.IO.File.Exists(paths[1]))
{
di = manager.OpenCacheFile(BlamVersion.Halo2_Alpha, AlphaSharedPath = paths[1]);
AlphaShared = manager.GetCacheFile(di) as BlamLib.Blam.Halo2.CacheFile;
AlphaShared.Read();
}
}
