public static void LoadAllFromBspStream(BspFile bsp, LoadFlags flags, Stream stream)
{
if (bsp == null)
{
throw new ArgumentNullException(nameof(bsp), "Target BSP is null.");
}
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
var reader = new BinaryReader(stream);
var startPos = stream.Position;
//4 bytes = 1 uint
uint version = reader.ReadUInt32();
stream.Position = startPos;
switch (version)
{
case (uint)BspVersion.Quake1:
{
throw new BspVersionNotSupportedException(version, "Quake 1");
}
case (uint)BspVersion.GoldSource:
{
GoldSource.Bsp.LoadAllFromBspStream(bsp, flags, stream);
}
break;
case (uint)BspVersion.ValveBSP:
{
throw new BspVersionNotSupportedException(version, "ValveBSP (Source engine)");
}
case (uint)BspVersion.RespawnBSP:
{
throw new BspVersionNotSupportedException(version, "rBSP (Titanfall)");
}
default:
throw new BspVersionNotSupportedException(version);
}
}
public static void LoadAllFromFile(BspFile bsp, LoadFlags flags, string path)
{
if (bsp == null)
{
throw new ArgumentNullException(nameof(bsp), "Target BSP is null.");
}
if (!File.Exists(path))
{
throw new FileNotFoundException("BSP file not found", path);
}
using (var stream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read))
{
LoadAllFromBspStream(bsp, flags, stream);
}
}
public static void LoadPackedTexturesFromBspStream(BspFile bsp, Stream stream)
{
if (bsp == null)
{
throw new ArgumentNullException(nameof(bsp), "Target BSP is null.");
}
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
var reader = new BinaryReader(stream);
var startPos = stream.Position;
//4 bytes = 1 uint
uint version = reader.ReadUInt32();
stream.Position = startPos;
switch (version)
{
case (uint)BspVersion.Quake1:
{
throw new BspVersionNotSupportedException(version, "Quake 1");
}
case (uint)BspVersion.GoldSource:
{
GoldSource.Bsp.LoadPackedTexturesFromBspStream(bsp, stream);
}
break;
default:
break;
}
}