public BangData ReadAll(BangGameTarget target, BangGameType type)
{
BangData data = new BangData();
data.Header = BangDataHeader.Load(chunkReader, target, type);
ReadBody(data);
return(data);
}
public static BangDataHeader Load(BangChunkReader <BangDataHeader> chunkReader, BangGameTarget target, BangGameType type)
{
BangDataHeader header = new BangDataHeader();
chunkReader.ReadExpectedTag(0x4742);
header.FileVersion = chunkReader.ReadInt32();
header.VersionInformation = header.FileVersion >= 25 ? chunkReader.ReadString() : "Unknown";
var lenUnkArray = header.FileVersion >= 4 ? chunkReader.ReadInt32() : 0;
header.UnkCArray = chunkReader.ReadASCIIString(lenUnkArray);
if (header.FileVersion >= 23)
{
int unkLangId = chunkReader.ReadInt32(); // TODO: This is lang id --> would need to load lang xml files
header.UnkStr = chunkReader.ReadString();
}
if (header.FileVersion >= 33)
{
header.IsMultiplayerSave = chunkReader.ReadBoolean();
}
chunkReader.Header = header;
chunkReader.Header.GameTarget = target;
chunkReader.Header.GameType = type;
return(header);
}
public static void ReadFromFile(string path, BangGameTarget target = BangGameTarget.TryDetect, BangGameType type = BangGameType.TryDetect)
{
if (!File.Exists(path))
{
throw new FileNotFoundException($"File not found {path}");
}
if (target == BangGameTarget.TryDetect)
{
string pathExt = Path.GetExtension(path).ToLower();
switch (pathExt)
{
case ".sav":
case ".scn":
case ".rec":
case ".scx":
case ".rcx":
target = BangGameTarget.AgeOfMythology;
break;
case ".age3ysav":
case ".age3yscn":
case ".age3yrec":
case ".age3xsav":
case ".age3xscn":
case ".age3xrec":
case ".age3sav":
case ".age3scn":
case ".age3rec":
target = BangGameTarget.AgeOfEmpires3;
break;
case ".age4sav":
case ".age4scn":
case ".age4rec":
target = BangGameTarget.AgeOfEmpiresOnline;
break;
default:
throw new InvalidOperationException("Failed to detect game target");
}
}
if (type == BangGameType.TryDetect)
{
string pathExt = Path.GetExtension(path).ToLower();
switch (pathExt)
{
case ".sav":
case ".age3ysav":
case ".age3xsav":
case ".age3sav":
case ".age4sav":
type = BangGameType.Save;
break;
case ".scn":
case ".scx":
case ".age3yscn":
case ".age3xscn":
case ".age3scn":
case ".age4scn":
type = BangGameType.Scenario;
break;
case ".rec":
case ".rcx":
case ".age3yrec":
case ".age3xrec":
case ".age3rec":
case ".age4rec":
type = BangGameType.Recorded;
break;
default:
throw new InvalidOperationException("Failed to detect game type");
}
}
// Check magic
using (var sr = new BinaryReader(File.Open(path, FileMode.Open)))
{
byte[] magic = sr.ReadBytes(4);
if (!magic.SequenceEqual(CompressMagic))
{
sr.BaseStream.Position = 0;
ProcessStream(sr, target, type);
return;
}
uint archiveSize = sr.ReadUInt32();
using (ZlibStream stream = new ZlibStream(sr.BaseStream, CompressionMode.Decompress, CompressionLevel.Default, true))
using (BinaryReader binaryStreamReader = new BinaryReader(stream))
{
stream.BufferSize = 32000;
ProcessStream(new BinaryReader(stream), target, type);
}
}
}
private static void ProcessStream(BinaryReader reader, BangGameTarget target, BangGameType type)
{
BangScenarioReader scReader = new BangScenarioReader(new BangChunkReader <BangDataHeader>(reader));
BangData data = scReader.ReadAll(target, type);
}
