/// <summary>
/// Add string with key to the end of the list, unless an index is given.
/// If an index is given the key/value will be added at that index, and all keys/values after that index will be moved one slot
/// </summary>
/// <param name="key"></param>
/// <param name="value"></param>
public void AddString(string key, string value, int index = -1)
{
GMD_Entry newEntry = new GMD_Entry {
Key = key, Value = value
};
if (index == -1)
{
Entries.Add(newEntry);
}
else
{
Entries.Insert(index, newEntry);
}
}
public GMD(string path) : base(path)
{
log.Info($"Loading '{path}'");
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))
using (BinaryReader br = new BinaryReader(fs))
{
// Header
_header = br.ReadStruct <GMD_Header>();
if (_header.MagicString != "GMD")
{
throw new Exception("Not a GMD file!");
}
// Log some info about the GMD language
if (Enum.IsDefined(typeof(EmLanguage), _header.Language))
{
EmLanguage language = (EmLanguage)_header.Language;
log.Info("Language: " + language);
}
else
{
log.Warn($"Unknown language: 0x{_header.Language:X04} ({_header.Language})");
}
// Filename
Filename = br.ReadStringZero(ExEncoding.ASCII);
// Set Entries initial capacity
Entries = new List <IGMD_Entry>(_header.StringCount);
// Info Table
for (int i = 0; i < _header.KeyCount; i++)
{
GMD_Entry entry = new GMD_Entry {
InfoTableEntry = br.ReadStruct <GMD_InfoTableEntry>()
};
int lastStringIndex = 0;
if (Entries.OfType <GMD_Entry>().Count() > 0)
{
lastStringIndex = Entries.OfType <GMD_Entry>().Last().InfoTableEntry.StringIndex;
}
for (int j = lastStringIndex + 1; j < entry.InfoTableEntry.StringIndex; j++)
{
Entries.Add(new GMD_EntryWithoutKey());
}
Entries.Add(entry);
}
// If there are "Invalid Message" entries after the last valid entry then the above code won't add GMD_EntryWithoutKey's for those entries
// So here we add GMD_EntryWithoutKey entries till we have {StringCount} amount of them
for (int i = Entries.Count; i < _header.StringCount; i++)
{
Entries.Add(new GMD_EntryWithoutKey());
}
// Block with unknown data
_unk1 = br.ReadBytes(0x800);
// Keys, this skips over the GMD_EntryWithoutKey entries
foreach (GMD_Entry entry in Entries.OfType <GMD_Entry>())
{
entry.Key = br.ReadStringZero(ExEncoding.UTF8);
}
// Strings
string[] strings = new string[_header.StringCount];
long startOfStringBlock = fs.Position;
for (int i = 0; i < _header.StringCount; i++)
{
if (fs.Position == fs.Length)
{
log.Warn($"Expected to read {_header.StringCount - i} more strings (for a total of {_header.StringCount}). But we already are at the end of the stream!");
break;
}
strings[i] = br.ReadStringZero(ExEncoding.UTF8);
}
log.Info("Expected StringBlockSize = " + _header.StringBlockSize);
log.Info("Actual StringBlockSize = " + (fs.Position - startOfStringBlock));
if (_header.StringBlockSize != (fs.Position - startOfStringBlock))
{
log.Warn("Actual StringBlockSize is not the same as the expected StringBlockSize!");
}
for (int i = 0; i < _header.StringCount; i++)
{
Entries[i].Value = strings[i];
}
}
}