public bool Open(string path)
{
bool successful = false;
try {
string pakFilename = Path.GetFileNameWithoutExtension(path);
PakCollection pakFile = new PakCollection();
pakFile.Open(path);
PakRecord cfgRecord = GetCFGRecord(pakFilename, pakFile);
if (cfgRecord == null)
{
throw new InvalidDataException("Unable to find a cfg file in the level pack.");
}
ParseCFG(UTF8Encoding.ASCII.GetString(cfgRecord.Buffer));
//Load levels
foreach (LevelInfo linfo in mLevelInfos)
{
byte[] buffer = pakFile.GetRecord("levels\\" + linfo.Filename + ".dat").Buffer;
LevelReader levelReader = new LevelReader(buffer);
Level level = levelReader.Read();
levelReader.Dispose();
if (level == null)
{
MessageBox.Show("Unable to open " + linfo.Name, "Open Level Pack", MessageBoxButtons.OK, MessageBoxIcon.Error);
continue;
}
mLevels.Add(level);
level.Info = linfo;
level.Background = GetBackground(pakFile, linfo.Filename);
}
//Load any images
foreach (PakRecord record in pakFile)
{
if (record.FileName.StartsWith("levels\\"))
{
continue;
}
if (Path.GetExtension(record.FileName) == ".png")
{
mImages.Add(record.FileName, GetImageFromBuffer(record.Buffer));
}
}
successful = true;
} catch (Exception ex) {
MessageBox.Show(ex.Message, "Open Level Pack", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(successful);
}
public static PakRecord FromFile(PakCollection collection, string filename)
{
PakRecord record = new PakRecord(collection);
record.FileName = Path.GetFileName(filename);
record.FileTime = File.GetLastWriteTime(filename);
record.Buffer = File.ReadAllBytes(filename);
return record;
}
public static PakRecord FromFile(PakCollection collection, string filename)
{
PakRecord record = new PakRecord(collection);
record.FileName = Path.GetFileName(filename);
record.FileTime = File.GetLastWriteTime(filename);
record.Buffer = File.ReadAllBytes(filename);
return(record);
}
public bool Save(string path)
{
bool successful = false;
try {
string pakFilename = Path.GetFileNameWithoutExtension(path);
PakCollection pakFile = new PakCollection();
//CFG
PakRecord cfgRecord = new PakRecord(pakFile, pakFilename + ".cfg", DateTime.Now);
cfgRecord.Buffer = Encoding.UTF8.GetBytes(WriteCFG());
pakFile.Records.Add(cfgRecord);
//Levels
foreach (Level lvl in mLevels)
{
PakRecord datRecord = new PakRecord(pakFile, String.Format("levels\\{0}.dat", lvl.Info.Filename), DateTime.Now);
datRecord.Buffer = GetLevelData(lvl);
if (lvl.Background != null)
{
PakRecord bgImageRecord = new PakRecord(pakFile, String.Format("levels\\{0}.png", lvl.Info.Filename), DateTime.Now);
bgImageRecord.Buffer = GetImageData(lvl.Background);
pakFile.Records.Add(bgImageRecord);
}
PakRecord tbRecord = new PakRecord(pakFile, String.Format("levels\\cached_thumbnails\\{0}.png", lvl.Info.Filename), DateTime.Now);
tbRecord.Buffer = GetImageData(lvl.GetThumbnail());
pakFile.Records.Add(datRecord);
pakFile.Records.Add(tbRecord);
}
//Images
foreach (string s in mImages.Keys)
{
PakRecord iRecord = new PakRecord(pakFile, s, DateTime.Now);
iRecord.Buffer = GetImageData(mImages[s]);
pakFile.Records.Add(iRecord);
}
pakFile.Save(path);
successful = true;
} catch (Exception ex) {
MessageBox.Show(ex.Message, "Save Level Pack", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(successful);
}
private PakRecord GetCFGRecord(string pakFilename, PakCollection pakFile)
{
PakRecord cfgRecord = pakFile.GetRecord(pakFilename + ".cfg");
if (cfgRecord != null)
{
return(cfgRecord);
}
//Missing cfg or named wrong
PakRecord[] records = pakFile.GetRecords(String.Empty);
foreach (PakRecord record in records)
{
if (Path.GetExtension(record.FileName) == ".cfg")
{
return(record);
}
}
return(null);
}
public bool Save(string path)
{
bool successful = false;
try {
string pakFilename = Path.GetFileNameWithoutExtension(path);
PakCollection pakFile = new PakCollection();
//CFG
PakRecord cfgRecord = new PakRecord(pakFile, pakFilename + ".cfg", DateTime.Now);
cfgRecord.Buffer = Encoding.UTF8.GetBytes(WriteCFG());
pakFile.Records.Add(cfgRecord);
//Levels
foreach (Level lvl in mLevels) {
PakRecord datRecord = new PakRecord(pakFile, String.Format("levels\\{0}.dat", lvl.Info.Filename), DateTime.Now);
datRecord.Buffer = GetLevelData(lvl);
if (lvl.Background != null) {
PakRecord bgImageRecord = new PakRecord(pakFile, String.Format("levels\\{0}.png", lvl.Info.Filename), DateTime.Now);
bgImageRecord.Buffer = GetImageData(lvl.Background);
pakFile.Records.Add(bgImageRecord);
}
PakRecord tbRecord = new PakRecord(pakFile, String.Format("levels\\cached_thumbnails\\{0}.png", lvl.Info.Filename), DateTime.Now);
tbRecord.Buffer = GetImageData(lvl.GetThumbnail());
pakFile.Records.Add(datRecord);
pakFile.Records.Add(tbRecord);
}
//Images
foreach (string s in mImages.Keys) {
PakRecord iRecord = new PakRecord(pakFile, s, DateTime.Now);
iRecord.Buffer = GetImageData(mImages[s]);
pakFile.Records.Add(iRecord);
}
pakFile.Save(path);
successful = true;
} catch (Exception ex) {
MessageBox.Show(ex.Message, "Save Level Pack", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return successful;
}
public static bool ConvertJPEG2(PakRecord record, out byte[] dest, ImageFormat format)
{
string filename = Path.GetFileName(record.FileName);
string src = Path.Combine(TempDirectory, filename);
if (!Directory.Exists(TempDirectory))
Directory.CreateDirectory(TempDirectory);
File.WriteAllBytes(src, record.Buffer);
bool successful = ConvertJPEG2(src, out dest, format);
File.Delete(src);
return successful;
}