public CUE(WAVFileStream fs, int BPS, int SPS)
{
long?tmp;
long tmpp;
// Fail safe reading from file - ID, Order and Position
tmp = fs.FromReadArray(4);
if (tmp.HasValue)
{
ID = tmp.Value;
}
else
{
return;
}
tmp = fs.FromReadArray(4);
if (tmp.HasValue)
{
Order = tmp.Value;
}
else
{
return;
}
//fs.Seek(4, SeekOrigin.Current);
fs.FromReadArray(4);
tmp = fs.FromReadArray(4);
if (tmp.HasValue)
{
tmpp = tmp.Value;
}
else
{
return;
}
tmp = fs.FromReadArray(4);
if (tmp.HasValue)
{
tmpp += tmp.Value;
}
else
{
return;
}
tmp = fs.FromReadArray(4);
if (tmp.HasValue)
{
tmpp += tmp.Value;
}
else
{
return;
}
tmpp *= BPS * SPS;
Position = tmpp;
}
/// <summary>
/// Tries to find a suitable number to represent the Length
/// </summary>
/// <param name="FileName">Name of the file</param>
/// <returns>The relative weight</returns>
public static int Weigth(string FileName)
{
if (FileStreams.Keys.Contains(FileName))
{
WAVFileStream wfs = FileStreams[FileName];
int x = (int)Math.Log10(wfs.LoopCount * wfs.LoopedLength);
x += 5;
#if DEBUGSCR
Console.WriteLine("Stopping X is: " + x.ToString());
#endif
return(x);
}
else
{
return(0);
}
}
/// <summary>
/// IFileFactory Interface memeber to open the given file
/// </summary>
/// <param name="filename">Name of the file</param>
/// <returns>The opened stream</returns>
public System.IO.Stream openFile(String filename)
{
// Separate SoundCommand UID from filename
int sep = filename.LastIndexOf('*');
WAVFileStream wfs;
bool isLooping = false;
bool isInternalLoop = false;
// Don't keep the previous instance, release it
if (sep != 0 && FileStreams.Keys.Contains(filename))
{
wfs = FileStreams[filename];
isLooping = wfs.IsLooping;
isInternalLoop = wfs.IsInternalLoop;
#if DEBUGSCR
Console.WriteLine("Implicit stopping file: " + filename.Substring(filename.LastIndexOf('\\')));
#endif
wfs.Release();
}
// Create the new Stream
wfs = new WAVFileStream(sep >= 0 ? filename.Substring(0, sep) : filename);
wfs.IsLooping = isLooping;
wfs.IsInternalLoop = isInternalLoop;
// Add or replace the Stream in our Dictionary
if (FileStreams.Keys.Contains(filename))
{
#if DEBUGSCR
Console.WriteLine("Replacing file: " + filename.Substring(filename.LastIndexOf('\\')));
#endif
FileStreams[filename] = wfs;
}
else
{
#if DEBUGSCR
Console.WriteLine("Adding file: " + filename.Substring(filename.LastIndexOf('\\')));
#endif
FileStreams.Add(filename, wfs);
}
return(wfs);
}
/// <summary>
/// Provide error free call to BeginLoop on Stream
/// </summary>
/// <param name="FileName">Name of the file, also key in dictionary</param>
public static void StartLoopRelease(string FileName)
{
if (!FileStreams.Keys.Contains(FileName))
{
int sep = FileName.LastIndexOf('*');
string PureName = sep >= 0 ? FileName.Substring(0, sep) : FileName;
if (File.Exists(PureName))
{
WAVFileStream wfs = new WAVFileStream(PureName);
FileStreams.Add(FileName, wfs);
}
}
if (FileStreams.Keys.Contains(FileName))
{
#if DEBUGSCR
Console.WriteLine("Start Loop Release: " + FileName.Substring(FileName.LastIndexOf('\\')));
#endif
FileStreams[FileName].StartLoop();
}
}
