/// <summary>Initialises a new system.</summary>
/// <param name="commandLineArguments">The command line arguments.</param>
/// <param name="resourceProvider">The resource provider.</param>
protected Sys(string[] commandLineArguments, ResourceProvider resourceProvider)
{
_commandLineArguments = commandLineArguments;
_sfxPlayer = new SfxPlayer();
if(resourceProvider != null)
{
_resourceProvider = resourceProvider;
}
else
{
int rpkFileIndex = -1;
rpkFileIndex = IndexOfCommandLineArgument("-rpk");
if(rpkFileIndex != -1)
{
rpkFileIndex++;
if(rpkFileIndex == _commandLineArguments.Length)
throw new Exception("The RPK file was not specified after the -rpk command!");
if(!File.Exists(_commandLineArguments[rpkFileIndex]))
throw new FileNotFoundException("The RPK file specified by -rpk does not exist!");
}
else
{
for(int i = 0; i < _commandLineArguments.Length; i++)
{
if(string.Compare(Path.GetExtension(_commandLineArguments[i]), ".rpk", StringComparison.OrdinalIgnoreCase) == 0)
{
rpkFileIndex = i;
break;
}
}
}
if(rpkFileIndex != -1)
{ // RPK file specified
_resourceProvider = new RPKResourceProvider(File.ReadAllBytes(_commandLineArguments[rpkFileIndex]));
}
else
{ // Resources provided by the file system
_resourceProvider = new FileResourceProvider();
// Check for -gamedir
int index = IndexOfCommandLineArgument("-gamedir");
if(index != -1 && index + 1 < _commandLineArguments.Length)
{
string path = _commandLineArguments[index + 1];
if(!Directory.Exists(path))
throw new DirectoryNotFoundException("The path specified by -gamedir does not exist!");
_gameDirectory = path;
}
}
}
_introLogo = (IndexOfCommandLineArgument("-intrologo") != -1);
_introInfo = (IndexOfCommandLineArgument("-introinfo") != -1);
_strings = new Strings();
_gameConfig = new GameConfig();
LoadConfig();
}
/// <summary>Disposes resources.</summary>
public virtual void Dispose()
{
if(_sfxPlayer != null)
{
try { _sfxPlayer.Dispose(); }
catch { }
_sfxPlayer = null;
}
}