static void InitVCR(quakeparms_t parms)
{
if (Common.HasParam("-playback"))
{
if (Common.Argc != 2)
{
Sys.Error("No other parameters allowed with -playback\n");
}
Stream file = Sys.FileOpenRead("quake.vcr");
if (file == null)
{
Sys.Error("playback file not found\n");
}
_VcrReader = new BinaryReader(file, Encoding.ASCII);
int signature = _VcrReader.ReadInt32(); //Sys_FileRead(vcrFile, &i, sizeof(int));
if (signature != Host.VCR_SIGNATURE)
{
Sys.Error("Invalid signature in vcr file\n");
}
int argc = _VcrReader.ReadInt32(); // Sys_FileRead(vcrFile, &com_argc, sizeof(int));
string[] argv = new string[argc + 1];
argv[0] = parms.argv[0];
for (int i = 1; i < argv.Length; i++)
{
argv[i] = Sys.ReadString(_VcrReader);
}
Common.Args = argv;
parms.argv = argv;
}
int n = Common.CheckParm("-record");
if (n != 0)
{
Stream file = Sys.FileOpenWrite("quake.vcr"); // vcrFile = Sys_FileOpenWrite("quake.vcr");
_VcrWriter = new BinaryWriter(file, Encoding.ASCII);
_VcrWriter.Write(VCR_SIGNATURE); // Sys_FileWrite(vcrFile, &i, sizeof(int));
_VcrWriter.Write(Common.Argc - 1);
for (int i = 1; i < Common.Argc; i++)
{
if (i == n)
{
Sys.WriteString(_VcrWriter, "-playback");
continue;
}
Sys.WriteString(_VcrWriter, Common.Argv(i));
}
}
}