/// <summary>
/// ED_ParseEdict
/// Parses an edict out of the given string, returning the new position
/// ed should be a properly initialized empty edict.
/// Used for initial level load and for savegames.
/// </summary>
public static string ParseEdict(string data, edict_t ent)
{
bool init = false;
// clear it
if (ent != Server.sv.edicts[0]) // hack
{
ent.Clear();
}
// go through all the dictionary pairs
bool anglehack;
while (true)
{
// parse key
data = Common.Parse(data);
if (Common.Token.StartsWith("}"))
{
break;
}
if (data == null)
{
Sys.Error("ED_ParseEntity: EOF without closing brace");
}
string token = Common.Token;
// anglehack is to allow QuakeEd to write single scalar angles
// and allow them to be turned into vectors. (FIXME...)
if (token == "angle")
{
token = "angles";
anglehack = true;
}
else
{
anglehack = false;
}
// FIXME: change light to _light to get rid of this hack
if (token == "light")
{
token = "light_lev"; // hack for single light def
}
string keyname = token.TrimEnd();
// parse value
data = Common.Parse(data);
if (data == null)
{
Sys.Error("ED_ParseEntity: EOF without closing brace");
}
if (Common.Token.StartsWith("}"))
{
Sys.Error("ED_ParseEntity: closing brace without data");
}
init = true;
// keynames with a leading underscore are used for utility comments,
// and are immediately discarded by quake
if (keyname[0] == '_')
{
continue;
}
ddef_t key = FindField(keyname);
if (key == null)
{
Con.Print("'{0}' is not a field\n", keyname);
continue;
}
token = Common.Token;
if (anglehack)
{
token = "0 " + token + " 0";
}
if (!ParsePair(ent, key, token))
{
Host.Error("ED_ParseEdict: parse error");
}
}
if (!init)
{
ent.free = true;
}
return(data);
}
/// <summary>
/// Host_Loadgame_f
/// </summary>
static void Loadgame_f()
{
if (Cmd.Source != cmd_source_t.src_command)
{
return;
}
if (Cmd.Argc != 2)
{
Con.Print("load <savename> : load a game\n");
return;
}
Client.cls.demonum = -1; // stop demo loop in case this fails
string name = Path.ChangeExtension(Path.Combine(Common.GameDir, Cmd.Argv(1)), ".sav");
// we can't call SCR_BeginLoadingPlaque, because too much stack space has
// been used. The menu calls it before stuffing loadgame command
// SCR_BeginLoadingPlaque ();
Con.Print("Loading game from {0}...\n", name);
FileStream fs = Sys.FileOpenRead(name);
if (fs == null)
{
Con.Print("ERROR: couldn't open.\n");
return;
}
using (StreamReader reader = new StreamReader(fs, Encoding.ASCII))
{
string line = reader.ReadLine();
int version = Common.atoi(line);
if (version != SAVEGAME_VERSION)
{
Con.Print("Savegame is version {0}, not {1}\n", version, SAVEGAME_VERSION);
return;
}
line = reader.ReadLine();
float[] spawn_parms = new float[Server.NUM_SPAWN_PARMS];
for (int i = 0; i < spawn_parms.Length; i++)
{
line = reader.ReadLine();
spawn_parms[i] = Common.atof(line);
}
// this silliness is so we can load 1.06 save files, which have float skill values
line = reader.ReadLine();
float tfloat = Common.atof(line);
Host.CurrentSkill = (int)(tfloat + 0.1);
Cvar.Set("skill", (float)Host.CurrentSkill);
string mapname = reader.ReadLine();
line = reader.ReadLine();
float time = Common.atof(line);
Client.Disconnect_f();
Server.SpawnServer(mapname);
if (!Server.sv.active)
{
Con.Print("Couldn't load map\n");
return;
}
Server.sv.paused = true; // pause until all clients connect
Server.sv.loadgame = true;
// load the light styles
for (int i = 0; i < QDef.MAX_LIGHTSTYLES; i++)
{
line = reader.ReadLine();
Server.sv.lightstyles[i] = line;
}
// load the edicts out of the savegame file
int entnum = -1; // -1 is the globals
StringBuilder sb = new StringBuilder(32768);
while (!reader.EndOfStream)
{
line = reader.ReadLine();
if (line == null)
{
Sys.Error("EOF without closing brace");
}
sb.AppendLine(line);
int idx = line.IndexOf('}');
if (idx != -1)
{
int length = 1 + sb.Length - (line.Length - idx);
string data = Common.Parse(sb.ToString(0, length));
if (String.IsNullOrEmpty(Common.Token))
{
break; // end of file
}
if (Common.Token != "{")
{
Sys.Error("First token isn't a brace");
}
if (entnum == -1)
{
// parse the global vars
Progs.ParseGlobals(data);
}
else
{
// parse an edict
edict_t ent = Server.EdictNum(entnum);
ent.Clear();
Progs.ParseEdict(data, ent);
// link it into the bsp tree
if (!ent.free)
{
Server.LinkEdict(ent, false);
}
}
entnum++;
sb.Remove(0, length);
}
}
Server.sv.num_edicts = entnum;
Server.sv.time = time;
for (int i = 0; i < Server.NUM_SPAWN_PARMS; i++)
{
Server.svs.clients[0].spawn_parms[i] = spawn_parms[i];
}
}
if (Client.cls.state != cactive_t.ca_dedicated)
{
Client.EstablishConnection("local");
Reconnect_f();
}
}