public ObjModel Run(StreamReader reader = null)
{
if (reader != null)
{
GetLine = reader.ReadLine;
}
ObjModel model = new ObjModel();
string line;
while (null != (line = GetLine()))
{
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
if (line[0] == '#')
{
continue;
}
var split = line.Split(" ");
List <string> tokens = new List <string>();
foreach (var str in split)
{
if (!string.IsNullOrWhiteSpace(str))
{
tokens.Add(str);
}
}
if (tokens.Count > 0)
{
string name = tokens[0];
List <string> param = tokens.GetRange(1, tokens.Count - 1);
IObjCommand cmd = null;
if (commands.TryGetValue(name, out cmd))
{
cmd.Execute(param, model);
}
}
}
return(model);
}
public void AddCommand(string name, IObjCommand command)
{
parser.commands.Add(name, command);
}