static void Main(string[] args)
{
// Usage: iengine method filename
// Methods: TT / FC / BC
// New Usage:
// iengine method filename (Any triggers GUI)
bool guiEnabled = false;
if (args.Length < 1)
{
throw new Exception("Not enough arguments! Usage: iengine [Method] [Filename] [GUI: Yes/No]");
}
if (args.Length > 2)
{
guiEnabled = true;
}
// Create modules and assign connections
TextParser parser = new TextParser(args[1]);
Console.WriteLine($"ASK: {parser.Ask} | TELL: {parser.Tell}");
KnowledgeBase KB;
switch (args[0].ToLower())
{
case "bc":
KB = new BackwardChaining(parser.Ask, parser.Tell);
break;
case "fc":
KB = new ForwardChaining(parser.Ask, parser.Tell);
break;
default:
KB = new TruthTable(parser.Ask, parser.Tell);
break;
}
Console.WriteLine($"KB Output: {KB.Execute()}");
if (guiEnabled)
{
SFMLView _view = new SFMLView(ref KB);
while (!_view.IsFinished)
{
_view.Draw();
}
_view.Close();
}
}
static int Main(string[] args)
{
// Process CLI
// Arguments in the form nav.exe [filename] [method] [optional: output file] [optional:gui] [optional: agentdelay]
// 0 1 2 3
if (args.Length < 2)
{
throw new Exception("Not enough arguments: Input is taken as 'nav.exe' 'search'/'gui' [filename] [bfs/dfs/greedy/etc]");
}
// Create modules and assign connections
ProgramData _data = new ProgramData();
IView _view = new ConsoleOutput(ref _data);
IModel _model = new GameModel(ref _data);
IMapParser _mapParser = new MapParser();
string _outputFile = "101624964";
// Slight pause for GUI, so windows can be re-arranged.
bool startRequested = false;
// Defaults to console view, if program specifically calls for GUI, it's then used.
if (args.Length >= 3)
{
if (args[2] == "gui")
{
_view = new SFMLView(ref _data);
_data.DisplayMode = true;
}
// For running tests and obtaining the screenshots,
// hence it "isn't for display"
if (args[2] == "ss")
{
_view = new SFMLView(ref _data);
_data.DisplayMode = false;
}
}
//Map _map = _mapParser.ReadMapFromFile("RobotNav-test.txt");
//Map _map = _mapParser.ReadMapFromFile("robot-nav-map4.txt");
try
{
Map _map = _mapParser.ReadMapFromFile(args[0]);
_data.Map = _map;
}
catch (Exception e)
{
Console.WriteLine($"Map could not be initialised, is the file incorrectly formatted? {e}");
return(1); // Map not initialised, try checking existence of map or reformatting it (most likely out of bounds?)
}
// Define type of agent, insert into data.
Dictionary <string, Agent> _agentsByIdentifier = new Dictionary <string, Agent>();
_agentsByIdentifier.Add("bfs", new BreadthFirstAgent());
_agentsByIdentifier.Add("dfs", new DepthFirstAgent());
_agentsByIdentifier.Add("gbfs", new GreedyFirstAgent());
_agentsByIdentifier.Add("astar", new AStarAgent());
_agentsByIdentifier.Add("iddfs", new IterativeDDFSAgent());
_agentsByIdentifier.Add("ucs", new UniformCostAgent());
_agentsByIdentifier.Add("dja", new DijkstraAgent());
try
{
_data.Agent = _agentsByIdentifier[args[1]];
}
catch (Exception e)
{
Console.WriteLine($"Could not find method/agent in dictionary, error returned: '{e}'");
return(2); //Agent could not be initialised, check docs for accepted methods
}
_model.Initialise();
int count = 0;
_data.OutputName = args[1] + "_" + args[0];
_outputFile += "_" + args[1] + "_" + args[0];
if (args.Length >= 5)
{
if (args[4] == "true")
{
_data.Agent.AgentData.DirectionalMovementCost.Add(new Vector2i(0, -1), 4);
_data.Agent.AgentData.DirectionalMovementCost.Add(new Vector2i(1, 0), 2);
_data.Agent.AgentData.DirectionalMovementCost.Add(new Vector2i(-1, 0), 2);
_data.Agent.AgentData.DirectionalMovementCost.Add(new Vector2i(0, 1), 1);
_data.OutputName += "_directional";
_outputFile += "_directional";
}
}
if (args.Length >= 4)
{
_data.Agent.AgentData.AgentDelay = int.Parse(args[3]);
}
// if there's a delay, wait at the start.
if (_data.DisplayMode)
{
while (!startRequested || _data.WindowRequestClosed)
{
count++;
_view.Draw();
System.Threading.Thread.Sleep(5);
if (count > 300)
{
startRequested = true;
}
}
}
while (!_data.Finished)
{
_model.Run();
_view.Draw();
System.Threading.Thread.Sleep(10);
}
// Write to file, open streamwriter without append (overwrite)
System.IO.StreamWriter _file = new System.IO.StreamWriter(_outputFile + ".txt", false);
string line;
// Write output to console, write output to file.
line = $"{_outputFile} '{args[1]}: {_data.Agent.Name}' {_data.Agent.AgentData.SearchedPos.Count}";
Console.WriteLine(line);
Console.WriteLine();
_file.WriteLine(line);
foreach (AgentActions action in _data.AgentDecisions)
{
if (action == AgentActions.Lost)
{
line = "No solution found";
Console.WriteLine(line);
_file.WriteLine(line);
break;
}
line = $"{action}; ";
Console.Write(line);
_file.Write(line);
}
_file.Close();
// Pause if there's a delay, this means that the user wants to observe
if (_data.DisplayMode)
{
while (!_data.WindowRequestClosed)
{
_model.Run();
_view.Draw();
System.Threading.Thread.Sleep(10);
}
}
_view.Close();
Console.WriteLine();
return(0);
}