public async Task <GoHintResponse> HintAsync(Guid gameid, GoColor color)
{
GoHintResponse rval = null;
try
{
await Task.Factory.StartNew(
() =>
{
EnsureFuegoStarted().Wait();
_state.Operation = GoOperation.Hint;
SaveState();
var result =
ParseResponse(WriteCommand("reg_genmove", color == GoColor.Black ? "black" : "white"));
GoMove hint;
switch (result.Msg)
{
case "PASS":
hint = new GoMove(MoveType.Pass, color, null);
break;
case "resign":
hint = new GoMove(MoveType.Resign, color, null);
break;
default:
hint = new GoMove(MoveType.Normal, color, result.Msg);
break;
}
rval = new GoHintResponse(GoResultCode.Success, hint);
_state.Operation = GoOperation.Idle;
SaveState();
});
}
catch (GoEngineException gex)
{
rval = new GoHintResponse(gex.Code, null);
}
catch (Exception ex)
{
rval = new GoHintResponse(GoResultCode.ServerInternalError, null);
}
Debug.Assert(rval != null, "rval != null");
return(rval);
}
public GoHintResponse Hint(Guid gameid, GoColor color)
{
GoHintResponse rval;
try
{
var result = FuegoEngine.Instance.Hint(gameid, color);
rval = new GoHintResponse(GoResultCode.Success, result);
}
catch (GoEngineException gex)
{
_logger.LogEngineException(gameid, gex, "Color: " + color);
rval = new GoHintResponse(gex.Code, null);
}
catch (Exception ex)
{
_logger.LogServerError(gameid, ex, "Color: " + color);
rval = new GoHintResponse(GoResultCode.ServerInternalError, null);
}
return(rval);
}
public async Task <GoHintResponse> HintAsync(Guid id, GoColor color)
{
await LoadState();
GoHintResponse rval = null;
try
{
await Task.Run(
async() =>
{
await EnsureFuegoStartedAndMatchingGame(id);
_state.Operation = GoOperation.Hint;
// Remove limitation so we can get a good hint, even on lower
// difficulty levels.
SetDifficulty(true);
var result =
ParseResponse(WriteCommand("reg_genmove", color == GoColor.Black ? "black" : "white"));
GoMove hint;
switch (result.Msg)
{
case "PASS":
hint = new GoMove(MoveType.Pass, color, null);
break;
case "resign":
hint = new GoMove(MoveType.Resign, color, null);
break;
default:
hint = new GoMove(MoveType.Normal, color, result.Msg);
break;
}
rval = new GoHintResponse(GoResultCode.Success, hint);
_state.Operation = GoOperation.Idle;
await SaveState();
});
}
catch (GoEngineException gex)
{
rval = new GoHintResponse(gex.Code, null);
}
catch (Exception)
{
rval = new GoHintResponse(GoResultCode.InternalError, null);
}
finally
{
try
{
// Reset to configured difficulty level.
SetDifficulty();
}
catch (Exception)
{
// ignored
}
}
Debug.Assert(rval != null, "rval != null");
return(rval);
}
