diff options
Diffstat (limited to 'imago/engine/imagoIO.py')
| -rw-r--r-- | imago/engine/imagoIO.py | 108 |
1 files changed, 57 insertions, 51 deletions
diff --git a/imago/engine/imagoIO.py b/imago/engine/imagoIO.py index 9a89095..c983949 100644 --- a/imago/engine/imagoIO.py +++ b/imago/engine/imagoIO.py @@ -6,30 +6,6 @@ from imago.engine import parseHelpers from imago.engine.core import GameEngine -def _response(text=""): - print("= %s" % text) - print() - - -def _responseError(text=""): - print("? %s" % text) - print() - - -def protocol_version(_): - """Version of the GTP Protocol""" - _response("2") - - -def name(_): - """Name of the engine""" - _response("Imago") - - -def version(_): - """Version of the engine""" - _response("0.0.0") - def getCoordsText(row, col): """Returns a string representation of row and col. @@ -41,11 +17,11 @@ def getCoordsText(row, col): class ImagoIO: """Recieves and handles commands.""" - def __init__(self, decisionAlgorithmId=None): + def __init__(self, decisionAlgorithmId=None, outputStream=sys.stdin): self.commands_set = { - protocol_version, - name, - version, + self.protocol_version, + self.name, + self.version, self.known_command, self.list_commands, self.boardsize, @@ -59,6 +35,17 @@ class ImagoIO: self.undo } self.gameEngine = GameEngine(decisionAlgorithmId) + self.outputStream = outputStream + + def _response(self, text=""): + print("= %s" % text, file=self.outputStream) + print(file=self.outputStream) + + + def _responseError(self, text=""): + print("? %s" % text, file=self.outputStream) + print(file=self.outputStream) + def start(self): """Starts reading commands interactively.""" @@ -70,7 +57,8 @@ class ImagoIO: continue if input_tokens[0] == "quit": - sys.exit(0) + #sys.exit(0) + break command = None for comm in self.commands_set: @@ -81,28 +69,46 @@ class ImagoIO: arguments = input_tokens[1:] command(arguments) else: - _responseError("unknown command") + self._responseError("unknown command") except Exception as err: - _responseError("An uncontrolled error ocurred. The error was: %s" % err) + self._responseError("An uncontrolled error ocurred. The error was: %s" % err) + def known_command(self, args): """True if command is known, false otherwise""" if len(args) != 1: - _responseError("Wrong number of arguments.") - _responseError("Usage: known_command COMMAND_NAME") + self._responseError("Wrong number of arguments.") + self._responseError("Usage: known_command COMMAND_NAME") return out = "false" for c in self.commands_set: if c.__name__ == args[0]: out = "true" - _response(out) + self._response(out) + def list_commands(self, _): """List of commands, one per row""" output = "" for c in self.commands_set: output += ("%s - %s\n" % (c.__name__, c.__doc__)) - _response(output) + self._response(output) + + + def protocol_version(self, _): + """Version of the GTP Protocol""" + self._response("2") + + + def name(self, _): + """Name of the engine""" + self._response("Imago") + + + def version(self, _): + """Version of the engine""" + self._response("0.0.0") + def boardsize(self, args): """Changes the size of the board. @@ -110,44 +116,44 @@ class ImagoIO: It is wise to call clear_board after this command. """ if len(args) != 1: - _responseError("Wrong number of arguments") - _responseError("Usag. boardsize <newSize>") + self._responseError("Wrong number of arguments") + self._responseError("Usag. boardsize <newSize>") return size = int(args[0]) self.gameEngine.setBoardsize(size) - _response() + self._response() def clear_board(self, _): """The board is cleared, the number of captured stones reset to zero and the move history reset to empty. """ self.gameEngine.clearBoard() - _response() + self._response() def komi(self, args): """Sets a new value of komi.""" if len(args) != 1: - _responseError("Wrong number of arguments") - _responseError("Usage: komi <newKomi>") + self._responseError("Wrong number of arguments") + self._responseError("Usage: komi <newKomi>") return komi = float(args[0]) self.gameEngine.setKomi(komi) - _response() + self._response() def fixed_handicap(self, args): """Handicap stones are placed on the board on standard vertices. These vertices follow the GTP specification. """ if len(args) != 1: - _responseError("Wrong number of arguments") - _responseError("Usage: fixed_handicap <count>") + self._responseError("Wrong number of arguments") + self._responseError("Usage: fixed_handicap <count>") return stones = float(args[0]) vertices = self.gameEngine.setFixedHandicap(stones) out = getCoordsText(vertices[0][0], vertices[0][1]) for vertex in vertices[1:]: out += " " + getCoordsText(vertex[0], vertex[1]) - _response(out) + self._response(out) def place_free_handicap(self, args): """Handicap stones are placed on the board by the AI criteria.""" @@ -160,23 +166,23 @@ class ImagoIO: def play(self, args): """A stone of the requested color is played at the requested vertex.""" if len(args) != 2: - _responseError("Wrong number of arguments.") - _responseError("Usage: play <color> <vertex>") + self._responseError("Wrong number of arguments.") + self._responseError("Usage: play <color> <vertex>") return move = parseHelpers.parseMove(args, self.gameEngine.gameState.size) self.gameEngine.play(move.color, move.vertex) - _response() + self._response() def genmove(self, args): """A stone of the requested color is played where the engine chooses.""" if len(args) != 1: - _responseError("Wrong number of arguments.") - _responseError("Usage: genmove <color>") + self._responseError("Wrong number of arguments.") + self._responseError("Usage: genmove <color>") return color = parseHelpers.parseColor(args[0]) output = parseHelpers.vertexToString(self.gameEngine.genmove(color), self.gameEngine.gameState.size) - _response(output) + self._response(output) self.gameEngine.gameState.getBoard().printBoard() def undo(self, _): |