From: Christian Heller Date: Tue, 24 Feb 2015 11:12:52 +0000 (+0100) Subject: Server/py: Refactoring. X-Git-Tag: tce~475 X-Git-Url: https://plomlompom.com/repos/%7B%7B%20web_path%20%7D%7D/static/%7B%7Bdb.prefix%7D%7D/day_todos?a=commitdiff_plain;h=596fa8650135f6f757fd021f723aef957d5b7a8d;p=plomrogue Server/py: Refactoring. --- diff --git a/plomrogue-server.py b/plomrogue-server.py index 7b1fefb..0098e47 100755 --- a/plomrogue-server.py +++ b/plomrogue-server.py @@ -237,6 +237,20 @@ def play_game(): obey(read_command(), "in file", do_record=True) +def worlddb_value_setter(key, min, max): + """Generate: Set world_db[key] to int(val_string) if >= min and <= max.""" + def func(val_string): + try: + val = int(val_string) + if val < min or val > max: + raise ValueError + world_db[key] = val + except ValueError: + print("Ignoring: Please use integer >= " + str(min) + " and <= " + + "str(max)+ '.") + return func + + def command_ping(): """Send PONG line to server output file.""" io_db["file_out"].write("PONG\n") @@ -248,54 +262,27 @@ def command_quit(): raise SystemExit("received QUIT command") -def set_world_db_integer_value(key, val_string, min, max): - """Set world_db[key] to int(val_string) if legal value >= min & <= max.""" - try: - val = int(val_string) - if val < min or val > max: - raise ValueError - world_db[key] = val - except ValueError: - print("Ignoring: Please use integer >= " + str(min) + " and <= " + - "str(max)+ '.") - - -def command_turn(turn_string): - """Set turn to what's described in turn_string.""" - set_world_db_integer_value("TURN", turn_string, 0, 65535) - - -def command_seedmap(mapseed_string): - """Set map seed to what's described in mapseed_string.""" - set_world_db_integer_value("SEED_MAP", mapseed_string, 0, 4294967295) - - -def command_seedrandomness(randseed_string): - """Set randomness seed to what's described in randseed_string.""" - set_world_db_integer_value("SEED_RANDOMNESS", randseed_string, 0, - 4294967295) - - def command_makeworld(seed_string): # Mere dummy so far. - set_world_db_integer_value("SEED_MAP", seed_string, 0, 4294967295) - set_world_db_integer_value("SEED_RANDOMNESS", seed_string, 0, 4294967295) + worlddb_value_setter("SEED_MAP", 0, 4294967295)(seed_string) + worlddb_value_setter("SEED_RANDOMNESS", 0, 4294967295)(seed_string) """Commands database. -Map command start tokens to ([0]) minimum number of expected command arguments, -([1]) the command's meta-ness (i.e. is it to be written to the record file, is -it to be ignored in replay mode if read from server input file), and ([2]) a -function to be called on it. +Map command start tokens to ([0]) number of expected command arguments, ([1]) +the command's meta-ness (i.e. is it to be written to the record file, is it to +be ignored in replay mode if read from server input file), and ([2]) a function +to be called on it. """ commands_db = { "QUIT": (0, True, command_quit), "PING": (0, True, command_ping), "MAKE_WORLD": (1, False, command_makeworld), - "SEED_MAP": (1, False, command_seedmap), - "SEED_RANDOMNESS": (1, False, command_seedrandomness), - "TURN": (1, False, command_turn) + "SEED_MAP": (1, False, worlddb_value_setter("SEED_MAP", 0, 4294967295)), + "SEED_RANDOMNESS": (1, False, worlddb_value_setter("SEED_RANDOMNESS", 0, + 4294967295)), + "TURN": (1, False, worlddb_value_setter("TURN", 0, 65535)) }