pyCraft/start.py

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import getpass
import sys
from optparse import OptionParser
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from minecraft import authentication
from minecraft.exceptions import YggdrasilError
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from minecraft.networking.connection import Connection
from minecraft.networking.packets import ChatMessagePacket, ChatPacket
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from minecraft.compat import input
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def get_options():
parser = OptionParser()
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parser.add_option("-u", "--username", dest="username", default=None,
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help="username to log in with")
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parser.add_option("-p", "--password", dest="password", default=None,
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help="password to log in with")
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parser.add_option("-s", "--server", dest="server", default=None,
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help="server to connect to")
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(options, args) = parser.parse_args()
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if not options.username:
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options.username = input("Enter your username: ")
if not options.password:
options.password = getpass.getpass("Enter your password: ")
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if not options.server:
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options.server = input("Please enter server address"
" (including port): ")
# Try to split out port and address
if ':' in options.server:
server = options.server.split(":")
options.address = server[0]
options.port = int(server[1])
else:
options.address = options.server
options.port = 25565
return options
def main():
options = get_options()
auth_token = authentication.AuthenticationToken()
try:
auth_token.authenticate(options.username, options.password)
except YggdrasilError as e:
print(e)
sys.exit()
print("Logged in as " + auth_token.username)
connection = Connection(options.address, options.port, auth_token)
connection.connect()
def print_chat(chat_packet):
print("Position: " + str(chat_packet.position))
print("Data: " + chat_packet.json_data)
connection.register_packet_listener(print_chat, ChatMessagePacket)
while True:
try:
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text = input()
packet = ChatPacket()
packet.message = text
connection.write_packet(packet)
except KeyboardInterrupt:
print("Bye!")
sys.exit()
if __name__ == "__main__":
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main()