73 lines
2.5 KiB
Python
73 lines
2.5 KiB
Python
#!/usr/bin/env python
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import asyncio
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import os
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import json
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import websockets
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GAMES = {}
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# EVENT RESPONSES
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def wait_for_opponent_response():
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return json.dumps({"type": "wait_for_opponent"})
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def start_game_response():
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return json.dumps({"type": "start_game"})
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def exit_game_response():
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return json.dumps({"type": "exit_game"})
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# EVENTS
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async def enter_game(game_id, player_web_socket):
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""" TODO fix asssumption that there will only be two players per game """
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# if game does not exist, create it
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if game_id not in GAMES:
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GAMES[game_id] = {"players": [player_web_socket], "game_id": game_id}
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message = wait_for_opponent_response()
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await player_web_socket.send(message)
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# if game exists, add player to game if they are not already in it
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elif player_web_socket.remote_address[0] not in map(lambda p: p.remote_address[0], GAMES[game_id]["players"]):
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GAMES[game_id]["players"].append(player_web_socket)
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message = start_game_response()
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await asyncio.wait([player.send(message) for player in GAMES[game_id]["players"]])
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else:
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print("Already in game...")
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async def exit_game(player_remote_address):
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# get game with player that is disconnecting
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result = list(filter(lambda g: player_remote_address in map(lambda p: p.remote_address[0], g["players"]), GAMES.values()))
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# if game exists, delete game and remove opponent player from game
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if len(result):
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game_with_player = result[0]
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del GAMES[game_with_player["game_id"]]
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# remove opponent player from game
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result = list(filter(lambda p: p.remote_address[0] != player_remote_address, game_with_player["players"]))
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if len(result):
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opponent_player = result[0]
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message = exit_game_response()
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await opponent_player.send(message)
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# --------------------------
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async def init(websocket, path):
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try:
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async for message in websocket:
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data = json.loads(message)
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if data["action"] == "enter_game":
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await enter_game(data["gameId"], websocket)
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else:
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print("Unsupported action...")
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finally:
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print("Exiting game...")
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await exit_game(websocket.remote_address[0])
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print("Connection closed...")
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start_server = websockets.serve(init, "", 5001)
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#start_server = websockets.serve(init, "localhost", 5001)
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asyncio.get_event_loop().run_until_complete(start_server)
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asyncio.get_event_loop().run_forever() |