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funcs/games/hex.py

@@ -17,6 +17,9 @@ HEX_DIRECTIONS = [(0,1),(-1,1),(-1,0),(0,-1),(1,-1),(1,0)]
 # Parses command
 def parseHex(command, channel, user):
     commands = command.lower().split()
+    with open("resources/games/hexGames.json", "r") as f:
+            data = json.load(f)
+    
     if command == "" or command == " ":
         return "I didn't get that. Use \"!hex start [opponent]\" to start a game.", False, False, False, False
     
@@ -27,11 +30,12 @@ def parseHex(command, channel, user):
         logThis("Starting a hex game with hexStart(). "+str(user)+" challenged "+commands[1])
         return hexStart(channel,user,commands[1]) # commands[1] is the opponent
     
+    # If using a command with no game, return error
+    elif channel not in data:
+        return "There's no game in this channel", False, False, False, False
+
     # Stopping the game
     elif commands[0] == "stop":
-        with open("resources/games/hexGames.json", "r") as f:
-            data = json.load(f)
-
         if user in data[channel]["players"]:
             return "Ending game.", False, False, True, False
         else:
@@ -50,8 +54,6 @@ def parseHex(command, channel, user):
     
     # Surrender
     elif commands[0] == "surrender":
-        with open("resources/games/hexGames.json", "r") as f:
-            data = json.load(f)
         players = data[channel]["players"]
         if user in players:
             opponent = (players.index(user) + 1) % 2
@@ -62,8 +64,6 @@ def parseHex(command, channel, user):
 
     # Swap
     elif commands[0] == "swap":
-        with open("resources/games/hexGames.json", "r") as f:
-            data = json.load(f)
         if len(data[channel]["gameHistory"]) == 1: # Only after the first move
             data[channel]["players"] = data[channel]["players"][::-1] # Swaps their player-number
             # Swaps the color of the hexes on the board drawing: