fixed error with nonexisting player views

asciifarm/server/gameserver.py

@@ -31,9 +31,9 @@ class GameServer:
     def sendState(self, view):
         
         for connection, name in list(self.connections.items()):
-            if not view.hasPlayer(name):
-                continue
             data = view.playerView(name)
+            if data is None:
+                continue
             databytes = bytes(json.dumps(data), 'utf-8')
             
             self.serv.send(connection, databytes)

asciifarm/server/view.py

@@ -41,6 +41,8 @@ class View:
     
     def playerView(self, playerName):
         player = self.world.getPlayer(playerName)
+        if player is None:
+            return None
         
         data = []
         for message in player.readMessages():
@@ -67,7 +69,4 @@ class View:
                 data.append(["changecells", list(changedCells.items())])
         
         return data
-    
-    def hasPlayer(self, name):
-        return self.world.hasPlayer(name)