lookup on self.player instead of self.players and fix custom -> custom_resource

Author: Chazzz

sc2reader/engine/plugins/context.py

@@ -151,7 +151,7 @@ def handleSelectionEvent(self, event, replay):
 
     def handleResourceTradeEvent(self, event, replay):
         event.sender = event.player
-        event.recipient = replay.players[event.recipient_id-1]
+        event.recipient = replay.player[event.recipient_id]
 
     def handleHijackReplayGameEvent(self, event, replay):
         replay.resume_from_replay = True

sc2reader/events/game.py

@@ -686,7 +686,7 @@ def __init__(self, frame, pid, data):
 
     def __str__(self):
         return self._str_prefix() + " requests {0} minerals, {1} gas, {2} terrazine, and {3} custom".format(
-            self.minerals, self.vespene, self.terrazine, self.custom
+            self.minerals, self.vespene, self.terrazine, self.custom_resource
         )