fix

Game/AI/Decks/BlackwingExecutor.cs

@@ -164,11 +164,14 @@ namespace WindBot.Game.AI.Decks
 
         private bool 攻击力上升效果()
         {
-            if (Enemy.GetMonsters().GetHighestAttackMonster().IsFacedown() || Enemy.GetMonsters().GetHighestDefenseMonster().IsFacedown() || Enemy.GetMonsterCount() == 0)
+            ClientCard bestMy = Bot.GetMonsters().GetHighestAttackMonster();
+            ClientCard bestEnemyATK = Enemy.GetMonsters().GetHighestAttackMonster();
+            ClientCard bestEnemyDEF = Enemy.GetMonsters().GetHighestDefenseMonster();
+            if (bestMy == null || (bestEnemyATK == null && bestEnemyDEF == null))
                 return false;
-            if (Bot.GetMonsters().GetHighestAttackMonster().Attack < Enemy.GetMonsters().GetHighestAttackMonster().Attack)
+            if (bestEnemyATK != null && bestMy.Attack < bestEnemyATK.Attack)
                 return true;
-            if (Bot.GetMonsters().GetHighestAttackMonster().Attack < Enemy.GetMonsters().GetHighestDefenseMonster().Defense)
+            if (bestEnemyDEF != null && bestMy.Attack < bestEnemyDEF.Defense)
                 return true;
             return false;
         }

Game/AI/Decks/GravekeeperExecutor.cs

@@ -118,9 +118,11 @@ namespace WindBot.Game.AI.Decks
         {
             if (!Card.IsAttack())
                 return false;
-            foreach (ClientCard card in Enemy.MonsterZone)
-                if (card != null && card.IsDefense() && card.Defense > 1500 && card.Attack < 1500 || card.Attack > 1500 && card.Defense < 1500)
+            foreach (ClientCard card in Enemy.GetMonsters())
+            {
+                if (card.IsDefense() && card.Defense > 1500 && card.Attack < 1500 || card.Attack > 1500 && card.Defense < 1500)
                     return true;
+            }
             return false;
         }
 

Game/GameBehavior.cs

@@ -73,7 +73,7 @@ namespace WindBot.Game
             _packets.Add(StocMessage.Replay, OnReplay);
             _packets.Add(StocMessage.DuelEnd, OnDuelEnd);
             _packets.Add(StocMessage.Chat, OnChat);
-            _packets.Add(StocMessage.ChangeSide, OnJoinGame);
+            _packets.Add(StocMessage.ChangeSide, OnChangeSide);
             _packets.Add(StocMessage.ErrorMsg, OnErrorMsg);
 
             _messages.Add(GameMessage.Retry, OnRetry);
@@ -138,6 +138,21 @@ namespace WindBot.Game
             _ai.OnJoinGame();
         }
 
+        private void OnChangeSide(BinaryReader packet)
+        {
+            BinaryWriter deck = GamePacketFactory.Create(CtosMessage.UpdateDeck);
+            deck.Write(Deck.Cards.Count + Deck.ExtraCards.Count);
+            deck.Write(Deck.SideCards.Count);
+            foreach (NamedCard card in Deck.Cards)
+                deck.Write(card.Id);
+            foreach (NamedCard card in Deck.ExtraCards)
+                deck.Write(card.Id);
+            foreach (NamedCard card in Deck.SideCards)
+                deck.Write(card.Id);
+            Connection.Send(deck);
+            _ai.OnJoinGame();
+        }
+
         private void OnTypeChange(BinaryReader packet)
         {
             int type = packet.ReadByte();