only ask saving deck when deck changed

Assets/SibylSystem/SelectDeck/selectDeck.cs

@@ -89,6 +89,8 @@ public class selectDeck : WindowServantSP
             ((DeckManager)Program.I().deckManager).returnAction =
                 () =>
                 {
+                    if (((DeckManager)Program.I().deckManager).deckDirty)
+                    {
                     RMSshow_yesOrNoOrCancle(
                           "deckManager_returnAction"
                         , InterString.Get("要保存卡组的变更吗？")
@@ -96,6 +98,10 @@ public class selectDeck : WindowServantSP
                         , new messageSystemValue { hint = "no", value = "no" }
                         , new messageSystemValue { hint = "cancle", value = "cancle" }
                         );
+                    }
+                    else {
+                        Program.I().shiftToServant(Program.I().selectDeck);
+                    }
                 };
         }
     }

Assets/SibylSystem/deckManager/DeckManager.cs

@@ -291,6 +291,7 @@ public class DeckManager : ServantWithCardDescription
                     }
                     System.IO.File.WriteAllText("deck/" + deckInUse + ".ydk", value, System.Text.Encoding.UTF8);
                 }
+                deckDirty = false;
                 RMSshow_none(InterString.Get("卡组[?]已经被保存。", deckInUse));
                 return true;
             }
@@ -358,6 +359,7 @@ public class DeckManager : ServantWithCardDescription
                 Debug.Log(e);
             }
         }
+        deckDirty = true;
     }
 
     bool detailShowed = false;
@@ -1164,6 +1166,7 @@ public class DeckManager : ServantWithCardDescription
             destroyCard(deck.IRemoved[i]);
         }
         deck = new YGOSharp.Deck();
+        deckDirty = false;
         ((CardDescription)Program.I().cardDescription).setTitle("");
         base.hide();
     }
@@ -1292,6 +1295,7 @@ public class DeckManager : ServantWithCardDescription
                 MonoCardInDeckManager_.cardData.cloneTo(card.cardData);
                 card.gameObject.layer = 16;
                 deck.IMain.Add(card);
+                deckDirty = true;
                 ArrangeObjectDeck(true);
                 ShowObjectDeck();
             }
@@ -1316,6 +1320,7 @@ public class DeckManager : ServantWithCardDescription
                         card.cardData = cardPicLoader_.data;
                         card.gameObject.layer = 16;
                         deck.IMain.Add(card);
+                        deckDirty = true;
                         cardInDragging = card;
                         card.beginDrag();
                     }
@@ -1334,6 +1339,7 @@ public class DeckManager : ServantWithCardDescription
             }
             else
             {
+                deckDirty = true;
                 ArrangeObjectDeck(true);
                 ShowObjectDeck();
             }
@@ -1401,8 +1407,9 @@ public class DeckManager : ServantWithCardDescription
                         deck.ISide.Add(MonoCardInDeckManager_);
                         deck.IMain.Remove(MonoCardInDeckManager_);
                         deck.IExtra.Remove(MonoCardInDeckManager_);
-                    }
-                    ShowObjectDeck();
+                    }
+                    deckDirty = true;
+                    ShowObjectDeck();
                 }
             }
         }
@@ -1438,16 +1445,19 @@ public class DeckManager : ServantWithCardDescription
             {
                 deck.IMain.Add(card);
                 deck.Main.Add(card.cardData.Id);
-            }
+            }
+            deckDirty = true;
         }
     }
 
     public YGOSharp.Deck deck = new YGOSharp.Deck();
+    public bool deckDirty = false;
 
     public void loadDeckFromYDK(string path)
     {
         FromYDKtoCodedDeck(path, out deck);
         FormCodedDeckToObjectDeck();
+        deckDirty = false;
     }
 
     public static void FromYDKtoCodedDeck(string path, out YGOSharp.Deck deck)
@@ -1647,11 +1657,13 @@ public class DeckManager : ServantWithCardDescription
         YGOSharp.Deck.sort((List<MonoCardInDeckManager>)deck.IMain);
         YGOSharp.Deck.sort((List<MonoCardInDeckManager>)deck.IExtra);
         YGOSharp.Deck.sort((List<MonoCardInDeckManager>)deck.ISide);
+        deckDirty = true;
     }
 
     void RandObjectDeck()
     {
         YGOSharp.Deck.rand((List<MonoCardInDeckManager>)deck.IMain);
+        deckDirty = true;
     }