replace UnlockAllAreas and PreventPersistQuestFlags with generalized rewrite map

system/config.example.json

@@ -958,14 +958,6 @@
   //       available on the proxy server.
   "CheatModeBehavior": "OnByDefault",
 
-  // Whether to unlock all areas by default in Ep1/2/4 games. If this is on,
-  // the Ragol warp in Pioneer 2 will allow access to all base areas (Forest 1,
-  // Cave 1, Mine 1, and Ruins 1 in Episode 1, for example) even if the player
-  // who created the game does not yet have access to those areas.
-  // Note that some late PSOBB client versions (for example, the Tethealla
-  // client) open all areas by default, so this setting has no effect for them.
-  "UnlockAllAreas": false,
-
   // Whether to enable rare drop notifications by default. Players can toggle
   // this behavior for themselves with the $itemnotifs command.
   "RareNotificationsEnabledByDefaultV1V2": false,
@@ -1107,12 +1099,55 @@
     "Episode2": [1, 30, 60, 100],
     "Episode4": [1, 40, 70, 110],
   },
-  // Some quest flags should not be written to the character file when they're
-  // updated during a quest. Specify the flag IDs here to prevent those flags
-  // from being updated in saved BB character data. The default value here
-  // prevents the door locks in CCA from being deactivated in free-roam by
-  // loading a quest.
-  "PreventPersistQuestFlags": [0x0046, 0x0047, 0x0048],
+
+  // Some quest flags should be changed when a game is started in order to fix
+  // certain in-game issues (noted in the comments in the default values below).
+  // These can be true, false, or expressions to make values conditional on
+  // other flags' values. For non-BB versions, you should generally only use
+  // true and false here, since the server doesn't have direct access to the
+  // client's quest flags from their save file.
+  // If you use an expression, the format is the same as the AvailableIf and
+  // EnabledIf fields in quest JSON files (see system/quests/battle/b88001.json
+  // for details). Note that the expression is only evaluated at the time the
+  // game is created, and the player-specific tokens like C_EpX_YY refer to the
+  // player who created the game.
+  // The UnlockAllAreas option is now gone; if you want the same behavior as if
+  // it were enabled, uncomment all the "area unlocks" lines below. Note that
+  // some late PSOBB client versions (for example, the Tethealla client) open
+  // all areas by default, so the area unlock flags have no effect for them.
+  "QuestFlagRewritesV1V2": {
+    // "F_0017": true, // Ep1 area unlocks
+    // "F_0020": true, // Ep1 area unlocks
+    // "F_002A": true, // Ep1 area unlocks
+  },
+  "QuestFlagRewritesV3": {
+    // "F_0017": true, // Ep1 area unlocks
+    // "F_0020": true, // Ep1 area unlocks
+    // "F_002A": true, // Ep1 area unlocks
+    // "F_004C": true, // Ep2 area unlocks
+    // "F_004F": true, // Ep2 area unlocks
+    // "F_0052": true, // Ep2 area unlocks
+  },
+  "QuestFlagRewritesV4": {
+    // "F_01F9": true, // Ep1 area unlocks
+    // "F_0201": true, // Ep1 area unlocks
+    // "F_0207": true, // Ep1 area unlocks
+    // "F_021B": true, // Ep2 area unlocks
+    // "F_0225": true, // Ep2 area unlocks
+    // "F_022F": true, // Ep2 area unlocks
+    // "F_02BD": true, // Ep4 area unlocks
+    // "F_02BE": true, // Ep4 area unlocks
+    // "F_02BF": true, // Ep4 area unlocks
+    // "F_02C0": true, // Ep4 area unlocks
+    // "F_02C1": true, // Ep4 area unlocks
+    "F_0046": false, // Ep2 CCA door lock fix
+    "F_0047": false, // Ep2 CCA door lock fix
+    "F_0048": false, // Ep2 CCA door lock fix
+    "F_002C": "F_01F7", // Ep1 Forest monument state = 1-2 cleared
+    "F_002D": "F_01FD", // Ep1 Cave monument state = 2-2 cleared
+    "F_002E": "F_0209", // Ep1 Mine monument state = 4-1 cleared
+    "F_002F": "F_01F7 && F_01FD && F_0209", // All monuments state
+  },
 
   // Whether to enable certain exception handling. Disabling this causes
   // newserv to abort when any client causes an exception, which is generally