3 files changed, 43 insertions, 0 deletions

@@ -41,6 +41,7 @@ const kCYAN_DOOR_BEHAVIOR_H2 = 0
 const kCYAN_DOOR_BEHAVIOR_DOUBLE_LETTER = 1
 const kCYAN_DOOR_BEHAVIOR_ITEM = 2
 
+var apworld_version = [0, 0]
 var cyan_door_behavior = kCYAN_DOOR_BEHAVIOR_H2
 var daedalus_roof_access = false
 var keyholder_sanity = false
@@ -367,6 +368,9 @@ func _client_connected(slot_data):
         shuffle_symbols = bool(slot_data.get("shuffle_symbols", false))
         victory_condition = int(slot_data.get("victory_condition", 0))
 
+        if slot_data.has("version"):
+                apworld_version = [int(slot_data["version"][0]), int(slot_data["version"][1])]
+
         # Set up item locks.
         _item_locks = {}
 
@@ -100,6 +100,10 @@ func _ready():
         $Panel/player_box.add_theme_font_size_override("font_size", 36)
         $Panel/password_box.add_theme_font_size_override("font_size", 36)
 
+        # Set up version mismatch dialog.
+        $Panel/VersionMismatch.connect("confirmed", startGame)
+        $Panel/VersionMismatch.get_cancel_button().pressed.connect(versionMismatchDeclined)
+
 
 # Adapted from https://gitlab.com/Delta-V-Modding/Mods/-/blob/main/game/ModLoader.gd
 func installScriptExtension(childScript: Resource):
@@ -129,6 +133,33 @@ func connectionStatus(message):
 
 func connectionSuccessful():
         var ap = global.get_node("Archipelago")
+        var gamedata = global.get_node("Gamedata")
+
+        # Check for major version mismatch.
+        if ap.apworld_version[0] != gamedata.objects.get_version():
+                $Panel/AcceptDialog.exclusive = false
+
+                var popup = self.get_node("Panel/VersionMismatch")
+                popup.title = "Version Mismatch!"
+                popup.dialog_text = (
+                        "This slot was generated using v%d.%d of the Lingo 2 apworld,\nwhich has a different major version than this client (v%d.%d).\nIt is highly recommended to play using the correct version of the client.\nYou may experience bugs or logic issues if you continue."
+                        % [
+                                ap.apworld_version[0],
+                                ap.apworld_version[1],
+                                gamedata.objects.get_version(),
+                                ap.MOD_VERSION
+                        ]
+                )
+                popup.exclusive = true
+                popup.popup_centered()
+
+                return
+
+        startGame()
+
+
+func startGame():
+        var ap = global.get_node("Archipelago")
 
         # Save connection details
         var connection_details = [ap.ap_server, ap.ap_user, ap.ap_pass]
@@ -193,6 +224,10 @@ func connectionUnsuccessful(error_message):
         popup.popup_centered()
 
 
+func versionMismatchDeclined():
+        $Panel/AcceptDialog.hide()
+
+
 func historySelected(index):
         var ap = global.get_node("Archipelago")
         var details = ap.connection_history[index]
@@ -150,6 +150,10 @@ caret_blink = true
 offset_right = 83.0
 offset_bottom = 58.0
 
+[node name="VersionMismatch" type="ConfirmationDialog" parent="Panel"]
+offset_right = 83.0
+offset_bottom = 58.0
+
 [node name="connection_history" type="MenuButton" parent="Panel"]
 offset_left = 1239.0
 offset_top = 276.0