Bug fixes and improvements

* Added a separate entry for mods compatibility (saves and mods rarely follow the same upgrade rules anyway)
* Improved mods handling by automatically disabling incompatible mods
* Fixed a RuntimeError caused by changing set size during iteration

game/scripts/mods.rpy

@@ -7,6 +7,8 @@ init -999:
             persistent.mods_enabled = _set()
 
         mods_list = _dict()
+        mods_incompatible = _set()
+        mods_compatible = 1.45 # Hardcoded due to initalization offset
 
         def mods_import():
             global mods_list
@@ -45,7 +47,16 @@ init -999:
             return
 
         def mods_init():
-            for i in persistent.mods_enabled:
+            global mods_incompatible
+            for i in persistent.mods_enabled.copy():
+                control, major, *minor = mods_list[i]["GameVer"].split(" ")[0].split(".")
+                ver = float("{}.{}{}".format(control, major, "".join(minor)))
+
+                if ver < mods_compatible:
+                    persistent.mods_enabled.remove(i)
+                    mods_incompatible.add(i)
+                    continue
+
                 for j in mods_list[i]["Scripts"]:
                     name = os.path.splitext(j)[0]
 
@@ -55,6 +66,8 @@ init -999:
                         if config.developer:
                             renpy.error(e)
                         persistent.mods_enabled.remove(i)
+                        mods_incompatible.add(i)
+
 
         mods_import()
         mods_init()

game/scripts/utility/updater.rpy

@@ -370,4 +370,10 @@ label before_main_menu():
     python:
         if settings.get("updates") and not prerelease:
             CheckUpdates(onetime=True, autostart=False)()
+
+    if mods_incompatible:
+        $ mods = "\n".join(mods_incompatible)
+
+        call modal_popup("Attention!", "The listed mods are incompatible and have been deactivated:\n" + mods, "interface/warning.webp")
+
     return