SC2: Fix Nondeterministic Behavior (#4246)

* Add < for sorting

* Sorting for determinism

* id instead of value

worlds/sc2/MissionTables.py

@@ -43,6 +43,9 @@ class SC2Campaign(Enum):
         self.goal_priority = goal_priority
         self.race = race
 
+    def __lt__(self, other: "SC2Campaign"):
+        return self.id < other.id
+
     GLOBAL = 0, "Global", SC2CampaignGoalPriority.NONE, SC2Race.ANY
     WOL = 1, "Wings of Liberty", SC2CampaignGoalPriority.VERY_HARD, SC2Race.TERRAN
     PROPHECY = 2, "Prophecy", SC2CampaignGoalPriority.MINI_CAMPAIGN, SC2Race.PROTOSS

worlds/sc2/Regions.py

@@ -50,7 +50,7 @@ def create_vanilla_regions(
     names: Dict[str, int] = {}
 
     # Generating all regions and locations for each enabled campaign
-    for campaign in enabled_campaigns:
+    for campaign in sorted(enabled_campaigns):
         for region_name in vanilla_mission_req_table[campaign].keys():
             regions.append(create_region(world, locations_per_region, location_cache, region_name))
     world.multiworld.regions += regions