6 files changed, 105 insertions, 11 deletions

@@ -130,6 +130,7 @@ class Lingo2World(World):
         slot_options = [
             "cyan_door_behavior",
             "daedalus_roof_access",
+            "enable_icarus",
             "keyholder_sanity",
             "shuffle_control_center_colors",
             "shuffle_doors",
@@ -550,8 +550,11 @@ async def process_game_cmd(manager: Lingo2Manager, args: dict):
     elif cmd == "CheckWorldport":
         port_id = args["port_id"]
         worldports = {port_id}
-        if str(port_id) in manager.client_ctx.slot_data["port_pairings"]:
-            worldports.add(manager.client_ctx.slot_data["port_pairings"][str(port_id)])
+
+        # Also check the reverse port if it's a two-way connection.
+        port_pairings = manager.client_ctx.slot_data["port_pairings"]
+        if str(port_id) in port_pairings and port_pairings.get(str(port_pairings[str(port_id)]), None) == port_id:
+            worldports.add(port_pairings[str(port_id)])
 
         updates = manager.update_worldports(worldports)
         if len(updates) > 0:
@@ -95,6 +95,14 @@ class CyanDoorBehavior(Choice):
     option_item = 2
 
 
+class EnableIcarus(Toggle):
+    """
+    Controls whether Icarus is randomized. If disabled, which is the default, no locations or items will be created for
+    it, and its worldport will not be shuffled when worldport shuffle is on.
+    """
+    display_name = "Enable Icarus"
+
+
 class DaedalusRoofAccess(Toggle):
     """
     If enabled, the player will be logically expected to be able to go from the castle entrance to any part of Daedalus
@@ -173,6 +181,7 @@ class Lingo2Options(PerGameCommonOptions):
     shuffle_worldports: ShuffleWorldports
     keyholder_sanity: KeyholderSanity
     cyan_door_behavior: CyanDoorBehavior
+    enable_icarus: EnableIcarus
     daedalus_roof_access: DaedalusRoofAccess
     strict_purple_ending: StrictPurpleEnding
     strict_cyan_ending: StrictCyanEnding
@@ -202,6 +202,8 @@ class LetterBehavior(IntEnum):
 class Lingo2PlayerLogic:
     world: "Lingo2World"
 
+    shuffled_maps: set[int]
+
     locations_by_room: dict[int, list[PlayerLocation]]
     event_loc_item_by_room: dict[int, dict[str, str]]
 
@@ -227,9 +229,24 @@ class Lingo2PlayerLogic:
         self.real_items = list()
         self.double_letter_amount = dict()
 
+        def should_shuffle_map(game_map) -> bool:
+            if game_map.type == data_pb2.MapType.NORMAL_MAP:
+                return True
+            elif game_map.type == data_pb2.MapType.ICARUS:
+                return bool(world.options.enable_icarus)
+
+            return False
+
+        self.shuffled_maps = set(game_map.id for game_map in world.static_logic.objects.maps
+                                 if should_shuffle_map(game_map))
+
         if self.world.options.shuffle_doors:
             for progressive in world.static_logic.objects.progressives:
                 for i in range(0, len(progressive.doors)):
+                    door = world.static_logic.objects.doors[progressive.doors[i]]
+                    if door.map_id not in self.shuffled_maps:
+                        continue
+
                     self.item_by_door[progressive.doors[i]] = (progressive.name, i + 1)
                     self.real_items.append(progressive.name)
 
@@ -246,14 +263,21 @@ class Lingo2PlayerLogic:
             else:
                 continue
 
-            for door in door_group.doors:
-                self.item_by_door[door] = (door_group.name, 1)
+            shuffleable_doors = [door_id for door_id in door_group.doors
+                                 if world.static_logic.objects.doors[door_id].map_id in self.shuffled_maps]
 
-            self.real_items.append(door_group.name)
+            if len(shuffleable_doors) > 0:
+                for door in shuffleable_doors:
+                    self.item_by_door[door] = (door_group.name, 1)
+
+                self.real_items.append(door_group.name)
 
         # We iterate through the doors in two parts because it is essential that we determine which doors are shuffled
         # before we calculate any access requirements.
         for door in world.static_logic.objects.doors:
+            if door.map_id not in self.shuffled_maps:
+                continue
+
             if door.type in [data_pb2.DoorType.EVENT, data_pb2.DoorType.LOCATION_ONLY, data_pb2.DoorType.GRAVESTONE]:
                 continue
 
@@ -282,18 +306,28 @@ class Lingo2PlayerLogic:
                 if door_group.type != data_pb2.DoorGroupType.CYAN_DOORS:
                     continue
 
-                for door in door_group.doors:
-                    if not door in self.item_by_door:
+                shuffleable_doors = [door_id for door_id in door_group.doors
+                                     if world.static_logic.objects.doors[door_id].map_id in self.shuffled_maps
+                                     and door_id not in self.item_by_door]
+
+                if len(shuffleable_doors) > 0:
+                    for door in shuffleable_doors:
                         self.item_by_door[door] = (door_group.name, 1)
 
-                self.real_items.append(door_group.name)
+                    self.real_items.append(door_group.name)
 
         for door in world.static_logic.objects.doors:
+            if door.map_id not in self.shuffled_maps:
+                continue
+
             if door.type in [data_pb2.DoorType.STANDARD, data_pb2.DoorType.LOCATION_ONLY, data_pb2.DoorType.GRAVESTONE]:
                 self.locations_by_room.setdefault(door.room_id, []).append(PlayerLocation(door.ap_id,
                                                                                           self.get_door_reqs(door.id)))
 
         for letter in world.static_logic.objects.letters:
+            if world.static_logic.get_room_object_map_id(letter) not in self.shuffled_maps:
+                continue
+
             self.locations_by_room.setdefault(letter.room_id, []).append(PlayerLocation(letter.ap_id,
                                                                                         AccessRequirements()))
             behavior = self.get_letter_behavior(letter.key, letter.level2)
@@ -313,10 +347,16 @@ class Lingo2PlayerLogic:
                 self.double_letter_amount[letter.key.upper()] = self.double_letter_amount.get(letter.key.upper(), 0) + 1
 
         for mastery in world.static_logic.objects.masteries:
+            if world.static_logic.get_room_object_map_id(mastery) not in self.shuffled_maps:
+                continue
+
             self.locations_by_room.setdefault(mastery.room_id, []).append(PlayerLocation(mastery.ap_id,
                                                                                          AccessRequirements()))
 
         for ending in world.static_logic.objects.endings:
+            if world.static_logic.get_room_object_map_id(ending) not in self.shuffled_maps:
+                continue
+
             # Don't create a location for your selected ending, and never create a location for White Ending.
             if world.options.victory_condition.current_key.removesuffix("_ending").upper() != ending.name\
                     and ending.name != "WHITE":
@@ -335,6 +375,9 @@ class Lingo2PlayerLogic:
         if self.world.options.keyholder_sanity:
             for keyholder in world.static_logic.objects.keyholders:
                 if keyholder.HasField("key"):
+                    if world.static_logic.get_room_object_map_id(keyholder) not in self.shuffled_maps:
+                        continue
+
                     reqs = AccessRequirements()
 
                     if self.get_letter_behavior(keyholder.key, False) != LetterBehavior.UNLOCKED:
@@ -62,6 +62,9 @@ def create_regions(world: "Lingo2World"):
     # locations. This allows us to reference the actual region objects in the access rules for the locations, which is
     # faster than having to look them up during access checking.
     for room in world.static_logic.objects.rooms:
+        if room.map_id not in world.player_logic.shuffled_maps:
+            continue
+
         region = create_region(room, world)
         regions[region.name] = region
         region_and_room.append((region, room))
@@ -156,10 +159,42 @@ def shuffle_entrances(world: "Lingo2World"):
 
     port_id_by_name: dict[str, int] = {}
 
-    for port in world.static_logic.objects.ports:
-        if port.no_shuffle:
-            continue
+    shuffleable_ports = [port for port in world.static_logic.objects.ports
+                         if not port.no_shuffle
+                         and world.static_logic.get_room_object_map_id(port) in world.player_logic.shuffled_maps]
+
+    if len(shuffleable_ports) % 2 == 1:
+        # We have an odd number of shuffleable ports! Pick a port from a room that has more than one, and make it a
+        # redundant warp to another port.
+        redundant_rooms = set(room.id for room in world.static_logic.objects.rooms if len(room.ports) > 1)
+        redundant_ports = [port for port in shuffleable_ports if port.room_id in redundant_rooms]
+        chosen_port = world.random.choice(redundant_ports)
+
+        shuffleable_ports.remove(chosen_port)
+
+        chosen_destination = world.random.choice(shuffleable_ports)
+
+        world.port_pairings[chosen_port.id] = chosen_destination.id
+
+        from_region_name = world.static_logic.get_room_region_name(chosen_port.room_id)
+        to_region_name = world.static_logic.get_room_region_name(chosen_destination.room_id)
+
+        from_region = world.multiworld.get_region(from_region_name, world.player)
+        to_region = world.multiworld.get_region(to_region_name, world.player)
+
+        connection = Entrance(world.player, f"{from_region_name} - {chosen_port.display_name}", from_region)
+        from_region.exits.append(connection)
+        connection.connect(to_region)
+
+        if chosen_port.HasField("required_door"):
+            door_reqs = world.player_logic.get_door_open_reqs(chosen_port.required_door)
+            connection.access_rule = make_location_lambda(door_reqs, world, None)
+
+            for region in door_reqs.get_referenced_rooms():
+                world.multiworld.register_indirect_condition(world.multiworld.get_region(region, world.player),
+                                                             connection)
 
+    for port in shuffleable_ports:
         port_region_name = world.static_logic.get_room_region_name(port.room_id)
         port_region = world.multiworld.get_region(port_region_name, world.player)
 
@@ -166,6 +166,9 @@ class Lingo2StaticLogic:
         else:
             return game_map.display_name
 
+    def get_room_object_map_id(self, obj) -> int:
+        return self.objects.rooms[obj.room_id].map_id
+
     def get_data_version(self) -> list[int]:
         version = self.objects.version
         return [version.major, version.minor, version.patch]