73 files changed, 1419 insertions, 255 deletions

@@ -9,6 +9,94 @@ This is a project that modifies the game
 [Lingo 2](https://www.lingothegame.com/lingo2.html) so that it can be played as
 part of an Archipelago multiworld game.
 
+## How To Play
+
+Here are the components needed in order to play:
+
+- **Apworld**: This is used by Archipelago to generate randomized Lingo 2
+  worlds.
+    - [Installation & FAQ](https://code.fourisland.com/lingo2-archipelago/about/apworld/README.md)
+    - [Downloads](https://code.fourisland.com/lingo2-archipelago/about/apworld/CHANGELOG.md)
+- **Client**: This is how Lingo 2 connects to an Archipelago multiworld.
+    - [Installation & FAQ](https://code.fourisland.com/lingo2-archipelago/about/client/README.md)
+    - [Downloads](https://code.fourisland.com/lingo2-archipelago/about/client/CHANGELOG.md)
+
+## Frequently Asked Questions
+
+### Why aren't the starting room letters shuffled?
+
+The letter requirements for solving puzzles are very restrictive, especially in
+the early game. It is possible for the generator to find some subset of letters
+and doors to place in the starting room such that you are not trapped, but this
+places a lot of strain on generation and leads to significantly more generation
+failures.
+
+As a result, the starting room letters (H1, I1, N1, and T1) are always present
+in the starting room, even when remote letter shuffle is enabled. These letters
+will _also_ count as clearing a check, so you will send out another item at the
+same time as collecting the letter.
+
+### What areas are randomized?
+
+Almost all maps that you can access from the base game are randomized. The
+exceptions are:
+
+- Icarus (this will be randomized at some point, although it will be optional)
+- Demo
+- The Hinterlands (this will probably be repurposed)
+- The beta tester gift maps
+
+### What about wall snipes?
+
+"Wall sniping" refers to the fact that you are able to solve puzzles on the
+other side of opaque walls. The player is never expected to or required to do
+this in normal gameplay. This randomizer does not change how wall snipes work,
+but it will likewise never require the use of them.
+
+### How do cyan doors work?
+
+In the base game, there are a number of cyan-colored doors that ordinarily open
+once you collect H2 in The Repetitive. There are also a handful of panels that
+only appear upon getting H2 as well, which the apworld treats the same as the
+cyan doors.
+
+There is an option that lets you choose how these doors and panels behave. By
+default, they act the same as in the base game: they only open or appear after
+collecting H2. Note that this means the actual H2 collectable in The Repetitive.
+Receiving H2 via remote letter shuffle does not count for this requirement.
+However, you can also make cyan doors activate upon collecting or receiving your
+first double letter, regardless of what it is or if it's remote. Finally, you
+can lock cyan doors behind an item called "Cyan Doors".
+
+It is important to note, however, that the Cyan Door Behavior option only
+applies to cyan doors that are not already affected by another type of
+shuffling. When door shuffle is on, the following cyan doors are activated by
+individual items and are not impacted by your choice of Cyan Door Behavior:
+
+- The entrance to The Tower from The Great (The Great - Tower Entrance)
+- The entrance to The Butterfly from The Bearer (The Bearer - Butterfly
+  Entrance)
+- The entrance to The Repetitive from The Entry (The Entry - Repetitive
+  Entrance)
+- The eye painting near the yellow color hallway in Daedalus (Daedalus - Eye
+  Painting)
+- The Red I room in The Repetitive (The Repetitive - Anti Collectable Room)
+
+Additionally, when control center color shuffle is enabled, the orange door in
+The Unkempt (which ordinarily doubles as a cyan door) opens upon receiving the
+Control Center Orange Doors item, instead of following the Cyan Door Behavior
+option.
+
+### Help! I lost C/G in The Congruent!
+
+If you place C or G into the relevant keyholders in The Congruent, the keyholder
+disappears. You can retrieve your letter immediately by pressing C or G again
+before leaving solve mode, as the keyholder will still be considered to be
+"focused", even though it has moved. If you have already moved, though, there is
+another way to get your letters back: just use the Key Return in The Entry.
+
+## Project Details
+
 There are multiple parts of this project:
 
 - [Client](https://code.fourisland.com/lingo2-archipelago/about/client/README.md)
@@ -0,0 +1,54 @@
+# lingo2-archipelago Apworld Releases
+
+## v5.5 - 2025-09-16
+
+- Fixed a panel in The Ancient that was missing a symbol.
+- Fixed an issue where you could be expected to get S1 in The Darkroom without
+  having U.
+- Renamed a few locations.
+
+Download:
+[lingo2.apworld](https://files.fourisland.com/releases/lingo2-archipelago/apworld/v5.5/lingo2.apworld)<br/>
+Template YAML:
+[Lingo 2.yaml](https://files.fourisland.com/releases/lingo2-archipelago/apworld/v5.5/Lingo%202.yaml)<br/>
+Source:
+[v5.5](https://code.fourisland.com/lingo2-archipelago/tag/?h=apworld-v5.5)
+
+## v4.4 - 2025-09-14
+
+- Fixed panel set location names.
+
+Download:
+[lingo2.apworld](https://files.fourisland.com/releases/lingo2-archipelago/apworld/v4.4/lingo2.apworld)<br/>
+Template YAML:
+[Lingo 2.yaml](https://files.fourisland.com/releases/lingo2-archipelago/apworld/v4.4/Lingo%202.yaml)<br/>
+Source:
+[v4.4](https://code.fourisland.com/lingo2-archipelago/tag/?h=apworld-v4.4)
+
+## v4.3 - 2025-09-13
+
+- Added a location for the anti-collectable in The Repetitive.
+- Added trap items. These remove letters from your keyboard until you use the
+  Key Return in The Entry, similar to the anti-collectable in The Repetitive.
+  This can be controlled using the `trap_percentage` option, which defaults to
+  zero.
+- Fixed crash on load when using Python 3.11.
+
+Download:
+[lingo2.apworld](https://files.fourisland.com/releases/lingo2-archipelago/apworld/v4.3/lingo2.apworld)<br/>
+Template YAML:
+[Lingo 2.yaml](https://files.fourisland.com/releases/lingo2-archipelago/apworld/v4.3/Lingo%202.yaml)<br/>
+Source:
+[v4.3](https://code.fourisland.com/lingo2-archipelago/tag/?h=apworld-v4.3)
+
+## v3.2 - 2025-09-12
+
+- Initial release for testing. Features include door shuffle, letter shuffle,
+  and symbol shuffle.
+
+Download:
+[lingo2.apworld](https://files.fourisland.com/releases/lingo2-archipelago/apworld/v3.2/lingo2.apworld)<br/>
+Template YAML:
+[Lingo 2.yaml](https://files.fourisland.com/releases/lingo2-archipelago/apworld/v3.2/Lingo%202.yaml)<br/>
+Source:
+[v3.2](https://code.fourisland.com/lingo2-archipelago/tag/?h=apworld-v3.2)
@@ -3,7 +3,7 @@ Archipelago init file for Lingo 2
 """
 from BaseClasses import ItemClassification, Item, Tutorial
 from worlds.AutoWorld import WebWorld, World
-from .items import Lingo2Item
+from .items import Lingo2Item, ANTI_COLLECTABLE_TRAPS
 from .options import Lingo2Options
 from .player_logic import Lingo2PlayerLogic
 from .regions import create_regions
@@ -62,6 +62,20 @@ class Lingo2World(World):
         total_locations = sum(len(locs) for locs in self.player_logic.locations_by_room.values())
 
         item_difference = total_locations - len(pool)
+
+        if self.options.trap_percentage > 0:
+            num_traps = int(item_difference * self.options.trap_percentage / 100)
+            item_difference = item_difference - num_traps
+
+            trap_names = []
+            trap_weights = []
+            for letter_name, weight in self.static_logic.letter_weights.items():
+                trap_names.append(f"Anti {letter_name}")
+                trap_weights.append(weight)
+
+            bad_letters = self.random.choices(trap_names, weights=trap_weights, k=num_traps)
+            pool += [self.create_item(trap_name) for trap_name in bad_letters]
+
         for i in range(0, item_difference):
             pool.append(self.create_item(self.get_filler_item_name()))
 
@@ -69,6 +83,7 @@ class Lingo2World(World):
 
     def create_item(self, name: str) -> Item:
         return Lingo2Item(name, ItemClassification.filler if name == self.get_filler_item_name() else
+                                ItemClassification.trap if name in ANTI_COLLECTABLE_TRAPS else
                                 ItemClassification.progression,
                           self.item_name_to_id.get(name), self.player)
 
@@ -82,8 +97,11 @@ class Lingo2World(World):
             "keyholder_sanity",
             "shuffle_control_center_colors",
             "shuffle_doors",
+            "shuffle_gallery_paintings",
             "shuffle_letters",
             "shuffle_symbols",
+            "strict_cyan_ending",
+            "strict_purple_ending",
             "victory_condition",
         ]
 
@@ -27,3 +27,5 @@ SYMBOL_ITEMS: dict[data_pb2.PuzzleSymbol, str] = {
     data_pb2.PuzzleSymbol.LINGO: "Lingo Symbol",
     data_pb2.PuzzleSymbol.QUESTION: "Question Symbol",
 }
+
+ANTI_COLLECTABLE_TRAPS: list[str] = [f"Anti {letter}" for letter in "ABCDEFGHIJKLMNOPQRSTUVWXYZ"]
@@ -1,9 +1,9 @@
 from dataclasses import dataclass
 
-from Options import PerGameCommonOptions, Toggle, Choice
+from Options import PerGameCommonOptions, Toggle, Choice, DefaultOnToggle, Range
 
 
-class ShuffleDoors(Toggle):
+class ShuffleDoors(DefaultOnToggle):
     """If enabled, most doors will open from receiving an item rather than fulfilling the in-game requirements."""
     display_name = "Shuffle Doors"
 
@@ -16,6 +16,11 @@ class ShuffleControlCenterColors(Toggle):
     display_name = "Shuffle Control Center Colors"
 
 
+class ShuffleGalleryPaintings(Toggle):
+    """If enabled, gallery paintings will appear from receiving an item rather than by triggering them normally."""
+    display_name = "Shuffle Gallery Paintings"
+
+
 class ShuffleLetters(Choice):
     """
     Controls how letter unlocks are handled. Note that H1, I1, N1, and T1 will always be present at their vanilla
@@ -87,8 +92,40 @@ class DaedalusRoofAccess(Toggle):
     display_name = "Allow Daedalus Roof Access"
 
 
+class StrictPurpleEnding(DefaultOnToggle):
+    """
+    If enabled, the player will be required to have all purple (level 1) letters in order to get Purple Ending.
+    Otherwise, some of the letters may be skippable depending on the other options.
+    """
+    display_name = "Strict Purple Ending"
+
+
+class StrictCyanEnding(DefaultOnToggle):
+    """
+    If enabled, the player will be required to have all cyan (level 2) letters in order to get Cyan Ending. Otherwise,
+    at least J2, Q2, and V2 are skippable. Others may also be skippable depending on the options chosen.
+    """
+    display_name = "Strict Cyan Ending"
+
+
 class VictoryCondition(Choice):
-    """Victory condition."""
+    """
+    This option determines what your goal is.
+    
+    - **Gray Ending** (The Colorful)
+    - **Purple Ending** (The Sun Temple). This ordinarily requires all level 1 (purple) letters.
+    - **Mint Ending** (typing EXIT into the keyholders in Control Center)
+    - **Black Ending** (The Graveyard)
+    - **Blue Ending** (The Words)
+    - **Cyan Ending** (The Parthenon). This ordinarily requires almost all level 2 (cyan) letters.
+    - **Red Ending** (The Tower)
+    - **Plum Ending** (The Wondrous / The Door)
+    - **Orange Ending** (the castle in Daedalus)
+    - **Gold Ending** (The Gold). This involves going through the color rooms in Daedalus.
+    - **Yellow Ending** (The Gallery). This requires unlocking all gallery paintings.
+    - **Green Ending** (The Ancient). This requires filling all keyholders with specific letters.
+    - **White Ending** (Control Center). This combines every other ending.
+    """
     display_name = "Victory Condition"
     option_gray_ending = 0
     option_purple_ending = 1
@@ -105,13 +142,25 @@ class VictoryCondition(Choice):
     option_white_ending = 12
 
 
+class TrapPercentage(Range):
+    """Replaces junk items with traps, at the specified rate."""
+    display_name = "Trap Percentage"
+    range_start = 0
+    range_end = 100
+    default = 0
+
+
 @dataclass
 class Lingo2Options(PerGameCommonOptions):
     shuffle_doors: ShuffleDoors
     shuffle_control_center_colors: ShuffleControlCenterColors
+    shuffle_gallery_paintings: ShuffleGalleryPaintings
     shuffle_letters: ShuffleLetters
     shuffle_symbols: ShuffleSymbols
     keyholder_sanity: KeyholderSanity
     cyan_door_behavior: CyanDoorBehavior
     daedalus_roof_access: DaedalusRoofAccess
+    strict_purple_ending: StrictPurpleEnding
+    strict_cyan_ending: StrictCyanEnding
     victory_condition: VictoryCondition
+    trap_percentage: TrapPercentage
@@ -30,6 +30,11 @@ class AccessRequirements:
     # This is an AND of ORs.
     or_logic: list[list["AccessRequirements"]]
 
+    # When complete_at is set, at least that many of the requirements in possibilities must be accessible. This should
+    # only be used for doors with complete_at > 1, as or_logic is more efficient for complete_at == 1.
+    complete_at: int | None
+    possibilities: list["AccessRequirements"]
+
     def __init__(self):
         self.items = set()
         self.progressives = dict()
@@ -37,6 +42,20 @@ class AccessRequirements:
         self.letters = dict()
         self.cyans = False
         self.or_logic = list()
+        self.complete_at = None
+        self.possibilities = list()
+
+    def copy(self) -> "AccessRequirements":
+        reqs = AccessRequirements()
+        reqs.items = self.items.copy()
+        reqs.progressives = self.progressives.copy()
+        reqs.rooms = self.rooms.copy()
+        reqs.letters = self.letters.copy()
+        reqs.cyans = self.cyans
+        reqs.or_logic = [[other_req.copy() for other_req in disjunction] for disjunction in self.or_logic]
+        reqs.complete_at = self.complete_at
+        reqs.possibilities = self.possibilities.copy()
+        return reqs
 
     def merge(self, other: "AccessRequirements"):
         for item in other.items:
@@ -56,9 +75,97 @@ class AccessRequirements:
         for disjunction in other.or_logic:
             self.or_logic.append(disjunction)
 
+        if other.complete_at is not None:
+            # Merging multiple requirements that use complete_at sucks, and is part of why we want to minimize use of
+            # it. If both requirements use complete_at, we will cheat by using the or_logic field, which supports
+            # conjunctions of requirements.
+            if self.complete_at is not None:
+                print("Merging requirements with complete_at > 1. This is messy and should be avoided!")
+
+                left_req = AccessRequirements()
+                left_req.complete_at = self.complete_at
+                left_req.possibilities = self.possibilities
+                self.or_logic.append([left_req])
+
+                self.complete_at = None
+                self.possibilities = list()
+
+                right_req = AccessRequirements()
+                right_req.complete_at = other.complete_at
+                right_req.possibilities = other.possibilities
+                self.or_logic.append([right_req])
+            else:
+                self.complete_at = other.complete_at
+                self.possibilities = other.possibilities
+
     def is_empty(self) -> bool:
         return (len(self.items) == 0 and len(self.progressives) == 0 and len(self.rooms) == 0 and len(self.letters) == 0
-                and not self.cyans and len(self.or_logic) == 0)
+                and not self.cyans and len(self.or_logic) == 0 and self.complete_at is None)
+
+    def __eq__(self, other: "AccessRequirements"):
+        return (self.items == other.items and self.progressives == other.progressives and self.rooms == other.rooms and
+                self.letters == other.letters and self.cyans == other.cyans and self.or_logic == other.or_logic and
+                self.complete_at == other.complete_at and self.possibilities == other.possibilities)
+
+    def simplify(self):
+        resimplify = False
+
+        if len(self.or_logic) > 0:
+            old_or_logic = self.or_logic
+
+            def remove_redundant(sub_reqs: "AccessRequirements"):
+                new_reqs = sub_reqs.copy()
+                new_reqs.letters = {l: v for l, v in new_reqs.letters.items() if self.letters.get(l, 0) < v}
+                if new_reqs != sub_reqs:
+                    return new_reqs
+                else:
+                    return sub_reqs
+
+            self.or_logic = []
+            for disjunction in old_or_logic:
+                new_disjunction = []
+                for ssr in disjunction:
+                    new_ssr = remove_redundant(ssr)
+                    if not new_ssr.is_empty():
+                        new_disjunction.append(new_ssr)
+                    else:
+                        new_disjunction.clear()
+                        break
+                if len(new_disjunction) == 1:
+                    self.merge(new_disjunction[0])
+                    resimplify = True
+                elif len(new_disjunction) > 1:
+                    if all(cjr == new_disjunction[0] for cjr in new_disjunction):
+                        self.merge(new_disjunction[0])
+                        resimplify = True
+                    else:
+                        self.or_logic.append(new_disjunction)
+
+        if resimplify:
+            self.simplify()
+
+    def get_referenced_rooms(self):
+        result = set(self.rooms)
+
+        for disjunction in self.or_logic:
+            for sub_req in disjunction:
+                result = result.union(sub_req.get_referenced_rooms())
+
+        for sub_req in self.possibilities:
+            result = result.union(sub_req.get_referenced_rooms())
+
+        return result
+
+    def remove_room(self, room: str):
+        if room in self.rooms:
+            self.rooms.remove(room)
+
+        for disjunction in self.or_logic:
+            for sub_req in disjunction:
+                sub_req.remove_room(room)
+
+        for sub_req in self.possibilities:
+            sub_req.remove_room(room)
 
     def __repr__(self):
         parts = []
@@ -74,7 +181,11 @@ class AccessRequirements:
             parts.append(f"cyans=True")
         if len(self.or_logic) > 0:
             parts.append(f"or_logic={self.or_logic}")
-        return f"AccessRequirements({", ".join(parts)})"
+        if self.complete_at is not None:
+            parts.append(f"complete_at={self.complete_at}")
+        if len(self.possibilities) > 0:
+            parts.append(f"possibilities={self.possibilities}")
+        return "AccessRequirements(" + ", ".join(parts) + ")"
 
 
 class PlayerLocation(NamedTuple):
@@ -156,6 +267,9 @@ class Lingo2PlayerLogic:
                     not self.world.options.shuffle_control_center_colors):
                 continue
 
+            if door.type == data_pb2.DoorType.GALLERY_PAINTING and not self.world.options.shuffle_gallery_paintings:
+                continue
+
             door_item_name = self.world.static_logic.get_door_item_name(door)
             self.item_by_door[door.id] = (door_item_name, 1)
             self.real_items.append(door_item_name)
@@ -306,7 +420,6 @@ class Lingo2PlayerLogic:
         door = self.world.static_logic.objects.doors[door_id]
         reqs = AccessRequirements()
 
-        # TODO: lavender_cubes, endings
         if not door.HasField("complete_at") or door.complete_at == 0:
             for proxy in door.panels:
                 panel_reqs = self.get_panel_reqs(proxy.panel, proxy.answer if proxy.HasField("answer") else None)
@@ -323,8 +436,10 @@ class Lingo2PlayerLogic:
             if len(disjunction) > 0:
                 reqs.or_logic.append(disjunction)
         else:
-            # TODO: Handle complete_at > 1
-            pass
+            reqs.complete_at = door.complete_at
+            for proxy in door.panels:
+                panel_reqs = self.get_panel_reqs(proxy.panel, proxy.answer if proxy.HasField("answer") else None)
+                reqs.possibilities.append(panel_reqs)
 
         if door.HasField("control_center_color"):
             # TODO: Logic for ensuring two CC states aren't needed at once.
@@ -365,6 +480,8 @@ class Lingo2PlayerLogic:
             sub_reqs = self.get_door_open_reqs(sub_door_id)
             reqs.merge(sub_reqs)
 
+        reqs.simplify()
+
         return reqs
 
     # This gets the requirements to open a door within the world. When a door is shuffled, this means having the item
@@ -11,12 +11,17 @@ if TYPE_CHECKING:
 
 
 def create_region(room, world: "Lingo2World") -> Region:
-    new_region = Region(world.static_logic.get_room_region_name(room.id), world.player, world.multiworld)
+    return Region(world.static_logic.get_room_region_name(room.id), world.player, world.multiworld)
 
+
+def create_locations(room, new_region: Region, world: "Lingo2World", regions: dict[str, Region]):
     for location in world.player_logic.locations_by_room.get(room.id, {}):
+        reqs = location.reqs.copy()
+        reqs.remove_room(new_region.name)
+
         new_location = Lingo2Location(world.player, world.static_logic.location_id_to_name[location.code],
                                       location.code, new_region)
-        new_location.access_rule = make_location_lambda(location.reqs, world)
+        new_location.access_rule = make_location_lambda(reqs, world, regions)
         new_region.locations.append(new_location)
 
     for event_name, item_name in world.player_logic.event_loc_item_by_room.get(room.id, {}).items():
@@ -25,17 +30,23 @@ def create_region(room, world: "Lingo2World") -> Region:
         new_location.place_locked_item(event_item)
         new_region.locations.append(new_location)
 
-    return new_region
-
-
 def create_regions(world: "Lingo2World"):
     regions = {
         "Menu": Region("Menu", world.player, world.multiworld)
     }
 
+    region_and_room = []
+
+    # Create the regions in two stages. First, make the actual region objects and memoize them. Then, add all of the
+    # 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:
         region = create_region(room, world)
         regions[region.name] = region
+        region_and_room.append((region, room))
+
+    for (region, room) in region_and_room:
+        create_locations(room, region, world, regions)
 
     regions["Menu"].connect(regions["The Entry - Starting Room"], "Start Game")
 
@@ -46,6 +57,10 @@ def create_regions(world: "Lingo2World"):
 
         from_region = world.static_logic.get_room_region_name(connection.from_room)
         to_region = world.static_logic.get_room_region_name(connection.to_room)
+
+        if from_region not in regions or to_region not in regions:
+            continue
+
         connection_name = f"{from_region} -> {to_region}"
 
         reqs = AccessRequirements()
@@ -82,14 +97,22 @@ def create_regions(world: "Lingo2World"):
             else:
                 connection_name = f"{connection_name} (via panel {panel.name})"
 
-        if from_region in regions and to_region in regions:
-            connection = Entrance(world.player, connection_name, regions[from_region])
-            connection.access_rule = make_location_lambda(reqs, world)
+        if connection.HasField("purple_ending") and connection.purple_ending and world.options.strict_purple_ending:
+            world.player_logic.add_solution_reqs(reqs, "abcdefghijklmnopqrstuvwxyz")
+
+        if connection.HasField("cyan_ending") and connection.cyan_ending and world.options.strict_cyan_ending:
+            world.player_logic.add_solution_reqs(reqs, "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz")
+
+        reqs.simplify()
+        reqs.remove_room(from_region)
+
+        connection = Entrance(world.player, connection_name, regions[from_region])
+        connection.access_rule = make_location_lambda(reqs, world, regions)
 
-            regions[from_region].exits.append(connection)
-            connection.connect(regions[to_region])
+        regions[from_region].exits.append(connection)
+        connection.connect(regions[to_region])
 
-            for region in reqs.rooms:
-                world.multiworld.register_indirect_condition(regions[region], connection)
+        for region in reqs.get_referenced_rooms():
+            world.multiworld.register_indirect_condition(regions[region], connection)
 
     world.multiworld.regions += regions.values()
@@ -1,14 +1,15 @@
 from collections.abc import Callable
 from typing import TYPE_CHECKING
 
-from BaseClasses import CollectionState
+from BaseClasses import CollectionState, Region
 from .player_logic import AccessRequirements
 
 if TYPE_CHECKING:
     from . import Lingo2World
 
 
-def lingo2_can_satisfy_requirements(state: CollectionState, reqs: AccessRequirements, world: "Lingo2World") -> bool:
+def lingo2_can_satisfy_requirements(state: CollectionState, reqs: AccessRequirements, regions: list[Region],
+                                    world: "Lingo2World") -> bool:
     if not all(state.has(item, world.player) for item in reqs.items):
         return False
 
@@ -18,6 +19,9 @@ def lingo2_can_satisfy_requirements(state: CollectionState, reqs: AccessRequirem
     if not all(state.can_reach_region(region_name, world.player) for region_name in reqs.rooms):
         return False
 
+    if not all(state.can_reach(region) for region in regions):
+        return False
+
     for letter_key, letter_level in reqs.letters.items():
         if not state.has(letter_key, world.player, letter_level):
             return False
@@ -28,11 +32,32 @@ def lingo2_can_satisfy_requirements(state: CollectionState, reqs: AccessRequirem
             return False
 
     if len(reqs.or_logic) > 0:
-        if not all(any(lingo2_can_satisfy_requirements(state, sub_reqs, world) for sub_reqs in subjunction)
+        if not all(any(lingo2_can_satisfy_requirements(state, sub_reqs, [], world) for sub_reqs in subjunction)
                    for subjunction in reqs.or_logic):
             return False
 
+    if reqs.complete_at is not None:
+        completed = 0
+        checked = 0
+        for possibility in reqs.possibilities:
+            checked += 1
+            if lingo2_can_satisfy_requirements(state, possibility, [], world):
+                completed += 1
+                if completed >= reqs.complete_at:
+                    break
+            elif len(reqs.possibilities) - checked + completed < reqs.complete_at:
+                # There aren't enough remaining possibilities for the check to pass.
+                return False
+        if completed < reqs.complete_at:
+            return False
+
     return True
 
-def make_location_lambda(reqs: AccessRequirements, world: "Lingo2World") -> Callable[[CollectionState], bool]:
-    return lambda state: lingo2_can_satisfy_requirements(state, reqs, world)
+def make_location_lambda(reqs: AccessRequirements, world: "Lingo2World",
+                         regions: dict[str, Region]) -> Callable[[CollectionState], bool]:
+    # Replace required rooms with regions for the top level requirement, which saves looking up the regions during rule
+    # checking.
+    required_regions = [regions[room_name] for room_name in reqs.rooms]
+    new_reqs = reqs.copy()
+    new_reqs.rooms.clear()
+    return lambda state: lingo2_can_satisfy_requirements(state, new_reqs, required_regions, world)
@@ -1,5 +1,5 @@
 from .generated import data_pb2 as data_pb2
-from .items import SYMBOL_ITEMS
+from .items import SYMBOL_ITEMS, ANTI_COLLECTABLE_TRAPS
 import pkgutil
 
 class Lingo2StaticLogic:
@@ -12,11 +12,14 @@ class Lingo2StaticLogic:
     item_name_groups: dict[str, list[str]]
     location_name_groups: dict[str, list[str]]
 
+    letter_weights: dict[str, int]
+
     def __init__(self):
         self.item_id_to_name = {}
         self.location_id_to_name = {}
         self.item_name_groups = {}
         self.location_name_groups = {}
+        self.letter_weights = {}
 
         file = pkgutil.get_data(__name__, "generated/data.binpb")
         self.objects = data_pb2.AllObjects()
@@ -68,9 +71,16 @@ class Lingo2StaticLogic:
         for symbol_name in SYMBOL_ITEMS.values():
             self.item_id_to_name[self.objects.special_ids[symbol_name]] = symbol_name
 
+        for trap_name in ANTI_COLLECTABLE_TRAPS:
+            self.item_id_to_name[self.objects.special_ids[trap_name]] = trap_name
+
         self.item_name_to_id = {name: ap_id for ap_id, name in self.item_id_to_name.items()}
         self.location_name_to_id = {name: ap_id for ap_id, name in self.location_id_to_name.items()}
 
+        for panel in self.objects.panels:
+            for letter in panel.answer.upper():
+                self.letter_weights[letter] = self.letter_weights.get(letter, 0) + 1
+
     def get_door_item_name(self, door: data_pb2.Door) -> str:
         return f"{self.get_map_object_map_name(door)} - {door.name}"
 
@@ -94,7 +104,7 @@ class Lingo2StaticLogic:
         if door.type != data_pb2.DoorType.STANDARD:
             return None
 
-        if len(door.keyholders) > 0 or len(door.endings) > 0:
+        if len(door.keyholders) > 0 or len(door.endings) > 0 or door.HasField("complete_at"):
             return None
 
         if len(door.panels) > 4:
@@ -130,7 +140,7 @@ class Lingo2StaticLogic:
                        for panel_id in door.panels]
         panel_names.sort()
 
-        return f"{map_part} - {", ".join(panel_names)}"
+        return map_part + " - " + ", ".join(panel_names)
 
     def get_door_location_name_by_id(self, door_id: int) -> str:
         door = self.objects.doors[door_id]
@@ -1 +1 @@
-APWORLD_VERSION = 0
+APWORLD_VERSION = 6
@@ -47,6 +47,8 @@ signal location_scout_received(item_id, location_id, player, flags)
 func _init():
         set_process_mode(Node.PROCESS_MODE_ALWAYS)
 
+        _ws.inbound_buffer_size = 8388608
+
         global._print("Instantiated APClient")
 
         # Read AP datapackages from file, if there are any
@@ -225,7 +227,7 @@ func _process(_delta):
                                                         error_message = "Unknown error."
 
                                                 _initiated_disconnect = true
-                                                _ws.disconnect_from_host()
+                                                _ws.close()
 
                                                 emit_signal("could_not_connect", error_message)
                                                 global._print("Connection to AP refused")
@@ -309,7 +311,7 @@ func connectToServer(server, un, pw):
                                 % err
                         )
                 )
-                global._print("Could not connect to AP: " + err)
+                global._print("Could not connect to AP: %d" % err)
                 return
         _should_process = true
 
@@ -0,0 +1,66 @@
+extends Node2D
+
+const RADIUS = 48
+
+var _font
+
+
+func _ready():
+        _font = load("res://assets/fonts/Lingo2.ttf")
+
+
+func _draw():
+        draw_circle(Vector2.ZERO, RADIUS, Color(1.0, 1.0, 1.0, 0.8), true)
+        draw_circle(Vector2.ZERO, RADIUS, Color.BLACK, false)
+        draw_string(
+                _font,
+                Vector2(-4, -RADIUS * 3.0 / 4.0),
+                "N",
+                HorizontalAlignment.HORIZONTAL_ALIGNMENT_LEFT,
+                -1,
+                16,
+                Color.BLACK
+        )
+        draw_set_transform(Vector2.ZERO, PI / 2)
+        draw_string(
+                _font,
+                Vector2(-4, -RADIUS * 3.0 / 4.0),
+                "E",
+                HorizontalAlignment.HORIZONTAL_ALIGNMENT_LEFT,
+                -1,
+                16,
+                Color.BLACK
+        )
+        draw_set_transform(Vector2.ZERO, PI)
+        draw_string(
+                _font,
+                Vector2(-4, -RADIUS * 3.0 / 4.0),
+                "S",
+                HorizontalAlignment.HORIZONTAL_ALIGNMENT_LEFT,
+                -1,
+                16,
+                Color.BLACK
+        )
+        draw_set_transform(Vector2.ZERO, PI * 3.0 / 2.0)
+        draw_string(
+                _font,
+                Vector2(-4, -RADIUS * 3.0 / 4.0),
+                "W",
+                HorizontalAlignment.HORIZONTAL_ALIGNMENT_LEFT,
+                -1,
+                16,
+                Color.BLACK
+        )
+        draw_set_transform(Vector2.ZERO)
+        draw_colored_polygon(
+                PackedVector2Array(
+                        [Vector2(0, -RADIUS * 5.0 / 8.0), Vector2(-RADIUS / 6.0, 0), Vector2(RADIUS / 6.0, 0)]
+                ),
+                Color.RED
+        )
+        draw_colored_polygon(
+                PackedVector2Array(
+                        [Vector2(0, RADIUS * 5.0 / 8.0), Vector2(-RADIUS / 6.0, 0), Vector2(RADIUS / 6.0, 0)]
+                ),
+                Color.GRAY
+        )
@@ -0,0 +1,17 @@
+extends CanvasLayer
+
+var SCRIPT_compass
+
+var compass
+
+
+func _ready():
+        compass = SCRIPT_compass.new()
+        compass.position = Vector2(1840, 80)
+        add_child(compass)
+
+        visible = false
+
+
+func update_rotation(ry):
+        compass.rotation = ry
@@ -28,6 +28,14 @@ func _ready():
 
                         call_deferred("_readier")
 
+        if global.map == "the_sun_temple":
+                if name == "spe_EndPlatform" or name == "spe_entry_2":
+                        senders = [NodePath("/root/scene/Panels/EndCheck_dog")]
+
+        if global.map == "the_parthenon":
+                if name == "spe_entry_1":
+                        senders = [NodePath("/root/scene/Panels/EndCheck_dog")]
+
         super._ready()
 
 
@@ -11,6 +11,7 @@ var map_id_by_name = {}
 var progressive_id_by_ap_id = {}
 var letter_id_by_ap_id = {}
 var symbol_item_ids = []
+var anti_trap_ids = {}
 
 var kSYMBOL_ITEMS
 
@@ -97,6 +98,12 @@ func load(data_bytes):
         for symbol_name in kSYMBOL_ITEMS.values():
                 symbol_item_ids.append(objects.get_special_ids()[symbol_name])
 
+        for special_name in objects.get_special_ids().keys():
+                if special_name.begins_with("Anti "):
+                        anti_trap_ids[objects.get_special_ids()[special_name]] = (
+                                special_name.substr(5).to_lower()
+                        )
+
 
 func get_door_for_map_node_path(map_name, node_path):
         if not door_id_by_map_node_path.has(map_name):
@@ -4,6 +4,7 @@ const kALL_LETTERS = "abcdefghjiklmnopqrstuvwxyz"
 
 var letters_saved = {}
 var letters_in_keyholders = []
+var letters_blocked = []
 var letters_dynamic = {}
 var keyholder_state = {}
 
@@ -17,6 +18,7 @@ func _init():
 func reset():
         letters_saved.clear()
         letters_in_keyholders.clear()
+        letters_blocked.clear()
         letters_dynamic.clear()
         keyholder_state.clear()
 
@@ -91,6 +93,9 @@ func update_unlocks():
                         level = 2
                         has_doubles = true
 
+                if letters_blocked.has(k):
+                        level = 0
+
                 unlocks.unlockKey(k, level)
 
         if has_doubles and unlocks.data["double_letters"] != "unlocked":
@@ -105,6 +110,9 @@ func collect_local_letter(key, level):
 
         letters_saved[key] = level
 
+        if letters_blocked.has(key):
+                letters_blocked.erase(key)
+
         update_unlocks()
         save()
 
@@ -115,6 +123,9 @@ func collect_remote_letter(key, level):
 
         letters_dynamic[key] = level
 
+        if letters_blocked.has(key):
+                letters_blocked.erase(key)
+
         update_unlocks()
         save()
 
@@ -148,6 +159,13 @@ func remove_from_keyholder(key, map, kh_path):
         save()
 
 
+func block_letter(key):
+        if not letters_blocked.has(key):
+                letters_blocked.append(key)
+
+        update_unlocks()
+
+
 func load_keyholders(map):
         if keyholder_state.has(map):
                 var khs = keyholder_state[map]
@@ -160,9 +178,11 @@ func load_keyholders(map):
 
 
 func reset_keyholders():
-        if letters_in_keyholders.is_empty():
+        if letters_in_keyholders.is_empty() and letters_blocked.is_empty():
                 return false
 
+        var cleared_anything = not letters_in_keyholders.is_empty() or not letters_blocked.is_empty()
+
         if keyholder_state.has(global.map):
                 for path in keyholder_state[global.map]:
                         get_tree().get_root().get_node("scene").get_node(path).setFromAp(
@@ -171,8 +191,9 @@ func reset_keyholders():
 
         keyholder_state.clear()
         letters_in_keyholders.clear()
+        letters_blocked.clear()
 
         update_unlocks()
         save()
 
-        return true
+        return cleared_anything
@@ -1,6 +1,6 @@
 extends Node
 
-const MOD_VERSION = 0
+const MOD_VERSION = 7
 
 var SCRIPT_client
 var SCRIPT_keyboard
@@ -12,6 +12,7 @@ var ap_server = ""
 var ap_user = ""
 var ap_pass = ""
 var connection_history = []
+var show_compass = false
 
 var client
 var keyboard
@@ -41,13 +42,17 @@ 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
 var shuffle_control_center_colors = false
 var shuffle_doors = false
+var shuffle_gallery_paintings = false
 var shuffle_letters = kSHUFFLE_LETTERS_VANILLA
 var shuffle_symbols = false
+var strict_cyan_ending = false
+var strict_purple_ending = false
 var victory_condition = -1
 
 signal could_not_connect
@@ -78,6 +83,9 @@ func _init():
                 if data.size() > 3:
                         connection_history = data[3]
 
+                if data.size() > 4:
+                        show_compass = data[4]
+
 
 func _ready():
         client = SCRIPT_client.new()
@@ -106,6 +114,7 @@ func saveSettings():
                 ap_user,
                 ap_pass,
                 connection_history,
+                show_compass,
         ]
         file.store_var(data, true)
         file.close()
@@ -213,6 +222,9 @@ func _process_item(item, index, from, flags, amount):
                                 "Received [color=%s]%s[/color] from %s" % [item_color, full_item_name, player_name]
                         )
 
+                if gamedata.anti_trap_ids.has(item):
+                        keyboard.block_letter(gamedata.anti_trap_ids[item])
+
                 global._print(message)
 
                 global.get_node("Messages").showMessage(message)
@@ -307,6 +319,10 @@ func parse_printjson_for_textclient(message):
 func _process_location_scout(item_id, location_id, player, flags):
         _location_scouts[location_id] = {"item": item_id, "player": player, "flags": flags}
 
+        if player == client._slot and flags & 4 != 0:
+                # This is a trap for us, so let's not display it.
+                return
+
         var gamedata = global.get_node("Gamedata")
         var map_id = gamedata.map_id_by_name.get(global.map)
 
@@ -327,8 +343,8 @@ func _process_location_scout(item_id, location_id, player, flags):
                                 collectable.setScoutedText(item_name)
 
 
-func _client_could_not_connect():
-        emit_signal("could_not_connect")
+func _client_could_not_connect(message):
+        emit_signal("could_not_connect", message)
 
 
 func _client_connect_status(message):
@@ -361,10 +377,16 @@ func _client_connected(slot_data):
         keyholder_sanity = bool(slot_data.get("keyholder_sanity", false))
         shuffle_control_center_colors = bool(slot_data.get("shuffle_control_center_colors", false))
         shuffle_doors = bool(slot_data.get("shuffle_doors", false))
+        shuffle_gallery_paintings = bool(slot_data.get("shuffle_gallery_paintings", false))
         shuffle_letters = int(slot_data.get("shuffle_letters", 0))
         shuffle_symbols = bool(slot_data.get("shuffle_symbols", false))
+        strict_cyan_ending = bool(slot_data.get("strict_cyan_ending", false))
+        strict_purple_ending = bool(slot_data.get("strict_purple_ending", 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 = {}
 
@@ -399,6 +421,11 @@ func _client_connected(slot_data):
                                 for door in door_group.get_doors():
                                         _item_locks[door] = [door_group.get_ap_id(), 1]
 
+        if shuffle_gallery_paintings:
+                for door in gamedata.objects.get_doors():
+                        if door.get_type() == gamedata.SCRIPT_proto.DoorType.GALLERY_PAINTING:
+                                _item_locks[door.get_id()] = [door.get_ap_id(), 1]
+
         if cyan_door_behavior == kCYAN_DOOR_BEHAVIOR_ITEM:
                 for door_group in gamedata.objects.get_door_groups():
                         if door_group.get_type() == gamedata.SCRIPT_proto.DoorGroupType.CYAN_DOORS:
@@ -511,4 +538,7 @@ func _process_key_item(key, level):
                 _held_letters[key] = max(_held_letters.get(key, 0), level)
                 return
 
+        if shuffle_letters == kSHUFFLE_LETTERS_ITEM_CYAN:
+                level += 1
+
         keyboard.collect_remote_letter(key, level)
@@ -48,10 +48,11 @@ func showMessage(text):
         while !_ordered_labels.is_empty():
                 await get_tree().create_timer(timeout).timeout
 
-                var to_remove = _ordered_labels.pop_front()
-                var to_tween = get_tree().create_tween().bind_node(to_remove)
-                to_tween.tween_property(to_remove, "modulate:a", 0.0, 0.5)
-                to_tween.tween_callback(to_remove.queue_free)
+                if !_ordered_labels.is_empty():
+                        var to_remove = _ordered_labels.pop_front()
+                        var to_tween = get_tree().create_tween().bind_node(to_remove)
+                        to_tween.tween_property(to_remove, "modulate:a", 0.0, 0.5)
+                        to_tween.tween_callback(to_remove.queue_free)
 
                 if !_message_queue.is_empty():
                         var next_msg = _message_queue.pop_front()
@@ -59,3 +60,12 @@ func showMessage(text):
 
                 if timeout > 4:
                         timeout -= 3
+
+
+func clear():
+        _message_queue.clear()
+
+        for message_label in _ordered_labels:
+                message_label.queue_free()
+
+        _ordered_labels.clear()
@@ -1,5 +1,26 @@
 extends "res://scripts/ui/pauseMenu.gd"
 
+var compass_button
+
+
+func _ready():
+        var ap_panel = Panel.new()
+        ap_panel.name = "Archipelago"
+        get_node("menu/settings/settingsInner/TabContainer").add_child(ap_panel)
+
+        var ap = global.get_node("Archipelago")
+
+        compass_button = CheckBox.new()
+        compass_button.text = "show compass"
+        compass_button.button_pressed = ap.show_compass
+        compass_button.position = Vector2(65, 100)
+        compass_button.theme = preload("res://assets/themes/baseUI.tres")
+        compass_button.add_theme_font_size_override("font_size", 60)
+        compass_button.pressed.connect(_toggle_compass)
+        ap_panel.add_child(compass_button)
+
+        super._ready()
+
 
 func _pause_game():
         global.get_node("Textclient").dismiss()
@@ -9,4 +30,15 @@ func _pause_game():
 func _main_menu():
         global.loaded = false
         global.get_node("Archipelago").disconnect_from_ap()
+        global.get_node("Messages").clear()
+        global.get_node("Compass").visible = false
         super._main_menu()
+
+
+func _toggle_compass():
+        var ap = global.get_node("Archipelago")
+        ap.show_compass = compass_button.button_pressed
+        ap.saveSettings()
+
+        var compass = global.get_node("Compass")
+        compass.visible = compass_button.button_pressed
@@ -18,6 +18,8 @@ const kEndingNameByVictoryValue = {
 
 signal evaluate_solvability
 
+var compass
+
 
 func _ready():
         var khl_script = load("res://scripts/nodes/keyHolderListener.gd")
@@ -25,6 +27,9 @@ func _ready():
         var ap = global.get_node("Archipelago")
         var gamedata = global.get_node("Gamedata")
 
+        compass = global.get_node("Compass")
+        compass.visible = ap.show_compass
+
         ap.start_batching_locations()
 
         # Set up door locations.
@@ -36,7 +41,10 @@ func _ready():
                 if not door.has_ap_id():
                         continue
 
-                if door.get_type() == gamedata.SCRIPT_proto.DoorType.ITEM_ONLY:
+                if (
+                        door.get_type() == gamedata.SCRIPT_proto.DoorType.ITEM_ONLY
+                        or door.get_type() == gamedata.SCRIPT_proto.DoorType.GALLERY_PAINTING
+                ):
                         continue
 
                 var locationListener = ap.SCRIPT_locationListener.new()
@@ -68,6 +76,12 @@ func _ready():
 
                         locationListener.senders.append(NodePath("../" + khl.name))
 
+                for sender in door.get_senders():
+                        locationListener.senders.append(NodePath("/root/scene/" + sender))
+
+                if door.has_complete_at():
+                        locationListener.complete_at = door.get_complete_at()
+
                 get_parent().add_child.call_deferred(locationListener)
 
         # Set up letter locations.
@@ -88,7 +102,10 @@ func _ready():
                         != ap.kLETTER_BEHAVIOR_VANILLA
                 ):
                         var scout = ap.scout_location(letter.get_ap_id())
-                        if scout != null:
+                        if (
+                                scout != null
+                                and not (scout["player"] == ap.client._slot and scout["flags"] & 4 != 0)
+                        ):
                                 var item_name = "Unknown"
                                 var item_player_game = ap.client._game_by_player[float(scout["player"])]
                                 if ap.client._item_id_to_name[item_player_game].has(scout["item"]):
@@ -190,11 +207,132 @@ func _ready():
                 warp_enter.rotation_degrees.y = 90
                 get_parent().add_child.call_deferred(warp_enter)
 
-        # Remove door behind X1.
         if global.map == "the_entry":
+                # Remove door behind X1.
                 var door_node = get_tree().get_root().get_node("/root/scene/Components/Doors/exit_1")
                 door_node.handleTriggered()
 
+                # Display win condition.
+                var sign_prefab = preload("res://objects/nodes/sign.tscn")
+                var sign1 = sign_prefab.instantiate()
+                sign1.position = Vector3(-7, 5, -15.01)
+                sign1.text = "victory"
+                get_parent().add_child.call_deferred(sign1)
+
+                var sign2 = sign_prefab.instantiate()
+                sign2.position = Vector3(-7, 4, -15.01)
+                sign2.text = "%s ending" % kEndingNameByVictoryValue.get(ap.victory_condition, "?")
+
+                var sign2_color = kEndingNameByVictoryValue.get(ap.victory_condition, "coral").to_lower()
+                if sign2_color == "white":
+                        sign2_color = "silver"
+
+                sign2.material = load("res://assets/materials/%s.material" % sign2_color)
+                get_parent().add_child.call_deferred(sign2)
+
+        # Add the strict purple ending validation.
+        if global.map == "the_sun_temple" and ap.strict_purple_ending:
+                var panel_prefab = preload("res://objects/nodes/panel.tscn")
+                var tpl_prefab = preload("res://objects/nodes/listeners/teleportListener.tscn")
+                var reverse_prefab = preload("res://objects/nodes/listeners/reversingListener.tscn")
+
+                var previous_panel = null
+                var next_y = -100
+                var words = ["quick", "brown", "fox", "jumps", "over", "the", "lazy", "dog"]
+                for word in words:
+                        var panel = panel_prefab.instantiate()
+                        panel.position = Vector3(0, next_y, 0)
+                        next_y -= 10
+                        panel.clue = word
+                        panel.symbol = ""
+                        panel.answer = word
+                        panel.name = "EndCheck_%s" % word
+
+                        var tpl = tpl_prefab.instantiate()
+                        tpl.teleport_point = Vector3(0, 1, 0)
+                        tpl.teleport_rotate = Vector3(-45, 180, 0)
+                        tpl.target_path = panel
+                        tpl.name = "Teleport"
+
+                        if previous_panel == null:
+                                tpl.senders.append(NodePath("/root/scene/Panels/End/panel_24"))
+                        else:
+                                tpl.senders.append(NodePath("../../%s" % previous_panel.name))
+
+                        var reversing = reverse_prefab.instantiate()
+                        reversing.senders.append(NodePath(".."))
+                        reversing.name = "Reversing"
+                        tpl.senders.append(NodePath("../Reversing"))
+
+                        panel.add_child.call_deferred(tpl)
+                        panel.add_child.call_deferred(reversing)
+                        get_parent().get_node("Panels").add_child.call_deferred(panel)
+
+                        previous_panel = panel
+
+                # Duplicate the doors that usually wait on EQUINOX. We can't set the senders
+                # here for some reason so we actually set them in the door ready function.
+                var endplat = get_node("/root/scene/Components/Doors/EndPlatform")
+                var endplat2 = endplat.duplicate()
+                endplat2.name = "spe_EndPlatform"
+                endplat.get_parent().add_child.call_deferred(endplat2)
+                endplat.queue_free()
+
+                var entry2 = get_node("/root/scene/Components/Doors/entry_2")
+                var entry22 = entry2.duplicate()
+                entry22.name = "spe_entry_2"
+                entry2.get_parent().add_child.call_deferred(entry22)
+                entry2.queue_free()
+
+        # Add the strict cyan ending validation.
+        if global.map == "the_parthenon" and ap.strict_cyan_ending:
+                var panel_prefab = preload("res://objects/nodes/panel.tscn")
+                var tpl_prefab = preload("res://objects/nodes/listeners/teleportListener.tscn")
+                var reverse_prefab = preload("res://objects/nodes/listeners/reversingListener.tscn")
+
+                var previous_panel = null
+                var next_y = -100
+                var words = ["quick", "brown", "fox", "jumps", "over", "the", "lazy", "dog"]
+                for word in words:
+                        var panel = panel_prefab.instantiate()
+                        panel.position = Vector3(0, next_y, 0)
+                        next_y -= 10
+                        panel.clue = word
+                        panel.symbol = "."
+                        panel.answer = "%s%s" % [word, word]
+                        panel.name = "EndCheck_%s" % word
+
+                        var tpl = tpl_prefab.instantiate()
+                        tpl.teleport_point = Vector3(0, 1, -11)
+                        tpl.teleport_rotate = Vector3(-45, 0, 0)
+                        tpl.target_path = panel
+                        tpl.name = "Teleport"
+
+                        if previous_panel == null:
+                                tpl.senderGroup.append(NodePath("/root/scene/Panels/Rulers"))
+                        else:
+                                tpl.senders.append(NodePath("../../%s" % previous_panel.name))
+
+                        var reversing = reverse_prefab.instantiate()
+                        reversing.senders.append(NodePath(".."))
+                        reversing.name = "Reversing"
+                        tpl.senders.append(NodePath("../Reversing"))
+
+                        panel.add_child.call_deferred(tpl)
+                        panel.add_child.call_deferred(reversing)
+                        get_parent().get_node("Panels").add_child.call_deferred(panel)
+
+                        previous_panel = panel
+
+                # Duplicate the door that usually waits on the rulers. We can't set the
+                # senders here for some reason so we actually set them in the door ready
+                # function.
+                var entry1 = get_node("/root/scene/Components/Doors/entry_1")
+                var entry12 = entry1.duplicate()
+                entry12.name = "spe_entry_1"
+                entry1.get_parent().add_child.call_deferred(entry12)
+                entry1.queue_free()
+
         super._ready()
 
         await get_tree().process_frame
@@ -218,3 +356,7 @@ func _set_up_invis_wall(x, y, z, sx, sy, sz):
         newwall.visibility_range_fade_mode = RenderingServer.VISIBILITY_RANGE_FADE_SELF
         newwall.skeleton = ".."
         get_parent().add_child.call_deferred(newwall)
+
+
+func _process(_dt):
+        compass.update_rotation(global_rotation.y)
@@ -7,3 +7,17 @@ func levelLoaded():
                 ap.keyboard.load_keyholders.call_deferred(global.map)
         else:
                 reload.call_deferred()
+
+
+func reload():
+        # Just rewriting this whole thing so I can remove Chris's safeguard.
+        var file = FileAccess.open(path + type + ".save", FileAccess.READ)
+        if file:
+                var data = file.get_var(true)
+                file.close()
+                for datum in data:
+                        var saveable = get_node_or_null(datum[0])
+                        if saveable != null:
+                                saveable.is_complete = datum[1]
+                                if saveable.is_complete:
+                                        saveable.loadData(saveable.is_complete)
@@ -44,8 +44,10 @@ func _ready():
                 installScriptExtension(ResourceLoader.load("user://maps/Archipelago/pauseMenu.gd"))
                 installScriptExtension(ResourceLoader.load("user://maps/Archipelago/player.gd"))
                 installScriptExtension(ResourceLoader.load("user://maps/Archipelago/saver.gd"))
+                installScriptExtension(ResourceLoader.load("user://maps/Archipelago/teleport.gd"))
                 installScriptExtension(ResourceLoader.load("user://maps/Archipelago/teleportListener.gd"))
                 installScriptExtension(ResourceLoader.load("user://maps/Archipelago/visibilityListener.gd"))
+                installScriptExtension(ResourceLoader.load("user://maps/Archipelago/worldport.gd"))
                 installScriptExtension(ResourceLoader.load("user://maps/Archipelago/worldportListener.gd"))
 
                 var proto_script = load("user://maps/Archipelago/generated/proto.gd")
@@ -67,6 +69,12 @@ func _ready():
                 textclient_instance.name = "Textclient"
                 global.add_child(textclient_instance)
 
+                var compass_overlay_script = load("user://maps/Archipelago/compass_overlay.gd")
+                var compass_overlay_instance = compass_overlay_script.new()
+                compass_overlay_instance.name = "Compass"
+                compass_overlay_instance.SCRIPT_compass = load("user://maps/Archipelago/compass.gd")
+                global.add_child(compass_overlay_instance)
+
         var ap = global.get_node("Archipelago")
         var gamedata = global.get_node("Gamedata")
         ap.connect("ap_connected", connectionSuccessful)
@@ -99,6 +107,10 @@ 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):
@@ -128,6 +140,33 @@ 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]
@@ -166,6 +205,8 @@ func connectionSuccessful():
         clearResourceCache("res://objects/nodes/panel.tscn")
         clearResourceCache("res://objects/nodes/player.tscn")
         clearResourceCache("res://objects/nodes/saver.tscn")
+        clearResourceCache("res://objects/nodes/teleport.tscn")
+        clearResourceCache("res://objects/nodes/worldport.tscn")
         clearResourceCache("res://objects/scenes/menus/pause_menu.tscn")
 
         var paintings_dir = DirAccess.open("res://objects/meshes/paintings")
@@ -190,6 +231,13 @@ func connectionUnsuccessful(error_message):
         popup.get_ok_button().visible = true
         popup.popup_centered()
 
+        $Panel/connect_button.disabled = false
+
+
+func versionMismatchDeclined():
+        $Panel/AcceptDialog.hide()
+        $Panel/connect_button.disabled = false
+
 
 func historySelected(index):
         var ap = global.get_node("Archipelago")
@@ -0,0 +1,38 @@
+extends "res://scripts/nodes/teleport.gd"
+
+var item_id
+var item_amount
+
+
+func _ready():
+        var node_path = String(
+                get_tree().get_root().get_node("scene").get_path_to(self).get_concatenated_names()
+        )
+
+        var gamedata = global.get_node("Gamedata")
+        var door_id = gamedata.get_door_for_map_node_path(global.map, node_path)
+        if door_id != null:
+                var ap = global.get_node("Archipelago")
+                var item_lock = ap.get_item_id_for_door(door_id)
+
+                if item_lock != null:
+                        item_id = item_lock[0]
+                        item_amount = item_lock[1]
+
+                        self.senders = []
+                        self.senderGroup = []
+                        self.nested = false
+                        self.complete_at = 0
+                        self.max_length = 0
+                        self.excludeSenders = []
+
+                        call_deferred("_readier")
+
+        super._ready()
+
+
+func _readier():
+        var ap = global.get_node("Archipelago")
+
+        if ap.client.getItemAmount(item_id) >= item_amount:
+                handleTriggered()
@@ -9,6 +9,17 @@ func _ready():
                 get_tree().get_root().get_node("scene").get_path_to(self).get_concatenated_names()
         )
 
+        if (
+                global.map == "daedalus"
+                and (
+                        node_path == "Components/Triggers/teleportListenerConnections"
+                        or node_path == "Components/Triggers/teleportListenerConnections2"
+                )
+        ):
+                # Effectively disable these.
+                teleport_point = target_path.position
+                return
+
         var gamedata = global.get_node("Gamedata")
         var door_id = gamedata.get_door_for_map_node_path(global.map, node_path)
         if door_id != null:
@@ -0,0 +1,10 @@
+extends "res://scripts/nodes/worldport.gd"
+
+
+func _ready():
+        if global.map == "icarus" and exit == "daedalus":
+                var ap = global.get_node("Archipelago")
+                if not ap.daedalus_roof_access:
+                        entry_point = Vector3(58, 10, 0)
+
+        super._ready()
@@ -1,8 +1,8 @@
 extends "res://scripts/nodes/listeners/worldportListener.gd"
 
 
-func changeScene():
+func handleTriggered():
         if exit == "menus/credits":
                 return
 
-        super.changeScene()
+        super.handleTriggered()
@@ -0,0 +1,59 @@
+# lingo2-archipelago Client Releases
+
+## v5.6 - 2025-09-17
+
+- Letter locations will no longer reappear after being collected.
+- This also prevents a potential scenario in which it is impossible to access
+  the location "The Congruent - Obverse Yellow Puzzles" when door shuffle is
+  disabled.
+
+Download:
+[lingo2-archipelago-client-v5.6.zip](https://files.fourisland.com/releases/lingo2-archipelago/client/lingo2-archipelago-client-v5.6.zip)<br/>
+Source:
+[v5.6](https://code.fourisland.com/lingo2-archipelago/tag/?h=client-v5.6)
+
+## v5.5 - 2025-09-16
+
+- Compatability update for v5.5 of the apworld.
+
+Download:
+[lingo2-archipelago-client-v5.5.zip](https://files.fourisland.com/releases/lingo2-archipelago/client/lingo2-archipelago-client-v5.5.zip)<br/>
+Source:
+[v5.5](https://code.fourisland.com/lingo2-archipelago/tag/?h=client-v5.5)
+
+## v4.4 - 2025-09-13
+
+- Added support for anti-collectable trap items.
+- Fixed entrance to The Jubilant not opening properly when using control center
+  color shuffle.
+- Fixed the location "The Entry (Colored Doors Area) - OPEN" not sending.
+- Fixed level 2 letters not activating properly when letter shuffle is set to
+  Item Cyan.
+- Messages are now cleared out when returning to the main menu.
+- The player is prevented from accidentally breaking roof access logic when
+  returning to Daedalus from Icarus.
+
+Download:
+[lingo2-archipelago-client-v4.4.zip](https://files.fourisland.com/releases/lingo2-archipelago/client/lingo2-archipelago-client-v4.4.zip)<br/>
+Source:
+[v4.4](https://code.fourisland.com/lingo2-archipelago/tag/?h=client-v4.4)
+
+## v3.3 - 2025-09-12
+
+- Fixed issue downloading large datapackages (such as TUNIC's).
+- Connection failures now show error messages.
+
+Download:
+[lingo2-archipelago-client-v3.3.zip](https://files.fourisland.com/releases/lingo2-archipelago/client/lingo2-archipelago-client-v3.3.zip)<br/>
+Source:
+[v3.3](https://code.fourisland.com/lingo2-archipelago/tag/?h=client-v3.3)
+
+## v3.2 - 2025-09-12
+
+- Initial release for testing. Features include door shuffle, letter shuffle,
+  and symbol shuffle.
+
+Download:
+[lingo2-archipelago-client-v3.2.zip](https://files.fourisland.com/releases/lingo2-archipelago/client/lingo2-archipelago-client-v3.2.zip)<br/>
+Source:
+[v3.2](https://code.fourisland.com/lingo2-archipelago/tag/?h=client-v3.2)
@@ -88,10 +88,3 @@ not recommended to load these save files outside of the randomizer.
 
 A connection to Archipelago is required to resume playing a multiworld. This is
 because the set of items you have received is not stored locally.
-
-### What about wall snipes?
-
-"Wall sniping" refers to the fact that you are able to solve puzzles on the
-other side of opaque walls. The player is never expected to or required to do
-this in normal gameplay. This randomizer does not change how wall snipes work,
-but it will likewise never require the use of them.
@@ -40,6 +40,7 @@ offset_right = 1920.0
 offset_bottom = 225.0
 text = "ARCHIPELAGO"
 valign = 1
+horizontal_alignment = 1
 theme = ExtResource("2_g4bvn")
 
 [node name="credit" parent="Panel" type="Label"]
@@ -150,6 +151,10 @@ 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
@@ -20,7 +20,7 @@ connections {
   from {
     port {
       map: "the_entry"
-      room: "Flipped Second Room"
+      room: "Four Rooms Entrance"
       name: "FOUR"
     }
   }
@@ -141,7 +141,7 @@ connections {
   to {
     port {
       map: "the_darkroom"
-      room: "First Room"
+      room: "Cyan Hallway"
       name: "COLORFUL"
     }
   }
@@ -157,7 +157,7 @@ connections {
   to {
     port {
       map: "the_darkroom"
-      room: "Second Room"
+      room: "Congruent Entrance"
       name: "CONGRUENT"
     }
   }
@@ -233,7 +233,7 @@ connections {
   from {
     port {
       map: "the_darkroom"
-      room: "First Room"
+      room: "Double Sided Entrance"
       name: "DOUBLESIDED"
     }
   }
@@ -308,6 +308,23 @@ connections {
       name: "GALLERY"
     }
   }
+  oneway: true
+}
+connections {
+  from {
+    port {
+      map: "the_butterfly"
+      room: "Main Area"
+      name: "GALLERY"
+    }
+  }
+  to {
+    room {
+      map: "the_gallery"
+      name: "Main Area"
+    }
+  }
+  oneway: true
 }
 connections {
   from {
@@ -618,7 +635,7 @@ connections {
   from {
     port {
       map: "the_entry"
-      room: "Link Area"
+      room: "Liberated Entrance"
       name: "BLUE"
     }
   }
@@ -666,7 +683,7 @@ connections {
   from {
     port {
       map: "the_entry"
-      room: "Link Area"
+      room: "Literate Entrance"
       name: "BROWN"
     }
   }
@@ -876,6 +893,7 @@ connections {
     }
   }
   oneway: true
+  bypass_target_door: true
 }
 connections {
   from {
@@ -1455,7 +1473,6 @@ connections {
       name: "GREAT"
     }
   }
-  door { map: "the_great" name: "Daedalus Entrance" }
   oneway: true
 }
 connections {
@@ -1474,6 +1491,7 @@ connections {
     }
   }
   oneway: true
+  bypass_target_door: true
 }
 connections {
   from {
@@ -1769,12 +1787,13 @@ connections {
     }
   }
   oneway: true
+  bypass_target_door: true
 }
 connections {
   from {
     port {
       map: "the_bearer"
-      room: "Back Area"
+      room: "Tree Entrance"
       name: "TREE"
     }
   }
@@ -1851,7 +1870,6 @@ connections {
   }
 }
 connections {
-  # Two one-way connections because the door only blocks one direction.
   from {
     port {
       map: "the_great"
@@ -1868,6 +1886,7 @@ connections {
   }
 }
 connections {
+  # Two one-way connections because the door only blocks one direction.
   from {
     port {
       map: "the_unkempt"
@@ -1900,6 +1919,7 @@ connections {
     }
   }
   oneway: true
+  bypass_target_door: true
 }
 connections {
   from {
@@ -2425,3 +2445,19 @@ connections {
     }
   }
 }
+connections {
+  from {
+    painting {
+      map: "the_entry"
+      room: "Eye Room"
+      name: "GALLERY"
+    }
+  }
+  to {
+    room {
+      map: "the_gallery"
+      name: "Main Area"
+    }
+  }
+  oneway: true
+}
@@ -748,7 +748,7 @@ maps:
           Back (2): 2090
           Colors: 2097
           FIR: 2095
-          Left: 2088
+          Near Obscured Puzzles: 2088
           OAK: 2093
           PINE: 2094
           WALK BACK: 2091
@@ -987,7 +987,6 @@ maps:
       Blue Rainbow Room: 1538
       Blue Room: 1477
       Blue Room Entrance: 1476
-      Blue Smiley Entrance: 1478
       Blue Smiley Exit To Red: 1547
       Book Room Entrance: 1588
       Book Room Exit: 1592
@@ -1018,10 +1017,10 @@ maps:
       Eye Painting: 2751
       Eye Painting Exit: 1446
       F Keyholder Door: 1551
-      F2 Room Back Left Door: 1491
-      F2 Room Back Middle Door: 1492
-      F2 Room Back Right Door: 1490
-      F2 Room Entrance: 1487
+      F2 Room Northwest Door: 1491
+      F2 Room Southeast Door: 1487
+      F2 Room Southwest Door: 1490
+      F2 Room West Door: 1492
       Flip Painting Blocker: 1552
       Globe Room East Door: 1589
       Globe Room South Door: 1591
@@ -1044,6 +1043,7 @@ maps:
       House Entrance: 1495
       House Side Door: 1566
       Intense Room Entrance: 1522
+      Lime Hexes: 2810
       Magenta Hexes: 2272
       Magic Room Entrance: 1500
       Magic Room Panels: 1499
@@ -1056,7 +1056,8 @@ maps:
       Near Sweet Brown Door: 1561
       Near Yellow Room Door: 1565
       North Castle Panel: 2742
-      O2 Room Back Door: 1485
+      O2 Room Northeast Door: 1485
+      O2 Room Southeast Door: 1478
       Orange Rainbow Panel: 2267
       Orange Rainbow Room: 1535
       Orange Room: 1507
@@ -1110,8 +1111,8 @@ maps:
       South Castle Area Entrance: 1575
       South Castle Panel: 2744
       Southwest Area Intersection: 1475
-      Splintering Exit Left Door: 1449
-      Splintering Exit Right Door: 1450
+      Splintering Exit North Door: 1449
+      Splintering Exit South Door: 1450
       Starting Room East Wall Center Door: 1439
       Starting Room East Wall North Door: 1440
       Starting Room North Wall Center Door: 1432
@@ -1124,16 +1125,17 @@ maps:
       Starting Room West Wall South Door: 1433
       Sticks And Stones Door: 1593
       Temple of the Eyes Entrance: 1444
-      U2 Room Back Door: 1497
-      U2 Room Back Right Door: 1496
-      U2 Room Entrance: 1498
-      U2 Room Shortcut: 1493
+      Theo Panels: 2811
+      U2 Room East Door: 1498
+      U2 Room Southeast Door: 1493
+      U2 Room Southwest Door: 1496
+      U2 Room West Door: 1497
       Welcome Back Door: 1435
       Welcome Back Secret Door: 1434
       West Castle Panel: 2743
       White Hallway From Entry: 1488
-      Wonderland Left Door: 1520
-      Wonderland Right Door: 1504
+      Wonderland North Door: 1520
+      Wonderland South Door: 1504
       Yellow Rainbow Panel: 2268
       Yellow Rainbow Room: 1536
       Yellow Room: 1568
@@ -2325,9 +2327,9 @@ maps:
         keyholders:
           S: 2767
     doors:
-      Left Room Puzzles: 763
+      Blue Side Puzzles: 763
+      Green Side Puzzles: 764
       Main Room Door: 2750
-      Right Room Puzzles: 764
   the_orb:
     rooms:
       Main Area:
@@ -2557,17 +2559,17 @@ maps:
           TYPIST BEAR RIGHT WING: 968
           WING: 950
     doors:
-      Bottom Left Door: 894
-      Bottom Left Puzzles: 898
-      Bottom Right Door: 895
-      Bottom Right Puzzles: 899
+      Northeast Door: 893
+      Northeast Puzzles: 897
+      Northwest Door: 892
+      Northwest Puzzles: 896
       Repetitive Entrance: 888
       Sirenic Entrance: 890
+      Southeast Door: 895
+      Southeast Puzzles: 899
+      Southwest Door: 894
+      Southwest Puzzles: 898
       Symbolic Entrance: 889
-      Top Left Door: 892
-      Top Left Puzzles: 896
-      Top Right Door: 893
-      Top Right Puzzles: 897
       Turtle Entrance: 891
   the_quiet:
     rooms:
@@ -2650,7 +2652,8 @@ maps:
     rooms:
       Anti Room:
         panels:
-          EYE: 1041
+          EYE (1): 1041
+          EYE (2): 2813
           HA (1): 1035
           HA (2): 1036
           HA (3): 1037
@@ -2757,6 +2760,7 @@ maps:
           W: 1117
           ZEROING: 1118
     doors:
+      Anti-Collectable: 2812
       Anti-Collectable Room: 1025
       Black Hallway: 2780
       Cyan Door: 1028
@@ -3448,9 +3452,9 @@ maps:
     doors:
       Cog Rhino Hug Rug: 2586
       Control Center Orange Door: 2582
+      East Door: 2580
       Honor Our Hint: 2585
       Let Untrue Tie: 2583
-      Right Door: 2580
       Routine Out Chute: 2584
       W2 Room Door: 2581
   the_unyielding:
@@ -3838,6 +3842,32 @@ special:
   A Job Well Done: 1160
   Age Symbol: 2791
   Anagram Symbol: 2792
+  Anti A: 2814
+  Anti B: 2815
+  Anti C: 2816
+  Anti D: 2817
+  Anti E: 2818
+  Anti F: 2819
+  Anti G: 2820
+  Anti H: 2821
+  Anti I: 2822
+  Anti J: 2823
+  Anti K: 2824
+  Anti L: 2825
+  Anti M: 2826
+  Anti N: 2827
+  Anti O: 2828
+  Anti P: 2829
+  Anti Q: 2830
+  Anti R: 2831
+  Anti S: 2832
+  Anti T: 2833
+  Anti U: 2834
+  Anti V: 2835
+  Anti W: 2836
+  Anti X: 2837
+  Anti Y: 2838
+  Anti Z: 2839
   Boxes Symbol: 2793
   Cross Symbol: 2794
   Eval Symbol: 2795
@@ -100,6 +100,11 @@ connections {
   oneway: true
 }
 connections {
+  from_room: "Outside House"
+  to_room: "Blue Hallway Tall Side"
+  door { name: "House Side Door" }
+}
+connections {
   from_room: "Purple SE Vestibule"
   to_room: "Welcome Back Area"
   oneway: true
@@ -222,12 +227,12 @@ connections {
 connections {
   from_room: "West Castle Area"
   to_room: "Post Orange Smiley Three Way"
-  door { name: "Splintering Exit Left Door" }
+  door { name: "Splintering Exit North Door" }
 }
 connections {
   from_room: "West Castle Area"
   to_room: "Amber North 2"
-  door { name: "Splintering Exit Right Door" }
+  door { name: "Splintering Exit South Door" }
 }
 connections {
   from_room: "Z2 Room"
@@ -378,7 +383,7 @@ connections {
 connections {
   from_room: "O2 Room"
   to_room: "Blue Smiley"
-  door { name: "Blue Smiley Entrance" }
+  door { name: "O2 Room Southeast Door" }
 }
 connections {
   from_room: "O2 Room"
@@ -408,7 +413,7 @@ connections {
 connections {
   from_room: "O2 Room"
   to_room: "Blue Hallway"
-  door { name: "O2 Room Back Door" }
+  door { name: "O2 Room Northeast Door" }
 }
 connections {
   from_room: "O2 Room"
@@ -423,7 +428,7 @@ connections {
 connections {
   from_room: "Sweet Foyer"
   to_room: "F2 Room"
-  door { name: "F2 Room Entrance" }
+  door { name: "F2 Room Southeast Door" }
 }
 connections {
   from_room: "Globe Room"
@@ -438,17 +443,17 @@ connections {
 connections {
   from_room: "F2 Room"
   to_room: "Blue Hallway"
-  door { name: "F2 Room Back Right Door" }
+  door { name: "F2 Room Southwest Door" }
 }
 connections {
   from_room: "F2 Room"
   to_room: "Outside Salt Room"
-  door { name: "F2 Room Back Left Door" }
+  door { name: "F2 Room Northwest Door" }
 }
 connections {
   from_room: "F2 Room"
   to_room: "Red Color Door"
-  door { name: "F2 Room Back Middle Door" }
+  door { name: "F2 Room West Door" }
   oneway: true
   # This is the red backside, which has nothing in it. Maybe could be its own
   # region at some point.
@@ -461,7 +466,7 @@ connections {
 connections {
   from_room: "U2 Room"
   to_room: "Maze Paintings Area"
-  door { name: "U2 Room Shortcut" }
+  door { name: "U2 Room Southeast Door" }
 }
 connections {
   from_room: "Maze Paintings Area"
@@ -476,17 +481,17 @@ connections {
 connections {
   from_room: "U2 Room"
   to_room: "Purple SE Vestibule"
-  door { name: "U2 Room Back Right Door" }
+  door { name: "U2 Room Southwest Door" }
 }
 connections {
   from_room: "U2 Room"
   to_room: "Purple Room East"
-  door { name: "U2 Room Back Door" }
+  door { name: "U2 Room West Door" }
 }
 connections {
   from_room: "Maze"
   to_room: "U2 Room"
-  door { name: "U2 Room Entrance" }
+  door { name: "U2 Room East Door" }
 }
 connections {
   from_room: "Outside Magic Room"
@@ -511,7 +516,7 @@ connections {
 connections {
   from_room: "Wonderland"
   to_room: "Black Hex"
-  door { name: "Wonderland Right Door" }
+  door { name: "Wonderland South Door" }
 }
 connections {
   from_room: "Outside Pyramid"
@@ -601,7 +606,7 @@ connections {
 connections {
   from_room: "Wonderland"
   to_room: "Number Paintings Area"
-  door { name: "Wonderland Left Door" }
+  door { name: "Wonderland North Door" }
 }
 connections {
   from_room: "Outside House"
@@ -1857,3 +1862,15 @@ connections {
   oneway: true
   roof_access: true
 }
+connections {
+  from_room: "Roof"
+  to_room: "F Keyholder"
+  oneway: true
+  roof_access: true
+}
+connections {
+  from_room: "Roof"
+  to_room: "Yellow Color Backside"
+  oneway: true
+  roof_access: true
+}
@@ -195,8 +195,8 @@ doors {
 }
 doors {
   name: "Welcome Back Door"
-  type: STANDARD
-  receivers: "Components/Doors/Entry/entry_14"
+  type: LOCATION_ONLY
+  #receivers: "Components/Doors/Entry/entry_14"
   panels { room: "Welcome Back Area" name: "GREETINGS OLD FRIEND" }
   location_room: "Welcome Back Area"
 }
@@ -298,7 +298,7 @@ doors {
   location_name: "Black Hex"
 }
 doors {
-  name: "Splintering Exit Left Door"
+  name: "Splintering Exit North Door"
   type: STANDARD
   receivers: "Components/Doors/Entry/gate_4"
   panels { room: "West Castle Area" name: "EVER" }
@@ -308,7 +308,7 @@ doors {
   location_room: "West Castle Area"
 }
 doors {
-  name: "Splintering Exit Right Door"
+  name: "Splintering Exit South Door"
   type: ITEM_ONLY
   receivers: "Components/Doors/Entry/gate_5"
   panels { room: "West Castle Area" name: "EVER" }
@@ -493,7 +493,6 @@ doors {
   panels { room: "Outside House" name: "WALLS" }
   panels { room: "Outside House" name: "LOCK" }
   location_room: "Outside House"
-  location_name: "North Purple Vestibules"
 }
 doors {
   name: "Purple NW Vestibule"
@@ -716,7 +715,7 @@ doors {
   panels { room: "O2 Room" name: "UNBLOCKED" }
 }
 doors {
-  name: "Blue Smiley Entrance"
+  name: "O2 Room Southeast Door"
   type: STANDARD
   receivers: "Components/Doors/Halls/oroom_2"
   panels { room: "O2 Room" name: "HONEST" }
@@ -822,7 +821,7 @@ doors {
   name: "Composite Room NW Entrance"
   type: STANDARD
   receivers: "Components/Doors/Halls/oroom_10"
-  panels { room: "Red Color Door" name: "Left" }
+  panels { room: "Red Color Door" name: "Near Obscured Puzzles" }
   location_room: "Red Color Door"
 }
 doors {
@@ -857,7 +856,7 @@ doors {
   location_name: "South Rooms"
 }
 doors {
-  name: "O2 Room Back Door"
+  name: "O2 Room Northeast Door"
   type: STANDARD
   receivers: "Components/Doors/Halls/oroom_4"
   panels { room: "O2 Room" name: "UNBLOCKED" }
@@ -884,7 +883,7 @@ doors {
   panels { room: "F2 Room" name: "SHAPE" }
 }
 doors {
-  name: "F2 Room Entrance"
+  name: "F2 Room Southeast Door"
   type: STANDARD
   receivers: "Components/Doors/Halls/froom_2"
   panels { room: "Sweet Foyer" name: "RENT (1)" }
@@ -903,21 +902,21 @@ doors {
   control_center_color: "purple"
 }
 doors {
-  name: "F2 Room Back Right Door"
+  name: "F2 Room Southwest Door"
   type: STANDARD
   receivers: "Components/Doors/Halls/froom_3"
   panels { room: "F2 Room" name: "RISKY" }
   location_room: "F2 Room"
 }
 doors {
-  name: "F2 Room Back Left Door"
+  name: "F2 Room Northwest Door"
   type: STANDARD
   receivers: "Components/Doors/Halls/froom_4"
   panels { room: "F2 Room" name: "SHAPE" }
   location_room: "F2 Room"
 }
 doors {
-  name: "F2 Room Back Middle Door"
+  name: "F2 Room West Door"
   type: STANDARD
   receivers: "Components/Doors/Halls/froom_5"
   panels { room: "F2 Room" name: "DIRT" }
@@ -938,7 +937,7 @@ doors {
   panels { room: "U2 Room" name: "HEAVEN" }
 }
 doors {
-  name: "U2 Room Shortcut"
+  name: "U2 Room Southeast Door"
   type: STANDARD
   receivers: "Components/Doors/Halls/uroom_2"
   panels { room: "U2 Room" name: "WICKED" }
@@ -959,21 +958,21 @@ doors {
   location_room: "House Entrance"
 }
 doors {
-  name: "U2 Room Back Right Door"
+  name: "U2 Room Southwest Door"
   type: STANDARD
   receivers: "Components/Doors/Halls/uroom_3"
   panels { room: "U2 Room" name: "HEAVEN" }
   location_room: "U2 Room"
 }
 doors {
-  name: "U2 Room Back Door"
+  name: "U2 Room West Door"
   type: ITEM_ONLY
   receivers: "Components/Doors/Halls/uroom_5"
   panels { room: "Purple Room South" name: "ANY" }
   panels { room: "Outside House" name: "A" }
 }
 doors {
-  name: "U2 Room Entrance"
+  name: "U2 Room East Door"
   type: ITEM_ONLY
   receivers: "Components/Doors/Halls/uroom_4"
   panels { room: "Outside Magic Room" name: "WIZARD" }
@@ -1017,7 +1016,7 @@ doors {
   panels { room: "Outside Magic Room" name: "WIZARD" }
 }
 doors {
-  name: "Wonderland Right Door"
+  name: "Wonderland South Door"
   type: STANDARD
   receivers: "Components/Doors/Halls/wonderland_1"
   panels { room: "Wonderland" name: "APRIL" }
@@ -1208,70 +1207,37 @@ doors {
   type: ITEM_ONLY
   receivers: "Components/Doors/Halls/connections_1"
   receivers: "Components/Doors/Halls/connections_3"
+  # These have the same effect as the above, but including them here prevents
+  # them from opening in door shuffle when the J2 door opens.
+  receivers: "Components/Triggers/teleportListenerConnections3"
+  receivers: "Components/Triggers/teleportListenerConnections4"
+  # This door can open from either solving all panels, or just the smiley ones,
+  # and the latter is obviously a subset of the former so let's just check for
+  # that.
   panels { room: "Hotel" name: "PARKA" }
-  panels { room: "Hotel" name: "MARLIN" }
-  panels { room: "Hotel" name: "WHO" }
   panels { room: "Hotel" name: "CLOAK" }
-  panels { room: "Hotel" name: "MANE" }
-  panels { room: "Hotel" name: "WHAT" }
-  panels { room: "Hotel" name: "BLAZER" }
-  panels { room: "Hotel" name: "WHERE" }
   panels { room: "Hotel" name: "DOROTHY" }
-  panels { room: "Hotel" name: "JACKET" }
-  panels { room: "Hotel" name: "TAIL" }
   panels { room: "Hotel" name: "JAWS" }
-  panels { room: "Hotel" name: "FLOUNDER" }
   panels { room: "Hotel" name: "WHEN" }
   panels { room: "Hotel" name: "CLAWS" }
-  panels { room: "Hotel" name: "BRUCE" }
   panels { room: "Hotel" name: "POTATO" }
-  panels { room: "Hotel" name: "SALAD" }
-  panels { room: "Hotel" name: "BATHING" }
   panels { room: "Hotel" name: "MICRO" }
-  panels { room: "Hotel" name: "BUSINESS" }
-  panels { room: "Hotel" name: "WEDDING" }
-  panels { room: "Hotel" name: "TREE" }
-  panels { room: "Hotel" name: "RIVER" }
   panels { room: "Hotel" name: "TUNING" }
-  panels { room: "Hotel" name: "BOXING" }
-  panels { room: "Hotel" name: "TELEPHONE" }
   panels { room: "Hotel" name: "LAW" }
-  panels { room: "Hotel" name: "POKER" }
   panels { room: "Hotel" name: "CARD" }
   panels { room: "Hotel" name: "ROAD" }
-  panels { room: "Hotel" name: "CHOCOLATE" }
   panels { room: "Hotel" name: "DEPART" }
-  panels { room: "Hotel" name: "WITHDRAW" }
-  panels { room: "Hotel" name: "QUIT" }
   panels { room: "Hotel" name: "LEAVE" }
-  panels { room: "Hotel" name: "PALE" }
-  panels { room: "Hotel" name: "JUST" }
-  panels { room: "Hotel" name: "NEW" }
-  panels { room: "Hotel" name: "UNTALENTED" }
   panels { room: "Hotel" name: "SERVICE" }
-  panels { room: "Hotel" name: "FULL" }
-  panels { room: "Hotel" name: "EVIL" }
   panels { room: "Hotel" name: "HONEY" }
-  panels { room: "Hotel" name: "CRESCENT" }
   panels { room: "Hotel" name: "INVALID" }
   panels { room: "Hotel" name: "FESTIVAL" }
-  panels { room: "Hotel" name: "BEAUTIFUL" }
   panels { room: "Hotel" name: "WILTED" }
-  panels { room: "Hotel" name: "DROOPED" }
-  panels { room: "Hotel" name: "FADED" }
   panels { room: "Hotel" name: "WANED" }
-  panels { room: "Hotel" name: "TALL" }
-  panels { room: "Hotel" name: "CANVAS" }
-  panels { room: "Hotel" name: "LEVER" }
-  panels { room: "Hotel" name: "SCULPTURE" }
   panels { room: "Hotel" name: "RAGE" }
-  panels { room: "Hotel" name: "BALL" }
-  panels { room: "Hotel" name: "FOOL" }
   panels { room: "Hotel" name: "VERGE" }
-  panels { room: "Hotel" name: "ART" }
   panels { room: "Hotel" name: "EVER" }
   panels { room: "Hotel" name: "PAIN" }
-  panels { room: "Hotel" name: "FOOT" }
 }
 doors {
   name: "J2 Door 1"
@@ -1307,7 +1273,7 @@ doors {
   panels { room: "J2 Vestibule" name: "COLORFUL" }
 }
 doors {
-  name: "Wonderland Left Door"
+  name: "Wonderland North Door"
   type: ITEM_ONLY
   receivers: "Components/Doors/Halls/wonderland_2"
   panels { room: "Wonderland" name: "APRIL" }
@@ -1648,6 +1614,7 @@ doors {
   # Components/Doors/Smileys/blue_1
   panels { room: "Blue Smiley" name: "SMILE" }
   location_room: "Blue Smiley"
+  location_name: "Blue SMILE"
 }
 doors {
   name: "Blue Smiley Annex"
@@ -1679,6 +1646,7 @@ doors {
   receivers: "Components/Doors/Smileys/yellow_2"
   panels { room: "Hedges" name: "SMILE" }
   location_room: "Hedges"
+  location_name: "Yellow SMILE"
 }
 doors {
   name: "Green Smiley"
@@ -1687,6 +1655,7 @@ doors {
   receivers: "Components/Doors/Smileys/green_2"
   panels { room: "Green Smiley" name: "SMILE" }
   location_room: "Green Smiley"
+  location_name: "Green SMILE"
 }
 doors {
   name: "Orange Smiley Exit"
@@ -1694,6 +1663,7 @@ doors {
   receivers: "Components/Doors/Smileys/orange_1"
   panels { room: "Outside Orange Room" name: "SMILE" }
   location_room: "Outside Orange Room"
+  location_name: "Orange SMILE"
 }
 doors {
   name: "F Keyholder Door"
@@ -1718,6 +1688,7 @@ doors {
   type: LOCATION_ONLY
   panels { room: "Red Smiley" name: "SMILE" }
   location_room: "Red Smiley"
+  location_name: "Red SMILE"
 }
 doors {
   name: "Pink Hallway"
@@ -2187,6 +2158,7 @@ doors {
   receivers: "Components/Doors/Unincorporated/temple_foyer_6"
   panels { room: "Globe Room" name: "WORD" }
   location_room: "Globe Room"
+  location_name: "Sticks and Stones"
 }
 doors {
   name: "Castle Numbers Puzzle"
@@ -2306,3 +2278,24 @@ doors {
   receivers: "Components/Paintings/Temple of the Eyes/eyeRedStart/teleportListener"
   double_letters: true
 }
+doors {
+  name: "Lime Hexes"
+  type: LOCATION_ONLY
+  panels { room: "Tree Entrance" name: "RAT" }
+  panels { room: "Tree Entrance" name: "DIFFERENCE" }
+  panels { room: "Tree Entrance" name: "LEANS" }
+  panels { room: "Tree Entrance" name: "QUESTION" }
+  panels { room: "Tree Entrance" name: "WHERE" }
+  panels { room: "Tree Entrance" name: "SUNDER" }
+  location_room: "Tree Entrance"
+}
+doors {
+  name: "Theo Panels"
+  type: LOCATION_ONLY
+  panels { room: "House" name: "GOAT" }
+  panels { room: "House" name: "AMAZE" }
+  panels { room: "House" name: "SKINNYHIM" }
+  panels { room: "House" name: "THEO" }
+  location_room: "House"
+  location_name: "All Puzzles"
+}
@@ -1,5 +1,5 @@
 name: "C Keyholder"
-panel_display_name: "North Area"
+panel_display_name: "East Area"
 keyholders {
   name: "C"
   path: "Components/KeyHolders/keyHolderC"
@@ -1,7 +1,7 @@
 name: "Red Color Door"
 panel_display_name: "Southwest Area"
 panels {
-  name: "Left"
+  name: "Near Obscured Puzzles"
   path: "Panels/Halls/wb_1"
   clue: ""
   answer: "sidewalk"
@@ -1,6 +1,5 @@
 name: "Wonderland"
 panel_display_name: "Northwest Area"
-# TODO: There's a warp from The Entry into here.
 panels {
   name: "APRIL"
   path: "Panels/Wonderland/wonderland_1"
@@ -4,4 +4,5 @@ panels {
   path: "Panels/panel_1"
   clue: "this"
   answer: "sphinx"
+  symbols: QUESTION
 }
@@ -263,3 +263,8 @@ connections {
   to_room: "Butterfly Room"
   door { name: "Butterfly Entrance" }
 }
+connections {
+  from_room: "Back Area"
+  to_room: "Tree Entrance"
+  door { name: "Control Center Brown Door" }
+}
@@ -7,12 +7,6 @@ panels {
   symbols: EXAMPLE
 }
 ports {
-  name: "TREE"
-  path: "Components/Warps/worldport3"
-  orientation: "north"
-  required_door { name: "Control Center Brown Door" }
-}
-ports {
   name: "DAEDALUS"
   path: "Components/Warps/worldport2"
   orientation: "north"
@@ -0,0 +1,6 @@
+name: "Tree Entrance"
+ports {
+  name: "TREE"
+  path: "Components/Warps/worldport3"
+  orientation: "north"
+}
@@ -33,3 +33,18 @@ connections {
   to_room: "S Room"
   door { name: "S1 Door" }
 }
+connections {
+  from_room: "First Room"
+  to_room: "Cyan Hallway"
+  door { name: "Colorful Entrance" }
+}
+connections {
+  from_room: "Second Room"
+  to_room: "Congruent Entrance"
+  door { name: "Congruent Entrance" }
+}
+connections {
+  from_room: "First Room"
+  to_room: "Double Sided Entrance"
+  door { name: "Double Sided Entrance" }
+}
@@ -0,0 +1,7 @@
+name: "Congruent Entrance"
+panel_display_name: "Second Room"
+ports {
+  name: "CONGRUENT"
+  path: "Components/Warps/worldport7"
+  orientation: "east"
+}
@@ -0,0 +1,7 @@
+name: "Cyan Hallway"
+panel_display_name: "First Room"
+ports {
+  name: "COLORFUL"
+  path: "Components/Warps/worldport8"
+  orientation: "north"
+}
@@ -0,0 +1,7 @@
+name: "Double Sided Entrance"
+panel_display_name: "First Room"
+ports {
+  name: "DOUBLESIDED"
+  path: "Components/Warps/worldport6"
+  orientation: "east"
+}
@@ -42,15 +42,3 @@ ports {
   orientation: "north"
   required_door { name: "Second Room Entrance" }
 }
-ports {
-  name: "COLORFUL"
-  path: "Components/Warps/worldport8"
-  orientation: "north"
-  required_door { name: "Colorful Entrance" }
-}
-ports {
-  name: "DOUBLESIDED"
-  path: "Components/Warps/worldport6"
-  orientation: "east"
-  required_door { name: "Double Sided Entrance" }
-}
@@ -47,9 +47,3 @@ ports {
   orientation: "north"
   required_door { name: "Third Room Entrance" }
 }
-ports {
-  name: "CONGRUENT"
-  path: "Components/Warps/worldport7"
-  orientation: "east"
-  required_door { name: "Congruent Entrance" }
-}
@@ -97,6 +97,12 @@ connections {
   from_room: "Red Blue Halls"
   to_room: "Wrath Room"
   door { name: "Noon Door" }
+  oneway: true
+}
+connections {
+  from_room: "Wrath Room"
+  to_room: "Least Blue Last"
+  oneway: true
 }
 connections {
   from_room: "Red Blue Halls"
@@ -199,3 +205,18 @@ connections {
   to_room: "White Hallway To Daedalus"
   door { name: "Control Center White Door" }
 }
+connections {
+  from_room: "Flipped Second Room"
+  to_room: "Four Rooms Entrance"
+  door { name: "Flipped Second Room Right Door" }
+}
+connections {
+  from_room: "Link Area"
+  to_room: "Liberated Entrance"
+  door { name: "Liberated Entrance" }
+}
+connections {
+  from_room: "Link Area"
+  to_room: "Literate Entrance"
+  door { name: "Literate Entrance" }
+}
@@ -137,8 +137,10 @@ doors {
   type: STANDARD
   receivers: "Components/Doors/back_left_2"
   panels { room: "Colored Doors Area" name: "OPEN" answer: "orange" }
-  # "wall" is supposed to also work. idk man
+  panels { room: "Colored Doors Area" name: "OPEN" answer: "wall" }
+  complete_at: 1
   location_room: "Colored Doors Area"
+  location_name: "OPEN"
 }
 doors {
   name: "Lime Room Entrance"
@@ -21,10 +21,3 @@ paintings {
   gravity: Y_PLUS
   display_name: "Eye Painting"
 }
-ports {
-  name: "FOUR"
-  path: "Components/Warps/worldport9"
-  orientation: "south"
-  gravity: Y_PLUS
-  required_door { name: "Flipped Second Room Right Door" }
-}
\ No newline at end of file
@@ -0,0 +1,7 @@
+name: "Four Rooms Entrance"
+ports {
+  name: "FOUR"
+  path: "Components/Warps/worldport9"
+  orientation: "south"
+  gravity: Y_PLUS
+}
@@ -0,0 +1,6 @@
+name: "Liberated Entrance"
+ports {
+  name: "BLUE"
+  path: "worldport8"
+  orientation: "west"
+}
@@ -26,15 +26,3 @@ paintings {
   orientation: "south"
   display_name: "Center Painting"
 }
-ports {
-  name: "BLUE"
-  path: "worldport8"
-  orientation: "west"
-  required_door { name: "Liberated Entrance" }
-}
-ports {
-  name: "BROWN"
-  path: "worldport9"
-  orientation: "east"
-  required_door { name: "Literate Entrance" }
-}
\ No newline at end of file
@@ -0,0 +1,6 @@
+name: "Literate Entrance"
+ports {
+  name: "BROWN"
+  path: "worldport9"
+  orientation: "east"
+}
@@ -1,5 +1,5 @@
 name: "Shop Entrance"
-panel_display_name: "Starting Room"
+panel_display_name: "Shop Entrance"
 panels {
   name: "TURN"
   path: "Panels/Entry/l_opener_2"
@@ -1,7 +1,7 @@
 # The Gallery is interesting because there's so many cross-map requirements.
 doors {
   name: "Darkroom Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "DARKROOM" }
   receivers: "Components/Paintings/darkroom/teleportListener"
   panels { map: "the_darkroom" room: "First Room" name: "BISON" }
@@ -27,14 +27,14 @@ doors {
 }
 doors {
   name: "Butterfly Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "BUTTERFLY" }
   receivers: "Components/Paintings/butterfly/teleportListener"
   rooms { map: "the_butterfly" name: "Main Area" }
 }
 doors {
   name: "Between Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "BETWEEN" }
   receivers: "Components/Paintings/between/teleportListener"
   panels { map: "the_between" room: "Main Area" name: "SUN" }
@@ -70,14 +70,14 @@ doors {
 }
 doors {
   name: "Entry Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "ENTRY" }
   receivers: "Components/Paintings/eyes/teleportListener"
   panels { map: "the_entry" room: "Eye Room" name: "I" }
 }
 doors {
   name: "Wise Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "WISE" }
   receivers: "Components/Paintings/triangle/teleportListener"
   panels { map: "the_wise" room: "Entry" name: "INK" }
@@ -105,7 +105,7 @@ doors {
 }
 doors {
   name: "Tree Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "TREE" }
   receivers: "Components/Paintings/Clue Maps/tree/teleportListener"
   panels { map: "the_tree" room: "Main Area" name: "COLOR" }
@@ -142,35 +142,35 @@ doors {
 }
 doors {
   name: "Unyielding Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "UNYIELDING" }
   receivers: "Components/Paintings/Clue Maps/unyielding/teleportListener"
   rooms { map: "the_unyielding" name: "Digital Entrance" }
 }
 doors {
   name: "Graveyard Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "GRAVEYARD" }
   receivers: "Components/Paintings/Endings/grave/teleportListener"
   rooms { map: "the_graveyard" name: "Outside" }
 }
 doors {
   name: "Control Center Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "CC" }
   receivers: "Components/Paintings/Endings/desert/teleportListener"
   rooms { map: "the_impressive" name: "M2 Room" }
 }
 doors {
   name: "Tower Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "TOWER" }
   receivers: "Components/Paintings/Endings/red/teleportListener"
   rooms { map: "the_tower" name: "First Floor" }
 }
 doors {
   name: "Wondrous Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "WONDROUS" }
   receivers: "Components/Paintings/Endings/window/teleportListener"
   panels { map: "the_wondrous" room: "Entry" name: "WONDER" }
@@ -187,42 +187,42 @@ doors {
 }
 doors {
   name: "Rainbow Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "RAINBOW" }
   receivers: "Components/Paintings/Endings/rainbow/teleportListener"
   rooms { map: "daedalus" name: "Rainbow Start" }
 }
 doors {
   name: "Words Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "WORDS" }
   receivers: "Components/Paintings/Endings/words/teleportListener"
   rooms { map: "the_words" name: "Main Area" }
 }
 doors {
   name: "Colorful Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "COLORFUL" }
   receivers: "Components/Paintings/Endings/colorful/teleportListener"
   rooms { map: "the_colorful" name: "White Room" }
 }
 doors {
   name: "Castle Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "CASTLE" }
   receivers: "Components/Paintings/Endings/castle/teleportListener"
   rooms { map: "daedalus" name: "Castle" }
 }
 doors {
   name: "Sun Temple Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "SUNTEMPLE" }
   receivers: "Components/Paintings/Endings/temple/teleportListener"
   rooms { map: "the_sun_temple" name: "Entrance" }
 }
 doors {
   name: "Ancient Painting"
-  type: ITEM_ONLY
+  type: GALLERY_PAINTING
   #move_paintings { room: "Main Area" name: "ANCIENT" }
   receivers: "Components/Paintings/Endings/cubes/teleportListener"
   rooms { map: "the_ancient" name: "Outside" }
@@ -66,7 +66,7 @@ doors {
 doors {
   name: "Control Center Red Door"
   type: CONTROL_CENTER_COLOR
-  receivers: "Components/Doors/Gates/Gate"
+  receivers: "Components/Doors/entry_18"
   control_center_color: "red"
 }
 doors {
@@ -1,5 +1,5 @@
 doors {
-  name: "Left Room Puzzles"
+  name: "Blue Side Puzzles"
   type: LOCATION_ONLY
   panels { room: "Main Room" name: "HOARSE" }
   panels { room: "Main Room" name: "NAY" }
@@ -11,7 +11,7 @@ doors {
   location_room: "Main Room"
 }
 doors {
-  name: "Right Room Puzzles"
+  name: "Green Side Puzzles"
   type: LOCATION_ONLY
   panels { room: "Main Room" name: "HOSE" }
   panels { room: "Main Room" name: "NIGH" }
@@ -7,6 +7,7 @@ connections {
   from_room: "Main Area"
   to_room: "Ending"
   door { name: "Ending Door" }
+  cyan_ending: true
 }
 connections {
   from_room: "Main Area"
@@ -21,22 +21,22 @@ connections {
 connections {
   from_room: "Center Room"
   to_room: "Top Left Room"
-  door { name: "Top Left Door" }
+  door { name: "Northwest Door" }
 }
 connections {
   from_room: "Center Room"
   to_room: "Top Right Room"
-  door { name: "Top Right Door" }
+  door { name: "Northeast Door" }
 }
 connections {
   from_room: "Center Room"
   to_room: "Bottom Left Room"
-  door { name: "Bottom Left Door" }
+  door { name: "Southwest Door" }
 }
 connections {
   from_room: "Center Room"
   to_room: "Bottom Right Room"
-  door { name: "Bottom Right Door" }
+  door { name: "Southeast Door" }
 }
 connections {
   from_room: "Center Room"
@@ -31,7 +31,7 @@ doors {
   location_room: "Main Area"
 }
 doors {
-  name: "Top Left Door"
+  name: "Northwest Door"
   type: STANDARD
   receivers: "Components/Doors/entry_6"
   panels { room: "Center Room" name: "REPORTER" }
@@ -44,7 +44,7 @@ doors {
   location_name: "First Room"
 }
 doors {
-  name: "Top Right Door"
+  name: "Northeast Door"
   type: ITEM_ONLY
   receivers: "Components/Doors/entry_7"
   panels { room: "Center Room" name: "REPORTER" }
@@ -55,7 +55,7 @@ doors {
   panels { room: "Center Room" name: "SQUIRREL" }
 }
 doors {
-  name: "Bottom Left Door"
+  name: "Southwest Door"
   type: ITEM_ONLY
   receivers: "Components/Doors/entry_5"
   panels { room: "Center Room" name: "REPORTER" }
@@ -66,7 +66,7 @@ doors {
   panels { room: "Center Room" name: "SQUIRREL" }
 }
 doors {
-  name: "Bottom Right Door"
+  name: "Southeast Door"
   type: ITEM_ONLY
   receivers: "Components/Doors/entry_4"
   panels { room: "Center Room" name: "REPORTER" }
@@ -77,7 +77,7 @@ doors {
   panels { room: "Center Room" name: "SQUIRREL" }
 }
 doors {
-  name: "Top Left Puzzles"
+  name: "Northwest Puzzles"
   type: LOCATION_ONLY
   panels { room: "Top Left Room" name: "BARE SOD" }
   panels { room: "Top Left Room" name: "SOD" }
@@ -104,7 +104,7 @@ doors {
   location_room: "Top Left Room"
 }
 doors {
-  name: "Top Right Puzzles"
+  name: "Northeast Puzzles"
   type: LOCATION_ONLY
   panels { room: "Top Right Room" name: "RIGHT WING" }
   panels { room: "Top Right Room" name: "WING" }
@@ -130,7 +130,7 @@ doors {
   location_room: "Top Right Room"
 }
 doors {
-  name: "Bottom Left Puzzles"
+  name: "Southwest Puzzles"
   type: LOCATION_ONLY
   panels { room: "Bottom Left Room" name: "SHELL (1)" }
   panels { room: "Bottom Left Room" name: "SHELL (2)" }
@@ -141,7 +141,7 @@ doors {
   location_room: "Bottom Left Room"
 }
 doors {
-  name: "Bottom Right Puzzles"
+  name: "Southeast Puzzles"
   type: LOCATION_ONLY
   panels { room: "Bottom Right Room" name: "FLY" }
   panels { room: "Bottom Right Room" name: "DECLOG" }
@@ -194,3 +194,9 @@ doors {
   panels { room: "Yellow Room" name: "ASSESSES" }
   panels { room: "Yellow Room" name: "TINTING" }
 }
+doors {
+  name: "Anti-Collectable"
+  type: LOCATION_ONLY
+  senders: "Components/Collectables/anticollectable"
+  location_room: "Anti Room"
+}
@@ -1,10 +1,6 @@
 display_name: "The Repetitive"
-# The anti-collectable doesn't fit into our system right now so let's ignore it.
-excluded_nodes: "Components/Collectables/anticollectable"
 # These paintings are directly above/behind panels and thus can't be entered.
 excluded_nodes: "Meshes/eyeRed3"
 excluded_nodes: "Meshes/eyeRed4"
-# I do not know what this is.
-excluded_nodes: "Components/Doors/Door3/Hinge/panel_i"
 # This has something to do with the magenta room entrance proxy panel.
 excluded_nodes: "Panels/Eval/panel_26_proxyied_fake"
@@ -1,5 +1,4 @@
 name: "Anti Room"
-# Ignore the collectible. The mod should remove it and the back wall too.
 panels {
   name: "HA (1)"
   path: "Panels/Entry/panel_7"
@@ -38,9 +37,17 @@ panels {
   symbols: EXAMPLE
 }
 panels {
-  name: "EYE"
+  name: "EYE (1)"
   path: "Panels/Entry/panel4"
   clue: "eye"
   answer: "iris"
   symbols: BOXES
 }
+panels {
+  # This appears after grabbing the anti-collectable.
+  name: "EYE (2)"
+  path: "Components/Doors/Door3/Hinge/panel_i"
+  clue: "eye"
+  answer: "i"
+  symbols: ZERO
+}
@@ -7,6 +7,7 @@ connections {
   from_room: "Temple"
   to_room: "Ending"
   door { name: "Ending" }
+  purple_ending: true
 }
 connections {
   from_room: "Temple"
@@ -1,7 +1,7 @@
 connections {
   from_room: "Main Area"
   to_room: "Right Area"
-  door { name: "Right Door" }
+  door { name: "East Door" }
 }
 connections {
   from_room: "Middle Room"
@@ -1,5 +1,5 @@
 doors {
-  name: "Right Door"
+  name: "East Door"
   type: STANDARD
   receivers: "Components/Doors/entry_2"
   panels { room: "Main Area" name: "EYE" }
@@ -1,4 +1,4 @@
-version: 1
+version: 6
 # Filler item.
 special_names: "A Job Well Done"
 # Symbol items.
@@ -21,3 +21,30 @@ special_names: "Stars Symbol"
 special_names: "Sun Symbol"
 special_names: "Sweet Symbol"
 special_names: "Zero Symbol"
+# Anti collectable traps
+special_names: "Anti A"
+special_names: "Anti B"
+special_names: "Anti C"
+special_names: "Anti D"
+special_names: "Anti E"
+special_names: "Anti F"
+special_names: "Anti G"
+special_names: "Anti H"
+special_names: "Anti I"
+special_names: "Anti J"
+special_names: "Anti K"
+special_names: "Anti L"
+special_names: "Anti M"
+special_names: "Anti N"
+special_names: "Anti O"
+special_names: "Anti P"
+special_names: "Anti Q"
+special_names: "Anti R"
+special_names: "Anti S"
+special_names: "Anti T"
+special_names: "Anti U"
+special_names: "Anti V"
+special_names: "Anti W"
+special_names: "Anti X"
+special_names: "Anti Y"
+special_names: "Anti Z"
@@ -27,6 +27,9 @@ enum DoorType {
 
   // This door is an item if gravestone shuffle is enabled, and is a location as long as panelsanity is not on.
   GRAVESTONE = 6;
+
+  // This door is never a location, and is an item as long as gallery painting shuffle is on.
+  GALLERY_PAINTING = 7;
 }
 
 enum DoorGroupType {
@@ -106,6 +109,8 @@ message Connection {
   }
 
   optional bool roof_access = 7;
+  optional bool purple_ending = 8;
+  optional bool cyan_ending = 9;
 }
 
 message Door {
@@ -127,6 +132,7 @@ message Door {
   repeated uint64 doors = 15;
   repeated uint64 endings = 16;
   optional bool double_letters = 18;
+  repeated string senders = 19;
 
   optional DoorType type = 8;
 
@@ -66,6 +66,18 @@ message HumanConnection {
   // If true, this connection will only be logically allowed if the Daedalus
   // Roof Access option is enabled.
   optional bool roof_access = 7;
+
+  // This means that the connection intentionally skips the target object's
+  // required door.
+  optional bool bypass_target_door = 8;
+
+  // This means that the connection should additionally require all purple
+  // letters when the Strict Purple Ending option is on.
+  optional bool purple_ending = 9;
+
+  // This means that the connection should additionally require all cyan letters
+  // when the Strict Cyan Ending option is on.
+  optional bool cyan_ending = 10;
 }
 
 message HumanConnections {
@@ -92,6 +104,10 @@ message HumanDoor {
   repeated string endings = 13;
   optional bool double_letters = 15;
 
+  // Sender nodes to be added to the list of requirements for triggering the
+  // location. Only for senders that have no logic requirements.
+  repeated string senders = 16;
+
   optional DoorType type = 4;
   optional string location_room = 5;
   optional string location_name = 14;
@@ -345,6 +345,9 @@ class DataPacker {
     std::copy(
         h_door.receivers().begin(), h_door.receivers().end(),
         google::protobuf::RepeatedFieldBackInserter(door.mutable_receivers()));
+    std::copy(
+        h_door.senders().begin(), h_door.senders().end(),
+        google::protobuf::RepeatedFieldBackInserter(door.mutable_senders()));
 
     for (const PaintingIdentifier& pi : h_door.move_paintings()) {
       std::optional<std::string> map_name =
@@ -470,6 +473,16 @@ class DataPacker {
       r_connection.set_roof_access(human_connection.roof_access());
     }
 
+    if (human_connection.has_purple_ending()) {
+      f_connection.set_purple_ending(human_connection.purple_ending());
+      r_connection.set_purple_ending(human_connection.purple_ending());
+    }
+
+    if (human_connection.has_cyan_ending()) {
+      f_connection.set_cyan_ending(human_connection.cyan_ending());
+      r_connection.set_cyan_ending(human_connection.cyan_ending());
+    }
+
     container_.AddConnection(f_connection);
     if (!human_connection.oneway()) {
       container_.AddConnection(r_connection);
@@ -394,7 +394,9 @@ class HumanProcessor {
       }
     } else if (human_connection.has_from()) {
       ProcessSingleConnection(human_connection, human_connection.from(),
-                              current_map_name);
+                              current_map_name,
+                              /*is_target=*/!human_connection.oneway() &&
+                                  !human_connection.bypass_target_door());
     }
 
     if (human_connection.has_to_room()) {
@@ -410,8 +412,9 @@ class HumanProcessor {
         std::cout << "A global connection used to_room." << std::endl;
       }
     } else if (human_connection.has_to()) {
-      ProcessSingleConnection(human_connection, human_connection.to(),
-                              current_map_name);
+      ProcessSingleConnection(
+          human_connection, human_connection.to(), current_map_name,
+          /*is_target=*/!human_connection.bypass_target_door());
     }
 
     if (human_connection.has_door()) {
@@ -432,7 +435,7 @@ class HumanProcessor {
   void ProcessSingleConnection(
       const HumanConnection& human_connection,
       const HumanConnection::Endpoint& endpoint,
-      const std::optional<std::string>& current_map_name) {
+      const std::optional<std::string>& current_map_name, bool is_target) {
     if (endpoint.has_room()) {
       auto room_identifier =
           GetCompleteRoomIdentifier(endpoint.room(), current_map_name);
@@ -451,6 +454,11 @@ class HumanProcessor {
       if (painting_identifier) {
         PaintingInfo& painting_info = info_.paintings[*painting_identifier];
         painting_info.connections_referenced_by.push_back(human_connection);
+
+        if (is_target) {
+          painting_info.target_connections_referenced_by.push_back(
+              human_connection);
+        }
       } else {
         // Not sure where else to store this right now.
         std::cout
@@ -463,6 +471,11 @@ class HumanProcessor {
       if (port_identifier) {
         PortInfo& port_info = info_.ports[*port_identifier];
         port_info.connections_referenced_by.push_back(human_connection);
+
+        if (is_target) {
+          port_info.target_connections_referenced_by.push_back(
+              human_connection);
+        }
       } else {
         // Not sure where else to store this right now.
         std::cout
@@ -480,6 +493,11 @@ class HumanProcessor {
           panel_info.proxies[endpoint.panel().answer()]
               .connections_referenced_by.push_back(human_connection);
         }
+
+        if (is_target) {
+          panel_info.target_connections_referenced_by.push_back(
+              human_connection);
+        }
       }
     }
   }
@@ -56,12 +56,14 @@ struct PortInfo {
   std::vector<HumanPort> definitions;
 
   std::vector<HumanConnection> connections_referenced_by;
+  std::vector<HumanConnection> target_connections_referenced_by;
 };
 
 struct PaintingInfo {
   std::vector<HumanPainting> definitions;
 
   std::vector<HumanConnection> connections_referenced_by;
+  std::vector<HumanConnection> target_connections_referenced_by;
   std::vector<DoorIdentifier> doors_referenced_by;
 };
 
@@ -79,6 +81,7 @@ struct PanelInfo {
   std::string map_area_name;
 
   std::vector<HumanConnection> connections_referenced_by;
+  std::vector<HumanConnection> target_connections_referenced_by;
   std::vector<DoorIdentifier> doors_referenced_by;
 
   std::map<std::string, ProxyInfo> proxies;
@@ -106,7 +106,8 @@ class Validator {
       return false;
     }
 
-    if (h_door.keyholders_size() > 0 || h_door.endings_size() > 0) {
+    if (h_door.keyholders_size() > 0 || h_door.endings_size() > 0 ||
+        h_door.complete_at() > 0) {
       return true;
     }
 
@@ -256,6 +257,22 @@ class Validator {
       std::cout << "Port " << port_identifier.ShortDebugString()
                 << " was defined multiple times." << std::endl;
     }
+
+    if (!port_info.target_connections_referenced_by.empty()) {
+      for (const HumanPort& port : port_info.definitions) {
+        if (port.has_required_door()) {
+          std::cout << "Port " << port_identifier.ShortDebugString()
+                    << " has a required door but is the target of a connection:"
+                    << std::endl;
+
+          for (const HumanConnection& connection :
+               port_info.target_connections_referenced_by) {
+            std::cout << "    CONNECTION " << connection.ShortDebugString()
+                      << std::endl;
+          }
+        }
+      }
+    }
   }
 
   void ValidatePainting(const PaintingIdentifier& painting_identifier,
@@ -279,6 +296,22 @@ class Validator {
       std::cout << "Painting " << painting_identifier.ShortDebugString()
                 << " was defined multiple times." << std::endl;
     }
+
+    if (!painting_info.target_connections_referenced_by.empty()) {
+      for (const HumanPainting& painting : painting_info.definitions) {
+        if (painting.has_required_door()) {
+          std::cout << "Painting " << painting_identifier.ShortDebugString()
+                    << " has a required door but is the target of a connection:"
+                    << std::endl;
+
+          for (const HumanConnection& connection :
+               painting_info.target_connections_referenced_by) {
+            std::cout << "    CONNECTION " << connection.ShortDebugString()
+                      << std::endl;
+          }
+        }
+      }
+    }
   }
 
   void ValidatePanel(const PanelIdentifier& panel_identifier,
@@ -340,6 +373,22 @@ class Validator {
       std::cout << "Panel " << panel_identifier.ShortDebugString()
                 << " is missing an AP ID." << std::endl;
     }
+
+    if (!panel_info.target_connections_referenced_by.empty()) {
+      for (const HumanPanel& panel : panel_info.definitions) {
+        if (panel.has_required_door()) {
+          std::cout << "Panel " << panel_identifier.ShortDebugString()
+                    << " has a required door but is the target of a connection:"
+                    << std::endl;
+
+          for (const HumanConnection& connection :
+               panel_info.target_connections_referenced_by) {
+            std::cout << "    CONNECTION " << connection.ShortDebugString()
+                      << std::endl;
+          }
+        }
+      }
+    }
   }
 
   void ValidateKeyholder(const KeyholderIdentifier& keyholder_identifier,