Generation improvements

Hera Lobby fix
Added gauntlet 3 to cut carpet

BaseClasses.py

@@ -1419,10 +1419,9 @@ class Sector(object):
                 self.branch_factor -= cnt_dead - 1
             for region in self.regions:
                 for ent in region.entrances:
-                    if ent.parent_region.type in [RegionType.LightWorld, RegionType.DarkWorld] or ent.parent_region.name == 'Sewer Drop':
-                        # same sector as another entrance
-                        if region.name not in ['Skull Pot Circle', 'Skull Back Drop', 'Desert East Lobby', 'Desert West Lobby']:
+                    if (ent.parent_region.type in [RegionType.LightWorld, RegionType.DarkWorld] and ent.parent_region.name != 'Menu') or ent.parent_region.name == 'Sewer Drop':
                         self.branch_factor += 1
+                        break  # you only ever get one allowance for an entrance region, multiple entrances don't help
         return self.branch_factor
 
     def branches(self):

DoorShuffle.py

@@ -51,10 +51,7 @@ def link_doors(world, player):
         for portal in world.dungeon_portals[player]:
             connect_portal(portal, world, player)
         world.get_portal('Desert East', player).destination = True
-        world.get_portal('Desert Back', player).deadEnd = True
-        world.get_portal('Skull 1', player).deadEnd = True
         world.get_portal('Skull 2 West', player).destination = True
-        world.get_portal('Skull 3', player).deadEnd = True
         world.get_portal('Turtle Rock Lazy Eyes', player).destination = True
         world.get_portal('Turtle Rock Eye Bridge', player).destination = True
 
@@ -343,10 +340,12 @@ def choose_portals(world, player):
             for portal in portal_list:
                 placeholder = world.get_region(portal + ' Placeholder', player)
                 portal_region = placeholder.exits[0].connected_region
+                name = portal_region.name
                 if portal_region.type == RegionType.LightWorld:
                     world.get_portal(portal, player).light_world = True
-                if portal_region.name in world.inaccessible_regions[player]:
-                    region_map[portal_region.name].append(portal)
+                if name in world.inaccessible_regions[player]:
+                    name_key = 'Desert Ledge' if name == 'Desert Palace Entrance (North) Spot' else name
+                    region_map[name_key].append(portal)
                     inaccessible_portals.append(portal)
                 else:
                     reachable_portals.append(portal)
@@ -403,6 +402,9 @@ def choose_portals(world, player):
     if not sanctuary_door.entranceFlag:
         world.get_room(0x12, player).delete(3)
         world.get_room(0x12, player).change(2, DoorKind.NormalLow)
+    hera_door = world.get_door('Hera Lobby S', player)
+    if not hera_door.entranceFlag:
+        world.get_room(0x77, player).change(0, DoorKind.NormalLow2)
 
     if not world.swamp_patch_required[player]:
         swamp_region = world.get_entrance('Swamp Palace', player).connected_region
@@ -425,10 +427,12 @@ def connect_portal(portal, world, player):
     else:
         edit_entrance = world.get_entrance(ent, player)
     entrance_region = portal_entrance.parent_region
+    old_region = edit_entrance.connected_region
     edit_entrance.connected_region = entrance_region
     entrance_region.exits.remove(portal_entrance)
     entrance_region.exits.append(target_exit)
     entrance_region.entrances.append(edit_entrance)
+    old_region.entrances.remove(edit_entrance)
     world.regions.remove(placeholder)
 
 
@@ -485,7 +489,7 @@ def assign_portal(candidates, possible_portals, world, player):
         old_door = portal.door
         if old_door:
             old_door.entranceFlag = False
-            if old_door.name not in ['Hyrule Castle Lobby S', 'Sanctuary S']:
+            if old_door.name not in ['Hyrule Castle Lobby S', 'Sanctuary S', 'Hera Lobby S']:
                 old_door_kind = DoorKind.NormalLow if old_door.layer or old_door.pseudo_bg else DoorKind.Normal
                 world.get_room(old_door.roomIndex, player).change(old_door.doorListPos, old_door_kind)
         portal.change_door(candidate)
@@ -510,6 +514,7 @@ def clean_up_portal_assignment(portal_assignment, dungeon, portal, master_door_l
 def create_dungeon_entrances(world, player):
     entrance_map = defaultdict(list)
     split_map: DefaultDict[str, DefaultDict[str, List]] = defaultdict(lambda: defaultdict(list))
+    originating: DefaultDict[str, DefaultDict[str, Dict]] = defaultdict(lambda: defaultdict(dict))
     for key, portal_list in dungeon_portals.items():
         if world.mode[player] == 'standard' and key in standard_starts.keys():
             portal = world.get_portal('Hyrule Castle South', player)
@@ -523,25 +528,36 @@ def create_dungeon_entrances(world, player):
                 the_rest = []
                 for portal_name in portal_list:
                     portal = world.get_portal(portal_name, player)
-                    r_name = portal.door.entrance.parent_region.name
-                    entrance_map[key].append(r_name)
+                    entrance_map[key].append(portal.door.entrance.parent_region.name)
                     if portal.deadEnd:
-                        dead_ends.append(r_name)
+                        dead_ends.append(portal)
                     elif portal.destination:
-                        destinations.append(r_name)
+                        destinations.append(portal)
                     else:
-                        the_rest.append(r_name)
+                        the_rest.append(portal)
                 choices = list(split_portals[key])
-                for r_name in dead_ends:
+                for portal in dead_ends:
                     choice = random.choice(choices)
                     choices.remove(choice)
+                    r_name = portal.door.entrance.parent_region.name
                     split_map[key][choice].append(r_name)
-                for r_name in the_rest:
+                for portal in the_rest:
+                    if len(choices) == 0:
+                        choices.append('Extra')
                     choice = random.choice(choices)
+                    p_entrance = portal.door.entrance
+                    r_name = p_entrance.parent_region.name
                     split_map[key][choice].append(r_name)
+                    originating[key][choice][p_entrance.connected_region.name] = None
                 dest_choices = [x for x in choices if len(split_map[key][x]) > 0]
-                for r_name in destinations:
-                    choice = random.choice(dest_choices)
+                for portal in destinations:
+                    restricted = portal.door.entrance.connected_region.name in world.inaccessible_regions[player]
+                    if restricted:
+                        filtered_choices = [x for x in choices if any(y not in world.inaccessible_regions[player] for y in originating[key][x].keys())]
+                    else:
+                        filtered_choices = dest_choices
+                    choice = random.choice(filtered_choices)
+                    r_name = portal.door.entrance.parent_region.name
                     split_map[key][choice].append(r_name)
             else:
                 for portal_name in portal_list:
@@ -605,7 +621,10 @@ def handle_split_dungeons(dungeon_builders, recombinant_builders, entrances_map,
         split_builders = split_dungeon_builder(builder, split_list, builder_info)
         dungeon_builders.update(split_builders)
         for sub_name, split_entrances in split_list.items():
-            sub_builder = dungeon_builders[name+' '+sub_name]
+            key = name+' '+sub_name
+            if key not in dungeon_builders:
+                continue
+            sub_builder = dungeon_builders[key]
             sub_builder.split_flag = True
             entrance_list = list(split_entrances)
             for ent in entrances_map[name]:
@@ -700,8 +719,9 @@ def determine_entrance_list_2(world, player):
                     if parent.name not in world.inaccessible_regions[player]:
                         entrance_map[key].append(region_name)
                     else:
-                        if ent.parent_region not in potential_entrances.keys():
+                        if parent not in potential_entrances.keys():
                             potential_entrances[parent] = []
+                        if region_name not in potential_entrances[parent]:
                             potential_entrances[parent].append(region_name)
                         connections[region_name] = parent
     return entrance_map, potential_entrances, connections
@@ -1047,7 +1067,9 @@ def combine_layouts(recombinant_builders, dungeon_builders, entrances_map):
 
 
 def valid_region_to_explore(region, world, player):
-    return region and (region.type == RegionType.Dungeon or region.name in world.inaccessible_regions[player])
+    return region and (region.type == RegionType.Dungeon
+                       or region.name in world.inaccessible_regions[player]
+                       or (region.name == 'Hyrule Castle Ledge' and world.mode[player] == 'standard'))
 
 
 def shuffle_key_doors(builder, world, player):
@@ -1503,6 +1525,9 @@ def valid_inaccessible_region(r):
 
 
 def add_inaccessible_doors(world, player):
+    if world.mode[player] == 'standard':
+        create_door(world, player, 'Hyrule Castle Entrance (East)', 'Hyrule Castle Ledge')
+        create_door(world, player, 'Hyrule Castle Entrance (West)', 'Hyrule Castle Ledge')
     # todo: ignore standard mode hyrule castle ledge?
     for inaccessible_region in world.inaccessible_regions[player]:
         region = world.get_region(inaccessible_region, player)

DungeonGenerator.py

@@ -30,6 +30,12 @@ class GraphPiece:
 # Dungeons shouldn't be generated until all entrances are appropriately accessible
 def pre_validate(builder, entrance_region_names, split_dungeon, world, player):
     entrance_regions = convert_regions(entrance_region_names, world, player)
+    excluded = {}
+    for region in entrance_regions:
+        portal = next((x for x in world.dungeon_portals[player] if x.door.entrance.parent_region == region), None)
+        if portal and portal.destination:
+            excluded[region] = None
+    entrance_regions = [x for x in entrance_regions if x not in excluded.keys()]
     proposed_map = {}
     doors_to_connect = {}
     all_regions = set()
@@ -90,6 +96,12 @@ def generate_dungeon_find_proposal(builder, entrance_region_names, split_dungeon
     logger = logging.getLogger('')
     name = builder.name
     entrance_regions = convert_regions(entrance_region_names, world, player)
+    excluded = {}
+    for region in entrance_regions:
+        portal = next((x for x in world.dungeon_portals[player] if x.door.entrance.parent_region == region), None)
+        if portal and portal.destination:
+            excluded[region] = None
+    entrance_regions = [x for x in entrance_regions if x not in excluded.keys()]
     doors_to_connect = {}
     all_regions = set()
     bk_needed = False
@@ -1076,14 +1088,18 @@ def special_big_key_found(state, world, player):
 def valid_region_to_explore_in_regions(region, all_regions, world, player):
     if region is None:
         return False
-    return (region.type == RegionType.Dungeon and region in all_regions) or region.name in world.inaccessible_regions[player]
+    return (region.type == RegionType.Dungeon and region in all_regions)\
+        or region.name in world.inaccessible_regions[player]\
+        or (region.name == 'Hyrule Castle Ledge' and world.mode[player] == 'standard')
 
 
 # cross-utility methods
 def valid_region_to_explore(region, name, world, player):
     if region is None:
         return False
-    return (region.type == RegionType.Dungeon and region.dungeon.name in name) or region.name in world.inaccessible_regions[player]
+    return (region.type == RegionType.Dungeon and region.dungeon.name in name)\
+        or region.name in world.inaccessible_regions[player]\
+        or (region.name == 'Hyrule Castle Ledge' and world.mode[player] == 'standard')
 
 
 def get_doors(world, region, player):
@@ -1159,9 +1175,7 @@ class DungeonBuilder(object):
         self.key_door_proposal = None
 
         self.allowance = None
-        if name in dungeon_dead_end_allowance.keys():
-            self.allowance = dungeon_dead_end_allowance[name]
-        elif 'Stonewall' in name:
+        if 'Stonewall' in name:
             self.allowance = 1
         elif 'Prewall' in name:
             orig_name = name[:-8]
@@ -2597,6 +2611,8 @@ def categorize_groupings(sectors):
 
 
 def valid_assignment(builder, sector_list, builder_info):
+    if not valid_entrance(builder, sector_list, builder_info):
+        return False
     if not valid_c_switch(builder, sector_list):
         return False
     if not valid_polarized_assignment(builder, sector_list):
@@ -2605,6 +2621,34 @@ def valid_assignment(builder, sector_list, builder_info):
     return resolved
 
 
+def valid_entrance(builder, sector_list, builder_info):
+    is_dead_end = False
+    if len(builder.sectors) == 0:
+        is_dead_end = True
+    else:
+        entrances, splits, world, player = builder_info
+        if builder.name not in entrances.keys():
+            name_parts = builder.name.rsplit(' ', 1)
+            entrance_list = splits[name_parts[0]][name_parts[1]]
+            entrances = []
+            for sector in builder.sectors:
+                if sector.is_entrance_sector():
+                    sector.region_set()
+                    entrances.append(sector)
+            all_dead = True
+            for sector in entrances:
+                for region in entrance_list:
+                    if region in sector.region_set():
+                        portal = next((x for x in world.dungeon_portals[player] if x.door.entrance.parent_region.name == region))
+                        if not portal.deadEnd:
+                            all_dead = False
+                        break
+                if not all_dead:
+                    break
+            is_dead_end = all_dead
+    return len(sector_list) == 0 if is_dead_end else True
+
+
 def valid_c_switch(builder, sector_list):
     if builder.c_switch_present:
         return True
@@ -2699,17 +2743,38 @@ def split_dungeon_builder(builder, split_list, builder_info):
             builder.split_dungeon_map[name].valid_proposal = proposal
         return builder.split_dungeon_map  # we made this earlier in gen, just use it
 
-    attempts, comb_w_replace = 0, None
+    attempts, comb_w_replace, merge_attempt = 0, None, False
     while attempts < 5:  # does not solve coin flips 3% of the time
         try:
             candidate_sectors = dict.fromkeys(builder.sectors)
             global_pole = GlobalPolarity(candidate_sectors)
 
-            dungeon_map = {}
+            dungeon_map, sub_builder, merge_keys = {}, None, []
+            if merge_attempt:
+                candidates = []
+                for name, split_entrances in split_list.items():
+                    if len(split_entrances) > 1:
+                        candidates.append(name)
+                        continue
+                    elif len(split_entrances) <= 0:
+                        continue
+                    x, y, world, player = builder_info
+                    r_name = split_entrances[0]
+                    p = next(x for x in world.dungeon_portals[player] if x.door.entrance.parent_region.name == r_name)
+                    if not p.deadEnd:
+                        candidates.append(name)
+                merge_keys = random.sample(candidates, 2)
             for name, split_entrances in split_list.items():
                 key = builder.name + ' ' + name
+                if merge_keys and name in merge_keys:
+                    other_key = builder.name + ' ' + [x for x in merge_keys if x != name][0]
+                    if other_key in dungeon_map:
+                        key = other_key
+                        sub_builder = dungeon_map[other_key]
+                        sub_builder.all_entrances.extend(split_entrances)
+                if key not in dungeon_map:
                     dungeon_map[key] = sub_builder = DungeonBuilder(key)
-                sub_builder.all_entrances = split_entrances
+                    sub_builder.all_entrances = list(split_entrances)
                 for r_name in split_entrances:
                     assign_sector(find_sector(r_name, candidate_sectors), sub_builder, candidate_sectors, global_pole)
             comb_w_replace = len(dungeon_map) ** len(candidate_sectors)
@@ -2719,6 +2784,9 @@ def split_dungeon_builder(builder, split_list, builder_info):
                 attempts += 5  # all the combinations were tried already, no use repeating
             else:
                 attempts += 1
+        if attempts >= 5 and not merge_attempt:
+            merge_attempt, attempts = True, 0
+
     raise GenerationException('Unable to resolve in 5 attempts')
 
 
@@ -2735,8 +2803,8 @@ def balance_split(candidate_sectors, dungeon_map, global_pole, builder_info):
             for i, choice in enumerate(choices):
                 chosen_sectors[choice].append(main_sector_list[i])
             all_valid = True
-            for name, sector_list in chosen_sectors.items():
-                if not valid_assignment(dungeon_map[name], sector_list, builder_info):
+            for name, builder in dungeon_map.items():
+                if not valid_assignment(builder, chosen_sectors[name], builder_info):
                     all_valid = False
                     break
             if all_valid:
@@ -3287,7 +3355,7 @@ def find_priority_equation(equations, access_id, current_access):
     if len(filtered_candidates) == 1:
         return filtered_candidates[0]
 
-    neutral_candidates = [x for x in filtered_candidates if x[0].neutral_profit() or x[0].neutral()]
+    neutral_candidates = [x for x in filtered_candidates if (x[0].neutral_profit() or x[0].neutral()) and x[0].profit(current_access) == local_profit_map[x[2]]]
     if len(neutral_candidates) == 0:
         neutral_candidates = filtered_candidates
     if len(neutral_candidates) == 1:

Rom.py

@@ -22,7 +22,7 @@ from EntranceShuffle import door_addresses, exit_ids
 
 
 JAP10HASH = '03a63945398191337e896e5771f77173'
-RANDOMIZERBASEHASH = '98e8426901b441858631ae444c12d4fc'
+RANDOMIZERBASEHASH = '7d4881c390855dbe2f9c308bed2e61ef'
 
 
 class JsonRom(object):

Rules.py

@@ -904,7 +904,9 @@ def find_rules_for_zelda_delivery(world, player):
         region, path_rules, path = queue.popleft()
         for ext in region.exits:
             connect = ext.connected_region
-            if connect and connect.type == RegionType.Dungeon and connect not in visited:
+            valid_region = connect and connect not in visited and\
+                (connect.type == RegionType.Dungeon or connect.name == 'Hyrule Castle Ledge')
+            if valid_region:
                 rule = ext.access_rule
                 rule_list = list(path_rules)
                 next_path = list(path)
@@ -1562,6 +1564,7 @@ def add_key_logic_rules(world, player):
     for d_name, d_logic in key_logic.items():
         for door_name, keys in d_logic.door_rules.items():
             spot = world.get_entrance(door_name, player)
+            if not world.retro[player] or world.mode[player] != 'standard' or not retro_in_hc(spot):
                 add_rule(spot, create_advanced_key_rule(d_logic, player, keys))
             if keys.opposite:
                 add_rule(spot, create_advanced_key_rule(d_logic, player, keys.opposite), 'or')
@@ -1576,6 +1579,10 @@ def add_key_logic_rules(world, player):
             add_rule(world.get_location(chest.name, player), create_rule(d_logic.bk_name, player))
 
 
+def retro_in_hc(spot):
+    return spot.parent_region.dungeon.name == 'Hyrule Castle' if spot.parent_region.dungeon else False
+
+
 def create_rule(item_name, player):
     return lambda state: state.has(item_name, player)
 

TestSuite.py

@@ -31,11 +31,11 @@ def main(args=None):
                      ['Std ', ' --mode standard'],
                      ['Inv ', ' --mode inverted']]:
 
-            basecommand = f"py -{py_version} DungeonRandomizer.py --door_shuffle {args.dr} --intensity {args.tense} --suppress_rom --suppress_spoiler"
+            basecommand = f"py DungeonRandomizer.py --door_shuffle {args.dr} --intensity {args.tense} --suppress_rom --suppress_spoiler"
 
             def gen_seed():
                 taskcommand = basecommand + " " + command + mode[1]
-                return subprocess.run(taskcommand, capture_output=True, shell=False, text=True)
+                return subprocess.run(taskcommand, capture_output=True, shell=True, text=True)
 
             for x in range(1, max_attempts + 1):
                 task = pool.submit(gen_seed)
@@ -80,7 +80,7 @@ def main(args=None):
             success = f"{testname}{mode} Rate: {(len(alive) / len(dead_or_alive)) * 100:.2f}%"
             successes.append(success)
             print(success)
-            result += f"{(len(alive)/len(dead_or_alive))*100:.2f}% "
+            result += f"{(len(alive)/len(dead_or_alive))*100:.2f}%\t"
         return result.strip()
 
     results = []

Utils.py

@@ -457,7 +457,201 @@ def print_graph(world):
     ET.dump(root)
 
 
+def extract_data_from_us_rom(rom):
+    with open(rom, 'rb') as stream:
+        rom_data = bytearray(stream.read())
+
+    rooms = [0x9a, 0x69, 0x78, 0x79, 0x7a, 0x88, 0x8a, 0xad]
+    for room in rooms:
+        b2idx = room*2
+        b3idx = room*3
+        headerptr = 0x110000 + b2idx  # zscream specific
+        headerloc = rom_data[headerptr] + rom_data[headerptr+1]*0x100 + 0x108000  # zscream specific
+        header, objectdata, spritedata, secretdata = [], [], [], []
+        for i in range(0, 14):
+            header.append(rom_data[headerloc+i])
+        objectptr = 0xF8000 + b3idx
+        objectloc = rom_data[objectptr] + rom_data[objectptr+1]*0x100 + rom_data[objectptr+2]*0x10000
+        objectloc -= 0x100000
+        stop, idx = False,  0
+        ffcnt = 0
+        mode = 0
+        while ffcnt < 2:
+            b1 = rom_data[objectloc+idx]
+            b2 = rom_data[objectloc+idx+1]
+            b3 = rom_data[objectloc+idx+2]
+            objectdata.append(b1)
+            objectdata.append(b2)
+            if b1 == 0xff and b2 == 0xff:
+                ffcnt += 1
+                mode = 0
+            if b1 == 0xf0 and b2 == 0xff:
+                mode = 1
+            if not mode and ffcnt < 2:
+                objectdata.append(b3)
+                idx += 3
+            else:
+                idx += 2
+        spriteptr = 0x4d62e + b2idx
+        spriteloc = rom_data[spriteptr] + rom_data[spriteptr+1]*0x100 + 0x40000
+        done, idx = False, 0
+        while not done:
+            b1 = rom_data[spriteloc+idx]
+            spritedata.append(b1)
+            if b1 == 0xff:
+                done = True
+            idx += 1
+        secretptr = 0xdb69 + b2idx
+        secretloc = rom_data[secretptr] + rom_data[secretptr+1]*0x100
+        done, idx = False, 0
+        while not done:
+            b1 = rom_data[secretloc+idx]
+            b2 = rom_data[secretloc+idx+1]
+            b3 = rom_data[secretloc+idx+2]
+            secretdata.append(b1)
+            secretdata.append(b2)
+            if b1 == 0xff and b2 == 0xff:
+                done = True
+            else:
+                secretdata.append(b3)
+            idx += 3
+
+        print(f'Room {room:02x}')
+        print(f'db {",".join([f"${x:02x}" for x in header])}')
+        print(f'Obj Length: {len(objectdata)}')
+        print_data_block(objectdata)
+        print('Sprites')
+        print_data_block(spritedata)
+        print('Secrets')
+        print_data_block(secretdata)
+
+    blockdata, torchdata = [], []
+    blockloc = 0x271de
+    for i in range(0, 128):
+        idx = i*4
+        b1 = rom_data[blockloc+idx]
+        b2 = rom_data[blockloc+idx+1]
+        room_idx = b1 + b2*0x100
+        if room_idx in rooms:
+            blockdata.append(b1)
+            blockdata.append(b2)
+            blockdata.append(rom_data[blockloc+idx+2])
+            blockdata.append(rom_data[blockloc+idx+3])
+    torchloc = 0x2736A
+    nomatch = False
+    append = False
+    for i in range(0, 192):
+        idx = i*2
+        b1 = rom_data[torchloc+idx]
+        b2 = rom_data[torchloc+idx+1]
+        if nomatch:
+            if b1 == 0xff and b2 == 0xff:
+                nomatch = False
+        elif not append:
+            room_idx = b1 + b2*0x100
+            if room_idx in rooms:
+                append = True
+            else:
+                nomatch = True
+        if append:
+            torchdata.append(b1)
+            torchdata.append(b2)
+            if b1 == 0xff and b2 == 0xff:
+                append = False
+    print('Blocks')
+    print_data_block(blockdata)
+    print('Torches')
+    print_data_block(torchdata)
+    print()
+
+
+def print_data_block(block):
+    for i in range(0, len(block)//16 + 1):
+        slice = block[i*16:i*16+16]
+        print(f'db {",".join([f"${x:02x}" for x in slice])}')
+
+
+def extract_data_from_jp_rom(rom):
+    with open(rom, 'rb') as stream:
+        rom_data = bytearray(stream.read())
+
+    rooms = [0x7b, 0x7c, 0x7d, 0x8b, 0x8c, 0x8d, 0x9b, 0x9c, 0x9d]
+    for room in rooms:
+        b2idx = room*2
+        b3idx = room*3
+        headerptr = 0x271e2 + b2idx
+        headerloc = rom_data[headerptr] + rom_data[headerptr+1]*0x100 + 0x18000
+        header, objectdata, spritedata, secretdata = [], [], [], []
+        for i in range(0, 14):
+            header.append(rom_data[headerloc+i])
+        objectptr = 0xF8000 + b3idx
+        objectloc = rom_data[objectptr] + rom_data[objectptr+1]*0x100 + rom_data[objectptr+2]*0x10000
+        objectloc -= 0x100000
+        stop, idx = False,  0
+        ffcnt = 0
+        mode = 0
+        while ffcnt < 2:
+            b1 = rom_data[objectloc+idx]
+            b2 = rom_data[objectloc+idx+1]
+            b3 = rom_data[objectloc+idx+2]
+            objectdata.append(b1)
+            objectdata.append(b2)
+            if b1 == 0xff and b2 == 0xff:
+                ffcnt += 1
+                mode = 0
+            if b1 == 0xf0 and b2 == 0xff:
+                mode = 1
+            if not mode and ffcnt < 2:
+                objectdata.append(b3)
+                idx += 3
+            else:
+                idx += 2
+        spriteptr = 0x4d62e + b2idx
+        spriteloc = rom_data[spriteptr] + rom_data[spriteptr+1]*0x100 + 0x40000
+        secretptr = 0xdb67 + b2idx
+        secretloc = rom_data[secretptr] + rom_data[secretptr+1]*0x100
+        done, idx = False, 0
+        while not done:
+            b1 = rom_data[spriteloc+idx]
+            spritedata.append(b1)
+            if b1 == 0xff:
+                done = True
+            idx += 1
+        done, idx = False, 0
+        while not done:
+            b1 = rom_data[secretloc+idx]
+            b2 = rom_data[secretloc+idx+1]
+            b3 = rom_data[secretloc+idx+2]
+            secretdata.append(b1)
+            secretdata.append(b2)
+            if b1 == 0xff and b2 == 0xff:
+                done = True
+            else:
+                secretdata.append(b3)
+            idx += 3
+        print(f'Room {room:02x}')
+        print(f'HeaderPtr {headerptr:06x}')
+        print(f'HeaderLoc {headerloc:06x}')
+        print(f'db {",".join([f"${x:02x}" for x in header])}')
+        print(f'Obj Length: {len(objectdata)}')
+        print(f'ObjectPtr {objectptr:06x}')
+        print(f'ObjectLoc {objectloc:06x}')
+        for i in range(0, len(objectdata)//16 + 1):
+            slice = objectdata[i*16:i*16+16]
+            print(f'db {",".join([f"${x:02x}" for x in slice])}')
+        print(f'SpritePtr {spriteptr:06x}')
+        print(f'SpriteLoc {spriteloc:06x}')
+        print_data_block(spritedata)
+        print(f'SecretPtr {secretptr:06x}')
+        print(f'SecretLoc {secretloc:06x}')
+        print_data_block(secretdata)
+        print()
+
+
 if __name__ == '__main__':
     # make_new_base2current()
     # read_entrance_data(old_rom=sys.argv[1])
-    room_palette_data(old_rom=sys.argv[1])
+    # room_palette_data(old_rom=sys.argv[1])
+    extract_data_from_us_rom(sys.argv[1])
+    # extract_data_from_jp_rom(sys.argv[1])
+

asm/overrides.asm

@@ -88,10 +88,10 @@ SuctionOverworldFix:
     + rtl
 
 ; TT Alcove, Mire bridges, pod falling, SW torch room, TR Pipe room, Bob's Room, Ice Many Pots, Mire Hub
-; swamp waterfall
+; swamp waterfall, Gauntlet 3
 CutoffRooms:
 db $bc, $a2, $1a, $49, $14, $8c, $9f, $c2
-db $66
+db $66, $5d
 
 CutoffEntranceRug:
     pha : phx