Added parsing for bestiary and journey mode powers.

Journey mode powers could use some convenience functions to map and from
the values shown in the game.

__main__.py

@@ -1,5 +1,5 @@
 import lihzahrd
 
-world = lihzahrd.World.create_from_file("test-1404.wld")
+world = lihzahrd.World.create_from_file("test-1404j.wld")
 
 breakpoint()

lihzahrd/__init__.py

@@ -1,5 +1,5 @@
 from .world import World
-from . import chests, fileutils, header, npcs, pressureplates, signs, tileentities, tiles, townmanager
+from . import bestiary, chests, fileutils, header, journeypowers, npcs, pressureplates, signs, tileentities, tiles, townmanager
 
-__all__ = ["World", "chests", "fileutils", "header", "npcs", "pressureplates", "signs", "tileentities", "tiles",
+__all__ = ["World", "bestiary", "chests", "fileutils", "header", "journeypowers", "npcs", "pressureplates", "signs", "tileentities", "tiles",
            "townmanager"]

lihzahrd/bestiary/__init__.py

@@ -0,0 +1,3 @@
+from .bestiary import Bestiary
+
+__all__ = ["Bestiary"]

lihzahrd/bestiary/bestiary.py

@@ -0,0 +1,23 @@
+import typing
+
+class Bestiary:
+    """A bestiary entry."""
+
+    __slots__ = "npc_chats_count", "npc_chats_data", "npc_kill_count","npc_kill_data", "npc_sighting_count", "npc_sighting_data"
+
+    def __init__(self,
+        npc_chats_count: int,
+        npc_chats_data: typing.Dict[str, int],
+        npc_kill_count: int,
+        npc_kill_data: typing.List[str],
+        npc_sighting_count: int,
+        npc_sighting_data: typing.List[str],):
+        self.npc_chats_count: int = npc_chats_count
+        self.npc_chats_data: typing.Dict[str, int] = npc_chats_data
+        self.npc_kill_count: int = npc_kill_count
+        self.npc_kill_data: typing.List[str] = npc_kill_data
+        self.npc_sighting_count: int = npc_sighting_count
+        self.npc_sighting_data: typing.List[str] = npc_sighting_data
+
+    def __repr__(self):
+        return f"<Bestiary entry: chats={self.npc_chats_count}: {self.npc_chats_data}, kills={self.npc_kill_count}: {self.npc_kill_data}, sightings={self.npc_sighting_count}: {self.npc_sighting_data}>"

lihzahrd/fileutils/pointers.py

@@ -11,6 +11,8 @@ class Pointers:
                  tile_entities: int,
                  pressure_plates: int,
                  town_manager: int,
+                 bestiary: int,
+                 journey_powers: int,
                  footer: int,
                  *unknown):
         self.file_format: int = 0
@@ -22,5 +24,7 @@ class Pointers:
         self.tile_entities: int = tile_entities
         self.pressure_plates: int = pressure_plates
         self.town_manager: int = town_manager
+        self.bestiary: int = bestiary
+        self.journey_powers: int = journey_powers
         self.footer: int = footer
         self.unknown: typing.List[int] = list(unknown)

lihzahrd/journeypowers/__init__.py

@@ -0,0 +1,3 @@
+from .journeypowers import JourneyPowers
+
+__all__ = ["JourneyPowers"]

lihzahrd/journeypowers/journeypowers.py

@@ -0,0 +1,45 @@
+import typing
+
+class JourneyPowers:
+    """Journey mode powers settings. Spawn rate does not appear to be stored in the world."""
+
+    __slots__ = "freeze_time", "god_mode", "time_rate", "freeze_rain", "freeze_wind", "far_placement_range", "difficulty", "freeze_biome_spread", "spawn_rate"
+
+    def __init__(self,
+        freeze_time: typing.Optional[bool] = None,
+        god_mode: typing.Optional[bool] = None,
+        time_rate: typing.Optional[float] = None,
+        freeze_rain: typing.Optional[bool] = None,
+        freeze_wind: typing.Optional[bool] = None,
+        far_placement_range: typing.Optional[bool] = None,
+        difficulty: typing.Optional[float] = None,
+        freeze_biome_spread: typing.Optional[bool] = None,):
+
+        self.freeze_time: bool = freeze_time
+        """Can time be frozen."""
+
+        self.god_mode: bool = god_mode
+        """Can god mode be enabled."""
+
+        self.time_rate: float = time_rate
+        """How fast does time go, 1x to 24x. Value ranges from 0.0 to 1.0."""
+
+        self.freeze_rain: bool = freeze_rain
+        """Can the rain change."""
+
+        self.freeze_wind: bool = freeze_wind
+        """Can the wind speed and direction change."""
+
+        self.far_placement_range: bool = far_placement_range
+        """Can players place blocks further than normal."""
+
+        self.difficulty: float = difficulty
+        """Enemy difficulty scaling, 0.5x to 3x. Value ranges from 0.0 to 1.0."""
+
+        self.freeze_biome_spread: bool = freeze_biome_spread
+        """Can evil biomes & the hallow spread."""
+
+    def __repr__(self):
+        return f"<JourneyPowers: freeze_time={self.freeze_time}, god_mode={self.god_mode}, freeze_rain={self.freeze_rain}," \
+                f"freeze_wind={self.freeze_wind}, far_placement={self.far_placement_range}, biome_spread={self.freeze_biome_spread}," \
+                f"time_rate={self.time_rate}, difficulty={self.difficulty}>"

lihzahrd/npcs/npc.py

@@ -6,13 +6,14 @@ from ..fileutils import Coordinates
 class NPC:
     """A NPC somewhere in the world."""
 
-    __slots__ = "type", "name", "position", "home"
+    __slots__ = "type", "name", "position", "home", "variation_index"
 
     def __init__(self,
-                 type_: EntityType,
+            type_: EntityType,
-                 name: str,
+            name: str,
-                 position: Coordinates,
+            position: Coordinates,
-                 home: typing.Optional[Coordinates] = None):
+            variation_index: int,
+            home: typing.Optional[Coordinates] = None,):
         self.type: EntityType = type_
         """The NPC this object represents."""
 
@@ -25,5 +26,8 @@ class NPC:
         self.home: typing.Optional[Coordinates] = home
         """The coordinates of the home of this NPC, or None if the NPC is homeless."""
 
+        self.variation_index: int = variation_index
+        """Unsure, but seems to be an index to different possible NPC variations."""
+
     def __repr__(self):
         return f"<NPC {repr(self.type)} at {self.position}>"

lihzahrd/world.py

@@ -4,6 +4,8 @@ import typing
 from .fileutils import *
 from .header import *
 from .tiles import *
+from .bestiary import *
+from .journeypowers import *
 from .chests import *
 from .signs import *
 from .npcs import *
@@ -49,6 +51,8 @@ class World:
                  clouds: Clouds,
                  cultist_delay: int,
                  tiles: TileMatrix,
+                 bestiary: Bestiary,
+                 journey_powers: JourneyPowers,
                  chests: typing.List[Chest],
                  signs: typing.List[Sign],
                  npcs: typing.List[NPC],
@@ -69,7 +73,9 @@ class World:
                  unknown_npcs_data: bytes = b"",
                  unknown_tile_entities_data: bytes = b"",
                  unknown_pressure_plates_data: bytes = b"",
-                 unknown_town_manager_data: bytes = b""):
+                 unknown_town_manager_data: bytes = b"",
+                 unknown_bestiary_data: bytes = b"",
+                 unknown_journey_powers_data: bytes = b""):
 
         self.version: Version = version
         """The game version when this savefile was last saved."""
@@ -210,6 +216,12 @@ class World:
         self.unknown_pressure_plates_data: bytes = unknown_pressure_plates_data
         self.unknown_town_manager_data: bytes = unknown_town_manager_data
 
+        self.bestiary: Bestiary = bestiary
+        """Information about the bestiary, including sightings, kills and takling to NPCs."""
+
+        self.journey_powers: JourneyPowers= journey_powers
+        """Status of powers available in Journey mode."""
+
     def __repr__(self):
         return f'<World "{self.name}">'
 
@@ -676,10 +688,14 @@ class World:
             if is_homeless:
                 npc_home = None
 
+            npc_flags = f.bits()
+            npc_variation_index = 0 if npc_flags[0] else f.int4()
+
             npc = NPC(type_=npc_type,
                       name=npc_name,
                       position=npc_position,
-                      home=npc_home)
+                      home=npc_home,
+                      variation_index=npc_variation_index)
             npcs.append(npc)
 
         while f.bool():
@@ -735,7 +751,56 @@ class World:
             room = Room(npc=EntityType(f.int4()), position=Coordinates(f.int4(), f.int4()))
             rooms.append(room)
 
-        unknown_town_manager_data = f.read_until(pointers.footer)
+        unknown_town_manager_data = f.read_until(pointers.bestiary)
+
+        bestiary_kill_count = f.int4()
+        bestiary_kill_data = {f.string(): f.int4() for _ in range(bestiary_kill_count)}
+        bestiary_sighting_count = f.int4()
+        bestiary_sighting_data = [f.string() for _ in range(bestiary_sighting_count)]
+        bestiary_chat_count = f.int4()
+        bestiary_chat_data = [f.string() for _ in range(bestiary_chat_count)]
+        bestiary = Bestiary(bestiary_chat_count,
+                            bestiary_chat_data,
+                            bestiary_kill_count,
+                            bestiary_kill_data,
+                            bestiary_sighting_count,
+                            bestiary_sighting_data)
+        unknown_bestiary_data = f.read_until(pointers.journey_powers)
+
+        while f.bool():
+            journey_powers = JourneyPowers()
+            power_id = f.int2()
+            if power_id == 0:
+                freeze_time = f.bool()
+                journey_powers.freeze_time = freeze_time
+            elif power_id == 5:
+                god_mode = f.bool()
+                journey_powers.god_mode = god_mode
+            elif power_id == 8:
+                time_rate = f.single()
+                journey_powers.time_rate = time_rate
+            elif power_id == 9:
+                freeze_rain = f.bool()
+                journey_powers.freeze_rain = freeze_rain
+            elif power_id == 10:
+                freeze_wind = f.bool()
+                journey_powers.freeze_wind = freeze_wind
+            elif power_id == 11:
+                far_placement_range = f.bool()
+                journey_powers.far_placement_range = far_placement_range
+            elif power_id == 12:
+                difficulty = f.single()
+                journey_powers.difficulty = difficulty
+            elif power_id == 13:
+                freeze_biome_spread = f.bool()
+                journey_powers.freeze_biome_spread = freeze_biome_spread
+            elif power_id == -1:
+                spawn_rate: f.single()
+                journey_powers.spawn_rate = spawn_rate
+            else:
+                print(f"Unknown id: {power_id}")
+
+        unknown_journey_powers_data = f.read_until(pointers.footer)
 
         # Object creation
         world = cls(version=version, savefile_type=savefile_type, revision=revision, is_favorite=is_favorite,
@@ -751,6 +816,7 @@ class World:
                     weighed_pressure_plates=weighed_pressure_plates, rooms=rooms,
                     halloween_today=halloween_today, xmas_today=xmas_today,
                     treetop_variants=treetop_variants, saved_ore_tiers=saved_ore_tiers, pets=pets,
+                    bestiary=bestiary, journey_powers=journey_powers,
                     unknown_file_format_data=unknown_file_format_data,
                     unknown_world_header_data=unknown_world_header_data,
                     unknown_world_tiles_data=unknown_world_tiles_data,
@@ -759,7 +825,9 @@ class World:
                     unknown_npcs_data=unknown_npcs_data,
                     unknown_tile_entities_data=unknown_tile_entities_data,
                     unknown_pressure_plates_data=unknown_pressure_plates_data,
-                    unknown_town_manager_data=unknown_town_manager_data)
+                    unknown_town_manager_data=unknown_town_manager_data,
+                    unknown_bestiary_data=unknown_bestiary_data,
+                    unknown_journey_powers_data=unknown_journey_powers_data)
 
         # Footer
         if not f.bool():