res/color_overrides.json

@@ -1,16 +0,0 @@
-{
-	"minecraft:seagrass": [97, 113, 54],
-	"minecraft:chest": [171, 121, 45],
-	"minecraft:ender_chest": [48, 67, 71],
-	"minecraft:lily_pad": [32, 128, 48],
-	"minecraft:redstone_wire": [189, 32, 8],
-	"minecraft:cocoa": [150, 87, 26],
-	"minecraft:wheat": [220, 187, 101],
-	"minecraft:carrots": [227, 138, 29],
-	"minecraft:potatoes": [200, 162, 75],
-	"minecraft:beetroots": [191, 37,41],
-	"minecraft:nether_wart": [131, 28, 32],
-	"minecraft:sweet_berry_bush": [60, 110, 66],
-	"minecraft:torchflower_crop": [130, 158, 85],
-	"minecraft:pitcher_crop": [112, 134, 181]
-}

src/config.py

@@ -5,7 +5,6 @@ import os.path
 class Config:
     LAST_OPENED_FILE = ""
     AUTOSAVE_INTERVAL = 5 * 60 * 1000
-    CACHE_TTL = 10
 
     def __init__(self, path: str):
         self._path: str = path

src/editor.py

@@ -3,12 +3,12 @@ from enum import Enum, auto
 from math import floor
 from typing import Optional
 
+import platformdirs
 import pygame
 
 from src.config import Config
-from src.graph.graph import Graph
 from src.image_handler import ImageHandler
-from src.utils.paths import CONFIG_DIR, CACHE_DIR
+from src.graph.graph import Graph
 
 
 class Editor:
@@ -17,11 +17,13 @@ class Editor:
     WIDTH: int = 800
     HEIGHT: int = 600
     MAP_SIZE: int = 1024
+    CACHE_DIR: str = platformdirs.user_cache_dir(appname=APP_NAME, appauthor=APP_AUTHOR, ensure_exists=True)
+    CONFIG_DIR: str = platformdirs.user_config_dir(appname=APP_NAME, appauthor=APP_AUTHOR, ensure_exists=True)
     CONFIG_PATH: str = os.path.join(CONFIG_DIR, "config.json")
     MAPS_DIR: str = os.path.join(CACHE_DIR, "maps")
     AUTOSAVE_PATH: str = os.path.join(CACHE_DIR, "AUTOSAVE.txt")
     AUTOSAVE_EVENT: int = pygame.event.custom_type()
-    ZOOMS: tuple[float] = tuple(2**p for p in range(-6, 7))
+    ZOOMS: tuple[float] = (0.25, 0.5, 1, 2, 4)
     CROSSHAIR_SIZE: int = 10
 
     EDGE_TYPE_KEYS: dict[int, str] = {
@@ -48,21 +50,19 @@ class Editor:
         self.win: pygame.Surface = pygame.display.set_mode([self.width, self.height], pygame.RESIZABLE)
         pygame.display.set_caption("Lycacraft Map Editor")
         self.center: list[int] = [0, 0]
-        self.zoom_i: int = self.ZOOMS.index(1)
+        self.zoom_i: int = 2
         self.zoom: float = self.ZOOMS[self.zoom_i]
         self.running: bool = False
-        self.image_handler: ImageHandler = ImageHandler(self.MAPS_DIR, self.MAP_SIZE, self.config.CACHE_TTL)
+        self.image_handler: ImageHandler = ImageHandler(self.MAPS_DIR, self.MAP_SIZE)
         self.clock: pygame.time.Clock = pygame.time.Clock()
         self.left_drag_pos: Optional[tuple[int, int]] = None
         self.mid_drag_pos: Optional[tuple[int, int]] = None
         self.font: pygame.font.Font = pygame.font.SysFont("Ubuntu", 20)
         self.loading_font: pygame.font.Font = pygame.font.SysFont("Ubuntu", 30)
-        self.zooms_texts: list[pygame.Surface] = []
+        self.zooms_texts: list[pygame.Surface] = list(map(
-        for zoom in self.ZOOMS:
+            lambda z: self.font.render(str(z), True, (255, 255, 255)),
-            txt = str(zoom)
+            self.ZOOMS
-            if zoom < 1:
+        ))
-                txt = f"1/{int(1/zoom):d}"
-            self.zooms_texts.append(self.font.render(txt, True, (255, 255, 255)))
         self.is_renaming_node: bool = False
         self.state: State = State.STOPPING
         self.graph = Graph()
@@ -77,7 +77,6 @@ class Editor:
         self.original_move_pos: Optional[tuple[int, int]] = None
         self.move_old_poses: Optional[dict[int, tuple[int, int]]] = None
         self.dirty: bool = False
-        self.loading_bg: pygame.Surface = pygame.Surface([self.width, self.height])
         pygame.time.set_timer(self.AUTOSAVE_EVENT, self.config.AUTOSAVE_INTERVAL)
 
         if os.path.exists(self.AUTOSAVE_PATH):
@@ -94,7 +93,7 @@ class Editor:
     def mainloop(self) -> None:
         self.state = State.LOADING
         while self.state != State.STOPPING:
-            caption = f"Lycacraft Map Editor - {self.clock.get_fps():.2f}fps - {self.image_handler.size} images"
+            caption = f"Lycacraft Map Editor - {self.clock.get_fps():.2f}fps"
             if self.dirty:
                 caption += " (unsaved)"
             pygame.display.set_caption(caption)
@@ -109,7 +108,6 @@ class Editor:
                 if self.original_move_pos is not None:
                     self.move_poses()
                 self.render()
-                self.image_handler.clean()
             self.clock.tick(30)
 
     def quit(self) -> None:
@@ -161,10 +159,6 @@ class Editor:
                             if len(self.selected_nodes) == 1:
                                 self.typing_text = self.graph.nodes[self.selected_nodes[0]].name
                             self.is_renaming_node = True
-                    elif event.key == pygame.K_HOME:
-                        self.center = [0, 0]
-                    elif event.key == pygame.K_F5:
-                        self.reload()
                     elif event.key in self.EDGE_TYPE_KEYS.keys():
                         self.change_edge_types(self.EDGE_TYPE_KEYS[event.key])
                     elif event.key in self.NODE_TYPE_KEYS:
@@ -234,7 +228,7 @@ class Editor:
     # =========================
 
     def render(self) -> None:
-        self.win.fill((50, 50, 50))
+        self.win.fill((0, 0, 0))
         off_x = (self.center[0] * self.zoom) % self.MAP_SIZE
         off_y = (self.center[1] * self.zoom) % self.MAP_SIZE
 
@@ -290,13 +284,13 @@ class Editor:
         pygame.display.flip()
 
     def render_zoom_slider(self) -> None:
-        zoom_r = self.height / 80
+        zoom_height = self.height * 0.2
-        zoom_space = zoom_r * 4
-        zoom_height = zoom_space * (len(self.ZOOMS) - 1)
         zoom_h_margin = self.width * 0.02
         zoom_v_margin = self.height * 0.05
         zoom_x = self.width - zoom_h_margin
         zoom_y = self.height - zoom_v_margin - zoom_height
+        zoom_space = zoom_height / 4
+        zoom_r = zoom_space / 4
         zoom_width = max(s.get_width() for s in self.zooms_texts) + 2 * zoom_r + 5
         pygame.draw.rect(self.win, (80, 80, 80), [
             zoom_x + zoom_r - zoom_width - 5,
@@ -313,7 +307,6 @@ class Editor:
 
     def render_loading(self) -> None:
         self.win.fill((0, 0, 0))
-        self.win.blit(self.loading_bg, [0, 0])
         count = self.image_handler.count
         total = self.image_handler.total
         txt = self.loading_font.render(f"Loading maps - {count}/{total}", True, (255, 255, 255))
@@ -733,18 +726,11 @@ class Editor:
             if len(path.strip()) == 0:
                 path = last_path
 
-        if os.path.exists(path):
+        self.graph = Graph.load(path)
-            self.graph = Graph.load(path)
+        if save_config:
-            if save_config:
+            self.config.LAST_OPENED_FILE = path
-                self.config.LAST_OPENED_FILE = path
+            self.config.save()
-                self.config.save()
+        self.dirty = False
-            self.dirty = False
-
-    def reload(self) -> None:
-        self.state = State.LOADING
-        self.loading_bg = self.win.copy()
-        del self.image_handler
-        self.image_handler = ImageHandler(self.MAPS_DIR, self.MAP_SIZE, self.config.CACHE_TTL)
 
 
 class State(Enum):

src/image_handler.py

@@ -1,6 +1,5 @@
 import os
 import threading
-import time
 from math import floor
 from typing import Optional
 
@@ -8,13 +7,10 @@ import pygame
 
 
 class ImageHandler:
-    def __init__(self, maps_dir: str, base_size: int, ttl: int):
+    def __init__(self, maps_dir: str, base_size: int):
         self.maps_dir: str = maps_dir
         self.base_size: int = base_size
-        self.ttl: int = ttl
         self.cache: dict = {}
-        self.history: dict[tuple[float, tuple[int, int]], float] = {}
-        self.size: int = 0
         self.count: int = 0
         self.total: int = 0
         self.loading: bool = False
@@ -33,7 +29,6 @@ class ImageHandler:
             name, x, y = path.split(".")[0].split("_")
             cache[(int(x), int(y))] = pygame.image.load(fullpath).convert_alpha()
             self.count += 1
-            self.size += 1
 
         self.cache = {
             1: cache
@@ -70,19 +65,6 @@ class ImageHandler:
                     img = pygame.transform.scale_by(img, zoom)
 
             cache[pos] = img
-            self.size += 1
 
         self.cache[zoom] = cache
-        self.history[(zoom, pos)] = time.time()
         return cache[pos]
-
-    def clean(self) -> None:
-        t = time.time()
-        new_history = {}
-        for (zoom, pos), t0 in self.history.items():
-            if zoom != 1 and t0 + self.ttl < t:
-                del self.cache[zoom][pos]
-                self.size -= 1
-            else:
-                new_history[(zoom, pos)] = t0
-        self.history = new_history

src/utils/auto_mapper.py

@@ -1,285 +0,0 @@
-import json
-import os
-import re
-import tempfile
-from datetime import datetime
-from ftplib import FTP
-
-import numpy as np
-import pygame
-from scipy.signal import convolve2d
-
-from src.utils.minecraft.chunk import Chunk, MalformedChunk, OldChunk
-from src.utils.minecraft.region import Region
-from src.utils.paths import CONFIG_DIR, CACHE_DIR, get_project_path
-
-CHUNK_SIZE = 16
-CHUNKS_IN_REGION = 32
-REGION_SIZE = CHUNK_SIZE * CHUNKS_IN_REGION
-GRADIENT_MAT = np.array([
-    [0, 0, 0],
-    [0, 1, 0.5],
-    [0, -0.5, -1]
-])
-GRADIENT_RANGE = 2
-GAUSSIAN_MAT = np.array([
-    [1, 4, 7, 4, 1],
-    [4, 16, 26, 16, 4],
-    [7, 26, 41, 26, 7],
-    [4, 16, 26, 16, 4],
-    [1, 4, 7, 4, 1],
-])
-GAUSSIAN_FACT = GAUSSIAN_MAT.sum()
-
-
-class AutoMapper:
-    CONFIG_PATH = os.path.join(CONFIG_DIR, "mapper.json")
-    CACHE_PATH = os.path.join(CACHE_DIR, "regions.txt")
-    COLORS_PATH = os.path.join(CACHE_DIR, "colors.json")
-    MAPS_DIR = os.path.join(CACHE_DIR, "maps")
-    MAP_SIZE = 1024
-
-    def __init__(self):
-        self.config: FTPConfig = FTPConfig(self.CONFIG_PATH)
-        self.ftp: FTP = FTP(self.config.HOST)
-        self.regions: list[tuple[int, int]] = []
-        self.temp_dir: tempfile.TemporaryDirectory[str] = tempfile.TemporaryDirectory()
-        self.colors: dict[str, tuple[float, float, float]] = {}
-        self.cache: dict[tuple[int, int], int] = {}
-        self.colormaps: dict[str, dict[str, tuple[float, float, float]]] = {}
-        self.available_regions: list[tuple[int, int]] = []
-        self.load_colors()
-        self.load_cache()
-        self.load_colormaps()
-        self.no_color: set[str] = set()
-
-    def __enter__(self):
-        self.ftp.login(self.config.USERNAME, self.config.PASSWORD)
-        self.ftp.cwd(self.config.DIR)
-        return self
-
-    def __exit__(self, exc_type, exc_val, exc_tb):
-        self.ftp.close()
-
-    def load_colors(self) -> None:
-        with open(self.COLORS_PATH, "r") as f:
-            self.colors = json.load(f)
-
-    def load_cache(self) -> None:
-        if os.path.exists(self.CACHE_PATH):
-            with open(self.CACHE_PATH, "r") as f:
-                lines = filter(lambda l: len(l.strip()) != 0, f.read().splitlines())
-                self.cache = {}
-                for line in lines:
-                    rx, rz, ts = map(int, line.split(" "))
-                    self.cache[(rx, rz)] = ts
-
-    def load_colormaps(self) -> None:
-        biome_ids = {}
-        with open(get_project_path("res", "biome_ids.txt")) as f:
-            lines = f.read().splitlines()
-            for line in lines:
-                if len(line.strip()) == 0:
-                    continue
-                biome_name, biome_id = line.split(" ")
-                biome_ids[f"minecraft:{biome_name}"] = int(biome_id)
-
-        self.colormaps = {}
-        maps_dir = get_project_path("res", "colormaps")
-        for filename in os.listdir(maps_dir):
-            if not filename.endswith(".png"):
-                continue
-            img = pygame.image.load(os.path.join(maps_dir, filename))
-            block = filename.split(".")[0]
-            colormap = {}
-            for biome_name, biome_id in biome_ids.items():
-                colormap[biome_name] = img.get_at((biome_id, 0))[:3]
-            self.colormaps[f"minecraft:{block}"] = colormap
-
-        self.colormaps["minecraft:grass"] = self.colormaps["minecraft:grass_block"]
-        self.colormaps["minecraft:tall_grass"] = self.colormaps["minecraft:grass_block"]
-        self.colormaps["minecraft:vine"] = self.colormaps["minecraft:oak_leaves"]
-        self.colormaps["minecraft:large_fern"] = self.colormaps["minecraft:grass_block"]
-        self.colormaps["minecraft:fern"] = self.colormaps["minecraft:grass_block"]
-        self.colormaps["minecraft:melon_stem"] = self.colormaps["minecraft:foliage"]
-        self.colormaps["minecraft:attached_melon_stem"] = self.colormaps["minecraft:foliage"]
-        self.colormaps["minecraft:mangrove_leaves"] = self.colormaps["minecraft:foliage"]
-        self.colormaps["minecraft:bubble_column"] = self.colormaps["minecraft:water"]
-
-    def save_cache(self) -> None:
-        with open(self.CACHE_PATH, "w") as f:
-            for (rx, rz), ts in self.cache.items():
-                f.write(f"{rx} {rz} {ts}\n")
-
-    def get_available_regions(self) -> dict[tuple[int, int], int]:
-        files = self.ftp.mlsd(facts=["modify"])
-        regions = {}
-        self.available_regions = []
-        for filename, facts in files:
-            m = re.match(r"r\.(-?\d+)\.(-?\d+)\.mca", filename)
-            if m:
-                rx = int(m.group(1))
-                rz = int(m.group(2))
-                t = datetime.strptime(facts["modify"], "%Y%m%d%H%M%S")
-                regions[(rx, rz)] = int(t.timestamp())
-                self.available_regions.append((rx, rz))
-        return regions
-
-    def fetch_region(self, rx: int, rz: int) -> str:
-        name = f"r.{rx}.{rz}.mca"
-        outpath = os.path.join(self.temp_dir.name, name)
-        with open(outpath, "wb") as f:
-            self.ftp.retrbinary(f"RETR {name}", f.write, 1024)
-
-        return outpath
-
-    def map_region(self, rx: int, rz: int) -> tuple[pygame.Surface, np.array]:
-        print(f"  [Fetching region ({rx},{rz})]")
-        path = self.fetch_region(rx, rz)
-        region = Region(path)
-        print("  [Rendering]")
-        surf = pygame.Surface([REGION_SIZE, REGION_SIZE], pygame.SRCALPHA)
-        surf.fill((0, 0, 0, 0))
-        heightmap = np.zeros((REGION_SIZE, REGION_SIZE), dtype="uint16")
-
-        for cz in range(CHUNKS_IN_REGION):
-            for cx in range(CHUNKS_IN_REGION):
-                ox, oy = cx * CHUNK_SIZE, cz * CHUNK_SIZE
-                chunk = region.get_chunk(rx * CHUNKS_IN_REGION + cx, rz * CHUNKS_IN_REGION + cz)
-                if isinstance(chunk, Chunk):
-                    hm = self.render_chunk(chunk, surf, ox, oy)
-                    heightmap[oy:oy+CHUNK_SIZE, ox:ox+CHUNK_SIZE] = hm
-                elif isinstance(chunk, MalformedChunk):
-                    pygame.draw.rect(surf, (92, 47, 32, 200), [ox, oy, CHUNK_SIZE, CHUNK_SIZE])
-                elif isinstance(chunk, OldChunk):
-                    pygame.draw.rect(surf, (32, 61, 92, 200), [ox, oy, CHUNK_SIZE, CHUNK_SIZE])
-
-        print()
-        os.remove(path)
-
-        return surf, heightmap
-
-    def map_region_group(self, x: int, z: int) -> pygame.Surface:
-        surf = pygame.Surface([self.MAP_SIZE, self.MAP_SIZE], pygame.SRCALPHA)
-        surf.fill((0, 0, 0, 0))
-        n_regions = self.MAP_SIZE // REGION_SIZE
-        heightmap = np.zeros((self.MAP_SIZE, self.MAP_SIZE), dtype="uint16")
-        for dz in range(n_regions):
-            for dx in range(n_regions):
-                rx, rz = x * n_regions + dx, z * n_regions + dz
-                if (rx, rz) in self.available_regions:
-                    region, hm = self.map_region(rx, rz)
-                    ox, oy = dx * REGION_SIZE, dz * REGION_SIZE
-                    surf.blit(region, [ox, oy])
-                    heightmap[oy:oy+REGION_SIZE, ox:ox+REGION_SIZE] = hm
-                    self.cache[(rx, rz)] = int(datetime.utcnow().timestamp())
-
-        gradient = convolve2d(heightmap, GRADIENT_MAT, boundary="symm")[1:self.MAP_SIZE+1, 1:self.MAP_SIZE+1]
-        gradient = gradient.clip(-GRADIENT_RANGE, GRADIENT_RANGE)
-        gradient = 1 + gradient / 2 / GRADIENT_RANGE
-        gradient = np.array([gradient, gradient, gradient, np.ones(gradient.shape)])
-        gradient = np.swapaxes(gradient, 0, 2)
-        surf_array = pygame.surfarray.array3d(surf)
-        alpha_array = pygame.surfarray.array_alpha(surf).reshape((*surf_array.shape[0:2], 1))
-        surf_array = np.concatenate((surf_array, alpha_array), 2)
-        res = surf_array * gradient
-        res = res.clip(0, 255)
-        buf = res.transpose((1, 0, 2)).astype("uint8").tobytes(order="C")
-        surf = pygame.image.frombuffer(buf, surf.get_size(), "RGBA")
-
-        return surf
-
-    def render_chunk(self, chunk: Chunk, surf: pygame.Surface, ox: int, oy: int) -> np.array:
-        blocks, heightmap, biomes, is_empty = chunk.get_top_blocks()
-        if is_empty:
-            pygame.draw.rect(surf, (0, 0, 0, 0), [ox, oy, CHUNK_SIZE, CHUNK_SIZE])
-
-        else:
-            for z in range(CHUNK_SIZE):
-                for x in range(CHUNK_SIZE):
-                    color = self.get_color(blocks[z][x], biomes[z][x])
-                    surf.set_at((ox + x, oy + z), color)
-        return heightmap
-
-    def get_color(self, block: str, biome: str) -> tuple[float, float, float, float]:
-        if block in self.colormaps:
-            r, g, b = self.colormaps[block][biome]
-            r2, g2, b2 = self.colors.get(block, (0, 0, 0, 0))
-            return min(255.0, r*r2/255), min(255.0, g*g2/255), min(255.0, b*b2/255), 255
-        if block not in self.colors:
-            if block not in self.no_color:
-                print(f"    no color for {block}")
-                self.no_color.add(block)
-        return self.colors.get(block, (0, 0, 0, 0))
-
-    def map_world(self) -> None:
-        if not os.path.exists(self.MAPS_DIR):
-            os.mkdir(self.MAPS_DIR)
-
-        regions = self.get_available_regions()
-        groups_to_map = set()
-        n_regions = self.MAP_SIZE // REGION_SIZE
-        for pos, modified_at in regions.items():
-            if pos in self.cache and modified_at <= self.cache[pos]:
-                continue
-
-            gx = pos[0] // n_regions
-            gz = pos[1] // n_regions
-            groups_to_map.add((gx, gz))
-
-        n_groups = len(groups_to_map)
-        print(f"Groups to map: {n_groups}")
-        proceed = input("Proceed ? y/[N] ")
-        if proceed.strip().lower() == "y":
-            groups_to_map = sorted(groups_to_map, key=lambda g: g[0]*g[0] + g[1]*g[1])
-            for i, (gx, gz) in enumerate(groups_to_map):
-                print(f"[Mapping group ({gx}, {gz}) ({i+1}/{n_groups})]")
-                try:
-                    surf = self.map_region_group(gx, gz)
-
-                    pygame.image.save(surf, os.path.join(self.MAPS_DIR, f"map_{gx}_{gz}.png"))
-                    self.save_cache()
-                except Exception as e:
-                    raise e
-
-
-class FTPConfig:
-    HOST = ""
-    USERNAME = ""
-    PASSWORD = ""
-    DIR = ""
-
-    def __init__(self, path: str):
-        self._path: str = path
-
-        self.load()
-
-    def load(self) -> None:
-        if os.path.exists(self._path):
-            with open(self._path, "r") as f:
-                config = json.load(f)
-
-            self.HOST = config["host"]
-            self.USERNAME = config["username"]
-            self.PASSWORD = config["password"]
-            self.DIR = config["dir"]
-
-    def save(self) -> None:
-        with open(self._path, "w") as f:
-            json.dump({
-                "host": self.HOST,
-                "username": self.USERNAME,
-                "password": self.PASSWORD,
-                "dir": self.DIR
-            }, f, indent=4)
-
-
-if __name__ == '__main__':
-    pygame.init()
-    # x = -1
-    # z = 0
-    with AutoMapper() as mapper:
-        # mapper.get_available_regions()
-        # surf = mapper.map_region_group(x, z)
-        # pygame.image.save(surf, f"/tmp/map_{x}_{z}.png")
-        mapper.map_world()

src/utils/color_calculator.py

@@ -1,244 +0,0 @@
-import json
-import os
-import platform
-import re
-import tempfile
-import zipfile
-
-import pygame
-
-from src.utils.paths import get_project_path, CACHE_DIR
-
-# Textures with these parts will be excluded
-EXCLUDE = {
-    "bottom", "side", "front", "destroy", "on", "tip", "lit", "inner"
-}
-
-# Textures with these names will be copied to their variants (variants listed in `VARIANTS`)
-# Tuples indicate a change of name for variants
-TO_VARIANT = [
-    ("nether_bricks", "nether_brick"),
-    ("nether_bricks", "nether_brick"),
-    ("oak_planks", "oak"),
-    ("spruce_planks", "spruce"),
-    ("birch_planks", "birch"),
-    ("jungle_planks", "jungle"),
-    ("acacia_planks", "acacia"),
-    ("dark_oak_planks", "dark_oak"),
-    ("mangrove_planks", "mangrove"),
-    ("cherry_planks", "cherry"),
-    ("bamboo_mosaic", "bamboo"),
-    ("crimson_planks", "crimson"),
-    ("warped_planks", "warped"),
-    "stone",
-    "cobblestone",
-    "mossy_cobblestone",
-    "smooth_stone",
-    ("stone_bricks", "stone_brick"),
-    ("mossy_stone_bricks", "mossy_stone_brick"),
-    "granite",
-    "polished_granite",
-    "diorite",
-    "polished_diorite",
-    "andesite",
-    "polished_andesite",
-    "cobbled_deepslate",
-    "polished_deepslate",
-    ("deepslate_bricks", "deepslate_brick"),
-    ("deepslate_tiles", "deepslate_tile"),
-    ("bricks", "brick"),
-    ("mud_bricks", "mud_brick"),
-    "sandstone",
-    "smooth_sandstone",
-    "cut_sandstone",
-    "red_sandstone",
-    "smooth_red_sandstone",
-    "cut_red_sandstone",
-    "prismarine",
-    ("prismarine_bricks", "prismarine_brick"),
-    "dark_prismarine",
-    ("red_nether_bricks", "red_nether_brick"),
-    "blackstone",
-    "polished_blackstone",
-    ("polished_blackstone_bricks", "polished_blackstone_brick"),
-    ("end_stone_bricks", "end_stone_brick"),
-    ("purpur_block", "purpur"),
-    ("quartz_block", "quartz"),
-    "smooth_quartz",
-    "cut_copper",
-    "exposed_cut_copper",
-    "weathered_cut_copper",
-    "oxidized_cut_copper",
-    "waxed_cut_copper",
-    "waxed_exposed_cut_copper",
-    "waxed_weathered_cut_copper",
-    "waxed_oxidized_cut_copper",
-]
-
-# Variants of the textures in `TO_VARIANT`
-VARIANTS = [
-    "slab", "stairs",
-    "wall", "fence", "fence_gate",
-    "pressure_plate", "button",
-    "sign", "wall_sign", "hanging_sign", "wall_hanging_sign"
-]
-
-# Colors to copy
-TO_COPY = [
-    ("minecraft:furnace", "minecraft:dropper"),
-    ("minecraft:furnace", "minecraft:dispenser"),
-    ("minecraft:furnace", "minecraft:piston"),
-    ("minecraft:furnace", "minecraft:sticky_piston"),
-    ("minecraft:oak_planks", "minecraft:piston_head"),
-    ("minecraft:oak_planks", "minecraft:sticky_piston_head"),
-    ("minecraft:torch", "minecraft:wall_torch"),
-    ("minecraft:soul_torch", "minecraft:soul_wall_torch"),
-    ("minecraft:redstone_torch", "minecraft:redstone_wall_torch"),
-    ("minecraft:snow", "minecraft:snow_block"),
-    ("minecraft:water", "minecraft:bubble_column"),
-    ("minecraft:sandstone", "minecraft:smooth_sandstone"),
-    ("minecraft:red_sandstone", "minecraft:smooth_red_sandstone"),
-    ("minecraft:quartz_block", "minecraft:smooth_quartz"),
-    ("minecraft:dripstone_block", "minecraft:pointed_dripstone"),
-    ("minecraft:oak_log", "minecraft:oak_wood"),
-    ("minecraft:spruce_log", "minecraft:spruce_wood"),
-    ("minecraft:birch_log", "minecraft:birch_wood"),
-    ("minecraft:acacia_log", "minecraft:acacia_wood"),
-    ("minecraft:jungle_log", "minecraft:jungle_wood"),
-    ("minecraft:cherry_log", "minecraft:cherry_wood"),
-    ("minecraft:mangrove_log", "minecraft:mangrove_wood"),
-    ("minecraft:dark_oak_log", "minecraft:dark_oak_wood"),
-    ("minecraft:stripped_oak_log", "minecraft:stripped_oak_wood"),
-    ("minecraft:stripped_spruce_log", "minecraft:stripped_spruce_wood"),
-    ("minecraft:stripped_birch_log", "minecraft:stripped_birch_wood"),
-    ("minecraft:stripped_acacia_log", "minecraft:stripped_acacia_wood"),
-    ("minecraft:stripped_jungle_log", "minecraft:stripped_jungle_wood"),
-    ("minecraft:stripped_cherry_log", "minecraft:stripped_cherry_wood"),
-    ("minecraft:stripped_mangrove_log", "minecraft:stripped_mangrove_wood"),
-    ("minecraft:stripped_dark_oak_log", "minecraft:stripped_dark_oak_wood"),
-    ("minecraft:magma", "minecraft:magma_block"),
-    ("minecraft:cut_copper", "minecraft:waxed_cut_copper"),
-    ("minecraft:exposed_cut_copper", "minecraft:waxed_exposed_cut_copper"),
-    ("minecraft:weathered_cut_copper", "minecraft:waxed_weathered_cut_copper"),
-    ("minecraft:oxidized_cut_copper", "minecraft:waxed_oxidized_cut_copper"),
-    ("minecraft:iron_block", "minecraft:heavy_weighted_pressure_plate"),
-    ("minecraft:gold_block", "minecraft:light_weighted_pressure_plate"),
-    ("minecraft:bricks", "minecraft:flower_pot"),
-    ("minecraft:oak_log", "minecraft:campfire"),
-    ("minecraft:oak_log", "minecraft:soul_campfire"),
-    ("minecraft:moss_block", "minecraft:moss_carpet"),
-    ("minecraft:stone", "minecraft:infested_stone"),
-    ("minecraft:cobblestone", "minecraft:infested_cobblestone"),
-    ("minecraft:stone_bricks", "minecraft:infested_stone_bricks"),
-    ("minecraft:mossy_stone_bricks", "minecraft:infested_mossy_stone_bricks"),
-    ("minecraft:chiseled_stone_bricks", "minecraft:infested_chiseled_stone_bricks"),
-    ("minecraft:deepslate", "minecraft:infested_deepslate"),
-    ("minecraft:infested_stone_bricks", "minecraft:cracked_infested_stone_bricks"),
-    ("minecraft:cauldron", "minecraft:water_cauldron"),
-    ("minecraft:cauldron", "minecraft:lava_cauldron"),
-    ("minecraft:cauldron", "minecraft:powder_snow_cauldron"),
-]
-
-# Wool colors
-WOOLS = [
-    "red", "blue", "cyan", "gray",
-    "lime", "pink", "black", "brown",
-    "green", "white", "orange", "purple",
-    "yellow", "magenta", "light_blue", "light_gray"
-]
-
-# Wool variants
-WOOL_VARIANTS = [
-    "carpet", "bed", "banner", "wall_banner"
-]
-
-# These will be removed from the textures' names
-TO_STRIP = ["_top", "_stalk", "_end", "_round", "_still"]
-
-# Minecraft version
-MC_VERSION = "1.20.1"
-
-# Minecraft root directory (platform dependent)
-MC_ROOT = os.path.expanduser({
-    "Linux": r"~/.minecraft",
-    "Darwin": r"~/Library/Application Support/minecraft",
-    "Windows": r"%APPDATA%\.minecraft"
-}[platform.system()])
-
-
-def extract_textures(jar_path: str, outdir: str) -> None:
-    with zipfile.ZipFile(jar_path) as f:
-        for info in f.infolist():
-            path = info.filename
-            if not re.match(r"^assets/minecraft/textures/block/[^/]+\.png$", path):
-                continue
-            info.filename = os.path.basename(path)
-            f.extract(info, outdir)
-
-
-def main() -> None:
-    print(f"[1/5] Extracting Minecraft {MC_VERSION} textures")
-    jar_path = os.path.join(MC_ROOT, "versions", MC_VERSION, f"{MC_VERSION}.jar")
-
-    if not os.path.exists(jar_path):
-        print(f"Couldn't find Minecraft {MC_VERSION} JAR file")
-        print(f"Not at {jar_path}")
-        return None
-
-    workdir = tempfile.TemporaryDirectory()
-    extract_textures(jar_path, workdir.name)
-
-    pygame.init()
-    pygame.display.set_mode((1, 1), pygame.NOFRAME | pygame.HIDDEN)
-
-    colors = {}
-    paths = os.listdir(workdir.name)
-    total = len(paths)
-    skipped = 0
-    print("[2/5] Averaging textures")
-    for i, filename in enumerate(paths):
-        print(f"\r{i+1}/{total} ({i/total*100:.2f}%) {filename}", end="")
-        block, ext = filename.rsplit(".", 1)
-        parts = set(block.split("_"))
-        if not parts.isdisjoint(EXCLUDE):
-            skipped += 1
-            continue
-
-        for s in TO_STRIP:
-            block = block.replace(s, "")
-        img = pygame.image.load(os.path.join(workdir.name, filename)).convert_alpha()
-        color = pygame.transform.average_color(img, consider_alpha=True)
-        color = color[:3]
-        colors[f"minecraft:{block}"] = color
-
-    print(f"\r{total}/{total} (100%) Finished")
-    print(f"Skipped {skipped} files")
-
-    print("[3/5] Applying overrides")
-    with open(get_project_path("res", "color_overrides.json"), "r") as f:
-        overrides = json.load(f)
-    colors.update(overrides)
-
-    print("[4/5] Generating variants")
-    for to_variant in TO_VARIANT:
-        src = to_variant[0] if isinstance(to_variant, tuple) else to_variant
-        dst = to_variant[1] if isinstance(to_variant, tuple) else to_variant
-
-        for variant in VARIANTS:
-            TO_COPY.append((f"minecraft:{src}", f"minecraft:{dst}_{variant}"))
-
-    for color in WOOLS:
-        for variant in WOOL_VARIANTS:
-            TO_COPY.append((f"minecraft:{color}_wool", f"minecraft:{color}_{variant}"))
-
-    for src, dst in TO_COPY:
-        colors[dst] = colors[src]
-
-    print("[5/5] Exporting colors")
-    outpath = os.path.join(CACHE_DIR, "colors.json")
-    with open(outpath, "w") as f:
-        json.dump(colors, f, indent=4)
-
-
-if __name__ == '__main__':
-    main()

src/utils/minecraft/block.py

@@ -1,19 +0,0 @@
-from typing import Optional
-
-from nbt.nbt import TAG
-
-
-class Block:
-    def __init__(self,
-                 name: str,
-                 nbt: Optional[TAG] = None,
-                 tile_entity: Optional[TAG] = None,
-                 x: int = 0,
-                 y: int = 0,
-                 z: int = 0):
-        self.name: str = name
-        self.nbt: Optional[TAG] = nbt
-        self.tile_entity: Optional[TAG] = tile_entity
-        self.x: int = x
-        self.y: int = y
-        self.z: int = z

src/utils/minecraft/chunk.py

@@ -1,138 +0,0 @@
-from typing import Optional
-
-import numpy as np
-from nbt.nbt import NBTFile, TAG_Compound, TAG_String
-
-
-class PositionOutOfBounds(ValueError):
-    pass
-
-
-class BlockNotFound(Exception):
-    pass
-
-
-class ChunkBase:
-    def __init__(self, x: int, z: int):
-        self.x: int = x
-        self.z: int = z
-
-
-class Chunk(ChunkBase):
-    def __init__(self, x: int, z: int, nbt: NBTFile):
-        super().__init__(x, z)
-
-        self.ox: int = x * 16
-        self.oy: int = nbt.get("yPos").value * 16
-        self.oz: int = z * 16
-
-        self.nbt: NBTFile = nbt
-
-        self.palettes: list[list[TAG_Compound]] = []
-        self.blockstates: list[list[int]] = []
-        self.biome_palettes: list[list[TAG_String]] = []
-        self.biomes: list[list[int]] = []
-        self.get_sections()
-
-    def get_sections(self) -> None:
-        self.palettes = []
-        self.blockstates = []
-        self.biome_palettes = []
-        self.biomes = []
-        sections = self.nbt.get("sections")
-        for s in range(1, len(sections)-1):
-            section = sections[s]
-            bs_tag = section.get("block_states")
-            self.palettes.append(list(bs_tag.get("palette")))
-            bs = bs_tag.get("data")
-            self.blockstates.append([] if bs is None else list(bs))
-            biomes_tag = section.get("biomes")
-            self.biome_palettes.append(list(biomes_tag.get("palette")))
-            biomes = biomes_tag.get("data")
-            self.biomes.append([] if biomes is None else list(biomes))
-
-    def get_block(self, x: int, y: int, z: int) -> Optional[tuple[str, str]]:
-        if 0 <= x < 16 and 0 <= z < 16:
-            section_i = y // 16 + 4
-            oy = y // 16 * 16
-            palette = self.palettes[section_i - 1]
-            blockstates = self.blockstates[section_i - 1]
-            biome_palette = self.biome_palettes[section_i - 1]
-            biomes = self.biomes[section_i - 1]
-            if blockstates is None or len(blockstates) == 0:
-                return palette[0].get("Name").value, biome_palette[0].value
-
-            rel_y = y - oy
-            block_bits = max((len(palette) - 1).bit_length(), 4)
-            state = self.get_from_long_array(blockstates, block_bits, x, rel_y, z)
-            block = palette[state]
-            if len(biome_palette) == 1:
-                biome_state = 0
-            else:
-                biome_bits = (len(biome_palette) - 1).bit_length()
-                biome_state = self.get_from_long_array(biomes, biome_bits, x // 4, rel_y // 4, z // 4, 4)
-            biome = biome_palette[biome_state]
-            return block.get("Name").value, biome.value
-
-        else:
-            raise PositionOutOfBounds(f"Coordinates x and z should be in range [0:16[")
-
-    def get_from_long_array(self, long_array, bits, x, y, z, size=16) -> int:
-        ids_per_long = 64 // bits
-        block_i = y * size * size + z * size + x
-        long_i = block_i // ids_per_long
-        long_val = long_array[long_i]
-        if long_val < 0:
-            long_val += 2**64
-
-        bit_i = (block_i % ids_per_long) * bits
-        value = (long_val >> bit_i) & ((1 << bits) - 1)
-        return value
-
-    def get_top_blocks(self) -> tuple[list[list[str]], np.array, np.array, bool]:
-        blocks = [[] for _ in range(16)]
-        heightmap_shadow = np.zeros((16, 16), dtype="uint16")
-        heightmap = np.zeros((16, 16), dtype="uint16")
-        biomes = [["minecraft:plains"]*16 for _ in range(16)]
-        heightmap_shadow_longs = self.nbt.get("Heightmaps").get("MOTION_BLOCKING")
-        heightmap_longs = self.nbt.get("Heightmaps").get("WORLD_SURFACE")
-        if heightmap_longs is None:
-            return [["minecraft:air"]*16 for _ in range(16)], heightmap_shadow, biomes, True
-        heightmap_shadow_longs = heightmap_shadow_longs.value
-        heightmap_longs = heightmap_longs.value
-
-        i = 0
-        for z in range(16):
-            for x in range(16):
-                # i = z * 16 + x
-                long_i = i // 7
-                long1_val = heightmap_shadow_longs[long_i]
-                long2_val = heightmap_longs[long_i]
-                bit_i = (i % 7) * 9
-                height_shadow = (long1_val >> bit_i) & 0b1_1111_1111
-                height = (long2_val >> bit_i) & 0b1_1111_1111
-
-                heightmap_shadow[z, x] = height_shadow
-                heightmap[z, x] = height
-                y = self.oy + height - 1
-                if height == 0:
-                    block = "minecraft:air"
-                    biome = "minecraft:plains"
-                else:
-                    block, biome = self.get_block(x, y, z)
-                blocks[z].append(block)
-                biomes[z][x] = biome
-
-                i += 1
-
-        return blocks, heightmap_shadow, biomes, False
-
-
-class OldChunk(ChunkBase):
-    def __init__(self, x: int, z: int, data_version: int):
-        super().__init__(x, z)
-        self.data_version: int = data_version
-
-
-class MalformedChunk(ChunkBase):
-    pass

src/utils/minecraft/region.py

@@ -1,77 +0,0 @@
-import zlib
-from typing import Optional
-
-import nbt
-
-from src.utils.minecraft.chunk import Chunk, ChunkBase, MalformedChunk, OldChunk
-
-
-def to_int(bytes_):
-    return int.from_bytes(bytes_, byteorder="big")
-
-
-class Region:
-    DATA_VERSION = 3465
-
-    def __init__(self, filepath):
-        self.file = open(filepath, "rb")
-
-        self.locations: list[tuple[int, int]] = self.get_locations()
-        self.timestamps: list[int] = self.get_timestamps()
-
-        self.chunks = {}
-
-    def get_locations(self) -> list[tuple[int, int]]:
-        self.file.seek(0)
-        locations = []
-
-        for c in range(1024):
-            offset = to_int(self.file.read(3))
-            length = to_int(self.file.read(1))
-            locations.append((offset, length))
-
-        return locations
-
-    def get_chunk(self, x, z) -> ChunkBase:
-        if (x, z) in self.chunks.keys():
-            return self.chunks[(x, z)]
-
-        loc = self.locations[(x % 32) + (z % 32) * 32]
-
-        self.file.seek(loc[0] * 4096)
-        length = to_int(self.file.read(4))
-        compression = to_int(self.file.read(1))
-        data = self.file.read(length-1)
-
-        if compression == 2:
-            try:
-                data = zlib.decompress(data)
-            except zlib.error:
-                return MalformedChunk(x, z)
-
-        else:
-            # print(f"{compression} is not a valid compression type")
-            return MalformedChunk(x, z)
-
-        chunk = nbt.nbt.NBTFile(buffer=nbt.chunk.BytesIO(data))
-        data_version = chunk.get("DataVersion").value
-        if data_version != self.DATA_VERSION:
-            print(f"\r    Invalid data version {data_version} for chunk ({x},{z})", end="")
-            return OldChunk(x, z, data_version)
-
-        chunk = Chunk(x, z, chunk)
-        self.chunks[(x, z)] = chunk
-
-        return chunk
-
-    def get_timestamps(self) -> list[int]:
-        return []
-
-    def get_block(self, x: int, y: int, z: int) -> Optional[str]:
-        chunk_x, chunk_z = x//16, z//16
-        x_rel, z_rel = x % 16, z % 16
-
-        chunk = self.get_chunk(chunk_x, chunk_z)
-        if not isinstance(chunk, Chunk):
-            return None
-        return chunk.get_block(x_rel, y, z_rel)

src/utils/paths.py

@@ -1,14 +0,0 @@
-import os.path
-
-import platformdirs
-
-
-APP_NAME = "lycacraft-paths"
-APP_AUTHOR = "lycacraft"
-CACHE_DIR = platformdirs.user_cache_dir(appname=APP_NAME, appauthor=APP_AUTHOR, ensure_exists=True)
-CONFIG_DIR = platformdirs.user_config_dir(appname=APP_NAME, appauthor=APP_AUTHOR, ensure_exists=True)
-ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir, os.pardir))
-
-
-def get_project_path(*elmts: str) -> str:
-    return os.path.join(ROOT, *elmts)

utils/map_splitter.py

@@ -14,7 +14,7 @@ def clamp(mn, value, mx):
 
 
 def main():
-    # src/utils/2024-06-27_21.01.45_Lycacraft_minecraft~overworld_day.png
+    # utils/2024-06-27_21.01.45_Lycacraft_minecraft~overworld_day.png
     # 6144,10240
     input_path = input("Input image: ")
     output_path = input(f"Output dir (default: {DEFAULT_PATH}): ")