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improved and completed color calculator

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This commit is contained in:
Louis Heredero
2024-07-04 22:31:00 +02:00
parent f6b4be1485
commit 9ca2ea7e1d
3 changed files with 242 additions and 14 deletions
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16
res/color_overrides.json Normal file
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{
"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]
}

226
src/utils/color_calculator.py
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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", "cracked", "on", "stem", "tip", "lit", "inner"
"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()
win = pygame.display.set_mode((1, 1))
path = "/tmp/minecraft/textures/block"
with open("/tmp/overrides.json", "r") as f:
overrides = json.load(f)
pygame.display.set_mode((1, 1), pygame.NOFRAME | pygame.HIDDEN)
colors = {}
paths = os.listdir(path)
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)
if ext != "png":
skipped += 1
continue
parts = set(block.split("_"))
if not parts.isdisjoint(EXCLUDE):
skipped += 1
continue
block = block.replace("_top", "")
img = pygame.image.load(os.path.join(path, filename)).convert_alpha()
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)
colors[f"minecraft:{block}"] = color[:3]
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)
with open("/tmp/colors.json", "w") as f:
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)

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src/utils/paths.py Normal file
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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)