416 lines
16 KiB
Python
Executable file
416 lines
16 KiB
Python
Executable file
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Texture Converter.
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# Converts Minecraft resource packs to Minetest texture packs.
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# See README.md.
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__author__ = "Wuzzy"
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__license__ = "MIT License"
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__status__ = "Development"
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import shutil, csv, os, tempfile, sys, getopt
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# Helper vars
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home = os.environ["HOME"]
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mineclone2_path = home + "/.minetest/games/mineclone2"
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working_dir = os.getcwd()
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appname = "Texture_Converter.py"
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### SETTINGS ###
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output_dir = working_dir
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base_dir = None
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# If True, will only make console output but not convert anything.
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dry_run = False
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# If True, textures will be put into a texture pack directory structure.
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# If False, textures will be put into MineClone 2 directories.
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make_texture_pack = True
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# If True, prints all copying actions
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verbose = False
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PXSIZE = 16
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syntax_help = appname+""" -i <input dir> [-o <output dir>] [-d] [-v|-q] [-h]
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Mandatory argument:
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-i <input directory>
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Directory of Minecraft resource pack to convert
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Optional arguments:
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-p <texture size>
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Specify the size (in pixels) of the original textures (default: 16)
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-o <output directory>
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Directory in which to put the resulting Minetest texture pack
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(default: working directory)
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-d
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Just pretend to convert textures and just print output, but do not actually
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change any files.
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-v
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Print out all copying actions
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-h
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Show this help and exit"""
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try:
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opts, args = getopt.getopt(sys.argv[1:],"hi:o:p:dv")
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except getopt.GetoptError:
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print(
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"""ERROR! The options you gave me make no sense!
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Here's the syntax reference:""")
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print(syntax_help)
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sys.exit(2)
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for opt, arg in opts:
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if opt == "-h":
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print(
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"""This is the official MineClone 2 Texture Converter.
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This will convert textures from Minecraft resource packs to
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a Minetest texture pack.
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Supported Minecraft version: 1.12 (Java Edition)
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Syntax:""")
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print(syntax_help)
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sys.exit()
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elif opt == "-d":
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dry_run = True
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elif opt == "-v":
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verbose = True
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elif opt == "-i":
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base_dir = arg
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elif opt == "-o":
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output_dir = arg
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elif opt == "-p":
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PXSIZE = int(arg)
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if base_dir == None:
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print(
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"""ERROR: You didn't tell me the path to the Minecraft resource pack.
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Mind-reading has not been implemented yet.
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Try this:
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"""+appname+""" -i <path to resource pack> -p <texture size>
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For the full help, use:
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"""+appname+""" -h""")
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sys.exit(2);
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### END OF SETTINGS ###
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tex_dir = base_dir + "/assets/minecraft/textures"
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# Get texture pack name (from directory name)
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bdir_split = base_dir.split("/")
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output_dir_name = bdir_split[-1]
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if len(output_dir_name) == 0:
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if len(bdir_split) >= 2:
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output_dir_name = base_dir.split("/")[-2]
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else:
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# Fallback
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output_dir_name = "New_MineClone_2_Texture_Pack"
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# FUNCTION DEFINITIONS
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def colorize(colormap, source, colormap_pixel, texture_size, destination):
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os.system("convert "+colormap+" -crop 1x1+"+colormap_pixel+" -depth 8 -resize "+texture_size+"x"+texture_size+" "+tempfile1.name)
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os.system("composite -compose Multiply "+tempfile1.name+" "+source+" "+destination)
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def colorize_alpha(colormap, source, colormap_pixel, texture_size, destination):
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colorize(colormap, source, colormap_pixel, texture_size, tempfile2.name)
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os.system("composite -compose Dst_In "+source+" "+tempfile2.name+" -alpha Set "+destination)
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# This function is unused atm.
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# TODO: Implemnt colormap extraction
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def extract_colormap(colormap, colormap_pixel, positions):
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os.system("convert -size 16x16 canvas:black "+tempfile1.name)
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x=0
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y=0
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for p in positions:
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os.system("convert "+colormap+" -crop 1x1+"+colormap_pixel+" -depth 8 "+tempfile2.name)
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os.system("composite -geometry 16x16+"+x+"+"+y+" "+tempfile2.name)
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x = x+1
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def target_dir(directory):
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if make_texture_pack:
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return output_dir + "/" + output_dir_name
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else:
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return mineclone2_path + directory
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# Copy texture files
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def convert_textures():
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failed_conversions = 0
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print("Texture conversion BEGINS NOW!")
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with open("Conversion_Table.csv", newline="") as csvfile:
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reader = csv.reader(csvfile, delimiter=",", quotechar='"')
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first_row = True
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for row in reader:
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# Skip first row
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if first_row:
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first_row = False
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continue
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src_dir = row[0]
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src_filename = row[1]
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dst_dir = row[2]
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dst_filename = row[3]
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if row[4] != "":
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xs = int(row[4])
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ys = int(row[5])
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xl = int(row[6])
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yl = int(row[7])
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xt = int(row[8])
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yt = int(row[9])
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else:
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xs = None
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blacklisted = row[10]
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if blacklisted == "y":
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# Skip blacklisted files
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continue
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if make_texture_pack == False and dst_dir == "":
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# If destination dir is empty, this texture is not supposed to be used in MCL2
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# (but maybe an external mod). It should only be used in texture packs.
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# Otherwise, it must be ignored.
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# Example: textures for mcl_supplemental
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continue
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src_file = base_dir + src_dir + "/" + src_filename # source file
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src_file_exists = os.path.isfile(src_file)
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dst_file = target_dir(dst_dir) + "/" + dst_filename # destination file
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if src_file_exists == False:
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print("WARNING: Source file does not exist: "+src_file)
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failed_conversions = failed_conversions + 1
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continue
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if xs != None:
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# Crop and copy images
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if not dry_run:
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os.system("convert "+src_file+" -crop "+xl+"x"+yl+"+"+xs+"+"+ys+" "+dst_file)
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if verbose:
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print(src_file + " → " + dst_file)
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else:
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# Copy image verbatim
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if not dry_run:
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shutil.copy2(src_file, dst_file)
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if verbose:
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print(src_file + " → " + dst_file)
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# Convert chest textures (requires ImageMagick)
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chest_files = [
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[ tex_dir + "/entity/chest/normal.png", target_dir("/mods/ITEMS/mcl_chests/textures"), "default_chest_top.png", "mcl_chests_chest_bottom.png", "default_chest_front.png", "mcl_chests_chest_left.png", "mcl_chests_chest_right.png", "mcl_chests_chest_back.png" ],
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[ tex_dir + "/entity/chest/trapped.png", target_dir("/mods/ITEMS/mcl_chests/textures"), "mcl_chests_chest_trapped_top.png", "mcl_chests_chest_trapped_bottom.png", "mcl_chests_chest_trapped_front.png", "mcl_chests_chest_trapped_left.png", "mcl_chests_chest_trapped_right.png", "mcl_chests_chest_trapped_back.png" ],
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[ tex_dir + "/entity/chest/ender.png", target_dir("/mods/ITEMS/mcl_chests/textures"), "mcl_chests_ender_chest_top.png", "mcl_chests_ender_chest_bottom.png", "mcl_chests_ender_chest_front.png", "mcl_chests_ender_chest_left.png", "mcl_chests_ender_chest_right.png", "mcl_chests_ender_chest_back.png" ]
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]
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for c in chest_files:
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chest_file = c[0]
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if os.path.isfile(chest_file):
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PPX = (PXSIZE/16)
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CHPX = (PPX * 14) # Chest width
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LIDPX = (PPX * 5) # Lid height
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LIDLOW = (PPX * 10) # Lower lid section height
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LOCKW = (PPX * 6) # Lock width
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LOCKH = (PPX * 5) # Lock height
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cdir = c[1]
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top = cdir + "/" + c[2]
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bottom = cdir + "/" + c[3]
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front = cdir + "/" + c[4]
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left = cdir + "/" + c[5]
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right = cdir + "/" + c[6]
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back = cdir + "/" + c[7]
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# Top
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os.system("convert " + chest_file + " \
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\( -clone 0 -crop "+str(CHPX)+"x"+str(CHPX)+"+"+str(CHPX)+"+0 \) -geometry +0+0 -composite -extent "+str(CHPX)+"x"+str(CHPX)+" "+top)
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# Bottom
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os.system("convert " + chest_file + " \
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\( -clone 0 -crop "+str(CHPX)+"x"+str(CHPX)+"+"+str(CHPX*2)+"+"+str(CHPX+LIDPX)+" \) -geometry +0+0 -composite -extent "+str(CHPX)+"x"+str(CHPX)+" "+bottom)
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# Front
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os.system("convert " + chest_file + " \
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\( -clone 0 -crop "+str(CHPX)+"x"+str(LIDPX)+"+"+str(CHPX)+"+"+str(CHPX)+" \) -geometry +0+0 -composite \
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\( -clone 0 -crop "+str(CHPX)+"x"+str(LIDLOW)+"+"+str(CHPX)+"+"+str(CHPX*2+LIDPX)+" \) -geometry +0+"+str(LIDPX-PPX)+" -composite \
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-extent "+str(CHPX)+"x"+str(CHPX)+" "+front)
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# TODO: Add lock
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# Left, right back (use same texture, we're lazy
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files = [ left, right, back ]
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for f in files:
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os.system("convert " + chest_file + " \
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\( -clone 0 -crop "+str(CHPX)+"x"+str(LIDPX)+"+"+str(0)+"+"+str(CHPX)+" \) -geometry +0+0 -composite \
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\( -clone 0 -crop "+str(CHPX)+"x"+str(LIDLOW)+"+"+str(0)+"+"+str(CHPX*2+LIDPX)+" \) -geometry +0+"+str(LIDPX-PPX)+" -composite \
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-extent "+str(CHPX)+"x"+str(CHPX)+" "+f)
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# Double chests
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chest_files = [
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[ tex_dir + "/entity/chest/normal_double.png", target_dir("/mods/ITEMS/mcl_chests/textures"), "default_chest_front_big.png", "default_chest_top_big.png", "default_chest_side_big.png" ],
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[ tex_dir + "/entity/chest/trapped_double.png", target_dir("/mods/ITEMS/mcl_chests/textures"), "mcl_chests_chest_trapped_front_big.png", "mcl_chests_chest_trapped_top_big.png", "mcl_chests_chest_trapped_side_big.png" ]
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]
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for c in chest_files:
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chest_file = c[0]
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if os.path.isfile(chest_file):
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PPX = (PXSIZE/16)
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CHPX = (PPX * 14) # Chest width (short side)
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CHPX2 = (PPX * 15) # Chest width (long side)
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LIDPX = (PPX * 5) # Lid height
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LIDLOW = (PPX * 10) # Lower lid section height
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LOCKW = (PPX * 6) # Lock width
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LOCKH = (PPX * 5) # Lock height
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cdir = c[1]
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front = cdir + "/" + c[2]
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top = cdir + "/" + c[3]
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side = cdir + "/" + c[4]
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# Top
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os.system("convert " + chest_file + " \
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\( -clone 0 -crop "+str(CHPX2)+"x"+str(CHPX)+"+"+str(CHPX)+"+0 \) -geometry +0+0 -composite -extent "+str(CHPX2)+"x"+str(CHPX)+" "+top)
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# Front
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# TODO: Add lock
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os.system("convert " + chest_file + " \
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\( -clone 0 -crop "+str(CHPX2)+"x"+str(LIDPX)+"+"+str(CHPX)+"+"+str(CHPX)+" \) -geometry +0+0 -composite \
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\( -clone 0 -crop "+str(CHPX2)+"x"+str(LIDLOW)+"+"+str(CHPX)+"+"+str(CHPX*2+LIDPX)+" \) -geometry +0+"+str(LIDPX-PPX)+" -composite \
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-extent "+str(CHPX2)+"x"+str(CHPX)+" "+front)
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# Side
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os.system("convert " + chest_file + " \
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\( -clone 0 -crop "+str(CHPX)+"x"+str(LIDPX)+"+"+str(0)+"+"+str(CHPX)+" \) -geometry +0+0 -composite \
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\( -clone 0 -crop "+str(CHPX)+"x"+str(LIDLOW)+"+"+str(0)+"+"+str(CHPX*2+LIDPX)+" \) -geometry +0+"+str(LIDPX-PPX)+" -composite \
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-extent "+str(CHPX)+"x"+str(CHPX)+" "+side)
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# Generate railway crossings and t-junctions. Note: They may look strange.
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# Note: these may be only a temporary solution, as crossings and t-junctions do not occour in MC.
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# TODO: Curves
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rails = [
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# (Straigt src, curved src, t-junction dest, crossing dest)
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("rail_normal.png", "rail_normal_turned.png", "default_rail_t_junction.png", "default_rail_crossing.png"),
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("rail_golden.png", "rail_normal_turned.png", "carts_rail_t_junction_pwr.png", "carts_rail_crossing_pwr.png"),
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("rail_golden_powered.png", "rail_normal_turned.png", "mcl_minecarts_rail_golden_t_junction_powered.png", "mcl_minecarts_rail_golden_crossing_powered.png"),
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("rail_detector.png", "rail_normal_turned.png", "mcl_minecarts_rail_detector_t_junction.png", "mcl_minecarts_rail_detector_crossing.png"),
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("rail_detector_powered.png", "rail_normal_turned.png", "mcl_minecarts_rail_detector_t_junction_powered.png", "mcl_minecarts_rail_detector_crossing_powered.png"),
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("rail_activator.png", "rail_normal_turned.png", "mcl_minecarts_rail_activator_t_junction.png", "mcl_minecarts_rail_activator_crossing.png"),
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("rail_activator_powered.png", "rail_normal_turned.png", "mcl_minecarts_rail_activator_d_t_junction.png", "mcl_minecarts_rail_activator_powered_crossing.png"),
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]
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for r in rails:
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os.system("composite -compose Dst_Over "+tex_dir+"/blocks/"+r[0]+" "+tex_dir+"/blocks/"+r[1]+" "+target_dir("/mods/ENTITIES/mcl_minecarts/textures")+"/"+r[2])
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os.system("convert "+tex_dir+"/blocks/"+r[0]+" -rotate 90 "+tempfile1.name)
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os.system("composite -compose Dst_Over "+tempfile1.name+" "+tex_dir+"/blocks/"+r[0]+" "+target_dir("/mods/ENTITIES/mcl_minecarts/textures")+"/"+r[3])
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# Convert banner overlays
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overlays = [
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"base",
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"border",
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"bricks",
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"circle",
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"creeper",
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"cross",
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"curly_border",
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"diagonal_left",
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"diagonal_right",
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"diagonal_up_left",
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"diagonal_up_right",
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"flower",
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"gradient",
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"gradient_up",
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"half_horizontal_bottom",
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"half_horizontal",
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"half_vertical",
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"half_vertical_right",
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"rhombus",
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"mojang",
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"skull",
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"small_stripes",
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"straight_cross",
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"stripe_bottom",
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"stripe_center",
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"stripe_downleft",
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"stripe_downright",
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"stripe_left",
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"stripe_middle",
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"stripe_right",
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"stripe_top",
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"square_bottom_left",
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"square_bottom_right",
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"square_top_left",
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"square_top_right",
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"triangle_bottom",
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"triangles_bottom",
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"triangle_top",
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"triangles_top",
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]
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for o in overlays:
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orig = tex_dir + "/entity/banner/" + o + ".png"
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if os.path.isfile(orig):
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if o == "mojang":
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o = "thing"
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dest = target_dir("/mods/ITEMS/mcl_banners/textures")+"/"+"mcl_banners_"+o+".png"
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os.system("convert "+orig+" -transparent-color white -background black -alpha remove -alpha copy -channel RGB -white-threshold 0 "+dest)
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# Convert grass
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grass_file = tex_dir + "/blocks/grass_top.png"
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if os.path.isfile(grass_file):
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FOLIAG = tex_dir+"/colormap/foliage.png"
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GRASS = tex_dir+"/colormap/grass.png"
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# Leaves
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colorize_alpha(FOLIAG, tex_dir+"/blocks/leaves_oak.png", "116+143", str(PXSIZE), target_dir("/mods/ITEMS/mcl_core/textures")+"/default_leaves.png")
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colorize_alpha(FOLIAG, tex_dir+"/blocks/leaves_big_oak.png", "158+177", str(PXSIZE), target_dir("/mods/ITEMS/mcl_core/textures")+"/mcl_core_leaves_big_oak.png")
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colorize_alpha(FOLIAG, tex_dir+"/blocks/leaves_acacia.png", "40+255", str(PXSIZE), target_dir("/mods/ITEMS/mcl_core/textures")+"/default_acacia_leaves.png")
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colorize_alpha(FOLIAG, tex_dir+"/blocks/leaves_spruce.png", "226+230", str(PXSIZE), target_dir("/mods/ITEMS/mcl_core/textures")+"/mcl_core_leaves_spruce.png")
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colorize_alpha(FOLIAG, tex_dir+"/blocks/leaves_birch.png", "141+186", str(PXSIZE), target_dir("/mods/ITEMS/mcl_core/textures")+"/mcl_core_leaves_birch.png")
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colorize_alpha(FOLIAG, tex_dir+"/blocks/leaves_jungle.png", "16+39", str(PXSIZE), target_dir("/mods/ITEMS/mcl_core/textures")+"/default_jungleleaves.png")
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# Waterlily
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colorize_alpha(FOLIAG, tex_dir+"/blocks/waterlily.png", "16+39", str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/flowers_waterlily.png")
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# Vines
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colorize_alpha(FOLIAG, tex_dir+"/blocks/vine.png", "16+39", str(PXSIZE), target_dir("/mods/ITEMS/mcl_core/textures")+"/mcl_core_vine.png")
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# Tall grass, fern (inventory images)
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pcol = "49+172" # Plains grass color
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colorize_alpha(GRASS, tex_dir+"/blocks/tallgrass.png", pcol, str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_tallgrass_inv.png")
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colorize_alpha(GRASS, tex_dir+"/blocks/fern.png", pcol, str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_fern_inv.png")
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colorize_alpha(GRASS, tex_dir+"/blocks/double_plant_fern_top.png", pcol, str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_double_plant_fern_inv.png")
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colorize_alpha(GRASS, tex_dir+"/blocks/double_plant_grass_top.png", pcol, str(PXSIZE), target_dir("/mods/ITEMS/mcl_flowers/textures")+"/mcl_flowers_double_plant_grass_inv.png")
|
||
|
||
# TODO: Convert grass palette
|
||
|
||
offset = [
|
||
[ pcol, "", "grass" ], # Default grass: Plains
|
||
[ "40+255", "_dry", "dry_grass" ], # Dry grass: Savanna, Mesa Plateau F, Nether, …
|
||
]
|
||
for o in offset:
|
||
colorize(GRASS, tex_dir+"/blocks/grass_top.png", o[0], str(PXSIZE), target_dir("/mods/ITEMS/mcl_core/textures")+"/default_"+o[2]+".png")
|
||
colorize_alpha(GRASS, tex_dir+"/blocks/grass_side_overlay.png", o[0], str(PXSIZE), target_dir("/mods/ITEMS/mcl_core/textures")+"/default_"+o[2]+"_side.png")
|
||
|
||
# Metadata
|
||
if make_texture_pack:
|
||
# Create description file
|
||
description = "Texture pack for MineClone 2. Automatically converted from a Minecraft resource pack by the MineClone 2 Texture Converter. Size: "+str(PXSIZE)+"×"+str(PXSIZE)
|
||
description_file = open(target_dir("/") + "/description.txt", "w")
|
||
description_file.write(description)
|
||
description_file.close()
|
||
|
||
# Create preview image (screenshot.png)
|
||
os.system("convert -size 300x200 canvas:transparent "+target_dir("/") + "/screenshot.png")
|
||
os.system("composite "+base_dir+"/pack.png "+target_dir("/") + "/screenshot.png -gravity center "+target_dir("/") + "/screenshot.png")
|
||
|
||
print("Textures conversion COMPLETE!")
|
||
if failed_conversions > 0:
|
||
print("WARNING: Number of missing files in original resource pack: "+str(failed_conversions))
|
||
print("NOTE: Please keep in mind this script does not reliably convert all the textures yet.")
|
||
if make_texture_pack:
|
||
print("You can now retrieve the texture pack in "+output_dir+"/"+output_dir_name+"/")
|
||
|
||
# ENTRY POINT
|
||
if make_texture_pack and not os.path.isdir(output_dir+"/"+output_dir_name):
|
||
os.mkdir(output_dir+"/"+output_dir_name)
|
||
|
||
tempfile1 = tempfile.NamedTemporaryFile()
|
||
tempfile2 = tempfile.NamedTemporaryFile()
|
||
|
||
convert_textures()
|
||
|
||
tempfile1.close()
|
||
tempfile2.close()
|