mirror of
https://github.com/minetest-mods/3d_armor.git
synced 2024-11-22 20:43:43 +01:00
82 lines
2.1 KiB
Python
82 lines
2.1 KiB
Python
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#!/usr/bin/python
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import os
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import sys
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import Image
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try :
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arg = sys.argv[1]
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except IndexError :
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print "Usage: preview_gen.py <index_file>"
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sys.exit(1)
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try :
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index = open(arg, "r")
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except IOError :
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print "Failed to open index file%s" %s (arg)
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sys.exit(1)
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preview = []
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for line in index.readlines() :
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if ":" in line :
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line = line.rstrip('\n')
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preview.append(line.split(':'))
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print "Generating preview images..."
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for fn, place in preview :
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try :
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imi = Image.open(fn)
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except IOError :
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print "Failed to open %s" % (fn)
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sys.exit(1)
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w, h = imi.size
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if h != w / 2:
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print "Incompatible texture size %s" % (fn)
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sys.exit(1)
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s = w / 64
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imo = Image.new("RGBA", (16 * s, 32 * s))
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if place == "all" or place == "head" :
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face = (40 * s, 8 * s, 48 * s, 16 * s)
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side_l = (56 * s, 8 * s, 57 * s, 16 * s)
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side_r = (63 * s, 8 * s, 64 * s, 16 * s)
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imo.paste(imi.crop(side_l), (4 * s, 0, 5 * s, 8 * s))
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imo.paste(imi.crop(side_r), (11 * s, 0, 12 * s, 8 * s))
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imo.paste(imi.crop(face), (4 * s, 0, 12 * s, 8 * s))
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if place == "all" or place == "torso" :
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arm = (44 * s, 20 * s, 48 * s, 32 * s)
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body = (20 * s, 20 * s, 28 * s, 32 * s)
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imo.paste(imi.crop(arm), (0 * s, 8 * s, 4 * s, 20 * s))
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imo.paste(imi.crop(arm).transpose(Image.FLIP_LEFT_RIGHT),
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(12 * s, 8 * s, 16 * s, 20 * s))
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imo.paste(imi.crop(body), (4 * s, 8 * s, 12 * s, 20 * s))
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if place == "all" or place == "legs" :
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leg = (4 * s, 20 * s, 8 * s, 32 * s)
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imo.paste(imi.crop(leg), (4 * s, 20 * s, 8 * s, 32 * s))
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imo.paste(imi.crop(leg).transpose(Image.FLIP_LEFT_RIGHT),
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(8 * s, 20 * s, 12 * s, 32 * s))
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if place == "all" or place == "feet" :
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boot = (20 * s, 4 * s, 24 * s, 11 * s)
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imo.paste(imi.crop(boot), (4 * s, 25 * s, 8 * s, 32 * s))
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imo.paste(imi.crop(boot).transpose(Image.FLIP_LEFT_RIGHT),
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(8 * s, 25 * s, 12 * s, 32 * s))
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size = (32 * s, 64 * s)
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imo = imo.resize(size)
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if place == "shield" :
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shield = (0, 0, 16 * s, 16 * s)
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imo.paste(imi.crop(shield), (16 * s, 32 * s, 32 * s, 48 * s))
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outfile = fn.replace(".png", "_preview.png")
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imo.save(outfile)
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print outfile
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