将Texture Packer制作的.pvr.ccz和.plist文件还原为多个原图

1.首先安装python-2.7.6

2.安装PIL-1.1.7（python2.7.6对应的版本）

3.使用Texture Packer工具将.pvr.ccz文件转换为.png文件

4.将以下代码保存为：split.py

#!python

import os,sys

from xml.etree import ElementTree

from PIL import Image

def tree_to_dict(tree):

d = {}

for index, item in enumerate(tree):

if item.tag == 'key':

if tree[index+1].tag == 'string':

d[item.text] = tree[index + 1].text

elif tree[index + 1].tag == 'true':

d[item.text] = True

elif tree[index + 1].tag == 'false':

d[item.text] = False

elif tree[index+1].tag == 'dict':

d[item.text] = tree_to_dict(tree[index+1])

return d

def gen_png_from_plist(plist_filename, png_filename):

file_path = plist_filename.replace('.plist', '')

big_image = Image.open(png_filename)

root = ElementTree.fromstring(open(plist_filename, 'r').read())

plist_dict = tree_to_dict(root[0])

to_list = lambda x: x.replace('{','').replace('}','').split(',')

for k,v in plist_dict['frames'].items():

rectlist = to_list(v['frame'])

width = int( rectlist[3] if v['rotated'] else rectlist[2] )

height = int( rectlist[2] if v['rotated'] else rectlist[3] )

box=( 

int(rectlist[0]),

int(rectlist[1]),

int(rectlist[0]) + width,

int(rectlist[1]) + height,

)

sizelist = [ int(x) for x in to_list(v['sourceSize'])]

rect_on_big = big_image.crop(box)

if v['rotated']:

rect_on_big = rect_on_big.rotate(90)

result_image = Image.new('RGBA', sizelist, (0,0,0,0))

if v['rotated']:

result_box=(

( sizelist[0] - height )/2,

( sizelist[1] - width )/2,

( sizelist[0] + height )/2,

( sizelist[1] + width )/2

)

else:

result_box=(

( sizelist[0] - width )/2,

( sizelist[1] - height )/2,

( sizelist[0] + width )/2,

( sizelist[1] + height )/2

)

result_image.paste(rect_on_big, result_box, mask=0)

if not os.path.isdir(file_path):

os.mkdir(file_path)

outfile = (file_path+'/' + k).replace('gift_', '')

print outfile, "generated"

result_image.save(outfile)

if __name__ == '__main__':

filename = sys.argv[1]

plist_filename = filename + '.plist'

png_filename = filename + '.png'

if (os.path.exists(plist_filename) and os.path.exists(png_filename)):

gen_png_from_plist( plist_filename, png_filename )

else:

print "make sure you have boith plist and png files in the same directory"

4.修改文件名称：

.png文件命名为：aaaaaa.png（和.plist文件名称相同）

.plist文件命名为：aaaaaa.png（和.png文件名称相同）

.py文件命名为：split.py（.py名称随意）

5.将.png和.plist以及.py文件放在同一目录内，运行CMD，进入目录，执行以下命令：

python split.py aaaaaa

注：aaaaaa没有后缀名，名称与.png和.plist相同

原文地址：http://www.cnblogs.com/misterjoker/p/4371755.html