Added my gdx atlas to phaser atlas converter
lanxu
parent
646d3aaaea
commit
418d465437
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@ -0,0 +1,165 @@
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#!/usr/bin/env python
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"""
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Archive extract script with sub-directory creation
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"""
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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import io
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import re
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import sys
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import json
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class GdxAtlasFrame:
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imageName = None
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rotate = None
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xy = None
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size = None
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orig = None
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offset = None
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index = None
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class GdxAtlas:
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imageName = None
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size = None
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format = None
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filter = None
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repeat = None
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frames = []
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def serialize(obj):
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return (obj.__class__, obj.__dict__)
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def main(input):
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print(input)
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# Read file to file_contents variable
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lines = []
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with open(input) as f:
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for line in f:
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lines.append(line)
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f.closed
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# Now we have the whole atlas file line-by-line in lines variable
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# Atlas roughly follows the following format
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# First non-empty line => name of the texture file
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# size: w,h
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# format: <format>
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# filter: <filter>,<filter>
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# repeat: none
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# first non-parameter here is the name of the single image in atlas
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# after that there is n parameters (usually the following)
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# rotate: true/false
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# xy: x,y
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# size: w,h
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# orig: w,h
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# offset: x,y
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# index: index
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gdxAtlas = GdxAtlas()
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state = 'getname'
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paramRegex = re.compile('(.+):(.+)')
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valueCommaRegex = re.compile('(.+),(.+)')
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currentFrame = None
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for line in lines:
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line = line.rstrip()
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if line == '':
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continue
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if state == 'getname':
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gdxAtlas.imageName = line
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state = 'getparams'
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elif state == 'getparams':
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res = paramRegex.findall(line)
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if res:
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key = res[0][0].strip()
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value = res[0][1].strip()
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isCommaSeparated = valueCommaRegex.findall(value)
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if isCommaSeparated:
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a = isCommaSeparated[0][0].strip()
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b = isCommaSeparated[0][1].strip()
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# header
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if currentFrame is None:
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if key == 'size':
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gdxAtlas.size = (int(a), int(b))
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if key == 'format':
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gdxAtlas.format = value
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if key == 'filter' or key == 'repeat':
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print(key + ' is not supported')
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# frames
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if currentFrame is not None:
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if key == 'rotate':
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currentFrame.rotate = value
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if key == 'xy':
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currentFrame.xy = (int(a), int(b))
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if key == 'size':
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currentFrame.size = (int(a), int(b))
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if key == 'orig':
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currentFrame.orig = (int(a), int(b))
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if key == 'offset':
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currentFrame.offset = (int(a), int(b))
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else:
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# previous state ended!
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if currentFrame is not None:
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gdxAtlas.frames.append(currentFrame)
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currentFrame = GdxAtlasFrame()
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currentFrame.imageName = line
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else:
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print('unknown state')
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if currentFrame is not None:
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gdxAtlas.frames.append(currentFrame)
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json_str = gdxAtlasToPhaserJson(gdxAtlas)
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with io.open(input+'.json', 'w', encoding='utf8') as outfile:
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outfile.write(str(json_str))
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outfile.closed
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print('wrote '+ input + '.json')
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def printGdxAtlas(gdxAtlas):
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print(serialize(gdxAtlas))
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for frame in gdxAtlas.frames:
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print(serialize(frame))
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def gdxAtlasToPhaserJson(gdxAtlas):
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print('Converting to json')
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data = {
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'frames': [],
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'meta': {
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'app': 'libgdx',
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'version': 'latest',
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'image': gdxAtlas.imageName,
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'format': gdxAtlas.format,
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'size': { 'w': gdxAtlas.size[0], 'h': gdxAtlas.size[1] },
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'scale': 1
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}
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}
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for frame in gdxAtlas.frames:
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framedata = {
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'filename': frame.imageName,
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'frame': { 'x': frame.xy[0], 'y': frame.xy[1], 'w': frame.size[0], 'h': frame.size[1] },
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'rotated': frame.rotate == 'true',
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'trimmed': False,
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'spriteSourceSize': { 'x': frame.offset[0], 'y': frame.offset[1], 'w': frame.orig[0], 'h': frame.orig[1] },
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'sourceSize': { 'w': frame.orig[0], 'h': frame.orig[1] }
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}
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data['frames'].append(framedata)
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json_str = json.dumps(data, indent=4, sort_keys=False, separators=(',', ': '), ensure_ascii=False)
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return json_str
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if __name__ == "__main__":
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main(sys.argv[1])
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