51 lines
1.5 KiB
Python
Executable file
51 lines
1.5 KiB
Python
Executable file
def init_goban(size=9):
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"""
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Returns an empty goban in the form of a dictionary where the keys are
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x,y-tuples: (1,1) is the upper left corner, (9,9) the lower right one
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for a 9x9 goban.
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The additional key named size contains the length of a side of the goban.
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Content of a field:
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0 == empty field
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1 == white stone on field
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2 == black stone on field
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Field turn_number: Current turn to be played. Even: white, uneven: black.
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Optional argument size: define length of a side of the goban (one of
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9, 12 or 19). Defaults to 9.
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Returns dictionary.
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"""
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goban = {}
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for x in range(1,size+1):
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for y in range(1,size+1):
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goban[(x,y)] = 0
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if (size == 9) or (size == 13) or (size == 19):
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goban["size"] = size
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else:
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goban["size"] = 9
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goban["turn_number"] = 1
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#some stones for testing purposes
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goban[(1,2)] = 1; goban[(2,1)] = 1; goban[(2,3)] = 1; goban[(3,3)] = 1; goban[(6,7)] = 1; goban[(6,9)] = 1
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goban[(2,2)] = 2; goban[(1,3)] = 2; goban[(4,7)] = 2; goban[(4,9)] = 2; goban[(5,8)] = 2; goban[(7,9)] = 2
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return goban
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def save_goban(goban):
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"""gets a goban dictionary and pickles it to a file.
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"""
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try:
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f = open(picklefile,"w")
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pickle.dump(goban,f)
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f.close()
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except:
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print "error: could not write to file "+picklefile+"!"
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def load_goban():
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"""trys to load and return a pickled goban. If this does not work return
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a newly initialized goban."""
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try:
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f = open(picklefile,"r")
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return pickle.load(f)
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f.close() #datei ist jetzt genullt
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except:
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return init_goban() |