Programming Forums > Script Programming > Python

Sane · Jan 26th, 2006, 7:13 PM

Wow you're good! :p

That bmp would be the loading art associated with the beginning of the note chart. I'll have to check out those programs. This should help A LOT.

Any idea how those programs work?

Thanks! @_@

Sane · Jan 26th, 2006, 10:44 PM

I'd have to say I've had a great deal of success thanks to your guidance andros! Thank-you!

I've got it so it can extract and save the loading art as a png, as well as extract some usefull attributes from the song.

(Toggle Plain Text)

import Image

def load_ojn(sid):
    dat = open("Music/o2ma%s.ojn"%sid,"rb").read()

    def get(i):
        r = ''
        while ord(dat[i]) > 0:
            r += dat[i]
            i += 1
        return r

    # INFO
    song = get(108)
    comp = get(172)
    manu = get(204)
    #confirm with , sid  = get(236).split('.')[0][4:]

    # RATINGS
    easy = str(ord(dat[20]))
    norm = str(ord(dat[22]))
    hard = str(ord(dat[24]))

    # THUMB
    ascii = ''.join(map(chr, [255, 216, 255, 224]))
    if "BM6K" in dat:
        thumb = "BM6K"+dat.split("BM6K")[-1]
        ext = 'bmp'
    elif "BM8K" in dat:
        thumb = "BM8K"+dat.split("BM8K")[-1]
        ext = 'bmp'
    elif ascii in dat:
        thumb = ascii+dat.split(ascii)[-1]
        ext = 'jpg'

    file = open("thumbs/temp.%s"%ext, "wb")
    file.write(thumb)
    file.close()

    im = Image.open("thumbs/temp.%s"%ext)

    name = ''.join(['',x][(ord(x)>64 and ord(x)<91) or (ord(x)>47 and ord(x)<58)] for x in song.upper())
    im.save("thumbs/%s.png"%name, "PNG")

    # return [sid, song, comp, manu, easy, norm, hard]

At least it was able to do this to the site for me: http://jammersbase.ath.cx/notices

=)

Now all that's left is to extract the notes.

Jan 26th, 2006, 10:44 PM	#12
Sane Programming Guru Join Date: Apr 2005 Posts: 1,799 Rep Power: 5	I'd have to say I've had a great deal of success thanks to your guidance andros! Thank-you! I've got it so it can extract and save the loading art as a png, as well as extract some usefull attributes from the song. (Toggle Plain Text) import Image def load_ojn(sid): dat = open("Music/o2ma%s.ojn"%sid,"rb").read() def get(i): r = '' while ord(dat[i]) > 0: r += dat[i] i += 1 return r # INFO song = get(108) comp = get(172) manu = get(204) #confirm with , sid = get(236).split('.')[0][4:] # RATINGS easy = str(ord(dat[20])) norm = str(ord(dat[22])) hard = str(ord(dat[24])) # THUMB ascii = ''.join(map(chr, [255, 216, 255, 224])) if "BM6K" in dat: thumb = "BM6K"+dat.split("BM6K")[-1] ext = 'bmp' elif "BM8K" in dat: thumb = "BM8K"+dat.split("BM8K")[-1] ext = 'bmp' elif ascii in dat: thumb = ascii+dat.split(ascii)[-1] ext = 'jpg' file = open("thumbs/temp.%s"%ext, "wb") file.write(thumb) file.close() im = Image.open("thumbs/temp.%s"%ext) name = ''.join(['',x][(ord(x)>64 and ord(x)<91) or (ord(x)>47 and ord(x)<58)] for x in song.upper()) im.save("thumbs/%s.png"%name, "PNG") # return [sid, song, comp, manu, easy, norm, hard] import Image def load_ojn(sid): dat = open("Music/o2ma%s.ojn"%sid,"rb").read() def get(i): r = '' while ord(dat[i]) > 0: r += dat[i] i += 1 return r # INFO song = get(108) comp = get(172) manu = get(204) #confirm with , sid = get(236).split('.')[0][4:] # RATINGS easy = str(ord(dat[20])) norm = str(ord(dat[22])) hard = str(ord(dat[24])) # THUMB ascii = ''.join(map(chr, [255, 216, 255, 224])) if "BM6K" in dat: thumb = "BM6K"+dat.split("BM6K")[-1] ext = 'bmp' elif "BM8K" in dat: thumb = "BM8K"+dat.split("BM8K")[-1] ext = 'bmp' elif ascii in dat: thumb = ascii+dat.split(ascii)[-1] ext = 'jpg' file = open("thumbs/temp.%s"%ext, "wb") file.write(thumb) file.close() im = Image.open("thumbs/temp.%s"%ext) name = ''.join(['',x][(ord(x)>64 and ord(x)<91) or (ord(x)>47 and ord(x)<58)] for x in song.upper()) im.save("thumbs/%s.png"%name, "PNG") # return [sid, song, comp, manu, easy, norm, hard] At least it was able to do this to the site for me: http://jammersbase.ath.cx/notices =) Now all that's left is to extract the notes.

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Jan 26th, 2006, 7:13 PM	#11
Sane Programming Guru Join Date: Apr 2005 Posts: 1,799 Rep Power: 5	Wow you're good! :p That bmp would be the loading art associated with the beginning of the note chart. I'll have to check out those programs. This should help A LOT. Any idea how those programs work? Thanks! @_@

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Programming Forums > Script Programming > Python

I'd like some help interpreting this binary file.