D2 Closed Realm Ladder

#!/usr/bin/env python # -*- Mode: Python; tab-width: 4 -*- # # Copyright (C) 2001 Gianluigi Tiesi # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by the # Free Software Foundation; either version 2, or (at your option) any later # version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # for more details. # # Ranking patch by 20020503 # Small "unsigned int" fix by 20020818 # # ========================================================================== __version__ = "0.9" ### Only if CGI_MODE = 1 CGI_MODE=0 FILE="/opt/bnetd/var/ladders/ladder.D2DV" MAX=100 from struct import unpack,calcsize from string import find,split,join from os import stat from sys import argv,exit,stdout from getopt import getopt #### Templates modes = [ 'html', 'ansi', 'ascii', 'python' ] templates = {} for m in modes: templates[m] = {} ### html ### # templates['html']['header']=""" D2 Closed Realm Ladder

D2 Closed Realm Ladder

""" # templates['html']['footer']="""

""" % __version__ # %s for description of ladder type templates['html']['summary'] = """ Ladder for %s """ # templates['html']['tbheader'] = """#Charnamelevelclassexp """ # %s for charname templates['html']['normal'] = """%s""" templates['html']['hardcore'] = { 0 : """%s""", 1 : """%s""" } # %s charname - %d level - %s class - %d experience templates['html']['entry'] = """%d%s%d%s%d """ # templates['html']['separator'] = """ """ #### html #### ascii / ansi line = '-' * 59 + '\n' s10 = ' ' * 10 s14 = ' ' * 14 s5 = ' ' * 5 text = 'D2 Closed Ladder' esc = '\033' off = esc + '[0m' colors = { 'grey': esc + '[1;30m', 'red': esc + '[1;31m', 'green': esc + '[1;32m', 'yellow': esc + '[1;33m', 'blue': esc + '[1;34m', 'purple': esc + '[1;35m', 'magenta': esc + '[1;36m', 'white': esc + '[1;37m', 'green': esc + '[1;32m' } templates['ascii']['header'] = line + (int((len(line) - len(text))/ 2)) * ' ' + text + '\n' + line templates['ascii']['footer'] = 'generated by ladder.py (c) Sherpya [sherpya@netfarm.it]\n' templates['ascii']['summary'] = 'Ladder for %s\n\n' templates['ascii']['tbheader'] = ' # charname' + s14 + 'level' + s10 + 'class' + s10 + 'exp' + '\n\n' templates['ascii']['normal'] = '%s' templates['ascii']['hardcore'] = { 0 : '*%s', 1: '^%s' } templates['ascii']['entry'] = '%3d %-23s %2d %16s %10d\n' templates['ascii']['separator'] = line + '\n' line = colors['blue'] + ( '-' * 59) + off + '\n' templates['ansi']['header'] = line + (int((len(line) - len(text) - 10)/ 2)) * ' ' + colors['green'] + text + off + '\n' + line templates['ansi']['footer'] = colors['green'] + 'generated by ' + colors['blue'] + 'ladder.py' + colors['green'] + ' (c) Sherpya [sherpya@netfarm.it]' + off + '\n' templates['ansi']['summary'] = colors['white'] + 'Ladder for %s' + off + '\n\n' templates['ansi']['tbheader'] = colors['green'] + ' # charname' + s14 + 'level' + s10 + 'class' + s10 + 'exp' + off + '\n\n' templates['ansi']['normal'] = colors['yellow'] + '%s' templates['ansi']['hardcore'] = { 0 : colors['red'] + '%s', 1: colors['grey'] + '%s' } templates['ansi']['entry'] = colors['yellow'] + '%3d %-30s %2d %16s %10d' + off + '\n' templates['ansi']['separator'] = line + '\n' del text #### ascii / ansi ### Some struct from d2cs/d2dbs source # # ladder header (4 + 4 = 8): # bn_int maxtype # bn_int checksum LD_HEAD="<2i" szLD_HEAD = calcsize(LD_HEAD) # # ladder info (4 + 2 + 1 + 1 + 16 = 24): # bn_int experience # bn_short status # bn_byte level # bn_byte class; # char charname[16]; LD_INFO=" 0: try: experience, status, level, _class, charname = unpack(LD_INFO, data.read(szLD_INFO)) except: ### Bad data size = size - szLD_INFO continue size = size - szLD_INFO ## Avoid null chars if not experience: continue charname = remove_null(charname) died = 0 if status & S_EXP: _type = 'exp' difficulty = ((status >> 0x08) & 0x0f) / 5 else: _type = 'nor' difficulty = ((status >> 0x08) & 0x0f) / 5 if status & S_HC: hc = 1 if status & S_DEAD: died = 1 else: hc = 0 c_class = classes[_class] if difficulty and diff[_type].has_key(difficulty): prefix = diff[_type][difficulty][hc][c_class[1]] else: prefix = None char = (experience, { 'charname' : charname, 'prefix' : prefix, 'experience' : experience, 'class' : c_class[0], 'sex' : c_class[0], 'level' : level, 'type' : _type, 'difficulty' : difficulty, 'hc' : hc, 'died' : died }) ## Dupe char? why? if char not in temp[_type]: temp[_type].append(char) data.close() ## Sorting by exp temp['nor'].sort() temp['nor'].reverse() temp['exp'].sort() temp['exp'].reverse() for _type in temp.keys(): for ch in temp[_type]: ladder[_type].append(ch[1]) del temp return ladder def generate(ladder, mode, output, max): output.write(templates[mode]['header']) for _type in ladder.keys(): count = 1 output.write(templates[mode]['summary'] % desc[_type]) output.write(templates[mode]['tbheader']) for ch in ladder[_type]: if ch['prefix']: charname = "%s %s" % (ch['prefix'], ch['charname']) else: charname = ch['charname'] if ch['hc']: charname = templates[mode]['hardcore'][ch['died']] % charname else: charname = templates[mode]['normal'] % charname output.write(templates[mode]['entry'] % (count, charname, ch['level'], ch['class'], ch['experience'])) count = count + 1 if count > max: break output.write(templates[mode]['separator']) output.write(templates[mode]['footer']) def pickle_to(ladder, output): try: from cPickle import dump except: from pickle import dump try: out = open(output, "wb") except: print "Cannot open %s for pickle dump" % output exit() dump(ladder, out) out.close() ### Main ### CGI MODE if CGI_MODE: print "Content-Type: text/html" print ladder = get_ladder(FILE) generate(ladder, 'html', stdout, MAX) exit() args = argv[1:] optlist, args = getopt(args, "hi:o:m:n:") if len(args): for bad in args: print "%s: Unrecognized option %s" % (argv[0], bad) exit() ### defaults file = None output = None # stdout mode = modes[0] real_max = 1000 max = 100 def show_help(): print print "ladder.py v%s - (c) 2001 Sherpya " % __version__ print "Usage: ladder.py -i ladder_file [-o outputfile] [-m mode] [-n max ladder chars]" print print " -i ladder_file, is the ladder file like ladder.D2DV" print " -o output file, if omitted defaults to stdout" print " -m mode, avaiables mode are: %s, defaults to %s" % (join(modes,', '), modes[0]) print " -n max_char, max char to display in each ladder, defaults to %d" % max print print " note: python output mode creates a python object usable by pickle module" print for opt in optlist: # Help if opt[0] == '-h': show_help() exit() # Input file if opt[0] == '-i': file = opt[1] continue # Output file if opt[0] == '-o': output = opt[1] continue # Output mode (html, ansi, ascii, python) if opt[0] == '-m': if opt[1] in modes: mode = opt[1] continue else: print "Invalid mode %s, valid modes are %s" % (opt[1], join(modes, ', ')) exit() # Max chars in ladder if opt[0] == '-n': try: max = int(opt[1]) except: max = 0 if (max < 2) or max > real_max: print "Invalid value for max char in ladder must be > 1 and < %d" % real_max exit() continue if not file: show_help() exit() ladder = get_ladder(file) if mode == 'python': if output: pickle_to(ladder, output) else: print "Cannot dump python object to stdout" exit() if output: try: output = open(output, "wb") except: print "Cannot open %s for writing" % output exit() else: output = stdout generate(ladder, mode, output, max)