Request AI.OBJ Editor Gracia Epilogue

[rteshima]

some program to decode ai.obj in epilogue grace? use the l2off gm panel and do not walk

[eressea]

Hi,

 

decompiler: https://maxcheaters.com/topic/222869-lineage-2-gf-ai-decompiler/

 

compiler: https://maxcheaters.com/topic/211530-gracia-final-ai-compiler-nasc-by-l2shrinecom/

 

[rteshima]

The decompiler could execute it and modify the files that I wanted, but the compiler does not work for me.

[eressea]

On 12/5/2018 at 12:38 AM, rteshima said:

The decompiler could execute it and modify the files that I wanted, but the compiler does not work for me.

 

You need one single NASC source file in UTF-16LE encoding, then it should work fine. If you're using split and/or UTF-8 options in decompiler, you'll have to write some script that will join and recode that into one single UTF-16LE file (in correct order).

[rteshima]

uhh so complicated: / .. It might be that I'm not working because they are advext files?

[eressea]

On 12/7/2018 at 4:58 PM, rteshima said:

uhh so complicated: / .. It might be that I'm not working because they are advext files?

 

I replied you in mail but as someone else might need it, I'll copy my response here as well:

 

 

Hi, it should run on Win Vista and newer and the single input NASC file has to be UTF-16LE.

 

I personally use split AI structure which looks like this

 

C:/l2/ai-src/default_npc.nasc

C:/l2/ai-src/default_npc/citizen.nasc

C:/l2/ai-src/default_npc/citizen/merchant.nasc

C:/l2/ai-src/default_npc/citizen/merchant/bandor.nasc

...

 

all these files are in UTF-8 without BOM (Byte Order Mask)

 

I also have NASC there:

 

C:/l2/nasc/compile.bat

C:/l2/nasc/l2npc/l2npc.exe

...

 

I join it, recode it to UTF-16LE and compile it with C:/l2/make.py:

 

#!/usr/bin/env python

# (C) 2017 L2Shrine.com

# Usage:
#
# If you need just some classes, run "make.py" and let it compile everything that's not up to date
# If you need to compile whole ai to get full ai.obj for server, run "make.py all"

from os import walk, stat, getcwd, system, mkdir, unlink
from codecs import open
from sys import stderr, argv
from glob import glob

makeAll = False
if len(argv) == 1:
    pass
elif len(argv) == 2:
    if argv[1] == "all":
        makeAll = True
    else:
        print >> stderr, "Usage: %s [all]" % (argv[0], )
        raise SystemExit(1)
else:
    print >> stderr, "Usage: %s [all]" % (argv[0], )
    raise SystemExit(1)

if makeAll:
    aiFilename = "ai"
else:
    aiFilename = "tmp"

cwd = getcwd()

def createPath(s):
    if s.startswith(u"\\\\?\\"):
        return s.replace("/", "\\")
    return u"\\\\?\\%s\\%s" % (cwd, s.replace("/", "\\"), )

files = []

for path, dirnames, filenames in walk(createPath("ai-src")):
    for i in filenames:
        srcPath = createPath("%s/%s" % (path, i, ))
        objPath = createPath("%s/%s" % (path[:len(cwd)+4] + path[len(cwd)+4:].replace("\\ai-src", "\\ai", 1), i.replace(".nasc", ".txt"), ))
        statSrc = stat(srcPath)
        try:
            if makeAll: raise Exception()
            statObj = stat(objPath)
        except:
            statObj = None
        if statObj == None or max(statSrc.st_ctime, statSrc.st_mtime) >= max(statObj.st_ctime, statObj.st_mtime):
            files.append(srcPath)

if not files:
    print "Everything up to date"
    raise SystemExit(0)

try:
    unlink("%s.obj" % (aiFilename, ))
except:
    pass
fw = open("%s.nasc" % (aiFilename, ), "w", "utf-16le")

required = set(files)
written = set()

if not makeAll:
    print >> stderr, "Going to compile:"

for i in files:
    if not makeAll:
        print >> stderr, "    %s" % (i.replace("\\", "/").split("/")[-1], )
    parts = i[len(createPath("ai-src/")):].replace("\\", "/").split("/")
    for j in xrange(len(parts)):
        if j != len(parts) - 1:
            filename = createPath("ai-src/%s.nasc" % ("/".join(parts[:j+1]), ))
        else:
            filename = createPath("ai-src/%s" % ("/".join(parts[:j+1]), ))

        if filename not in written:
            fw.write(open(filename).read())
            written.add(filename)

fw.close()

print >> stderr, "Compiling %d sources..." % (len(files), )

result = system("cd nasc && compile.bat ..\\%s.nasc" % (aiFilename, ))

err = glob("nasc/l2npc/log/err/*-01-npc*.log")
if err and len(open(err[0], "r").read()) > 0 or result > 0:
    print >> stderr, "Compilation failed"
    raise SystemExit(1)

curClass = None
fw = None
classes = [{}, {}]
outputDir = "ai"
for line in open("%s.obj" % (aiFilename, ), "r", "utf-16le"):
    line = line.strip("\n").strip("\r")
    if line.startswith("class"):
        if curClass == None:
            lineSplit = line.split()
            curClass = lineSplit[2]
            path = []
            if lineSplit[4] != "(null)":
                classes[int(lineSplit[1])][curClass] = lineSplit[4]
                parent = lineSplit[4]
                while True:
                    path.append(parent)
                    parent = classes[int(lineSplit[1])].get(parent)
                    if parent == None:
                        break
            path.append(outputDir)
            path.reverse()
            try:
                mkdir(createPath("/".join(path)))
            except WindowsError, e:
                if e.winerror != 183:
                    raise
            path.append(curClass)
            srcFilename = u"%s.nasc" % (createPath("/".join(path)), )
            srcFilename = srcFilename[:len(cwd)+4] + srcFilename[len(cwd)+4:].replace("%s\\" % (outputDir, ), "ai-src\\", 1)
            if srcFilename in required:
                filename = "%s.txt" % (createPath("/".join(path)), )
                fw = open(filename, "w")
        else:
            curClass = None

    if fw != None:
        print >> fw, line

    if curClass == None and fw != None:
        fw.close()
        fw = None

if not makeAll:
    #unlink("%s.nasc" % (aiFilename, )) # uncomment this if you don't need single NASC file
    #unlink("%s.obj" % (aiFilename, )) # uncomment this if you don't need ai.obj file
    pass

print >> stderr, "Done!"

 

[Hitcher]

On 12/10/2018 at 4:38 PM, eressea said:

make.py

Please tell about these python files ... where can I find them?

[eressea]

2 hours ago, Hitcher said:

Please tell about these python files ... where can I find them?

 

http://download.l2shrine.com/nasc.tar.gz

 

 

[Hitcher]

 

thank You very much! love You.=)