Lang.mpr extractor - Javascript

[moacirrox]

Hello everyone,

I've been working on the LGD Season 16.1 version for the last few days, and to better understand how translation files work, I created a javascript extractor to obtain the compressed files in Lang.mpr (/Data/Lang.mpr).

I used as a base a code developed in C++ available somewhere on github (I don't remember anymore, as soon as I remember I'll put the credits here).

I included a readme.md file with the instructions, but for those who have node installed on their computer it's very simple, with just 2 commands you can run the project.

1) npm install
2) node ./unzip.js

Currently the solution is working to unzip the Lang.mpr file, but the compression flow is still having problems, I need more time to check what might be happening.

I hope the files help people who want to study a little about how Webzen works with game files.

I don't have much free time to work with MuOnline, and the little I've noticed is that there are no people working on client-side editors these days.

Download link:
https://mega.nz/folder/VVU1GbSQ#XLxz0PKRIT12RKAdhSI17w

[Gorila]

Folders:

EffectInfo

RenderingData


Text Files:

1. 4ThTreeData.txt 
2. 4ThTreeSideOption.txt 
3. 4ThTreeSkillTooltip.txt 
4. ArcaBattleBootyMix.txt 
5. ArcaBattleScript.txt 
6. AttributeVariation.txt 
7. BonusExp.txt 
8. BuffEffect.txt 
9. CharacterInfoSetup.txt 
10. Credit.txt 
11. Dialog(kor).txt 
12. EarringAttribute.txt 
13. EarringOptionText.txt 
14. ElementalMixList.txt 
15. Filter(kor).txt 
16. FilterName(kor).txt 
17. Gate.txt 
18. GradedOption.txt 
19. GuardianMix.txt 
20. GuardianTooltip.txt 
21. GuideQuest.txt 
22. GuideQuestString(Kor).txt 
23. HuntingRecord.txt 
24. ItemLevelTooltip.txt 
25. ItemTRSData.txt 
26. LabyrinthOfDimensionInfo.txt 
27. MapSearchInfo.txt 
28. MasteryItemBonusOption.txt 
29. MasteryItemTextOptionSet.txt 
30. MBoxShop(kor).txt 
31. Mixslotframe.txt 
32. MonsterSoulConversion.txt 
33. MonsterSoulConversionDropInfo.txt 
34. movereq(kor).txt 
35. MUQuest.txt 
36. MUQuestString(Kor).txt 
37. MuunEffectInfo.txt 
38. npcName(kor).txt 
39. PentagramJewelOptionInfo.txt 
40. PentagramOption.txt 
41. PeriodExtendableItem(kor).txt 
42. SeedSphereUpgrade.txt 
43. Skill(kor).txt 
44. SkillRequire.txt 
45. slide(kor).txt 
46. SocketitemUpgrade.txt 
47. SpellStone.txt 
48. Text(kor).txt 
49. WingAttribute.txt

This package

[moacirrox]

C++ code that I used as a base:
https://github.com/VDraven/MuClientTools16

When generating the mpr file in the C++ solution, it is also generating corrupted files for the main.

There must be a missing step during compression.