[Bug]: M2 from WotLK Converting to Classic is not working.

[william19831103]

Prerequisites

• I have searched existing issues to ensure this isn't a duplicate
• I have read the Contributing Guidelines
• I am using the latest version or main branch

Bug Description

[Bug]: M2 from WotLK Converting to Classic is not working. I converted Sword_2H_Ashbringer02.m2 to Classic version, BUT in game, it not show correct modle.

Expected Behavior

Actual Behavior

no model show, but jm2converter works fine.

Steps to Reproduce

warcraft-rs m2 convert --version vanilla Sword_2H_Ashbringer02.m2 Sword_2H_Ashbringer022.m2 .

C:\Users\WilliamI5\Downloads\warcraft-rs-0.3.1-aarch64-pc-windows-msvc>warcraft-rs m2 convert --version vanilla Sword_2H_Ashbringer02.m2 Sword_2H_Ashbringer022.m2
Loading M2 model: Sword_2H_Ashbringer02.m2
Converting to Classic
Saving converted model to: Sword_2H_Ashbringer022.m2
Conversion complete!

rename Sword_2H_Ashbringer022.m2 as Sword_2H_Ashbringer02.m2,put it into patch, it does not work.

Version

warcraft-rs m2 convert --version vanilla Sword_2H_Ashbringer02.m2 Sword_2H_Ashbringer022.m2

Operating System

Windows

Rust Version

No response

Command Output

File Details

No response

Logs

Additional Context

No response

Affected Components

• MPQ archives
• DBC/DB2 databases
• BLP textures
• M2 models
• WMO world objects
• ADT terrain
• WDT/WDL world data
• CLI interface
• FFI/C bindings
• Documentation
• Build system

[danielsreichenbach]

I have just created a new version 0.4.0 that should help here.

Note that convert works best if you go expansion by expansion and do not skip the ones between. Please give it a try with the new release

[william19831103]

I have just created a new version 0.4.0 that should help here.

Note that convert works best if you go expansion by expansion and do not skip the ones between. Please give it a try with the new release

I used the command to downgrade the model from WotLK to TBC, then from TBC to Vanilla, but the conversion from TBC to Vanilla failed.

warcraft-rs m2 convert --version vanilla Sword_2H_Ashbringer02.m2 Sword_2H_Ashbringer02222.m2
Loading M2 model: Sword_2H_Ashbringer02.m2
Error: Failed to load M2 model from Sword_2H_Ashbringer02.m2

Caused by:
0: I/O error: failed to fill whole buffer
1: failed to fill whole buffer

Also, where can I download version 0.4.0? I didn’t find 0.4.0 in the branches.