Files
io_scene_a3d/README.md
2025-07-13 18:14:42 +00:00

51 lines
3.0 KiB
Markdown

# io_scene_a3d
Blender plugin to import the proprietary model format `A3D` used by the game [Tanki Online](https://tankionline.com/en/) from [Alternativa Games](https://alternativa.games/), it is not compatible with older the formats used by the flash based Alternativa3D engine (see [this plugin by Davide Jones](https://github.com/davidejones/alternativa3d_tools) instead). The plugin can also import Tanki Online binary format maps: `map.bin`, both legacy maps and remaster maps work.
## Legal
Any ripped assets are subject to the Tanki Online [Fan Content Guidelines](https://en.tankiwiki.com/Creating_Fan_Content_Guide) and must only be used for producing fan content like fan art.
> Using original models, maps, or other in-game assets outside the scope of Tanki Online gameplay or fan art is not allowed.
## Installation
### Requirements: Blender version 4.2+
### Optional: io_scene_3ds plugin for importing legacy maps (non remaster)
Firstly download the repository by clicking the "Code" button and then "Download ZIP".<br>
![step1](./images/step1.png)<br>
In blender, go to Edit > Preferences and click the "add-ons" button. From there click the arrow on the top right and click "Install from disk".<br>
![step2](./images/step2.png)<br>
Select the zip folder you downloaded and you should be good to go.
## Showcase
![Demonstration showing textured tank hull models](./images/demo1.png)
![Demonstration showing models related to particle effects](./images/demo2.png)
![Demonstration showing remaster map importing](./images/demo3.png)
![Demonstration showing legacy map collision meshes](./images/demo4.png)
## Status
### .a3d
The plugin only supports importing models and supports loading the majority of A3D data:
- Materials (color data imported but diffuse map is ignored as it is usually empty or references files that are not available to players)
- Mesh data (vertex positions, normals and UV channels)
- Material indices (each mesh can have multiple materials applied to it)
- Object data (object hierarchy/parents, object names)
- Transform data (object position, scale, rotation)
The plugin only supports version 2 (map props) and version 3 (tank models) files, version 1 is not implemented because it is not currently used in game and I have never seen one of these files before.
### map.bin
The plugin can load Remaster and Legacy maps, legacy maps have incorrect transforms on some props due to the `.3ds` file plugin, not all data is required to import the files into blender, currently supported data is:
- Static geometry (the visual aspect of the map)
- Collision geometry (the collisions of the map)
- Spawnpoints (where tanks spawn)
The plugin also supports `lightmapdata` files that come with remaster maps, these files provide information about the lighting of the map:
- Sun angle and colour
- Ambient light colour
- Object shadow settings (can the object recieve or cast shadows)
- Lightmap UV coordinates (not imported)
- Lightmaps (not imported)
- Lightprobes (not imported)
## File format
Check the wiki for file format documentation.