bac90876b0
I just blindly assumed that the arguments to net.runelite.cache.SpriteManager worked the same as Jagex's code, which is not true. In reality the second argument to getSprite(s?)asSpritePixels is always zero, and instead you have to decode the entire archive then select a sub image, rather than a subfile.
runelite 
RuneLite is a free, open source OldSchool RuneScape client.
If you have any questions, please join our IRC channel on irc.rizon.net #runelite or alternatively our Discord server.
Project Layout
- cache - Libraries used for reading/writing cache files, as well as the data in it
- http-api - API for api.runelite.net
- http-service - Service for api.runelite.net
- model-viewer - RS Model, NPC/Object, and terrain viewer
- runelite-api - RuneLite API, interfaces for accessing the client
- runelite-mixins - Mixins which are injected into the injected client's classes
- runescape-api - Mappings correspond to these interfaces, runelite-api is a subset of this
- runelite-client - Game client with plugins
Usage
Open the project in your IDE as a Maven project, build the root module and then run the RuneLite class in runelite-client.
For more information visit the RuneLite Wiki.
License
RuneLite is licensed under the BSD 2-clause license. See the license header in the respective file to be sure.
Contribute and Develop
We've set up a separate document for our contribution guidelines.