genie-drs

.drs is the resource archive file format for the Genie Engine, used by Age of Empires 1/2 and Star Wars: Galactic Battlegrounds. .drs files contain tables, each of which contain resources of a single type. Resources are identified by a numeric identifier.

This crate only supports reading files right now.

Install

Add to Cargo.toml:

toml [dependencies] genie-drs = "^0.1.1"

Example

```rust use std::fs::File; use genie_drs::DRSReader;

let mut file = File::open("test.drs")?; let drs = DRSReader::new(&mut file)?;

for table in drs.tables() { for resource in table.resources() { let content = drs.readresource(&mut file, table.resourcetype, resource.id)?; println!("{}: {:?}", resource.id, std::str::from_utf8(&content)?); } } ```

Wishlist

• An API that doesn't require passing in the file handle manually
• A file mapping counterpart for the read_resource API, using memmap probably.

License

GPL-3.0 or later