vmf-forge 0.4.1

vmf-forge is a Rust library for parsing, manipulating, and serializing Valve Map Format (VMF) files used in Source Engine games.

Features

• Parses VMF files into convenient Rust data structures.
• Allows modification of VMF data.
• Serializes the modified data back into a VMF file.

Installation

Add vmf-forge to your Cargo.toml:

[dependencies]
vmf-forge = "0.4.0"

Usage Example

use vmf_forge::prelude::*;
use std::fs::File;

fn main() -> Result<(), VmfError> {
    let mut file = File::open("your_map.vmf")?;
    let vmf_file = VmfFile::parse_file(&mut file)?;

    // Access and modify the VMF data
    println!("Map Version: {}", vmf_file.versioninfo.map_version);

    // Find info_player_start entity
    if let Some(player_start) = vmf_file.entities.find_by_classname("info_player_start").next() {
       println!("Found player start: {:?}", player_start);
   }

    // Add a new entity
    let mut new_entity = Entity::default();
    new_entity.key_values.insert("classname".to_string(), "prop_static".to_string());
    new_entity.key_values.insert("model".to_string(), "models/props_foliage/urban_tree001a.mdl".to_string());
    new_entity.key_values.insert("origin".to_string(), "0 0 0".to_string());
    vmf_file.entities.push(new_entity);

    // Save the modified VMF file
    vmf_file.save("modified_map.vmf")?;

    Ok(())
}

Contributing

Contributions are welcome! Please feel free to open issues or submit pull requests.

License

vmf-forge is distributed under the terms of either the MIT license.