ireko/src/enum_property.rs

use binrw::binrw;
use crate::common::{read_string_with_length, write_string_with_length};

#[binrw]
#[derive(Debug)]
pub struct EnumProperty {
    #[br(pad_before = 8)] // unk
    #[br(parse_with = read_string_with_length)]
    #[bw(write_with = write_string_with_length)]
    pub enum_type: String,

    #[br(pad_before = 1)]
    #[br(parse_with = read_string_with_length)]
    #[bw(write_with = write_string_with_length)]
    pub value: String,
}

#[cfg(test)]
mod tests {
    use super::*;
    use binrw::{BinRead, BinWrite};
    use std::io::Cursor;

    #[test]
    fn read_enum() {
        // Persistent.sav
        let data = [
            0x29, 0x00, 0x00,
            0x00, 0x00, 0x00,
            0x00, 0x00, 0x18,
            0x00, 0x00, 0x00,
            0x45, 0x44, 0x41,
            0x57, 0x65, 0x61,
            0x70, 0x6f, 0x6e,
            0x4d, 0x6f, 0x64,
            0x75, 0x6c, 0x65,
            0x50, 0x6f, 0x73,
            0x69, 0x74, 0x69,
            0x6f, 0x6e, 0x00,
            0x00, 0x25, 0x00,
            0x00, 0x00, 0x45,
            0x44, 0x41, 0x57,
            0x65, 0x61, 0x70,
            0x6f, 0x6e, 0x4d,
            0x6f, 0x64, 0x75,
            0x6c, 0x65, 0x50,
            0x6f, 0x73, 0x69,
            0x74, 0x69, 0x6f,
            0x6e, 0x3a, 0x3a,
            0x46, 0x72, 0x6f,
            0x6e, 0x74, 0x57,
            0x65, 0x61, 0x70,
            0x6f, 0x6e, 0x00
        ];
        let mut cursor = Cursor::new(data);
        let decoded = EnumProperty::read_le(&mut cursor).unwrap();
        assert_eq!(decoded.enum_type, "EDAWeaponModulePosition");
        assert_eq!(decoded.value, "EDAWeaponModulePosition::FrontWeapon");
    }
}