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use serde_yml::Value;
use std::{
env::args,
fs::File,
io::{BufReader, Seek, SeekFrom, stdout},
};
use unity_tools::{
classes::HValue, object::read::read_value, serialized_file::read_serialized_file,
unityfs::UnityFS,
};
fn main() -> anyhow::Result<()> {
env_logger::init_from_env("LOG");
let file = BufReader::new(File::open(args().nth(1).unwrap())?);
let mut fs = UnityFS::open(file)?;
let filter = args().nth(2);
for node in fs.nodes().to_vec() {
if node.name.ends_with(".resource") || node.name.ends_with(".resS") {
continue;
}
let mut cab = fs.read(&node)?;
let file = read_serialized_file(&mut cab)?;
for ob in file.objects {
cab.seek(SeekFrom::Start(ob.data_offset))?;
let typetree = if ob.type_id < 0 {
unimplemented!()
} else {
&file.types[ob.type_id as usize]
};
if let Some(typetree) = &typetree.type_tree {
if let Some(f) = &filter {
if typetree.type_string != *f && ob.path_id.to_string() != *f {
continue;
}
}
let value = read_value(typetree, file.endianness, &mut cab)?;
let hvalue = HValue::from_value(value)?;
let mut hvalue = serde_yml::to_value(hvalue)?;
reduce_large_arrays(&mut hvalue);
serde_yml::to_writer(stdout(), &hvalue).unwrap();
println!()
}
}
}
Ok(())
}
fn reduce_large_arrays(v: &mut Value) {
match v {
Value::Sequence(values) => {
values.iter_mut().for_each(reduce_large_arrays);
while values.len() > 32 {
values.pop();
}
}
Value::Mapping(mapping) => mapping.map.values_mut().for_each(reduce_large_arrays),
Value::Tagged(tagged_value) => reduce_large_arrays(&mut tagged_value.value),
_ => (),
}
}
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