Первая версия декоратора текстур

Cargo.lock

@@ -65,6 +65,12 @@ dependencies = [
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+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.87"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.87"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1"
+
+[[package]]
+name = "weezl"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9193164d4de03a926d909d3bc7c30543cecb35400c02114792c2cae20d5e2dbb"
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -874,3 +1348,12 @@ name = "zeroize"
 version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a0956f1ba7c7909bfb66c2e9e4124ab6f6482560f6628b5aaeba39207c9aad9"
+
+[[package]]
+name = "zune-inflate"
+version = "0.2.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73ab332fe2f6680068f3582b16a24f90ad7096d5d39b974d1c0aff0125116f02"
+dependencies = [
+ "simd-adler32",
+]

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace]
-members = ["libnres", "nres-cli", "packer", "unpacker"]
+members = ["libnres", "nres-cli", "packer", "texture-decoder", "unpacker"]
 
 [profile.release]
 codegen-units = 1

texture-decoder/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "texture-decoder"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+byteorder = "1.4.3"
+image = "0.24.7"

texture-decoder/src/main.rs

@@ -0,0 +1,41 @@
+use std::io::Read;
+
+use byteorder::ReadBytesExt;
+use image::Rgba;
+
+fn decode_texture(file_path: &str, output_path: &str) -> Result<(), std::io::Error> {
+    // Читаем файл
+    let mut file = std::fs::File::open(file_path)?;
+    let mut buffer: Vec<u8> = Vec::new();
+    file.read_to_end(&mut buffer)?;
+
+    // Декодируем метаданные
+    let mut cursor = std::io::Cursor::new(&buffer[4..]);
+    let img_width = cursor.read_u32::<byteorder::LittleEndian>()?;
+    let img_height = cursor.read_u32::<byteorder::LittleEndian>()?;
+
+    // Пропустить оставшиеся байты метаданных
+    cursor.set_position(20);
+
+    // Извлекаем данные изображения
+    let image_data = buffer[cursor.position() as usize..].to_vec();
+    let img =
+        image::ImageBuffer::<Rgba<u8>, _>::from_raw(img_width, img_height, image_data.to_vec())
+            .expect("Failed to decode image");
+
+    // Сохраняем изображение
+    img.save(output_path).unwrap();
+
+    Ok(())
+}
+
+fn main() {
+    let args: Vec<String> = std::env::args().collect();
+
+    let input = &args[1];
+    let output = &args[2];
+
+    if let Err(err) = decode_texture(&input, &output) {
+        eprintln!("Error: {}", err)
+    }
+}