1 files changed, 58 insertions, 0 deletions
diff --git a/light-client/tools/src/bin/tex_export.rs b/light-client/tools/src/bin/tex_export.rs
new file mode 100644
index 00000000..2132b5ed
--- /dev/null
+++ b/light-client/tools/src/bin/tex_export.rs
@@ -0,0 +1,58 @@
+use clap::Parser;
+use image::Rgba;
+use std::{
+    collections::HashMap,
+    fs::File,
+    io::{BufRead, BufReader},
+    path::PathBuf,
+};
+
+#[derive(Parser)]
+struct Args {
+    input: PathBuf,
+    output: PathBuf,
+}
+
+fn main() {
+    let Args {
+        input,
+        output: out_path,
+    } = Args::parse();
+
+    let palette = include_str!("../../../textures/palette.csv")
+        .split('\n')
+        .filter(|l| !l.is_empty())
+        .map(|s| {
+            let (c, s) = s.split_once(",").unwrap();
+            let (r, s) = s.split_once(",").unwrap();
+            let (g, s) = s.split_once(",").unwrap();
+            let (b, a) = s.split_once(",").unwrap();
+            (
+                c.chars().next().unwrap(),
+                [
+                    r.parse().unwrap(),
+                    g.parse().unwrap(),
+                    b.parse().unwrap(),
+                    a.parse().unwrap(),
+                ],
+            )
+        })
+        .collect::<HashMap<_, _>>();
+
+    let file = BufReader::new(File::open(&input).unwrap());
+    let tex = file.lines().map(Result::unwrap).collect::<Vec<String>>();
+    let (width, height) = (tex[0].len(), tex.len());
+
+    let mut output = image::ImageBuffer::<Rgba<u8>, Vec<_>>::new(width as u32, height as u32);
+
+    for (y, line) in tex.iter().enumerate() {
+        if line.is_empty() {
+            continue;
+        }
+        for (x, char) in line.chars().enumerate() {
+            output.put_pixel(x as u32, y as u32, Rgba(*palette.get(&char).unwrap()));
+        }
+    }
+
+    output.save(out_path).unwrap();
+}