bundle cursors into cursor_rush.dat, started animator

frontend/src-tauri/build.rs

@@ -1,4 +1,6 @@
-use std::{env, fs::{self, read_dir}, path::PathBuf};
+use std::{env, fs::{self, read_dir}, io::Write, path::PathBuf};
+
+use zip::{write::SimpleFileOptions, ZipWriter};
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     tauri_build::build();
@@ -38,5 +40,22 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         fs::copy(f.path(), profile_target_dir.join(f.file_name()))?;
     }
 
+    // Build data file
+    println!("cargo:rerun-if-changed=src/cursors");
+    println!("cargo:rerun-if-changed=src/cursor_def.json");
+
+    let mut zip = ZipWriter::new(fs::OpenOptions::new().write(true).create(true).open(profile_target_dir.join("cursor_rush.dat"))?);
+    zip.start_file("cursor_def.json", SimpleFileOptions::default())?;
+    zip.write_all(&fs::read("src/cursor_def.json")?)?;
+
+    for f in read_dir("src/cursors")? {
+      let f = f?;
+      zip.start_file(f.file_name().to_string_lossy(), SimpleFileOptions::default())?;
+      zip.write_all(&fs::read(f.path())?)?;
+    }
+
+    zip.finish()?;
+    
+
     Ok(())
 }