From f115b9104ae50519c41ad01278b2fd6f1b1fdb6d Mon Sep 17 00:00:00 2001
From: Rhys Lloyd <krakow20@gmail.com>
Date: Sun, 14 Dec 2025 14:22:03 -0800
Subject: [PATCH] count jumps

---
 src/main.rs | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index e34b0e7..679dba5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -30,22 +30,38 @@ async fn main()->Result<(),Error>{
 	let Some(dir)=std::env::args().skip(1).next()else{
 		return Err(Error::InvalidArgs);
 	};
+
+	struct FoldState{
+		count:usize,
+		jumps:u64,
+	}
+
 	let available_parallelism=std::thread::available_parallelism()?.get();
 	let read_dir=tokio::fs::read_dir(dir).await?;
-	tokio_stream::wrappers::ReadDirStream::new(read_dir).enumerate().map(|(count,dir_entry)|async move{
+	let tally=tokio_stream::wrappers::ReadDirStream::new(read_dir).map(|dir_entry|async move{
 		let entry=dir_entry?;
 		let path=entry.path();
 		let file=tokio::fs::read(path.as_path()).await?;
-		Ok((path,file,count))
+		Ok((path,file))
 	})
 	.buffer_unordered(PREFETCH_QUEUE)
-	.try_for_each_concurrent(available_parallelism,|(path,file,count)|async move{
+	.map(|result:Result<_,Error>|async move{
+		let (path,file)=result?;
 		let result=tokio::task::spawn_blocking(||v0::read_all_to_block(std::io::Cursor::new(file))).await?;
-		println!("{count} {:?}",path.file_name());
-		if let Err(err)=result{
-			return Err(Error::BotFile{path,err});
+		match result{
+			Err(err)=>Err(Error::BotFile{path,err}),
+			Ok(block)=>Ok((path,block)),
 		}
-		Ok(())
+	})
+	.buffer_unordered(available_parallelism)
+	.try_fold(FoldState{count:0,jumps:0},async|mut state,(path,block)|{
+		state.count+=1;
+		state.jumps+=block.sound_events.iter()
+			.filter(|event|event.event.sound_type==v0::SoundType::JumpGround)
+			.count() as u64;
+		println!("{} {:?} tally={}",state.count,path.file_name(),state.jumps);
+		Ok(state)
 	}).await?;
+	println!("total jump count = {}",tally.jumps);
 	Ok(())
 }