fixed slider end_pos

src/fruits/mod.rs

@@ -155,7 +155,8 @@ pub fn stars(
                 }
 
                 // Slider tail
-                let pos = h.pos + curve.position_at(1.0); // TODO: what if reversing odd amount?
+                let progress = (*repeats % 2 == 0) as u8 as f32;
+                let pos = h.pos + curve.position_at(progress);
                 slider_objects.push((pos, h.start_time + duration));
 
                 fruits += span_count; // TODO: +1?
@@ -386,7 +387,8 @@ pub fn strains(map: &Beatmap, mods: impl Mods) -> Strains {
                 }
 
                 // Slider tail
-                let pos = curve.position_at(1.0); // TODO: what if reversing odd amount?
+                let progress = (*repeats % 2 == 0) as u8 as f32;
+                let pos = curve.position_at(progress);
                 slider_objects.push((pos, h.start_time + duration));
 
                 let iter = slider_objects.into_iter().map(CatchObject::new);

src/osu/mod.rs

@@ -54,7 +54,7 @@ fn custom_osu() {
 
     use crate::{Beatmap, OsuPP};
 
-    let path = "E:Games/osu!/beatmaps/1402167.osu";
+    let path = "E:Games/osu!/beatmaps/156352_.osu";
     let file = File::open(path).unwrap();
 
     let start = Instant::now();
@@ -76,7 +76,7 @@ fn custom_osu() {
     println!("Parsing average: {:?}", accum / iters);
 
     let start = Instant::now();
-    let result = OsuPP::new(&map).mods(64 + 16).calculate();
+    let result = OsuPP::new(&map).mods(1024).calculate();
 
     let iters = 100;
     let accum = start.elapsed();

src/osu/versions/all_included/osu_object.rs

@@ -178,8 +178,8 @@ impl OsuObject {
 
                 ticks.clear();
 
-                // TODO: what if reversing odd amount?
-                let mut end_pos = h.pos + curve.position_at(1.0);
+                let progress = (*repeats % 2 == 0) as u8 as f32;
+                let mut end_pos = h.pos + curve.position_at(progress);
                 travel_dist *= *scaling_factor;
 
                 if hr {

src/osu/versions/no_leniency/osu_object.rs

@@ -161,8 +161,8 @@ impl OsuObject {
 
                 ticks.clear();
 
-                // TODO: what if reversing odd amount?
-                let end_pos = h.pos + curve.position_at(1.0);
+                let progress = (*repeats % 2 == 0) as u8 as f32;
+                let end_pos = h.pos + curve.position_at(progress);
                 travel_dist *= *scaling_factor;
 
                 Self {