kinda implement numbers? they're still off tho

run.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 export LD_LIBRARY_PATH=$(pwd)/bass-sys/linux/bass24/x64
 echo $LD_LIBRARY_PATH
-exec cargo run --release "$@"
+exec cargo run "$@"

src/game/background.rs

@@ -8,9 +8,31 @@ use super::Game;
 
 impl Game {
     pub(super) fn draw_background(&self, ctx: &mut Context) -> Result<()> {
+        let screen_width = 1024;
+        let screen_height = 768;
+        let screen_ratio = screen_width as f32 / screen_height as f32;
+
         if let Some(image) = &self.background_image {
             let dim = Color::new(1.0, 1.0, 1.0, 0.35);
-            graphics::draw(ctx, image, DrawParam::default().color(dim))?;
+            let width = image.width();
+            let height = image.height();
+            let ratio = width as f32 / height as f32;
+
+            let scale =
+            // background is flatter than screen
+            if ratio < screen_ratio {
+                // take screen height
+                [screen_width as f32/width as f32,screen_height as f32/height as f32]
+            }
+            // background is more square than screen
+            else if ratio > screen_ratio {
+                [screen_width as f32/width as f32,screen_height as f32/height as f32]
+            }
+            // exactly the same ratio
+            else {
+                [screen_width as f32/width as f32,screen_height as f32/height as f32]
+            };
+            graphics::draw(ctx, image, DrawParam::default().color(dim).scale(scale))?;
         }
 
         Ok(())

src/game/mod.rs

@@ -1,5 +1,6 @@
 mod background;
 mod grid;
+mod numbers;
 mod seeker;
 mod sliders;
 mod timeline;
@@ -262,7 +263,7 @@ impl Game {
                     &ho.inner,
                     color,
                 )?;
-                slider_info = Some((info, control_points, spline));
+                slider_info = Some((info, control_points));
 
                 let end_pos = ho.inner.end_pos().unwrap();
                 let end_pos = [
@@ -281,6 +282,7 @@ impl Game {
                 )?;
             }
 
+            // draw main hitcircle
             self.skin.hitcircle.draw(
                 ctx,
                 (cs_real * 2.0, cs_real * 2.0),
@@ -292,7 +294,11 @@ impl Game {
                 DrawParam::default().dest(pos),
             )?;
 
-            if let Some((info, control_points, spline)) = slider_info {
+            // draw numbers
+            self.draw_numbers_on_circle(ctx, ho.number, pos, cs_real)?;
+
+            if let Some((info, control_points)) = slider_info {
+                let spline = self.slider_cache.get(&control_points).unwrap();
                 Game::render_slider_wireframe(ctx, &control_points, PLAYFIELD_BOUNDS)?;
 
                 if time > ho_time && time < draw_info.end_time {

src/game/numbers.rs

@@ -0,0 +1,78 @@
+use anyhow::Result;
+use ggez::{
+    graphics::{self, DrawParam},
+    Context,
+};
+
+use super::Game;
+
+impl Game {
+    pub(super) fn draw_numbers_on_circle(
+        &self,
+        ctx: &mut Context,
+        number: usize,
+        pos: [f32; 2],
+        cs: f32,
+    ) -> Result<()> {
+        let number = number.to_string();
+        let digits = number.len();
+        let cs = cs / 1.5;
+
+        let mut digits = Vec::new();
+        let mut width = 0;
+        let mut first_height = None;
+        let spacing = 5;
+        for digit in number.chars() {
+            let texture = match digit {
+                '0' => &self.skin.default0,
+                '1' => &self.skin.default1,
+                '2' => &self.skin.default2,
+                '3' => &self.skin.default3,
+                '4' => &self.skin.default4,
+                '5' => &self.skin.default5,
+                '6' => &self.skin.default6,
+                '7' => &self.skin.default7,
+                '8' => &self.skin.default8,
+                '9' => &self.skin.default9,
+                _ => unreachable!(),
+            };
+            if let None = first_height {
+                first_height = Some(texture.height().unwrap());
+            }
+            let this_width = texture.width().unwrap();
+            width += this_width + spacing;
+            digits.push((digit, width, this_width, texture));
+        }
+
+        let height = first_height.unwrap();
+        let real_total_width = cs * width as f32 / height as f32;
+        let real_height = cs;
+        let left_off = pos[0]-real_total_width;
+        let real_y = pos[1];
+
+        for (_, x, w, digit) in digits {
+            let w = w as f32 / height as f32 * cs;
+            let real_x = left_off + x as f32 / width as f32 * real_total_width;
+            digit.draw(
+                ctx,
+                (w, real_height),
+                DrawParam::default().dest([real_x, real_y]),
+            )?;
+        }
+
+        // let pos = [leftmost + i as f32 / 2.0 * digit_width, pos[1]];
+        // let rect = graphics::Mesh::new_rectangle(
+        //     ctx,
+        //     graphics::DrawMode::Stroke(graphics::StrokeOptions::default()),
+        //     [pos[0], pos[1], digit_width, cs].into(),
+        //     [1.0, 0.0, 0.0, 1.0].into(),
+        // )?;
+        // graphics::draw(ctx, &rect, DrawParam::default().offset([0.5, 0.5]))?;
+        // texture.draw(
+        //     ctx,
+        //     (cs * 42.0 / 72.0, cs),
+        //     DrawParam::default().offset([0.5, 0.5]).dest(pos),
+        // )?;
+        Ok(())
+    }
+}

src/game/timeline.rs

@@ -270,6 +270,14 @@ impl Game {
                     .dest([head_x, timeline_y + BOUNDS.h / 2.0])
                     .offset([0.5, 0.0]),
             )?;
+
+            // draw numbers
+            self.draw_numbers_on_circle(
+                ctx,
+                ho.number,
+                [head_x, timeline_y + BOUNDS.h / 2.0],
+                BOUNDS.h / 2.0,
+            )?;
         }
 
         Ok(())

src/skin.rs

@@ -1,3 +1,5 @@
+use std::path::{Path, PathBuf};
+
 use anyhow::Result;
 use ggez::{
     graphics::{self, DrawParam, Image},
@@ -5,7 +7,11 @@ use ggez::{
 };
 
 macro_rules! create_skin {
-    ($([$name:ident, $animatable:expr $(,)?]),* $(,)?) => {
+    (
+        // regular skin textures
+        $( [$name:ident, $path:expr, $animatable:expr $(,)?]),*
+        $(,)?
+    ) => {
         pub struct Skin {
             $(
                 pub $name: Texture,
@@ -15,7 +21,7 @@ macro_rules! create_skin {
         impl Skin {
             pub fn new() -> Self {
                 Skin {
-                    $($name: Texture::with_name(stringify!($name), $animatable),)*
+                    $($name: Texture::with_name(stringify!($name), $path, $animatable),)*
                 }
             }
 
@@ -31,30 +37,52 @@ macro_rules! create_skin {
 }
 
 create_skin! {
-    [approachcircle, false],
-    [hitcircle, false],
-    [hitcircleoverlay, false],
-    [reversearrow, false],
-    [sliderb, true],
+    [approachcircle, "approachcircle", false],
+    [hitcircle, "hitcircle", false],
+    [hitcircleoverlay, "hitcircleoverlay", false],
+    [reversearrow, "reversearrow", false],
+    [sliderb, "sliderb", true],
+
+    // TODO: actually read numbers from skin.ini
+    [default0, "default-0", false],
+    [default1, "default-1", false],
+    [default2, "default-2", false],
+    [default3, "default-3", false],
+    [default4, "default-4", false],
+    [default5, "default-5", false],
+    [default6, "default-6", false],
+    [default7, "default-7", false],
+    [default8, "default-8", false],
+    [default9, "default-9", false],
 }
 
 pub struct Texture {
     name: &'static str,
+    path: &'static str,
     image: Option<Image>,
     animatable: bool,
     animation: Vec<Image>,
 }
 
 impl Texture {
-    pub fn with_name(name: &'static str, animatable: bool) -> Self {
+    pub fn with_name(name: &'static str, path: &'static str, animatable: bool) -> Self {
         Texture {
             name,
+            path,
             image: None,
             animatable,
             animation: vec![],
         }
     }
 
+    pub fn width(&self) -> Option<u16> {
+        self.image.as_ref().map(|image| image.width())
+    }
+
+    pub fn height(&self) -> Option<u16> {
+        self.image.as_ref().map(|image| image.height())
+    }
+
     pub fn load(&mut self, ctx: &mut Context) -> Result<()> {
         let mut found = false;
         if self.animatable {
@@ -63,7 +91,7 @@ impl Texture {
 
             self.animation.clear();
             let mut curr = 0;
-            while let Ok(image) = Image::new(ctx, &format!("/{}{}{}.png", self.name, hyphen, curr))
+            while let Ok(image) = Image::new(ctx, &format!("/{}{}{}.png", self.path, hyphen, curr))
             {
                 self.animation.push(image);
                 found = true;
@@ -73,7 +101,7 @@ impl Texture {
         }
 
         if !found {
-            self.image = Some(Image::new(ctx, &format!("/{}.png", self.name))?);
+            self.image = Some(Image::new(ctx, &format!("/{}.png", self.path))?);
         }
 
         Ok(())