chore: Release lemur version 0.7.2

Reviewed-on: #6

Cargo.toml

@@ -4,7 +4,7 @@ description = "An emulator for the Virtual Boy."
 repository = "https://git.virtual-boy.com/PVB/lemur"
 publish = false
 license = "MIT"
-version = "0.7.0"
+version = "0.7.2"
 edition = "2024"
 
 [dependencies]
@@ -16,11 +16,11 @@ bytemuck = { version = "1", features = ["derive"] }
 clap = { version = "4", features = ["derive"] }
 cpal = { git = "https://github.com/sidit77/cpal.git", rev = "66ed6be" }
 directories = "6"
-egui = { version = "0.30", features = ["serde"] }
-egui_extras = { version = "0.30", features = ["image"] }
-egui-toast = { git = "https://github.com/urholaukkarinen/egui-toast.git", rev = "d0bcf97" }
-egui-winit = "0.30"
-egui-wgpu = { version = "0.30", features = ["winit"] }
+egui = { version = "0.32", features = ["serde"] }
+egui_extras = { version = "0.32", features = ["image"] }
+egui-notify = "0.20"
+egui-winit = "0.32"
+egui-wgpu = { version = "0.32", features = ["winit"] }
 fixed = { version = "1.28", features = ["num-traits"] }
 gilrs = { version = "0.11", features = ["serde-serialize"] }
 hex = "0.4"
@@ -30,20 +30,21 @@ num-derive = "0.4"
 num-traits = "0.2"
 oneshot = "0.1"
 pollster = "0.4"
+rand = "0.9"
 rfd = { version = "0.15", default-features = false, features = ["xdg-portal", "async-std"]}
 rtrb = "0.3"
 rubato = "0.16"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-thread-priority = "1"
+thread-priority = "2"
 tokio = { version = "1", features = ["io-util", "macros", "net", "rt", "sync", "time"] }
 tracing = { version = "0.1", features = ["release_max_level_info"] }
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
-wgpu = "23"
+wgpu = "25"
 winit = { version = "0.30", features = ["serde"] }
 
 [target.'cfg(windows)'.dependencies]
-windows = { version = "0.59", features = ["Win32_System_Threading"] }
+windows = { version = "0.61", features = ["Win32_System_Threading"] }
 
 [build-dependencies]
 cc = "1"

src/app.rs

@@ -298,10 +298,10 @@ impl ApplicationHandler<UserEvent> for Application {
 }
 
 struct WgpuState {
-    instance: Arc<wgpu::Instance>,
-    adapter: Arc<wgpu::Adapter>,
-    device: Arc<wgpu::Device>,
-    queue: Arc<wgpu::Queue>,
+    instance: wgpu::Instance,
+    adapter: wgpu::Adapter,
+    device: wgpu::Device,
+    queue: wgpu::Queue,
 }
 
 impl WgpuState {
@@ -309,21 +309,21 @@ impl WgpuState {
         #[allow(unused_variables)]
         let egui_wgpu::WgpuConfiguration {
             wgpu_setup:
-                egui_wgpu::WgpuSetup::CreateNew {
-                    supported_backends,
+                egui_wgpu::WgpuSetup::CreateNew(egui_wgpu::WgpuSetupCreateNew {
+                    instance_descriptor: wgpu::InstanceDescriptor { backends, .. },
                     device_descriptor,
                     ..
-                },
+                }),
             ..
         } = egui_wgpu::WgpuConfiguration::default()
         else {
             panic!("required fields not found")
         };
         #[cfg(windows)]
-        let supported_backends = wgpu::util::backend_bits_from_env()
+        let backends = wgpu::Backends::from_env()
             .unwrap_or((wgpu::Backends::PRIMARY | wgpu::Backends::GL) - wgpu::Backends::VULKAN);
-        let instance = wgpu::Instance::new(wgpu::InstanceDescriptor {
-            backends: supported_backends,
+        let instance = wgpu::Instance::new(&wgpu::InstanceDescriptor {
+            backends,
             ..wgpu::InstanceDescriptor::default()
         });
 
@@ -334,17 +334,14 @@ impl WgpuState {
         }))
         .expect("could not create adapter");
 
-        let trace_path = std::env::var("WGPU_TRACE");
-        let (device, queue) = pollster::block_on(adapter.request_device(
-            &(*device_descriptor)(&adapter),
-            trace_path.ok().as_ref().map(std::path::Path::new),
-        ))
-        .expect("could not request device");
+        let (device, queue) =
+            pollster::block_on(adapter.request_device(&(*device_descriptor)(&adapter)))
+                .expect("could not request device");
         Self {
-            instance: Arc::new(instance),
-            adapter: Arc::new(adapter),
-            device: Arc::new(device),
-            queue: Arc::new(queue),
+            instance,
+            adapter,
+            device,
+            queue,
         }
     }
 }
@@ -382,24 +379,30 @@ impl Viewport {
         ctx.set_fonts(fonts);
         ctx.style_mut(|s| {
             s.wrap_mode = Some(TextWrapMode::Extend);
-            s.visuals.menu_rounding = Default::default();
+            s.visuals.menu_corner_radius = Default::default();
             s.spacing.scroll = ScrollStyle::thin();
         });
         egui_extras::install_image_loaders(&ctx);
 
         let wgpu_config = egui_wgpu::WgpuConfiguration {
             present_mode: wgpu::PresentMode::AutoNoVsync,
-            wgpu_setup: egui_wgpu::WgpuSetup::Existing {
+            wgpu_setup: egui_wgpu::WgpuSetup::Existing(egui_wgpu::WgpuSetupExisting {
                 instance: wgpu.instance.clone(),
                 adapter: wgpu.adapter.clone(),
                 device: wgpu.device.clone(),
                 queue: wgpu.queue.clone(),
-            },
+            }),
             ..egui_wgpu::WgpuConfiguration::default()
         };
 
-        let mut painter =
-            egui_wgpu::winit::Painter::new(ctx.clone(), wgpu_config, 1, None, false, true);
+        let mut painter = pollster::block_on(egui_wgpu::winit::Painter::new(
+            ctx.clone(),
+            wgpu_config,
+            1,
+            None,
+            false,
+            true,
+        ));
 
         let mut info = ViewportInfo::default();
         let mut builder = app.initial_viewport();

src/emulator.rs

@@ -1,24 +1,24 @@
 use std::{
     collections::HashMap,
     fmt::Display,
-    fs::{self, File},
-    io::{Read, Seek, SeekFrom, Write},
     path::{Path, PathBuf},
     sync::{
         Arc, Weak,
         atomic::{AtomicBool, Ordering},
         mpsc::{self, RecvError, TryRecvError},
     },
+    time::Duration,
 };
 
 use anyhow::Result;
 use atomic::Atomic;
 use bytemuck::NoUninit;
-use egui_toast::{Toast, ToastKind, ToastOptions};
+use egui_notify::Toast;
 use tracing::{error, warn};
 
 use crate::{
     audio::Audio,
+    emulator::cart::Cart,
     graphics::TextureSink,
     memory::{MemoryRange, MemoryRegion},
 };
@@ -26,6 +26,7 @@ use shrooms_vb_core::{EXPECTED_FRAME_SIZE, Sim, StopReason};
 pub use shrooms_vb_core::{VBKey, VBRegister, VBWatchpointType};
 
 mod address_set;
+mod cart;
 mod shrooms_vb_core;
 
 #[derive(PartialEq, Eq, Hash, Clone, Copy, Debug)]
@@ -60,43 +61,6 @@ impl Display for SimId {
     }
 }
 
-struct Cart {
-    rom_path: PathBuf,
-    rom: Vec<u8>,
-    sram_file: File,
-    sram: Vec<u8>,
-}
-
-impl Cart {
-    fn load(rom_path: &Path, sim_id: SimId) -> Result<Self> {
-        let rom = fs::read(rom_path)?;
-
-        let mut sram_file = File::options()
-            .read(true)
-            .write(true)
-            .create(true)
-            .truncate(false)
-            .open(sram_path(rom_path, sim_id))?;
-        sram_file.set_len(8 * 1024)?;
-
-        let mut sram = vec![];
-        sram_file.read_to_end(&mut sram)?;
-        Ok(Cart {
-            rom_path: rom_path.to_path_buf(),
-            rom,
-            sram_file,
-            sram,
-        })
-    }
-}
-
-fn sram_path(rom_path: &Path, sim_id: SimId) -> PathBuf {
-    match sim_id {
-        SimId::Player1 => rom_path.with_extension("p1.sram"),
-        SimId::Player2 => rom_path.with_extension("p2.sram"),
-    }
-}
-
 pub struct EmulatorBuilder {
     rom: Option<PathBuf>,
     commands: mpsc::Receiver<EmulatorCommand>,
@@ -218,12 +182,12 @@ impl Emulator {
     }
 
     pub fn start_second_sim(&mut self, rom: Option<PathBuf>) -> Result<()> {
-        let rom_path = if let Some(path) = rom {
+        let file_path = if let Some(path) = rom {
             Some(path)
         } else {
-            self.carts[0].as_ref().map(|c| c.rom_path.clone())
+            self.carts[0].as_ref().map(|c| c.file_path.clone())
         };
-        let cart = match rom_path {
+        let cart = match file_path {
             Some(rom_path) => Some(Cart::load(&rom_path, SimId::Player2)?),
             None => None,
         };
@@ -336,8 +300,7 @@ impl Emulator {
         let cart = self.carts[sim_id.to_index()].as_mut();
         if let (Some(sim), Some(cart)) = (sim, cart) {
             sim.read_sram(&mut cart.sram);
-            cart.sram_file.seek(SeekFrom::Start(0))?;
-            cart.sram_file.write_all(&cart.sram)?;
+            cart.save_sram()?;
         }
         Ok(())
     }
@@ -726,10 +689,8 @@ impl Emulator {
             .get(&sim_id)
             .or_else(|| self.messages.get(&SimId::Player1));
         if let Some(msg) = messages {
-            let toast = Toast::new()
-                .kind(ToastKind::Error)
-                .options(ToastOptions::default().duration_in_seconds(5.0))
-                .text(&message);
+            let mut toast = Toast::error(&message);
+            toast.duration(Some(Duration::from_secs(5)));
             if msg.send(toast).is_ok() {
                 return;
             }

src/emulator/cart.rs

@@ -0,0 +1,63 @@
+use anyhow::Result;
+use rand::Rng;
+use std::{
+    fs::{self, File},
+    io::{Read, Seek as _, SeekFrom, Write as _},
+    path::{Path, PathBuf},
+};
+
+use crate::emulator::SimId;
+
+pub struct Cart {
+    pub file_path: PathBuf,
+    pub rom: Vec<u8>,
+    sram_file: File,
+    pub sram: Vec<u8>,
+}
+
+impl Cart {
+    pub fn load(file_path: &Path, sim_id: SimId) -> Result<Self> {
+        let rom = fs::read(file_path)?;
+
+        let mut sram_file = File::options()
+            .read(true)
+            .write(true)
+            .create(true)
+            .truncate(false)
+            .open(sram_path(file_path, sim_id))?;
+
+        let sram = if sram_file.metadata()?.len() == 0 {
+            // new SRAM file, randomize the contents
+            let mut sram = vec![0; 16 * 1024];
+            let mut rng = rand::rng();
+            for dst in sram.iter_mut().step_by(2) {
+                *dst = rng.random();
+            }
+            sram
+        } else {
+            let mut sram = Vec::with_capacity(16 * 1024);
+            sram_file.read_to_end(&mut sram)?;
+            sram
+        };
+
+        Ok(Cart {
+            file_path: file_path.to_path_buf(),
+            rom,
+            sram_file,
+            sram,
+        })
+    }
+
+    pub fn save_sram(&mut self) -> Result<()> {
+        self.sram_file.seek(SeekFrom::Start(0))?;
+        self.sram_file.write_all(&self.sram)?;
+        Ok(())
+    }
+}
+
+fn sram_path(file_path: &Path, sim_id: SimId) -> PathBuf {
+    match sim_id {
+        SimId::Player1 => file_path.with_extension("p1.sram"),
+        SimId::Player2 => file_path.with_extension("p2.sram"),
+    }
+}

src/graphics.rs

@@ -10,7 +10,7 @@ use std::{
 use anyhow::{Result, bail};
 use itertools::Itertools as _;
 use wgpu::{
-    Device, Extent3d, ImageCopyTexture, ImageDataLayout, Origin3d, Queue, Texture,
+    Device, Extent3d, Origin3d, Queue, TexelCopyBufferLayout, TexelCopyTextureInfo, Texture,
     TextureDescriptor, TextureFormat, TextureUsages, TextureView, TextureViewDescriptor,
 };
 
@@ -21,7 +21,7 @@ pub struct TextureSink {
 }
 
 impl TextureSink {
-    pub fn new(device: &Device, queue: Arc<Queue>) -> (Self, TextureView) {
+    pub fn new(device: &Device, queue: Queue) -> (Self, TextureView) {
         let texture = Self::create_texture(device);
         let view = texture.create_view(&TextureViewDescriptor::default());
         let buffers = Arc::new(BufferPool::new());
@@ -72,7 +72,7 @@ impl TextureSink {
     }
 
     fn write_texture(queue: &Queue, texture: &Texture, bytes: &[u8]) {
-        let texture = ImageCopyTexture {
+        let texture = TexelCopyTextureInfo {
             texture,
             mip_level: 0,
             origin: Origin3d::ZERO,
@@ -83,7 +83,7 @@ impl TextureSink {
             height: 224,
             depth_or_array_layers: 1,
         };
-        let data_layout = ImageDataLayout {
+        let data_layout = TexelCopyBufferLayout {
             offset: 0,
             bytes_per_row: Some(384 * 2),
             rows_per_image: Some(224),

src/images.rs

@@ -193,8 +193,8 @@ struct ImageState {
 impl ImageState {
     fn new(size: [usize; 2]) -> Self {
         let buffers = [
-            Arc::new(ColorImage::new(size, Color32::BLACK)),
-            Arc::new(ColorImage::new(size, Color32::BLACK)),
+            Arc::new(ColorImage::filled(size, Color32::BLACK)),
+            Arc::new(ColorImage::filled(size, Color32::BLACK)),
         ];
         let sink = buffers[0].clone();
         Self {

src/window/game.rs

@@ -1,4 +1,4 @@
-use std::sync::mpsc;
+use std::{sync::mpsc, time::Duration};
 
 use crate::{
     app::UserEvent,
@@ -8,10 +8,10 @@ use crate::{
 };
 use anyhow::Context as _;
 use egui::{
-    Align2, Button, CentralPanel, Color32, Context, Direction, Frame, TopBottomPanel, Ui, Vec2,
-    ViewportBuilder, ViewportCommand, ViewportId, Window, menu,
+    Align2, Button, CentralPanel, Color32, Context, Frame, MenuBar, TopBottomPanel, Ui, Vec2,
+    ViewportBuilder, ViewportCommand, ViewportId, Window,
 };
-use egui_toast::{Toast, ToastKind, ToastOptions, Toasts};
+use egui_notify::{Anchor, Toast, Toasts};
 use serde::{Deserialize, Serialize};
 use winit::event_loop::EventLoopProxy;
 
@@ -43,6 +43,7 @@ pub struct GameWindow {
     shortcuts: ShortcutProvider,
     sim_id: SimId,
     config: GameConfig,
+    toasts: Toasts,
     screen: Option<GameScreen>,
     messages: Option<mpsc::Receiver<Toast>>,
     color_picker: Option<ColorPickerState>,
@@ -57,6 +58,10 @@ impl GameWindow {
         sim_id: SimId,
     ) -> Self {
         let config = load_config(&persistence, sim_id);
+        let toasts = Toasts::new()
+            .with_anchor(Anchor::BottomLeft)
+            .with_margin((10.0, 10.0).into())
+            .reverse(true);
         Self {
             client,
             proxy,
@@ -64,13 +69,14 @@ impl GameWindow {
             shortcuts,
             sim_id,
             config,
+            toasts,
             screen: None,
             messages: None,
             color_picker: None,
         }
     }
 
-    fn show_menu(&mut self, ctx: &Context, ui: &mut Ui, toasts: &mut Toasts) {
+    fn show_menu(&mut self, ctx: &Context, ui: &mut Ui) {
         let state = self.client.emulator_state();
         let is_ready = self.client.sim_state(self.sim_id) == SimState::Ready;
         let can_pause = is_ready && state == EmulatorState::Running;
@@ -119,7 +125,7 @@ impl GameWindow {
                     if autopause {
                         self.client.send_command(EmulatorCommand::Pause);
                     }
-                    pollster::block_on(self.take_screenshot(toasts));
+                    pollster::block_on(self.take_screenshot());
                     if autopause {
                         self.client.send_command(EmulatorCommand::Resume);
                     }
@@ -139,7 +145,6 @@ impl GameWindow {
                     self.client
                         .send_command(EmulatorCommand::LoadGame(self.sim_id, path));
                 }
-                ui.close_menu();
             }
             if ui
                 .add(self.button_for(ui.ctx(), "Quit", Command::Quit))
@@ -158,7 +163,6 @@ impl GameWindow {
                     .clicked()
                 {
                     self.client.send_command(EmulatorCommand::Pause);
-                    ui.close_menu();
                 }
             } else if ui
                 .add_enabled(
@@ -168,7 +172,6 @@ impl GameWindow {
                 .clicked()
             {
                 self.client.send_command(EmulatorCommand::Resume);
-                ui.close_menu();
             }
             if ui
                 .add_enabled(is_ready, self.button_for(ui.ctx(), "Reset", Command::Reset))
@@ -176,7 +179,6 @@ impl GameWindow {
             {
                 self.client
                     .send_command(EmulatorCommand::Reset(self.sim_id));
-                ui.close_menu();
             }
             ui.separator();
             if ui
@@ -187,7 +189,6 @@ impl GameWindow {
                 .clicked()
             {
                 self.client.send_command(EmulatorCommand::FrameAdvance);
-                ui.close_menu();
             }
             ui.separator();
             if ui
@@ -197,8 +198,7 @@ impl GameWindow {
                 )
                 .clicked()
             {
-                pollster::block_on(self.take_screenshot(toasts));
-                ui.close_menu();
+                pollster::block_on(self.take_screenshot());
             }
         });
         ui.menu_button("Options", |ui| self.show_options_menu(ctx, ui));
@@ -211,17 +211,14 @@ impl GameWindow {
                 self.client
                     .send_command(EmulatorCommand::StartSecondSim(None));
                 self.proxy.send_event(UserEvent::OpenPlayer2).unwrap();
-                ui.close_menu();
             }
             if has_player_2 {
                 let linked = self.client.are_sims_linked();
                 if linked && ui.button("Unlink").clicked() {
                     self.client.send_command(EmulatorCommand::Unlink);
-                    ui.close_menu();
                 }
                 if !linked && ui.button("Link").clicked() {
                     self.client.send_command(EmulatorCommand::Link);
-                    ui.close_menu();
                 }
             }
         });
@@ -230,78 +227,63 @@ impl GameWindow {
                 self.proxy
                     .send_event(UserEvent::OpenTerminal(self.sim_id))
                     .unwrap();
-                ui.close_menu();
             }
             if ui.button("GDB Server").clicked() {
                 self.proxy
                     .send_event(UserEvent::OpenDebugger(self.sim_id))
                     .unwrap();
-                ui.close_menu();
             }
             ui.separator();
             if ui.button("Character Data").clicked() {
                 self.proxy
                     .send_event(UserEvent::OpenCharacterData(self.sim_id))
                     .unwrap();
-                ui.close_menu();
             }
             if ui.button("Background Maps").clicked() {
                 self.proxy
                     .send_event(UserEvent::OpenBgMap(self.sim_id))
                     .unwrap();
-                ui.close_menu();
             }
             if ui.button("Objects").clicked() {
                 self.proxy
                     .send_event(UserEvent::OpenObjects(self.sim_id))
                     .unwrap();
-                ui.close_menu();
             }
             if ui.button("Worlds").clicked() {
                 self.proxy
                     .send_event(UserEvent::OpenWorlds(self.sim_id))
                     .unwrap();
-                ui.close_menu();
             }
             if ui.button("Frame Buffers").clicked() {
                 self.proxy
                     .send_event(UserEvent::OpenFrameBuffers(self.sim_id))
                     .unwrap();
-                ui.close_menu();
             }
             if ui.button("Registers").clicked() {
                 self.proxy
                     .send_event(UserEvent::OpenRegisters(self.sim_id))
                     .unwrap();
-                ui.close_menu();
             }
         });
         ui.menu_button("Help", |ui| {
             if ui.button("About").clicked() {
                 self.proxy.send_event(UserEvent::OpenAbout).unwrap();
-                ui.close_menu();
             }
         });
     }
 
-    async fn take_screenshot(&self, toasts: &mut Toasts) {
+    async fn take_screenshot(&mut self) {
         match self.try_take_screenshot().await {
             Ok(Some(path)) => {
-                toasts.add(
-                    Toast::new()
-                        .kind(ToastKind::Info)
-                        .options(ToastOptions::default().duration_in_seconds(5.0))
-                        .text(format!("Saved to {path}")),
-                );
+                let mut toast = Toast::info(format!("Saved to {path}"));
+                toast.duration(Some(Duration::from_secs(5)));
+                self.toasts.add(toast);
             }
             Ok(None) => {}
             Err(error) => {
-                toasts.add(
-                    Toast::new()
-                        .kind(ToastKind::Error)
-                        .options(ToastOptions::default().duration_in_seconds(5.0))
-                        .text(format!("{error:#}")),
-                );
+                let mut toast = Toast::error(format!("{error:#}"));
+                toast.duration(Some(Duration::from_secs(5)));
+                self.toasts.add(toast);
             }
         }
     }
@@ -311,12 +293,11 @@ impl GameWindow {
         self.client
             .send_command(EmulatorCommand::Screenshot(self.sim_id, tx));
         let bytes = rx.await.context("Could not take screenshot")?;
-        let file = rfd::AsyncFileDialog::new()
+        let file = rfd::FileDialog::new()
             .add_filter("PNG images", &["png"])
             .set_file_name("screenshot.png")
-            .save_file()
-            .await;
-        let Some(file) = file else {
+            .save_file();
+        let Some(path) = file else {
             return Ok(None);
         };
         if bytes.len() != 384 * 224 * 2 {
@@ -328,10 +309,8 @@ impl GameWindow {
             let y = (index / 2) / 384;
             screencap.put_pixel(x as u32, y as u32, image::Luma([pixel]));
         }
-        screencap
-            .save(&file.path())
-            .context("Could not save screenshot")?;
-        Ok(Some(file.path().display().to_string()))
+        screencap.save(&path).context("Could not save screenshot")?;
+        Ok(Some(path.display().to_string()))
     }
 
     fn show_options_menu(&mut self, ctx: &Context, ui: &mut Ui) {
@@ -351,7 +330,6 @@ impl GameWindow {
                         .clicked()
                     {
                         ctx.send_viewport_cmd(ViewportCommand::InnerSize(dims));
-                        ui.close_menu();
                     }
                 }
             });
@@ -388,13 +366,11 @@ impl GameWindow {
                     c.display_mode = display_mode;
                     c.dimensions = current_dims * scale;
                 });
-                ui.close_menu();
             });
             ui.menu_button("Colors", |ui| {
                 for preset in COLOR_PRESETS {
                     if ui.color_pair_button(preset[0], preset[1]).clicked() {
                         self.update_config(|c| c.colors = preset);
-                        ui.close_menu();
                     }
                 }
                 ui.with_layout(ui.layout().with_cross_align(egui::Align::Center), |ui| {
@@ -415,7 +391,6 @@ impl GameWindow {
                             just_opened: true,
                             unpause_on_close: is_running,
                         });
-                        ui.close_menu();
                     }
                 });
             });
@@ -426,23 +401,19 @@ impl GameWindow {
             if ui.selectable_button(p1_enabled, "Player 1").clicked() {
                 self.client
                     .send_command(EmulatorCommand::SetAudioEnabled(!p1_enabled, p2_enabled));
-                ui.close_menu();
             }
             if ui.selectable_button(p2_enabled, "Player 2").clicked() {
                 self.client
                     .send_command(EmulatorCommand::SetAudioEnabled(p1_enabled, !p2_enabled));
-                ui.close_menu();
             }
         });
         ui.menu_button("Input", |ui| {
             if ui.button("Bind Inputs").clicked() {
                 self.proxy.send_event(UserEvent::OpenInput).unwrap();
-                ui.close_menu();
             }
         });
         if ui.button("Hotkeys").clicked() {
             self.proxy.send_event(UserEvent::OpenHotkeys).unwrap();
-            ui.close_menu();
         }
     }
 
@@ -538,19 +509,16 @@ impl AppWindow for GameWindow {
         };
         self.update_config(|c| c.dimensions = dimensions);
 
-        let mut toasts = Toasts::new()
-            .anchor(Align2::LEFT_BOTTOM, (10.0, 10.0))
-            .direction(Direction::BottomUp);
         if let Some(messages) = self.messages.as_mut() {
             while let Ok(toast) = messages.try_recv() {
-                toasts.add(toast);
+                self.toasts.add(toast);
             }
         }
         TopBottomPanel::top("menubar")
             .exact_height(22.0)
             .show(ctx, |ui| {
-                menu::bar(ui, |ui| {
-                    self.show_menu(ctx, ui, &mut toasts);
+                MenuBar::new().ui(ui, |ui| {
+                    self.show_menu(ctx, ui);
                 });
             });
         if self.color_picker.is_some() {
@@ -569,7 +537,7 @@ impl AppWindow for GameWindow {
                 ui.add(screen);
             }
         });
-        toasts.show(ctx);
+        self.toasts.show(ctx);
     }
 
     fn on_init(&mut self, _ctx: &Context, render_state: &egui_wgpu::RenderState) {

src/window/utils.rs

@@ -6,8 +6,8 @@ use std::{
 
 use atoi::FromRadix16;
 use egui::{
-    Align, Color32, CursorIcon, Event, Frame, Key, Layout, Margin, Rect, Response, RichText,
-    Rounding, Sense, Shape, Stroke, TextEdit, Ui, UiBuilder, Vec2, Widget, WidgetText,
+    Align, Color32, CornerRadius, CursorIcon, Event, Frame, Key, Layout, Margin, Rect, Response,
+    RichText, Sense, Shape, Stroke, StrokeKind, TextEdit, Ui, UiBuilder, Vec2, Widget, WidgetText,
     ecolor::HexColor,
 };
 use num_traits::{CheckedAdd, CheckedSub, One};
@@ -37,8 +37,8 @@ impl UiExt for Ui {
     fn section(&mut self, title: impl Into<String>, add_contents: impl FnOnce(&mut Ui)) {
         let title: String = title.into();
         let mut frame = Frame::group(self.style());
-        frame.outer_margin.top += 10.0;
-        frame.inner_margin.top += 2.0;
+        frame.outer_margin.top += 10;
+        frame.inner_margin.top += 2;
         let res = self.push_id(&title, |ui| {
             frame.show(ui, |ui| {
                 ui.set_max_width(ui.available_width());
@@ -49,7 +49,7 @@ impl UiExt for Ui {
         let old_rect = res.response.rect;
         let mut text_rect = old_rect;
         text_rect.min.x += 6.0;
-        self.allocate_new_ui(UiBuilder::new().max_rect(text_rect), |ui| ui.label(text));
+        self.scope_builder(UiBuilder::new().max_rect(text_rect), |ui| ui.label(text));
         if old_rect.width() > 0.0 {
             self.advance_cursor_after_rect(old_rect);
         }
@@ -73,7 +73,8 @@ impl UiExt for Ui {
         self.painter().rect_filled(right_rect, 0.0, right);
 
         let style = self.style().interact(&response);
-        self.painter().rect_stroke(rect, 0.0, style.fg_stroke);
+        self.painter()
+            .rect_stroke(rect, 0.0, style.fg_stroke, StrokeKind::Inside);
         response
     }
 
@@ -265,10 +266,10 @@ impl<T: Number> Widget for NumberEdit<'_, T> {
             .id(id)
             .desired_width(desired_width)
             .margin(Margin {
-                left: 4.0,
-                right: if self.arrows { 20.0 } else { 4.0 },
-                top: 2.0,
-                bottom: 2.0,
+                left: 4,
+                right: if self.arrows { 20 } else { 4 },
+                top: 2,
+                bottom: 2,
             });
         let mut res = if valid {
             ui.add(text)
@@ -300,11 +301,11 @@ impl<T: Number> Widget for NumberEdit<'_, T> {
 
         let mut delta = None;
         if self.arrows {
-            let arrow_left = res.rect.max.x + 4.0;
-            let arrow_right = res.rect.max.x + 20.0;
-            let arrow_top = res.rect.min.y - 2.0;
+            let arrow_left = res.rect.max.x - 16.0;
+            let arrow_right = res.rect.max.x;
+            let arrow_top = res.rect.min.y;
             let arrow_middle = (res.rect.min.y + res.rect.max.y) / 2.0;
-            let arrow_bottom = res.rect.max.y + 2.0;
+            let arrow_bottom = res.rect.max.y;
 
             let top_arrow_rect = Rect {
                 min: (arrow_left, arrow_top).into(),
@@ -337,7 +338,7 @@ impl<T: Number> Widget for NumberEdit<'_, T> {
             }
             str = to_string(self.value);
             stale = true;
-        } else if res.changed {
+        } else if res.changed() {
             if let Some(new_value) = from_string(&str).filter(in_range) {
                 if *self.value != new_value {
                     res.mark_changed();
@@ -355,27 +356,20 @@ impl<T: Number> Widget for NumberEdit<'_, T> {
 
 fn draw_arrow(ui: &mut Ui, rect: Rect, up: bool) -> Response {
     let arrow_res = ui
-        .allocate_rect(
-            rect,
-            Sense {
-                click: true,
-                drag: true,
-                focusable: false,
-            },
-        )
+        .allocate_rect(rect, Sense::all())
         .on_hover_cursor(CursorIcon::Default);
     let visuals = ui.style().visuals.widgets.style(&arrow_res);
     let painter = ui.painter_at(arrow_res.rect);
 
     let rounding = if up {
-        Rounding {
-            ne: 2.0,
-            ..Rounding::ZERO
+        CornerRadius {
+            ne: 2,
+            ..CornerRadius::ZERO
         }
     } else {
-        Rounding {
-            se: 2.0,
-            ..Rounding::ZERO
+        CornerRadius {
+            se: 2,
+            ..CornerRadius::ZERO
         }
     };
     painter.rect_filled(arrow_res.rect, rounding, visuals.bg_fill);