chore: update to rust 1.63.0

Cargo.toml

@@ -1,15 +1,15 @@
 [package]
 authors = ["paoda <musukarekai@gmail.com>"]
-edition = "2018"
+edition = "2021"
 name = "chip8"
 version = "0.1.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-pixels = "0.1.0"
-rand = "0.8.4"
-winit = "0.22.2"
-winit_input_helper = "0.7.0"
-rodio = "0.11.0"
+pixels = "0.11"
+rand = "0.8"
+winit = "0.27"
+winit_input_helper = "0.13"
+rodio = "0.16"
 lazy_static = "1.4.0"

src/emu.rs

@@ -422,7 +422,7 @@ impl Chip8 {
     }
 
     fn to_digits(num: u8) -> [u8; 3] {
-        let mut cpy = num.clone();
+        let mut cpy = num;
         let mut digits = [0, 0, 0];
 
         for digit in digits.iter_mut() {

src/main.rs

@@ -1,5 +1,5 @@
 use chip8::{emu::Chip8, timer::Timer};
-use pixels::{wgpu::Surface, Pixels, SurfaceTexture};
+use pixels::{Pixels, SurfaceTexture};
 use std::path::Path;
 use std::time::{Duration, Instant};
 use winit::dpi::LogicalSize;
@@ -30,7 +30,7 @@ fn main() {
 
     event_loop.run(move |event, _, control_flow| {
         if let Event::RedrawRequested(_) = event {
-            draw(&chip8.display.buf, pixels.get_frame());
+            draw(&chip8.display.buf, pixels.get_frame_mut());
             if pixels
                 .render()
                 .map_err(|e| eprintln!("pixels.render()  failed: {}", e))
@@ -45,7 +45,9 @@ fn main() {
             handle_input(&mut chip8, &mut input, control_flow);
 
             if let Some(size) = input.window_resized() {
-                pixels.resize(size.width, size.height);
+                pixels
+                    .resize_surface(size.width, size.height)
+                    .expect("resize surface")
             }
 
             if Instant::now().duration_since(start) > frametime {
@@ -181,8 +183,7 @@ fn handle_input(chip8: &mut Chip8, input: &mut WinitInputHelper, control_flow: &
 }
 
 fn init_pixels(window: &Window) -> Pixels {
-    let surface = Surface::create(window);
-    let texture = SurfaceTexture::new(WIDTH, HEIGHT, surface);
+    let texture = SurfaceTexture::new(WIDTH, HEIGHT, window);
     Pixels::new(WIDTH, HEIGHT, texture).unwrap()
 }
 

src/periph.rs

@@ -54,17 +54,11 @@ impl Default for Display {
     }
 }
 
-#[derive(Debug, Copy, Clone)]
+#[derive(Debug, Default, Copy, Clone)]
 pub struct Keypad {
     keys: [bool; 16],
 }
 
-impl Default for Keypad {
-    fn default() -> Self {
-        Self { keys: [false; 16] }
-    }
-}
-
 impl Keypad {
     pub fn get_any_pressed(&self) -> Option<u8> {
         for (i, key) in self.keys.iter().enumerate() {

src/timer.rs

@@ -1,4 +1,4 @@
-use rodio::{source::SineWave, Sink, Source};
+use rodio::{source::SineWave, OutputStream, Source};
 use std::sync::atomic::{AtomicU8, Ordering};
 use std::thread;
 use std::time::{Duration, Instant};
@@ -68,13 +68,11 @@ impl Timer {
     }
 
     fn beep() {
-        const BEEP_FREQ: u32 = 440; // Hz (Middle A)
-        const BEEP_LENGTH: u64 = 150; // ms 
-        let beep = SineWave::new(BEEP_FREQ)
-            .take_duration(Duration::from_millis(BEEP_LENGTH));
+        const BEEP_FREQ: f32 = 440.0; // Hz (Middle A)
+        const BEEP_LENGTH: u64 = 150; // ms
+        let beep = SineWave::new(BEEP_FREQ).take_duration(Duration::from_millis(BEEP_LENGTH));
 
-        if let Some(device) = rodio::default_output_device() {
-            rodio::play_raw(&device, beep);
-        }
+        let (_stream, stream_handle) = OutputStream::try_default().expect("find output stream");
+        stream_handle.play_raw(beep).expect("play sine wave");
     }
 }