Emulator now prints key-bindings on startup

Cargo.lock

@@ -473,6 +473,15 @@ version = "1.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
 
+[[package]]
+name = "pad"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2ad9b889f1b12e0b9ee24db044b5129150d5eada288edc800f789928dc8c0e3"
+dependencies = [
+ "unicode-width",
+]
+
 [[package]]
 name = "pkg-config"
 version = "0.3.31"
@@ -546,6 +555,7 @@ dependencies = [
  "flate2",
  "gilrs",
  "macroquad",
+ "pad",
  "thiserror",
 ]
 
@@ -592,6 +602,12 @@ version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
 
+[[package]]
+name = "unicode-width"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af"
+
 [[package]]
 name = "utf8parse"
 version = "0.2.2"

Cargo.toml

@@ -12,6 +12,7 @@ clap = { version = "4.5.21", features = ["derive"] }
 flate2 = "1.0.35"
 gilrs = { version = "0.11.0",optional=true}
 macroquad = "0.4.13"
+pad = "0.1.6"
 thiserror = "2.0.3"
 
 [features]

src/main.rs

@@ -32,6 +32,7 @@ fn window_conf() -> Conf {
 #[macroquad::main(window_conf)]
 async fn main() -> Result<()> {
     let mut cli = Cli::parse();
+    print_keybinds();
 
     let mut buffer = [Color::from_rgba(255, 255, 255, 255); 256 * 256];
     let mut image = Image::gen_image_color(256, 256, Color::from_rgba(0, 0, 0, 255));

src/utils.rs

@@ -4,6 +4,7 @@ use anyhow::Result;
 use flate2::read::GzDecoder;
 use macroquad::color::Color;
 use macroquad::prelude::*;
+use pad::PadStr;
 use std::fs::File;
 use std::io::Read;
 const RES: usize = 256;
@@ -152,3 +153,35 @@ pub fn get_input_code_no_gamepad(layout: &Layout) -> (u16, u16) {
 
     (pos_code, key_code)
 }
+
+pub fn print_keybinds() {
+    let options = vec![
+        ("Input A", "Space / Mouse-Left"),
+        ("Input B", "B / Mouse-Right"),
+        ("Input Up", "Up / W"),
+        ("Input Down", "Down / S"),
+        ("Input Left", "Left / A"),
+        ("Input Right", "Right / D"),
+        ("Input Select", "N"),
+        ("Input Start", "M"),
+        ("Toggle Pause", "P"),
+        ("Reload", "R"),
+        ("Toggle Cursor", "C"),
+        ("Toggle Verbose", "V"),
+    ];
+
+    let left_width = options
+        .iter()
+        .map(|(left, _)| left.len())
+        .max()
+        .unwrap_or(0);
+
+    let linewidth = 40;
+    println!("{}", "-".repeat(linewidth));
+
+    for (left, right) in options {
+        let padded_left = left.pad_to_width(left_width);
+        println!("{}  ---  {}", padded_left, right);
+    }
+    println!("{}", "-".repeat(linewidth));
+}