fix: key stealing, disable Emscripten module, disable colored ANSI for emscripten builds

.cargo/config.toml

@@ -4,6 +4,6 @@ rustflags = [
     "-O", "-C", "link-args=-O2 --profiling",
     #"-C", "link-args=-O3 --closure 1",
     "-C", "link-args=-sASYNCIFY -sALLOW_MEMORY_GROWTH=1",
-    "-C", "link-args=-sUSE_SDL=2 -sUSE_SDL_IMAGE=2 -sSDL_EMSCRIPTEN_KEYBOARD_ELEMENT -sSDL2_IMAGE_FORMATS=['png']",
+    "-C", "link-args=-sUSE_SDL=2 -sUSE_SDL_IMAGE=2 -sSDL2_IMAGE_FORMATS=['png']",
     "-C", "link-args=--preload-file assets/ -lidbfs.js",
 ]

STORY.md

@@ -39,6 +39,13 @@ Luckily though, someone else has done this before, and they fully documented it
 
 This repository has been massively helpful in getting my WebAssembly builds working.
 
+## Key Capturing Extensions in WASM Build
+
+Some extensions I had installed were capturing keys.
+The issue presented with some keys never being sent to the application.
+To confirm, enter safe mode or switch to a different browser without said extensions.
+If the issue disappears, it's because of an extension in your browser stealing keys in a way that is incompatible with the batshit insanity of Emscripten.
+
 [code-review-video]: https://www.youtube.com/watch?v=OKs_JewEeOo
 [code-review-thumbnail]: https://img.youtube.com/vi/OKs_JewEeOo/hqdefault.jpg
 [fighting-lifetimes-1]: https://devcry.heiho.net/html/2022/20220709-rust-and-sdl2-fighting-with-lifetimes.html

scripts/build-wasm.sh

@@ -1,12 +1,11 @@
 #!/bin/sh
-set -eu
+# set -eu
 
 echo "Building WASM with Emscripten"
 cargo build --target=wasm32-unknown-emscripten --release
 
 echo "Copying release files to dist/"
 mkdir -p dist
-
 output_folder="target/wasm32-unknown-emscripten/release"
 cp $output_folder/pacman.wasm dist
 cp $output_folder/pacman.js dist

src/main.rs

@@ -17,15 +17,13 @@ mod map;
 mod modulation;
 mod pacman;
 
-#[cfg(target_os = "emscripten")]
-mod emscripten;
-
 pub fn main() {
     let sdl_context = sdl2::init().unwrap();
     let video_subsystem = sdl_context.video().unwrap();
 
     // Setup tracing
     let subscriber = tracing_subscriber::fmt()
+        .with_ansi(cfg!(not(target_os = "emscripten")))
         .with_max_level(tracing::Level::DEBUG)
         .finish()
         .with(ErrorLayer::default());
@@ -77,6 +75,7 @@ pub fn main() {
 
         // TODO: Fix key repeat delay issues by using VecDeque for instant key repeat
         for event in event_pump.poll_iter() {
+
             match event {
                 // Handle quitting keys or window close
                 Event::Quit { .. }