feat(wasm): add index.html

ci: add wasm32 cargo flags
feat: game loop
2025-12-10 10:08:02 -06:00 · 2025-06-17 11:48:01 -05:00 · 2025-06-17 11:47:52 -05:00 · 2025-06-17 11:47:43 -05:00 · 2025-06-17 11:47:25 -05:00 · 2025-06-17 11:47:18 -05:00
8 changed files with 143 additions and 0 deletions
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -0,0 +1,28 @@
 [target.wasm32-unknown-emscripten]
 rustflags = [
    "-C",
    "link-arg=-s",
    "-C",
    "link-arg=FULL_ES2",
    "-C",
    "link-arg=-s",
    "-C",
    "link-arg=FULL_ES3",
    "-C",
    "link-arg=-s",
    "-C",
    "link-arg=USE_SDL=2",
    "-C",
    "link-arg=-s",
    "-C",
    "link-arg=MAX_WEBGL_VERSION=2 ",
    "-C",
    "link-arg=-s",
    "-C",
    "link-arg=MIN_WEBGL_VERSION=2",
    "-C",
    "link-arg=-s",
    "-C",
    "link-arg=ERROR_ON_UNDEFINED_SYMBOLS=0", # for ignoring some egl symbols. needed for wgpu
 ]
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -0,0 +1,28 @@
 name: Github Pages
 on: [push]
 permissions:
  contents: write
 jobs:
  build-github-pages:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2 # repo checkout
      - uses: mymindstorm/setup-emsdk@v11 # setup emscripten toolchain
        # with:
        #   version: 3.1.35
      - uses: actions-rs/toolchain@v1 # get rust toolchain for wasm
        with:
          toolchain: stable
          target: wasm32-unknown-emscripten
          override: true
      - name: Rust Cache # cache the rust build artefacts
        uses: Swatinem/rust-cache@v1
      - name: Build # build
        run: ./build.sh
      - name: Deploy
        uses: JamesIves/github-pages-deploy-action@v4
        with:
          folder: dist
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /target
 .idea
--- a/build.sh
+++ b/build.sh
@@ -0,0 +1,10 @@
 #!/bin/sh
 set -eux
 cargo build --target=wasm32-unknown-emscripten --release
 mkdir -p dist
 cp target/wasm32-unknown-emscripten/release/rust_sdl2_wasm.wasm dist
 cp target/wasm32-unknown-emscripten/release/rust-sdl2-wasm.js dist
 cp index.html dist
--- a/index.html
+++ b/index.html
@@ -0,0 +1,21 @@
 <!DOCTYPE html>
 <html>
 <head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
 </head>
 <body>
    <canvas id="canvas"></canvas>
    <script type="text/javascript">
        const Module = {
            canvas: (function () {
                // this is how we provide a canvas to our sdl2
                return document.getElementById("canvas");
            })(),
            preRun: [function () {
                ENV.RUST_LOG = "info,wgpu=warn"
            }]
        };
    </script>
    <script src="rust-sdl2-wasm.js"></script>
 </body>
 </html>
--- a/src/board.rs
+++ b/src/board.rs
--- a/src/constants.rs
+++ b/src/constants.rs
@@ -0,0 +1,44 @@
 pub const BOARD_WIDTH: u32 = 28;
 pub const BOARD_HEIGHT: u32 = 36;
 pub const BLOCK_SIZE_24: u32 = 24;
 pub const BLOCK_SIZE_32: u32 = 32;
 pub const WINDOW_WIDTH: u32 = BLOCK_SIZE_24 * BOARD_WIDTH;
 pub const WINDOW_HEIGHT: u32 = BLOCK_SIZE_24 * BOARD_HEIGHT;
 pub const RAW_BOARD: &str = r###"
 ############################
 #............##............#
 #.####.#####.##.#####.####.#
 #o####.#####.##.#####.####o#
 #.####.#####.##.#####.####.#
 #..........................#
 #.####.##.########.##.####.#
 #.####.##.########.##.####.#
 #......##....##....##......#
 ######.##### ## #####.######
     #.##### ## #####.#
     #.##    1     ##.#
     #.## ###==### ##.#
 ######.## #      # ##.######
      .   #2 3 4 #   .
 ######.## #      # ##.######
     #.## ######## ##.#
     #.##          ##.#
     #.## ######## ##.#
 ######.## ######## ##.######
 #............##............#
 #.####.#####.##.#####.####.#
 #.####.#####.##.#####.####.#
 #o..##.......0 .......##..o#
 ###.##.##.########.##.##.###
 ###.##.##.########.##.##.###
 #......##....##....##......#
 #.##########.##.##########.#
 #.##########.##.##########.#
 #..........................#
 ############################
                            "###;
--- a/src/game.rs
+++ b/src/game.rs
@@ -0,0 +1,11 @@
 pub struct Game {}
 impl Game {
    pub fn new() -> Game {
        Game {}
    }
    pub fn tick() {}
    pub fn draw() {}
 }
Author	SHA1	Message	Date
Xevion	4a1f565f72	feat(wasm): add index.html	2025-06-17 11:48:01 -05:00
Xevion	2ddf2611d9	ci: add wasm32 cargo flags	2025-06-17 11:47:52 -05:00
Xevion	b3a3664578	feat: game loop	2025-06-17 11:47:43 -05:00
Xevion	2b667bb6a2	ci: add deploy workflow + build script	2025-06-17 11:47:25 -05:00
Xevion	9a88e71202	chore: .idea folder in .gitignore	2025-06-17 11:47:18 -05:00