feat(wasm): add index.html

ci: add wasm32 cargo flags
feat: game loop
2025-12-06 09:15:46 -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