Release v0.7.0

Which is, in turn, something Jonhoo put together. See the comments in
the file for more.

I mainly want the feature combination checking that this should do.

.gitea/workflows/basic.yml

@@ -18,7 +18,12 @@ jobs:
         with:
           components: rustfmt clippy
       - name: Install system dependencies
-        run: sudo apt-get update && sudo apt-get install -y --no-install-recommends libasound2-dev libudev-dev
+        run: >
+          sudo apt-get update &&
+          sudo apt-get install -y --no-install-recommends
+          libasound2-dev
+          libudev-dev
+          libwayland-dev
       - name : cargo generate-lockfile
         if: hashFiles('Cargo.lock') == ''
         run: cargo generate-lockfile
@@ -41,6 +46,6 @@ jobs:
           name: roberts-bad-asteroids-game
           path: target/release/asteroids
           if-no-files-found: 'error'
-          retention-days: 1
+          retention-days: 7
           compression-level: 9
           overwrite: true 

.gitea/workflows/check.yml

@@ -0,0 +1,94 @@
+# This workflow runs whenever a PR is opened or updated, or a commit is pushed to main. It runs
+# several checks:
+# - fmt: checks that the code is formatted according to rustfmt
+# - clippy: checks that the code does not contain any clippy warnings
+# - doc: checks that the code can be documented without errors
+# - hack: check combinations of feature flags
+# - msrv: check that the msrv specified in the crate is correct
+permissions:
+  contents: read
+# This configuration allows maintainers of this repo to create a branch and pull request based on
+# the new branch. Restricting the push trigger to the main branch ensures that the PR only gets
+# built once.
+on:
+  push:
+    branches: [trunk]
+  pull_request:
+# If new code is pushed to a PR branch, then cancel in progress workflows for that PR. Ensures that
+# we don't waste CI time, and returns results quicker https://github.com/jonhoo/rust-ci-conf/pull/5
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+name: check
+jobs:
+  fmt:
+    runs-on: ubuntu-latest
+    name: stable / fmt
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Install stable
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+      - name: cargo fmt --check
+        run: cargo fmt --check
+  doc:
+    # run docs generation on nightly rather than stable. This enables features like
+    # https://doc.rust-lang.org/beta/unstable-book/language-features/doc-cfg.html which allows an
+    # API be documented as only available in some specific platforms.
+    runs-on: ubuntu-latest
+    name: nightly / doc
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Install Dependencies
+        run: sudo apt-get update; sudo apt-get install -y --no-install-recommends libasound2-dev libudev-dev libwayland-dev
+      - name: Install nightly
+        uses: dtolnay/rust-toolchain@nightly
+      - name: cargo doc
+        run: cargo doc --no-deps --all-features
+        env:
+          RUSTDOCFLAGS: --cfg docsrs
+  hack:
+    # cargo-hack checks combinations of feature flags to ensure that features are all additive
+    # which is required for feature unification
+    runs-on: ubuntu-latest
+    name: ubuntu / stable / features
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Install Dependencies
+        run: sudo apt-get update; sudo apt-get install -y --no-install-recommends libasound2-dev libudev-dev libwayland-dev cmake
+      - name: Install stable
+        uses: dtolnay/rust-toolchain@stable
+      - name: cargo install cargo-hack
+        uses: taiki-e/install-action@cargo-hack
+      # intentionally no target specifier; see https://github.com/jonhoo/rust-ci-conf/pull/4
+      # --feature-powerset runs for every combination of features
+      - name: cargo hack
+        run: cargo hack --feature-powerset check
+  msrv:
+    # check that we can build using the minimal rust version that is specified by this crate
+    runs-on: ubuntu-latest
+    # we use a matrix here just because env can't be used in job names
+    # https://docs.github.com/en/actions/learn-github-actions/contexts#context-availability
+    strategy:
+      matrix:
+        msrv: ["1.88.0"]
+    name: ubuntu / ${{ matrix.msrv }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Install Dependencies
+        run: sudo apt-get update; sudo apt-get install -y --no-install-recommends libasound2-dev libudev-dev libwayland-dev
+      - name: Install ${{ matrix.msrv }}
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ matrix.msrv }}
+      - name: cargo +${{ matrix.msrv }} check
+        run: cargo check

Cargo.lock

@@ -242,7 +242,7 @@ dependencies = [
 
 [[package]]
 name = "asteroids"
-version = "0.6.0-dev3"
+version = "0.7.0"
 dependencies = [
  "bevy",
  "bevy-inspector-egui",
@@ -302,9 +302,9 @@ dependencies = [
 
 [[package]]
 name = "async-lock"
-version = "3.4.1"
+version = "3.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fd03604047cee9b6ce9de9f70c6cd540a0520c813cbd49bae61f33ab80ed1dc"
+checksum = "290f7f2596bd5b78a9fec8088ccd89180d7f9f55b94b0576823bbbdc72ee8311"
 dependencies = [
  "event-listener",
  "event-listener-strategy",
@@ -1848,9 +1848,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.50"
+version = "1.2.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f50d563227a1c37cc0a263f64eca3334388c01c5e4c4861a9def205c614383c"
+checksum = "7a0aeaff4ff1a90589618835a598e545176939b97874f7abc7851caa0618f203"
 dependencies = [
  "find-msvc-tools",
  "jobserver",
@@ -2194,18 +2194,18 @@ checksum = "2a2330da5de22e8a3cb63252ce2abb30116bf5265e89c0e01bc17015ce30a476"
 
 [[package]]
 name = "derive_more"
-version = "2.1.0"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10b768e943bed7bf2cab53df09f4bc34bfd217cdb57d971e769874c9a6710618"
+checksum = "d751e9e49156b02b44f9c1815bcb94b984cdcc4396ecc32521c739452808b134"
 dependencies = [
  "derive_more-impl",
 ]
 
 [[package]]
 name = "derive_more-impl"
-version = "2.1.0"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d286bfdaf75e988b4a78e013ecd79c581e06399ab53fbacd2d916c2f904f30b"
+checksum = "799a97264921d8623a957f6c3b9011f3b5492f557bbb7a5a19b7fa6d06ba8dcb"
 dependencies = [
  "convert_case",
  "proc-macro2",
@@ -2491,9 +2491,9 @@ dependencies = [
 
 [[package]]
 name = "find-msvc-tools"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a3076410a55c90011c298b04d0cfa770b00fa04e1e3c97d3f6c9de105a03844"
+checksum = "645cbb3a84e60b7531617d5ae4e57f7e27308f6445f5abf653209ea76dec8dff"
 
 [[package]]
 name = "fixedbitset"
@@ -2646,7 +2646,7 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1bd49230192a3797a9a4d6abe9b3eed6f7fa4c8a8a4947977c6f80025f92cbd8"
 dependencies = [
- "rustix 1.1.2",
+ "rustix 1.1.3",
  "windows-link 0.2.1",
 ]
 
@@ -3212,9 +3212,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "1.0.15"
+version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
+checksum = "7ee5b5339afb4c41626dde77b7a611bd4f2c202b897852b4bcf5d03eddc61010"
 
 [[package]]
 name = "jni"
@@ -3661,9 +3661,9 @@ dependencies = [
 
 [[package]]
 name = "ntapi"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8a3895c6391c39d7fe7ebc444a87eb2991b2a0bc718fdabd071eec617fc68e4"
+checksum = "c70f219e21142367c70c0b30c6a9e3a14d55b4d12a204d897fbec83a0363f081"
 dependencies = [
  "winapi",
 ]
@@ -4289,15 +4289,15 @@ dependencies = [
  "concurrent-queue",
  "hermit-abi",
  "pin-project-lite",
- "rustix 1.1.2",
+ "rustix 1.1.3",
  "windows-sys 0.61.2",
 ]
 
 [[package]]
 name = "portable-atomic"
-version = "1.11.1"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f84267b20a16ea918e43c6a88433c2d54fa145c92a811b5b047ccbe153674483"
+checksum = "f59e70c4aef1e55797c2e8fd94a4f2a973fc972cfde0e0b05f683667b0cd39dd"
 
 [[package]]
 name = "portable-atomic-util"
@@ -4660,9 +4660,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "1.1.2"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd15f8a2c5551a84d56efdc1cd049089e409ac19a3072d5037a17fd70719ff3e"
+checksum = "146c9e247ccc180c1f61615433868c99f3de3ae256a30a43b49f67c2d9171f34"
 dependencies = [
  "bitflags 2.10.0",
  "errno",
@@ -4703,12 +4703,6 @@ dependencies = [
  "twox-hash",
 ]
 
-[[package]]
-name = "ryu"
-version = "1.0.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
-
 [[package]]
 name = "safe_arch"
 version = "0.7.4"
@@ -4802,15 +4796,15 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.145"
+version = "1.0.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "402a6f66d8c709116cf22f558eab210f5a50187f702eb4d7e5ef38d9a7f1c79c"
+checksum = "6af14725505314343e673e9ecb7cd7e8a36aa9791eb936235a3567cc31447ae4"
 dependencies = [
  "itoa",
  "memchr",
- "ryu",
  "serde",
  "serde_core",
+ "zmij",
 ]
 
 [[package]]
@@ -5525,7 +5519,7 @@ checksum = "673a33c33048a5ade91a6b139580fa174e19fb0d23f396dca9fa15f2e1e49b35"
 dependencies = [
  "cc",
  "downcast-rs 1.2.1",
- "rustix 1.1.2",
+ "rustix 1.1.3",
  "scoped-tls",
  "smallvec",
  "wayland-sys",
@@ -5538,7 +5532,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c66a47e840dc20793f2264eb4b3e4ecb4b75d91c0dd4af04b456128e0bdd449d"
 dependencies = [
  "bitflags 2.10.0",
- "rustix 1.1.2",
+ "rustix 1.1.3",
  "wayland-backend",
  "wayland-scanner",
 ]
@@ -5560,7 +5554,7 @@ version = "0.31.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "447ccc440a881271b19e9989f75726d60faa09b95b0200a9b7eb5cc47c3eeb29"
 dependencies = [
- "rustix 1.1.2",
+ "rustix 1.1.3",
  "wayland-client",
  "xcursor",
 ]
@@ -6474,7 +6468,7 @@ dependencies = [
  "libc",
  "libloading",
  "once_cell",
- "rustix 1.1.2",
+ "rustix 1.1.3",
  "x11rb-protocol",
 ]
 
@@ -6624,6 +6618,12 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "zmij"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d0095ecd462946aa3927d9297b63ef82fb9a5316d7a37d134eeb36e58228615a"
+
 [[package]]
 name = "zune-core"
 version = "0.4.12"

Cargo.toml

@@ -1,8 +1,9 @@
 [package]
 name = "asteroids"
-version = "0.6.0-dev3"
+version = "0.7.0"
 edition = "2024"
 license = "AGPL-3.0-only"
+rust-version = "1.88.0"
 
 [dependencies]
 bevy = "0.17"

Makefile

@@ -3,18 +3,23 @@
 ## Do not use it if that isn't your goal!
 ##
 
+# # # Configuration Variables # # #
+#
 # Patch these to select a different build profile or target
 # The target shouldn't change any time soon. WASM64, I guess. Other targets
 # aren't aimed at the web, so you shouldn't be using this makefile.
 CARGO_TARGET := wasm32-unknown-unknown
 CARGO_PROFILE := tiny
 
+# # # Automatic Variables # # #
 SRC_DIR = ./src
 SRCS := $(wildcard $(SRC_DIR)/**)
 
 ASSET_SOURCE := $(wildcard assets/**)
 ASSETS := $(patsubst assets/%.ogg, out/assets/%.ogg, $(ASSET_SOURCE))
 
+CRATE_VERSION != sed -nre 's/^version = "(.*)"/\1/p' Cargo.toml
+
 .PHONY: clean full-clean tarball tarball-standalone web web-standalone
 
 # "Standalone" version. It includes an index.html to serve as-is
@@ -40,10 +45,10 @@ target/$(CARGO_TARGET)/$(CARGO_PROFILE)/asteroids.wasm: $(SRCS) Cargo.lock Cargo
 out:
 	mkdir $@
 
-out/assets: out
+out/assets: | out
 	mkdir $@
 
-out/assets/%.ogg: out/assets assets/%.ogg
+out/assets/%.ogg: assets/%.ogg | out/assets
 	cp -ar assets/$*.ogg $@
 
 # Both the JS and WASM files are generated by the wasm-bindgen call, so both
@@ -56,6 +61,7 @@ out/asteroids.js out/asteroids_bg.wasm.gz &: target/$(CARGO_TARGET)/$(CARGO_PROF
 out/index.html: www/index.html
 	cp -a $< $@
 	rm -f out/asteroids.html
+	sed -i -e "s/#CRATE_VERSION_PLACEHOLDER#/$(CRATE_VERSION)/" $@
 
 # Like `out/index.html`, but renames the page for use in a larger site.
 out/asteroids.html: www/index.html
@@ -76,6 +82,8 @@ full-clean: clean
 # output into the web root. Only supports the "bundle-able" mode.
 install: web
 	install -dm0755 $(DESTDIR)
+	install -dm0755 $(DESTDIR)/assets
 	install -m0644 out/asteroids.js $(DESTDIR)/
 	install -m0644 out/asteroids_bg.wasm.gz $(DESTDIR)/
 	install -m0644 out/asteroids.html $(DESTDIR)/
+	install -m0644 $(ASSETS) $(DESTDIR)/assets/

src/lib.rs

@@ -217,7 +217,7 @@ fn input_ship_shoot(
             physics::Velocity(bullet_vel),
             Mesh2d(game_assets.bullet().0),
             MeshMaterial2d(game_assets.bullet().1),
-            ship_pos.clone(), // clone ship transform
+            *ship_pos, // clone ship transform
             Lifetime(Timer::from_seconds(BULLET_LIFETIME, TimerMode::Once)),
             AudioPlayer::new(game_assets.laser_sound()),
             PlaybackSettings::ONCE, // `Lifetime` already despawns the entity, so this doesn't need to

src/main.rs

@@ -1,20 +1,28 @@
 use bevy::{prelude::*, window::WindowResolution};
 
 use asteroids::{AsteroidPlugin, config::WINDOW_SIZE};
+
+#[cfg(feature = "debug_ui")]
 use bevy_inspector_egui::{bevy_egui::EguiPlugin, quick::WorldInspectorPlugin};
+#[cfg(feature = "debug_ui")]
+use bevy_rapier2d::render::RapierDebugRenderPlugin;
 
 fn main() {
-    App::new()
+    let mut app = App::new();
-        .add_plugins(DefaultPlugins.set(WindowPlugin {
+    app.add_plugins(DefaultPlugins.set(WindowPlugin {
-            primary_window: Some(Window {
+        primary_window: Some(Window {
-                canvas: Some("#game-canvas".to_owned()),
+            canvas: Some("#game-canvas".to_owned()),
-                resolution: WindowResolution::new(WINDOW_SIZE.0, WINDOW_SIZE.1),
+            resolution: WindowResolution::new(WINDOW_SIZE.0, WINDOW_SIZE.1),
-                ..default()
-            }),
             ..default()
-        }))
+        }),
-        .add_plugins(AsteroidPlugin)
+        ..default()
-        .add_plugins(EguiPlugin::default())
+    }))
+    .add_plugins(AsteroidPlugin);
+
+    #[cfg(feature = "debug_ui")]
+    app.add_plugins(EguiPlugin::default())
         .add_plugins(WorldInspectorPlugin::new())
-        .run();
+        .add_plugins(RapierDebugRenderPlugin::default());
+
+    app.run();
 }

src/objects.rs

@@ -238,7 +238,7 @@ pub fn ship_impact_listener(
                 Sparkler::at_interval(0.15),
                 Mesh2d(game_assets.thruster_mesh()), // borrow the thruster mesh for now
                 MeshMaterial2d(game_assets.thruster_mat_active()), // ... and the active thruster material
-                player.0.clone(),                                  // clone the player transform
+                *player.0,                                         // clone the player transform
                 Velocity(vel),
             ));
         }

src/physics.rs

@@ -111,29 +111,21 @@ pub fn collision_listener(
             if *one == *player {
                 if rocks.contains(*two) {
                     // player-asteroid collision
-                    dbg!("Writing ShipDestroy event");
                     ship_writer.write(messages::ShipDestroy);
                 } // else, we don't care
-            } else if *two == *player {
+            } else if *two == *player && rocks.contains(*one) {
-                if rocks.contains(*one) {
+                ship_writer.write(messages::ShipDestroy);
-                    dbg!("Writing ShipDestroy event");
-                    ship_writer.write(messages::ShipDestroy);
-                }
             }
 
             // Option 2: Bullet & Asteroid
             if bullets.contains(*one) {
                 if rocks.contains(*two) {
-                    dbg!("Writing AsteroidDestroy & BulletDestroy events");
                     asteroid_writer.write(messages::AsteroidDestroy(*two));
                     bullet_writer.write(messages::BulletDestroy(*one));
                 }
-            } else if rocks.contains(*one) {
+            } else if rocks.contains(*one) && bullets.contains(*two) {
-                if bullets.contains(*two) {
+                asteroid_writer.write(messages::AsteroidDestroy(*one));
-                    dbg!("Writing AsteroidDestroy & BulletDestroy events");
+                bullet_writer.write(messages::BulletDestroy(*two));
-                    asteroid_writer.write(messages::AsteroidDestroy(*one));
-                    bullet_writer.write(messages::BulletDestroy(*two));
-                }
             }
         }
     }

src/widgets.rs

@@ -8,7 +8,7 @@ use crate::{
 };
 
 use bevy::{
-    color::palettes::css::{BLACK, DARK_GRAY, GREEN, LIGHT_BLUE, RED, WHITE},
+    color::palettes::css::{BLACK, DARK_GRAY, GREEN, RED, WHITE},
     prelude::*,
 };
 
@@ -180,9 +180,9 @@ fn spawn_get_ready(mut commands: Commands, mut timer: ResMut<ReadySetGoTimer>) {
             height: Val::Percent(30.),
             ..default()
         },
-        BackgroundColor(LIGHT_BLUE.into()),
+        BackgroundColor(Color::NONE),
         children![
-            (Text::new("Get Ready!"), TextColor(BLACK.into())),
+            (Text::new("Get Ready!"), TextColor(WHITE.into())),
             (
                 CountdownBar,
                 Node {
@@ -263,6 +263,7 @@ fn animate_get_ready_widget(
 /// on the HUD, this system would quit the game. The same will happen for
 /// returning to the title screen. This should be useful for making a pause
 /// menu, too.
+#[allow(clippy::type_complexity)]
 fn operate_buttons(
     mut interactions: Query<
         (

www/index.html

@@ -12,6 +12,7 @@
         margin: auto;
         padding: 0.5em;
       }
+      #prestart-controls,
       canvas {
         margin-top: 1em;
         margin-left: auto;
@@ -22,6 +23,26 @@
         border-radius: 8px;
         background-color: rgb(40%, 40%, 40%);
       }
+      #prestart-controls {
+        width: 800px;
+        height: 600px;
+        text-align: center;
+        align-content: center;
+      }
+      button {
+        font-size: 20px;
+        text-shadow: 0.2em 0.2em 0px rgba(0, 0, 0, 75%);
+        padding: 1em;
+        border-radius: 2em;
+        border-style: solid;
+        border-color: black;
+        color: rgb(90%, 90%, 90%);
+        background-color: rgb(15%, 15%, 15%);
+      }
+      button:hover {
+        background-color: rgb(25%, 25%, 25%);
+        border-color: rgb(90%, 90%, 90%);
+      }
       main {
         margin-left: auto;
         margin-right: auto;
@@ -41,13 +62,21 @@
   <h1>
     Robert's Bad Asteroids Game
   </h1>
-  <canvas id="game-canvas" width="1280" height="720"></canvas>
+  <!-- <canvas id="game-canvas" width="800" height="600"></canvas> -->
+  <div id="prestart-controls">
+    <button id="gameload-button">Load Game</button>
+  </div>
   <main>
     <article>
       <h2>Description</h2>
       <p>
         A (work in progress) version of the Asteroids arcade game.
       </p>
+      <p>
+        <em>Sound Warning!</em> The game now has sound effects, but there are no controls on the page for changing the
+        volume (including to mute them). You can mute the browser tab by pressing <code>ctrl</code> + <code>m</code>.
+        Proper volume controls are coming soon.
+      </p>
     </article>
     <article>
       <h3>Controls</h3>
@@ -89,24 +118,34 @@
         </tr>
         <tr>
           <td>Program Version</td>
-          <!-- This version text is completely unchecked. I'll need to do something about that. -->
+          <td><code>#CRATE_VERSION_PLACEHOLDER#</code></td>
-          <td><code>v0.5.0</code></td>
         </tr>
       </table>
     </article>
   </main>
   <script type="module">
     import init from './asteroids.js'
+    
+    let button = document.getElementById("gameload-button");
+    button.onclick = async function loadGame() {
+      console.log("Game Load button was pressed!");
+      let canvas = document.createElement("canvas");
+      // <canvas id="game-canvas" width="800" height="600"></canvas>
+      canvas.setAttribute("id", "game-canvas");
+      canvas.setAttribute("width", "800");
+      canvas.setAttribute("height", "600");
+      button.parentElement.replaceWith(canvas);
 
-    let compressed = await fetch("./asteroids_bg.wasm.gz")
+      let compressed = await fetch("./asteroids_bg.wasm.gz")
-    let wasm_stream = compressed.body.pipeThrough(new DecompressionStream("gzip"))
+      let wasm_stream = compressed.body.pipeThrough(new DecompressionStream("gzip"))
-    let blob = await new Response(wasm_stream).blob();
+      let blob = await new Response(wasm_stream).blob();
-
+      
-    init(await blob.arrayBuffer()).catch((error) => {
+      init(await blob.arrayBuffer()).catch((error) => {
-      if (!error.message.startsWith("Using exceptions for control flow, don't mind me. This isn't actually an error!")) {
+        if (!error.message.startsWith("Using exceptions for control flow, don't mind me. This isn't actually an error!")) {
-        throw error;
+          throw error;
-      }
+        }
-    });
+      });
+    }
   </script>
 </body>