Get flappy bird (with rewind) working in web

3 months ago · 5f4a170a05
parent 15cb9ae49b
commit 5f4a170a05
3 changed files with 35 additions and 9 deletions
--- a/src/base_game.rs
+++ b/src/base_game.rs
@ -4,6 +4,7 @@ use super::*;

 /// A good starting place for creating a game building on top of the base Bevy app
 pub struct BaseGamePlugin {
+    pub title: String,
    pub name: String,
    pub game_type: GameType,
 }
@ -16,6 +17,7 @@ pub enum GameType {
 impl Default for BaseGamePlugin {
    fn default() -> Self {
        BaseGamePlugin {
+            title: "My Game".into(),
            name: "mygame".into(),
            game_type: GameType::Three,
        }
--- a/src/bin/flappy/main.rs
+++ b/src/bin/flappy/main.rs
@ -9,7 +9,8 @@ fn main() {
    App::new()
        .add_plugins((
            BaseGamePlugin {
-                name: "flappy bird (with rewind)".into(),
+                title: "flappy bird (with rewind)".into(),
+                name: "flappy".into(),
                game_type: GameType::Two,
            },
            Physics2dPlugin,
@ -561,14 +562,17 @@ fn flap_kb(
    birds: Query<Entity, With<Bird>>,
    mut commands: Commands,
 ) {
-    debug_assert!(
-        matches!(state.get(), PlayerState::Alive),
-        "Only flap when playing"
-    );
-    debug_assert!(
-        keycode.just_pressed(KeyCode::Space),
-        "Only flap when space is just pressed"
-    );
+    #[cfg(debug_assertions)]
+    {
+        debug_assert!(
+            matches!(state.get(), PlayerState::Alive),
+            "Only flap when playing"
+        );
+        debug_assert!(
+            keycode.just_pressed(KeyCode::Space),
+            "Only flap when space is just pressed"
+        );
+    }

    birds.iter().for_each(|e| {
        debug!("Flapping {:?}", e);
@ -609,6 +613,7 @@ fn record(
        With<Bird>,
    >,
 ) {
+    #[cfg(debug_assertions)]
    debug_assert!(
        matches!(state.get(), PlayerState::Alive),
        "Only record in the alive state"
@ -648,6 +653,7 @@ fn rewind(
    >,
    mut frames: ResMut<RewindFrames>,
 ) {
+    #[cfg(debug_assertions)]
    debug_assert!(
        matches!(state.get(), PlayerState::Rewind),
        "Only rewind in the rewinding state"
@ -684,6 +690,7 @@ fn detect_dead(
    obstacles: Query<&ColliderAabb, Or<(With<Ground>, With<Pipe>)>>,
    mut next: ResMut<NextState<PlayerState>>,
 ) {
+    #[cfg(debug_assertions)]
    debug_assert!(
        matches!(state.get(), PlayerState::Alive),
        "Only check if dead while alive"
@ -698,7 +705,9 @@ fn alive_bird(
    #[cfg(debug_assertions)] state: Res<State<PlayerState>>,
    mut bird: Single<&mut RigidBody, With<Bird>>,
 ) {
+    #[cfg(debug_assertions)]
    debug_assert!(matches!(state.get(), PlayerState::Alive));
+
    debug!("Setting bird to Dynamic");
    **bird = RigidBody::Dynamic;
 }
--- a/web/flappy.html
+++ b/web/flappy.html
@ -0,0 +1,15 @@
+<!doctype html>
+<html lang="en">
+<body>
+  <canvas id="flappy-canvas"></canvas>
+  <script type="module">
+      import init from './bin.js'
+
+      init().catch((error) => {
+        if (!error.message.startsWith("Using exceptions for control flow, don't mind me. This isn't actually an error!")) {
+          throw error;
+        }
+      });
+  </script>
+</body>
+</html>