remove conflict text in index.html

- to view the overall level

Cargo.lock

@@ -899,7 +899,7 @@ dependencies = [
  "bevy_input",
  "bevy_math",
  "bevy_utils",
- "raw-window-handle 0.4.3",
+ "raw-window-handle",
  "web-sys",
 ]
 
@@ -917,7 +917,7 @@ dependencies = [
  "bevy_utils",
  "bevy_window",
  "crossbeam-channel",
- "raw-window-handle 0.4.3",
+ "raw-window-handle",
  "wasm-bindgen",
  "web-sys",
  "winit",
@@ -1292,31 +1292,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "cpal"
-version = "0.14.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d466b47cf0ea4100186a7c12d7d0166813dda7cf648553554c9c39c6324841b"
-dependencies = [
- "alsa",
- "core-foundation-sys 0.8.3",
- "coreaudio-rs",
- "jni",
- "js-sys",
- "libc",
- "mach",
- "ndk 0.7.0",
- "ndk-context",
- "nix 0.23.1",
- "oboe",
- "once_cell",
- "parking_lot 0.12.1",
- "stdweb",
- "thiserror",
- "web-sys",
- "windows",
-]
-
 [[package]]
 name = "crc32fast"
 version = "1.3.2"
@@ -1939,26 +1914,6 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfa686283ad6dd069f105e5ab091b04c62850d3e4cf5d67debad1933f55023df"
 
-[[package]]
-name = "hexodsp"
-version = "0.2.0"
-source = "git+https://github.com/WeirdConstructor/HexoDSP#be4e9232cc05b96588b156d1c9f995f7eda41ec0"
-dependencies = [
- "hound",
- "lazy_static",
- "ringbuf",
- "serde",
- "serde_json",
- "synfx-dsp",
- "triple_buffer",
-]
-
-[[package]]
-name = "hound"
-version = "3.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a164bb2ceaeff4f42542bdb847c41517c78a60f5649671b2a07312b6e117549"
-
 [[package]]
 name = "ident_case"
 version = "1.0.1"
@@ -2209,9 +2164,9 @@ dependencies = [
 
 [[package]]
 name = "lock_api"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "327fa5b6a6940e4699ec49a9beae1ea4845c6bab9314e4f84ac68742139d8c53"
+checksum = "9f80bf5aacaf25cbfc8210d1cfb718f2bf3b11c4c54e5afe36c236853a8ec390"
 dependencies = [
  "autocfg",
  "scopeguard",
@@ -2235,9 +2190,7 @@ dependencies = [
  "bevy_common_assets",
  "bevy_mod_picking",
  "bevy_rapier2d",
- "cpal 0.14.0",
  "crossbeam-channel",
- "hexodsp",
  "rand",
  "rand_distr",
  "rapier2d",
@@ -2439,20 +2392,6 @@ dependencies = [
  "thiserror",
 ]
 
-[[package]]
-name = "ndk"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "451422b7e4718271c8b5b3aadf5adedba43dc76312454b387e98fae0fc951aa0"
-dependencies = [
- "bitflags",
- "jni-sys",
- "ndk-sys 0.4.0",
- "num_enum",
- "raw-window-handle 0.5.0",
- "thiserror",
-]
-
 [[package]]
 name = "ndk-context"
 version = "0.1.1"
@@ -2518,15 +2457,6 @@ dependencies = [
  "jni-sys",
 ]
 
-[[package]]
-name = "ndk-sys"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21d83ec9c63ec5bf950200a8e508bdad6659972187b625469f58ef8c08e29046"
-dependencies = [
- "jni-sys",
-]
-
 [[package]]
 name = "nix"
 version = "0.22.3"
@@ -3070,15 +3000,6 @@ dependencies = [
  "cty",
 ]
 
-[[package]]
-name = "raw-window-handle"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed7e3d950b66e19e0c372f3fa3fbbcf85b1746b571f74e0c2af6042a5c93420a"
-dependencies = [
- "cty",
-]
-
 [[package]]
 name = "rawpointer"
 version = "0.2.1"
@@ -3132,15 +3053,6 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f1382d1f0a252c4bf97dc20d979a2fdd05b024acd7c2ed0f7595d7817666a157"
 
-[[package]]
-name = "ringbuf"
-version = "0.2.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f65af18d50f789e74aaf23bbb3f65dcd22a3cb6e029b5bced149f6bd57c5c2a2"
-dependencies = [
- "cache-padded",
-]
-
 [[package]]
 name = "robust"
 version = "0.2.3"
@@ -3153,7 +3065,7 @@ version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0939e9f626e6c6f1989adb6226a039c855ca483053f0ee7c98b90e41cf731e"
 dependencies = [
- "cpal 0.13.5",
+ "cpal",
  "lewton",
 ]
 
@@ -3364,14 +3276,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "synfx-dsp"
-version = "0.5.3"
-source = "git+https://github.com/WeirdConstructor/synfx-dsp#3334a91ee48c009707c0147434a3fc14a929c079"
-dependencies = [
- "num-traits",
-]
-
 [[package]]
 name = "taffy"
 version = "0.1.0"
@@ -3537,15 +3441,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "triple_buffer"
-version = "5.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "803966e5a8397a70d3d8111afa1597ba8381346d7de4720e9f539471d371a1a3"
-dependencies = [
- "cache-padded",
-]
-
 [[package]]
 name = "ttf-parser"
 version = "0.15.2"
@@ -3760,7 +3655,7 @@ dependencies = [
  "log",
  "naga",
  "parking_lot 0.12.1",
- "raw-window-handle 0.4.3",
+ "raw-window-handle",
  "smallvec",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -3786,7 +3681,7 @@ dependencies = [
  "naga",
  "parking_lot 0.12.1",
  "profiling",
- "raw-window-handle 0.4.3",
+ "raw-window-handle",
  "smallvec",
  "thiserror",
  "web-sys",
@@ -3823,7 +3718,7 @@ dependencies = [
  "parking_lot 0.12.1",
  "profiling",
  "range-alloc",
- "raw-window-handle 0.4.3",
+ "raw-window-handle",
  "renderdoc-sys",
  "thiserror",
  "wasm-bindgen",
@@ -3896,30 +3791,17 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
-[[package]]
-name = "windows"
-version = "0.37.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57b543186b344cc61c85b5aab0d2e3adf4e0f99bc076eff9aa5927bcc0b8a647"
-dependencies = [
- "windows_aarch64_msvc 0.37.0",
- "windows_i686_gnu 0.37.0",
- "windows_i686_msvc 0.37.0",
- "windows_x86_64_gnu 0.37.0",
- "windows_x86_64_msvc 0.37.0",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea04155a16a59f9eab786fe12a4a450e75cdb175f9e0d80da1e17db09f55b8d2"
 dependencies = [
- "windows_aarch64_msvc 0.36.1",
- "windows_i686_gnu 0.36.1",
- "windows_i686_msvc 0.36.1",
- "windows_x86_64_gnu 0.36.1",
- "windows_x86_64_msvc 0.36.1",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_msvc",
 ]
 
 [[package]]
@@ -3928,60 +3810,30 @@ version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
 
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.37.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2623277cb2d1c216ba3b578c0f3cf9cdebeddb6e66b1b218bb33596ea7769c3a"
-
 [[package]]
 name = "windows_i686_gnu"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
 
-[[package]]
-name = "windows_i686_gnu"
-version = "0.37.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3925fd0b0b804730d44d4b6278c50f9699703ec49bcd628020f46f4ba07d9e1"
-
 [[package]]
 name = "windows_i686_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
 
-[[package]]
-name = "windows_i686_msvc"
-version = "0.37.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce907ac74fe331b524c1298683efbf598bb031bc84d5e274db2083696d07c57c"
-
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
 
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.37.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2babfba0828f2e6b32457d5341427dcbb577ceef556273229959ac23a10af33d"
-
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
 
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.37.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4dd6dc7df2d84cf7b33822ed5b86318fb1781948e9663bacd047fc9dd52259d"
-
 [[package]]
 name = "winit"
 version = "0.26.1"
@@ -4005,7 +3857,7 @@ dependencies = [
  "objc",
  "parking_lot 0.11.2",
  "percent-encoding",
- "raw-window-handle 0.4.3",
+ "raw-window-handle",
  "wasm-bindgen",
  "web-sys",
  "winapi",

Cargo.toml

@@ -18,13 +18,13 @@ serde = { version = "1.0.144", features = ["derive"] }
 [target."cfg(not(target_arch = \"wasm32\"))".dependencies]
 bevy-inspector-egui = "0.12.1"
 bevy_mod_picking = "0.9.0"
-cpal = "0.14.0"
-hexodsp = { git = "https://github.com/WeirdConstructor/HexoDSP", default-features = false }
+# cpal = "0.14.0"
+# hexodsp = { git = "https://github.com/WeirdConstructor/HexoDSP", default-features = false }
 serde_json = "1.0.85"
 ticktock = "0.8.0"
 
 [target."cfg(target_arch = \"wasm32\")".dependencies]
-#cpal = { version = "0.14.0", features = ["wasm-bindgen"] }
+# cpal = { version = "0.14.0", features = ["wasm-bindgen"] }
 
 [profile.dev.package."*"]
 opt-level = 3

src/audio.rs

@@ -1,5 +1,6 @@
 // https://github.com/WeirdConstructor/HexoDSP/blob/master/examples/cpal_demo_node_api.rs
 
+// use bevy::{prelude::*, asset::HandleId};
 use crate::game::AudioMsg;
 
 use cpal::traits::{DeviceTrait, HostTrait, StreamTrait};

src/audio_system.rs

@@ -0,0 +1,49 @@
+use bevy::prelude::*;
+
+pub struct AudioSystemPlugin;
+
+impl Plugin for AudioSystemPlugin {
+	fn build(&self, app: &mut App) {
+		app
+			.init_resource::<AudioAssets>()
+			.add_startup_system(load_audio);
+	}
+}
+
+#[derive(Default)]
+pub struct AudioAssets {
+	pub notes: [Handle<AudioSource>; 3],
+	pub reverb_notes: [Handle<AudioSource>; 3],
+	pub warp_notes: [Handle<AudioSource>; 3],
+}
+
+pub fn play_audio(
+	audio_set: &[Handle<AudioSource>; 3],
+	audio: &Res<Audio>,
+	color: Vec4,
+	volume: f32,
+) {
+	for i in 0 .. 3 {
+		audio.play_with_settings(
+			audio_set[i].clone(),
+			PlaybackSettings::ONCE.with_volume(color[i] * volume)
+		);
+	}
+}
+
+fn load_audio(
+	mut audio_assets: ResMut<AudioAssets>,
+	asset_server: Res<AssetServer>,
+) {
+	audio_assets.notes[0] = asset_server.load::<AudioSource, &str>("sound/notes/a5.ogg");
+	audio_assets.notes[1] = asset_server.load::<AudioSource, &str>("sound/notes/cs6.ogg");
+	audio_assets.notes[2] = asset_server.load::<AudioSource, &str>("sound/notes/e6.ogg");
+
+	audio_assets.reverb_notes[0] = asset_server.load::<AudioSource, &str>("sound/reverb_notes/a5.ogg");
+	audio_assets.reverb_notes[1] = asset_server.load::<AudioSource, &str>("sound/reverb_notes/cs6.ogg");
+	audio_assets.reverb_notes[2] = asset_server.load::<AudioSource, &str>("sound/reverb_notes/e6.ogg");
+
+	audio_assets.warp_notes[0] = asset_server.load::<AudioSource, &str>("sound/warp_notes/a5.ogg");
+	audio_assets.warp_notes[1] = asset_server.load::<AudioSource, &str>("sound/warp_notes/cs6.ogg");
+	audio_assets.warp_notes[2] = asset_server.load::<AudioSource, &str>("sound/warp_notes/e6.ogg");
+}

src/game.rs

@@ -2,8 +2,8 @@
 #![allow(clippy::too_many_arguments)]
 
 pub use crate::filters::*;
-
-use crate::AppState;
+use crate::{AppState, audio_system};
+use crate::levels;
 
 use bevy::{
 	ecs::system::EntityCommands,
@@ -15,13 +15,6 @@ use bevy_rapier2d::prelude::*;
 use rapier2d::geometry::CollisionEventFlags;
 use std::collections::BTreeSet;
 
-pub enum AudioMsg {
-	Color([f32; 3]),
-	Fusion,
-	Jump,
-	Switch,
-}
-
 pub struct FirstLevel(pub LevelId);
 
 #[derive(Clone, Copy, Eq, Hash, PartialEq)]
@@ -35,6 +28,7 @@ impl Plugin for GamePlugin {
 			.init_resource::<CharacterMeshes>()
 			.insert_resource(CurrentLevel(None))
 			.init_resource::<CharacterList>()
+			.init_resource::<levels::ZoomTimer>()
 			.add_system_set(SystemSet::on_enter(AppState::Game).with_system(setup))
 			.add_system_set(SystemSet::on_enter(AppState::Win).with_system(win_setup))
 			.add_system_set(
@@ -46,14 +40,14 @@ impl Plugin for GamePlugin {
 					.with_system(change_character_system)
 					.with_system(player_movement_system)
 					.with_system(level_keyboard_system)
-					.with_system(move_camera)
+					.with_system(camera_system)
 					.with_system(character_particle_effect_system),
 			)
 			.add_system_set(
 				SystemSet::on_update(AppState::Win)
 					.with_system(player_movement_system)
 					.with_system(level_keyboard_system)
-					.with_system(move_camera)
+					.with_system(camera_system)
 					.with_system(character_particle_effect_system)
 					.with_system(move_win_text_system),
 			)
@@ -144,34 +138,41 @@ fn setup(
 	mut current_level: ResMut<CurrentLevel>,
 	mut level_startup_event: EventWriter<LevelStartupEvent>,
 	mut camera_query: Query<&mut Transform, With<Camera>>,
+	mut zoom_timer: ResMut<levels::ZoomTimer>,
 ) {
 	if current_level.0.is_none() {
 		current_level.0 = Some(first_level.0);
 	}
 
-	crate::levels::setup_level(&mut level_startup_event, &mut camera_query);
+	crate::levels::setup_level(&mut level_startup_event, &mut camera_query, &mut zoom_timer);
 }
 
 pub fn spawn_characters<I: IntoIterator<Item = (Transform, Color)>>(
 	commands: &mut Commands,
 	character_meshes: &Res<CharacterMeshes>,
 	materials: &mut ResMut<Assets<ColorMaterial>>,
-	audio: &Res<crossbeam_channel::Sender<AudioMsg>>,
 	character_list: &mut ResMut<CharacterList>,
 
 	characters: I,
 ) {
+	const Z_INCREMENT: f32 = 0.01;
+	let mut curr_z: f32 = Z_INCREMENT;
+
 	for (i, (transform, color)) in characters.into_iter().enumerate() {
 		spawn_character(
 			commands,
 			character_meshes,
 			materials,
-			audio,
 			character_list,
-			transform,
+			{
+				let mut new_transform: Transform = transform;
+				new_transform.translation.z = curr_z;
+				new_transform
+			},
 			color,
 			i == 0,
 		);
+		curr_z += Z_INCREMENT;
 	}
 }
 
@@ -179,7 +180,6 @@ pub fn spawn_character(
 	commands: &mut Commands,
 	character_meshes: &Res<CharacterMeshes>,
 	materials: &mut ResMut<Assets<ColorMaterial>>,
-	audio: &Res<crossbeam_channel::Sender<AudioMsg>>,
 	character_list: &mut ResMut<CharacterList>,
 	mut transform: Transform,
 	color: Color,
@@ -224,9 +224,6 @@ pub fn spawn_character(
 
 	if is_player {
 		entity_commands.insert(Player);
-		audio
-			.send(AudioMsg::Color([color.r(), color.g(), color.b()]))
-			.ok();
 	}
 }
 
@@ -305,16 +302,16 @@ fn char_char_collision_event_system(
 	mut character_list: ResMut<CharacterList>,
 	mut app_state: ResMut<State<AppState>>,
 	character_meshes: Res<CharacterMeshes>,
-	audio: Res<crossbeam_channel::Sender<AudioMsg>>,
 	mut materials: ResMut<Assets<ColorMaterial>>,
+	audio_assets: Res<audio_system::AudioAssets>,
+	audio: Res<Audio>,
 ) {
 	for collision_event in collision_events.iter() {
         if let CollisionEvent::Started(e1, e2, _flags) =  collision_event {
 			if let (
 				Ok((c1_color, c1_transform, c1_player)),
 				Ok((c2_color, c2_transform, c2_player)),
-			) = (character_query.get(*e1), character_query.get(*e2))
-			{
+			) = (character_query.get(*e1), character_query.get(*e2)) {
 				character_list.0.remove(e1);
 				character_list.0.remove(e2);
 				commands.entity(*e1).despawn_recursive();
@@ -333,7 +330,6 @@ fn char_char_collision_event_system(
 					&mut commands,
 					&character_meshes,
 					&mut materials,
-					&audio,
 					&mut character_list,
 					if c1_player.is_some() {
 						*c1_transform
@@ -348,7 +344,7 @@ fn char_char_collision_event_system(
 					c1_player.is_some() || c2_player.is_some(),
 				);
 
-				audio.send(AudioMsg::Fusion).ok();
+				audio_system::play_audio(&audio_assets.warp_notes, &audio, new_color.into(), 1.0);
 			}
 		}
 	}
@@ -405,7 +401,6 @@ fn collision_event_system(
 	)>,
 	pass_through_filter_query: Query<&PassThroughFilter>,
 	melty_query: Query<&Melty>,
-	audio: Res<crossbeam_channel::Sender<AudioMsg>>,
 ) {
 	for collision_event in collision_events.iter() {
         if let CollisionEvent::Started(e1, e2, flags) =  collision_event {
@@ -424,25 +419,15 @@ fn collision_event_system(
                     }
                 }
             } else if *flags == CollisionEventFlags::SENSOR {
-				if let (Ok((mut c_color, _c_transform, mut c_material, c_player)), Ok(filter)) = (
+                if let (Ok((mut c_color, _c_transform, mut c_material, _c_player)), Ok(filter)) = (
                     character_query.get_mut(*e1),
                     pass_through_filter_query.get(*e2),
                 ) {
                     c_color.0 = filter.apply(c_color.0);
                     *c_material = materials.add(ColorMaterial::from(c_color.0));
 
-					if c_player.is_some() {
-						audio
-							.send(AudioMsg::Color([
-								c_color.0.r(),
-								c_color.0.g(),
-								c_color.0.b(),
-							]))
-							.ok();
-						audio.send(AudioMsg::Switch).ok();
-					}
                 } else if let (
-					Ok((mut c_color, _c_transform, mut c_material, c_player)),
+                    Ok((mut c_color, _c_transform, mut c_material, _c_player)),
                     Ok(filter),
                 ) = (
                     character_query.get_mut(*e2),
@@ -450,17 +435,6 @@ fn collision_event_system(
                 ) {
                     c_color.0 = filter.apply(c_color.0);
                     *c_material = materials.add(ColorMaterial::from(c_color.0));
-
-					if c_player.is_some() {
-						audio
-							.send(AudioMsg::Color([
-								c_color.0.r(),
-								c_color.0.g(),
-								c_color.0.b(),
-							]))
-							.ok();
-						audio.send(AudioMsg::Switch).ok();
-					}
                 }
             }
 		}
@@ -472,8 +446,9 @@ fn change_character_system(
 
 	keyboard_input: Res<Input<KeyCode>>,
 	characters: Query<(Entity, &CharacterColor, Option<&Player>)>,
-	audio: Res<crossbeam_channel::Sender<AudioMsg>>,
 	character_list: Res<CharacterList>,
+	audio_assets: Res<audio_system::AudioAssets>,
+	audio: Res<Audio>,
 ) {
 	if !keyboard_input.just_pressed(KeyCode::Tab) {
 		return;
@@ -493,10 +468,7 @@ fn change_character_system(
 		{
 			commands.entity(*new_player_entity).insert(Player);
 			if let Ok((_entity, color, _player)) = characters.get(*new_player_entity) {
-				audio
-					.send(AudioMsg::Color([color.0.r(), color.0.g(), color.0.b()]))
-					.ok();
-				audio.send(AudioMsg::Switch).ok();
+				audio_system::play_audio(&audio_assets.reverb_notes, &audio, color.0.into(), 1.0);
 			}
 		}
 	}
@@ -504,22 +476,22 @@ fn change_character_system(
 
 fn player_movement_system(
 	keyboard_input: Res<Input<KeyCode>>,
-	mut characters: Query<(&mut Velocity, &Children), With<Player>>,
+	mut characters: Query<(&mut Velocity, &Children, &CharacterColor), With<Player>>,
 	mut platform_count_query: Query<&mut PlatformCount>,
-	audio: Res<crossbeam_channel::Sender<AudioMsg>>,
+	audio_assets: Res<audio_system::AudioAssets>,
+	audio: Res<Audio>,
 ) {
 	let right_pressed: bool =
 		keyboard_input.pressed(KeyCode::Right) || keyboard_input.pressed(KeyCode::D);
 	let left_pressed: bool =
 		keyboard_input.pressed(KeyCode::Left) || keyboard_input.pressed(KeyCode::A);
 
-	for (mut velocity, children) in characters.iter_mut() {
+	for (mut velocity, children, color) in characters.iter_mut() {
 		velocity.linvel.x = 200. * (right_pressed as i8 - left_pressed as i8) as f32;
 
-		let mut platform_count: Mut<PlatformCount> =
-			platform_count_query.get_mut(children[0]).unwrap();
+		let mut platform_count: Mut<PlatformCount> = platform_count_query.get_mut(children[0]).unwrap();
 		if keyboard_input.just_pressed(KeyCode::Space) && platform_count.is_landed() {
-			audio.send(AudioMsg::Jump).ok();
+			audio_system::play_audio(&audio_assets.notes, &audio, color.0.into(), 0.5);
 			velocity.linvel.y = 700.;
 			platform_count.reset();
 		}
@@ -575,16 +547,22 @@ fn win_setup(
 		.insert(WinText);
 }
 
-fn move_camera(
-	mut camera_query: Query<(&Camera, &mut Transform)>,
+fn camera_system(
+	mut camera_query: Query<(&Camera, &mut OrthographicProjection, &mut Transform)>,
 	characters: Query<&Transform, (Without<Camera>, With<Player>)>,
 	time: Res<Time>,
+	mut zoom_timer: ResMut<levels::ZoomTimer>,
 ) {
+	fn lerp(x: f32, y: f32, t: f32,) -> f32 {
+		return ((y - x) * t) + x;
+	}
+
 	const MARGIN: f32 = 300.0;
 	const FOLLOW_SPEED: f32 = std::f32::consts::PI;
+	const ZOOM_SPEED: f32 = std::f32::consts::E;
 
 	for character_transform in characters.iter() {
-		let (camera, mut camera_transform) = camera_query.single_mut();
+		let (camera, mut projection, mut camera_transform) = camera_query.single_mut();
 
 		let size: Vec2 = camera.logical_viewport_size().unwrap();
 		let half_height: f32 = size.y * 0.5;
@@ -596,6 +574,14 @@ fn move_camera(
 			.translation
 			.lerp(target_translation, time.delta_seconds() * FOLLOW_SPEED);
 
+		if zoom_timer.0.finished() {
+			projection.scale = lerp(projection.scale, 1.0, time.delta_seconds() * ZOOM_SPEED);
+		} else {
+			projection.scale = 3.0;
+			camera_transform.translation = Vec3::ZERO;
+			zoom_timer.0.tick(time.delta());
+		}
+
 		// always make sure that camera is away from the object in order to render them
 		camera_transform.translation.z = 999.0;
 	}
@@ -621,6 +607,7 @@ fn level_keyboard_system(
 	mut character_list: ResMut<CharacterList>,
 	level_query: Query<Entity, With<Level>>,
 	mut app_state: ResMut<State<AppState>>,
+	mut zoom_timer: ResMut<levels::ZoomTimer>,
 ) {
 	if app_state.current() == &AppState::Win && keyboard_input.just_pressed(KeyCode::Return) {
 		current_level.0 = Some(LevelId(
@@ -635,7 +622,7 @@ fn level_keyboard_system(
 			commands.entity(entity).despawn_recursive();
 		}
 		if app_state.replace(AppState::Game).is_err() {
-			crate::levels::setup_level(&mut level_startup_event, &mut camera_query);
+			crate::levels::setup_level(&mut level_startup_event, &mut camera_query, &mut zoom_timer);
 		}
 	}
 }

src/levels.rs

@@ -1,5 +1,7 @@
 #![allow(clippy::too_many_arguments)]
 
+use std::time::Duration;
+
 pub use stored::*;
 
 use crate::game::*;
@@ -7,11 +9,26 @@ use crate::game::*;
 use bevy::{prelude::*, reflect::TypeUuid};
 use serde::{Deserialize, Serialize};
 
+#[derive(Component)]
+pub struct ZoomTimer(pub Timer);
+
+impl Default for ZoomTimer {
+	fn default() -> Self {
+		Self {
+			0: Timer::new(Duration::new(2, 0), false),
+		}
+	}
+}
+
 pub fn setup_level(
 	level_startup_event: &mut EventWriter<LevelStartupEvent>,
 	camera_query: &mut Query<&mut Transform, With<Camera>>,
+	zoom_timer: &mut ResMut<ZoomTimer>,
 ) {
-	camera_query.single_mut().translation = Default::default();
+	let mut transform = camera_query.single_mut();
+	transform.translation = Default::default();
+
+	zoom_timer.0.reset();
 
 	level_startup_event.send(LevelStartupEvent);
 }
@@ -36,7 +53,6 @@ pub fn post_setup_level(
 	current_level: Res<CurrentLevel>,
 	mut level_startup_event: EventReader<LevelStartupEvent>,
 	asset_server: Res<AssetServer>,
-	audio: Res<crossbeam_channel::Sender<AudioMsg>>,
 	mut character_list: ResMut<CharacterList>,
 	stored_levels_assets: Res<Assets<StoredLevels>>,
 	stored_levels_handle: Res<Handle<StoredLevels>>,
@@ -55,7 +71,6 @@ pub fn post_setup_level(
 					&mut meshes,
 					&mut materials,
 					&asset_server,
-					&audio,
 					&mut character_list,
 					stored_level,
 				);
@@ -70,7 +85,6 @@ pub fn spawn_stored_level(
 	meshes: &mut ResMut<Assets<Mesh>>,
 	materials: &mut ResMut<Assets<ColorMaterial>>,
 	asset_server: &Res<AssetServer>,
-	audio: &Res<crossbeam_channel::Sender<AudioMsg>>,
 	character_list: &mut ResMut<CharacterList>,
 
 	stored_level: &StoredLevel,
@@ -91,7 +105,6 @@ pub fn spawn_stored_level(
 		commands,
 		character_meshes,
 		materials,
-		audio,
 		character_list,
 		stored_level.characters.iter().map(|character| {
 			(

src/main.rs

@@ -1,14 +1,14 @@
 #![allow(clippy::too_many_arguments)]
 
-#[cfg(not(target_arch = "wasm32"))]
-mod audio;
 #[cfg(not(target_arch = "wasm32"))]
 mod editor;
+
 mod filters;
 mod game;
 mod levels;
 mod menu;
 mod particle_effect;
+mod audio_system;
 
 use bevy::{
 	asset::{Asset, HandleId, LoadState},
@@ -39,12 +39,6 @@ impl LoadingAssets {
 }
 
 fn main() {
-	let (audio_event_sender, audio_event_receiver) =
-		crossbeam_channel::bounded::<game::AudioMsg>(512);
-
-	#[cfg(not(target_arch = "wasm32"))]
-	std::thread::spawn(move || audio::setup(audio_event_receiver));
-
 	#[cfg(not(target_arch = "wasm32"))]
 	let (first_level, use_editor) = {
 		let mut args = std::env::args().skip(1);
@@ -71,14 +65,14 @@ fn main() {
 			title: "Lux synthesĕ".into(),
 			..Default::default()
 		})
-		.insert_resource(audio_event_sender)
 		.insert_resource(UseEditor(use_editor))
 		.add_state(AppState::Loading)
 		.insert_resource(game::FirstLevel(first_level))
 		.insert_resource(ClearColor(Color::BLACK))
 		.add_plugins(DefaultPlugins)
+		.add_plugin(audio_system::AudioSystemPlugin)
 		//.add_plugin(RapierDebugRenderPlugin::default())
-		//.add_plugin(bevy_inspector_egui::WorldInspectorPlugin::new())
+		// .add_plugin(bevy_inspector_egui::WorldInspectorPlugin::new())
 		.add_plugin(JsonAssetPlugin::<levels::StoredLevels>::new(&[
 			"levels.json",
 		]));