Platform material & filter bundle

src/filters.rs

@@ -0,0 +1,20 @@
+use bevy::prelude::*;
+use bevy_rapier2d::prelude::*;
+
+#[derive(Component, Default)]
+pub struct FilterColor(pub Color);
+
+#[derive(Component)]
+pub enum PassThroughFilter {
+	Absorbing,
+}
+
+#[derive(Bundle)]
+pub struct AbsorbingFilter {
+	pub color: FilterColor,
+	#[bundle]
+	pub mesh: ColorMesh2dBundle,
+	pub collider: Collider,
+	pub sensor: Sensor,
+	pub filter_type: PassThroughFilter,
+}

src/game.rs

@@ -1,6 +1,8 @@
 #![allow(clippy::precedence)]
 #![allow(clippy::too_many_arguments)]
 
+pub use crate::filters::*;
+
 use crate::AppState;
 
 use bevy::{

src/levels.rs

@@ -36,6 +36,7 @@ pub fn despawn_level(mut commands: Commands, level_query: Query<Entity, With<Lev
 pub fn post_setup_level(
 	mut commands: Commands,
 	character_meshes: Res<CharacterMeshes>,
+	mut meshes: ResMut<Assets<Mesh>>,
 	mut materials: ResMut<Assets<ColorMaterial>>,
 	current_level: Res<CurrentLevel>,
 	mut level_startup_event: EventReader<LevelStartupEvent>,
@@ -47,12 +48,14 @@ pub fn post_setup_level(
 			match level_id.0 {
 				0 => level0::setup(
 					&mut commands,
+					&mut meshes,
 					&character_meshes,
 					&mut materials,
 					&audio,
 				),
 				1 => level1::setup(
 					&mut commands,
+					&mut meshes,
 					&character_meshes,
 					&mut materials,
 					&audio,

src/levels/level0.rs

@@ -1,19 +1,28 @@
 use crate::game::*;
 
-use bevy::prelude::*;
+use bevy::prelude::{shape::Quad, *};
 use bevy_rapier2d::prelude::*;
 
 pub fn setup(
 	commands: &mut Commands,
+	meshes: &mut ResMut<Assets<Mesh>>,
 	character_meshes: &Res<CharacterMeshes>,
 	materials: &mut ResMut<Assets<ColorMaterial>>,
-	// selected_character_id: &mut Mut<SelectedCharacterId>,
-	// character_id_list: &mut Mut<CharacterIdList>,
 	audio: &Res<crossbeam_channel::Sender<AudioMsg>>,
 ) {
 	commands
-		.spawn_bundle(TransformBundle::from(Transform::from_xyz(0.0, -256.0, 0.0)))
-		.insert(Collider::cuboid(400., 10.))
+		.spawn_bundle(ColorMesh2dBundle {
+			mesh: meshes
+				.add(Mesh::from(Quad {
+					size: Vec2 { x: 800.0, y: 16.0 },
+					flip: false,
+				}))
+				.into(),
+			material: materials.add(ColorMaterial::from(Color::GRAY)),
+			transform: Transform::from_xyz(0.0, -256.0, 0.0),
+			..default()
+		})
+		.insert(Collider::cuboid(400., 8.))
 		.insert(Level);
 
 	spawn_character(

src/levels/level1.rs

@@ -1,23 +1,42 @@
 use crate::game::*;
 
-use bevy::prelude::*;
+use bevy::prelude::{shape::Quad, *};
 use bevy_rapier2d::prelude::*;
 
 pub fn setup(
 	commands: &mut Commands,
+	meshes: &mut ResMut<Assets<Mesh>>,
 	character_meshes: &Res<CharacterMeshes>,
 	materials: &mut ResMut<Assets<ColorMaterial>>,
 	audio: &Res<crossbeam_channel::Sender<AudioMsg>>,
 ) {
 	commands
-		.spawn_bundle(TransformBundle::from(Transform::from_xyz(0.0, -256.0, 0.0)))
-		.insert(Collider::cuboid(400., 10.))
+		.spawn_bundle(ColorMesh2dBundle {
+			mesh: meshes
+				.add(Mesh::from(Quad {
+					size: Vec2 { x: 800.0, y: 16.0 },
+					flip: false,
+				}))
+				.into(),
+			material: materials.add(ColorMaterial::from(Color::GRAY)),
+			transform: Transform::from_xyz(0.0, -256.0, 0.0),
+			..default()
+		})
+		.insert(Collider::cuboid(400., 8.))
 		.insert(Level);
 	commands
-		.spawn_bundle(TransformBundle::from(Transform::from_xyz(
-			256.0, -128.0, 0.0,
-		)))
-		.insert(Collider::cuboid(200., 10.))
+		.spawn_bundle(ColorMesh2dBundle {
+			mesh: meshes
+				.add(Mesh::from(Quad {
+					size: Vec2 { x: 400.0, y: 16.0 },
+					flip: false,
+				}))
+				.into(),
+			material: materials.add(ColorMaterial::from(Color::GRAY)),
+			transform: Transform::from_xyz(256.0, -128.0, 0.0),
+			..default()
+		})
+		.insert(Collider::cuboid(200., 8.))
 		.insert(Level);
 
 	spawn_character(
@@ -47,4 +66,24 @@ pub fn setup(
 		Color::GREEN,
 		false,
 	);
+
+	commands
+		.spawn_bundle(AbsorbingFilter {
+			color: FilterColor(Color::RED),
+			mesh: ColorMesh2dBundle {
+				mesh: meshes
+					.add(Mesh::from(Quad {
+						size: Vec2 { x: 128.0, y: 16.0 },
+						flip: false,
+					}))
+					.into(),
+				material: materials.add(Color::rgba(1., 0., 0., 0.5).into()),
+				transform: Transform::from_xyz(0., 0., 2.),
+				..Default::default()
+			},
+			collider: Collider::cuboid(64., 8.),
+			sensor: Sensor,
+			filter_type: PassThroughFilter::Absorbing,
+		})
+		.insert(Level);
 }

src/main.rs

@@ -1,11 +1,12 @@
 #[cfg(not(target_arch = "wasm32"))]
 mod audio;
+mod filters;
 mod game;
 mod levels;
 mod menu;
 mod particle_effect;
 
-use bevy::{core_pipeline::clear_color::ClearColorConfig, prelude::*};
+use bevy::prelude::*;
 use bevy_rapier2d::prelude::*;
 
 #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
@@ -23,15 +24,18 @@ fn main() {
 	std::thread::spawn(move || audio::setup(audio_event_receiver));
 
 	App::new()
+		.insert_resource(Msaa { samples: 4 })
 		.insert_resource(audio_event_sender)
 		.add_state(AppState::Menu)
+		.insert_resource(ClearColor(Color::BLACK))
 		.add_plugins(DefaultPlugins)
 		.add_plugin(RapierPhysicsPlugin::<NoUserData>::pixels_per_meter(64.0))
-		.add_plugin(RapierDebugRenderPlugin::default())
+		//.add_plugin(RapierDebugRenderPlugin::default())
 		.add_plugin(menu::MenuPlugin)
 		.add_plugin(game::GamePlugin)
 		.add_plugin(particle_effect::ParticleEffectPlugin)
-		.add_plugin(bevy_inspector_egui::WorldInspectorPlugin::new())
+		//.add_plugin(bevy_inspector_egui::WorldInspectorPlugin::new())
+		.add_system(bevy::window::close_on_esc)
 		.add_startup_system(setup)
 		.run();
 }
@@ -43,12 +47,7 @@ fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
 	let font: Handle<Font> = asset_server.load("UacariLegacy-Thin.ttf");
 	commands.insert_resource(font);
 
-	commands.spawn_bundle(Camera2dBundle {
-		camera_2d: Camera2d {
-			clear_color: ClearColorConfig::Custom(Color::BLACK),
-		},
-		..Default::default()
-	});
+	commands.spawn_bundle(Camera2dBundle::default());
 	commands.insert_resource(AmbientLight {
 		color: Color::WHITE,
 		brightness: 0.6,