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6809a30faa
...
d2281817d0
9 changed files with 120 additions and 176 deletions
29
Cargo.lock
generated
29
Cargo.lock
generated
|
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@ -469,6 +469,23 @@ dependencies = [
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"thiserror",
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]
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[[package]]
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name = "bevy_hanabi"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "371c5bd9edcf42721cd4e769354c221f3c4090e7a1dba0eb0bd6ca29e7828142"
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dependencies = [
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"anyhow",
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"bevy",
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"bitflags",
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"bytemuck",
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"copyless",
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"rand",
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"rand_pcg",
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"ron",
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"serde",
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]
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[[package]]
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name = "bevy_hierarchy"
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version = "0.8.0"
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@ -898,12 +915,11 @@ version = "0.1.0"
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dependencies = [
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"bevy",
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"bevy-inspector-egui",
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"bevy_hanabi",
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"bevy_rapier2d",
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"cpal 0.14.0",
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"crossbeam-channel",
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"hexodsp",
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"rand",
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"rand_distr",
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"ticktock",
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]
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@ -3115,13 +3131,12 @@ dependencies = [
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]
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[[package]]
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name = "rand_distr"
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version = "0.4.3"
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name = "rand_pcg"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "32cb0b9bc82b0a0876c2dd994a7e7a2683d3e7390ca40e6886785ef0c7e3ee31"
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checksum = "59cad018caf63deb318e5a4586d99a24424a364f40f1e5778c29aca23f4fc73e"
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dependencies = [
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"num-traits",
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"rand",
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"rand_core",
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]
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[[package]]
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@ -7,14 +7,13 @@ edition = "2021"
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[dependencies]
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bevy = "0.8.0"
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bevy_hanabi = "0.3.1"
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bevy-inspector-egui = "0.12.1"
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bevy_rapier2d = "0.16.2"
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cpal = "0.14.0"
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crossbeam-channel = "0.5.6"
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hexodsp = { git = "https://github.com/WeirdConstructor/HexoDSP" }
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ticktock = "0.8.0"
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rand = "0.8.5"
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rand_distr = "0.4.3"
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[profile.dev.package."*"]
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opt-level = 3
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@ -13,6 +13,7 @@
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* level design
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* (?) can jump only from a surface (no mid-air jump)
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* (?) multiplayer
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* make WASM build work again (replace hanabi)
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* level reset
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* more audio
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@ -24,6 +25,8 @@ cargo build --release
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### WASM
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Currently `bevy_hanabi` does not compile for WASM, and audio does not work on WASM.
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```bash
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rustup target add wasm32-unknown-unknown
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cargo install wasm-bindgen-cli
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107
src/game.rs
107
src/game.rs
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@ -10,6 +10,7 @@ use bevy::{
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prelude::{shape::Quad, *},
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sprite::Mesh2dHandle,
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};
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use bevy_hanabi::*;
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use bevy_rapier2d::prelude::*;
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use std::collections::BTreeSet;
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@ -32,14 +33,12 @@ impl Plugin for GamePlugin {
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SystemSet::on_update(AppState::Game)
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.with_system(crate::levels::post_setup_level)
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.with_system(keyboard_input_system)
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.with_system(move_camera)
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.with_system(character_particle_effect_system),
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.with_system(move_camera),
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)
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.add_system_set(
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SystemSet::on_update(AppState::Win)
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.with_system(keyboard_input_system)
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.with_system(move_camera)
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.with_system(character_particle_effect_system),
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.with_system(move_camera),
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)
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.add_system_to_stage(CoreStage::PostUpdate, collision_event_system);
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}
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@ -109,6 +108,7 @@ fn setup(
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pub fn spawn_character(
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commands: &mut Commands,
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character_meshes: &Res<CharacterMeshes>,
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effects: &mut ResMut<Assets<EffectAsset>>,
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materials: &mut ResMut<Assets<ColorMaterial>>,
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selected_character_id: &mut Mut<SelectedCharacterId>,
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character_id_list: &mut Mut<CharacterIdList>,
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@ -125,6 +125,22 @@ pub fn spawn_character(
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);
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character_id_list.0.insert(character_id);
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let mut gradient = Gradient::new();
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gradient.add_key(
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0.0,
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(Vec4::from(color) + Vec4::new(0.1, 0.1, 0.1, 0.0))
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.clamp(Vec4::new(0., 0., 0., 0.), Vec4::new(1., 1., 1., 0.)),
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);
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gradient.add_key(
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0.2,
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(Vec4::from(color) + Vec4::new(0.1, 0.1, 0.1, 0.0))
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.clamp(Vec4::new(0., 0., 0., 0.), Vec4::new(1., 1., 1., 1.)),
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);
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gradient.add_key(
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1.0,
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(Vec4::from(color) + Vec4::new(0.1, 0.1, 0.1, 0.0))
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.clamp(Vec4::new(0., 0., 0., 0.), Vec4::new(1., 1., 1., 0.)),
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);
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commands
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.spawn_bundle(ColorMesh2dBundle {
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mesh: character_meshes.square.clone(),
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@ -147,7 +163,35 @@ pub fn spawn_character(
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angular_damping: 0.5,
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})
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.insert(ExternalImpulse::default())
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.insert(ActiveEvents::COLLISION_EVENTS);
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.insert(ActiveEvents::COLLISION_EVENTS)
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.with_children(|c| {
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c.spawn_bundle(ParticleEffectBundle {
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effect: ParticleEffect::new(
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effects.add(
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EffectAsset {
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name: "Particles".into(),
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capacity: 4096,
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spawner: Spawner::rate(30.0.into())
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.with_active(selected_character_id.0.is_none()),
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..Default::default()
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}
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.init(PositionCircleModifier {
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radius: 30.0,
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speed: 20.0.into(),
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dimension: ShapeDimension::Surface,
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..Default::default()
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})
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.init(ParticleLifetimeModifier { lifetime: 0.8 })
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.render(SizeOverLifetimeModifier {
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gradient: Gradient::constant(Vec2::splat(4.0)),
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})
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.render(ColorOverLifetimeModifier { gradient }),
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),
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),
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transform: Transform::from_xyz(0., 0., 0.1),
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..Default::default()
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});
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});
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// If no character is selected, then select this one
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if selected_character_id.0.is_none() {
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@ -162,6 +206,7 @@ fn collision_event_system(
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mut commands: Commands,
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character_meshes: Res<CharacterMeshes>,
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mut materials: ResMut<Assets<ColorMaterial>>,
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mut effects: ResMut<Assets<EffectAsset>>,
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mut collision_events: EventReader<CollisionEvent>,
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character_query: Query<(&CharacterId, &CharacterColor, &Transform)>,
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mut level_query: Query<(&mut SelectedCharacterId, &mut CharacterIdList)>,
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@ -197,6 +242,7 @@ fn collision_event_system(
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spawn_character(
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&mut commands,
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&character_meshes,
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&mut effects,
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&mut materials,
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&mut selected_character_id,
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&mut character_id_list,
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@ -212,14 +258,28 @@ fn collision_event_system(
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fn keyboard_input_system(
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keyboard_input: Res<Input<KeyCode>>,
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mut characters: Query<(&CharacterId, &mut Velocity, &CharacterColor)>,
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mut characters: Query<(&CharacterId, &mut Velocity, &CharacterColor, &Children)>,
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mut level_query: Query<(&mut SelectedCharacterId, &CharacterIdList)>,
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mut effect: Query<&mut ParticleEffect>,
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mut app_state: ResMut<State<AppState>>,
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audio: Res<crossbeam_channel::Sender<AudioMsg>>,
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) {
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if let Ok((mut selected_character_id, character_id_list)) = level_query.get_single_mut() {
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if keyboard_input.just_pressed(KeyCode::Tab) {
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let selected = if let Some(selected_character_id) = &mut selected_character_id.0 {
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if let Some((_character_id, _velocity, _color, children)) = characters
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.iter_mut()
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.find(|(character_id, _velocity, _color, _children)| {
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*character_id == selected_character_id
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}) {
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effect
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.get_mut(children[0])
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.unwrap()
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.maybe_spawner()
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.unwrap()
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.set_active(false);
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}
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*selected_character_id = *character_id_list
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.0
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.range(*selected_character_id..)
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@ -231,10 +291,16 @@ fn keyboard_input_system(
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CharacterId(0)
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};
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if let Some((_character_id, _velocity, color)) = characters
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if let Some((_character_id, _velocity, color, children)) = characters
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.iter_mut()
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.find(|(character_id, _velocity, _color)| **character_id == selected)
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.find(|(character_id, _velocity, _color, _children)| **character_id == selected)
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{
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effect
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.get_mut(children[0])
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.unwrap()
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.maybe_spawner()
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.unwrap()
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.set_active(true);
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audio
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.send(AudioMsg::Color([color.0.r(), color.0.g(), color.0.b()]))
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.ok();
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@ -247,10 +313,11 @@ fn keyboard_input_system(
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keyboard_input.pressed(KeyCode::Left) || keyboard_input.pressed(KeyCode::A);
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if let Some(selected_character_id) = &selected_character_id.0 {
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if let Some((_character_id, mut velocity, _color)) = characters
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if let Some((_character_id, mut velocity, _color, _children)) = characters
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.iter_mut()
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.find(|(character_id, _velocity, _color)| *character_id == selected_character_id)
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{
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.find(|(character_id, _velocity, _color, _children)| {
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*character_id == selected_character_id
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}) {
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velocity.linvel.x = 200. * (right_pressed as i8 - left_pressed as i8) as f32;
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if keyboard_input.just_pressed(KeyCode::Space) {
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@ -266,24 +333,6 @@ fn keyboard_input_system(
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}
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}
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fn character_particle_effect_system(
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mut characters: Query<(&CharacterId, &Transform, &CharacterColor)>,
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mut particle_effect: ResMut<crate::particle_effect::ParticleEffectResource>,
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mut level_query: Query<&SelectedCharacterId>,
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) {
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if let Ok(selected_character_id) = level_query.get_single_mut() {
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if let Some(selected_character_id) = &selected_character_id.0 {
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if let Some((_character_id, transform, color)) = characters
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.iter_mut()
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.find(|(character_id, _transform, _color)| *character_id == selected_character_id)
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{
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particle_effect.translation = transform.translation;
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particle_effect.color = color.0;
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}
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}
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}
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}
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fn win_setup(mut commands: Commands, asset_server: Res<AssetServer>) {
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let font = asset_server.get_handle("UacariLegacy-Thin.ttf");
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commands
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|
|
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@ -7,6 +7,7 @@ mod level1;
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use crate::game::*;
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use bevy::prelude::*;
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use bevy_hanabi::*;
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use std::collections::BTreeSet;
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pub fn setup_level(
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@ -39,6 +40,7 @@ pub fn despawn_level(mut commands: Commands, level_query: Query<Entity, With<Lev
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pub fn post_setup_level(
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mut commands: Commands,
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character_meshes: Res<CharacterMeshes>,
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mut effects: ResMut<Assets<EffectAsset>>,
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mut materials: ResMut<Assets<ColorMaterial>>,
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current_level: Res<CurrentLevel>,
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mut level_query: Query<(&mut SelectedCharacterId, &mut CharacterIdList)>,
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@ -55,6 +57,7 @@ pub fn post_setup_level(
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0 => level0::setup(
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&mut commands,
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&character_meshes,
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&mut effects,
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&mut materials,
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&mut selected_character_id,
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&mut character_id_list,
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@ -63,6 +66,7 @@ pub fn post_setup_level(
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1 => level1::setup(
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&mut commands,
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&character_meshes,
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&mut effects,
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&mut materials,
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&mut selected_character_id,
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&mut character_id_list,
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|
|
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@ -1,11 +1,13 @@
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use crate::game::*;
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use bevy::prelude::*;
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use bevy_hanabi::*;
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use bevy_rapier2d::prelude::*;
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pub fn setup(
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commands: &mut Commands,
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character_meshes: &Res<CharacterMeshes>,
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effects: &mut ResMut<Assets<EffectAsset>>,
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materials: &mut ResMut<Assets<ColorMaterial>>,
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selected_character_id: &mut Mut<SelectedCharacterId>,
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character_id_list: &mut Mut<CharacterIdList>,
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|
|
@ -19,6 +21,7 @@ pub fn setup(
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spawn_character(
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commands,
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character_meshes,
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effects,
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materials,
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selected_character_id,
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character_id_list,
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|
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@ -29,6 +32,7 @@ pub fn setup(
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spawn_character(
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commands,
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character_meshes,
|
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effects,
|
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materials,
|
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selected_character_id,
|
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character_id_list,
|
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|
|
@ -39,6 +43,7 @@ pub fn setup(
|
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spawn_character(
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commands,
|
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character_meshes,
|
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effects,
|
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materials,
|
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selected_character_id,
|
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character_id_list,
|
||||
|
|
|
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|
|
@ -1,11 +1,13 @@
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use crate::game::*;
|
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|
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use bevy::prelude::*;
|
||||
use bevy_hanabi::*;
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use bevy_rapier2d::prelude::*;
|
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|
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pub fn setup(
|
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commands: &mut Commands,
|
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character_meshes: &Res<CharacterMeshes>,
|
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effects: &mut ResMut<Assets<EffectAsset>>,
|
||||
materials: &mut ResMut<Assets<ColorMaterial>>,
|
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selected_character_id: &mut Mut<SelectedCharacterId>,
|
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character_id_list: &mut Mut<CharacterIdList>,
|
||||
|
|
@ -25,6 +27,7 @@ pub fn setup(
|
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spawn_character(
|
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commands,
|
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character_meshes,
|
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effects,
|
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materials,
|
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selected_character_id,
|
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character_id_list,
|
||||
|
|
@ -35,6 +38,7 @@ pub fn setup(
|
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spawn_character(
|
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commands,
|
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character_meshes,
|
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effects,
|
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materials,
|
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selected_character_id,
|
||||
character_id_list,
|
||||
|
|
@ -45,6 +49,7 @@ pub fn setup(
|
|||
spawn_character(
|
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commands,
|
||||
character_meshes,
|
||||
effects,
|
||||
materials,
|
||||
selected_character_id,
|
||||
character_id_list,
|
||||
|
|
|
|||
|
|
@ -2,13 +2,13 @@ mod audio;
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mod game;
|
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mod levels;
|
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mod menu;
|
||||
mod particle_effect;
|
||||
|
||||
use bevy::{
|
||||
core_pipeline::clear_color::ClearColorConfig,
|
||||
prelude::*,
|
||||
render::settings::{WgpuFeatures, WgpuSettings},
|
||||
};
|
||||
use bevy_hanabi::*;
|
||||
use bevy_rapier2d::prelude::*;
|
||||
|
||||
#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
|
||||
|
|
@ -32,11 +32,11 @@ fn main() {
|
|||
.insert_resource(audio_event_sender)
|
||||
.add_state(AppState::Menu)
|
||||
.add_plugins(DefaultPlugins)
|
||||
.add_plugin(HanabiPlugin)
|
||||
.add_plugin(RapierPhysicsPlugin::<NoUserData>::pixels_per_meter(64.0))
|
||||
.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_startup_system(setup)
|
||||
.run();
|
||||
|
|
|
|||
|
|
@ -1,136 +0,0 @@
|
|||
use bevy::{prelude::*, sprite::Mesh2dHandle};
|
||||
use rand::Rng;
|
||||
use rand_distr::{Distribution, UnitCircle};
|
||||
|
||||
pub const POOL_COUNT: usize = 100;
|
||||
|
||||
pub const MIN_VELOCITY: f32 = 10.0;
|
||||
pub const MAX_VELOCITY: f32 = 100.0;
|
||||
pub const _VELOCITY_SCALE: f32 = 0.1;
|
||||
pub const PARTICLE_EFFECT_RADIUS: f32 = 70.0;
|
||||
|
||||
pub struct ParticleEffectPlugin;
|
||||
|
||||
impl Plugin for ParticleEffectPlugin {
|
||||
fn build(&self, app: &mut App) {
|
||||
app.init_resource::<ParticleMesh>()
|
||||
.insert_resource(ParticleEffectResource::new(Vec3::new(
|
||||
10000.0, 10000.0, 0.0,
|
||||
)))
|
||||
.add_startup_system(particle_effect_startup)
|
||||
.add_system(particle_effect_system);
|
||||
}
|
||||
}
|
||||
|
||||
pub struct ParticleMesh {
|
||||
square: Mesh2dHandle,
|
||||
}
|
||||
|
||||
impl FromWorld for ParticleMesh {
|
||||
fn from_world(world: &mut World) -> Self {
|
||||
let mut meshes = world.get_resource_mut::<Assets<Mesh>>().unwrap();
|
||||
|
||||
Self {
|
||||
square: meshes
|
||||
.add(Mesh::from(shape::Quad {
|
||||
size: Vec2 { x: 4.0, y: 4.0 },
|
||||
flip: false,
|
||||
}))
|
||||
.into(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(bevy_inspector_egui::Inspectable)]
|
||||
pub struct ParticleEffectResource {
|
||||
pub translation: Vec3,
|
||||
pub prev_translation: Vec3,
|
||||
pub radius_squared: f32,
|
||||
pub color: Color,
|
||||
}
|
||||
|
||||
impl ParticleEffectResource {
|
||||
fn new(init_translation: Vec3) -> Self {
|
||||
Self {
|
||||
translation: init_translation,
|
||||
prev_translation: init_translation,
|
||||
radius_squared: PARTICLE_EFFECT_RADIUS * PARTICLE_EFFECT_RADIUS,
|
||||
color: Color::WHITE,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Default, Component)]
|
||||
pub struct ParticleComponent {
|
||||
pub velocity: Vec3,
|
||||
}
|
||||
|
||||
impl ParticleComponent {
|
||||
pub fn new() -> Self {
|
||||
let mut particle_component: Self = Self::default();
|
||||
particle_component.randomize_velocity(MIN_VELOCITY, MAX_VELOCITY);
|
||||
particle_component
|
||||
}
|
||||
|
||||
pub fn randomize_velocity(&mut self, min_velocity: f32, max_velocity: f32) {
|
||||
let random_direction: [f32; 2] = UnitCircle.sample(&mut rand::thread_rng());
|
||||
let random_magnitude: f32 = rand::thread_rng().gen_range(min_velocity..max_velocity);
|
||||
self.velocity = Vec3::new(random_direction[0], random_direction[1], 0.0) * random_magnitude;
|
||||
}
|
||||
}
|
||||
|
||||
fn particle_effect_startup(
|
||||
mut commands: Commands,
|
||||
|
||||
particle_mesh: Res<ParticleMesh>,
|
||||
mut materials: ResMut<Assets<ColorMaterial>>,
|
||||
) {
|
||||
for _p in 0..POOL_COUNT {
|
||||
let color_mesh = ColorMesh2dBundle {
|
||||
mesh: particle_mesh.square.clone(),
|
||||
material: materials.add(ColorMaterial::from(Color::WHITE)),
|
||||
..default()
|
||||
};
|
||||
|
||||
commands
|
||||
.spawn_bundle(color_mesh)
|
||||
.insert(ParticleComponent::new());
|
||||
}
|
||||
}
|
||||
|
||||
fn particle_effect_system(
|
||||
mut materials: ResMut<Assets<ColorMaterial>>,
|
||||
mut query: Query<(
|
||||
&mut Transform,
|
||||
&mut ParticleComponent,
|
||||
&Handle<ColorMaterial>,
|
||||
)>,
|
||||
mut particle_effect: ResMut<ParticleEffectResource>,
|
||||
time: Res<Time>,
|
||||
) {
|
||||
let delta_seconds: f32 = f32::max(0.001, time.delta_seconds());
|
||||
let delta_position: Vec3 = particle_effect.translation - particle_effect.prev_translation;
|
||||
// let overall_velocity: Vec3 = delta_position / delta_seconds;
|
||||
particle_effect.prev_translation = particle_effect.translation;
|
||||
|
||||
for (mut transform, mut particle_component, color_material) in query.iter_mut() {
|
||||
// particle_component.velocity -= overall_velocity * VELOCITY_SCALE;
|
||||
transform.translation += particle_component.velocity * delta_seconds + delta_position;
|
||||
|
||||
let squared_distance: f32 = transform
|
||||
.translation
|
||||
.distance_squared(particle_effect.translation);
|
||||
if squared_distance > particle_effect.radius_squared {
|
||||
transform.translation = particle_effect.translation;
|
||||
particle_component.randomize_velocity(MIN_VELOCITY, MAX_VELOCITY);
|
||||
}
|
||||
|
||||
if let Some(material) = materials.get_mut(color_material) {
|
||||
material.color = particle_effect.color;
|
||||
material.color.set_a(
|
||||
(particle_effect.radius_squared - squared_distance)
|
||||
/ particle_effect.radius_squared,
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue