waves

src/core/bubble.rs

@@ -4,11 +4,12 @@ use bevy::prelude::*;
 use rand::Rng;
 
 use crate::{
-    core::kirby::Kirby,
-    core::life::{DamageDealer, Life},
-    physics::density_grid::DensityObject,
-    physics::physics_body::PhysicsBody,
-    physics::sphere_collider::SphereCollider,
+    core::{
+        kirby::Kirby,
+        life::{DamageDealer, Life},
+        wave::BubbleSplash,
+    },
+    physics::{density_grid::DensityObject, physics_body::PhysicsBody, sphere_collider::SphereCollider},
 };
 
 #[derive(Component)]
@@ -17,23 +18,29 @@ pub struct Bubble {
     move_force: f32,
 }
 
-pub fn bubble_spawn(mut commands: Commands, asset_server: Res<AssetServer>) {
+// pub fn bubble_spawn(mut commands: Commands, asset_server: Res<AssetServer>) {
+//     bubble_spawn_wave(&mut commands, &asset_server, 1000);
+// }
+
+pub fn bubble_spawn_wave(commands: &mut Commands, asset_server: &Res<AssetServer>, bubble_splashes: &[BubbleSplash]) {
     let texture: Handle<Image> = asset_server.load("sprites/bubble.png");
     let mut rng = rand::rng();
 
-    for _ in 0..50 {
-        let angle = rng.random_range(0.0..TAU);
-        let pos = Vec2::from_angle(angle) * 500.0;
+    for BubbleSplash { bubble_type, center, radius, nb_bubbles } in bubble_splashes {
+        for _ in 0..*nb_bubbles {
+            let angle = rng.random_range(0.0..TAU);
+            let pos = center + Vec2::from_angle(angle) * radius;
 
-        commands.spawn((
-            Bubble { move_force: 3000.0 },
-            Sprite { image: texture.clone(), ..default() },
-            PhysicsBody { mass: 10.0, force: Vec2::ZERO, velocity: Vec2::ZERO, drag: 0.05 },
-            Transform::from_translation(pos.extend(0.0)).with_scale(Vec3::splat(1.0)),
-            Life::new(10.0),
-            DamageDealer::new(0.5),
-            SphereCollider::new(20.0),
-        ));
+            commands.spawn((
+                Bubble { move_force: bubble_type.move_force },
+                Sprite { image: texture.clone(), color: bubble_type.color, ..default() },
+                PhysicsBody { mass: 10.0, force: Vec2::ZERO, velocity: Vec2::ZERO, drag: 0.05 },
+                Transform::from_translation(pos.extend(0.0)).with_scale(Vec3::splat(1.0)),
+                Life::new(bubble_type.max_life),
+                DamageDealer::new(0.5),
+                SphereCollider::new(20.0),
+            ));
+        }
     }
 }
 
@@ -62,6 +69,6 @@ pub struct BubblePlugin;
 
 impl Plugin for BubblePlugin {
     fn build(&self, app: &mut App) {
-        app.add_systems(Startup, bubble_spawn).add_systems(FixedUpdate, bubble_move);
+        app.add_systems(FixedUpdate, bubble_move);
     }
 }

src/core/collectible.rs

@@ -1,10 +1,6 @@
 use std::path::Path;
 use std::time::Duration;
 
-#[derive(Component)]
-struct kirbyTimer(Timer);
-
-use crate::core::counter::BubbleKilledTotalCount;
 use crate::core::kirby::{Kirby, kirby_spawn};
 use crate::physics::sphere_collider::SphereCollider;
 use bevy::prelude::*;
@@ -80,9 +76,10 @@ fn shield_boost(kirby: &mut Kirby) {
 }
 
 fn new_kirby(kirby_pos: Vec3, commands: &mut Commands) {
-    commands.spawn(
-        (KirbySpawnHandler { timer: Timer::new(KIRBY_SPAWN_TIMER_DURATION, TimerMode::Once), position: kirby_pos }),
-    );
+    commands.spawn(KirbySpawnHandler {
+        timer: Timer::new(KIRBY_SPAWN_TIMER_DURATION, TimerMode::Once),
+        position: kirby_pos,
+    });
 }
 
 #[derive(Component)]
@@ -92,7 +89,7 @@ struct KirbySpawnHandler {
 }
 
 // After player get new_kirby item, it should spawn a new_kirby after a certain time
-pub fn kirby_spawn_timer(
+fn kirby_spawn_timer(
     mut commands: Commands,
     asset_server: Res<AssetServer>,
     mut texture_atlas_layouts: ResMut<Assets<TextureAtlasLayout>>,

src/core/kirby.rs

@@ -61,7 +61,7 @@ pub fn kirby_spawn(
         Transform::from_xyz(40.0, 0.0, 0.0),
         SuckArea,
         SphereCollider::new(80.0),
-        DamageDealer::new(10000.0),
+        DamageDealer::new(100.0),
     ));
 }
 

src/core/mod.rs

@@ -3,3 +3,4 @@ pub mod collectible;
 pub mod counter;
 pub mod kirby;
 pub mod life;
+pub mod wave;

src/core/wave.rs

@@ -0,0 +1,97 @@
+use std::thread::panicking;
+
+use bevy::prelude::*;
+use rand::distr::slice::Empty;
+
+use crate::{
+    core::bubble::{Bubble, bubble_spawn_wave},
+    map::map::{BOTTOM, LEFT, RIGHT, TOP},
+};
+
+pub struct BubbleType {
+    pub color: Color,
+    pub move_force: f32,
+    pub max_life: f32,
+}
+
+pub struct BubbleSplash {
+    pub bubble_type: BubbleType,
+    pub center: Vec2,
+    pub radius: f32,
+    pub nb_bubbles: u32,
+}
+
+impl BubbleSplash {
+    fn new(bubble_type: BubbleType, center: Vec2, radius: f32, nb_bubbles: u32) -> Self {
+        BubbleSplash { bubble_type, center, radius, nb_bubbles }
+    }
+}
+
+const BASE_MOVE_FORCE: f32 = 3000.0;
+const BASE_LIFE: f32 = 10.0;
+
+const NORMAL_BUBBLE: BubbleType = BubbleType {
+    color: Color::linear_rgb(1.0, 1.0, 1.0),
+    move_force: BASE_MOVE_FORCE * 1.0,
+    max_life: BASE_LIFE * 1.0,
+};
+
+const RED_BUBBLE: BubbleType = BubbleType {
+    color: Color::linear_rgb(1.0, 0.0, 0.0),
+    move_force: BASE_MOVE_FORCE * 2.0,
+    max_life: BASE_LIFE * 0.5,
+};
+
+const GREEN_BUBBLE: BubbleType = BubbleType {
+    color: Color::linear_rgb(1.0, 0.0, 0.0),
+    move_force: BASE_MOVE_FORCE * 0.5,
+    max_life: BASE_LIFE * 2.0,
+};
+
+#[derive(Resource)]
+pub struct BubbleWaves {
+    pub waves: Vec<Vec<BubbleSplash>>,
+    pub current_wave: usize,
+}
+
+fn get_bubble_waves() -> BubbleWaves {
+    BubbleWaves {
+        waves: vec![
+            vec![BubbleSplash::new(NORMAL_BUBBLE, RIGHT, 10.0, 10)],
+            vec![BubbleSplash::new(NORMAL_BUBBLE, RIGHT, 10.0, 10), BubbleSplash::new(NORMAL_BUBBLE, TOP, 10.0, 10)],
+            vec![BubbleSplash::new(NORMAL_BUBBLE, RIGHT, 10.0, 100), BubbleSplash::new(NORMAL_BUBBLE, TOP, 10.0, 100)],
+            vec![
+                BubbleSplash::new(NORMAL_BUBBLE, RIGHT, 10.0, 100),
+                BubbleSplash::new(NORMAL_BUBBLE, TOP, 10.0, 100),
+                BubbleSplash::new(RED_BUBBLE, BOTTOM, 10.0, 20),
+            ],
+            vec![
+                BubbleSplash::new(NORMAL_BUBBLE, RIGHT, 10.0, 200),
+                BubbleSplash::new(RED_BUBBLE, RIGHT, 10.0, 100),
+                BubbleSplash::new(RED_BUBBLE, LEFT, 10.0, 100),
+            ],
+        ],
+        current_wave: 0,
+    }
+}
+
+fn no_ennemy_left(bubble_query: Query<(), With<Bubble>>) -> bool {
+    bubble_query.is_empty()
+}
+
+fn change_wave(mut bubble_wave: ResMut<BubbleWaves>, mut commands: Commands, asset_server: Res<AssetServer>) {
+    let max_bubble_wave = bubble_wave.waves.len();
+    bubble_wave.current_wave += 1;
+    if bubble_wave.current_wave >= max_bubble_wave {
+        panic!("GG you win");
+    }
+    bubble_spawn_wave(&mut commands, &asset_server, bubble_wave.waves[bubble_wave.current_wave].as_slice());
+}
+
+pub struct WavePlugin;
+
+impl Plugin for WavePlugin {
+    fn build(&self, app: &mut App) {
+        app.insert_resource(get_bubble_waves()).add_systems(Update, change_wave.run_if(no_ennemy_left));
+    }
+}

src/main.rs

@@ -14,12 +14,15 @@ use core::life::{bubble_receive_damage, despawn_if_dead, kirby_receive_damage};
 
 mod map;
 use map::map::MAP_SIZE;
+use map::map::MAP_WIDTH;
 use map::map::MapBounds;
 
 mod juice;
 use juice::animation::animate_sprite;
 use juice::camera::MyCameraPlugin;
 
+use crate::core::wave::WavePlugin;
+
 fn main() {
     App::new()
         .add_plugins(DefaultPlugins.set(ImagePlugin::default_nearest()).set(WindowPlugin {
@@ -37,8 +40,9 @@ fn main() {
         .add_plugins(BubblePlugin)
         .add_plugins(MyCameraPlugin)
         .add_plugins(CollectablePlugin)
+        .add_plugins(WavePlugin)
         .insert_resource(Time::<Fixed>::from_seconds(1.0 / 60.0))
-        .insert_resource(MapBounds { min: -Vec2::ONE * MAP_SIZE as f32 / 2.0, max: Vec2::ONE * MAP_SIZE as f32 / 2.0 })
+        .insert_resource(MapBounds { min: -Vec2::ONE * MAP_WIDTH as f32, max: Vec2::ONE * MAP_WIDTH as f32 })
         .add_systems(Update, animate_sprite)
         .add_systems(FixedUpdate, bubble_receive_damage)
         .add_systems(FixedUpdate, kirby_receive_damage)

src/map/map.rs

@@ -1,6 +1,14 @@
 use bevy::prelude::*;
 
 pub const MAP_SIZE: u32 = 1000;
+pub const MAP_WIDTH: u32 = MAP_SIZE / 2;
+
+pub const NEAR_LIMIT: f32 = (MAP_WIDTH as f32) * 0.8;
+
+pub const RIGHT: Vec2 = Vec2::new(NEAR_LIMIT, 0.0);
+pub const LEFT: Vec2 = Vec2::new(-NEAR_LIMIT, 0.0);
+pub const TOP: Vec2 = Vec2::new(0.0, NEAR_LIMIT);
+pub const BOTTOM: Vec2 = Vec2::new(0.0, -NEAR_LIMIT);
 
 #[derive(Resource)]
 pub struct MapBounds {