subplate works

Cargo.lock

@@ -2127,6 +2127,25 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "crossbeam-deque"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9dd111b7b7f7d55b72c0a6ae361660ee5853c9af73f70c3c2ef6858b950e2e51"
+dependencies = [
+ "crossbeam-epoch",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.9.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b82ac4a3c2ca9c3460964f020e1402edd5753411d7737aa39c3714ad1b5420e"
+dependencies = [
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "crossbeam-queue"
 version = "0.3.12"
@@ -4098,6 +4117,26 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "20675572f6f24e9e76ef639bc5552774ed45f1c30e2951e1e99c59888861c539"
 
+[[package]]
+name = "rayon"
+version = "1.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb39b166781f92d482534ef4b4b1b2568f42613b53e5b6c160e24cfbfa30926d"
+dependencies = [
+ "either",
+ "rayon-core",
+]
+
+[[package]]
+name = "rayon-core"
+version = "1.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22e18b0f0062d30d4230b2e85ff77fdfe4326feb054b9783a3460d8435c8ab91"
+dependencies = [
+ "crossbeam-deque",
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "read-fonts"
 version = "0.36.0"
@@ -4607,6 +4646,7 @@ dependencies = [
  "bevy",
  "rand 0.10.1",
  "rand_chacha 0.10.0",
+ "rayon",
 ]
 
 [[package]]

Cargo.toml

@@ -7,3 +7,4 @@ edition = "2024"
 bevy = { version = "0.18.1", features = ["keyboard"] }
 rand = "0.10.1"
 rand_chacha = "0.10.0"
+rayon = "1.12.0"

src/basic.rs

@@ -30,7 +30,7 @@ impl<T: Clone> Table<T> {
         &self.data[index]
     }
 
-    fn get_dim(&mut self, x: usize, y: usize) -> &T {
+    fn get_dim(&self, x: usize, y: usize) -> &T {
         self.get(x + y * self.side)
     }
 
@@ -60,7 +60,7 @@ impl<T: Clone> Table<T> {
         self.side = new_side;
     }
 
-    pub fn iter(&self) -> impl Iterator<Item = &T> {
+    pub fn iter(&self) -> impl Iterator<Item=&T> {
         self.data.iter()
     }
 
@@ -69,6 +69,23 @@ impl<T: Clone> Table<T> {
             table.data[i] = f(self[i].clone())
         }
     }
+
+    pub fn around_line(&self, index: usize) -> Vec<&T> {
+        self.around(index % self.side, index / self.side)
+    }
+
+
+    pub fn around(&self, x: usize, y: usize) -> Vec<&T> {
+        let coordinates = vec![
+            (x as isize, y as isize - 1),
+            (x as isize, y as isize + 1),
+            (x as isize + 1, y as isize),
+            (x as isize - 1, y as isize),
+        ];
+        coordinates.iter().filter(|(x, y)| {
+            *x >= 0 && *x < self.side as isize && *y >= 0 && *y < self.side as isize
+        }).map(|(x, y)| self.get_dim(*x as usize, *y as usize)).collect::<Vec<_>>()
+    }
 }
 
 impl<T: Clone> Into<Vec<T>> for Table<T> {
@@ -99,6 +116,23 @@ impl IntoImage for Table<bool> {
         data
     }
 }
+impl IntoImage for Table<Color> {
+    fn get_image_data(&self) -> Vec<u8> {
+        let mut data: Vec<u8> = vec![0; self.side * self.side * 4];
+        self.data
+            .iter()
+            .zip((0..self.data.len()).collect::<Vec<_>>())
+            .for_each(|(color, idx)| {
+                let idx = idx * 4;
+                let color = color.to_linear();
+                data[idx] = (color.red * 255.0) as u8;
+                data[idx + 1] = (color.green * 255.0) as u8;
+                data[idx + 2] = (color.blue * 255.0) as u8;
+                data[idx + 3] = 255;
+            });
+        data
+    }
+}
 
 impl<T: Clone> Index<usize> for Table<T> {
     type Output = T;

src/main.rs

@@ -1,28 +1,38 @@
 mod basic;
 mod seed_automation;
 mod plate_automation;
+mod subplate_automation;
 
 use crate::basic::{IntoImage, Table};
 use bevy::asset::io::embedded::GetAssetServer;
 use bevy::input::keyboard::keyboard_input_system;
 use bevy::prelude::*;
+use bevy::window::{ExitCondition, WindowResolution};
 use rand::{Rng, RngExt};
 use rand_chacha::ChaCha8Rng;
 use rand_chacha::rand_core::SeedableRng;
 use seed_automation::SeedAutomation;
 
-const RECTANGLE_SIDE: f32 = 500.0;
+const RECTANGLE_SIDE: f32 = 750.0;
 
 fn main() {
     App::new()
-        .add_plugins(DefaultPlugins)
+        .add_plugins(DefaultPlugins.set(WindowPlugin {
+            primary_window: Some(Window {
+                title: "Automations".into(),
+                resolution: WindowResolution::new(RECTANGLE_SIDE as u32, RECTANGLE_SIDE as u32),
+                ..default()
+            }),
+            ..default()
+        }))
         .add_systems(Startup, setup)
         .insert_resource(Time::<Fixed>::from_hz(1024.0))
-        // .add_systems(Update, automation_keyboard_input_system)
+        .add_systems(Update, seed_automation::update_automation)
-        .add_systems(Update, seed_automation::update_automation_seed)
+        .add_systems(Update, seed_automation::update_automation_view)
-        .add_systems(Update, seed_automation::update_automation_view_seed)
+        .add_systems(Update, plate_automation::update_automation)
-        .add_systems(Update, plate_automation::update_automation_plate)
+        .add_systems(Update, plate_automation::update_automation_view)
-        .add_systems(Update, plate_automation::update_automation_view_plate)
+        .add_systems(Update, subplate_automation::update_automation)
+        .add_systems(Update, subplate_automation::update_automation_view)
         .run();
 }
 
@@ -44,27 +54,51 @@ fn setup(mut commands: Commands, mut images: ResMut<Assets<Image>>) {
     commands.insert_resource(SeededRng(seeded_rng));
 }
 
-// fn automation_keyboard_input_system(keys: Res<ButtonInput<KeyCode>>, mut commands: Commands) {
-//     if keys.just_pressed(KeyCode::Space) {
-//         commands.spawn((AutomationNext,));
-//     }
-//
-//     if keys.just_pressed(KeyCode::Tab) {
-//         commands.spawn((AutomationMigrate,));
-//     }
-//
-//     if keys.just_pressed(KeyCode::AltLeft) {
-//         commands.spawn((AutomationScale,));
-//     }
-// }
-//
-// #[derive(Component)]
-// struct AutomationNext;
-//
-// #[derive(Component)]
-// struct AutomationScale;
-//
-// #[derive(Component)]
-// struct AutomationMigrate;
 #[derive(Resource)]
 struct SeededRng(ChaCha8Rng);
+
+#[cfg(test)]
+mod tests {
+    use crate::basic::Table;
+
+    #[test]
+    fn around_1(){
+        let mut table = Table::new(false, 16);
+        let around = table.around(0, 0);
+        assert_eq!(around.len(), 2);
+    }
+
+    #[test]
+    fn around_2(){
+        let mut table = Table::new(false, 16);
+        let around = table.around(15, 15);
+        assert_eq!(around.len(), 2);
+    }
+
+    #[test]
+    fn around_3(){
+        let mut table = Table::new(false, 16);
+        let around = table.around(5, 5);
+        assert_eq!(around.len(), 4);
+    }
+    #[test]
+    fn around_1_line(){
+        let mut table = Table::new(false, 16);
+        let around = table.around_line(0);
+        assert_eq!(around.len(), 2);
+    }
+
+    #[test]
+    fn around_2_line(){
+        let mut table = Table::new(false, 16);
+        let around = table.around_line(16 * 16 - 1);
+        assert_eq!(around.len(), 2);
+    }
+
+    #[test]
+    fn around_3_line(){
+        let mut table = Table::new(false, 16);
+        let around = table.around_line(24);
+        assert_eq!(around.len(), 4);
+    }
+}

src/plate_automation.rs

@@ -3,12 +3,14 @@ use crate::basic::{IntoImage, Table};
 use bevy::asset::{Assets, RenderAssetUsages};
 use bevy::image::{BevyDefault, Image};
 use bevy::input::ButtonInput;
-use bevy::prelude::{Component, KeyCode, Query, Res, ResMut, Sprite};
+use bevy::prelude::{Color, Commands, Component, Entity, KeyCode, Query, Res, ResMut, Sprite};
 use bevy::render::render_resource::{Extent3d, TextureDimension, TextureFormat};
 use rand::RngExt;
 use rand_chacha::ChaCha8Rng;
+use crate::seed_automation::SeedAutomation;
+use crate::subplate_automation::SubPlateAutomation;
 
-pub fn update_automation_view_plate(
+pub fn update_automation_view(
     query: Query<(&Sprite, &PlateAutomation)>,
     mut images: ResMut<Assets<Image>>,
 ) {
@@ -34,17 +36,18 @@ pub fn update_automation_view_plate(
     images.insert(sprite.image.id(), image).unwrap();
 }
 
-pub fn update_automation_plate(
+pub fn update_automation(
-    mut query: Query<&mut PlateAutomation>,
+    mut query: Query<(&mut PlateAutomation, Entity)>,
     mut seeded_rng: ResMut<SeededRng>,
     keys: Res<ButtonInput<KeyCode>>,
+    mut commands: Commands,
 ) {
     if query.is_empty() {
         return;
     }
 
-    let mut automation = query.iter_mut().next().unwrap();
+    let (mut automation, entity) = query.iter_mut().next().unwrap();
-    if keys.just_pressed(KeyCode::Space) {
+    if keys.just_pressed(KeyCode::Space) || keys.all_pressed([KeyCode::Space, KeyCode::ShiftLeft]) {
         let random = &mut seeded_rng.0;
 
         automation.next(random)
@@ -53,6 +56,15 @@ pub fn update_automation_plate(
     if keys.just_pressed(KeyCode::AltLeft) {
         automation.world.grow()
     }
+
+    if keys.just_pressed(KeyCode::Tab) {
+        println!("Switching to SubPlateAutomation");
+        let mut new_table = Table::<Color>::new(Color::BLACK, automation.world.side);
+        automation.world.convert_copy(&mut new_table, |value| { if value { Color::WHITE } else { Color::BLACK } });
+        commands.entity(entity).remove::<PlateAutomation>().insert(SubPlateAutomation{
+            world: new_table
+        });
+    }
 }
 
 #[derive(Component)]
@@ -62,6 +74,22 @@ pub struct PlateAutomation {
 
 impl PlateAutomation {
     fn next(&mut self, rng: &mut ChaCha8Rng) {
-        println!("Next for plate automation");
+        for index in 0..self.world.side * self.world.side {
+            if *self.world.get(index) {
+                continue;
+            }
+
+            let around = self.world.around_line(index).iter().filter(|v| ***v).count();
+
+            if around == 0 {
+                continue;
+            }
+            let chance = (around as f32 * 0.2).powi(2);
+            if rng.random::<f32>() > chance {
+                continue;
+            }
+
+            self.world.set(index, true);
+        }
     }
 }

src/seed_automation.rs

@@ -9,7 +9,7 @@ use rand::RngExt;
 use rand_chacha::ChaCha8Rng;
 use crate::plate_automation::PlateAutomation;
 
-pub fn update_automation_view_seed(
+pub fn update_automation_view(
     query: Query<(&Sprite, &SeedAutomation)>,
     mut images: ResMut<Assets<Image>>,
 ) {
@@ -36,7 +36,7 @@ pub fn update_automation_view_seed(
     images.insert(sprite.image.id(), image).unwrap();
 }
 
-pub fn update_automation_seed(
+pub fn update_automation(
     mut query: Query<(&mut SeedAutomation, Entity)>,
     mut seeded_rng: ResMut<SeededRng>,
     keys: Res<ButtonInput<KeyCode>>,

src/subplate_automation.rs

@@ -0,0 +1,106 @@
+use crate::SeededRng;
+use crate::basic::{IntoImage, Table};
+use bevy::asset::{Assets, RenderAssetUsages};
+use bevy::image::{BevyDefault, Image};
+use bevy::input::ButtonInput;
+use bevy::prelude::{Color, Commands, Component, Entity, KeyCode, Query, Res, ResMut, Sprite};
+use bevy::render::render_resource::{Extent3d, TextureDimension, TextureFormat};
+use rand::{ RngExt};
+use rand_chacha::ChaCha8Rng;
+
+pub fn update_automation_view(
+    query: Query<(&Sprite, &SubPlateAutomation)>,
+    mut images: ResMut<Assets<Image>>,
+) {
+    if query.is_empty() {
+        return;
+    }
+    let (sprite, automation) = query.iter().next().unwrap();
+    let size = automation.world.side as u32;
+    let data = automation.world.get_image_data();
+    let image = Image::new(
+        Extent3d {
+            width: size,
+            height: size,
+            depth_or_array_layers: 1,
+        },
+        TextureDimension::D2,
+        data,
+        TextureFormat::bevy_default(),
+        RenderAssetUsages::default(),
+    );
+
+    images.remove(sprite.image.id());
+    images.insert(sprite.image.id(), image).unwrap();
+}
+
+pub fn update_automation(
+    mut query: Query<(&mut SubPlateAutomation, Entity)>,
+    mut seeded_rng: ResMut<SeededRng>,
+    keys: Res<ButtonInput<KeyCode>>,
+    commands: Commands,
+
+) {
+    if query.is_empty() {
+        return;
+    }
+
+    let (mut automation, entity) = query.iter_mut().next().unwrap();
+    if keys.just_pressed(KeyCode::Space) || keys.all_pressed([KeyCode::Space, KeyCode::ShiftLeft]) {
+        let random = &mut seeded_rng.0;
+
+        automation.next(random)
+    }
+
+    if keys.just_pressed(KeyCode::AltLeft) {
+        let random = &mut seeded_rng.0;
+
+        automation.seed(random);
+    }
+
+    if keys.just_pressed(KeyCode::Tab) {
+    }
+}
+
+#[derive(Component)]
+pub struct SubPlateAutomation {
+    pub(crate) world: Table<Color>,
+}
+
+impl SubPlateAutomation {
+    fn next(&mut self, rng: &mut ChaCha8Rng) {
+        for index in 0..self.world.side * self.world.side {
+            let current_color = *self.world.get(index);
+            if current_color == Color::BLACK || current_color != Color::WHITE {
+                continue;
+            }
+
+            if rng.random::<f32>() < 0.7 {
+                continue;
+            }
+
+            let around = self.world.around_line(index).iter().filter(|v| ***v != Color::WHITE && ***v != Color::BLACK).map(|color| (*color).clone()).collect::<Vec<_>>();
+
+            if around.len() == 0 {
+                continue;
+            }
+            let color = around[rng.random_range(0..around.len())];
+
+
+            self.world.set(index, color);
+        }
+    }
+
+    fn seed(&mut self, rng: &mut ChaCha8Rng){
+        let len = (self.world.side * self.world.side) as f32;
+        loop {
+            let index = (rng.random::<f32>() * len) as usize;
+            if *self.world.get(index) == Color::BLACK {
+                continue;
+            }
+
+            self.world.set(index, Color::hsv(rng.random::<f32>() * 360.0, 1.0, 1.0));
+            break;
+        }
+    }
+}