From 36d5709a66a5cfaf8aa1e002b6b4f3b154696d70 Mon Sep 17 00:00:00 2001
From: Rendo <geometicalplayer@gmail.com>
Date: Sat, 15 Nov 2025 01:04:22 +0500
Subject: [PATCH] Basic movement

---
 assets/asteroid.png     | Bin 0 -> 187 bytes
 assets/enemy.png        | Bin 0 -> 181 bytes
 assets/player.png       | Bin 0 -> 147 bytes
 assets/projectile.png   | Bin 0 -> 109 bytes
 assets/tileset.png      | Bin 0 -> 471 bytes
 src/damagable/mod.rs    |  64 ++++++++++++++++++++++++++++++++++++++++
 src/damagable/player.rs |  36 ++++++++++++++++++++++
 src/main.rs             |  11 ++++++-
 8 files changed, 110 insertions(+), 1 deletion(-)
 create mode 100644 assets/asteroid.png
 create mode 100644 assets/enemy.png
 create mode 100644 assets/player.png
 create mode 100644 assets/projectile.png
 create mode 100644 assets/tileset.png
 create mode 100644 src/damagable/mod.rs
 create mode 100644 src/damagable/player.rs

diff --git a/assets/asteroid.png b/assets/asteroid.png
new file mode 100644
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literal 0
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diff --git a/assets/enemy.png b/assets/enemy.png
new file mode 100644
index 0000000000000000000000000000000000000000..7ed48351aec022106a3e0aff18f0f0ed3f2c513b
GIT binary patch
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diff --git a/assets/player.png b/assets/player.png
new file mode 100644
index 0000000000000000000000000000000000000000..3540408fba1c54e66cf04ee39e6bc3024c4413af
GIT binary patch
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diff --git a/assets/projectile.png b/assets/projectile.png
new file mode 100644
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GIT binary patch
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diff --git a/assets/tileset.png b/assets/tileset.png
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GIT binary patch
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diff --git a/src/damagable/mod.rs b/src/damagable/mod.rs
new file mode 100644
index 0000000..1d18f51
--- /dev/null
+++ b/src/damagable/mod.rs
@@ -0,0 +1,64 @@
+use bevy::prelude::*;
+
+use crate::damagable::player::{Player, player_movement_system};
+
+pub mod player;
+
+pub struct DamagablePlugin;
+
+impl Plugin for DamagablePlugin {
+    fn build(&self, app: &mut App) {
+        app.insert_resource(Time::<Fixed>::from_hz(60.0))
+            .add_systems(Startup, setup)
+            .add_systems(
+                FixedUpdate,
+                (player_movement_system, movement_system).chain(),
+            );
+    }
+}
+
+#[derive(Component)]
+pub struct Damagable {
+    hp: u32,
+}
+
+#[derive(Component)]
+pub struct Movable {
+    linear_speed: f32,
+    rotation_speed: f32,
+    max_linear_speed: f32,
+    max_rotation_speed: f32,
+}
+
+fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
+    let player_sprite: Handle<Image> = asset_server.load("player.png");
+
+    commands.spawn(Camera2d);
+
+    //Create player
+    commands.spawn((
+        Player { acceleration: 100. },
+        Movable {
+            linear_speed: 0.,
+            rotation_speed: 0.,
+            max_linear_speed: 500.,
+            max_rotation_speed: f32::to_radians(360.),
+        },
+        Damagable { hp: 10 },
+        Sprite::from_image(player_sprite),
+        Transform::from_xyz(20., 20., 0.),
+    ));
+}
+
+fn movement_system(time: Res<Time>, query: Query<(&Movable, &mut Transform)>) {
+    for (movable, mut transform) in query {
+        transform.rotate_z(movable.rotation_speed * time.delta_secs());
+        let movement_direction = transform.rotation * Vec3::X;
+        let movement_distance = movable.linear_speed * time.delta_secs();
+        let translation_delta = movement_direction * movement_distance;
+
+        transform.translation += translation_delta;
+
+        //TODO: Loop on bounds
+    }
+}
diff --git a/src/damagable/player.rs b/src/damagable/player.rs
new file mode 100644
index 0000000..39f22b9
--- /dev/null
+++ b/src/damagable/player.rs
@@ -0,0 +1,36 @@
+use crate::damagable::Movable;
+use bevy::prelude::*;
+
+#[derive(Component)]
+pub struct Player {
+    pub(super) acceleration: f32,
+}
+
+pub(super) fn player_movement_system(
+    time: Res<Time>,
+    keyboard_input: Res<ButtonInput<KeyCode>>,
+    query: Single<(&mut Movable, &Player)>,
+) {
+    let (mut movable, player) = query.into_inner();
+    let mut movement_factor = 0.0;
+    let mut rotation_factor = 0.0;
+
+    if keyboard_input.pressed(KeyCode::ArrowLeft) {
+        rotation_factor += 1.0;
+    }
+
+    if keyboard_input.pressed(KeyCode::ArrowRight) {
+        rotation_factor -= 1.0;
+    }
+
+    if keyboard_input.pressed(KeyCode::ArrowUp) {
+        movement_factor += 1.0;
+    }
+    if keyboard_input.pressed(KeyCode::ArrowDown) {
+        movement_factor -= 1.0;
+    }
+
+    movable.linear_speed += (movement_factor * player.acceleration * time.delta_secs())
+        .clamp(-movable.max_linear_speed, movable.max_linear_speed);
+    movable.rotation_speed = rotation_factor * movable.max_rotation_speed;
+}
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..2f50c2f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,12 @@
+use bevy::prelude::*;
+
+use crate::damagable::DamagablePlugin;
+
+mod damagable;
+
 fn main() {
-    println!("Hello, world!");
+    App::new()
+        .add_plugins(DefaultPlugins)
+        .add_plugins(DamagablePlugin)
+        .run();
 }