added health, level, xp, and inventory

src/components/entity.rs

@@ -0,0 +1,19 @@
+use bevy::prelude::*;
+
+#[derive(Component, Debug)]
+pub struct Level(pub u32);
+
+#[derive(Component, Debug)]
+pub struct Xp(pub u32);
+
+#[derive(Component, Debug)]
+pub struct Health{
+    pub current: u32,
+    pub max: u32,
+}
+
+#[derive(Component, Debug)]
+pub struct Inventory{
+    pub items: Vec<Entity>,
+    pub max_size: u32,
+}

src/components/mod.rs

@@ -0,0 +1 @@
+pub mod entity;

src/main.rs

@@ -1,12 +1,13 @@
 use bevy::prelude::*;
-pub mod shape;
+pub mod components;
+pub mod systems;
 
 fn main() {
     App::new()
         .insert_resource(ClearColor(Color::srgb(1.0, 1.0, 1.0)))
         .add_plugins(DefaultPlugins)
-        .add_systems(Startup, setup)
-        .add_systems(Update, shape::display_shape)
+        .add_systems(Startup, (setup, systems::player::spawn_player))
+        .add_systems(Update, systems::debug::debug_player_components)
         .run();
 }
 

src/shape.rs

@@ -1,11 +0,0 @@
-use bevy::prelude::*;
-
-
-pub fn display_shape(mut commands: Commands, mut meshes: ResMut<Assets<Mesh>>, mut materials: ResMut<Assets<ColorMaterial>>) {
-    let shape = meshes.add(Capsule2d::new(25.0, 50.0));
-    let color = Color::hsl(360. * 5 as f32 / 10 as f32, 0.95, 0.7);
-    commands.spawn((
-        Mesh2d(shape), 
-        MeshMaterial2d(materials.add(color)), 
-        Transform::from_xyz(100.0, 0.0, 0.0)));
-}

src/systems/debug.rs

@@ -0,0 +1,14 @@
+use bevy::prelude::*;
+use crate::components::entity::{Level, Xp, Health, Inventory};
+
+pub fn debug_player_components(
+    query: Query<(Entity, &Level, &Xp, &Health, &Inventory)>,
+) {
+    for (entity, level, xp, health, inv) in query.iter() {
+        println!("-- Debug Entity {:?} --", entity);
+        println!("  Level:   {:?}", level);
+        println!("  XP:      {:?}", xp);
+        println!("  Health:  {:?}", health);
+        println!("  Inventory contains {} items: {:?}", inv.items.len(), inv.items);
+    }
+}

src/systems/mod.rs

@@ -0,0 +1,2 @@
+pub mod player;
+pub mod debug;

src/systems/player.rs

@@ -0,0 +1,15 @@
+use bevy::prelude::*;
+use crate::components::entity::{Level, Xp, Health, Inventory};
+
+pub fn spawn_player(mut commands: Commands, mut meshes: ResMut<Assets<Mesh>>, mut materials: ResMut<Assets<ColorMaterial>>) {
+    let player_mesh = meshes.add(Capsule2d::new(25.0, 50.0));
+    let color = Color::hsl(360. * 5 as f32 / 10 as f32, 0.95, 0.7);
+    commands.spawn( (
+        Mesh2d(player_mesh), 
+        MeshMaterial2d(materials.add(color)), 
+        Transform::from_xyz(100.0, 0.0, 0.0), 
+        Level(1), 
+        Xp(0), 
+        Health{current: 10, max: 10}, 
+        Inventory {items: Vec::new(), max_size: 10},));
+}