Add `common` package with blocks module

Cargo.lock

@@ -328,9 +328,17 @@ name = "bevy-bloxel-classic"
 version = "0.1.0"
 dependencies = [
  "bevy",
+ "bevy-bloxel-classic-common",
  "bevy_fix_cursor_unlock_web",
 ]
 
+[[package]]
+name = "bevy-bloxel-classic-common"
+version = "0.1.0"
+dependencies = [
+ "bevy",
+]
+
 [[package]]
 name = "bevy_a11y"
 version = "0.17.2"

Cargo.toml

@@ -1,6 +1,6 @@
 [workspace]
 resolver = "3"
-members = ["client"]
+members = ["client", "common"]
 
 # Enable a small amount of optimization in the dev profile.
 [profile.dev]

client/Cargo.toml

@@ -4,6 +4,8 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
+common = { package = "bevy-bloxel-classic-common", path = "../common" }
+
 bevy = { workspace = true }
 
 bevy_fix_cursor_unlock_web = "0.2"

client/src/block.rs

@@ -1,33 +1,6 @@
-use bevy::ecs::system::SystemParam;
 use bevy::prelude::*;
 
-#[derive(Component)]
-pub struct Block;
-
-#[derive(SystemParam)]
-pub struct Blocks<'w, 's> {
-    commands: Commands<'w, 's>,
-    block_resources: Res<'w, BlockResources>,
-    blocks: Query<'w, 's, &'static Transform, With<Block>>,
-}
-
-impl Blocks<'_, '_> {
-    pub fn spawn(&mut self, pos: IVec3) {
-        self.commands.spawn((
-            Block,
-            Mesh3d(self.block_resources.mesh.clone()),
-            MeshMaterial3d(self.block_resources.material.clone()),
-            Transform::from_translation(pos.as_vec3() + Vec3::ONE / 2.),
-        ));
-    }
-
-    /// Gets the position of a block entity, or `None`
-    /// if the given entity is not alive or not a block.
-    pub fn position(&self, entity: Entity) -> Option<IVec3> {
-        let transform = self.blocks.get(entity).ok();
-        transform.map(|t| t.translation.floor().as_ivec3())
-    }
-}
+pub use common::block::*;
 
 #[derive(Resource)]
 pub struct BlockResources {
@@ -45,3 +18,14 @@ pub fn setup_blocks(
         material: materials.add(Color::srgb_u8(124, 144, 255)),
     });
 }
+
+pub fn add_block_visuals(
+    add: On<Add, Block>,
+    mut commands: Commands,
+    resources: Res<BlockResources>,
+) {
+    commands.entity(add.entity).insert((
+        Mesh3d(resources.mesh.clone()),
+        MeshMaterial3d(resources.material.clone()),
+    ));
+}

client/src/main.rs

@@ -28,6 +28,8 @@ fn main() {
         // For a most up-to-date value, run it after that's been updated.
         .add_systems(PostUpdate, place_break_blocks.after(TransformSystems::Propagate))
 
+        .add_observer(add_block_visuals)
+
         .run();
 }
 

common/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "bevy-bloxel-classic-common"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+bevy = { workspace = true }

common/src/block.rs

@@ -0,0 +1,26 @@
+use bevy::ecs::system::SystemParam;
+use bevy::prelude::*;
+
+#[derive(Component)]
+pub struct Block;
+
+#[derive(SystemParam)]
+pub struct Blocks<'w, 's> {
+    commands: Commands<'w, 's>,
+    blocks: Query<'w, 's, &'static Transform, With<Block>>,
+}
+
+impl Blocks<'_, '_> {
+    pub fn spawn(&mut self, pos: IVec3) {
+        self.commands.spawn((
+            Block,
+            Transform::from_translation(pos.as_vec3() + Vec3::ONE / 2.),
+        ));
+    }
+
+    /// Gets the position of a block entity, or `None` if not a block.
+    pub fn position(&self, entity: Entity) -> Option<IVec3> {
+        let transform = self.blocks.get(entity).ok();
+        transform.map(|t| t.translation.floor().as_ivec3())
+    }
+}

common/src/lib.rs

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