add physics

src/main.rs

@@ -1,3 +1,5 @@
+use avian3d::PhysicsPlugins;
+use avian3d::prelude::*;
 use bevy::core_pipeline::tonemapping::Tonemapping;
 use bevy::ecs::component::ComponentId;
 use bevy::ecs::world::DeferredWorld;
@@ -9,17 +11,9 @@ use bevy_trenchbroom::prelude::*;
 
 #[derive(SolidClass, Component, Reflect)]
 #[reflect(Component)]
-#[geometry(GeometryProvider::new().smooth_by_default_angle().render())]
+#[geometry(GeometryProvider::new().convex_collider().smooth_by_default_angle().render())]
 pub struct Worldspawn;
 
-#[derive(SolidClass, Component, Reflect, Default)]
-#[reflect(Component)]
-#[geometry(GeometryProvider::new().smooth_by_default_angle().render())]
-pub struct MyBaseClass {
-    /// MY AWESOME VALUE!!
-    pub my_value: u32,
-}
-
 #[derive(Resource, Reflect, Debug)]
 #[reflect(Resource)]
 struct DebugVisuals {
@@ -51,10 +45,13 @@ impl SpawnPoint {
 
         let mesh = asset_server.load(GltfAssetLabel::Scene(0).from_asset("models/spawn.glb"));
 
-        world
-            .commands()
-            .entity(entity)
-            .insert((Name::new("spawn"), SceneRoot(mesh), t));
+        world.commands().entity(entity).insert((
+            Name::new("spawn"),
+            SceneRoot(mesh),
+            t,
+            RigidBody::Static,
+            ColliderConstructorHierarchy::new(ColliderConstructor::TrimeshFromMesh),
+        ));
     }
 }
 
@@ -73,6 +70,8 @@ fn main() {
         default_sampler: repeating_image_sampler(false),
     }));
 
+    app.add_plugins(PhysicsPlugins::default());
+
     // bevy_flycam setup so we can get a closer look at the scene, mainly for debugging
     app.add_plugins(PlayerPlugin);
 
@@ -90,7 +89,10 @@ fn main() {
 
     app.add_systems(Startup, write_trenchbroom_config);
     app.add_systems(PostStartup, setup_scene);
-    app.add_systems(Update, (set_materials_unlit, set_tonemapping, set_shadows));
+    app.add_systems(
+        Update,
+        (set_materials_unlit, set_tonemapping, set_shadows, spawn_box),
+    );
 
     app.run();
 }
@@ -116,6 +118,24 @@ fn setup_scene(mut commands: Commands, asset_server: Res<AssetServer>) {
     ),));
 }
 
+fn spawn_box(
+    mut commands: Commands,
+    mut meshes: ResMut<Assets<Mesh>>,
+    mut materials: ResMut<Assets<StandardMaterial>>,
+    keys: Res<ButtonInput<KeyCode>>,
+) {
+    if keys.just_pressed(KeyCode::Enter) {
+        commands.spawn((
+            RigidBody::Dynamic,
+            Collider::cuboid(1.0, 1.0, 1.0),
+            AngularVelocity(Vec3::new(2.5, 3.5, 1.5)),
+            Mesh3d(meshes.add(Cuboid::from_length(1.0))),
+            MeshMaterial3d(materials.add(Color::srgb_u8(124, 144, 255))),
+            Transform::from_xyz(0.0, 4.0, 0.0),
+        ));
+    }
+}
+
 fn write_trenchbroom_config(server: Res<TrenchBroomServer>) {
     server.config.write_folder("trenchbroom/hedz").unwrap()
 }