box collider

unity-parser/src/types/mod.rs

@@ -23,7 +23,7 @@ pub use reference::UnityReference;
 pub use type_filter::TypeFilter;
 pub use type_registry::{get_class_name, get_type_id};
 pub use unity_types::{
-    GameObject, MeshFilter, PrefabInstance, PrefabInstanceComponent, PrefabModification,
-    PrefabResolver, RectTransform, Renderer, Transform,
+    BoxCollider, GameObject, MeshFilter, PrefabInstance, PrefabInstanceComponent,
+    PrefabModification, PrefabResolver, RectTransform, Renderer, Transform,
 };
 pub use values::{Color, ExternalRef, FileRef, Quaternion, Vector2, Vector3};

unity-parser/src/types/unity_types/box_collider.rs

@@ -0,0 +1,54 @@
+//! BoxCollider component wrapper
+
+use crate::types::{yaml_helpers, ComponentContext, UnityComponent, Vector3};
+use sparsey::Entity;
+
+/// A BoxCollider component
+///
+/// BoxCollider is a basic collision primitive in the shape of a box.
+/// It defines a box-shaped volume that can be used for collision detection.
+#[derive(Debug, Clone)]
+pub struct BoxCollider {
+    size: Option<Vector3>,
+    center: Option<Vector3>,
+}
+
+impl BoxCollider {
+    /// Get the size of the box collider
+    pub fn size(&self) -> Option<&Vector3> {
+        self.size.as_ref()
+    }
+
+    /// Get the center offset of the box collider
+    pub fn center(&self) -> Option<&Vector3> {
+        self.center.as_ref()
+    }
+
+    /// Set the size of the box collider
+    pub fn set_size(&mut self, size: Option<Vector3>) {
+        self.size = size;
+    }
+
+    /// Set the center offset of the box collider
+    pub fn set_center(&mut self, center: Option<Vector3>) {
+        self.center = center;
+    }
+}
+
+impl UnityComponent for BoxCollider {
+    /// Parse a BoxCollider from YAML
+    ///
+    /// Note: Caller is responsible for ensuring this is called on the correct document type.
+    fn parse(yaml: &serde_yaml::Mapping, _ctx: &ComponentContext) -> Option<Self> {
+        let size = yaml_helpers::get_vector3(yaml, "m_Size");
+        let center = yaml_helpers::get_vector3(yaml, "m_Center");
+
+        Some(Self { size, center })
+    }
+}
+
+impl crate::types::EcsInsertable for BoxCollider {
+    fn insert_into_world(self, world: &mut sparsey::World, entity: Entity) {
+        world.insert(entity, (self,));
+    }
+}

unity-parser/src/types/unity_types/mod.rs

@@ -1,11 +1,13 @@
 //! Unity-specific types (GameObjects, Transforms, PrefabInstances)
 
+pub mod box_collider;
 pub mod game_object;
 pub mod mesh_filter;
 pub mod prefab_instance;
 pub mod renderer;
 pub mod transform;
 
+pub use box_collider::BoxCollider;
 pub use game_object::GameObject;
 pub use mesh_filter::MeshFilter;
 pub use prefab_instance::{