world model physics groups

world models are not guaranteed to be convex, so this is problematic for physics
touch entities
2025-03-11 17:30:01 -07:00 · 2025-03-11 17:30:01 -07:00
1 changed files with 6 additions and 2 deletions
--- a/lib/bsp_loader/src/bsp.rs
+++ b/lib/bsp_loader/src/bsp.rs
@@ -194,7 +194,11 @@ pub fn convert<'a>(
 			model::PolygonGroup::PolygonList(model::PolygonList::new(polygon_list))
 		}).collect();

-		mb.build(polygon_groups,graphics_groups,vec![])
+		let physics_groups=vec![model::IndexedPhysicsGroup{
+			groups:(0..world_model.face_count as u32).map(model::PolygonGroupId::new).collect(),
+		}];
+
+		mb.build(polygon_groups,graphics_groups,physics_groups)
 	}).collect();

 	let mut found_spawn=None;
@@ -214,7 +218,7 @@ pub fn convert<'a>(
 	world_meshes.push(crate::brush::unit_cube());

 	const WHITE:vbsp::Color=vbsp::Color{r:255,g:255,b:255};
-	const ENTITY_ATTRIBUTE:gameplay_attributes::CollisionAttributesId=ATTRIBUTE_DECORATION;
+	const ENTITY_ATTRIBUTE:gameplay_attributes::CollisionAttributesId=ATTRIBUTE_CONTACT_DEFAULT;
 	const ENTITY_TRIGGER_ATTRIBUTE:gameplay_attributes::CollisionAttributesId=ATTRIBUTE_INTERSECT_DEFAULT;
 	for raw_ent in &bsp.entities{
 		macro_rules! ent_brush_default{
Author	SHA1	Message	Date
Quaternions	ed1250e2f1	world model physics groups world models are not guaranteed to be convex, so this is problematic for physics	2025-03-11 17:30:01 -07:00
Quaternions	2b272e1b7c	touch entities	2025-03-11 17:30:01 -07:00