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authorRĂ©mi Verschelde <rverschelde@gmail.com>2020-09-03 16:29:08 +0200
committerGitHub <noreply@github.com>2020-09-03 16:29:08 +0200
commit0864f12f0de50ffecbc9964cdf4edbae75e27be5 (patch)
tree992da80b874829133a56644f1bce6e61755fb7cd /scene/3d
parentbe7601c94e8888a28c729f36cd4a8b6598a054e7 (diff)
parent5f86aeffe2f17acd24f99bd60d7b53f056ef7f5d (diff)
Merge pull request #41044 from hoontee/master-4
Implement CollisionShape3D.make_convex_from_siblings()
Diffstat (limited to 'scene/3d')
-rw-r--r--scene/3d/collision_shape_3d.cpp23
-rw-r--r--scene/3d/collision_shape_3d.h2
2 files changed, 19 insertions, 6 deletions
diff --git a/scene/3d/collision_shape_3d.cpp b/scene/3d/collision_shape_3d.cpp
index 56367e9bdd..e7f3f53ca9 100644
--- a/scene/3d/collision_shape_3d.cpp
+++ b/scene/3d/collision_shape_3d.cpp
@@ -44,23 +44,36 @@
//TODO: Implement CylinderShape and HeightMapShape?
-void CollisionShape3D::make_convex_from_brothers() {
+void CollisionShape3D::make_convex_from_siblings() {
Node *p = get_parent();
if (!p) {
return;
}
+ Vector<Vector3> vertices;
+
for (int i = 0; i < p->get_child_count(); i++) {
Node *n = p->get_child(i);
MeshInstance3D *mi = Object::cast_to<MeshInstance3D>(n);
if (mi) {
Ref<Mesh> m = mi->get_mesh();
if (m.is_valid()) {
- Ref<Shape3D> s = m->create_convex_shape();
- set_shape(s);
+ for (int j = 0; j < m->get_surface_count(); j++) {
+ Array a = m->surface_get_arrays(j);
+ if (!a.empty()) {
+ Vector<Vector3> v = a[RenderingServer::ARRAY_VERTEX];
+ for (int k = 0; k < v.size(); k++) {
+ vertices.append(mi->get_transform().xform(v[k]));
+ }
+ }
+ }
}
}
}
+
+ Ref<ConvexPolygonShape3D> shape = memnew(ConvexPolygonShape3D);
+ shape->set_points(vertices);
+ set_shape(shape);
}
void CollisionShape3D::_update_in_shape_owner(bool p_xform_only) {
@@ -137,8 +150,8 @@ void CollisionShape3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_shape"), &CollisionShape3D::get_shape);
ClassDB::bind_method(D_METHOD("set_disabled", "enable"), &CollisionShape3D::set_disabled);
ClassDB::bind_method(D_METHOD("is_disabled"), &CollisionShape3D::is_disabled);
- ClassDB::bind_method(D_METHOD("make_convex_from_brothers"), &CollisionShape3D::make_convex_from_brothers);
- ClassDB::set_method_flags("CollisionShape3D", "make_convex_from_brothers", METHOD_FLAGS_DEFAULT | METHOD_FLAG_EDITOR);
+ ClassDB::bind_method(D_METHOD("make_convex_from_siblings"), &CollisionShape3D::make_convex_from_siblings);
+ ClassDB::set_method_flags("CollisionShape3D", "make_convex_from_siblings", METHOD_FLAGS_DEFAULT | METHOD_FLAG_EDITOR);
ClassDB::bind_method(D_METHOD("_update_debug_shape"), &CollisionShape3D::_update_debug_shape);
diff --git a/scene/3d/collision_shape_3d.h b/scene/3d/collision_shape_3d.h
index a32a3efeb6..35f40d27b1 100644
--- a/scene/3d/collision_shape_3d.h
+++ b/scene/3d/collision_shape_3d.h
@@ -60,7 +60,7 @@ protected:
static void _bind_methods();
public:
- void make_convex_from_brothers();
+ void make_convex_from_siblings();
void set_shape(const Ref<Shape3D> &p_shape);
Ref<Shape3D> get_shape() const;