registry: all_of supports non-existing pools now

2023-04-28 16:28:13 +02:00
parent a7120b3400
commit 3d3d3ef2d9
1 changed files with 6 additions and 1 deletions
--- a/src/entt/entity/registry.hpp
+++ b/src/entt/entity/registry.hpp
@@ -961,7 +961,12 @@ public:
     */
    template<typename... Type>
    [[nodiscard]] bool all_of(const entity_type entt) const {
-        return (assure<std::remove_const_t<Type>>()->contains(entt) && ...);
+        if constexpr(sizeof...(Type) == 1u) {
+            auto *cpool = assure<std::remove_const_t<Type>...>();
+            return cpool && cpool->contains(entt);
+        } else {
+            return (all_of<Type>(entt) && ...);
+    }
    }

    /**