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helper: make as_view/as_group copyable

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This commit is contained in:
Michele Caini
2025-01-21 12:18:21 +01:00
parent 75bfbd3b0a
commit 0d3aaef63f
1 changed files with 7 additions and 7 deletions
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14
src/entt/entity/helper.hpp
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@@ -22,7 +22,7 @@ template<typename Registry>
class as_view {
template<typename... Get, typename... Exclude>
[[nodiscard]] auto dispatch(get_t<Get...>, exclude_t<Exclude...>) const {
return reg.template view<constness_as_t<typename Get::element_type, Get>...>(exclude_t<constness_as_t<typename Exclude::element_type, Exclude>...>{});
return reg->template view<constness_as_t<typename Get::element_type, Get>...>(exclude_t<constness_as_t<typename Exclude::element_type, Exclude>...>{});
}
public:
@@ -36,7 +36,7 @@ public:
* @param source A valid reference to a registry.
*/
as_view(registry_type &source) noexcept
: reg{source} {}
: reg{&source} {}
/**
* @brief Conversion function from a registry to a view.
@@ -50,7 +50,7 @@ public:
}
private:
registry_type &reg;
registry_type *reg;
};
/**
@@ -62,9 +62,9 @@ class as_group {
template<typename... Owned, typename... Get, typename... Exclude>
[[nodiscard]] auto dispatch(owned_t<Owned...>, get_t<Get...>, exclude_t<Exclude...>) const {
if constexpr(std::is_const_v<registry_type>) {
return reg.template group_if_exists<typename Owned::element_type...>(get_t<typename Get::element_type...>{}, exclude_t<typename Exclude::element_type...>{});
return reg->template group_if_exists<typename Owned::element_type...>(get_t<typename Get::element_type...>{}, exclude_t<typename Exclude::element_type...>{});
} else {
return reg.template group<constness_as_t<typename Owned::element_type, Owned>...>(get_t<constness_as_t<typename Get::element_type, Get>...>{}, exclude_t<constness_as_t<typename Exclude::element_type, Exclude>...>{});
return reg->template group<constness_as_t<typename Owned::element_type, Owned>...>(get_t<constness_as_t<typename Get::element_type, Get>...>{}, exclude_t<constness_as_t<typename Exclude::element_type, Exclude>...>{});
}
}
@@ -79,7 +79,7 @@ public:
* @param source A valid reference to a registry.
*/
as_group(registry_type &source) noexcept
: reg{source} {}
: reg{&source} {}
/**
* @brief Conversion function from a registry to a group.
@@ -94,7 +94,7 @@ public:
}
private:
registry_type &reg;
registry_type *reg;
};
/**