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view: minor changes

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This commit is contained in:
Michele Caini
2023-12-05 15:01:12 +01:00
parent 4cdff43781
commit 43fcc94682
1 changed files with 5 additions and 5 deletions
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10
src/entt/entity/view.hpp
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@@ -42,9 +42,9 @@ template<typename Type>
return pos == len;
}
template<typename Type, typename View, typename Other, std::size_t... VGet, std::size_t... VExclude, std::size_t... OGet, std::size_t... OExclude>
[[nodiscard]] auto view_pack(const View &view, const Other &other, std::index_sequence<VGet...>, std::index_sequence<VExclude...>, std::index_sequence<OGet...>, std::index_sequence<OExclude...>) {
Type elem{};
template<typename Result, typename View, typename Other, std::size_t... VGet, std::size_t... VExclude, std::size_t... OGet, std::size_t... OExclude>
[[nodiscard]] Result view_pack(const View &view, const Other &other, std::index_sequence<VGet...>, std::index_sequence<VExclude...>, std::index_sequence<OGet...>, std::index_sequence<OExclude...>) {
Result elem{};
// friend-initialization, avoid multiple calls to refresh
elem.pools = {view.template storage<VGet>()..., other.template storage<OGet>()...};
elem.filter = {view.template storage<sizeof...(VGet) + VExclude>()..., other.template storage<sizeof...(OGet) + OExclude>()...};
@@ -220,8 +220,8 @@ class basic_view;
*/
template<typename... Get, typename... Exclude>
class basic_view<get_t<Get...>, exclude_t<Exclude...>> {
template<typename Type, typename View, typename Other, std::size_t... VGet, std::size_t... VExclude, std::size_t... OGet, std::size_t... OExclude>
friend auto internal::view_pack(const View &, const Other &, std::index_sequence<VGet...>, std::index_sequence<VExclude...>, std::index_sequence<OGet...>, std::index_sequence<OExclude...>);
template<typename Result, typename View, typename Other, std::size_t... VGet, std::size_t... VExclude, std::size_t... OGet, std::size_t... OExclude>
friend Result internal::view_pack(const View &, const Other &, std::index_sequence<VGet...>, std::index_sequence<VExclude...>, std::index_sequence<OGet...>, std::index_sequence<OExclude...>);
using base_type = std::common_type_t<typename Get::base_type..., typename Exclude::base_type...>;
using underlying_type = typename base_type::entity_type;