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view: make filter storage available

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This commit is contained in:
Michele Caini
2022-11-14 11:00:57 +01:00
parent f3e7f98b48
commit da4e73ab85
2 changed files with 43 additions and 4 deletions
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37
test/entt/entity/view.cpp
View File

@@ -465,8 +465,10 @@ TEST(SingleComponentView, Storage) {
static_assert(std::is_same_v<decltype(view.storage()), entt::storage_type_t<int> &>);
static_assert(std::is_same_v<decltype(view.storage<0u>()), entt::storage_type_t<int> &>);
static_assert(std::is_same_v<decltype(view.storage<int>()), entt::storage_type_t<int> &>);
static_assert(std::is_same_v<decltype(view.storage<const int>()), entt::storage_type_t<int> &>);
static_assert(std::is_same_v<decltype(cview.storage()), const entt::storage_type_t<char> &>);
static_assert(std::is_same_v<decltype(cview.storage<0u>()), const entt::storage_type_t<char> &>);
static_assert(std::is_same_v<decltype(cview.storage<char>()), const entt::storage_type_t<char> &>);
static_assert(std::is_same_v<decltype(cview.storage<const char>()), const entt::storage_type_t<char> &>);
ASSERT_EQ(view.size(), 0u);
@@ -1266,25 +1268,56 @@ TEST(View, Pipe) {
TEST(MultiComponentView, Storage) {
entt::registry registry;
const auto entity = registry.create();
const auto view = registry.view<int, const char>();
const auto view = registry.view<int, const char>(entt::exclude<double, const float>);
static_assert(std::is_same_v<decltype(view.storage<0u>()), entt::storage_type_t<int> &>);
static_assert(std::is_same_v<decltype(view.storage<int>()), entt::storage_type_t<int> &>);
static_assert(std::is_same_v<decltype(view.storage<const int>()), entt::storage_type_t<int> &>);
static_assert(std::is_same_v<decltype(view.storage<1u>()), const entt::storage_type_t<char> &>);
static_assert(std::is_same_v<decltype(view.storage<char>()), const entt::storage_type_t<char> &>);
static_assert(std::is_same_v<decltype(view.storage<const char>()), const entt::storage_type_t<char> &>);
static_assert(std::is_same_v<decltype(view.storage<2u>()), entt::storage_type_t<double> &>);
static_assert(std::is_same_v<decltype(view.storage<double>()), entt::storage_type_t<double> &>);
static_assert(std::is_same_v<decltype(view.storage<const double>()), entt::storage_type_t<double> &>);
static_assert(std::is_same_v<decltype(view.storage<3u>()), const entt::storage_type_t<float> &>);
static_assert(std::is_same_v<decltype(view.storage<float>()), const entt::storage_type_t<float> &>);
static_assert(std::is_same_v<decltype(view.storage<const float>()), const entt::storage_type_t<float> &>);
ASSERT_EQ(view.size_hint(), 0u);
view.storage<int>().emplace(entity);
view.storage<double>().emplace(entity);
registry.emplace<char>(entity);
registry.emplace<float>(entity);
ASSERT_EQ(view.size_hint(), 1u);
ASSERT_EQ(view.begin(), view.end());
ASSERT_TRUE(view.storage<int>().contains(entity));
ASSERT_TRUE(view.storage<const char>().contains(entity));
ASSERT_TRUE(view.storage<double>().contains(entity));
ASSERT_TRUE(view.storage<const float>().contains(entity));
ASSERT_TRUE((registry.all_of<int, char, double, float>(entity)));
view.storage<double>().erase(entity);
registry.erase<float>(entity);
ASSERT_EQ(view.size_hint(), 1u);
ASSERT_NE(view.begin(), view.end());
ASSERT_TRUE(view.storage<const int>().contains(entity));
ASSERT_TRUE(view.storage<char>().contains(entity));
ASSERT_FALSE(view.storage<const double>().contains(entity));
ASSERT_FALSE(view.storage<float>().contains(entity));
ASSERT_TRUE((registry.all_of<int, char>(entity)));
ASSERT_FALSE((registry.any_of<double, float>(entity)));
view.storage<0u>().erase(entity);
ASSERT_EQ(view.size_hint(), 0u);
ASSERT_EQ(view.begin(), view.end());
ASSERT_FALSE(view.storage<0u>().contains(entity));
ASSERT_TRUE(view.storage<1u>().contains(entity));
ASSERT_FALSE((registry.all_of<int, char>(entity)));
ASSERT_FALSE(view.storage<2u>().contains(entity));
ASSERT_FALSE(view.storage<3u>().contains(entity));
ASSERT_TRUE((registry.all_of<char>(entity)));
ASSERT_FALSE((registry.any_of<int, double, float>(entity)));
}