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check for is_json when using Mod::getSavedValue

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This commit is contained in:
matcool 2024-06-09 19:14:39 -03:00
parent a953d77009
commit 6c1a330aa6
1 changed files with 7 additions and 0 deletions

7
loader/include/Geode/loader/Mod.hpp
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@ -50,6 +50,11 @@ namespace geode {
return action == ModRequestedAction::Uninstall || action == ModRequestedAction::UninstallWithSaveData;
}
template <class T>
concept TypeImplementsIsJSON = requires(matjson::Value v) {
{ matjson::Serialize<std::decay_t<T>>::is_json(v) } -> std::same_as<bool>;
};
GEODE_HIDDEN Mod* takeNextLoaderMod();
class ModImpl;
@ -237,6 +242,7 @@ namespace geode {
template <class T>
T getSavedValue(std::string_view const key) {
static_assert(TypeImplementsIsJSON<T>, "T must implement is_json in matjson::Serialize<T>, otherwise this always returns default value.");
auto& saved = this->getSaveContainer();
if (saved.contains(key)) {
if (auto value = saved.try_get<T>(key)) {
@ -248,6 +254,7 @@ namespace geode {
template <class T>
T getSavedValue(std::string_view const key, T const& defaultValue) {
static_assert(TypeImplementsIsJSON<T>, "T must implement is_json in matjson::Serialize<T>, otherwise this always returns default value.");
auto& saved = this->getSaveContainer();
if (saved.contains(key)) {
if (auto value = saved.try_get<T>(key)) {