From 3064f7e74202f9d29cace0e7b4e1c1943f1047e6 Mon Sep 17 00:00:00 2001
From: Gary Talent <gary@drinkingtea.net>
Date: Sat, 1 Jun 2024 13:54:45 -0500
Subject: [PATCH] [keel] Add valid and repair functions for AssetManager

---
 .../src/olympic/keel/include/keel/assetmanager.hpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/deps/nostalgia/src/olympic/keel/include/keel/assetmanager.hpp b/deps/nostalgia/src/olympic/keel/include/keel/assetmanager.hpp
index 99f8d6b..301bde1 100644
--- a/deps/nostalgia/src/olympic/keel/include/keel/assetmanager.hpp
+++ b/deps/nostalgia/src/olympic/keel/include/keel/assetmanager.hpp
@@ -21,6 +21,17 @@ class AssetManager;
 template<typename T>
 class AssetRef;
 
+
+[[nodiscard]]
+constexpr bool valid(auto const&) noexcept {
+	return true;
+}
+
+[[nodiscard]]
+constexpr bool repair(auto const&) noexcept {
+	return false;
+}
+
 #ifndef OX_BARE_METAL
 template<typename T>
 class AssetContainer {
@@ -215,6 +226,9 @@ class AssetManager {
 				ox::Result<AssetRef<T>> loadAsset(ox::StringView const assetId) noexcept {
 					auto &p = m_cache[assetId];
 					oxRequireM(obj, m_loader(assetId));
+					if (!valid(obj) && !repair(obj)) {
+						return OxError(1, "asset is invalid state and could not be repaired");
+					}
 					if (!p) {
 						p = ox::make_unique<AssetContainer<T>>(std::move(obj));
 					} else {