Docs, is-named bool functions and MSVC utf-8

src/json.h

@@ -23,13 +23,13 @@ struct Json
 {
     simdjson::dom::parser parser;
     object root = json_empty_get("o").get_object().value_unsafe();
+    bool isValid = false;
 
-    bool load(const std::string& path)
+    void load(const std::string& path)
     {
-        if (!parser.load(path).get(root))
-            return true;
-        SDL_Log("Failed to load %s", path.c_str());
-        return false;
+        isValid = !parser.load(path).get(root);
+        if (!isValid)
+            SDL_Log("Failed to load %s", path.c_str());
     }
 };