settle for ObjectRepository and write load / save

src/object/ObjectRepository.h

@@ -0,0 +1,58 @@
+#pragma region Copyright (c) 2014-2016 OpenRCT2 Developers
+/*****************************************************************************
+ * OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
+ *
+ * OpenRCT2 is the work of many authors, a full list can be found in contributors.md
+ * For more information, visit https://github.com/OpenRCT2/OpenRCT2
+ *
+ * OpenRCT2 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * A full copy of the GNU General Public License can be found in licence.txt
+ *****************************************************************************/
+#pragma endregion
+
+#pragma once
+
+#include "../common.h"
+
+extern "C"
+{
+    #include "../object.h"
+}
+
+struct ObjectRepositoryItem
+{
+    rct_object_entry_extended   ObjectEntry;
+    utf8 *                      Path;
+    uint32                      NumImages;
+    utf8 *                      Name;
+    size_t                      ChunkSize;
+    uint16                      NumRequiredObjects;
+    rct_object_entry_extended * RequiredObjects;
+    union
+    {
+        struct
+        {
+            uint16                      NumThemeObjects;
+            rct_object_entry_extended * ThemeObjects;
+        };
+        struct
+        {
+            uint8   RideFlags;
+            uint8   RideCategory[2];
+            uint8   RideType[3];
+        };
+    };
+};
+
+interface IObjectRepository
+{
+    virtual ~IObjectRepository() { }
+    
+    virtual const ObjectRepositoryItem * FindObject(const rct_object_entry * objectEntry) abstract;
+};
+
+IObjectRepository * GetObjectRepository();