Implement missing online/offline callbacks in TextResource

src/TextResource.cpp

@@ -43,4 +43,15 @@ void TextResource::unload(Allocator& allocator, void* resource)
 	allocator.deallocate(resource);
 }
 
+//-----------------------------------------------------------------------------
+void TextResource::online(void* resource)
+{
+	(void) resource;
+}
+
+//-----------------------------------------------------------------------------
+void TextResource::offline()
+{
+}
+
 } // namespace crown

src/TextResource.h

@@ -15,6 +15,8 @@ public:
 
 	static void*		load(Allocator& allocator, ResourceArchive& archive, ResourceId id);
 	static void			unload(Allocator& allocator, void* resource);
+	static void			online(void* resource);
+	static void			offline();
 
 	uint32_t			length;
 	char*				data;