openrw/rwlib/source/data/ResourceHandle.hpp

#pragma once

#include <memory>
#include <string>

namespace RW
{
	/**
	 * Possible states for ResourceHandle
	 */
	enum ResourceState
	{
		/// Resource has been declared but not loaded
		Loading = 0,
		/// Resource has been loaded and is available
		Loaded = 1,
		/// Loading the resource failed
		Failed = 2
	};
}


template<class T> class ResourceHandle
{
public:
	T* resource;
	RW::ResourceState state;
	std::string name;
	
	typedef std::shared_ptr<ResourceHandle<T>> Ref;
	
	ResourceHandle(const std::string& name)
	    : resource(nullptr), state(RW::Loading), name(name) { }
};