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/***************************************************************************
* Copyright (C) 2005-2019 by the FIFE team *
* http://www.fifengine.net *
* This file is part of FIFE. *
* *
* FIFE is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2.1 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#ifndef FIFE_RESOURE_H
#define FIFE_RESOURE_H
// Standard C++ library includes
#include <string>
// 3rd party library includes
// FIFE includes
// These includes are split up in two parts, separated by one empty line
// First block: files included from the FIFE root src directory
// Second block: files included from the same folder
#include "util/base/sharedptr.h"
namespace FIFE {
typedef std::size_t ResourceHandle;
class IResource;
class IResourceLoader {
public:
IResourceLoader() { }
virtual ~IResourceLoader() { }
virtual void load(IResource* resource) = 0;
};
class IResource {
public:
enum ResourceState {
RES_INVALID = 0,
RES_NOT_LOADED,
RES_LOADED
};
IResource(const std::string& name, IResourceLoader* loader = 0)
: m_name(name),
m_loader(loader),
m_state(RES_NOT_LOADED),
m_handle(m_curhandle++) { }
virtual ~IResource() { }
virtual const std::string& getName() { return m_name; }
ResourceHandle getHandle() { return m_handle; }
virtual ResourceState getState() { return m_state; }
virtual void setState(const ResourceState& state) { m_state = state; }
virtual size_t getSize() = 0;
virtual void load() = 0;
virtual void free() = 0;
protected:
std::string m_name;
IResourceLoader* m_loader;
ResourceState m_state;
private:
ResourceHandle m_handle;
static ResourceHandle m_curhandle;
};
typedef SharedPtr<IResource> ResourcePtr;
} //FIFE
#endif
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