105 lines
2.8 KiB
C++
105 lines
2.8 KiB
C++
// Copyright (C) 2015 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Core module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#include <Nazara/Core/Error.hpp>
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#include <Nazara/Core/File.hpp>
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#include <Nazara/Core/Log.hpp>
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#include <Nazara/Core/Debug.hpp>
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namespace Nz
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{
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template<typename Type, typename Parameters>
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void ResourceManager<Type, Parameters>::Clear()
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{
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Type::s_managerMap.clear();
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}
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template<typename Type, typename Parameters>
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ObjectRef<Type> ResourceManager<Type, Parameters>::Get(const String& filePath)
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{
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String absolutePath = File::AbsolutePath(filePath);
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auto it = Type::s_managerMap.find(absolutePath);
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if (it == Type::s_managerMap.end())
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{
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ObjectRef<Type> resource = Type::New();
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if (!resource)
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{
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NazaraError("Failed to create resource");
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return ObjectRef<Type>();
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}
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if (!resource->LoadFromFile(absolutePath, GetDefaultParameters()))
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{
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NazaraError("Failed to load resource from file: " + absolutePath);
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return ObjectRef<Type>();
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}
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NazaraDebug("Loaded resource from file " + absolutePath);
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it = Type::s_managerMap.insert(std::make_pair(absolutePath, resource)).first;
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}
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return it->second;
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}
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template<typename Type, typename Parameters>
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const Parameters& ResourceManager<Type, Parameters>::GetDefaultParameters()
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{
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return Type::s_managerParameters;
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}
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template<typename Type, typename Parameters>
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void ResourceManager<Type, Parameters>::Purge()
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{
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auto it = Type::s_managerMap.begin();
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while (it != Type::s_managerMap.end())
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{
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const ObjectRef<Type>& ref = it->second;
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if (ref.GetReferenceCount() == 1) // Sommes-nous les seuls à détenir la ressource ?
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{
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NazaraDebug("Purging resource from file " + ref->GetFilePath());
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Type::s_managerMap.erase(it++); // Alors on la supprime
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}
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else
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++it;
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}
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}
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template<typename Type, typename Parameters>
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void ResourceManager<Type, Parameters>::Register(const String& filePath, ObjectRef<Type> resource)
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{
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String absolutePath = File::AbsolutePath(filePath);
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Type::s_managerMap[absolutePath] = resource;
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}
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template<typename Type, typename Parameters>
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void ResourceManager<Type, Parameters>::SetDefaultParameters(const Parameters& params)
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{
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Type::s_managerParameters = params;
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}
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template<typename Type, typename Parameters>
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void ResourceManager<Type, Parameters>::Unregister(const String& filePath)
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{
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String absolutePath = File::AbsolutePath(filePath);
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Type::s_managerMap.erase(absolutePath);
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}
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template<typename Type, typename Parameters>
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bool ResourceManager<Type, Parameters>::Initialize()
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{
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return true;
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}
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template<typename Type, typename Parameters>
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void ResourceManager<Type, Parameters>::Uninitialize()
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{
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Clear();
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}
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}
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#include <Nazara/Core/DebugOff.hpp>
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