83 lines
1.9 KiB
C++
83 lines
1.9 KiB
C++
// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
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#pragma once
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#include "Engine/Core/Singleton.h"
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#include "Engine/Core/Collections/Array.h"
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#include "Engine/Serialization/ISerializable.h"
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/// <summary>
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/// Base class for all global settings containers for the engine. Helps to apply, store and expose properties to engine/game.
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/// </summary>
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class FLAXENGINE_API Settings
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{
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public:
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/// <summary>
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/// The settings containers.
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/// </summary>
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static Array<Settings*> Containers;
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/// <summary>
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/// Restores the default settings for all the registered containers.
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/// </summary>
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static void RestoreDefaultAll()
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{
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for (int32 i = 0; i < Containers.Count(); i++)
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Containers[i]->RestoreDefault();
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}
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private:
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// Disable copy/move
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Settings(const Settings&) = delete;
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Settings& operator=(const Settings&) = delete;
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protected:
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Settings()
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{
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Containers.Add(this);
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}
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public:
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virtual ~Settings() = default;
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public:
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typedef ISerializable::DeserializeStream DeserializeStream;
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/// <summary>
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/// Applies the settings to the target services.
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/// </summary>
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virtual void Apply()
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{
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}
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/// <summary>
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/// Restores the default settings.
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/// </summary>
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virtual void RestoreDefault() = 0;
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/// <summary>
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/// Deserializes the settings container.
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/// </summary>
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/// <param name="stream">The input data stream.</param>
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/// <param name="modifier">The deserialization modifier object. Always valid.</param>
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virtual void Deserialize(DeserializeStream& stream, ISerializeModifier* modifier) = 0;
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};
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/// <summary>
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/// Base class for all global settings containers for the engine. Helps to apply, store and expose properties to engine/game.
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/// </summary>
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template<class T>
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class SettingsBase : public Settings, public Singleton<T>
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{
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protected:
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SettingsBase()
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{
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}
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};
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