rpcsx/rpcs3/config.h

#pragma once
#include "Utilities/convert.h"
#include "Utilities/config_context.h"

enum class audio_output_type
{
	Null,
	OpenAL,
	XAudio2
};

namespace convert
{
	template<>
	struct to_impl_t<std::string, audio_output_type>
	{
		static std::string func(audio_output_type value)
		{
			switch (value)
			{
			case audio_output_type::Null: return "Null";
			case audio_output_type::OpenAL: return "OpenAL";
			case audio_output_type::XAudio2: return "XAudio2";
			}

			return "Unknown";
		}
	};

	template<>
	struct to_impl_t<audio_output_type, std::string>
	{
		static audio_output_type func(const std::string &value)
		{
			if (value == "Null")
				return audio_output_type::Null;

			if (value == "OpenAL")
				return audio_output_type::OpenAL;

			if (value == "XAudio2")
				return audio_output_type::XAudio2;

			return audio_output_type::Null;
		}
	};
}

enum class rsx_renderer_type
{
	Null,
	OpenGL,
	DX12
};

namespace convert
{
	template<>
	struct to_impl_t<std::string, rsx_renderer_type>
	{
		static std::string func(rsx_renderer_type value)
		{
			switch (value)
			{
			case rsx_renderer_type::Null: return "Null";
			case rsx_renderer_type::OpenGL: return "OpenGL";
			case rsx_renderer_type::DX12: return "DX12";
			}

			return "Unknown";
		}
	};

	template<>
	struct to_impl_t<rsx_renderer_type, std::string>
	{
		static rsx_renderer_type func(const std::string &value)
		{
			if (value == "Null")
				return rsx_renderer_type::Null;

			if (value == "OpenGL")
				return rsx_renderer_type::OpenGL;

			if (value == "DX12")
				return rsx_renderer_type::DX12;

			return rsx_renderer_type::Null;
		}
	};
}

enum class ppu_decoder_type
{
	interpreter,
	interpreter2,
	recompiler_llvm
};

namespace convert
{
	template<>
	struct to_impl_t<std::string, ppu_decoder_type>
	{
		static std::string func(ppu_decoder_type value)
		{
			switch (value)
			{
			case ppu_decoder_type::interpreter: return "interpreter";
			case ppu_decoder_type::interpreter2: return "interpreter2";
			case ppu_decoder_type::recompiler_llvm: return "recompiler_llvm";
			}

			return "Unknown";
		}
	};

	template<>
	struct to_impl_t<ppu_decoder_type, std::string>
	{
		static ppu_decoder_type func(const std::string &value)
		{
			if (value == "interpreter")
				return ppu_decoder_type::interpreter;

			if (value == "interpreter2")
				return ppu_decoder_type::interpreter2;

			if (value == "DX12")
				return ppu_decoder_type::recompiler_llvm;

			return ppu_decoder_type::interpreter;
		}
	};
}


enum class spu_decoder_type
{
	interpreter_precise,
	interpreter_fast,
	recompiler_asmjit
};

namespace convert
{
	template<>
	struct to_impl_t<std::string, spu_decoder_type>
	{
		static std::string func(spu_decoder_type value)
		{
			switch (value)
			{
			case spu_decoder_type::interpreter_precise: return "interpreter_precise";
			case spu_decoder_type::interpreter_fast: return "interpreter_fast";
			case spu_decoder_type::recompiler_asmjit: return "recompiler_asmjit";
			}

			return "Unknown";
		}
	};

	template<>
	struct to_impl_t<spu_decoder_type, std::string>
	{
		static spu_decoder_type func(const std::string &value)
		{
			if (value == "interpreter_precise")
				return spu_decoder_type::interpreter_precise;

			if (value == "interpreter_fast")
				return spu_decoder_type::interpreter_fast;

			if (value == "recompiler_asmjit")
				return spu_decoder_type::recompiler_asmjit;

			return spu_decoder_type::interpreter_precise;
		}
	};
}

namespace rpcs3
{
	class config_t : public config_context_t
	{
		std::string m_path;

	public:
		struct core_group : protected group
		{
			core_group(config_context_t *cfg) : group{ cfg, "core" } {}

			entry<ppu_decoder_type> ppu_decoder{ this, "PPU Decoder", ppu_decoder_type::interpreter };
			entry<spu_decoder_type> spu_decoder{ this, "SPU Decoder", spu_decoder_type::interpreter_precise };
			entry<bool> load_liblv2{ this, "Load liblv2.sprx", false };
		} core{ this };

		struct rsx_group : protected group
		{
			struct opengl_group : protected group
			{
				opengl_group(group *grp) : group{ grp, "opengl" } {}

				entry<bool> write_color_buffers{ this, "Write Color Buffers", true };
				entry<bool> write_depth_buffer{ this, "Write Depth Buffer", true };
				entry<bool> read_color_buffers{ this, "Read Color Buffers", true };
				entry<bool> read_depth_buffer{ this, "Read Depth Buffer", true };
			} opengl{ this };

			rsx_group(config_context_t *cfg) : group{ cfg, "rsx" } {}

			entry<rsx_renderer_type> renderer{ this, "Renderer", rsx_renderer_type::OpenGL };
		} rsx{ this };

		struct audio_group : protected group
		{
			audio_group(config_context_t *cfg) : group{ cfg, "audio" } {}

			entry<audio_output_type> test{ this, "Audio Out", audio_output_type::OpenAL };
		} audio{ this };

		struct io_group : protected group
		{
			io_group(config_context_t *cfg) : group{ cfg, "io" } {}
		} io{ this };

		struct misc_group : protected group
		{
			misc_group(config_context_t *cfg) : group{ cfg, "misc" } {}
		} misc{ this };

		struct system_group : protected group
		{
			system_group(config_context_t *cfg) : group{ cfg, "system" } {}
		} system{ this };

		config_t() = default;
		config_t(const std::string &path);
		config_t(const config_t& rhs);
		config_t(config_t&& rhs) = delete;

		config_t& operator =(const config_t& rhs);
		config_t& operator =(config_t&& rhs) = delete;

		void path(const std::string &new_path);
		std::string path() const;

		void load();
		void save() const;
	};

	extern config_t config;
}