mirror of https://github.com/stenzek/duckstation
Settings: Use simpleini for settings load/save
Connor McLaughlin
6 years ago
parent
328944ca49
commit
98a5c4980d
@ -1,3 +1,103 @@
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#include "settings.h"
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#include "SimpleIni.h"
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#include "YBaseLib/Log.h"
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#include <array>
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#include <string.h>
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Log_SetChannel(Settings);
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Settings::Settings() = default;
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#ifdef _MSC_VER
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#define strcasecmp stricmp
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#endif
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Settings::Settings() = default;
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void Settings::SetDefaults()
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{
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gpu_renderer = GPURenderer::HardwareOpenGL;
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gpu_resolution_scale = 1;
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gpu_vsync = true;
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gpu_true_color = true;
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display_linear_filtering = true;
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bios_path = "scph1001.bin";
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memory_card_a_filename = "memory_card_a.mcd";
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memory_card_b_filename.clear();
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}
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void Settings::Load(const char* filename)
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{
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CSimpleIniA ini(true);
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SI_Error err = ini.LoadFile(filename);
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if (err != SI_OK)
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{
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Log_WarningPrintf("Settings could not be loaded from '%s', defaults will be used.", filename);
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SetDefaults();
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return;
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}
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gpu_renderer = ParseRendererName(ini.GetValue("GPU", "Renderer", "OpenGL")).value_or(GPURenderer::HardwareOpenGL);
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gpu_resolution_scale = static_cast<u32>(ini.GetLongValue("GPU", "ResolutionScale", 1));
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gpu_vsync = static_cast<u32>(ini.GetBoolValue("GPU", "VSync", true));
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gpu_true_color = ini.GetBoolValue("GPU", "TrueColor", false);
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display_linear_filtering = ini.GetBoolValue("Display", "LinearFiltering", true);
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bios_path = ini.GetValue("BIOS", "Path", "scph1001.bin");
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memory_card_a_filename = ini.GetValue("MemoryCard", "CardAPath", "memory_card_a.mcd");
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memory_card_b_filename = ini.GetValue("MemoryCard", "CardBPath", "");
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}
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bool Settings::Save(const char* filename) const
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{
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// Load the file first to preserve the comments.
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CSimpleIniA ini;
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SI_Error err = ini.LoadFile(filename);
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if (err != SI_OK)
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ini.Reset();
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ini.SetValue("GPU", "Renderer", GetRendererName(gpu_renderer));
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ini.SetLongValue("GPU", "ResolutionScale", static_cast<long>(gpu_resolution_scale));
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ini.SetBoolValue("GPU", "VSync", gpu_vsync);
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ini.SetBoolValue("GPU", "TrueColor", gpu_true_color);
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ini.SetBoolValue("Display", "LinearFiltering", display_linear_filtering);
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ini.SetValue("BIOS", "Path", bios_path.c_str());
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if (!memory_card_a_filename.empty())
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ini.SetValue("MemoryCard", "CardAPath", memory_card_a_filename.c_str());
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else
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ini.DeleteValue("MemoryCard", "CardAPath", nullptr);
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if (!memory_card_b_filename.empty())
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ini.SetValue("MemoryCard", "CardBPath", memory_card_b_filename.c_str());
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else
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ini.DeleteValue("MemoryCard", "CardBPath", nullptr);
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err = ini.SaveFile(filename, false);
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return (err == SI_OK);
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}
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static std::array<const char*, 3> s_gpu_renderer_names = {{"D3D11", "OpenGL", "Software"}};
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std::optional<Settings::GPURenderer> Settings::ParseRendererName(const char* str)
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{
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int index = 0;
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for (const char* name : s_gpu_renderer_names)
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{
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if (strcasecmp(name, str) == 0)
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return static_cast<GPURenderer>(index);
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index++;
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}
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return std::nullopt;
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}
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const char* Settings::GetRendererName(GPURenderer renderer)
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{
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return s_gpu_renderer_names[static_cast<int>(renderer)];
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}
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