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GameSettings: Add runahead as per-game setting

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This commit is contained in:
Connor McLaughlin
2021-01-26 03:12:19 +10:00
parent 16a32bf696
commit a5dfc68ac9
5 changed files with 120 additions and 9 deletions
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2
src/frontend-common/game_list.h
View File

@ -119,7 +119,7 @@ private:
enum : u32
{
GAME_LIST_CACHE_SIGNATURE = 0x45434C47,
GAME_LIST_CACHE_VERSION = 21
GAME_LIST_CACHE_VERSION = 22
};
using DatabaseMap = std::unordered_map<std::string, GameListDatabaseEntry>;

35
src/frontend-common/game_settings.cpp
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@ -105,7 +105,8 @@ bool Entry::LoadFromStream(ByteStream* stream)
constexpr u32 num_bytes = (static_cast<u32>(Trait::Count) + 7) / 8;
std::array<u8, num_bytes> bits;
if (!stream->Read2(bits.data(), num_bytes) || !ReadOptionalFromStream(stream, &cpu_overclock_numerator) ||
if (!stream->Read2(bits.data(), num_bytes) || !ReadOptionalFromStream(stream, &runahead_frames) ||
!ReadOptionalFromStream(stream, &cpu_overclock_numerator) ||
!ReadOptionalFromStream(stream, &cpu_overclock_denominator) ||
!ReadOptionalFromStream(stream, &cpu_overclock_enable) || !ReadOptionalFromStream(stream, &cdrom_read_speedup) ||
!ReadOptionalFromStream(stream, &display_active_start_offset) ||
@ -156,7 +157,8 @@ bool Entry::SaveToStream(ByteStream* stream) const
bits[i / 8] |= (1u << (i % 8));
}
return stream->Write2(bits.data(), num_bytes) && WriteOptionalToStream(stream, cpu_overclock_numerator) &&
return stream->Write2(bits.data(), num_bytes) && WriteOptionalToStream(stream, runahead_frames) &&
WriteOptionalToStream(stream, cpu_overclock_numerator) &&
WriteOptionalToStream(stream, cpu_overclock_denominator) &&
WriteOptionalToStream(stream, cpu_overclock_enable) && WriteOptionalToStream(stream, cdrom_read_speedup) &&
WriteOptionalToStream(stream, display_active_start_offset) &&
@ -189,7 +191,11 @@ static void ParseIniSection(Entry* entry, const char* section, const CSimpleIniA
entry->AddTrait(static_cast<Trait>(trait));
}
const char* cvalue = ini.GetValue(section, "CPUOverclockNumerator", nullptr);
const char* cvalue = ini.GetValue(section, "RunaheadFrameCount", nullptr);
if (cvalue)
entry->runahead_frames = StringUtil::FromChars<u32>(cvalue);
cvalue = ini.GetValue(section, "CPUOverclockNumerator", nullptr);
if (cvalue)
entry->cpu_overclock_numerator = StringUtil::FromChars<u32>(cvalue);
cvalue = ini.GetValue(section, "CPUOverclockDenominator", nullptr);
@ -316,6 +322,9 @@ static void StoreIniSection(const Entry& entry, const char* section, CSimpleIniA
ini.SetBoolValue(section, s_trait_names[trait].first, true);
}
if (entry.runahead_frames.has_value())
ini.SetLongValue(section, "RunaheadFrameCount", static_cast<long>(entry.runahead_frames.value()));
if (entry.cpu_overclock_numerator.has_value())
ini.SetLongValue(section, "CPUOverclockNumerator", static_cast<long>(entry.cpu_overclock_numerator.value()));
if (entry.cpu_overclock_denominator.has_value())
@ -409,7 +418,14 @@ static void StoreIniSection(const Entry& entry, const char* section, CSimpleIniA
static std::optional<std::string> GetEntryValueForKey(const Entry& entry, const std::string_view& key)
{
if (key == "CPUOverclock")
if (key == "RunaheadFrameCount")
{
if (!entry.runahead_frames.has_value())
return std::nullopt;
return std::to_string(entry.runahead_frames.value());
}
else if (key == "CPUOverclock")
{
if (!entry.cpu_overclock_enable.has_value())
return std::nullopt;
@ -592,7 +608,14 @@ static std::optional<std::string> GetEntryValueForKey(const Entry& entry, const
static void SetEntryValueForKey(Entry& entry, const std::string_view& key, const std::optional<std::string>& value)
{
if (key == "CPUOverclock")
if (key == "RunaheadFrameCount")
{
if (!value.has_value())
entry.runahead_frames.reset();
else
entry.runahead_frames = StringUtil::FromChars<u32>(value.value());
}
else if (key == "CPUOverclock")
{
if (!value.has_value())
{
@ -897,6 +920,8 @@ void Entry::ApplySettings(bool display_osd_messages) const
{
constexpr float osd_duration = 10.0f;
if (runahead_frames.has_value())
g_settings.runahead_frames = runahead_frames.value();
if (cpu_overclock_numerator.has_value())
g_settings.cpu_overclock_numerator = cpu_overclock_numerator.value();
if (cpu_overclock_denominator.has_value())

1
src/frontend-common/game_settings.h
View File

@ -50,6 +50,7 @@ struct Entry
std::optional<float> gpu_pgxp_depth_threshold;
// user settings
std::optional<u32> runahead_frames;
std::optional<u32> cpu_overclock_numerator;
std::optional<u32> cpu_overclock_denominator;
std::optional<bool> cpu_overclock_enable;