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System: Support per-game memory cards

Browse Source
pull/474/head
Connor McLaughlin 7 years ago
parent 39498849bd
commit 74e455a5f7
6 changed files with 125 additions and 18 deletions
Show Stats Download Patch File Download Diff File

12
src/core/host_interface.cpp
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@ -769,7 +769,7 @@ std::string HostInterface::GetSharedMemoryCardPath(u32 slot) const
std::string HostInterface::GetGameMemoryCardPath(const char* game_code, u32 slot) const
{
return GetUserDirectoryRelativePath("memcards/game_card_%s_%d.mcd", game_code, slot + 1);
return GetUserDirectoryRelativePath("memcards/%s_%d.mcd", game_code, slot + 1);
}
std::vector<HostInterface::SaveStateInfo> HostInterface::GetAvailableSaveStates(const char* game_code) const
@ -959,8 +959,10 @@ void HostInterface::SetDefaultSettings(SettingsInterface& si)
si.SetStringValue("Controller1", "Type", Settings::GetControllerTypeName(ControllerType::DigitalController));
si.SetStringValue("Controller2", "Type", Settings::GetControllerTypeName(ControllerType::None));
si.SetStringValue("MemoryCards", "Card1Type", "PerGame");
si.SetStringValue("MemoryCards", "Card1Path", "memcards/shared_card_1.mcd");
si.SetStringValue("MemoryCards", "Card2Path", "");
si.SetStringValue("MemoryCards", "Card2Type", "None");
si.SetStringValue("MemoryCards", "Card2Path", "memcards/shared_card_2.mcd");
si.SetBoolValue("Debug", "ShowVRAM", false);
si.SetBoolValue("Debug", "DumpCPUToVRAMCopies", false);
@ -996,6 +998,9 @@ void HostInterface::UpdateSettings(const std::function<void()>& apply_callback)
const bool old_display_linear_filtering = m_settings.display_linear_filtering;
const bool old_cdrom_read_thread = m_settings.cdrom_read_thread;
std::array<ControllerType, NUM_CONTROLLER_AND_CARD_PORTS> old_controller_types = m_settings.controller_types;
std::array<MemoryCardType, NUM_CONTROLLER_AND_CARD_PORTS> old_memory_card_types = m_settings.memory_card_types;
std::array<std::string, NUM_CONTROLLER_AND_CARD_PORTS> old_memory_card_paths =
std::move(m_settings.memory_card_paths);
apply_callback();
@ -1050,6 +1055,9 @@ void HostInterface::UpdateSettings(const std::function<void()>& apply_callback)
if (m_settings.cdrom_read_thread != old_cdrom_read_thread)
m_system->GetCDROM()->SetUseReadThread(m_settings.cdrom_read_thread);
if (m_settings.memory_card_types != old_memory_card_types || m_settings.memory_card_paths != old_memory_card_paths)
m_system->UpdateMemoryCards();
}
bool controllers_updated = false;

4
src/core/memory_card.cpp
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@ -254,6 +254,7 @@ std::unique_ptr<MemoryCard> MemoryCard::Open(System* system, std::string_view fi
message.AppendString(filename.data(), static_cast<u32>(filename.length()));
message.AppendString("' could not be read, formatting.");
Log_ErrorPrint(message);
system->GetHostInterface()->AddOSDMessage(message, 5.0f);
mc->Format();
}
@ -348,6 +349,7 @@ bool MemoryCard::LoadFromFile()
return false;
}
Log_InfoPrintf("Loaded memory card from %s", m_filename.c_str());
return true;
}
@ -381,8 +383,10 @@ bool MemoryCard::SaveIfChanged(bool display_osd_message)
Log_InfoPrintf("Saved memory card to '%s'", m_filename.c_str());
if (display_osd_message)
{
m_system->GetHostInterface()->AddOSDMessage(
SmallString::FromFormat("Saved memory card to '%s'", m_filename.c_str()));
}
return true;
}

53
src/core/settings.cpp
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@ -63,8 +63,18 @@ void Settings::Load(SettingsInterface& si)
controller_types[1] =
ParseControllerTypeName(si.GetStringValue("Controller2", "Type", "None").c_str()).value_or(ControllerType::None);
// NOTE: The default value here if not present in the config is shared, but SetDefaultSettings() makes per-game.
// This is so we don't break older builds which had the shared card by default.
memory_card_types[0] =
ParseMemoryCardTypeName(
si.GetStringValue("MemoryCards", "Card1Type", GetMemoryCardTypeName(MemoryCardType::Shared)).c_str())
.value_or(MemoryCardType::Shared);
memory_card_paths[0] = si.GetStringValue("MemoryCards", "Card1Path", "memcards/shared_card_1.mcd");
memory_card_paths[1] = si.GetStringValue("MemoryCards", "Card2Path", "");
memory_card_types[1] =
ParseMemoryCardTypeName(
si.GetStringValue("MemoryCards", "Card2Type", GetMemoryCardTypeName(MemoryCardType::None)).c_str())
.value_or(MemoryCardType::None);
memory_card_paths[1] = si.GetStringValue("MemoryCards", "Card2Path", "memcards/shared_card_2.mcd");
debugging.show_vram = si.GetBoolValue("Debug", "ShowVRAM");
debugging.dump_cpu_to_vram_copies = si.GetBoolValue("Debug", "DumpCPUToVRAMCopies");
@ -129,15 +139,10 @@ void Settings::Save(SettingsInterface& si) const
else
si.DeleteValue("Controller2", "Type");
if (!memory_card_paths[0].empty())
si.SetStringValue("MemoryCards", "Card1Path", memory_card_paths[0].c_str());
else
si.DeleteValue("MemoryCards", "Card1Path");
if (!memory_card_paths[1].empty())
si.SetStringValue("MemoryCards", "Card2Path", memory_card_paths[1].c_str());
else
si.DeleteValue("MemoryCards", "Card2Path");
si.SetStringValue("MemoryCards", "Card1Type", GetMemoryCardTypeName(memory_card_types[0]));
si.SetStringValue("MemoryCards", "Card1Path", memory_card_paths[0].c_str());
si.SetStringValue("MemoryCards", "Card2Type", GetMemoryCardTypeName(memory_card_types[1]));
si.SetStringValue("MemoryCards", "Card2Path", memory_card_paths[1].c_str());
si.SetBoolValue("Debug", "ShowVRAM", debugging.show_vram);
si.SetBoolValue("Debug", "DumpCPUToVRAMCopies", debugging.dump_cpu_to_vram_copies);
@ -377,3 +382,31 @@ const char* Settings::GetControllerTypeDisplayName(ControllerType type)
{
return s_controller_display_names[static_cast<int>(type)];
}
static std::array<const char*, 3> s_memory_card_type_names = {{"None", "Shared", "PerGame"}};
static std::array<const char*, 3> s_memory_card_type_display_names = {
{"No Memory Card", "Shared Between All Games", "Separate Card Per Game"}};
std::optional<MemoryCardType> Settings::ParseMemoryCardTypeName(const char* str)
{
int index = 0;
for (const char* name : s_memory_card_type_names)
{
if (StringUtil::Strcasecmp(name, str) == 0)
return static_cast<MemoryCardType>(index);
index++;
}
return std::nullopt;
}
const char* Settings::GetMemoryCardTypeName(MemoryCardType type)
{
return s_memory_card_type_names[static_cast<int>(type)];
}
const char* Settings::GetMemoryCardTypeDisplayName(MemoryCardType type)
{
return s_memory_card_type_display_names[static_cast<int>(type)];
}

10
src/core/settings.h
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@ -92,8 +92,14 @@ struct Settings
bool bios_patch_fast_boot = false;
std::array<ControllerType, NUM_CONTROLLER_AND_CARD_PORTS> controller_types{};
std::array<MemoryCardType, NUM_CONTROLLER_AND_CARD_PORTS> memory_card_types{};
std::array<std::string, NUM_CONTROLLER_AND_CARD_PORTS> memory_card_paths{};
ALWAYS_INLINE bool HasAnyPerGameMemoryCards() const
{
return (memory_card_types[0] == MemoryCardType::PerGame || memory_card_types[1] == MemoryCardType::PerGame);
}
void Load(SettingsInterface& si);
void Save(SettingsInterface& si) const;
@ -129,6 +135,10 @@ struct Settings
static const char* GetControllerTypeName(ControllerType type);
static const char* GetControllerTypeDisplayName(ControllerType type);
static std::optional<MemoryCardType> ParseMemoryCardTypeName(const char* str);
static const char* GetMemoryCardTypeName(MemoryCardType type);
static const char* GetMemoryCardTypeDisplayName(MemoryCardType type);
// Default to D3D11 on Windows as it's more performant and at this point, less buggy.
#ifdef WIN32
static constexpr GPURenderer DEFAULT_GPU_RENDERER = GPURenderer::HardwareD3D11;

56
src/core/system.cpp
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@ -191,6 +191,9 @@ bool System::Boot(const SystemBootParameters& params)
return false;
}
// Notify change of disc.
UpdateRunningGame(params.filename.c_str(), media.get());
// Component setup.
InitializeComponents();
UpdateControllers();
@ -214,9 +217,6 @@ bool System::Boot(const SystemBootParameters& params)
return false;
}
// Notify change of disc.
UpdateRunningGame(params.filename.c_str(), media.get());
// Insert CD, and apply fastboot patch if enabled.
if (media)
m_cdrom->InsertMedia(std::move(media));
@ -798,10 +798,47 @@ void System::UpdateMemoryCards()
for (u32 i = 0; i < NUM_CONTROLLER_AND_CARD_PORTS; i++)
{
m_pad->SetMemoryCard(i, nullptr);
if (settings.memory_card_paths[i].empty())
continue;
std::unique_ptr<MemoryCard> card = MemoryCard::Open(this, settings.memory_card_paths[i]);
const MemoryCardType type = settings.memory_card_types[i];
std::unique_ptr<MemoryCard> card;
switch (settings.memory_card_types[i])
{
case MemoryCardType::None:
continue;
case MemoryCardType::PerGame:
{
if (m_running_game_code.empty())
{
m_host_interface->AddFormattedOSDMessage(5.0f,
"Per-game memory card cannot be used for slot %u as the running "
"game has no code. Using shared card instead.",
i + 1u);
card = MemoryCard::Open(this, m_host_interface->GetSharedMemoryCardPath(i));
}
else
{
card = MemoryCard::Open(this, m_host_interface->GetGameMemoryCardPath(m_running_game_code.c_str(), i));
}
}
break;
case MemoryCardType::Shared:
{
if (settings.memory_card_paths[i].empty())
{
m_host_interface->AddFormattedOSDMessage(2.0f, "Memory card path for slot %u is missing, using default.",
i + 1u);
card = MemoryCard::Open(this, m_host_interface->GetSharedMemoryCardPath(i));
}
else
{
card = MemoryCard::Open(this, settings.memory_card_paths[i]);
}
}
break;
}
if (card)
m_pad->SetMemoryCard(i, std::move(card));
}
@ -820,6 +857,13 @@ bool System::InsertMedia(const char* path)
UpdateRunningGame(path, image.get());
m_cdrom->InsertMedia(std::move(image));
if (GetSettings().HasAnyPerGameMemoryCards())
{
m_host_interface->AddOSDMessage("Game changed, reloading memory cards.", 2.0f);
UpdateMemoryCards();
}
return true;
}

8
src/core/types.h
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@ -91,6 +91,14 @@ enum class ControllerType
Count
};
enum class MemoryCardType
{
None,
Shared,
PerGame,
Count
};
enum : u32
{
NUM_CONTROLLER_AND_CARD_PORTS = 2

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