dolphin/Source/Core/DolphinQt/CheatSearchFactoryWidget.cpp

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// Copyright 2021 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "DolphinQt/CheatSearchFactoryWidget.h"
#include <string>
#include <vector>
#include <QButtonGroup>
#include <QCheckBox>
#include <QComboBox>
#include <QGroupBox>
#include <QLabel>
#include <QLineEdit>
#include <QPushButton>
#include <QRadioButton>
#include <QVBoxLayout>
#include "Common/StringUtil.h"
#include "Core/CheatSearch.h"
#include "Core/Config/MainSettings.h"
#include "Core/ConfigManager.h"
#include "Core/Core.h"
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#include "Core/HW/Memmap.h"
#include "Core/PowerPC/MMU.h"
#include "DolphinQt/QtUtils/ModalMessageBox.h"
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CheatSearchFactoryWidget::CheatSearchFactoryWidget()
{
CreateWidgets();
ConnectWidgets();
RefreshGui();
}
CheatSearchFactoryWidget::~CheatSearchFactoryWidget() = default;
Q_DECLARE_METATYPE(Cheats::DataType);
void CheatSearchFactoryWidget::CreateWidgets()
{
auto* layout = new QVBoxLayout();
auto* address_space_group = new QGroupBox(tr("Address Space"));
auto* address_space_layout = new QVBoxLayout();
address_space_group->setLayout(address_space_layout);
m_standard_address_space = new QRadioButton(tr("Typical GameCube/Wii Address Space"));
m_standard_address_space->setChecked(true);
m_custom_address_space = new QRadioButton(tr("Custom Address Space"));
QLabel* label_standard_address_space =
new QLabel(tr("Sets up the search using standard MEM1 and (on Wii) MEM2 mappings in virtual "
"address space. This will work for the vast majority of games."));
label_standard_address_space->setWordWrap(true);
auto* custom_address_space_layout = new QVBoxLayout();
custom_address_space_layout->setMargin(6);
auto* custom_address_space_button_group = new QButtonGroup(this);
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m_custom_virtual_address_space = new QRadioButton(tr("Use virtual addresses when possible"));
m_custom_virtual_address_space->setChecked(true);
m_custom_physical_address_space = new QRadioButton(tr("Use physical addresses"));
m_custom_effective_address_space =
new QRadioButton(tr("Use memory mapper configuration at time of scan"));
custom_address_space_button_group->addButton(m_custom_virtual_address_space);
custom_address_space_button_group->addButton(m_custom_physical_address_space);
custom_address_space_button_group->addButton(m_custom_effective_address_space);
custom_address_space_layout->addWidget(m_custom_virtual_address_space);
custom_address_space_layout->addWidget(m_custom_physical_address_space);
custom_address_space_layout->addWidget(m_custom_effective_address_space);
QLabel* label_range_start = new QLabel(tr("Range Start: "));
m_custom_address_start = new QLineEdit(QStringLiteral("0x80000000"));
QLabel* label_range_end = new QLabel(tr("Range End: "));
m_custom_address_end = new QLineEdit(QStringLiteral("0x81800000"));
custom_address_space_layout->addWidget(label_range_start);
custom_address_space_layout->addWidget(m_custom_address_start);
custom_address_space_layout->addWidget(label_range_end);
custom_address_space_layout->addWidget(m_custom_address_end);
address_space_layout->addWidget(m_standard_address_space);
address_space_layout->addWidget(label_standard_address_space);
address_space_layout->addWidget(m_custom_address_space);
address_space_layout->addLayout(custom_address_space_layout);
layout->addWidget(address_space_group);
auto* data_type_group = new QGroupBox(tr("Data Type"));
auto* data_type_layout = new QVBoxLayout();
data_type_group->setLayout(data_type_layout);
m_data_type_dropdown = new QComboBox();
m_data_type_dropdown->addItem(tr("8-bit Unsigned Integer"),
QVariant::fromValue(Cheats::DataType::U8));
m_data_type_dropdown->addItem(tr("16-bit Unsigned Integer"),
QVariant::fromValue(Cheats::DataType::U16));
m_data_type_dropdown->addItem(tr("32-bit Unsigned Integer"),
QVariant::fromValue(Cheats::DataType::U32));
m_data_type_dropdown->addItem(tr("64-bit Unsigned Integer"),
QVariant::fromValue(Cheats::DataType::U64));
m_data_type_dropdown->addItem(tr("8-bit Signed Integer"),
QVariant::fromValue(Cheats::DataType::S8));
m_data_type_dropdown->addItem(tr("16-bit Signed Integer"),
QVariant::fromValue(Cheats::DataType::S16));
m_data_type_dropdown->addItem(tr("32-bit Signed Integer"),
QVariant::fromValue(Cheats::DataType::S32));
m_data_type_dropdown->addItem(tr("64-bit Signed Integer"),
QVariant::fromValue(Cheats::DataType::S64));
m_data_type_dropdown->addItem(tr("32-bit Float"), QVariant::fromValue(Cheats::DataType::F32));
m_data_type_dropdown->addItem(tr("64-bit Float"), QVariant::fromValue(Cheats::DataType::F64));
m_data_type_dropdown->setCurrentIndex(6); // select 32bit signed int by default
data_type_layout->addWidget(m_data_type_dropdown);
m_data_type_aligned = new QCheckBox(tr("Aligned to data type length"));
m_data_type_aligned->setChecked(true);
data_type_layout->addWidget(m_data_type_aligned);
layout->addWidget(data_type_group);
m_new_search = new QPushButton(tr("New Search"));
layout->addWidget(m_new_search);
setLayout(layout);
}
void CheatSearchFactoryWidget::ConnectWidgets()
{
connect(m_new_search, &QPushButton::clicked, this, &CheatSearchFactoryWidget::OnNewSearchClicked);
connect(m_standard_address_space, &QPushButton::toggled, this,
&CheatSearchFactoryWidget::OnAddressSpaceRadioChanged);
connect(m_custom_address_space, &QRadioButton::toggled, this,
&CheatSearchFactoryWidget::OnAddressSpaceRadioChanged);
}
void CheatSearchFactoryWidget::RefreshGui()
{
bool enable_custom = m_custom_address_space->isChecked();
m_custom_virtual_address_space->setEnabled(enable_custom);
m_custom_physical_address_space->setEnabled(enable_custom);
m_custom_effective_address_space->setEnabled(enable_custom);
m_custom_address_start->setEnabled(enable_custom);
m_custom_address_end->setEnabled(enable_custom);
}
void CheatSearchFactoryWidget::OnAddressSpaceRadioChanged()
{
RefreshGui();
}
void CheatSearchFactoryWidget::OnNewSearchClicked()
{
std::vector<Cheats::MemoryRange> memory_ranges;
PowerPC::RequestedAddressSpace address_space;
if (m_standard_address_space->isChecked())
{
const Core::State core_state = Core::GetState();
if (core_state != Core::State::Running && core_state != Core::State::Paused)
{
ModalMessageBox::warning(
this, tr("No game running."),
tr("Please start a game before starting a search with standard memory regions."));
return;
}
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memory_ranges.emplace_back(0x80000000, Memory::GetRamSizeReal());
if (SConfig::GetInstance().bWii)
memory_ranges.emplace_back(0x90000000, Memory::GetExRamSizeReal());
address_space = PowerPC::RequestedAddressSpace::Virtual;
}
else
{
const std::string address_start_str = m_custom_address_start->text().toStdString();
const std::string address_end_str = m_custom_address_end->text().toStdString();
u64 address_start;
u64 address_end;
if (!TryParse(address_start_str, &address_start) || !TryParse(address_end_str, &address_end))
return;
if (address_end <= address_start || address_end > 0x1'0000'0000)
return;
memory_ranges.emplace_back(static_cast<u32>(address_start), address_end - address_start);
if (m_custom_virtual_address_space->isChecked())
address_space = PowerPC::RequestedAddressSpace::Virtual;
else if (m_custom_physical_address_space->isChecked())
address_space = PowerPC::RequestedAddressSpace::Physical;
else
address_space = PowerPC::RequestedAddressSpace::Effective;
}
bool aligned = m_data_type_aligned->isChecked();
auto data_type = m_data_type_dropdown->currentData().value<Cheats::DataType>();
auto session = Cheats::MakeSession(std::move(memory_ranges), address_space, aligned, data_type);
if (session)
emit NewSessionCreated(*session);
}