mirror of
https://github.com/citra-mirror/citra.git
synced 2024-08-20 02:13:23 +02:00
Add CheatEngine and support for Gateway cheats (#4406)
* Add CheatEngine; Add support for Gateway cheats; Add Cheat UI * fix a potential crash on some systems * fix substr with negative length * Add Joker to the NonOp comp handling * Fixup JokerOp * minor fixup in patchop; add todo for nested loops * Add comment for PadState member variable in HID * fix: stol to stoul in parsing cheat file * fix misplaced parsing of values; fix patchop code * add missing break * Make read_func and write_func a template parameter
This commit is contained in:
parent
560df843b1
commit
b90ff739a0
@ -24,6 +24,8 @@ add_executable(citra-qt
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camera/qt_camera_base.h
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camera/qt_camera_base.h
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camera/qt_multimedia_camera.cpp
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camera/qt_multimedia_camera.cpp
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camera/qt_multimedia_camera.h
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camera/qt_multimedia_camera.h
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cheats.cpp
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cheats.h
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citra-qt.rc
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citra-qt.rc
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configuration/config.cpp
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configuration/config.cpp
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configuration/config.h
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configuration/config.h
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@ -134,6 +136,7 @@ set(UIS
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multiplayer/client_room.ui
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multiplayer/client_room.ui
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multiplayer/host_room.ui
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multiplayer/host_room.ui
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aboutdialog.ui
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aboutdialog.ui
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cheats.ui
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hotkeys.ui
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hotkeys.ui
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main.ui
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main.ui
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compatdb.ui
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compatdb.ui
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75
src/citra_qt/cheats.cpp
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75
src/citra_qt/cheats.cpp
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@ -0,0 +1,75 @@
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// Copyright 2018 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <QCheckBox>
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#include <QTableWidgetItem>
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#include "citra_qt/cheats.h"
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#include "core/cheats/cheat_base.h"
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#include "core/cheats/cheats.h"
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#include "core/core.h"
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#include "core/hle/kernel/process.h"
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#include "ui_cheats.h"
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CheatDialog::CheatDialog(QWidget* parent)
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: QDialog(parent), ui(std::make_unique<Ui::CheatDialog>()) {
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// Setup gui control settings
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ui->setupUi(this);
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setWindowFlags(Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint);
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ui->tableCheats->setColumnWidth(0, 30);
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ui->tableCheats->setColumnWidth(2, 85);
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ui->tableCheats->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Fixed);
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ui->tableCheats->horizontalHeader()->setSectionResizeMode(1, QHeaderView::Stretch);
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ui->tableCheats->horizontalHeader()->setSectionResizeMode(2, QHeaderView::Fixed);
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ui->textDetails->setEnabled(false);
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ui->textNotes->setEnabled(false);
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const auto game_id = fmt::format(
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"{:016X}", Core::System::GetInstance().Kernel().GetCurrentProcess()->codeset->program_id);
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ui->labelTitle->setText(tr("Title ID: %1").arg(QString::fromStdString(game_id)));
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connect(ui->buttonClose, &QPushButton::released, this, &CheatDialog::OnCancel);
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connect(ui->tableCheats, &QTableWidget::cellClicked, this, &CheatDialog::OnRowSelected);
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LoadCheats();
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}
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CheatDialog::~CheatDialog() = default;
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void CheatDialog::LoadCheats() {
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const auto& cheats = Core::System::GetInstance().CheatEngine().GetCheats();
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ui->tableCheats->setRowCount(cheats.size());
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for (size_t i = 0; i < cheats.size(); i++) {
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QCheckBox* enabled = new QCheckBox();
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enabled->setChecked(cheats[i]->IsEnabled());
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enabled->setStyleSheet("margin-left:7px;");
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ui->tableCheats->setItem(i, 0, new QTableWidgetItem());
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ui->tableCheats->setCellWidget(i, 0, enabled);
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ui->tableCheats->setItem(
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i, 1, new QTableWidgetItem(QString::fromStdString(cheats[i]->GetName())));
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ui->tableCheats->setItem(
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i, 2, new QTableWidgetItem(QString::fromStdString(cheats[i]->GetType())));
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enabled->setProperty("row", static_cast<int>(i));
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connect(enabled, &QCheckBox::stateChanged, this, &CheatDialog::OnCheckChanged);
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}
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}
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void CheatDialog::OnCancel() {
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close();
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}
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void CheatDialog::OnRowSelected(int row, int column) {
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ui->textDetails->setEnabled(true);
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ui->textNotes->setEnabled(true);
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const auto& current_cheat = Core::System::GetInstance().CheatEngine().GetCheats()[row];
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ui->textNotes->setPlainText(QString::fromStdString(current_cheat->GetComments()));
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ui->textDetails->setPlainText(QString::fromStdString(current_cheat->ToString()));
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}
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void CheatDialog::OnCheckChanged(int state) {
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const QCheckBox* checkbox = qobject_cast<QCheckBox*>(sender());
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int row = static_cast<int>(checkbox->property("row").toInt());
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Core::System::GetInstance().CheatEngine().GetCheats()[row]->SetEnabled(state);
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}
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30
src/citra_qt/cheats.h
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30
src/citra_qt/cheats.h
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@ -0,0 +1,30 @@
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// Copyright 2018 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <memory>
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#include <QDialog>
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namespace Ui {
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class CheatDialog;
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} // namespace Ui
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class CheatDialog : public QDialog {
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Q_OBJECT
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public:
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explicit CheatDialog(QWidget* parent = nullptr);
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~CheatDialog();
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private:
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std::unique_ptr<Ui::CheatDialog> ui;
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void LoadCheats();
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private slots:
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void OnCancel();
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void OnRowSelected(int row, int column);
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void OnCheckChanged(int state);
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};
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204
src/citra_qt/cheats.ui
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204
src/citra_qt/cheats.ui
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@ -0,0 +1,204 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>CheatDialog</class>
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<widget class="QDialog" name="CheatDialog">
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<property name="windowModality">
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<enum>Qt::ApplicationModal</enum>
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</property>
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>862</width>
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<height>612</height>
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</rect>
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</property>
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<property name="sizePolicy">
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<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
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<horstretch>0</horstretch>
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<verstretch>0</verstretch>
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</sizepolicy>
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</property>
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<property name="windowTitle">
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<string>Cheats</string>
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</property>
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<widget class="QLabel" name="labelTitle">
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<property name="geometry">
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<rect>
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<x>10</x>
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<y>10</y>
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<width>300</width>
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<height>31</height>
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</rect>
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</property>
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<property name="font">
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<font>
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<pointsize>10</pointsize>
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</font>
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</property>
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<property name="text">
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<string>Title ID:</string>
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</property>
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</widget>
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<widget class="QWidget" name="horizontalLayoutWidget">
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<property name="geometry">
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<rect>
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<x>10</x>
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<y>570</y>
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<width>841</width>
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<height>41</height>
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</rect>
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</property>
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<layout class="QHBoxLayout" name="horizontalLayout">
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<item>
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<spacer name="horizontalSpacer">
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<property name="orientation">
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<enum>Qt::Horizontal</enum>
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</property>
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<property name="sizeHint" stdset="0">
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<size>
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<width>40</width>
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<height>20</height>
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</size>
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</property>
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</spacer>
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</item>
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<item>
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<widget class="QPushButton" name="buttonClose">
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<property name="text">
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<string>Close</string>
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</property>
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</widget>
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</item>
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</layout>
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</widget>
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<widget class="QWidget" name="verticalLayoutWidget">
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<property name="geometry">
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<rect>
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<x>10</x>
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<y>80</y>
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<width>551</width>
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<height>471</height>
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</rect>
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</property>
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<layout class="QVBoxLayout" name="verticalLayout">
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<item>
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<widget class="QTableWidget" name="tableCheats">
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<property name="editTriggers">
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<set>QAbstractItemView::NoEditTriggers</set>
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</property>
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<property name="selectionBehavior">
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<enum>QAbstractItemView::SelectRows</enum>
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</property>
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<property name="showGrid">
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<bool>false</bool>
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</property>
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<property name="columnCount">
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<number>3</number>
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</property>
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<attribute name="horizontalHeaderVisible">
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<bool>true</bool>
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</attribute>
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<attribute name="verticalHeaderVisible">
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<bool>false</bool>
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</attribute>
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<column>
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<property name="text">
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<string/>
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</property>
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</column>
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<column>
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<property name="text">
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<string>Name</string>
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</property>
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</column>
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<column>
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<property name="text">
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<string>Type</string>
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</property>
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</column>
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</widget>
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</item>
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</layout>
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</widget>
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<widget class="QLabel" name="labelAvailableCheats">
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<property name="geometry">
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<rect>
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<x>10</x>
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<y>60</y>
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<width>121</width>
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<height>16</height>
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</rect>
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</property>
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<property name="text">
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<string>Available Cheats:</string>
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</property>
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</widget>
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<widget class="QWidget" name="verticalLayoutWidget_2">
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<property name="geometry">
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<rect>
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<x>580</x>
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<y>440</y>
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<width>271</width>
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<height>111</height>
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</rect>
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</property>
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<layout class="QVBoxLayout" name="verticalLayout_2">
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<item>
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<widget class="QPlainTextEdit" name="textNotes">
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<property name="readOnly">
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<bool>true</bool>
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</property>
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</widget>
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</item>
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</layout>
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</widget>
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<widget class="QLabel" name="labelNotes">
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<property name="geometry">
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<rect>
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<x>580</x>
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<y>420</y>
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<width>111</width>
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<height>16</height>
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</rect>
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</property>
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<property name="text">
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<string>Notes:</string>
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</property>
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</widget>
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<widget class="QWidget" name="verticalLayoutWidget_3">
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<property name="geometry">
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<rect>
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<x>580</x>
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<y>80</y>
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<width>271</width>
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<height>311</height>
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</rect>
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</property>
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<layout class="QVBoxLayout" name="verticalLayout_3">
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<item>
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<widget class="QPlainTextEdit" name="textDetails">
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<property name="readOnly">
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<bool>true</bool>
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</property>
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</widget>
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</item>
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</layout>
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</widget>
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<widget class="QLabel" name="labelDetails">
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<property name="geometry">
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<rect>
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<x>580</x>
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<y>60</y>
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<width>55</width>
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<height>16</height>
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</rect>
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</property>
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<property name="text">
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<string>Code:</string>
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</property>
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</widget>
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</widget>
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<resources/>
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<connections/>
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</ui>
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@ -20,6 +20,7 @@
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#include "citra_qt/bootmanager.h"
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#include "citra_qt/bootmanager.h"
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#include "citra_qt/camera/qt_multimedia_camera.h"
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#include "citra_qt/camera/qt_multimedia_camera.h"
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#include "citra_qt/camera/still_image_camera.h"
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#include "citra_qt/camera/still_image_camera.h"
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#include "citra_qt/cheats.h"
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#include "citra_qt/compatdb.h"
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#include "citra_qt/compatdb.h"
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#include "citra_qt/compatibility_list.h"
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#include "citra_qt/compatibility_list.h"
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#include "citra_qt/configuration/config.h"
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#include "citra_qt/configuration/config.h"
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@ -467,6 +468,7 @@ void GMainWindow::RestoreUIState() {
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microProfileDialog->restoreGeometry(UISettings::values.microprofile_geometry);
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microProfileDialog->restoreGeometry(UISettings::values.microprofile_geometry);
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microProfileDialog->setVisible(UISettings::values.microprofile_visible);
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microProfileDialog->setVisible(UISettings::values.microprofile_visible);
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#endif
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#endif
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ui.action_Cheats->setEnabled(false);
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game_list->LoadInterfaceLayout();
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game_list->LoadInterfaceLayout();
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@ -527,6 +529,7 @@ void GMainWindow::ConnectMenuEvents() {
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connect(ui.action_Report_Compatibility, &QAction::triggered, this,
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connect(ui.action_Report_Compatibility, &QAction::triggered, this,
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&GMainWindow::OnMenuReportCompatibility);
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&GMainWindow::OnMenuReportCompatibility);
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connect(ui.action_Configure, &QAction::triggered, this, &GMainWindow::OnConfigure);
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connect(ui.action_Configure, &QAction::triggered, this, &GMainWindow::OnConfigure);
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connect(ui.action_Cheats, &QAction::triggered, this, &GMainWindow::OnCheats);
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// View
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// View
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connect(ui.action_Single_Window_Mode, &QAction::triggered, this,
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connect(ui.action_Single_Window_Mode, &QAction::triggered, this,
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@ -870,6 +873,7 @@ void GMainWindow::ShutdownGame() {
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ui.action_Pause->setEnabled(false);
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ui.action_Pause->setEnabled(false);
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ui.action_Stop->setEnabled(false);
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ui.action_Stop->setEnabled(false);
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ui.action_Restart->setEnabled(false);
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ui.action_Restart->setEnabled(false);
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ui.action_Cheats->setEnabled(false);
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ui.action_Load_Amiibo->setEnabled(false);
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ui.action_Load_Amiibo->setEnabled(false);
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ui.action_Remove_Amiibo->setEnabled(false);
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ui.action_Remove_Amiibo->setEnabled(false);
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ui.action_Report_Compatibility->setEnabled(false);
|
ui.action_Report_Compatibility->setEnabled(false);
|
||||||
@ -1159,6 +1163,7 @@ void GMainWindow::OnStartGame() {
|
|||||||
ui.action_Pause->setEnabled(true);
|
ui.action_Pause->setEnabled(true);
|
||||||
ui.action_Stop->setEnabled(true);
|
ui.action_Stop->setEnabled(true);
|
||||||
ui.action_Restart->setEnabled(true);
|
ui.action_Restart->setEnabled(true);
|
||||||
|
ui.action_Cheats->setEnabled(true);
|
||||||
ui.action_Load_Amiibo->setEnabled(true);
|
ui.action_Load_Amiibo->setEnabled(true);
|
||||||
ui.action_Report_Compatibility->setEnabled(true);
|
ui.action_Report_Compatibility->setEnabled(true);
|
||||||
ui.action_Enable_Frame_Advancing->setEnabled(true);
|
ui.action_Enable_Frame_Advancing->setEnabled(true);
|
||||||
@ -1294,6 +1299,11 @@ void GMainWindow::OnSwapScreens() {
|
|||||||
Settings::Apply();
|
Settings::Apply();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void GMainWindow::OnCheats() {
|
||||||
|
CheatDialog cheat_dialog(this);
|
||||||
|
cheat_dialog.exec();
|
||||||
|
}
|
||||||
|
|
||||||
void GMainWindow::OnConfigure() {
|
void GMainWindow::OnConfigure() {
|
||||||
ConfigureDialog configureDialog(this, hotkey_registry);
|
ConfigureDialog configureDialog(this, hotkey_registry);
|
||||||
connect(&configureDialog, &ConfigureDialog::languageChanged, this,
|
connect(&configureDialog, &ConfigureDialog::languageChanged, this,
|
||||||
|
@ -174,6 +174,7 @@ private slots:
|
|||||||
void ChangeScreenLayout();
|
void ChangeScreenLayout();
|
||||||
void ToggleScreenLayout();
|
void ToggleScreenLayout();
|
||||||
void OnSwapScreens();
|
void OnSwapScreens();
|
||||||
|
void OnCheats();
|
||||||
void ShowFullscreen();
|
void ShowFullscreen();
|
||||||
void HideFullscreen();
|
void HideFullscreen();
|
||||||
void ToggleWindowMode();
|
void ToggleWindowMode();
|
||||||
|
@ -85,6 +85,7 @@
|
|||||||
<addaction name="action_Report_Compatibility"/>
|
<addaction name="action_Report_Compatibility"/>
|
||||||
<addaction name="separator"/>
|
<addaction name="separator"/>
|
||||||
<addaction name="action_Configure"/>
|
<addaction name="action_Configure"/>
|
||||||
|
<addaction name="action_Cheats"/>
|
||||||
</widget>
|
</widget>
|
||||||
<widget class="QMenu" name="menu_View">
|
<widget class="QMenu" name="menu_View">
|
||||||
<property name="title">
|
<property name="title">
|
||||||
@ -227,6 +228,11 @@
|
|||||||
<string>Configure...</string>
|
<string>Configure...</string>
|
||||||
</property>
|
</property>
|
||||||
</action>
|
</action>
|
||||||
|
<action name="action_Cheats">
|
||||||
|
<property name="text">
|
||||||
|
<string>Cheats...</string>
|
||||||
|
</property>
|
||||||
|
</action>
|
||||||
<action name="action_Display_Dock_Widget_Headers">
|
<action name="action_Display_Dock_Widget_Headers">
|
||||||
<property name="checkable">
|
<property name="checkable">
|
||||||
<bool>true</bool>
|
<bool>true</bool>
|
||||||
|
@ -37,6 +37,7 @@
|
|||||||
#define NAND_DIR "nand"
|
#define NAND_DIR "nand"
|
||||||
#define SYSDATA_DIR "sysdata"
|
#define SYSDATA_DIR "sysdata"
|
||||||
#define LOG_DIR "log"
|
#define LOG_DIR "log"
|
||||||
|
#define CHEATS_DIR "cheats"
|
||||||
|
|
||||||
// Filenames
|
// Filenames
|
||||||
// Files in the directory returned by GetUserPath(UserPath::LogDir)
|
// Files in the directory returned by GetUserPath(UserPath::LogDir)
|
||||||
|
@ -710,6 +710,7 @@ const std::string& GetUserPath(UserPath path, const std::string& new_path) {
|
|||||||
paths.emplace(UserPath::SysDataDir, user_path + SYSDATA_DIR DIR_SEP);
|
paths.emplace(UserPath::SysDataDir, user_path + SYSDATA_DIR DIR_SEP);
|
||||||
// TODO: Put the logs in a better location for each OS
|
// TODO: Put the logs in a better location for each OS
|
||||||
paths.emplace(UserPath::LogDir, user_path + LOG_DIR DIR_SEP);
|
paths.emplace(UserPath::LogDir, user_path + LOG_DIR DIR_SEP);
|
||||||
|
paths.emplace(UserPath::CheatsDir, user_path + CHEATS_DIR DIR_SEP);
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!new_path.empty()) {
|
if (!new_path.empty()) {
|
||||||
|
@ -22,6 +22,7 @@ namespace FileUtil {
|
|||||||
// User paths for GetUserPath
|
// User paths for GetUserPath
|
||||||
enum class UserPath {
|
enum class UserPath {
|
||||||
CacheDir,
|
CacheDir,
|
||||||
|
CheatsDir,
|
||||||
ConfigDir,
|
ConfigDir,
|
||||||
LogDir,
|
LogDir,
|
||||||
NANDDir,
|
NANDDir,
|
||||||
|
@ -148,6 +148,7 @@ void FileBackend::Write(const Entry& entry) {
|
|||||||
CLS(Core) \
|
CLS(Core) \
|
||||||
SUB(Core, ARM11) \
|
SUB(Core, ARM11) \
|
||||||
SUB(Core, Timing) \
|
SUB(Core, Timing) \
|
||||||
|
SUB(Core, Cheats) \
|
||||||
CLS(Config) \
|
CLS(Config) \
|
||||||
CLS(Debug) \
|
CLS(Debug) \
|
||||||
SUB(Debug, Emulated) \
|
SUB(Debug, Emulated) \
|
||||||
|
@ -40,6 +40,7 @@ enum class Class : ClassType {
|
|||||||
Core, ///< LLE emulation core
|
Core, ///< LLE emulation core
|
||||||
Core_ARM11, ///< ARM11 CPU core
|
Core_ARM11, ///< ARM11 CPU core
|
||||||
Core_Timing, ///< CoreTiming functions
|
Core_Timing, ///< CoreTiming functions
|
||||||
|
Core_Cheats, ///< Cheat functions
|
||||||
Config, ///< Emulator configuration (including commandline)
|
Config, ///< Emulator configuration (including commandline)
|
||||||
Debug, ///< Debugging tools
|
Debug, ///< Debugging tools
|
||||||
Debug_Emulated, ///< Debug messages from the emulated programs
|
Debug_Emulated, ///< Debug messages from the emulated programs
|
||||||
|
@ -26,6 +26,12 @@ add_library(core STATIC
|
|||||||
arm/skyeye_common/vfp/vfpdouble.cpp
|
arm/skyeye_common/vfp/vfpdouble.cpp
|
||||||
arm/skyeye_common/vfp/vfpinstr.cpp
|
arm/skyeye_common/vfp/vfpinstr.cpp
|
||||||
arm/skyeye_common/vfp/vfpsingle.cpp
|
arm/skyeye_common/vfp/vfpsingle.cpp
|
||||||
|
cheats/cheat_base.cpp
|
||||||
|
cheats/cheat_base.h
|
||||||
|
cheats/cheats.cpp
|
||||||
|
cheats/cheats.h
|
||||||
|
cheats/gateway_cheat.cpp
|
||||||
|
cheats/gateway_cheat.h
|
||||||
core.cpp
|
core.cpp
|
||||||
core.h
|
core.h
|
||||||
core_timing.cpp
|
core_timing.cpp
|
||||||
|
9
src/core/cheats/cheat_base.cpp
Normal file
9
src/core/cheats/cheat_base.cpp
Normal file
@ -0,0 +1,9 @@
|
|||||||
|
// Copyright 2018 Citra Emulator Project
|
||||||
|
// Licensed under GPLv2 or any later version
|
||||||
|
// Refer to the license.txt file included.
|
||||||
|
|
||||||
|
#include "core/cheats/cheat_base.h"
|
||||||
|
|
||||||
|
namespace Cheats {
|
||||||
|
CheatBase::~CheatBase() = default;
|
||||||
|
} // namespace Cheats
|
28
src/core/cheats/cheat_base.h
Normal file
28
src/core/cheats/cheat_base.h
Normal file
@ -0,0 +1,28 @@
|
|||||||
|
// Copyright 2018 Citra Emulator Project
|
||||||
|
// Licensed under GPLv2 or any later version
|
||||||
|
// Refer to the license.txt file included.
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <string>
|
||||||
|
|
||||||
|
namespace Core {
|
||||||
|
class System;
|
||||||
|
}
|
||||||
|
|
||||||
|
namespace Cheats {
|
||||||
|
class CheatBase {
|
||||||
|
public:
|
||||||
|
virtual ~CheatBase();
|
||||||
|
virtual void Execute(Core::System& system) = 0;
|
||||||
|
|
||||||
|
virtual bool IsEnabled() const = 0;
|
||||||
|
virtual void SetEnabled(bool enabled) = 0;
|
||||||
|
|
||||||
|
virtual std::string GetComments() const = 0;
|
||||||
|
virtual std::string GetName() const = 0;
|
||||||
|
virtual std::string GetType() const = 0;
|
||||||
|
|
||||||
|
virtual std::string ToString() const = 0;
|
||||||
|
};
|
||||||
|
} // namespace Cheats
|
58
src/core/cheats/cheats.cpp
Normal file
58
src/core/cheats/cheats.cpp
Normal file
@ -0,0 +1,58 @@
|
|||||||
|
// Copyright 2018 Citra Emulator Project
|
||||||
|
// Licensed under GPLv2 or any later version
|
||||||
|
// Refer to the license.txt file included.
|
||||||
|
|
||||||
|
#include <functional>
|
||||||
|
#include <fmt/format.h>
|
||||||
|
#include "core/cheats/cheats.h"
|
||||||
|
#include "core/cheats/gateway_cheat.h"
|
||||||
|
#include "core/core.h"
|
||||||
|
#include "core/core_timing.h"
|
||||||
|
#include "core/hle/kernel/process.h"
|
||||||
|
|
||||||
|
namespace Cheats {
|
||||||
|
|
||||||
|
constexpr u64 run_interval_ticks = BASE_CLOCK_RATE_ARM11 / 60;
|
||||||
|
|
||||||
|
CheatEngine::CheatEngine(Core::System& system_) : system(system_) {
|
||||||
|
LoadCheatFile();
|
||||||
|
event = system.CoreTiming().RegisterEvent(
|
||||||
|
"CheatCore::run_event",
|
||||||
|
[this](u64 thread_id, s64 cycle_late) { RunCallback(thread_id, cycle_late); });
|
||||||
|
system.CoreTiming().ScheduleEvent(run_interval_ticks, event);
|
||||||
|
}
|
||||||
|
|
||||||
|
CheatEngine::~CheatEngine() {
|
||||||
|
system.CoreTiming().UnscheduleEvent(event, 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
const std::vector<std::unique_ptr<CheatBase>>& CheatEngine::GetCheats() const {
|
||||||
|
return cheats_list;
|
||||||
|
}
|
||||||
|
|
||||||
|
void CheatEngine::LoadCheatFile() {
|
||||||
|
const std::string cheat_dir = FileUtil::GetUserPath(FileUtil::UserPath::CheatsDir);
|
||||||
|
const std::string filepath = fmt::format(
|
||||||
|
"{}{:016X}.txt", cheat_dir, system.Kernel().GetCurrentProcess()->codeset->program_id);
|
||||||
|
|
||||||
|
if (!FileUtil::IsDirectory(cheat_dir)) {
|
||||||
|
FileUtil::CreateDir(cheat_dir);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!FileUtil::Exists(filepath))
|
||||||
|
return;
|
||||||
|
|
||||||
|
auto gateway_cheats = GatewayCheat::LoadFile(filepath);
|
||||||
|
std::move(gateway_cheats.begin(), gateway_cheats.end(), std::back_inserter(cheats_list));
|
||||||
|
}
|
||||||
|
|
||||||
|
void CheatEngine::RunCallback([[maybe_unused]] u64 userdata, int cycles_late) {
|
||||||
|
for (auto& cheat : cheats_list) {
|
||||||
|
if (cheat->IsEnabled()) {
|
||||||
|
cheat->Execute(system);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
system.CoreTiming().ScheduleEvent(run_interval_ticks - cycles_late, event);
|
||||||
|
}
|
||||||
|
|
||||||
|
} // namespace Cheats
|
37
src/core/cheats/cheats.h
Normal file
37
src/core/cheats/cheats.h
Normal file
@ -0,0 +1,37 @@
|
|||||||
|
// Copyright 2018 Citra Emulator Project
|
||||||
|
// Licensed under GPLv2 or any later version
|
||||||
|
// Refer to the license.txt file included.
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <memory>
|
||||||
|
#include <vector>
|
||||||
|
#include "common/common_types.h"
|
||||||
|
|
||||||
|
namespace Core {
|
||||||
|
class System;
|
||||||
|
struct TimingEventType;
|
||||||
|
} // namespace Core
|
||||||
|
|
||||||
|
namespace CoreTiming {
|
||||||
|
struct EventType;
|
||||||
|
}
|
||||||
|
|
||||||
|
namespace Cheats {
|
||||||
|
|
||||||
|
class CheatBase;
|
||||||
|
|
||||||
|
class CheatEngine {
|
||||||
|
public:
|
||||||
|
explicit CheatEngine(Core::System& system);
|
||||||
|
~CheatEngine();
|
||||||
|
const std::vector<std::unique_ptr<CheatBase>>& GetCheats() const;
|
||||||
|
|
||||||
|
private:
|
||||||
|
void LoadCheatFile();
|
||||||
|
void RunCallback(u64 userdata, int cycles_late);
|
||||||
|
std::vector<std::unique_ptr<CheatBase>> cheats_list;
|
||||||
|
Core::TimingEventType* event;
|
||||||
|
Core::System& system;
|
||||||
|
};
|
||||||
|
} // namespace Cheats
|
463
src/core/cheats/gateway_cheat.cpp
Normal file
463
src/core/cheats/gateway_cheat.cpp
Normal file
@ -0,0 +1,463 @@
|
|||||||
|
// Copyright 2018 Citra Emulator Project
|
||||||
|
// Licensed under GPLv2 or any later version
|
||||||
|
// Refer to the license.txt file included.
|
||||||
|
|
||||||
|
#include <algorithm>
|
||||||
|
#include <cmath>
|
||||||
|
#include <fstream>
|
||||||
|
#include <functional>
|
||||||
|
#include <string>
|
||||||
|
#include <vector>
|
||||||
|
#include "common/file_util.h"
|
||||||
|
#include "common/logging/log.h"
|
||||||
|
#include "common/string_util.h"
|
||||||
|
#include "core/cheats/gateway_cheat.h"
|
||||||
|
#include "core/core.h"
|
||||||
|
#include "core/hle/service/hid/hid.h"
|
||||||
|
#include "core/memory.h"
|
||||||
|
|
||||||
|
namespace Cheats {
|
||||||
|
|
||||||
|
struct State {
|
||||||
|
u32 reg = 0;
|
||||||
|
u32 offset = 0;
|
||||||
|
u32 if_flag = 0;
|
||||||
|
u32 loop_count = 0;
|
||||||
|
std::size_t loop_back_line = 0;
|
||||||
|
std::size_t current_line_nr = 0;
|
||||||
|
bool loop_flag = false;
|
||||||
|
};
|
||||||
|
|
||||||
|
template <typename T, typename WriteFunction>
|
||||||
|
static inline std::enable_if_t<std::is_integral_v<T>> WriteOp(const GatewayCheat::CheatLine& line,
|
||||||
|
const State& state,
|
||||||
|
WriteFunction write_func,
|
||||||
|
Core::System& system) {
|
||||||
|
u32 addr = line.address + state.offset;
|
||||||
|
write_func(addr, static_cast<T>(line.value));
|
||||||
|
system.CPU().InvalidateCacheRange(addr, sizeof(T));
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename T, typename ReadFunction, typename CompareFunc>
|
||||||
|
static inline std::enable_if_t<std::is_integral_v<T>> CompOp(const GatewayCheat::CheatLine& line,
|
||||||
|
State& state, ReadFunction read_func,
|
||||||
|
CompareFunc comp) {
|
||||||
|
u32 addr = line.address + state.offset;
|
||||||
|
T val = read_func(addr);
|
||||||
|
if (!comp(val)) {
|
||||||
|
state.if_flag++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void LoadOffsetOp(const GatewayCheat::CheatLine& line, State& state) {
|
||||||
|
u32 addr = line.address + state.offset;
|
||||||
|
state.offset = Memory::Read32(addr);
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void LoopOp(const GatewayCheat::CheatLine& line, State& state) {
|
||||||
|
state.loop_flag = state.loop_count < line.value;
|
||||||
|
state.loop_count++;
|
||||||
|
state.loop_back_line = state.current_line_nr;
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void TerminateOp(State& state) {
|
||||||
|
if (state.if_flag > 0) {
|
||||||
|
state.if_flag--;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void LoopExecuteVariantOp(State& state) {
|
||||||
|
if (state.loop_flag) {
|
||||||
|
state.current_line_nr = state.loop_back_line - 1;
|
||||||
|
} else {
|
||||||
|
state.loop_count = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void FullTerminateOp(State& state) {
|
||||||
|
if (state.loop_flag) {
|
||||||
|
state.current_line_nr = state.loop_back_line - 1;
|
||||||
|
} else {
|
||||||
|
state.offset = 0;
|
||||||
|
state.reg = 0;
|
||||||
|
state.loop_count = 0;
|
||||||
|
state.if_flag = 0;
|
||||||
|
state.loop_flag = false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void SetOffsetOp(const GatewayCheat::CheatLine& line, State& state) {
|
||||||
|
state.offset = line.value;
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void AddValueOp(const GatewayCheat::CheatLine& line, State& state) {
|
||||||
|
state.reg += line.value;
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void SetValueOp(const GatewayCheat::CheatLine& line, State& state) {
|
||||||
|
state.reg = line.value;
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename T, typename WriteFunction>
|
||||||
|
static inline std::enable_if_t<std::is_integral_v<T>> IncrementiveWriteOp(
|
||||||
|
const GatewayCheat::CheatLine& line, State& state, WriteFunction write_func,
|
||||||
|
Core::System& system) {
|
||||||
|
u32 addr = line.value + state.offset;
|
||||||
|
write_func(addr, static_cast<T>(state.reg));
|
||||||
|
system.CPU().InvalidateCacheRange(addr, sizeof(T));
|
||||||
|
state.offset += sizeof(T);
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename T, typename ReadFunction>
|
||||||
|
static inline std::enable_if_t<std::is_integral_v<T>> LoadOp(const GatewayCheat::CheatLine& line,
|
||||||
|
State& state, ReadFunction read_func) {
|
||||||
|
|
||||||
|
u32 addr = line.value + state.offset;
|
||||||
|
state.reg = read_func(addr);
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void AddOffsetOp(const GatewayCheat::CheatLine& line, State& state) {
|
||||||
|
state.offset += line.value;
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void JokerOp(const GatewayCheat::CheatLine& line, State& state,
|
||||||
|
const Core::System& system) {
|
||||||
|
u32 pad_state = system.ServiceManager()
|
||||||
|
.GetService<Service::HID::Module::Interface>("hid:USER")
|
||||||
|
->GetModule()
|
||||||
|
->GetState()
|
||||||
|
.hex;
|
||||||
|
bool pressed = (pad_state & line.value) == line.value;
|
||||||
|
if (!pressed) {
|
||||||
|
state.if_flag++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void PatchOp(const GatewayCheat::CheatLine& line, State& state, Core::System& system,
|
||||||
|
const std::vector<GatewayCheat::CheatLine>& cheat_lines) {
|
||||||
|
if (state.if_flag > 0) {
|
||||||
|
// Skip over the additional patch lines
|
||||||
|
state.current_line_nr += static_cast<int>(std::ceil(line.value / 8.0));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
u32 num_bytes = line.value;
|
||||||
|
u32 addr = line.address + state.offset;
|
||||||
|
system.CPU().InvalidateCacheRange(addr, num_bytes);
|
||||||
|
bool first = true;
|
||||||
|
u32 bit_offset = 0;
|
||||||
|
if (num_bytes > 0)
|
||||||
|
state.current_line_nr++; // skip over the current code
|
||||||
|
while (num_bytes >= 4) {
|
||||||
|
u32 tmp = first ? cheat_lines[state.current_line_nr].first
|
||||||
|
: cheat_lines[state.current_line_nr].value;
|
||||||
|
if (!first && num_bytes > 4) {
|
||||||
|
state.current_line_nr++;
|
||||||
|
}
|
||||||
|
first = !first;
|
||||||
|
Memory::Write32(addr, tmp);
|
||||||
|
addr += 4;
|
||||||
|
num_bytes -= 4;
|
||||||
|
}
|
||||||
|
while (num_bytes > 0) {
|
||||||
|
u32 tmp = (first ? cheat_lines[state.current_line_nr].first
|
||||||
|
: cheat_lines[state.current_line_nr].value) >>
|
||||||
|
bit_offset;
|
||||||
|
Memory::Write8(addr, tmp);
|
||||||
|
addr += 1;
|
||||||
|
num_bytes -= 1;
|
||||||
|
bit_offset += 8;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
GatewayCheat::CheatLine::CheatLine(const std::string& line) {
|
||||||
|
constexpr std::size_t cheat_length = 17;
|
||||||
|
if (line.length() != cheat_length) {
|
||||||
|
type = CheatType::Null;
|
||||||
|
cheat_line = line;
|
||||||
|
LOG_ERROR(Core_Cheats, "Cheat contains invalid line: {}", line);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
try {
|
||||||
|
std::string type_temp = line.substr(0, 1);
|
||||||
|
// 0xD types have extra subtype value, i.e. 0xDA
|
||||||
|
std::string sub_type_temp;
|
||||||
|
if (type_temp == "D" || type_temp == "d")
|
||||||
|
sub_type_temp = line.substr(1, 1);
|
||||||
|
type = static_cast<CheatType>(std::stoi(type_temp + sub_type_temp, 0, 16));
|
||||||
|
first = std::stoul(line.substr(0, 8), 0, 16);
|
||||||
|
address = first & 0x0FFFFFFF;
|
||||||
|
value = std::stoul(line.substr(9, 8), 0, 16);
|
||||||
|
cheat_line = line;
|
||||||
|
} catch (const std::logic_error& e) {
|
||||||
|
type = CheatType::Null;
|
||||||
|
cheat_line = line;
|
||||||
|
LOG_ERROR(Core_Cheats, "Cheat contains invalid line: {}", line);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
GatewayCheat::GatewayCheat(std::string name_, std::vector<CheatLine> cheat_lines_,
|
||||||
|
std::string comments_)
|
||||||
|
: name(std::move(name_)), cheat_lines(std::move(cheat_lines_)), comments(std::move(comments_)) {
|
||||||
|
}
|
||||||
|
|
||||||
|
GatewayCheat::~GatewayCheat() = default;
|
||||||
|
|
||||||
|
void GatewayCheat::Execute(Core::System& system) {
|
||||||
|
State state;
|
||||||
|
|
||||||
|
for (state.current_line_nr = 0; state.current_line_nr < cheat_lines.size();
|
||||||
|
state.current_line_nr++) {
|
||||||
|
auto line = cheat_lines[state.current_line_nr];
|
||||||
|
if (state.if_flag > 0) {
|
||||||
|
switch (line.type) {
|
||||||
|
case CheatType::GreaterThan32:
|
||||||
|
case CheatType::LessThan32:
|
||||||
|
case CheatType::EqualTo32:
|
||||||
|
case CheatType::NotEqualTo32:
|
||||||
|
case CheatType::GreaterThan16WithMask:
|
||||||
|
case CheatType::LessThan16WithMask:
|
||||||
|
case CheatType::EqualTo16WithMask:
|
||||||
|
case CheatType::NotEqualTo16WithMask:
|
||||||
|
case CheatType::Joker:
|
||||||
|
// Increment the if_flag to handle the end if correctly
|
||||||
|
state.if_flag++;
|
||||||
|
break;
|
||||||
|
case CheatType::Patch:
|
||||||
|
// EXXXXXXX YYYYYYYY
|
||||||
|
// Copies YYYYYYYY bytes from (current code location + 8) to [XXXXXXXX + offset].
|
||||||
|
// We need to call this here to skip the additional patch lines
|
||||||
|
PatchOp(line, state, system, cheat_lines);
|
||||||
|
break;
|
||||||
|
case CheatType::Terminator:
|
||||||
|
// D0000000 00000000 - ENDIF
|
||||||
|
TerminateOp(state);
|
||||||
|
break;
|
||||||
|
case CheatType::FullTerminator:
|
||||||
|
// D2000000 00000000 - END; offset = 0; reg = 0;
|
||||||
|
FullTerminateOp(state);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
// Do not execute any other op code
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
switch (line.type) {
|
||||||
|
case CheatType::Null:
|
||||||
|
break;
|
||||||
|
case CheatType::Write32:
|
||||||
|
// 0XXXXXXX YYYYYYYY - word[XXXXXXX+offset] = YYYYYYYY
|
||||||
|
WriteOp<u32>(line, state, &Memory::Write32, system);
|
||||||
|
break;
|
||||||
|
case CheatType::Write16:
|
||||||
|
// 1XXXXXXX 0000YYYY - half[XXXXXXX+offset] = YYYY
|
||||||
|
WriteOp<u16>(line, state, &Memory::Write16, system);
|
||||||
|
break;
|
||||||
|
case CheatType::Write8:
|
||||||
|
// 2XXXXXXX 000000YY - byte[XXXXXXX+offset] = YY
|
||||||
|
WriteOp<u8>(line, state, &Memory::Write8, system);
|
||||||
|
break;
|
||||||
|
case CheatType::GreaterThan32:
|
||||||
|
// 3XXXXXXX YYYYYYYY - Execute next block IF YYYYYYYY > word[XXXXXXX] ;unsigned
|
||||||
|
CompOp<u32>(line, state, &Memory::Read32,
|
||||||
|
[&line](u32 val) -> bool { return line.value > val; });
|
||||||
|
break;
|
||||||
|
case CheatType::LessThan32:
|
||||||
|
// 4XXXXXXX YYYYYYYY - Execute next block IF YYYYYYYY < word[XXXXXXX] ;unsigned
|
||||||
|
CompOp<u32>(line, state, &Memory::Read32,
|
||||||
|
[&line](u32 val) -> bool { return line.value < val; });
|
||||||
|
break;
|
||||||
|
case CheatType::EqualTo32:
|
||||||
|
// 5XXXXXXX YYYYYYYY - Execute next block IF YYYYYYYY == word[XXXXXXX] ;unsigned
|
||||||
|
CompOp<u32>(line, state, &Memory::Read32,
|
||||||
|
[&line](u32 val) -> bool { return line.value == val; });
|
||||||
|
break;
|
||||||
|
case CheatType::NotEqualTo32:
|
||||||
|
// 6XXXXXXX YYYYYYYY - Execute next block IF YYYYYYYY != word[XXXXXXX] ;unsigned
|
||||||
|
CompOp<u32>(line, state, &Memory::Read32,
|
||||||
|
[&line](u32 val) -> bool { return line.value != val; });
|
||||||
|
break;
|
||||||
|
case CheatType::GreaterThan16WithMask:
|
||||||
|
// 7XXXXXXX ZZZZYYYY - Execute next block IF YYYY > ((not ZZZZ) AND half[XXXXXXX])
|
||||||
|
CompOp<u16>(line, state, &Memory::Read16, [&line](u16 val) -> bool {
|
||||||
|
return static_cast<u16>(line.value) > ~(static_cast<u16>(~line.value >> 16) & val);
|
||||||
|
});
|
||||||
|
break;
|
||||||
|
case CheatType::LessThan16WithMask:
|
||||||
|
// 8XXXXXXX ZZZZYYYY - Execute next block IF YYYY < ((not ZZZZ) AND half[XXXXXXX])
|
||||||
|
CompOp<u16>(line, state, &Memory::Read16, [&line](u16 val) -> bool {
|
||||||
|
return static_cast<u16>(line.value) < ~(static_cast<u16>(~line.value >> 16) & val);
|
||||||
|
});
|
||||||
|
break;
|
||||||
|
case CheatType::EqualTo16WithMask:
|
||||||
|
// 9XXXXXXX ZZZZYYYY - Execute next block IF YYYY = ((not ZZZZ) AND half[XXXXXXX])
|
||||||
|
CompOp<u16>(line, state, &Memory::Read16, [&line](u16 val) -> bool {
|
||||||
|
return static_cast<u16>(line.value) == ~(static_cast<u16>(~line.value >> 16) & val);
|
||||||
|
});
|
||||||
|
break;
|
||||||
|
case CheatType::NotEqualTo16WithMask:
|
||||||
|
// AXXXXXXX ZZZZYYYY - Execute next block IF YYYY <> ((not ZZZZ) AND half[XXXXXXX])
|
||||||
|
CompOp<u16>(line, state, &Memory::Read16, [&line](u16 val) -> bool {
|
||||||
|
return static_cast<u16>(line.value) != ~(static_cast<u16>(~line.value >> 16) & val);
|
||||||
|
});
|
||||||
|
break;
|
||||||
|
case CheatType::LoadOffset:
|
||||||
|
// BXXXXXXX 00000000 - offset = word[XXXXXXX+offset]
|
||||||
|
LoadOffsetOp(line, state);
|
||||||
|
break;
|
||||||
|
case CheatType::Loop: {
|
||||||
|
// C0000000 YYYYYYYY - LOOP next block YYYYYYYY times
|
||||||
|
// TODO(B3N30): Support nested loops if necessary
|
||||||
|
LoopOp(line, state);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::Terminator: {
|
||||||
|
// D0000000 00000000 - END IF
|
||||||
|
TerminateOp(state);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::LoopExecuteVariant: {
|
||||||
|
// D1000000 00000000 - END LOOP
|
||||||
|
LoopExecuteVariantOp(state);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::FullTerminator: {
|
||||||
|
// D2000000 00000000 - NEXT & Flush
|
||||||
|
FullTerminateOp(state);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::SetOffset: {
|
||||||
|
// D3000000 XXXXXXXX – Sets the offset to XXXXXXXX
|
||||||
|
SetOffsetOp(line, state);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::AddValue: {
|
||||||
|
// D4000000 XXXXXXXX – reg += XXXXXXXX
|
||||||
|
AddValueOp(line, state);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::SetValue: {
|
||||||
|
// D5000000 XXXXXXXX – reg = XXXXXXXX
|
||||||
|
SetValueOp(line, state);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::IncrementiveWrite32: {
|
||||||
|
// D6000000 XXXXXXXX – (32bit) [XXXXXXXX+offset] = reg ; offset += 4
|
||||||
|
IncrementiveWriteOp<u32>(line, state, &Memory::Write32, system);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::IncrementiveWrite16: {
|
||||||
|
// D7000000 XXXXXXXX – (16bit) [XXXXXXXX+offset] = reg & 0xffff ; offset += 2
|
||||||
|
IncrementiveWriteOp<u16>(line, state, &Memory::Write16, system);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::IncrementiveWrite8: {
|
||||||
|
// D8000000 XXXXXXXX – (16bit) [XXXXXXXX+offset] = reg & 0xff ; offset++
|
||||||
|
IncrementiveWriteOp<u8>(line, state, &Memory::Write8, system);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::Load32: {
|
||||||
|
// D9000000 XXXXXXXX – reg = [XXXXXXXX+offset]
|
||||||
|
LoadOp<u32>(line, state, &Memory::Read32);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::Load16: {
|
||||||
|
// DA000000 XXXXXXXX – reg = [XXXXXXXX+offset] & 0xFFFF
|
||||||
|
LoadOp<u16>(line, state, &Memory::Read16);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::Load8: {
|
||||||
|
// DB000000 XXXXXXXX – reg = [XXXXXXXX+offset] & 0xFF
|
||||||
|
LoadOp<u8>(line, state, &Memory::Read8);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::AddOffset: {
|
||||||
|
// DC000000 XXXXXXXX – offset + XXXXXXXX
|
||||||
|
AddOffsetOp(line, state);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::Joker: {
|
||||||
|
// DD000000 XXXXXXXX – if KEYPAD has value XXXXXXXX execute next block
|
||||||
|
JokerOp(line, state, system);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case CheatType::Patch: {
|
||||||
|
// EXXXXXXX YYYYYYYY
|
||||||
|
// Copies YYYYYYYY bytes from (current code location + 8) to [XXXXXXXX + offset].
|
||||||
|
PatchOp(line, state, system, cheat_lines);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
bool GatewayCheat::IsEnabled() const {
|
||||||
|
return enabled;
|
||||||
|
}
|
||||||
|
|
||||||
|
void GatewayCheat::SetEnabled(bool enabled_) {
|
||||||
|
enabled = enabled_;
|
||||||
|
if (enabled) {
|
||||||
|
LOG_WARNING(Core_Cheats, "Cheats enabled. This might lead to weird behaviour or crashes");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
std::string GatewayCheat::GetComments() const {
|
||||||
|
return comments;
|
||||||
|
}
|
||||||
|
|
||||||
|
std::string GatewayCheat::GetName() const {
|
||||||
|
return name;
|
||||||
|
}
|
||||||
|
|
||||||
|
std::string GatewayCheat::GetType() const {
|
||||||
|
return "Gateway";
|
||||||
|
}
|
||||||
|
|
||||||
|
std::string GatewayCheat::ToString() const {
|
||||||
|
std::string result;
|
||||||
|
result += '[' + name + "]\n";
|
||||||
|
result += comments + '\n';
|
||||||
|
for (const auto& line : cheat_lines)
|
||||||
|
result += line.cheat_line + '\n';
|
||||||
|
result += '\n';
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
std::vector<std::unique_ptr<CheatBase>> GatewayCheat::LoadFile(const std::string& filepath) {
|
||||||
|
std::vector<std::unique_ptr<CheatBase>> cheats;
|
||||||
|
|
||||||
|
std::ifstream file;
|
||||||
|
OpenFStream(file, filepath, std::ios_base::in);
|
||||||
|
if (!file) {
|
||||||
|
return cheats;
|
||||||
|
}
|
||||||
|
|
||||||
|
std::string comments;
|
||||||
|
std::vector<CheatLine> cheat_lines;
|
||||||
|
std::string name;
|
||||||
|
|
||||||
|
while (!file.eof()) {
|
||||||
|
std::string line;
|
||||||
|
std::getline(file, line);
|
||||||
|
line.erase(std::remove(line.begin(), line.end(), '\0'), line.end());
|
||||||
|
line = Common::StripSpaces(line); // remove spaces at front and end
|
||||||
|
if (line.length() >= 2 && line.front() == '[') {
|
||||||
|
if (!cheat_lines.empty()) {
|
||||||
|
cheats.push_back(std::make_unique<GatewayCheat>(name, cheat_lines, comments));
|
||||||
|
}
|
||||||
|
name = line.substr(1, line.length() - 2);
|
||||||
|
cheat_lines.clear();
|
||||||
|
comments.erase();
|
||||||
|
} else if (!line.empty() && line.front() == '*') {
|
||||||
|
comments += line.substr(1, line.length() - 1) + '\n';
|
||||||
|
} else if (!line.empty()) {
|
||||||
|
cheat_lines.emplace_back(std::move(line));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!cheat_lines.empty()) {
|
||||||
|
cheats.push_back(std::make_unique<GatewayCheat>(name, cheat_lines, comments));
|
||||||
|
}
|
||||||
|
return cheats;
|
||||||
|
}
|
||||||
|
} // namespace Cheats
|
83
src/core/cheats/gateway_cheat.h
Normal file
83
src/core/cheats/gateway_cheat.h
Normal file
@ -0,0 +1,83 @@
|
|||||||
|
// Copyright 2018 Citra Emulator Project
|
||||||
|
// Licensed under GPLv2 or any later version
|
||||||
|
// Refer to the license.txt file included.
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <atomic>
|
||||||
|
#include <memory>
|
||||||
|
#include "core/cheats/cheat_base.h"
|
||||||
|
|
||||||
|
namespace Cheats {
|
||||||
|
class GatewayCheat final : public CheatBase {
|
||||||
|
public:
|
||||||
|
enum class CheatType {
|
||||||
|
Null = -0x1,
|
||||||
|
Write32 = 0x00,
|
||||||
|
Write16 = 0x01,
|
||||||
|
Write8 = 0x02,
|
||||||
|
GreaterThan32 = 0x03,
|
||||||
|
LessThan32 = 0x04,
|
||||||
|
EqualTo32 = 0x05,
|
||||||
|
NotEqualTo32 = 0x06,
|
||||||
|
GreaterThan16WithMask = 0x07,
|
||||||
|
LessThan16WithMask = 0x08,
|
||||||
|
EqualTo16WithMask = 0x09,
|
||||||
|
NotEqualTo16WithMask = 0x0A,
|
||||||
|
LoadOffset = 0x0B,
|
||||||
|
Loop = 0x0C,
|
||||||
|
Terminator = 0xD0,
|
||||||
|
LoopExecuteVariant = 0xD1,
|
||||||
|
FullTerminator = 0xD2,
|
||||||
|
SetOffset = 0xD3,
|
||||||
|
AddValue = 0xD4,
|
||||||
|
SetValue = 0xD5,
|
||||||
|
IncrementiveWrite32 = 0xD6,
|
||||||
|
IncrementiveWrite16 = 0xD7,
|
||||||
|
IncrementiveWrite8 = 0xD8,
|
||||||
|
Load32 = 0xD9,
|
||||||
|
Load16 = 0xDA,
|
||||||
|
Load8 = 0xDB,
|
||||||
|
AddOffset = 0xDC,
|
||||||
|
Joker = 0xDD,
|
||||||
|
Patch = 0xE,
|
||||||
|
};
|
||||||
|
|
||||||
|
struct CheatLine {
|
||||||
|
explicit CheatLine(const std::string& line);
|
||||||
|
CheatType type;
|
||||||
|
u32 address;
|
||||||
|
u32 value;
|
||||||
|
u32 first;
|
||||||
|
std::string cheat_line;
|
||||||
|
};
|
||||||
|
|
||||||
|
GatewayCheat(std::string name, std::vector<CheatLine> cheat_lines, std::string comments);
|
||||||
|
~GatewayCheat();
|
||||||
|
|
||||||
|
void Execute(Core::System& system) override;
|
||||||
|
|
||||||
|
bool IsEnabled() const override;
|
||||||
|
void SetEnabled(bool enabled) override;
|
||||||
|
|
||||||
|
std::string GetComments() const override;
|
||||||
|
std::string GetName() const override;
|
||||||
|
std::string GetType() const override;
|
||||||
|
std::string ToString() const override;
|
||||||
|
|
||||||
|
/// Gateway cheats look like:
|
||||||
|
/// [Name]
|
||||||
|
/// 12345678 90ABCDEF
|
||||||
|
/// 12345678 90ABCDEF
|
||||||
|
/// (there might be multiple lines of those hex numbers)
|
||||||
|
/// Comment lines start with a '*'
|
||||||
|
/// This function will pares the file for such structures
|
||||||
|
static std::vector<std::unique_ptr<CheatBase>> LoadFile(const std::string& filepath);
|
||||||
|
|
||||||
|
private:
|
||||||
|
std::atomic<bool> enabled = false;
|
||||||
|
const std::string name;
|
||||||
|
const std::vector<CheatLine> cheat_lines;
|
||||||
|
const std::string comments;
|
||||||
|
};
|
||||||
|
} // namespace Cheats
|
@ -12,6 +12,7 @@
|
|||||||
#include "core/arm/dynarmic/arm_dynarmic.h"
|
#include "core/arm/dynarmic/arm_dynarmic.h"
|
||||||
#endif
|
#endif
|
||||||
#include "core/arm/dyncom/arm_dyncom.h"
|
#include "core/arm/dyncom/arm_dyncom.h"
|
||||||
|
#include "core/cheats/cheats.h"
|
||||||
#include "core/core.h"
|
#include "core/core.h"
|
||||||
#include "core/core_timing.h"
|
#include "core/core_timing.h"
|
||||||
#include "core/gdbstub/gdbstub.h"
|
#include "core/gdbstub/gdbstub.h"
|
||||||
@ -143,6 +144,7 @@ System::ResultStatus System::Load(EmuWindow& emu_window, const std::string& file
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
Memory::SetCurrentPageTable(&kernel->GetCurrentProcess()->vm_manager.page_table);
|
Memory::SetCurrentPageTable(&kernel->GetCurrentProcess()->vm_manager.page_table);
|
||||||
|
cheat_engine = std::make_unique<Cheats::CheatEngine>(*this);
|
||||||
status = ResultStatus::Success;
|
status = ResultStatus::Success;
|
||||||
m_emu_window = &emu_window;
|
m_emu_window = &emu_window;
|
||||||
m_filepath = filepath;
|
m_filepath = filepath;
|
||||||
@ -248,6 +250,14 @@ const Timing& System::CoreTiming() const {
|
|||||||
return *timing;
|
return *timing;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
Cheats::CheatEngine& System::CheatEngine() {
|
||||||
|
return *cheat_engine;
|
||||||
|
}
|
||||||
|
|
||||||
|
const Cheats::CheatEngine& System::CheatEngine() const {
|
||||||
|
return *cheat_engine;
|
||||||
|
}
|
||||||
|
|
||||||
void System::RegisterSoftwareKeyboard(std::shared_ptr<Frontend::SoftwareKeyboard> swkbd) {
|
void System::RegisterSoftwareKeyboard(std::shared_ptr<Frontend::SoftwareKeyboard> swkbd) {
|
||||||
registered_swkbd = std::move(swkbd);
|
registered_swkbd = std::move(swkbd);
|
||||||
}
|
}
|
||||||
@ -271,6 +281,7 @@ void System::Shutdown() {
|
|||||||
#ifdef ENABLE_SCRIPTING
|
#ifdef ENABLE_SCRIPTING
|
||||||
rpc_server.reset();
|
rpc_server.reset();
|
||||||
#endif
|
#endif
|
||||||
|
cheat_engine.reset();
|
||||||
service_manager.reset();
|
service_manager.reset();
|
||||||
dsp_core.reset();
|
dsp_core.reset();
|
||||||
cpu_core.reset();
|
cpu_core.reset();
|
||||||
|
@ -39,6 +39,10 @@ namespace Kernel {
|
|||||||
class KernelSystem;
|
class KernelSystem;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
namespace Cheats {
|
||||||
|
class CheatEngine;
|
||||||
|
}
|
||||||
|
|
||||||
namespace Core {
|
namespace Core {
|
||||||
|
|
||||||
class Timing;
|
class Timing;
|
||||||
@ -184,6 +188,12 @@ public:
|
|||||||
/// Gets a const reference to the timing system
|
/// Gets a const reference to the timing system
|
||||||
const Timing& CoreTiming() const;
|
const Timing& CoreTiming() const;
|
||||||
|
|
||||||
|
/// Gets a reference to the cheat engine
|
||||||
|
Cheats::CheatEngine& CheatEngine();
|
||||||
|
|
||||||
|
/// Gets a const reference to the cheat engine
|
||||||
|
const Cheats::CheatEngine& CheatEngine() const;
|
||||||
|
|
||||||
PerfStats perf_stats;
|
PerfStats perf_stats;
|
||||||
FrameLimiter frame_limiter;
|
FrameLimiter frame_limiter;
|
||||||
|
|
||||||
@ -244,6 +254,9 @@ private:
|
|||||||
/// Frontend applets
|
/// Frontend applets
|
||||||
std::shared_ptr<Frontend::SoftwareKeyboard> registered_swkbd;
|
std::shared_ptr<Frontend::SoftwareKeyboard> registered_swkbd;
|
||||||
|
|
||||||
|
/// Cheats manager
|
||||||
|
std::unique_ptr<Cheats::CheatEngine> cheat_engine;
|
||||||
|
|
||||||
#ifdef ENABLE_SCRIPTING
|
#ifdef ENABLE_SCRIPTING
|
||||||
/// RPC Server for scripting support
|
/// RPC Server for scripting support
|
||||||
std::unique_ptr<RPC::RPCServer> rpc_server;
|
std::unique_ptr<RPC::RPCServer> rpc_server;
|
||||||
|
@ -74,7 +74,6 @@ void Module::UpdatePadCallback(u64 userdata, s64 cycles_late) {
|
|||||||
if (is_device_reload_pending.exchange(false))
|
if (is_device_reload_pending.exchange(false))
|
||||||
LoadInputDevices();
|
LoadInputDevices();
|
||||||
|
|
||||||
PadState state;
|
|
||||||
using namespace Settings::NativeButton;
|
using namespace Settings::NativeButton;
|
||||||
state.a.Assign(buttons[A - BUTTON_HID_BEGIN]->GetStatus());
|
state.a.Assign(buttons[A - BUTTON_HID_BEGIN]->GetStatus());
|
||||||
state.b.Assign(buttons[B - BUTTON_HID_BEGIN]->GetStatus());
|
state.b.Assign(buttons[B - BUTTON_HID_BEGIN]->GetStatus());
|
||||||
@ -394,6 +393,10 @@ void Module::ReloadInputDevices() {
|
|||||||
is_device_reload_pending.store(true);
|
is_device_reload_pending.store(true);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
const PadState& Module::GetState() const {
|
||||||
|
return state;
|
||||||
|
}
|
||||||
|
|
||||||
std::shared_ptr<Module> GetModule(Core::System& system) {
|
std::shared_ptr<Module> GetModule(Core::System& system) {
|
||||||
auto hid = system.ServiceManager().GetService<Service::HID::Module::Interface>("hid:USER");
|
auto hid = system.ServiceManager().GetService<Service::HID::Module::Interface>("hid:USER");
|
||||||
if (!hid)
|
if (!hid)
|
||||||
|
@ -299,6 +299,8 @@ public:
|
|||||||
|
|
||||||
void ReloadInputDevices();
|
void ReloadInputDevices();
|
||||||
|
|
||||||
|
const PadState& GetState() const;
|
||||||
|
|
||||||
private:
|
private:
|
||||||
void LoadInputDevices();
|
void LoadInputDevices();
|
||||||
void UpdatePadCallback(u64 userdata, s64 cycles_late);
|
void UpdatePadCallback(u64 userdata, s64 cycles_late);
|
||||||
@ -317,6 +319,10 @@ private:
|
|||||||
Kernel::SharedPtr<Kernel::Event> event_gyroscope;
|
Kernel::SharedPtr<Kernel::Event> event_gyroscope;
|
||||||
Kernel::SharedPtr<Kernel::Event> event_debug_pad;
|
Kernel::SharedPtr<Kernel::Event> event_debug_pad;
|
||||||
|
|
||||||
|
// The HID module of a 3DS does not store the PadState.
|
||||||
|
// Storing this here was necessary for emulation specific tasks like cheats or scripting.
|
||||||
|
PadState state;
|
||||||
|
|
||||||
u32 next_pad_index = 0;
|
u32 next_pad_index = 0;
|
||||||
u32 next_touch_index = 0;
|
u32 next_touch_index = 0;
|
||||||
u32 next_accelerometer_index = 0;
|
u32 next_accelerometer_index = 0;
|
||||||
|
Loading…
Reference in New Issue
Block a user