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Maufeat
54cd5fb8eb
- [x] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions). - [x] I have read and followed the [AI Policy](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/AI.md) - [x] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability. ------------------- - Dynamic shader cache reloading capability for qlaunch - Multi-process improvements (thanks to @frank1734), instead of just using the main application we now respect caller process (also did it for HID devices while I was at it) - Layer stack masks & shared buffer screenshot for video core, added different masks (screenshot, recording, etc.) this was discovered as an issue due to how in qlaunch the transition was not right between applications. May not be perfect but also fixes screenshots while using qlaunch - Reworked overlay display management (input and visibility) - instead of random numbers as I've previously did, I decided to add an AppletZIndex enum for better readability. Also split capability of input by touch and gamepad. - etc. Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4238 Reviewed-by: Samuel <lizzie@eden-emu.dev> Reviewed-by: CamilleLaVey <camillelavey99@gmail.com> Reviewed-by: MaranBr <maranbr@eden-emu.dev>
100 lines
2.7 KiB
C++
100 lines
2.7 KiB
C++
// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
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// SPDX-License-Identifier: GPL-3.0-or-later
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <atomic>
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#include <chrono>
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#include <memory>
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#include <vector>
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#include "common/common_types.h"
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#include "core/memory/dmnt_cheat_types.h"
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#include "core/memory/dmnt_cheat_vm.h"
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namespace Core {
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class System;
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}
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namespace Kernel {
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class KProcess;
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}
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namespace Core::Timing {
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class CoreTiming;
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struct EventType;
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} // namespace Core::Timing
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namespace Core::Memory {
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class StandardVmCallbacks : public DmntCheatVm::Callbacks {
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public:
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StandardVmCallbacks(System& system_, const CheatProcessMetadata& metadata_);
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~StandardVmCallbacks() override;
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void MemoryReadUnsafe(VAddr address, void* data, u64 size) override;
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void MemoryWriteUnsafe(VAddr address, const void* data, u64 size) override;
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u64 HidKeysDown() override;
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void PauseProcess() override;
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void ResumeProcess() override;
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void DebugLog(u8 id, u64 value) override;
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void CommandLog(std::string_view data) override;
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private:
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bool IsAddressInRange(VAddr address) const;
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Kernel::KProcess* GetProcess() const;
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const CheatProcessMetadata& metadata;
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Core::System& system;
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mutable Kernel::KProcess* cached_process{};
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mutable u64 cached_process_id{};
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};
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// Intermediary class that parses a text file or other disk format for storing cheats into a
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// CheatList object, that can be used for execution.
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class CheatParser {
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public:
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virtual ~CheatParser();
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[[nodiscard]] virtual std::vector<CheatEntry> Parse(std::string_view data) const = 0;
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};
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// CheatParser implementation that parses text files
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class TextCheatParser final : public CheatParser {
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public:
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~TextCheatParser() override;
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[[nodiscard]] std::vector<CheatEntry> Parse(std::string_view data) const override;
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};
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// Class that encapsulates a CheatList and manages its interaction with memory and CoreTiming
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class CheatEngine final {
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public:
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CheatEngine(System& system_, std::vector<CheatEntry> cheats_,
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const std::array<u8, 0x20>& build_id_);
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~CheatEngine();
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void Initialize();
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void SetMainMemoryParameters(VAddr main_region_begin, u64 main_region_size);
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void Reload(std::vector<CheatEntry> reload_cheats);
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private:
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void FrameCallback(std::chrono::nanoseconds ns_late);
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DmntCheatVm vm;
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CheatProcessMetadata metadata;
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std::vector<CheatEntry> cheats;
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std::atomic_bool is_pending_reload{false};
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std::shared_ptr<Core::Timing::EventType> event;
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Core::Timing::CoreTiming& core_timing;
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Core::System& system;
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};
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} // namespace Core::Memory
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