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65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "core/core_timing.h"
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#include "core/frontend/emu_window.h"
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#include "hid_core/frontend/emulated_devices.h"
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#include "hid_core/hid_core.h"
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#include "hid_core/resources/applet_resource.h"
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#include "hid_core/resources/mouse/mouse.h"
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#include "hid_core/resources/shared_memory_format.h"
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namespace Service::HID {
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Mouse::Mouse(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {
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emulated_devices = hid_core.GetEmulatedDevices();
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}
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Mouse::~Mouse() = default;
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void Mouse::OnInit() {}
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void Mouse::OnRelease() {}
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void Mouse::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
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std::scoped_lock shared_lock{*shared_mutex};
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const u64 aruid = applet_resource->GetActiveAruid();
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auto* data = applet_resource->GetAruidData(aruid);
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if (data == nullptr || !data->flag.is_assigned) {
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return;
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}
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MouseSharedMemoryFormat& shared_memory = data->shared_memory_format->mouse;
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if (!IsControllerActivated()) {
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shared_memory.mouse_lifo.buffer_count = 0;
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shared_memory.mouse_lifo.buffer_tail = 0;
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return;
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}
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next_state = {};
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const auto& last_entry = shared_memory.mouse_lifo.ReadCurrentEntry().state;
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next_state.sampling_number = last_entry.sampling_number + 1;
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if (Settings::values.mouse_enabled) {
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const auto& mouse_button_state = emulated_devices->GetMouseButtons();
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const auto& mouse_position_state = emulated_devices->GetMousePosition();
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const auto& mouse_wheel_state = emulated_devices->GetMouseWheel();
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next_state.attribute.is_connected.Assign(1);
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next_state.x = static_cast<s32>(mouse_position_state.x * Layout::ScreenUndocked::Width);
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next_state.y = static_cast<s32>(mouse_position_state.y * Layout::ScreenUndocked::Height);
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next_state.delta_x = next_state.x - last_entry.x;
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next_state.delta_y = next_state.y - last_entry.y;
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next_state.delta_wheel_x = mouse_wheel_state.x - last_mouse_wheel_state.x;
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next_state.delta_wheel_y = mouse_wheel_state.y - last_mouse_wheel_state.y;
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last_mouse_wheel_state = mouse_wheel_state;
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next_state.button = mouse_button_state;
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}
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shared_memory.mouse_lifo.WriteNextEntry(next_state);
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}
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} // namespace Service::HID
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