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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include <cstring>
#include "common/common_types.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/frontend/emu_window.h"
#include "core/hid/emulated_console.h"
#include "core/hid/emulated_devices.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/seven_six_axis.h"
#include "core/memory.h"
namespace Service::HID {
SevenSixAxis::SevenSixAxis(Core::System& system_)
: ControllerBase{system_.HIDCore()}, system{system_} {
console = hid_core.GetEmulatedConsole();
}
SevenSixAxis::~SevenSixAxis() = default;
void SevenSixAxis::OnInit() {}
void SevenSixAxis::OnRelease() {}
void SevenSixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
if (!IsControllerActivated() || transfer_memory == 0) {
seven_sixaxis_lifo.buffer_count = 0;
seven_sixaxis_lifo.buffer_tail = 0;
return;
}
const auto& last_entry = seven_sixaxis_lifo.ReadCurrentEntry().state;
next_seven_sixaxis_state.sampling_number = last_entry.sampling_number + 1;
const auto motion_status = console->GetMotion();
last_global_timestamp = core_timing.GetGlobalTimeNs().count();
// This value increments every time the switch goes to sleep
next_seven_sixaxis_state.unknown = 1;
next_seven_sixaxis_state.timestamp = last_global_timestamp - last_saved_timestamp;
next_seven_sixaxis_state.accel = motion_status.accel;
next_seven_sixaxis_state.gyro = motion_status.gyro;
next_seven_sixaxis_state.quaternion = {
{
motion_status.quaternion.xyz.y,
motion_status.quaternion.xyz.x,
-motion_status.quaternion.w,
},
-motion_status.quaternion.xyz.z,
};
seven_sixaxis_lifo.WriteNextEntry(next_seven_sixaxis_state);
system.ApplicationMemory().WriteBlock(transfer_memory, &seven_sixaxis_lifo,
sizeof(seven_sixaxis_lifo));
}
void SevenSixAxis::SetTransferMemoryAddress(Common::ProcessAddress t_mem) {
transfer_memory = t_mem;
}
void SevenSixAxis::ResetTimestamp() {
last_saved_timestamp = last_global_timestamp;
}
} // namespace Service::HID
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