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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "common/bit_field.h"
#include "common/common_types.h"
#include "core/hid/hid_types.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/ring_lifo.h"
namespace Service::HID {
class Controller_XPad final : public ControllerBase {
public:
explicit Controller_XPad(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
~Controller_XPad() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
private:
// This is nn::hid::BasicXpadAttributeSet
struct BasicXpadAttributeSet {
union {
u32 raw{};
BitField<0, 1, u32> is_connected;
BitField<1, 1, u32> is_wired;
BitField<2, 1, u32> is_left_connected;
BitField<3, 1, u32> is_left_wired;
BitField<4, 1, u32> is_right_connected;
BitField<5, 1, u32> is_right_wired;
};
};
static_assert(sizeof(BasicXpadAttributeSet) == 4, "BasicXpadAttributeSet is an invalid size");
// This is nn::hid::BasicXpadButtonSet
struct BasicXpadButtonSet {
union {
u32 raw{};
// Button states
BitField<0, 1, u32> a;
BitField<1, 1, u32> b;
BitField<2, 1, u32> x;
BitField<3, 1, u32> y;
BitField<4, 1, u32> l_stick;
BitField<5, 1, u32> r_stick;
BitField<6, 1, u32> l;
BitField<7, 1, u32> r;
BitField<8, 1, u32> zl;
BitField<9, 1, u32> zr;
BitField<10, 1, u32> plus;
BitField<11, 1, u32> minus;
// D-Pad
BitField<12, 1, u32> d_left;
BitField<13, 1, u32> d_up;
BitField<14, 1, u32> d_right;
BitField<15, 1, u32> d_down;
// Left JoyStick
BitField<16, 1, u32> l_stick_left;
BitField<17, 1, u32> l_stick_up;
BitField<18, 1, u32> l_stick_right;
BitField<19, 1, u32> l_stick_down;
// Right JoyStick
BitField<20, 1, u32> r_stick_left;
BitField<21, 1, u32> r_stick_up;
BitField<22, 1, u32> r_stick_right;
BitField<23, 1, u32> r_stick_down;
// Not always active?
BitField<24, 1, u32> left_sl;
BitField<25, 1, u32> left_sr;
BitField<26, 1, u32> right_sl;
BitField<27, 1, u32> right_sr;
BitField<28, 1, u32> palma;
BitField<30, 1, u32> handheld_left_b;
};
};
static_assert(sizeof(BasicXpadButtonSet) == 4, "BasicXpadButtonSet is an invalid size");
// This is nn::hid::detail::BasicXpadState
struct BasicXpadState {
s64 sampling_number{};
BasicXpadAttributeSet attributes{};
BasicXpadButtonSet pad_states{};
Core::HID::AnalogStickState l_stick{};
Core::HID::AnalogStickState r_stick{};
};
static_assert(sizeof(BasicXpadState) == 0x20, "BasicXpadState is an invalid size");
struct XpadSharedMemory {
// This is nn::hid::detail::BasicXpadLifo
Lifo<BasicXpadState, hid_entry_count> basic_xpad_lifo{};
static_assert(sizeof(basic_xpad_lifo) == 0x2C8, "basic_xpad_lifo is an invalid size");
INSERT_PADDING_WORDS(0x4E);
};
static_assert(sizeof(XpadSharedMemory) == 0x400, "XpadSharedMemory is an invalid size");
BasicXpadState next_state{};
XpadSharedMemory* shared_memory = nullptr;
};
} // namespace Service::HID
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