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HID: use ButtonDevice

This commit is contained in:
wwylele 2017-01-20 22:46:39 +02:00
parent 3974895e08
commit 1d1329af23
5 changed files with 100 additions and 1 deletions

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@ -94,4 +94,10 @@ std::unique_ptr<InputDeviceType> CreateDevice(const std::string& params) {
return pair->second->Create(package);
}
/**
* A button device is an input device that returns bool as status.
* true for pressed; false for released.
*/
using ButtonDevice = InputDevice<bool>;
} // namespace Input

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@ -2,10 +2,14 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <atomic>
#include <cmath>
#include <memory>
#include "common/logging/log.h"
#include "core/core_timing.h"
#include "core/frontend/emu_window.h"
#include "core/frontend/input.h"
#include "core/hle/kernel/event.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/service/hid/hid.h"
@ -44,6 +48,10 @@ constexpr u64 pad_update_ticks = BASE_CLOCK_RATE_ARM11 / 234;
constexpr u64 accelerometer_update_ticks = BASE_CLOCK_RATE_ARM11 / 104;
constexpr u64 gyroscope_update_ticks = BASE_CLOCK_RATE_ARM11 / 101;
static std::atomic<bool> is_device_reload_pending;
static std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeButton::NUM_BUTTONS_HID>
buttons;
static PadState GetCirclePadDirectionState(s16 circle_pad_x, s16 circle_pad_y) {
// 30 degree and 60 degree are angular thresholds for directions
constexpr float TAN30 = 0.577350269f;
@ -74,10 +82,38 @@ static PadState GetCirclePadDirectionState(s16 circle_pad_x, s16 circle_pad_y) {
return state;
}
static void LoadInputDevices() {
std::transform(Settings::values.buttons.begin() + Settings::NativeButton::BUTTON_HID_BEGIN,
Settings::values.buttons.begin() + Settings::NativeButton::BUTTON_HID_END,
buttons.begin(), Input::CreateDevice<Input::ButtonDevice>);
}
static void UnloadInputDevices() {
for (auto& button : buttons) {
button.reset();
}
}
static void UpdatePadCallback(u64 userdata, int cycles_late) {
SharedMem* mem = reinterpret_cast<SharedMem*>(shared_mem->GetPointer());
PadState state = VideoCore::g_emu_window->GetPadState();
if (is_device_reload_pending.exchange(false))
LoadInputDevices();
PadState state;
using namespace Settings::NativeButton;
state.a.Assign(buttons[A - BUTTON_HID_BEGIN]->GetStatus());
state.b.Assign(buttons[B - BUTTON_HID_BEGIN]->GetStatus());
state.x.Assign(buttons[X - BUTTON_HID_BEGIN]->GetStatus());
state.y.Assign(buttons[Y - BUTTON_HID_BEGIN]->GetStatus());
state.right.Assign(buttons[Right - BUTTON_HID_BEGIN]->GetStatus());
state.left.Assign(buttons[Left - BUTTON_HID_BEGIN]->GetStatus());
state.up.Assign(buttons[Up - BUTTON_HID_BEGIN]->GetStatus());
state.down.Assign(buttons[Down - BUTTON_HID_BEGIN]->GetStatus());
state.l.Assign(buttons[L - BUTTON_HID_BEGIN]->GetStatus());
state.r.Assign(buttons[R - BUTTON_HID_BEGIN]->GetStatus());
state.start.Assign(buttons[Start - BUTTON_HID_BEGIN]->GetStatus());
state.select.Assign(buttons[Select - BUTTON_HID_BEGIN]->GetStatus());
// Get current circle pad position and update circle pad direction
s16 circle_pad_x, circle_pad_y;
@ -313,6 +349,8 @@ void Init() {
AddService(new HID_U_Interface);
AddService(new HID_SPVR_Interface);
is_device_reload_pending.store(true);
using Kernel::MemoryPermission;
shared_mem =
SharedMemory::Create(nullptr, 0x1000, MemoryPermission::ReadWrite, MemoryPermission::Read,
@ -350,6 +388,11 @@ void Shutdown() {
event_accelerometer = nullptr;
event_gyroscope = nullptr;
event_debug_pad = nullptr;
UnloadInputDevices();
}
void ReloadInputDevices() {
is_device_reload_pending.store(true);
}
} // namespace HID

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@ -297,5 +297,8 @@ void Init();
/// Shutdown HID service
void Shutdown();
/// Reload input devices. Used when input configuration changed
void ReloadInputDevices();
}
}

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@ -4,6 +4,7 @@
#include "audio_core/audio_core.h"
#include "core/gdbstub/gdbstub.h"
#include "core/hle/service/hid/hid.h"
#include "settings.h"
#include "video_core/video_core.h"
@ -29,6 +30,8 @@ void Apply() {
AudioCore::SelectSink(values.sink_id);
AudioCore::EnableStretching(values.enable_audio_stretching);
Service::HID::ReloadInputDevices();
}
} // namespace

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@ -69,6 +69,48 @@ static const std::array<Values, NUM_INPUTS> All = {{
}};
}
namespace NativeButton {
enum Values {
A,
B,
X,
Y,
Up,
Down,
Left,
Right,
L,
R,
Start,
Select,
ZL,
ZR,
Home,
NumButtons,
};
constexpr int BUTTON_HID_BEGIN = A;
constexpr int BUTTON_IR_BEGIN = ZL;
constexpr int BUTTON_NS_BEGIN = Home;
constexpr int BUTTON_HID_END = BUTTON_IR_BEGIN;
constexpr int BUTTON_IR_END = BUTTON_NS_BEGIN;
constexpr int BUTTON_NS_END = NumButtons;
constexpr int NUM_BUTTONS_HID = BUTTON_HID_END - BUTTON_HID_BEGIN;
constexpr int NUM_BUTTONS_IR = BUTTON_IR_END - BUTTON_IR_BEGIN;
constexpr int NUM_BUTTONS_NS = BUTTON_NS_END - BUTTON_NS_BEGIN;
static const std::array<const char*, NumButtons> mapping = {{
"button_a", "button_b", "button_x", "button_y", "button_up", "button_down", "button_left",
"button_right", "button_l", "button_r", "button_start", "button_select", "button_zl",
"button_zr", "button_home",
}};
} // namespace NativeButton
struct Values {
// CheckNew3DS
bool is_new_3ds;
@ -77,6 +119,8 @@ struct Values {
std::array<int, NativeInput::NUM_INPUTS> input_mappings;
float pad_circle_modifier_scale;
std::array<std::string, NativeButton::NumButtons> buttons;
// Core
bool use_cpu_jit;