SPDX-FileCopyrightText: 2023 Joshua Goins <josh@redstrate.com>
SPDX-FileCopyrightText: 2023 Jeremy Whiting <jpwhiting@kde.org>
SPDX-FileCopyrightText: 2023 Niccolò Venerandi <niccolo@venerandi.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "gamepad.h"
#include <QTimer>
#include <SDL2/SDL.h>
#include <SDL2/SDL_gamecontroller.h>
Gamepad::Gamepad(SDL_Joystick *joystick, SDL_GameController *controller, QObject *parent)
: QObject(parent)
, m_joystick(joystick)
, m_gameController(controller)
{
m_name = QString::fromLocal8Bit(SDL_JoystickName(m_joystick));
m_path = QString::fromLocal8Bit(SDL_JoystickPath(m_joystick));
}
QString Gamepad::name() const
{
return m_name;
}
QString Gamepad::path() const
{
return m_path;
}
void Gamepad::onButtonEvent(const SDL_ControllerButtonEvent sdlEvent)
{
Q_EMIT buttonStateChanged(static_cast<SDL_GameControllerButton>(sdlEvent.button));
}
void Gamepad::onAxisEvent(const SDL_ControllerAxisEvent sdlEvent)
{
const float value = static_cast<float>(sdlEvent.value) / std::numeric_limits<Sint16>::max();
if (sdlEvent.axis == SDL_CONTROLLER_AXIS_LEFTX) {
m_axis.setX(value);
Q_EMIT axisValueChanged();
} else if (sdlEvent.axis == SDL_CONTROLLER_AXIS_LEFTY) {
m_axis.setY(value);
Q_EMIT axisValueChanged();
}
Q_EMIT axisStateChanged(sdlEvent.axis);
}
SDL_Joystick *Gamepad::joystick() const
{
return m_joystick;
}
SDL_GameController *Gamepad::gamecontroller() const
{
return m_gameController;
}
QVector2D Gamepad::axisValue() const
{
return QVector2D(m_axis);
}
#include "moc_gamepad.cpp"
