Rotator Controller: Add gamepad input controller support.

2026-06-01 21:54:55 -04:00 · 2023-04-23 19:52:02 +01:00
parent fc923ebbed
commit a1c1308580
16 changed files with 874 additions and 209 deletions
@@ -0,0 +1,139 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2023 Jon Beniston, M7RCE                                        //
+//                                                                               //
+// This program is free software; you can redistribute it and/or modify          //
+// it under the terms of the GNU General Public License as published by          //
+// the Free Software Foundation as version 3 of the License, or                  //
+// (at your option) any later version.                                           //
+//                                                                               //
+// This program is distributed in the hope that it will be useful,               //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of                //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
+// GNU General Public License V3 for more details.                               //
+//                                                                               //
+// You should have received a copy of the GNU General Public License             //
+// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#include <QDebug>
+#include <QGamepadManager>
+
+#include "gamepadinputcontroller.h"
+
+GamepadInputController::GamepadInputController(int deviceId) :
+    m_gamepad(deviceId),
+    m_rightX(0.0),
+    m_rightY(0.0),
+    m_leftX(0.0),
+    m_leftY(0.0)
+{
+    connect(&m_gamepad, &QGamepad::axisRightXChanged, this, &GamepadInputController::axisRightXChanged);
+    connect(&m_gamepad, &QGamepad::axisRightYChanged, this, &GamepadInputController::axisRightYChanged);
+    connect(&m_gamepad, &QGamepad::axisLeftXChanged, this, &GamepadInputController::axisLeftXChanged);
+    connect(&m_gamepad, &QGamepad::axisLeftYChanged, this, &GamepadInputController::axisLeftYChanged);
+}
+
+double GamepadInputController::getAxisValue(int axis)
+{
+    switch (axis)
+    {
+    case 0:
+        return m_rightX;
+    case 1:
+        return m_rightY;
+    case 2:
+        return m_leftX;
+    case 3:
+        return m_leftY;
+    }
+    return 0.0;
+}
+
+int GamepadInputController::getNumberOfAxes() const
+{
+    return 4;
+}
+
+void GamepadInputController::axisRightXChanged(double value)
+{
+    m_rightX = value;
+}
+
+void GamepadInputController::axisRightYChanged(double value)
+{
+    m_rightY = value;
+}
+
+void GamepadInputController::axisLeftXChanged(double value)
+{
+    m_leftX = value;
+}
+
+void GamepadInputController::axisLeftYChanged(double value)
+{
+    m_leftY = value;
+}
+
+QStringList GamepadInputController::getAllControllers()
+{
+    QStringList names;
+    QGamepadManager *gamepadManager = QGamepadManager::instance();
+
+    if (gamepadManager)
+    {
+        const QList<int> gamepads = gamepadManager->connectedGamepads();
+        for (const auto gamepad : gamepads)
+        {
+            QString name;
+            if (gamepadManager->gamepadName(gamepad).isEmpty()) {
+                name = QString("Gamepad %1").arg(gamepad);
+            } else {
+                name = gamepadManager->gamepadName(gamepad);
+            }
+            qDebug() << "GamepadInputController::getAllControllers: Gamepad: " << gamepad << "name:" << gamepadManager->gamepadName(gamepad) << " connected " << gamepadManager->isGamepadConnected(gamepad);
+            names.append(name);
+        }
+        if (gamepads.size() == 0) {
+            qDebug() << "GamepadInputController::getAllControllers: No gamepads";
+        }
+    }
+    else
+    {
+        qDebug() << "GamepadInputController::getAllControllers: No gamepad manager";
+    }
+    return names;
+}
+
+GamepadInputController* GamepadInputController::open(const QString& name)
+{
+    GamepadInputController *inputController = nullptr;
+    QGamepadManager *gamepadManager = QGamepadManager::instance();
+
+    if (gamepadManager)
+    {
+        const QList<int> gamepads = gamepadManager->connectedGamepads();
+        for (const auto gamepad : gamepads)
+        {
+            QString gamepadName;
+            if (gamepadManager->gamepadName(gamepad).isEmpty()) {
+                gamepadName = QString("Gamepad %1").arg(gamepad);
+            } else {
+                gamepadName = gamepadManager->gamepadName(gamepad);
+            }
+            if (name == gamepadName)
+            {
+                inputController = new GamepadInputController(gamepad);
+                if (inputController)
+                {
+                    qDebug() << "GamepadInputController::open: Opened gamepad " << name;
+                }
+                else
+                {
+                    qDebug() << "GamepadInputController::open: Failed to open gamepad: " << gamepad;
+                }
+            }
+        }
+    }
+
+    return inputController;
+}