OpenVR-AdvancedSettings-frame/src/tabcontrollers/MoveCenterTabController.h

#pragma once

#include <QObject>
#include <openvr.h>
#include <chrono>
#include <qmath.h>

class QQuickWindow;
// application namespace
namespace advsettings
{
// forward declaration
constexpr double k_centidegreesToRadians = M_PI / 18000.0;
constexpr double k_radiansToCentidegrees = 18000.0 / M_PI;
constexpr double k_quaternionInvalidValue = -1000.0;
constexpr double k_quaternionUnderIsInvalidValueThreshold = -900.0;

class OverlayController;

class MoveCenterTabController : public QObject
{
    Q_OBJECT
    Q_PROPERTY( int trackingUniverse READ trackingUniverse WRITE
                    setTrackingUniverse NOTIFY trackingUniverseChanged )
    Q_PROPERTY(
        float offsetX READ offsetX WRITE setOffsetX NOTIFY offsetXChanged )
    Q_PROPERTY(
        float offsetY READ offsetY WRITE setOffsetY NOTIFY offsetYChanged )
    Q_PROPERTY(
        float offsetZ READ offsetZ WRITE setOffsetZ NOTIFY offsetZChanged )
    Q_PROPERTY(
        int rotation READ rotation WRITE setRotation NOTIFY rotationChanged )
    Q_PROPERTY( int tempRotation READ tempRotation WRITE setTempRotation NOTIFY
                    tempRotationChanged )
    Q_PROPERTY( bool adjustChaperone READ adjustChaperone WRITE
                    setAdjustChaperone NOTIFY adjustChaperoneChanged )
    Q_PROPERTY( bool moveShortcutRight READ moveShortcutRight WRITE
                    setMoveShortcutRight NOTIFY moveShortcutRightChanged )
    Q_PROPERTY( bool moveShortcutLeft READ moveShortcutLeft WRITE
                    setMoveShortcutLeft NOTIFY moveShortcutLeftChanged )
    Q_PROPERTY( bool lockXToggle READ lockXToggle WRITE setLockX NOTIFY
                    requireLockXChanged )
    Q_PROPERTY( bool lockYToggle READ lockYToggle WRITE setLockY NOTIFY
                    requireLockYChanged )
    Q_PROPERTY( bool lockZToggle READ lockZToggle WRITE setLockZ NOTIFY
                    requireLockZChanged )
    Q_PROPERTY( bool rotateHand READ rotateHand WRITE setRotateHand NOTIFY
                    rotateHandChanged )

private:
    OverlayController* parent;
    QQuickWindow* widget;

    int m_trackingUniverse = ( int ) vr::TrackingUniverseStanding;
    float m_offsetX = 0.0f;
    float m_offsetY = 0.0f;
    float m_offsetZ = 0.0f;
    int m_rotation = 0;
    int m_tempRotation = 0;
    bool m_adjustChaperone = true;
    bool m_settingsHandTurningEnabled = false;
    bool m_moveShortcutRightPressed = false;
    bool m_moveShortcutLeftPressed = false;
    vr::TrackedDeviceIndex_t m_activeMoveController;
    float m_lastControllerPosition[3];
    bool m_settingsRightHandDragEnabled = false;
    bool m_settingsLeftHandDragEnabled = false;
    bool m_lockXToggle = false;
    bool m_lockYToggle = false;
    bool m_lockZToggle = false;
    std::chrono::system_clock::time_point lastMoveButtonClick[2];
    // Set lastHandQuaternion.w to -1000.0 when last hand is invalid.
    vr::HmdQuaternion_t m_lastHandQuaternion
        = { k_quaternionInvalidValue, 0.0, 0.0, 0.0 };
    vr::HmdQuaternion_t m_handQuaternion;
    // Set lastHmdQuaternion.w to -1000.0 when last hmd pose is invalid.
    vr::HmdQuaternion_t m_lastHmdQuaternion
        = { k_quaternionInvalidValue, 0.0, 0.0, 0.0 };
    vr::HmdQuaternion_t m_hmdQuaternion;
    double m_hmdYawTotal = 0.0;
    vr::ETrackedControllerRole m_activeDragHand
        = vr::TrackedControllerRole_Invalid;
    vr::ETrackedControllerRole m_lastMoveHand
        = vr::TrackedControllerRole_Invalid;
    vr::ETrackedControllerRole m_activeTurnHand
        = vr::TrackedControllerRole_Invalid;
    vr::ETrackedControllerRole m_lastRotateHand
        = vr::TrackedControllerRole_Invalid;
    bool m_leftHandDragPressed = false;
    bool m_rightHandDragPressed = false;
    bool m_overrideLeftHandDragPressed = false;
    bool m_overrideRightHandDragPressed = false;
    bool m_leftHandTurnPressed = false;
    bool m_rightHandTurnPressed = false;
    bool m_overrideLeftHandTurnPressed = false;
    bool m_overrideRightHandTurnPressed = false;
    unsigned settingsUpdateCounter = 0;

public:
    void initStage1();
    void initStage2( OverlayController* parent, QQuickWindow* widget );

    void eventLoopTick( vr::ETrackingUniverseOrigin universe,
                        vr::TrackedDevicePose_t* devicePoses );

    float offsetX() const;
    float offsetY() const;
    float offsetZ() const;
    int rotation() const;
    int tempRotation() const;
    bool adjustChaperone() const;
    bool rotateHand() const;
    bool moveShortcutRight() const;
    bool moveShortcutLeft() const;
    bool lockXToggle() const;
    bool lockYToggle() const;
    bool lockZToggle() const;
    double getHmdYawTotal();
    void resetHmdYawTotal();

    // actions:
    void leftHandRoomDrag( bool leftHandDragActive );
    void rightHandRoomDrag( bool rightHandDragActive );
    void optionalOverrideLeftHandRoomDrag( bool overrideLeftHandDragActive );
    void optionalOverrideRightHandRoomDrag( bool overrideRightHandDragActive );
    void leftHandRoomTurn( bool leftHandTurnActive );
    void rightHandRoomTurn( bool rightHandTurnActive );
    void optionalOverrideLeftHandRoomTurn( bool overrideLeftHandTurnActive );
    void optionalOverrideRightHandRoomTurn( bool overrideRightHandTurnActive );

public slots:
    int trackingUniverse() const;
    void setTrackingUniverse( int value, bool notify = true );

    void setOffsetX( float value, bool notify = true );
    void setOffsetY( float value, bool notify = true );
    void setOffsetZ( float value, bool notify = true );

    void setRotation( int value, bool notify = true );

    void setTempRotation( int value, bool notify = true );

    void setAdjustChaperone( bool value, bool notify = true );

    void setRotateHand( bool value, bool notify = true );

    void setMoveShortcutRight( bool value, bool notify = true );
    void setMoveShortcutLeft( bool value, bool notify = true );

    void modOffsetX( float value, bool notify = true );
    void modOffsetY( float value, bool notify = true );
    void modOffsetZ( float value, bool notify = true );

    void setLockX( bool value, bool notify = true );
    void setLockY( bool value, bool notify = true );
    void setLockZ( bool value, bool notify = true );

    void reset();
    void zeroOffsets();

signals:
    void trackingUniverseChanged( int value );
    void offsetXChanged( float value );
    void offsetYChanged( float value );
    void offsetZChanged( float value );
    void rotationChanged( int value );
    void tempRotationChanged( int value );
    void adjustChaperoneChanged( bool value );
    void rotateHandChanged( bool value );
    void moveShortcutRightChanged( bool value );
    void moveShortcutLeftChanged( bool value );
    void requireLockXChanged( bool value );
    void requireLockYChanged( bool value );
    void requireLockZChanged( bool value );
};

} // namespace advsettings