bool FlightCameraManipulatorHIDSync::updateFrame( float dt )
{
if (!m_hid)
{
return false;
}
setCursorPosition( m_hid->getValue<dp::math::Vec2i>( PID_Pos ) );
setWheelTicks( m_hid->getValue<int>( PID_Wheel ) );
bool forward = m_hid->getValue<bool>( PID_Forward );
bool reverse = m_hid->getValue<bool>( PID_Reverse );
// set speed based on wheel and buttons
m_speed += getWheelTicksDelta() * 0.1f;
if( m_speed < 0.f )
{
m_speed = 0.f;
}
if( forward || reverse )
{
// set forward, reverse here
FlightCameraManipulator::setSpeed( forward ? m_speed : -m_speed );
}
else
{
// stopped
FlightCameraManipulator::setSpeed( 0.f );
}
return FlightCameraManipulator::updateFrame( dt );
}
bool TrackballCameraManipulatorHIDSync::updateFrame( float dt )
{
if (!m_hid)
{
return false;
}
if ( m_hid->getValue<bool>( PID_Shift ) )
{
lockMajorAxis();
}
else
{
unlockMajorAxis();
}
bool orbit = m_hid->getValue<bool>( PID_Orbit );
bool pan = m_hid->getValue<bool>( PID_Pan );
bool control = m_hid->getValue<bool>( PID_Control );
bool shift = m_hid->getValue<bool>( PID_Shift );
bool hotspot = m_hid->getValue<bool>( PID_HotSpot );
bool hotspot_depth = m_hid->getValue<bool>( PID_HotSpot_Depth );
setCursorPosition( m_hid->getValue<dp::math::Vec2i>( PID_Pos ) );
setWheelTicks( m_hid->getValue<int>( PID_Wheel ) );
TrackballCameraManipulator::Mode mode = TrackballCameraManipulator::Mode::NONE;
if ( hotspot )
{
mode = TrackballCameraManipulator::Mode::LOOKAT;
}
else if ( hotspot_depth)
{
mode = TrackballCameraManipulator::Mode::LOOKAT_DEPTH;
}
else
{
if ( orbit && pan && control && shift ) // vertigo
{
mode = TrackballCameraManipulator::Mode::ZOOM_DOLLY;
}
if ( orbit && pan && control && !shift ) // zoom
{
mode = TrackballCameraManipulator::Mode::ZOOM_FOV;
}
if ( orbit && pan && !control && !shift ) // dolly
{
mode = TrackballCameraManipulator::Mode::DOLLY;
}
else if ( orbit && !pan && !control && !shift )
{
mode = TrackballCameraManipulator::Mode::ORBIT;
}
else if ( !orbit && pan && !control && !shift )
{
mode = TrackballCameraManipulator::Mode::PAN;
}
else if ( !orbit && pan && control && !shift )
{
mode = TrackballCameraManipulator::Mode::ROLL_Z;
}
else if ( orbit && !pan && control && !shift )
{
mode = TrackballCameraManipulator::Mode::ROTATE_XY;
}
}
setMode( mode );
return TrackballCameraManipulator::updateFrame( dt );
}
bool WalkCameraManipulatorHIDSync::updateFrame( float dt )
{
if (!m_hid)
{
return false;
}
dp::math::Vec2i pos = m_hid->getValue<dp::math::Vec2i>( PID_Pos );
if( getReverseMouse() && getRenderTarget() )
{
pos[1] = getRenderTarget()->getHeight() - pos[1] - 1;
}
setCursorPosition( pos );
setWheelTicks( m_hid->getValue<int>( PID_Wheel ) );
// set height above terrain
if( m_hid->getValue<bool>( PID_KeyUp ) )
{
setCameraHeightAboveTerrain( getCameraHeightAboveTerrain() + m_sensitivity[1] );
}
else if( m_hid->getValue<bool>( PID_KeyDown ) )
{
float hat = getCameraHeightAboveTerrain() - m_sensitivity[1];
if( hat < 0.f )
{
hat = 0.f;
}
setCameraHeightAboveTerrain( hat );
}
bool forward = m_hid->getValue<bool>( PID_ButtonForward ) ||
m_hid->getValue<bool>( PID_KeyForward );
bool reverse = m_hid->getValue<bool>( PID_ButtonReverse ) ||
m_hid->getValue<bool>( PID_KeyReverse );
bool strafeLeft = m_hid->getValue<bool>( PID_KeyStrafeLeft );
bool strafeRight = m_hid->getValue<bool>( PID_KeyStrafeRight );
float run = m_hid->getValue<bool>( PID_KeyRun ) ? 2.0f : 1.0f;
unsigned int mode = MODE_FREELOOK;
// update speed based on wheel
m_speed += getWheelTicksDelta() * 0.1f;
if( m_speed < 0.f )
{
m_speed = 0.f;
}
if( forward || reverse )
{
// set forward, reverse here
float speed = forward ? m_speed : -m_speed;
WalkCameraManipulator::setSpeed( speed * run );
mode |= MODE_WALK;
}
if( strafeLeft )
{
WalkCameraManipulator::setSpeed( m_speed * run );
mode |= MODE_STRAFE_LEFT;
}
else if( strafeRight )
{
WalkCameraManipulator::setSpeed( m_speed * run );
mode |= MODE_STRAFE_RIGHT;
}
// if not moving, set speed to 0
if( mode == MODE_FREELOOK )
{
// stopped
WalkCameraManipulator::setSpeed( 0.f );
}
setMode( mode );
return WalkCameraManipulator::updateFrame( dt );
}
