/*
==============================
AdjustPitch
==============================
*/
void CInput::AdjustPitch( float speed, QAngle& viewangles )
{
// only allow keyboard looking if mouse look is disabled
if ( UsingMouselook() == false )
{
float up, down;
if ( in_klook.state & 1 )
{
view->StopPitchDrift ();
viewangles[PITCH] -= speed*cl_pitchspeed.GetFloat() * KeyState (&in_forward);
viewangles[PITCH] += speed*cl_pitchspeed.GetFloat() * KeyState (&in_back);
}
up = KeyState ( &in_lookup );
down = KeyState ( &in_lookdown );
viewangles[PITCH] -= speed*cl_pitchspeed.GetFloat() * up;
viewangles[PITCH] += speed*cl_pitchspeed.GetFloat() * down;
if ( up || down )
{
view->StopPitchDrift ();
}
}
}
//-----------------------------------------------------------------------------
// Purpose: AccumulateMouse
//-----------------------------------------------------------------------------
void CInput::AccumulateMouse( int nSlot )
{
if( !cl_mouseenable.GetBool() )
{
return;
}
if( !UsingMouselook( nSlot ) )
{
return;
}
int w, h;
engine->GetScreenSize( w, h );
// x,y = screen center
int x = w >> 1;
int y = h >> 1;
// Clamp
if ( m_fMouseActive )
{
int ox, oy;
GetMousePos( ox, oy );
ox = clamp( ox, 0, w - 1 );
oy = clamp( oy, 0, h - 1 );
SetMousePos( ox, oy );
}
//only accumulate mouse if we are not moving the camera with the mouse
PerUserInput_t &user = GetPerUser( nSlot );
if ( !user.m_fCameraInterceptingMouse && vgui::surface()->IsCursorLocked() )
{
//Assert( !vgui::surface()->IsCursorVisible() );
#ifdef WIN32
int current_posx, current_posy;
GetMousePos(current_posx, current_posy);
user.m_flAccumulatedMouseXMovement += current_posx - x;
user.m_flAccumulatedMouseYMovement += current_posy - y;
// force the mouse to the center, so there's room to move
ResetMouse();
#elif defined(OSX)
CGMouseDelta deltaX, deltaY;
CGGetLastMouseDelta( &deltaX, &deltaY );
user.m_flAccumulatedMouseXMovement += deltaX;
user.m_flAccumulatedMouseYMovement += deltaY;
#else
#error
#endif
}
}
/*
===========
IN_CenterView_f
===========
*/
void IN_CenterView_f (void)
{
QAngle viewangles;
if ( UsingMouselook() == false )
{
if ( !::input->CAM_InterceptingMouse() )
{
engine->GetViewAngles( viewangles );
viewangles[PITCH] = 0;
engine->SetViewAngles( viewangles );
}
}
}
