void C_HLTVCamera::SetPrimaryTarget( int nEntity )
{
if ( m_iTraget1 == nEntity )
return;
m_iTraget1 = nEntity;
if ( GetMode() == OBS_MODE_ROAMING )
{
Vector vOrigin;
QAngle aAngles;
float flFov;
CalcChaseCamView( vOrigin, aAngles, flFov );
}
else if ( GetMode() == OBS_MODE_CHASE )
{
C_BaseEntity* target = ClientEntityList().GetEnt( m_iTraget1 );
if ( target )
{
QAngle eyeAngle = target->EyeAngles();
prediction->SetViewAngles( eyeAngle );
}
}
m_flLastDistance = m_flDistance;
m_flLastAngleUpdateTime = -1;
}
void CBasePlayer::CalcObserverView( Vector& eyeOrigin, QAngle& eyeAngles, float& fov )
{
#if defined( CLIENT_DLL )
switch ( GetObserverMode() )
{
case OBS_MODE_DEATHCAM : CalcDeathCamView( eyeOrigin, eyeAngles, fov );
break;
case OBS_MODE_ROAMING : // just copy current position without view offset
case OBS_MODE_FIXED : CalcRoamingView( eyeOrigin, eyeAngles, fov );
break;
case OBS_MODE_IN_EYE : CalcInEyeCamView( eyeOrigin, eyeAngles, fov );
break;
case OBS_MODE_CHASE : CalcChaseCamView( eyeOrigin, eyeAngles, fov );
break;
case OBS_MODE_FREEZECAM : CalcFreezeCamView( eyeOrigin, eyeAngles, fov );
break;
}
#else
// on server just copy target postions, final view positions will be calculated on client
VectorCopy( EyePosition(), eyeOrigin );
VectorCopy( EyeAngles(), eyeAngles );
#endif
}
void C_CFPlayer::CalcInEyeCamView(Vector& eyeOrigin, QAngle& eyeAngles, float& fov)
{
C_CFPlayer *pTarget = ToCFPlayer(GetObserverTarget());
if ( !pTarget )
{
// just copy a save in-map position
VectorCopy( EyePosition(), eyeOrigin );
VectorCopy( EyeAngles(), eyeAngles );
return;
};
if ( pTarget->ShouldForceThirdPerson() )
{
CalcChaseCamView( eyeOrigin, eyeAngles, fov );
return;
}
fov = GetFOV(); // TODO use tragets FOV
m_flObserverChaseDistance = 0.0;
eyeAngles = pTarget->EyeAngles();
eyeOrigin = pTarget->EyePosition();
// Apply punch angle
VectorAdd( eyeAngles, GetPunchAngle(), eyeAngles );
engine->SetViewAngles( eyeAngles );
}
void C_HLTVCamera::CalcInEyeCamView( Vector& eyeOrigin, QAngle& eyeAngles, float& fov )
{
C_BasePlayer *pPlayer = UTIL_PlayerByIndex( m_iTraget1 );
if ( !pPlayer )
return;
if ( !pPlayer->IsAlive() )
{
// if dead, show from 3rd person
CalcChaseCamView( eyeOrigin, eyeAngles, fov );
return;
}
m_aCamAngle = pPlayer->EyeAngles();
m_vCamOrigin = pPlayer->GetAbsOrigin();
m_flFOV = pPlayer->GetFOV();
if ( pPlayer->GetFlags() & FL_DUCKING )
{
m_vCamOrigin += VEC_DUCK_VIEW;
}
else
{
m_vCamOrigin += VEC_VIEW;
}
eyeOrigin = m_vCamOrigin;
eyeAngles = m_aCamAngle;
fov = m_flFOV;
pPlayer->CalcViewModelView( eyeOrigin, eyeAngles);
C_BaseViewModel *pViewModel = pPlayer->GetViewModel( 0 );
if ( pViewModel )
{
Assert( pViewModel->GetOwner() == pPlayer );
pViewModel->UpdateVisibility();
}
}
void C_Camera::CalcView(Vector& eyeOrigin, QAngle& eyeAngles, float& fov)
{
if (GetCamMode() == CAM_MODE_TVCAM)
{
CalcTVCamView(eyeOrigin, eyeAngles, fov);
ResetAutoTransparentProps();
}
else if (GetCamMode() == CAM_MODE_FREE_CHASE || GetCamMode() == CAM_MODE_LOCKED_CHASE)
{
CalcChaseCamView(eyeOrigin, eyeAngles, fov);
CheckAutoTransparentProps(eyeOrigin, eyeAngles);
}
else
{
CalcRoamingView(eyeOrigin, eyeAngles, fov);
CheckAutoTransparentProps(eyeOrigin, eyeAngles);
}
// Save the last position and angle so when switching to roaming view it starts at the current position
m_vCamOrigin = eyeOrigin;
m_aCamAngle = eyeAngles;
}
void C_HLTVCamera::CalcView(Vector& origin, QAngle& angles, float& fov)
{
if ( m_bEntityPacketReceived )
{
// try to fixup movment pareents
FixupMovmentParents();
m_bEntityPacketReceived = false;
}
if ( m_iCameraMan > 0 )
{
C_BasePlayer *pCameraMan = UTIL_PlayerByIndex( m_iCameraMan );
if ( pCameraMan )
{
float zNear,zFar;
pCameraMan->CalcView( origin, angles, zNear, zFar, fov );
pCameraMan->CalcViewModelView( origin, angles );
return;
}
}
switch ( m_nCameraMode )
{
case OBS_MODE_ROAMING : CalcRoamingView( origin, angles, fov );
break;
case OBS_MODE_FIXED : CalcFixedView( origin, angles, fov );
break;
case OBS_MODE_IN_EYE : CalcInEyeCamView( origin, angles, fov );
break;
case OBS_MODE_CHASE : CalcChaseCamView( origin, angles, fov );
break;
}
}
