void CSDKPlayer::State_PreThink_OBSERVER_MODE()
{
//Tony; if we're in eye, or chase, validate the target - if it's invalid, find a new one, or go back to roaming
if ( m_iObserverMode == OBS_MODE_IN_EYE || m_iObserverMode == OBS_MODE_CHASE )
{
//Tony; if they're not on a spectating team use the cbaseplayer validation method.
if ( GetTeamNumber() != TEAM_SPECTATOR )
ValidateCurrentObserverTarget();
else
{
if ( !IsValidObserverTarget( m_hObserverTarget.Get() ) )
{
// our target is not valid, try to find new target
CBaseEntity * target = FindNextObserverTarget( false );
if ( target )
{
// switch to new valid target
SetObserverTarget( target );
}
else
{
// let player roam around
ForceObserverMode( OBS_MODE_ROAMING );
}
}
}
}
}
CBaseEntity *CMomentumPlayer::FindNextObserverTarget(bool bReverse)
{
int startIndex = GetNextObserverSearchStartPoint(bReverse);
int currentIndex = startIndex;
int iDir = bReverse ? -1 : 1;
do
{
CBaseEntity * nextTarget = UTIL_EntityByIndex(currentIndex);
if (IsValidObserverTarget(nextTarget))
{
return nextTarget; // found next valid player
}
currentIndex += iDir;
// Loop through the entities
if (currentIndex > gEntList.NumberOfEntities())
currentIndex = 1;
else if (currentIndex < 1)
currentIndex = gEntList.NumberOfEntities();
} while (currentIndex != startIndex);
return nullptr;
}
void CSDKPlayer::State_Enter_OBSERVER_MODE()
{
// Always start a spectator session in roaming mode
m_iObserverLastMode = OBS_MODE_ROAMING;
if( m_hObserverTarget == NULL )
{
// find a new observer target
CheckObserverSettings();
}
// Change our observer target to the nearest teammate
CTeam *pTeam = GetGlobalTeam( GetTeamNumber() );
CBasePlayer *pPlayer;
Vector localOrigin = GetAbsOrigin();
Vector targetOrigin;
float flMinDist = FLT_MAX;
float flDist;
for ( int i=0;i<pTeam->GetNumPlayers();i++ )
{
pPlayer = pTeam->GetPlayer(i);
if ( !pPlayer )
continue;
if ( !IsValidObserverTarget(pPlayer) )
continue;
targetOrigin = pPlayer->GetAbsOrigin();
flDist = ( targetOrigin - localOrigin ).Length();
if ( flDist < flMinDist )
{
m_hObserverTarget.Set( pPlayer );
flMinDist = flDist;
}
}
StartObserverMode( m_iObserverLastMode );
PhysObjectSleep();
}