void CHLTVDirector::StartInstantBroadcastShot()
{
m_nNextShotTick = m_nBroadcastTick + TIME_TO_TICKS( MAX_SHOT_LENGTH );
if ( m_iCameraManIndex > 0 )
{
// camera man is still recording and live, resend camera man message
IGameEvent *msg = gameeventmanager->CreateEvent( "hltv_cameraman", true );
if ( msg )
{
msg->SetInt("index", m_iCameraManIndex );
m_pHLTVServer->BroadcastEvent( msg );
gameeventmanager->FreeEvent( msg );
m_iPVSEntity = m_iCameraManIndex;
m_nNextShotTick = m_nBroadcastTick+TIME_TO_TICKS( MIN_SHOT_LENGTH );
}
}
else
{
RemoveEventsFromHistory(-1); // all
AnalyzePlayers();
AnalyzeCameras();
StartRandomShot();
}
}
void CHLTVDirector::StartNewShot()
{
// we can remove all events the
int smallestTick = MAX(0, gpGlobals->tickcount - TIME_TO_TICKS(HLTV_MAX_DELAY) );
RemoveEventsFromHistory( smallestTick );
if ( m_iCameraMan > 0 )
{
// we already have an active camera man,
// wait until he releases the "record" lock
FinishCameraManShot();
return;
}
if ( StartCameraManShot() )
{
// now we have an active camera man
return;
}
// ok, no camera man active, now check how much time
// we have for the next shot, if the time diff to the next
// important event we have to switch to is too short (<2sec)
// just extent the current shot and don't start a new one
// check the next 8 seconds for interrupts/important events
m_nNextShotTick = m_nBroadcastTick + TIME_TO_TICKS( MAX_SHOT_LENGTH );
if ( m_nBroadcastTick <= 0 )
{
// game hasn't started yet, we are still in the broadcast delay hole
IGameEvent *msg = gameeventmanager->CreateEvent( "hltv_message", true );
if ( msg )
{
msg->SetString("text", "Please wait for broadcast to start ..." );
// send spectators the HLTV director command as a game event
m_pHLTVServer->BroadcastEvent( msg );
gameeventmanager->FreeEvent( msg );
}
StartBestFixedCameraShot( true );
return;
}
int index = FindFirstEvent( m_nBroadcastTick );
while( index != m_EventHistory.InvalidIndex() )
{
CGameEvent &dc = m_EventHistory[index];
if ( dc.m_Tick >= m_nNextShotTick )
break; // we have searched enough
// a camera man is always interrupting auto director
if ( Q_strcmp( dc.m_Event->GetName(), "hltv_cameraman") == 0 )
{
if ( dc.m_Event->GetInt("index") > 0 )
{
// stop the next cut when this cameraman starts recording
m_nNextShotTick = dc.m_Tick;
break;
}
}
index = m_EventHistory.NextInorder( index );
}
float flDuration = TICKS_TO_TIME(m_nNextShotTick - m_nBroadcastTick);
if ( flDuration < MIN_SHOT_LENGTH )
return; // not enough time for a new shot
// find the most intesting game event for next shot
CGameEvent *dc = FindBestGameEvent();
if ( dc )
{
// show the game event
CreateShotFromEvent( dc );
}
else
{
// no interesting events found, start random shot
StartRandomShot();
}
}
