//-----------------------------------------------------------------------------
// Frame-based update
//-----------------------------------------------------------------------------
void CTeleportCountdownScreen::OnTick()
{
	BaseClass::OnTick();

	// Find the active info teleporter countdown
	C_InfoTeleporterCountdown *pActiveCountdown = NULL;
	for ( int i = g_InfoTeleporterCountdownList.Head(); i != g_InfoTeleporterCountdownList.InvalidIndex();
		i = g_InfoTeleporterCountdownList.Next(i) )
	{
		if ( g_InfoTeleporterCountdownList[i]->m_bCountdownStarted )
		{
			pActiveCountdown = g_InfoTeleporterCountdownList[i];
			break;
		}
	}

	if ( !GetEntity() || !pActiveCountdown )
	{
		m_pTimeRemainingTitleLabel->SetVisible( false );
		m_pTimeRemainingLabel->SetVisible( false );
		m_pMalfunctionLabel->SetVisible( false );

		return;
	}

	// Make the appropriate labels visible
	bool bMalfunction = pActiveCountdown->m_bDisabled;
	m_pTimeRemainingTitleLabel->SetVisible( !bMalfunction );
	m_pTimeRemainingLabel->SetVisible( !bMalfunction );

	// This will make it flash
	m_pMalfunctionLabel->SetVisible( bMalfunction && (((int)(gpGlobals->curtime) & 0x1) == 0x1) );

	// Update the time remaining
	if ( !bMalfunction )
	{
		char buf[32];
		if (m_pTimeRemainingLabel)
		{
			float dt = gpGlobals->curtime - pActiveCountdown->m_flStartTime;
			if ( dt < 0.0f )
			{
				dt = 0.0f;
			}

			int nTimeRemaining = (int)(pActiveCountdown->m_flTimeRemaining - dt + 0.5f); 
			if ( nTimeRemaining < 0 )
			{
				nTimeRemaining = 0;
			}

			Q_snprintf( buf, sizeof( buf ), "%d", nTimeRemaining );
			m_pTimeRemainingLabel->SetText( buf );
		}
	}
}
示例#2
0
//-----------------------------------------------------------------------------
// Sets up visibility 
//-----------------------------------------------------------------------------
void PointCameraSetupVisibility( CBaseEntity *pPlayer, int area, unsigned char *pvs, int pvssize )
{
	for ( CPointCamera *pCameraEnt = GetPointCameraList(); pCameraEnt != NULL; pCameraEnt = pCameraEnt->m_pNext )
	{
		pCameraEnt->SetActive( false );
	}
	
	int nNext;
	for ( int i = g_InfoCameraLinkList.Head(); i != g_InfoCameraLinkList.InvalidIndex(); i = nNext )
	{
		nNext = g_InfoCameraLinkList.Next( i );

		CBaseEntity *pTargetEnt = g_InfoCameraLinkList[i]->m_hTargetEntity;
		if ( !pTargetEnt )
		{
			UTIL_Remove( g_InfoCameraLinkList[i] );
			continue;
		}

		// Don't bother if it's not visible
		if ( pTargetEnt->IsEffectActive( EF_NODRAW ) )
			continue;

		if ( !pTargetEnt->NetworkProp()->IsInPVS( pPlayer->edict(), pvs, pvssize ) )
			continue;

		if ( engine->CheckAreasConnected( area, pTargetEnt->NetworkProp()->AreaNum() ) )
		{
			CPointCamera *pCameraEnt = g_InfoCameraLinkList[i]->m_hCamera;
			if ( pCameraEnt )
			{
				engine->AddOriginToPVS( pCameraEnt->GetAbsOrigin() );
				pCameraEnt->SetActive( true );
			}
		}
	}
}