class CTriggerDetector : public CBaseTrigger
{
public:
	void Spawn ( void );
	void Precache ( void );
	
	void KeyValue ( KeyValueData *pkvd );
	void EXPORT TouchDetect ( CBaseEntity *pOther );
private:
	int m_iTeam;
	bool m_PlayTone;
	char *m_cTone;
	float NextTone;
};
LINK_ENTITY_TO_CLASS( trigger_detection, CTriggerDetector ); 

void CTriggerDetector::Spawn ( void )
{
	InitTrigger();
	Precache();
	NextTone = gpGlobals->time;
	if (m_PlayTone)
		SetTouch ( TouchDetect );
	else
		SetTouch( MultiTouch );
}
void CTriggerDetector::Precache ( void )
{
	if (m_PlayTone)
		PRECACHE_SOUND ( m_cTone );

}
void CTriggerDetector::KeyValue ( KeyValueData *pkvd )
{
	if (FStrEq(pkvd->szKeyName, "team"))
	{
		m_iTeam = atoi(pkvd->szValue);
		pkvd->fHandled = TRUE;
	}
	else if (FStrEq(pkvd->szKeyName, "tone_sound"))
	{
		strcpy(m_cTone, pkvd->szValue);
		m_PlayTone = true;
		pkvd->fHandled = TRUE;
	}
	else
		CBaseTrigger::KeyValue ( pkvd );
}

void CTriggerDetector::TouchDetect ( CBaseEntity *pOther )
{
	if (NextTone > gpGlobals->time)
		return; 

	if (pOther && pOther->IsPlayer() && pOther->IsAlive() && ((pOther->pev->team == m_iTeam) || (m_iTeam == -1)) )
	{
		EMIT_SOUND(edict(), CHAN_STATIC, m_cTone, 1.0, ATTN_NORM);
		NextTone = gpGlobals->time + 0.8;
	}
}