//-----------------------------------------------------------------------------
// Purpose: Passes Use along to certain named doors.
//-----------------------------------------------------------------------------
void CBaseDoor::ChainUse( void )
{
if ( m_isChaining )
return;
CBaseEntity *ent = NULL;
while ( ( ent = gEntList.FindEntityByName( ent, m_ChainTarget, NULL ) ) != NULL )
{
if ( ent == this )
continue;
CBaseDoor *door = dynamic_cast< CBaseDoor * >( ent );
if ( door )
{
door->SetChaining( true );
door->Use( m_hActivator, NULL, USE_TOGGLE, 0.0f ); // only the first param is used
door->SetChaining( false );
}
}
}
void CBaseDoor :: ChainUse( USE_TYPE useType, float value )
{
// to prevent recursion
if( m_isChaining ) return;
CBaseEntity *pEnt = NULL;
while(( pEnt = UTIL_FindEntityByTargetname( pEnt, STRING( m_iChainTarget ))) != NULL )
{
if( pEnt == this ) continue;
CBaseDoor *pDoor = (CBaseDoor *)pEnt;
if( pDoor )
{
pDoor->SetChaining( true );
pDoor->Use( m_hActivator, this, useType, value );
pDoor->SetChaining( false );
}
}
}