//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CEnvLaser::FireAtPoint( trace_t &tr )
{
SetAbsEndPos( tr.endpos );
if ( m_pSprite )
{
UTIL_SetOrigin( m_pSprite, tr.endpos );
}
// Apply damage and do sparks every 1/10th of a second.
if ( gpGlobals->curtime >= m_flFireTime + 0.1 )
{
BeamDamage( &tr );
DoSparks( GetAbsStartPos(), tr.endpos );
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CEnvBeam::BeamUpdateVars( void )
{
CBaseEntity *pStart = gEntList.FindEntityByName( NULL, m_iszStartEntity );
CBaseEntity *pEnd = gEntList.FindEntityByName( NULL, m_iszEndEntity );
if (( pStart == NULL ) || ( pEnd == NULL ))
{
return;
}
m_nNumBeamEnts = 2;
m_speed = (int)clamp( m_speed, 0, MAX_BEAM_SCROLLSPEED );
// NOTE: If the end entity is the beam itself (and the start entity
// isn't *also* the beam itself, we've got problems. This is a problem
// because SetAbsStartPos actually sets the entity's origin.
if ( ( pEnd == this ) && ( pStart != this ) )
{
DevMsg("env_beams cannot have the end entity be the beam itself\n"
"unless the start entity is also the beam itself!\n" );
Assert(0);
}
SetModelName( m_iszSpriteName );
SetTexture( m_spriteTexture );
SetType( BEAM_ENTPOINT );
if ( IsStaticPointEntity( pStart ) )
{
SetAbsStartPos( pStart->GetAbsOrigin() );
}
else
{
SetStartEntity( pStart );
}
if ( IsStaticPointEntity( pEnd ) )
{
SetAbsEndPos( pEnd->GetAbsOrigin() );
}
else
{
SetEndEntity( pEnd );
}
RelinkBeam();
SetWidth( MIN(MAX_BEAM_WIDTH, m_boltWidth) );
SetNoise( MIN(MAX_BEAM_NOISEAMPLITUDE, m_noiseAmplitude) );
SetFrame( m_frameStart );
SetScrollRate( m_speed );
if ( m_spawnflags & SF_BEAM_SHADEIN )
{
SetBeamFlags( FBEAM_SHADEIN );
}
else if ( m_spawnflags & SF_BEAM_SHADEOUT )
{
SetBeamFlags( FBEAM_SHADEOUT );
}
}
