//-----------------------------------------------------------------------------
// Purpose: Strikes once for its configured lifetime.
//-----------------------------------------------------------------------------
void CEnvBeam::Strike( void )
{
CBroadcastRecipientFilter filter;
CBaseEntity *pStart = RandomTargetname( STRING(m_iszStartEntity) );
CBaseEntity *pEnd = RandomTargetname( STRING(m_iszEndEntity) );
if ( pStart == NULL || pEnd == NULL )
return;
m_speed = (int)clamp( m_speed, 0, MAX_BEAM_SCROLLSPEED );
int pointStart = IsStaticPointEntity( pStart );
int pointEnd = IsStaticPointEntity( pEnd );
if ( pointStart || pointEnd )
{
if ( m_spawnflags & SF_BEAM_RING )
{
// don't work
return;
}
te->BeamEntPoint( filter, 0.0,
pointStart ? 0 : pStart->entindex(),
pointStart ? &pStart->GetAbsOrigin() : NULL,
pointEnd ? 0 : pEnd->entindex(),
pointEnd ? &pEnd->GetAbsOrigin() : NULL,
m_spriteTexture,
0, // No halo
m_frameStart,
(int)m_flFrameRate,
m_life,
m_boltWidth,
m_boltWidth, // End width
0, // No fade
m_noiseAmplitude,
m_clrRender->r, m_clrRender->g, m_clrRender->b, m_clrRender->a,
m_speed );
}
else
{
if ( m_spawnflags & SF_BEAM_RING)
{
te->BeamRing( filter, 0.0,
pStart->entindex(),
pEnd->entindex(),
m_spriteTexture,
0, // No halo
m_frameStart,
(int)m_flFrameRate,
m_life,
m_boltWidth,
0, // No spread
m_noiseAmplitude,
m_clrRender->r,
m_clrRender->g,
m_clrRender->b,
m_clrRender->a,
m_speed );
}
else
{
te->BeamEnts( filter, 0.0,
pStart->entindex(),
pEnd->entindex(),
m_spriteTexture,
0, // No halo
m_frameStart,
(int)m_flFrameRate,
m_life,
m_boltWidth,
m_boltWidth, // End width
0, // No fade
m_noiseAmplitude,
m_clrRender->r,
m_clrRender->g,
m_clrRender->b,
m_clrRender->a,
m_speed );
}
}
DoSparks( pStart->GetAbsOrigin(), pEnd->GetAbsOrigin() );
if ( m_flDamage > 0 )
{
trace_t tr;
UTIL_TraceLine( pStart->GetAbsOrigin(), pEnd->GetAbsOrigin(), MASK_SOLID, NULL, COLLISION_GROUP_NONE, &tr );
BeamDamageInstant( &tr, m_flDamage );
}
}
//-----------------------------------------------------------------------------
// 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 );
}
}
//-----------------------------------------------------------------------------
// Purpose: Strikes once for its configured lifetime.
//-----------------------------------------------------------------------------
void CEnvBeam::Strike( void )
{
CBroadcastRecipientFilter filter;
CBaseEntity *pStart = RandomTargetname( STRING(m_iszStartEntity) );
CBaseEntity *pEnd = RandomTargetname( STRING(m_iszEndEntity) );
// if the end entity is missing, we use the Hammer-specified vector offset instead.
bool bEndPointFromEntity = pEnd != NULL;
if ( pStart == NULL || ( !bEndPointFromEntity && !HasEndPointHandle() ) )
return;
Vector vEndPointLocation;
if ( bEndPointFromEntity )
{
vEndPointLocation = pEnd->GetAbsOrigin() ;
}
else
{
EntityToWorldSpace( m_vEndPointRelative, &vEndPointLocation );
}
m_speed = clamp( m_speed, 0, MAX_BEAM_SCROLLSPEED );
bool pointStart = IsStaticPointEntity( pStart );
bool pointEnd = !bEndPointFromEntity || IsStaticPointEntity( pEnd );
if ( pointStart || pointEnd )
{
if ( m_spawnflags & SF_BEAM_RING )
{
// don't work
return;
}
te->BeamEntPoint( filter, 0.0,
pointStart ? 0 : pStart->entindex(),
pointStart ? &pStart->GetAbsOrigin() : NULL,
pointEnd ? 0 : pEnd->entindex(),
pointEnd ? &vEndPointLocation : NULL,
m_spriteTexture,
0, // No halo
m_frameStart,
(int)m_flFrameRate,
m_life,
m_boltWidth,
m_boltWidth, // End width
0, // No fade
m_noiseAmplitude,
m_clrRender->r, m_clrRender->g, m_clrRender->b, m_clrRender->a,
m_speed );
}
else
{
if ( m_spawnflags & SF_BEAM_RING)
{
te->BeamRing( filter, 0.0,
pStart->entindex(),
pEnd->entindex(),
m_spriteTexture,
0, // No halo
m_frameStart,
(int)m_flFrameRate,
m_life,
m_boltWidth,
0, // No spread
m_noiseAmplitude,
m_clrRender->r,
m_clrRender->g,
m_clrRender->b,
m_clrRender->a,
m_speed );
}
else
{
te->BeamEnts( filter, 0.0,
pStart->entindex(),
pEnd->entindex(),
m_spriteTexture,
0, // No halo
m_frameStart,
(int)m_flFrameRate,
m_life,
m_boltWidth,
m_boltWidth, // End width
0, // No fade
m_noiseAmplitude,
m_clrRender->r,
m_clrRender->g,
m_clrRender->b,
m_clrRender->a,
m_speed );
}
}
DoSparks( pStart->GetAbsOrigin(), pEnd->GetAbsOrigin() );
if ( m_flDamage > 0 )
{
trace_t tr;
UTIL_TraceLine( pStart->GetAbsOrigin(), pEnd->GetAbsOrigin(), MASK_SOLID, NULL, COLLISION_GROUP_NONE, &tr );
BeamDamageInstant( &tr, m_flDamage );
}
}
