//-----------------------------------------------------------------------------
// Purpose: Damages anything in the beam.
// Input : ptr -
//-----------------------------------------------------------------------------
void CBeam::BeamDamage( trace_t *ptr )
{
RelinkBeam();
#if !defined( CLIENT_DLL )
if ( ptr->fraction != 1.0 && ptr->m_pEnt != NULL )
{
CBaseEntity *pHit = ptr->m_pEnt;
if ( pHit )
{
ClearMultiDamage();
Vector dir = ptr->endpos - GetAbsOrigin();
VectorNormalize( dir );
int nDamageType = DMG_ENERGYBEAM;
if (m_nDissolveType == 0)
{
nDamageType = DMG_DISSOLVE;
}
else if ( m_nDissolveType > 0 )
{
nDamageType = DMG_DISSOLVE | DMG_SHOCK;
}
CTakeDamageInfo info( this, this, m_flDamage * (gpGlobals->curtime - m_flFireTime), nDamageType );
CalculateMeleeDamageForce( &info, dir, ptr->endpos );
pHit->DispatchTraceAttack( info, dir, ptr );
ApplyMultiDamage();
if ( HasSpawnFlags( SF_BEAM_DECALS ) )
{
if ( pHit->IsBSPModel() )
{
UTIL_DecalTrace( ptr, GetDecalName() );
}
}
}
}
#endif
m_flFireTime = gpGlobals->curtime;
}
void CLightning::BeamUpdateVars( void )
{
int beamType;
int pointStart, pointEnd;
edict_t *pStart = FIND_ENTITY_BY_TARGETNAME ( NULL, STRING(m_iszStartEntity) );
edict_t *pEnd = FIND_ENTITY_BY_TARGETNAME ( NULL, STRING(m_iszEndEntity) );
pointStart = IsPointEntity( CBaseEntity::Instance(pStart) );
pointEnd = IsPointEntity( CBaseEntity::Instance(pEnd) );
pev->skin = 0;
pev->sequence = 0;
pev->rendermode = 0;
pev->flags |= FL_CUSTOMENTITY;
pev->model = m_iszSpriteName;
SetTexture( m_spriteTexture );
beamType = BEAM_ENTS;
if ( pointStart || pointEnd )
{
if ( !pointStart ) // One point entity must be in pStart
{
edict_t *pTemp;
// Swap start & end
pTemp = pStart;
pStart = pEnd;
pEnd = pTemp;
int swap = pointStart;
pointStart = pointEnd;
pointEnd = swap;
}
if ( !pointEnd )
beamType = BEAM_ENTPOINT;
else
beamType = BEAM_POINTS;
}
SetType( beamType );
if ( beamType == BEAM_POINTS || beamType == BEAM_ENTPOINT || beamType == BEAM_HOSE )
{
SetStartPos( pStart->v.origin );
if ( beamType == BEAM_POINTS || beamType == BEAM_HOSE )
SetEndPos( pEnd->v.origin );
else
SetEndEntity( ENTINDEX(pEnd) );
}
else
{
SetStartEntity( ENTINDEX(pStart) );
SetEndEntity( ENTINDEX(pEnd) );
}
RelinkBeam();
SetWidth( m_boltWidth );
SetNoise( m_noiseAmplitude );
SetFrame( m_frameStart );
SetScrollRate( m_speed );
if ( pev->spawnflags & SF_BEAM_SHADEIN )
SetFlags( BEAM_FSHADEIN );
else if ( pev->spawnflags & SF_BEAM_SHADEOUT )
SetFlags( BEAM_FSHADEOUT );
}
//-----------------------------------------------------------------------------
// 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 );
}
}
