//-----------------------------------------------------------------------------
// Purpose:
// Input : bool -
//-----------------------------------------------------------------------------
void C_SignalFlare::OnDataChanged( DataUpdateType_t updateType )
{
if ( updateType == DATA_UPDATE_CREATED )
{
SetSortOrigin( GetAbsOrigin() );
}
BaseClass::OnDataChanged( updateType );
}
CSimpleGlowEmitter::CSimpleGlowEmitter(const char *pDebugName, const Vector &sortOrigin, float flDeathTime)
: CSimpleEmitter(pDebugName)
{
SetSortOrigin(sortOrigin);
m_queryHandle = 0;
m_wasTested = 0;
m_isVisible = 0;
m_startTime = gpGlobals->curtime;
m_flDeathTime = flDeathTime;
}
void CreateSpurtParticles( void )
{
SimpleParticle *pParticle;
// PMaterialHandle hMaterial = GetPMaterial( "particle/particle_smokegrenade" );
Vector vecOrigin = m_vSortOrigin;
IClientRenderable *pRenderable = ClientEntityList().GetClientRenderableFromHandle(m_hEntity);
if ( pRenderable && m_nAttachmentIndex )
{
QAngle tmp;
pRenderable->GetAttachment( m_nAttachmentIndex, vecOrigin, tmp );
SetSortOrigin( vecOrigin );
}
// Smoke
int numParticles = RandomInt( 1,2 );
for ( int i = 0; i < numParticles; i++ )
{
pParticle = (SimpleParticle *) AddParticle( sizeof( SimpleParticle ), g_Mat_DustPuff[0], vecOrigin );
if ( pParticle == NULL )
break;
pParticle->m_flLifetime = 0.0f;
pParticle->m_flDieTime = RandomFloat( 0.5, 1.0 );
// Random velocity around the angles forward
Vector vecVelocity;
vecVelocity.Random( -0.1f, 0.1f );
vecVelocity += m_vecSpurtForward;
VectorNormalize( vecVelocity );
vecVelocity *= RandomFloat( 160.0f, 640.0f );
pParticle->m_vecVelocity = vecVelocity;
// Randomize the color a little
int color[3][2];
for( int i = 0; i < 3; ++i )
{
color[i][0] = MAX( 0, m_SpurtColor[i] - 64 );
color[i][1] = MIN( 255, m_SpurtColor[i] + 64 );
}
pParticle->m_uchColor[0] = random->RandomInt( color[0][0], color[0][1] );
pParticle->m_uchColor[1] = random->RandomInt( color[1][0], color[1][1] );
pParticle->m_uchColor[2] = random->RandomInt( color[2][0], color[2][1] );
pParticle->m_uchStartAlpha = m_SpurtColor[3];
pParticle->m_uchEndAlpha = 0;
pParticle->m_uchStartSize = RandomInt( 50, 60 );
pParticle->m_uchEndSize = pParticle->m_uchStartSize*3;
pParticle->m_flRoll = RandomFloat( 0, 360 );
pParticle->m_flRollDelta = RandomFloat( -4.0f, 4.0f );
}
m_flLastParticleSpawnTime = gpGlobals->curtime + m_flSpawnRate;
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *materialName -
//-----------------------------------------------------------------------------
void CLitSmokeEmitter::Init( const char *materialName, Vector sortOrigin )
{
m_hSmokeMaterial = GetPMaterial( materialName );
IMaterial *pMaterial = ParticleMgr()->PMaterialToIMaterial( m_hSmokeMaterial );
if ( pMaterial )
{
m_Renderer.Init( ParticleMgr(), pMaterial );
}
SetSortOrigin( sortOrigin );
m_bInitted = true;
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : bool -
//-----------------------------------------------------------------------------
void C_Flare::OnDataChanged( DataUpdateType_t updateType )
{
if ( updateType == DATA_UPDATE_CREATED )
{
SetSortOrigin( GetAbsOrigin() );
if ( m_bSmoke )
{
m_teSmokeSpawn.Init( 8 );
}
}
BaseClass::OnDataChanged( updateType );
}
//-----------------------------------------------------------------------------
// Purpose: Create the matrix by which we'll transform the particle's local
// space into world space, via the attachment's transform
//-----------------------------------------------------------------------------
void CLocalSpaceEmitter::SetupTransformMatrix( void )
{
IClientRenderable *pRenderable = ClientEntityList().GetClientRenderableFromHandle( m_hEntity );
if ( pRenderable )
{
matrix3x4_t mat;
if ( pRenderable->GetAttachment( m_nAttachment, mat ) == false )
{
// This attachment is bogus!
Assert(0);
}
// Tell the particle effect so it knows
Vector origin;
MatrixGetColumn( mat, 3, origin );
m_ParticleEffect.SetLocalSpaceTransform( mat );
SetSortOrigin( origin );
C_BaseEntity *pEnt = pRenderable->GetIClientUnknown()->GetBaseEntity();
if ( pEnt )
{
Vector vWorldMins, vWorldMaxs;
float scale = pEnt->CollisionProp()->BoundingRadius();
vWorldMins[0] = origin[0] - scale;
vWorldMins[1] = origin[1] - scale;
vWorldMins[2] = origin[2] - scale;
vWorldMaxs[0] = origin[0] + scale;
vWorldMaxs[1] = origin[1] + scale;
vWorldMaxs[2] = origin[2] + scale;
GetBinding().SetBBox( vWorldMins, vWorldMaxs, true );
}
}
// We preapply the local transform because we need to squash it for viewmodel FOV.
m_ParticleEffect.SetAutoApplyLocalTransform( false );
}
