//-----------------------------------------------------------------------------
// 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:
//-----------------------------------------------------------------------------
void C_SignalFlare::RestoreResources( void )
{
if ( m_pParticle[0] == NULL )
{
m_pParticle[0] = (SimpleParticle *) AddParticle( sizeof( SimpleParticle ), GetPMaterial( "effects/redflare" ), GetAbsOrigin() );
if ( m_pParticle[0] != NULL )
{
m_pParticle[0]->m_uchColor[0] = m_pParticle[0]->m_uchColor[1] = m_pParticle[0]->m_uchColor[2] = 0;
m_pParticle[0]->m_flRoll = random->RandomInt( 0, 360 );
m_pParticle[0]->m_flRollDelta = random->RandomFloat( 1.0f, 4.0f );
m_pParticle[0]->m_flLifetime = 0.0f;
m_pParticle[0]->m_flDieTime = 10.0f;
}
else
{
assert(0);
}
}
if ( m_pParticle[1] == NULL )
{
m_pParticle[1] = (SimpleParticle *) AddParticle( sizeof( SimpleParticle ), GetPMaterial( "effects/yellowflare_noz" ), GetAbsOrigin() );
if ( m_pParticle[1] != NULL )
{
m_pParticle[1]->m_uchColor[0] = m_pParticle[1]->m_uchColor[1] = m_pParticle[1]->m_uchColor[2] = 0;
m_pParticle[1]->m_flRoll = random->RandomInt( 0, 360 );
m_pParticle[1]->m_flRollDelta = random->RandomFloat( 1.0f, 4.0f );
m_pParticle[1]->m_flLifetime = 0.0f;
m_pParticle[1]->m_flDieTime = 10.0f;
}
else
{
assert(0);
}
}
}
void CreateSpurtParticles( void )
{
SimpleParticle *pParticle;
PMaterialHandle hMaterial = GetPMaterial( "particle/particle_smokegrenade" );
// Smoke
int numParticles = RandomInt( 1,2 );
for ( int i = 0; i < numParticles; i++ )
{
pParticle = (SimpleParticle *) AddParticle( sizeof( SimpleParticle ), hMaterial, m_vSortOrigin );
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( 16.0f, 64.0f );
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( 1, 2 );
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;
}
