//-----------------------------------------------------------------------------
// Purpose: Tesla effect
//-----------------------------------------------------------------------------
void C_EntityDissolve::BuildTeslaEffect( mstudiobbox_t *pHitBox, const matrix3x4_t &hitboxToWorld, bool bRandom, float flYawOffset )
{
Vector vecOrigin;
QAngle vecAngles;
MatrixGetColumn( hitboxToWorld, 3, vecOrigin );
MatrixAngles( hitboxToWorld, vecAngles.Base() );
C_BaseEntity *pEntity = GetMoveParent();
// Make a couple of tries at it
int iTries = -1;
Vector vecForward;
trace_t tr;
do
{
iTries++;
// Some beams are deliberatly aimed around the point, the rest are random.
if ( !bRandom )
{
QAngle vecTemp = vecAngles;
vecTemp[YAW] += flYawOffset;
AngleVectors( vecTemp, &vecForward );
// Randomly angle it up or down
vecForward.z = RandomFloat( -1, 1 );
}
else
{
vecForward = RandomVector( -1, 1 );
}
UTIL_TraceLine( vecOrigin, vecOrigin + (vecForward * 192), MASK_SHOT, pEntity, COLLISION_GROUP_NONE, &tr );
} while ( tr.fraction >= 1.0 && iTries < 3 );
Vector vecEnd = tr.endpos - (vecForward * 8);
// Only spark & glow if we hit something
if ( tr.fraction < 1.0 )
{
if ( !EffectOccluded( tr.endpos ) )
{
// Move it towards the camera
Vector vecFlash = tr.endpos;
Vector vecForward;
AngleVectors( MainViewAngles(), &vecForward );
vecFlash -= (vecForward * 8);
g_pEffects->EnergySplash( vecFlash, -vecForward, false );
// End glow
CSmartPtr<CSimpleEmitter> pSimple = CSimpleEmitter::Create( "dust" );
pSimple->SetSortOrigin( vecFlash );
SimpleParticle *pParticle;
pParticle = (SimpleParticle *) pSimple->AddParticle( sizeof( SimpleParticle ), pSimple->GetPMaterial( "effects/tesla_glow_noz" ), vecFlash );
if ( pParticle != NULL )
{
pParticle->m_flLifetime = 0.0f;
pParticle->m_flDieTime = RandomFloat( 0.5, 1 );
pParticle->m_vecVelocity = vec3_origin;
Vector color( 1,1,1 );
float colorRamp = RandomFloat( 0.75f, 1.25f );
pParticle->m_uchColor[0] = MIN( 1.0f, color[0] * colorRamp ) * 255.0f;
pParticle->m_uchColor[1] = MIN( 1.0f, color[1] * colorRamp ) * 255.0f;
pParticle->m_uchColor[2] = MIN( 1.0f, color[2] * colorRamp ) * 255.0f;
pParticle->m_uchStartSize = RandomFloat( 6,13 );
pParticle->m_uchEndSize = pParticle->m_uchStartSize - 2;
pParticle->m_uchStartAlpha = 255;
pParticle->m_uchEndAlpha = 10;
pParticle->m_flRoll = RandomFloat( 0,360 );
pParticle->m_flRollDelta = 0;
}
}
}
// Build the tesla
FX_BuildTesla( pEntity, vecOrigin, tr.endpos );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : timeDelta -
//-----------------------------------------------------------------------------
void C_SignalFlare::Update( float timeDelta )
{
CSimpleEmitter::Update( timeDelta );
//Make sure our stored resources are up to date
RestoreResources();
//Don't do this if the console is down
if ( timeDelta <= 0.0f )
return;
float fColor;
float baseScale = m_flScale;
//Account for fading out
if ( ( m_flDuration != -1.0f ) && ( ( m_flDuration - gpGlobals->curtime ) <= 10.0f ) )
{
baseScale *= ( ( m_flDuration - gpGlobals->curtime ) / 10.0f );
}
//Clamp the scale if vanished
if ( baseScale < 0.01f )
{
baseScale = 0.0f;
if ( m_pParticle[0] != NULL )
{
m_pParticle[0]->m_flDieTime = gpGlobals->curtime;
m_pParticle[0]->m_uchStartSize = m_pParticle[0]->m_uchEndSize = 0;
m_pParticle[0]->m_uchColor[0] = 0;
m_pParticle[0]->m_uchColor[1] = 0;
m_pParticle[0]->m_uchColor[2] = 0;
}
if ( m_pParticle[1] != NULL )
{
m_pParticle[1]->m_flDieTime = gpGlobals->curtime;
m_pParticle[1]->m_uchStartSize = m_pParticle[1]->m_uchEndSize = 0;
m_pParticle[1]->m_uchColor[0] = 0;
m_pParticle[1]->m_uchColor[1] = 0;
m_pParticle[1]->m_uchColor[2] = 0;
}
return;
}
//
// Dynamic light
//
if ( m_bLight )
{
dlight_t *dl= effects->CL_AllocDlight( index );
dl->origin = GetAbsOrigin();
dl->color.r = 255;
dl->color.g = dl->color.b = random->RandomInt( 32, 64 );
dl->radius = baseScale * random->RandomFloat( 110.0f, 128.0f );
dl->die = gpGlobals->curtime;
}
//
// Smoke
//
if ( m_bSmoke )
{
Vector smokeOrg = GetAbsOrigin();
Vector flareScreenDir = ( smokeOrg - CurrentViewOrigin() );
VectorNormalize( flareScreenDir );
smokeOrg = smokeOrg + ( flareScreenDir * 2.0f );
smokeOrg[2] += baseScale * 4.0f;
SimpleParticle *sParticle = (SimpleParticle *) AddParticle( sizeof( SimpleParticle ), g_Mat_DustPuff[1], smokeOrg );
if ( sParticle == NULL )
return;
sParticle->m_flLifetime = 0.0f;
sParticle->m_flDieTime = 1.0f;
sParticle->m_vecVelocity = Vector( random->RandomFloat( -16.0f, 16.0f ), random->RandomFloat( -16.0f, 16.0f ), random->RandomFloat( 8.0f, 16.0f ) + 32.0f );
fColor = random->RandomInt( 64, 128 );
sParticle->m_uchColor[0] = fColor+64;
sParticle->m_uchColor[1] = fColor;
sParticle->m_uchColor[2] = fColor;
sParticle->m_uchStartAlpha = random->RandomInt( 16, 32 );
sParticle->m_uchEndAlpha = 0;
sParticle->m_uchStartSize = random->RandomInt( 2, 4 );
sParticle->m_uchEndSize = sParticle->m_uchStartSize * 6.0f;
sParticle->m_flRoll = random->RandomInt( 0, 360 );
sParticle->m_flRollDelta = random->RandomFloat( -2.0f, 2.0f );
}
//Check for LOS
if ( EffectOccluded( GetAbsOrigin() ) )
{
if ( m_pParticle[0] != NULL )
{
m_pParticle[0]->m_uchColor[0] *= 0.5f;
m_pParticle[0]->m_uchColor[1] *= 0.5f;
m_pParticle[0]->m_uchColor[2] *= 0.5f;
}
if ( m_pParticle[1] != NULL )
{
m_pParticle[1]->m_uchColor[0] *= 0.25f;
m_pParticle[1]->m_uchColor[1] *= 0.25f;
m_pParticle[1]->m_uchColor[2] *= 0.25f;
}
return;
}
//
// Outer glow
//
Vector offset;
//Cause the base of the effect to shake
offset.Random( -0.5f * baseScale, 0.5f * baseScale );
offset += GetAbsOrigin();
if ( m_pParticle[0] != NULL )
{
m_pParticle[0]->m_Pos = offset;
m_pParticle[0]->m_flLifetime = 0.0f;
m_pParticle[0]->m_flDieTime = 2.0f;
m_pParticle[0]->m_vecVelocity.Init();
fColor = random->RandomInt( 100.0f, 128.0f );
m_pParticle[0]->m_uchColor[0] = fColor;
m_pParticle[0]->m_uchColor[1] = fColor;
m_pParticle[0]->m_uchColor[2] = fColor;
m_pParticle[0]->m_uchStartAlpha = fColor;
m_pParticle[0]->m_uchEndAlpha = fColor;
m_pParticle[0]->m_uchStartSize = baseScale * (float) random->RandomInt( 32, 48 );
m_pParticle[0]->m_uchEndSize = m_pParticle[0]->m_uchStartSize;
m_pParticle[0]->m_flRollDelta = 0.0f;
if ( random->RandomInt( 0, 4 ) == 3 )
{
m_pParticle[0]->m_flRoll += random->RandomInt( 2, 8 );
}
}
//
// Inner core
//
//Cause the base of the effect to shake
offset.Random( -1.0f * baseScale, 1.0f * baseScale );
offset += GetAbsOrigin();
if ( m_pParticle[1] != NULL )
{
m_pParticle[1]->m_Pos = offset;
m_pParticle[1]->m_flLifetime = 0.0f;
m_pParticle[1]->m_flDieTime = 2.0f;
m_pParticle[1]->m_vecVelocity.Init();
fColor = 255;
m_pParticle[1]->m_uchColor[0] = fColor;
m_pParticle[1]->m_uchColor[1] = fColor;
m_pParticle[1]->m_uchColor[2] = fColor;
m_pParticle[1]->m_uchStartAlpha = fColor;
m_pParticle[1]->m_uchEndAlpha = fColor;
m_pParticle[1]->m_uchStartSize = baseScale * (float) random->RandomInt( 2, 4 );
m_pParticle[1]->m_uchEndSize = m_pParticle[0]->m_uchStartSize;
m_pParticle[1]->m_flRoll = random->RandomInt( 0, 360 );
}
}
void FX_Tesla( const CTeslaInfo &teslaInfo )
{
C_BaseEntity *pEntity = ClientEntityList().GetEnt( teslaInfo.m_nEntIndex );
// Send out beams around us
int iNumBeamsAround = (teslaInfo.m_nBeams * 2) / 3; // (2/3 of the beams are placed around in a circle)
int iNumRandomBeams = teslaInfo.m_nBeams - iNumBeamsAround;
int iTotalBeams = iNumBeamsAround + iNumRandomBeams;
float flYawOffset = RandomFloat(0,360);
for ( int i = 0; i < iTotalBeams; i++ )
{
// Make a couple of tries at it
int iTries = -1;
Vector vecForward;
trace_t tr;
do
{
iTries++;
// Some beams are deliberatly aimed around the point, the rest are random.
if ( i < iNumBeamsAround )
{
QAngle vecTemp = teslaInfo.m_vAngles;
vecTemp[YAW] += anglemod( flYawOffset + ((360 / iTotalBeams) * i) );
AngleVectors( vecTemp, &vecForward );
// Randomly angle it up or down
vecForward.z = RandomFloat( -1, 1 );
}
else
{
vecForward = RandomVector( -1, 1 );
}
VectorNormalize( vecForward );
UTIL_TraceLine( teslaInfo.m_vPos, teslaInfo.m_vPos + (vecForward * teslaInfo.m_flRadius), MASK_SHOT, pEntity, COLLISION_GROUP_NONE, &tr );
} while ( tr.fraction >= 1.0 && iTries < 3 );
Vector vecEnd = tr.endpos - (vecForward * 8);
// Only spark & glow if we hit something
if ( tr.fraction < 1.0 )
{
if ( !EffectOccluded( tr.endpos, 0 ) )
{
// Move it towards the camera
Vector vecFlash = tr.endpos;
Vector vecForward;
AngleVectors( MainViewAngles(), &vecForward );
vecFlash -= (vecForward * 8);
g_pEffects->EnergySplash( vecFlash, -vecForward, false );
// End glow
CSmartPtr<CSimpleEmitter> pSimple = CSimpleEmitter::Create( "dust" );
pSimple->SetSortOrigin( vecFlash );
SimpleParticle *pParticle;
pParticle = (SimpleParticle *) pSimple->AddParticle( sizeof( SimpleParticle ), pSimple->GetPMaterial( "effects/tesla_glow_noz" ), vecFlash );
if ( pParticle != NULL )
{
pParticle->m_flLifetime = 0.0f;
pParticle->m_flDieTime = RandomFloat( 0.5, 1 );
pParticle->m_vecVelocity = vec3_origin;
Vector color( 1,1,1 );
float colorRamp = RandomFloat( 0.75f, 1.25f );
pParticle->m_uchColor[0] = MIN( 1.0f, color[0] * colorRamp ) * 255.0f;
pParticle->m_uchColor[1] = MIN( 1.0f, color[1] * colorRamp ) * 255.0f;
pParticle->m_uchColor[2] = MIN( 1.0f, color[2] * colorRamp ) * 255.0f;
pParticle->m_uchStartSize = RandomFloat( 6,13 );
pParticle->m_uchEndSize = pParticle->m_uchStartSize - 2;
pParticle->m_uchStartAlpha = 255;
pParticle->m_uchEndAlpha = 10;
pParticle->m_flRoll = RandomFloat( 0,360 );
pParticle->m_flRollDelta = 0;
}
}
}
// Build the tesla
FX_BuildTesla( pEntity, teslaInfo.m_vPos, tr.endpos, teslaInfo.m_pszSpriteName, teslaInfo.m_flBeamWidth, teslaInfo.m_vColor, FBEAM_ONLYNOISEONCE, teslaInfo.m_flTimeVisible );
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void FX_BuildWarp( Vector &vecOrigin, QAngle &vecAngles, float flScale )
{
if ( EffectOccluded( vecOrigin, 0 ) )
return;
CSmartPtr<CSimpleEmitter> pSimple = CSimpleEmitter::Create( "dust" );
pSimple->SetSortOrigin( vecOrigin );
SimpleParticle *pParticle;
Vector color( 1, 1, 1 );
float colorRamp;
// Big flash
pParticle = (SimpleParticle *) pSimple->AddParticle( sizeof( SimpleParticle ), pSimple->GetPMaterial( "effects/blueflare2" ), vecOrigin );
if ( pParticle != NULL )
{
pParticle->m_flLifetime = 0.0f;
pParticle->m_flDieTime = 0.5;
pParticle->m_vecVelocity = vec3_origin;
colorRamp = RandomFloat( 0.75f, 1.25f );
pParticle->m_uchColor[0] = min( 1.0f, color[0] * colorRamp ) * 255.0f;
pParticle->m_uchColor[1] = min( 1.0f, color[1] * colorRamp ) * 255.0f;
pParticle->m_uchColor[2] = min( 1.0f, color[2] * colorRamp ) * 255.0f;
pParticle->m_uchStartSize = RandomFloat( 10,15 );
pParticle->m_uchEndSize = pParticle->m_uchStartSize * 8 * flScale;
pParticle->m_uchStartAlpha = 48;
pParticle->m_uchEndAlpha = 0;
pParticle->m_flRoll = 0;
pParticle->m_flRollDelta = 0;
}
// Bright light
// Move it towards the camera
Vector vecForward;
AngleVectors( MainViewAngles(), &vecForward );
vecOrigin -= (vecForward * 8);
CSmartPtr<CWarpParticleEmitter> pWarpEmitter = CWarpParticleEmitter::Create( "dust" );
pWarpEmitter->SetSortOrigin( vecOrigin );
pParticle = (SimpleParticle *) pWarpEmitter->AddParticle( sizeof( SimpleParticle ), pWarpEmitter->GetPMaterial( "effects/human_build_warp" ), vecOrigin );
if ( pParticle != NULL )
{
pParticle->m_flLifetime = 0.0f;
pParticle->m_flDieTime = 0.4;
pParticle->m_vecVelocity = vec3_origin;
colorRamp = RandomFloat( 0.75f, 1.25f );
pParticle->m_uchColor[0] = min( 1.0f, color[0] * colorRamp ) * 255.0f;
pParticle->m_uchColor[1] = min( 1.0f, color[1] * colorRamp ) * 255.0f;
pParticle->m_uchColor[2] = min( 1.0f, color[2] * colorRamp ) * 255.0f;
pParticle->m_uchStartSize = RandomInt( 10,13 ) * flScale;
pParticle->m_uchEndSize = pParticle->m_uchStartSize * 9;
pParticle->m_uchStartAlpha = 32;
pParticle->m_uchEndAlpha = 192;
pParticle->m_flRoll = 0;
pParticle->m_flRollDelta = 0;
}
}
