void C_BaseCombatCharacter::CreateObjectiveCircle()
{
//only if we don't already have one
if (m_objectiveCircle) return;
//doubling brightness because the sprite is less visible now that it's drawn only once
const float brightness = clamp((0.25f * 3), 0.1, 1.0);
//TGB: this defines a colour that moves from green to red depending on character's health
//used in selection material and dedicated health circle
//color should be redder as this guy approaches death
const float redness = 1.0f;
//as the ring gets redder it should become less green, or we'll end up yellow when near death
const float greenness = 0.0f;
//make quad data
FXQuadData_t data;
//only using start values
data.SetAlpha( 0.5, 0 );
data.SetScale( 25.0f, 0 );
data.SetMaterial( "effects/objective_marker" );
data.SetNormal( Vector(0,0,1) );
data.SetOrigin( GetAbsOrigin() + Vector(0,0,3) );
data.SetColor( redness*brightness, greenness*brightness, 0 );
data.SetScaleBias( 0 );
data.SetAlphaBias( 0 );
data.SetYaw( 0, 0 );
m_objectiveCircle = new CFXCharSprite( data );
}
//-----------------------------------------------------------------------------
// Purpose: Parameter heavy version
//-----------------------------------------------------------------------------
void FX_AddQuad( const Vector &origin,
const Vector &normal,
float startSize,
float endSize,
float sizeBias,
float startAlpha,
float endAlpha,
float alphaBias,
float yaw,
float deltaYaw,
const Vector &color,
float lifeTime,
const char *shader,
unsigned int flags )
{
FXQuadData_t data;
//Setup the data
data.SetAlpha( startAlpha, endAlpha );
data.SetScale( startSize, endSize );
data.SetFlags( flags );
data.SetMaterial( shader );
data.SetNormal( normal );
data.SetOrigin( origin );
data.SetLifeTime( lifeTime );
data.SetColor( color[0], color[1], color[2] );
data.SetScaleBias( sizeBias );
data.SetAlphaBias( alphaBias );
data.SetYaw( yaw, deltaYaw );
//Output it
FX_AddQuad( data );
}
void FX_MetalSpark(const Vector &position, const Vector &direction, const Vector &surfaceNormal, int iScale)
{
VPROF_BUDGET("FX_MetalSpark", VPROF_BUDGETGROUP_PARTICLE_RENDERING);
if (!fx_drawmetalspark.GetBool())
return;
//
// Emitted particles
//
Vector offset = position + (surfaceNormal * 1.0f);
CSmartPtr<CTrailParticles> sparkEmitter = CTrailParticles::Create("FX_MetalSpark 1");
if (sparkEmitter == NULL)
return;
//Setup our information
sparkEmitter->SetSortOrigin(offset);
sparkEmitter->SetFlag(bitsPARTICLE_TRAIL_VELOCITY_DAMPEN);
sparkEmitter->SetVelocityDampen(8.0f);
sparkEmitter->SetGravity(METAL_SPARK_GRAVITY);
sparkEmitter->SetCollisionDamped(METAL_SPARK_DAMPEN);
sparkEmitter->GetBinding().SetBBox(offset - Vector(32, 32, 32), offset + Vector(32, 32, 32));
int numSparks = random->RandomInt(4, 8) * (iScale * 2);
numSparks = (int) (0.5f + (float) numSparks * g_pParticleSystemMgr->ParticleThrottleScaling());
if (g_Material_Spark == NULL)
{
g_Material_Spark = sparkEmitter->GetPMaterial("effects/spark");
}
TrailParticle *pParticle;
Vector dir;
float length = 0.1f;
//Dump out sparks
for (int i = 0; i < numSparks; i++)
{
pParticle = (TrailParticle *) sparkEmitter->AddParticle(sizeof(TrailParticle), g_Material_Spark, offset);
if (pParticle == NULL)
return;
pParticle->m_flLifetime = 0.0f;
if (iScale > 1 && i % 3 == 0)
{
// Every third spark goes flying far if we're having a big batch of sparks.
pParticle->m_flDieTime = random->RandomFloat(0.15f, 0.25f);
}
else
{
pParticle->m_flDieTime = random->RandomFloat(0.05f, 0.1f);
}
float spreadOfs = random->RandomFloat(0.0f, 2.0f);
dir[0] = direction[0] + random->RandomFloat(-(METAL_SPARK_SPREAD*spreadOfs), (METAL_SPARK_SPREAD*spreadOfs));
dir[1] = direction[1] + random->RandomFloat(-(METAL_SPARK_SPREAD*spreadOfs), (METAL_SPARK_SPREAD*spreadOfs));
dir[2] = direction[2] + random->RandomFloat(-(METAL_SPARK_SPREAD*spreadOfs), (METAL_SPARK_SPREAD*spreadOfs));
VectorNormalize(dir);
pParticle->m_flWidth = random->RandomFloat(1.0f, 4.0f);
pParticle->m_flLength = random->RandomFloat(length*0.25f, length);
pParticle->m_vecVelocity = dir * random->RandomFloat((METAL_SPARK_MINSPEED*(2.0f - spreadOfs)), (METAL_SPARK_MAXSPEED*(2.0f - spreadOfs)));
Color32Init(pParticle->m_color, 255, 255, 255, 255);
}
//
// Impact point glow
//
FXQuadData_t data;
data.SetMaterial("effects/yellowflare");
data.SetColor(1.0f, 1.0f, 1.0f);
data.SetOrigin(offset);
data.SetNormal(surfaceNormal);
data.SetAlpha(1.0f, 0.0f);
data.SetLifeTime(0.1f);
data.SetYaw(random->RandomInt(0, 360));
int scale = random->RandomInt(24, 28);
data.SetScale(scale, 0);
FX_AddQuad(data);
}
