//------------------------------------------------------------------------
void CGameRulesHoldObjectiveBase::RadiusEffectPulse(EntityId entityId, eRadiusPulseType pulseType, float fScale)
{
IEntity* pEntity = gEnv->pEntitySystem->GetEntity(entityId);
Vec3 entityPos(0.0f,0.0f,0.0f);
if(pEntity)
{
entityPos = pEntity->GetPos();
entityPos.z += 0.5f;
}
if (m_effectData.pParticleEffect)
{
float particleEffectScale = fScale*m_effectData.particleEffectScale;
IParticleEmitter* pEmitter = m_effectData.pParticleEffect->Spawn(false, IParticleEffect::ParticleLoc(entityPos, Vec3(0.f, 0.f, 1.f), particleEffectScale));
if(pEmitter)
{
SpawnParams spawnParams;
pEmitter->GetSpawnParams(spawnParams);
spawnParams.fStrength = m_effectData.particleColorLerp.GetValue();
pEmitter->SetSpawnParams(spawnParams);
}
}
#ifndef _RELEASE
if(g_pGameCVars->g_holdObjectiveDebug == eHOB_Debug_Fade_Ring_With_Pulse)
{
m_effectData.alphaLerp.Set(0.0f,0.0f,1.0f);
}
#endif
// Start ring geom fade-in
if(m_effectData.alphaLerp.GetValue() == 0.0f)
{
m_effectData.alphaLerp.Set(0.0f,1.0f,0.0f);
m_effectData.alphaFadeInDelay = m_effectData.alphaFadeInDelayDuration;
IEntity *pRingEntity = gEnv->pEntitySystem->GetEntity(m_effectData.ringEntityID);
if(pRingEntity)
{
float ringGeomScale = fScale * m_effectData.ringGeomScale;
pRingEntity->SetPos(entityPos);
pRingEntity->SetScale(Vec3(ringGeomScale,ringGeomScale,1.0f));
#ifndef _RELEASE
if(g_pGameCVars->g_holdObjectiveDebug == eHOB_Debug_Fade_Ring_With_Pulse)
{
pRingEntity->Hide(true);
SetRingAlpha(pRingEntity,0.0f);
}
#endif
}
}
}
void CSmokeManager::UpdateSmokeInstance(SSmokeInstance& smokeInstance, float dt)
{
IEntity * pGrenade = gEnv->pEntitySystem->GetEntity(smokeInstance.grenadeId);
CullOtherSmokeEffectsInProximityWhenGrenadeHasLanded(smokeInstance,pGrenade);
if(pGrenade)
{
//Update the radius of the smoke according to the speed of movement,
// it should reduce to nothing when moving fast enough, and should increase
// when the grenade is stationary
Vec3 vNewPosition = pGrenade->GetPos();
Vec3 vPositionDiff = vNewPosition - smokeInstance.vPositon;
const float fDistanceTravelled = vPositionDiff.len();
const float fSpeed = fDistanceTravelled * __fres(dt);
const float fNewRadius = smokeInstance.fCurrentRadius + (float)__fsel( smokeInstance.fTimer-kInitialDelay, ((kSmokeRadiusIncrease - fSpeed) * dt), 0.0f);
smokeInstance.fCurrentRadius = clamp(fNewRadius, 0.0f, kMaxSmokeRadius);
// If grenade on ground, then override its timer to be maximum of kMaxPhysicsSleepTime
if((smokeInstance.state == eSIS_Active_PhysicsAsleep) && (smokeInstance.fTimer < kInitialDelay-kMaxPhysicsSleepTime))
{
smokeInstance.fTimer = kInitialDelay-kMaxPhysicsSleepTime;
}
const float previousTimer = smokeInstance.fTimer;
smokeInstance.fTimer = smokeInstance.fTimer + dt;
if(previousTimer < kInitialDelay && smokeInstance.fTimer >= kInitialDelay)
{
// Spawn explosion particle effect
if (m_pExplosionParticleEffect)
{
m_pExplosionParticleEffect->Spawn(false,IParticleEffect::ParticleLoc(vNewPosition));
}
// Spawn smoke particle effect
// Find a free slot on the grenade
SEntitySlotInfo dummySlotInfo;
int i=0;
while (pGrenade->GetSlotInfo(i, dummySlotInfo))
{
i++;
}
if (m_pOutsideSmokeParticleEffect)
{
pGrenade->LoadParticleEmitter(i, m_pOutsideSmokeParticleEffect);
IParticleEmitter* pEmitter = pGrenade->GetParticleEmitter(i);
if(pEmitter)
{
SpawnParams spawnParams;
pEmitter->GetSpawnParams(spawnParams);
pEmitter->SetSpawnParams(spawnParams);
}
}
}
//Update the smoke's position
smokeInstance.vPositon = vNewPosition;
if (smokeInstance.pObstructObject)
{
pe_params_pos pos;
pos.scale = clamp(smokeInstance.fCurrentRadius * __fres(kMaxSmokeRadius), 0.1f, 1.0f);
pos.pos = vNewPosition;
smokeInstance.pObstructObject->SetParams(&pos);
}
}
else
{
//The grenade entity has been deleted, so smoke has stopped being produced
if(smokeInstance.fTimer > kSmokeEmitEndTime)
{
//The smoke has cleared, delete the SmokeInstance
smokeInstance.state = eSIS_ForDeletion;
}
else
{
//Count down the remaining life, and reduce the radius
smokeInstance.fTimer += dt;
smokeInstance.fCurrentRadius = max(smokeInstance.fCurrentRadius - (dt * kMaxSmokeRadius / kSmokeLingerTime), 0.0f);
if (smokeInstance.pObstructObject)
{
pe_params_pos pos;
pos.scale = clamp(smokeInstance.fCurrentRadius * __fres(kMaxSmokeRadius), 0.1f, 1.0f);
smokeInstance.pObstructObject->SetParams(&pos);
}
}
}
}
