//------------------------------------------------------------------------
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
		}
	}
}
Esempio n. 2
0
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);
                        }
                }
        }
}