void NetChannel::GetFlowStats(float *avgInKBSec, float *avgOutKBSec)
{
UpdateFlow(FLOW_OUTGOING);
UpdateFlow(FLOW_INCOMING);
*avgInKBSec = m_flow[FLOW_OUTGOING].avgkbytespersec;
*avgOutKBSec = m_flow[FLOW_INCOMING].avgkbytespersec;
}
//------------------------------------------------------------------------
void CTornado::Update(SEntityUpdateContext &ctx, int updateSlot)
{
if (g_pGame->GetIGameFramework()->IsEditing())
return;
// wandering
Matrix34 m = GetEntity()->GetWorldTM();
Vec3 dir(m.GetColumn(1));
Vec3 pos(GetEntity()->GetWorldPos());
if(!gEnv->bServer)
pos = m_currentPos;
Vec3 wanderPos(dir * 1.414214f);
float wanderStrength(1.0f);
float wanderRate(0.6f);
Vec3 wanderOffset;
wanderOffset.SetRandomDirection();
wanderOffset.z = 0.0f;
wanderOffset.NormalizeSafe(Vec3(1,0,0));
m_wanderDir += wanderOffset * wanderRate + (m_wanderDir - wanderPos) * wanderStrength;
m_wanderDir = (m_wanderDir - wanderPos).GetNormalized() + wanderPos;
Vec3 wanderSteer = (dir + m_wanderDir * gEnv->pTimer->GetFrameTime());
wanderSteer.z = 0;
wanderSteer.NormalizeSafe(Vec3(1,0,0));
Vec3 targetSteer(0,0,0);
// go to target
if (m_pTargetEntity)
{
Vec3 target = m_pTargetEntity->GetWorldPos() - pos;
if (target.GetLength() < 10.0f)
{
// emit target reached event
SEntityEvent event( ENTITY_EVENT_SCRIPT_EVENT );
event.nParam[0] = (INT_PTR)"TargetReached";
event.nParam[1] = IEntityClass::EVT_BOOL;
bool bValue = true;
event.nParam[2] = (INT_PTR)&bValue;
GetEntity()->SendEvent( event );
if (m_pTargetCallback)
m_pTargetCallback->Done();
m_pTargetEntity = 0;
m_pTargetCallback = 0;
}
targetSteer = (target - dir);
targetSteer.z = 0;
targetSteer.NormalizeSafe(Vec3(1,0,0));
}
Vec3 steerDir = (0.4f * wanderSteer + 0.6f * targetSteer).GetNormalized();
Matrix34 tm = Matrix34(Matrix33::CreateRotationVDir(steerDir));
pos = pos + steerDir * gEnv->pTimer->GetFrameTime() * m_wanderSpeed;
pos.z = gEnv->p3DEngine->GetTerrainElevation(pos.x, pos.y);
float waterLevel = gEnv->p3DEngine->GetWaterLevel(&pos);
bool prevIsOnWater = m_isOnWater;
m_isOnWater = (pos.z < waterLevel);
if (m_isOnWater)
{
pos.z = waterLevel;
}
// raycast does not work for oceans
if (prevIsOnWater != m_isOnWater && m_isOnWater)
{
m_pGroundEffect->SetParticleEffect("weather.tornado.water");
}
else if (!m_isOnWater)
{
IMaterialEffects *mfx = gEnv->pGame->GetIGameFramework()->GetIMaterialEffects();
Vec3 down = Vec3(0,0,-1.0f);
int matID = mfx->GetDefaultSurfaceIndex();
static const int objTypes = ent_all;
static const unsigned int flags = rwi_stop_at_pierceable|rwi_colltype_any;
ray_hit hit;
int col = gEnv->pPhysicalWorld->RayWorldIntersection(pos, (down * 5.0f), objTypes, flags, &hit, 1, GetEntity()->GetPhysics());
if (col)
{
matID = hit.surface_idx;
}
if (m_curMatID != matID)
{
TMFXEffectId effectId = mfx->GetEffectId("tornado", matID);
SMFXResourceListPtr pList = mfx->GetResources(effectId);
if (pList && pList->m_particleList)
{
m_pGroundEffect->SetParticleEffect(pList->m_particleList->m_particleParams.name);
}
m_curMatID = matID;
}
}
if(gEnv->bServer)
{
tm.SetTranslation(pos);
m_currentPos = pos;
CHANGED_NETWORK_STATE(this, POSITION_ASPECT);
GetEntity()->SetWorldTM(tm);
}
else
{
tm.SetTranslation(m_currentPos);
GetEntity()->SetWorldTM(tm);
}
UpdateParticleEmitters();
UpdateTornadoSpline();
UpdateFlow();
}
