int CScriptBind_Boids::CanPickup(IFunctionHandler *pH, SmartScriptTable flockEntity, SmartScriptTable boidEntity)
{
CFlock* flock = GetFlock(flockEntity);
IEntity* pBoidEntity = GetEntity(boidEntity);
if (flock != NULL && pBoidEntity != NULL)
{
CBoidObject* pBoidObject = NULL;
for (int i = 0; i < flock->GetBoidsCount(); ++i)
{
if (flock->GetBoid(i)->GetId() == pBoidEntity->GetId())
{
pBoidObject = flock->GetBoid(i);
break;
}
}
if (pBoidObject != NULL)
{
SBoidContext bc;
flock->GetBoidSettings(bc);
return pH->EndFunction((pBoidObject->IsDead() && bc.bPickableWhenDead) || (!pBoidObject->IsDead() && bc.bPickableWhenAlive));
}
}
return pH->EndFunction(0);
}
void CFlock::UpdateAvgBoidPos(float dt)
{
m_lastUpdatePosTimePassed += dt;
if(m_lastUpdatePosTimePassed < 0.5f + Boid::Frand()/4.f)
return;
m_lastUpdatePosTimePassed = 0;
m_avgBoidPos.zero();
int n=0;
for (Boids::iterator it = m_boids.begin(),itEnd = m_boids.end(); it != itEnd; ++it)
{
CBoidObject* pBoid = (*it);
if(pBoid && !pBoid->IsDead())
{
m_avgBoidPos += pBoid->GetPos();
++n;
}
}
if(n)
m_avgBoidPos /= float(n);
}