void PowerUp::respawn()
{
QVector2D random = RandomNumber::inUnitCircle();
QVector3D pos( mPosition.x() + random.x() * mRadius, 0, mPosition.y() + random.y() * mRadius );
pos.setY( mLandscape->terrain()->getHeight( pos ) + 1.5 );
setPosition( pos );
mRespawnCoolDown = RandomNumber::minMax( 1.0f, 3.0f );
mRespawning = true;
if( mRandom )
{
mPowerType = PowerType(RandomNumber::minMax(0, 5));
}
}
double MOCPumpConfig::GetPower(double dX)
{
double dNewPower = 0;
double dPress = GetPress(dX);
double dMass = dX;
if(0 == FlowType())//体积流量
dX = MOCFluid::TranMassToQ(dX);
if(dX > MaxFlow())
dX = MaxFlow();
if(dX < 0)
dX = 0;
dNewPower = m_CurvePower.GetY(m_PowerData,dX);
if(fabs(dNewPower)<1E-6||dNewPower<0)
return 0;
if(0==PowerType())
{
double dPe = CalcPe(dMass,dPress);
dNewPower = dPe*100/dNewPower;
}
return dNewPower;
}
