void Awake()
{
// Convert from real world units
// Rocket engine thrust is given in SI units, so acceleration is in SI units
// For Orbital scale need to convert to km/hr^2
accelerationConversion = GravityScaler.AccelSItoGEUnits();
// and convert to the physics scale used in the engine
accelerationConversion = accelerationConversion * GravityScaler.AccelGEtoInternalUnits();
burnStart = new double[MAX_STAGES];
burnRateScale = GravityScaler.GetGameSecondPerPhysicsSecond();
fuelLevel = new double[MAX_STAGES];
for (int i = 0; i < numStages; i++)
{
fuelLevel[i] = massFuel[i];
}
// acceleration will be opposite to thrust direction
accelDirection = -thrustAxis;
activeStage = 0;
activeState = GravityEngine.Instance().GetWorldState();
SetEngine(engineOn);
}
void Start()
{
SetEngine(engineOn);
// Convert from real world units
// Rocket engine thrust is given in SI units, so acceleration is in SI units
// For Orbital scale need to convert to km/hr^2
accelerationConversion = GravityScaler.AccelSItoGEUnits();
// and convert to the physics scale used in the engine
accelerationConversion = accelerationConversion * GravityScaler.AccelGEtoInternalUnits();
burnRateScaled = burnRate * GravityScaler.GetGameSecondPerPhysicsSecond();
thrustDirection = thrustAxis;
}
/// <summary>
/// Validation:
/// - confirmed velocity in SI units matches expected orbital velocity of ISS
/// - checked that SI acceleration = -g at terminal velocity (9.73 m/s^2 at 28 km)
/// </summary>
// Use this for initialization
void Start()
{
if (inertialMassKg == 0)
{
Debug.LogError("Mass is zero. Drag calculation will fail.");
}
if (spaceship == null)
{
spaceship = GetComponent <NBody>();
}
geDistanceToKm = 1;
v_ship = new double[] { 0, 0, 0 };
v_earth = new double[] { 0, 0, 0 };
velocityScaleInternalToSI = GravityScaler.VelocityScaletoSIUnits() / GravityScaler.GetVelocityScale();
accelSItoGE = GravityScaler.AccelSItoGEUnits() / GravityScaler.AccelerationScaleInternalToGEUnits();
LoadDensityProfile();
liveState = GravityEngine.Instance().GetWorldState();
}
void Start()
{
worldState = GravityEngine.Instance().GetWorldState();
accelGEtoSI = GravityScaler.AccelerationScaleInternalToGEUnits() / GravityScaler.AccelSItoGEUnits();
}
