// Update is called once per frame
void Update()
{
SelectCamera();
if (Input.GetKeyUp(KeyCode.P))
{
orbitHUD.SetActive(true);
}
// toggle trajectory prediction
if (Input.GetKeyUp(KeyCode.T))
{
bool pred = GravityEngine.Instance().trajectoryPrediction;
GravityEngine.Instance().SetTrajectoryPrediction(!pred);
}
shipInfo.SetTextInfo(0, Vector3.zero);
float altitude = shipInfo.GetAltitude();
// Awkward
if (doLineScale)
{
lineScaler.FindAll();
if (mainCameraBoom.activeInHierarchy)
{
lineScaler.SetZoom(EARTH_LINE_SCALE);
}
else
{
lineScaler.SetZoom(SHIP_LINE_SCALE);
}
}
if ((altitude < HUD_ENABLE_ALTITUTE) && orbitPredictorOn)
{
orbitHUD.SetActive(false);
// have added an orbit predictor, need to apply correct scale, but LineScaler will not be there until next frame
doLineScale = true;
orbitPredictorOn = false;
}
}
// Update is called once per frame
void Update()
{
SelectCamera();
if (Input.GetKeyUp(KeyCode.Space))
{
if (!running)
{
// add the ship to the NBody integrator. The ship has a RocketEngine that
// will start immediatly.
// GE is already running so that e.g. objects in orbit are moving
// Test - allow GE to start on launch
if (!GravityEngine.Instance().evolveAtStart)
{
GravityEngine.Instance().SetEvolve(true);
}
GravityEngine.Instance().AddBody(ship);
running = true;
multiStage.SetEngine(true);
launchTime = GravityEngine.Instance().GetPhysicalTime();
DisplayManager.Instance().DisplayMessage("Ignition");
}
else
{
DropStage();
}
}
if (Input.GetKeyUp(KeyCode.P))
{
orbitHUD.SetActive(true);
}
// toggle trajectory prediction
if (Input.GetKeyUp(KeyCode.T))
{
bool pred = GravityEngine.Instance().trajectoryPrediction;
GravityEngine.Instance().SetTrajectoryPrediction(!pred);
}
if (running)
{
EngineControls();
bool updated = UpdateThrustAxis();
float time = GravityEngine.Instance().GetPhysicalTime() - launchTime;
float fuel = multiStage.GetFuel(GravityEngine.Instance().GetPhysicalTime());
bool engineOn = multiStage.IsEngineOn();
if (engineOn)
{
if (fuel > 0)
{
if (updated)
{
GravityEngine.Instance().TrajectoryRestart();
}
}
else
{
DropStage();
}
}
shipInfo.SetTextInfo(fuel, time, shipController.transform.rotation.eulerAngles);
float altitude = shipInfo.GetAltitude();
if ((altitude < 0) && (time > LAUNCH_LOCKOUT))
{
// ship has crashed
DisplayManager.Instance().DisplayMessage("Impact");
// just remove the ship (so e.g. space station etc keep orbiting)
GravityEngine.Instance().RemoveBody(ship);
}
if (altitude > HUD_ENABLE_ALTITUTE)
{
orbitHUD.SetActive(altitude > HUD_ENABLE_ALTITUTE);
// have added an orbit predictor, need to apply correct scale
lineScaler.FindAll();
if (mainCameraBoom.activeInHierarchy)
{
lineScaler.SetZoom(EARTH_LINE_SCALE);
}
else
{
lineScaler.SetZoom(SHIP_LINE_SCALE);
}
}
}
}