public string SetLandingBurnEngines()
{
List <ModuleEngines> activeEngines = KSPUtils.GetActiveEngines(vessel);
// get string
List <string> s = new List <string>();
int num = 0;
foreach (var engine in KSPUtils.GetAllEngines(vessel))
{
if (activeEngines.Contains(engine))
{
s.Add("1");
num++;
}
else
{
s.Add("0");
}
}
landingBurnEngines = String.Join(",", s.ToArray());
Debug.Log("[BoosterGuidance] landingBurnEngines=" + landingBurnEngines);
if (controller != null)
{
controller.SetLandingBurnEnginesFromString(landingBurnEngines);
}
return(num.ToString());
}
public static void SetActiveEngines(Vessel vessel, List <ModuleEngines> active)
{
foreach (var engine in KSPUtils.GetAllEngines(vessel))
{
if (active.Contains(engine))
{
if (!engine.isOperational)
{
engine.Activate();
}
}
else
{
if (engine.isOperational)
{
engine.Shutdown();
}
}
}
}
public void SetLandingBurnEnginesFromString(string s)
{
if (vessel == null)
{
return;
}
if (s == "current")
{
landingBurnEngines = null;
}
else
{
string[] flags = s.Split(',');
List <ModuleEngines> engines = KSPUtils.GetAllEngines(vessel);
if (flags.Length != engines.Count)
{
Debug.Log("[BoosterGuidance] Vessel " + vessel.name + " has " + engines.Count + " but landing burn engines list has length " + flags.Length);
landingBurnEngines = null;
setLandingEnginesDone = false;
return;
}
landingBurnEngines = new List <ModuleEngines>();
for (int i = 0; i < flags.Length; i++)
{
if (flags[i] == "1")
{
landingBurnEngines.Add(engines[i]);
}
else if (flags[i] != "0")
{
Debug.Log("[BoosterGuidance] Found invalid string '" + s + "' for landingBurnEngines. Expected a boolean list of active engines. e.g. 0,0,1,1,0 or current");
}
}
}
setLandingEnginesDone = false;
}
public void Fly(FlightCtrlState state)
{
double throttle = last_throttle;
Vector3d steer = last_steer;
double minThrust;
double maxThrust;
KSPUtils.ComputeMinMaxThrust(vessel, out minThrust, out maxThrust);
Vector3d tgt_r = vessel.mainBody.GetWorldSurfacePosition(tgtLatitude, tgtLongitude, tgtAlt);
bool landingGear = false;
bool bailOutLandingBurn = true; // cut thrust if near ground and have too much thrust to reach ground
double dt = vessel.missionTime - last_t;
string msg = "";
if ((dt > 0.1) || (vessel.altitude < tgtAlt + 500))
{
msg = controller.GetControlOutputs(vessel, vessel.GetTotalMass(), vessel.GetWorldPos3D() - vessel.mainBody.position, vessel.GetObtVelocity(), vessel.transform.up, minThrust, maxThrust,
controller.vessel.missionTime, vessel.mainBody, false, out throttle, out steer, out landingGear, bailOutLandingBurn, debug);
last_throttle = throttle;
last_steer = steer;
last_t = vessel.missionTime;
}
if ((landingGear) && (!reportedLandingGear))
{
KSPUtils.DeployLandingGear(vessel);
if (vessel == FlightGlobals.ActiveVessel)
{
GuiUtils.ScreenMessage(Localizer.Format("#BoosterGuidance_DeployingLandingGear"));
}
}
if ((msg != "") && (vessel == FlightGlobals.ActiveVessel))
{
GuiUtils.ScreenMessage(msg);
}
if (vessel.checkLanded())
{
DisableGuidance();
state.mainThrottle = 0;
return;
}
// Set active engines in landing burn
if (controller.phase == BLControllerPhase.LandingBurn)
{
if (controller.landingBurnEngines != null)
{
foreach (ModuleEngines engine in KSPUtils.GetAllEngines(vessel))
{
if (controller.landingBurnEngines.Contains(engine))
{
if (!engine.isOperational)
{
engine.Activate();
}
}
else
{
if (engine.isOperational)
{
engine.Shutdown();
}
}
}
}
}
// Draw predicted position if controlling that vessel
if (vessel == FlightGlobals.ActiveVessel)
{
double lat, lon, alt;
// prediction is for position of planet at current time compensating for
// planet rotation
vessel.mainBody.GetLatLonAlt(controller.predBodyRelPos + controller.vessel.mainBody.position, out lat, out lon, out alt);
alt = vessel.mainBody.TerrainAltitude(lat, lon); // Make on surface
Targets.RedrawPrediction(vessel.mainBody, lat, lon, alt + 1); // 1m above ground
Targets.DrawSteer(vessel.vesselSize.x * Vector3d.Normalize(steer), null, Color.green);
}
state.mainThrottle = (float)throttle;
vessel.Autopilot.SAS.lockedMode = false;
vessel.Autopilot.SAS.SetTargetOrientation(steer, false);
}
