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Staging controller improvements #2079

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Staging controller improvements #2079

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13cff53
Small refactoring
Feb 7, 2026
2c9280a
Don't check if there's a fairing twice. Revert the function argument …
Feb 7, 2026
02f5f2f
Revert fairing check removal
Feb 8, 2026
27768ab
Merge branch 'MuMech:dev' into staging-controller-fix
AntonKuzin Mar 15, 2026
24630c2
Merge branch 'MuMech:dev' into staging-controller-fix
AntonKuzin Apr 11, 2026
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4 changes: 3 additions & 1 deletion MechJeb2/MechJebModuleStagingController.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -308,6 +308,7 @@ public override void OnUpdate()
if (!InverseStageHasActiveEngines(Vessel.currentStage))
{
Stage();
return;
}

// prevent staging when the current stage has active engines and the next stage has any engines (but not decouplers or clamps)
Expand All @@ -324,6 +325,7 @@ public override void OnUpdate()
if (InverseStageDecouplesDeactivatedEngineOrTank(Vessel.currentStage - 1))
{
Stage();
return;
}

// only decouple fairings if the dynamic pressure, altitude, and aerothermal flux conditions are respected
Expand Down Expand Up @@ -453,7 +455,7 @@ private double LastNonZeroDVStageBurnTime()
private bool InverseStageHasActiveEngines(int inverseStage)
{
foreach (ModuleEngines engine in _allModuleEngines)
if (engine.part.inverseStage == inverseStage && engine.EngineHasFuel())
if (engine.part.inverseStage >= inverseStage && engine.EngineHasFuel())
return true;
return false;
}
Expand Down