Fix the bug where stationary vehicles would also block movement caused by external factors

docs/Whats-New.md

@@ -693,6 +693,7 @@ Phobos fixes:
 - Fixed a bug that prevented recalculation of stats etc. on discarding self-owned AE (by Starkku)
 - Fixed combat light ignoring / behaving differently from vanilla game regarding detail level and framerate checks (by Starkku)
 - Fixed a bug causing transfering AttachEffects (e.g on `DeploysInto`/`UndeploysInto`) not to immediately recalculate stats or tint (by Starkku)
+- Fixed a bug where stationary vehicles would also block movement caused by Locomotor=Jumpjet or external factors (by Noble_Fish)
 
 Fixes / interactions with other extensions:
 <!--  - Allowed `AuxBuilding` and Ares' `SW.Aux/NegBuildings` to count building upgrades (by Ollerus)  -->

src/Ext/Techno/Body.cpp

@@ -1,4 +1,4 @@
-#include "Body.h"
+#include "Body.h"
 
 #include <JumpjetLocomotionClass.h>
 
@@ -750,9 +750,13 @@ bool TechnoExt::IsHealthInThreshold(TechnoClass* pObject, double min, double max
 
 bool TechnoExt::CannotMove(UnitClass* pThis)
 {
+	if (pThis->LocomotorSource)
+		return false;
+
 	const auto pType = pThis->Type;
 
-	if (pType->Speed == 0)
+	if (pType->Speed == 0
+		&& !(pType->Locomotor == LocomotionClass::CLSIDs::Jumpjet && !pType->Teleporter))
 		return true;
 
 	const auto movementRestrictedTo = pType->MovementRestrictedTo;