Possibility to set hero patrol radius in map editor

lib/mapObjects/CGHeroInstance.cpp

@@ -1749,21 +1749,20 @@ void CGHeroInstance::serializeJsonOptions(JsonSerializeFormat & handler)
 	CArmedInstance::serializeJsonOptions(handler);
 
 	{
-		static constexpr int NO_PATROLING = -1;
-		int rawPatrolRadius = NO_PATROLING;
+		int rawPatrolRadius = NO_PATROLLING;
 
 		if(handler.saving)
 		{
-			rawPatrolRadius = patrol.patrolling ? patrol.patrolRadius : NO_PATROLING;
+			rawPatrolRadius = patrol.patrolling ? patrol.patrolRadius : NO_PATROLLING;
 		}
 
-		handler.serializeInt("patrolRadius", rawPatrolRadius, NO_PATROLING);
+		handler.serializeInt("patrolRadius", rawPatrolRadius, NO_PATROLLING);
 
 		if(!handler.saving)
 		{
-			patrol.patrolling = (rawPatrolRadius > NO_PATROLING);
+			patrol.patrolling = (rawPatrolRadius > NO_PATROLLING);
 			patrol.initialPos = visitablePos();
-			patrol.patrolRadius = (rawPatrolRadius > NO_PATROLING) ? rawPatrolRadius : 0;
+			patrol.patrolRadius = (rawPatrolRadius > NO_PATROLLING) ? rawPatrolRadius : 0;
 		}
 	}
 }

lib/mapObjects/CGHeroInstance.h

@@ -92,6 +92,7 @@ public:
 	static constexpr si32 UNINITIALIZED_MANA = -1;
 	static constexpr ui32 UNINITIALIZED_MOVEMENT = -1;
 	static constexpr auto UNINITIALIZED_EXPERIENCE = std::numeric_limits<TExpType>::max();
+	static constexpr int NO_PATROLLING = -1;
 
 	//std::vector<const CArtifact*> artifacts; //hero's artifacts from bag
 	//std::map<ui16, const CArtifact*> artifWorn; //map<position,artifact_id>; positions: 0 - head; 1 - shoulders; 2 - neck; 3 - right hand; 4 - left hand; 5 - torso; 6 - right ring; 7 - left ring; 8 - feet; 9 - misc1; 10 - misc2; 11 - misc3; 12 - misc4; 13 - mach1; 14 - mach2; 15 - mach3; 16 - mach4; 17 - spellbook; 18 - misc5
@@ -99,7 +100,7 @@ public:
 
 	struct DLL_LINKAGE Patrol
 	{
-		Patrol(){patrolling=false;initialPos=int3();patrolRadius=-1;};
+		Patrol(){patrolling=false;initialPos=int3();patrolRadius=NO_PATROLLING;};
 		bool patrolling;
 		int3 initialPos;
 		ui32 patrolRadius;

mapeditor/inspector/inspector.cpp

@@ -335,6 +335,15 @@ void Inspector::updateProperties(CGHeroInstance * o)
 		}
 		addProperty("Hero type", o->getHeroTypeID().hasValue() ? o->getHeroType()->getNameTranslated() : "", delegate, false);
 	}
+	{
+		const int maxRadius = 60;
+		auto * patrolDelegate = new InspectorDelegate;
+		patrolDelegate->options = { {QObject::tr("No patrol"), QVariant::fromValue(CGHeroInstance::NO_PATROLLING)} };
+		for(int i = 0; i <= maxRadius; ++i)
+			patrolDelegate->options.push_back({ QObject::tr("%1 tile(s)").arg(i), QVariant::fromValue(i) });
+		auto patrolRadiusText = o->patrol.patrolling ? QObject::tr("%1 tile(s)").arg(o->patrol.patrolRadius) : QObject::tr("No patrol");
+		addProperty("Patrol radius", patrolRadiusText, patrolDelegate, false);
+	}
 }
 
 void Inspector::updateProperties(CGTownInstance * o)
@@ -711,6 +720,13 @@ void Inspector::setProperty(CGHeroInstance * o, const QString & key, const QVari
 		o->randomizeArmy(o->getHeroType()->heroClass->faction);
 		updateProperties(); //updating other properties after change
 	}
+
+	if(key == "Patrol radius")
+	{
+		o->patrol.patrolRadius = value.toInt();
+		if(o->patrol.patrolRadius != CGHeroInstance::NO_PATROLLING)
+			o->patrol.patrolling = true;
+	}
 }
 
 void Inspector::setProperty(CGShipyard * o, const QString & key, const QVariant & value)