Mech phase 2: reconstruct PowerWatcher (: HeatWatcher)

Base of the Torso/HUD/Gyroscope cockpit subsystems. Ctor chains HeatWatcher + watchdogAlarm(5) + minVoltage; statics/dtor/test/reset real; Simulation staged. BT: 27 ok. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-19 23:59:28 -05:00
parent 999c98fe91
commit 84d43e6512
2 changed files with 119 additions and 0 deletions
@@ -237,3 +237,73 @@ void
 {
 	Fail("Generator::GeneratorSimulation -- powersub.cpp not yet reconstructed");
 }
+
+//###########################################################################
+//############################   PowerWatcher   ############################
+//###########################################################################
+
+Derivation
+	PowerWatcher::ClassDerivations(
+		HeatWatcher::ClassDerivations,
+		"PowerWatcher"
+	);
+
+PowerWatcher::SharedData
+	PowerWatcher::DefaultData(
+		PowerWatcher::ClassDerivations,
+		Subsystem::MessageHandlers,
+		Subsystem::AttributeIndex,
+		Subsystem::StateCount
+	);
+
+PowerWatcher::PowerWatcher(
+	Mech				*owner,
+	int					subsystem_ID,
+	SubsystemResource	*subsystem_resource,
+	SharedData			&shared_data
+):
+	HeatWatcher(owner, subsystem_ID, subsystem_resource, shared_data),
+	watchdogAlarm(5)
+{
+	Check(owner);
+	Check_Pointer(subsystem_resource);
+	//
+	// minVoltage is a scaled fraction of the watched supply; the exact scale
+	// constant is a tuning value (stored 1:1 here until located).
+	//
+	minVoltage = subsystem_resource->minVoltagePercent;
+	Check_Fpu();
+}
+
+PowerWatcher::~PowerWatcher()
+{
+}
+
+Logical
+	PowerWatcher::TestClass(Mech &)
+{
+	return True;
+}
+
+Logical
+	PowerWatcher::TestInstance() const
+{
+	return IsDerivedFrom(ClassDerivations);
+}
+
+void
+	PowerWatcher::ResetToInitialState(Logical powered)
+{
+	Check(this);
+	HeatWatcher::ResetToInitialState(powered);
+	watchdogAlarm.SetLevel(0);
+}
+
+//
+// Per-frame supply-voltage watchdog.  Not yet reconstructed.
+//
+void
+	PowerWatcher::Simulation(Scalar)
+{
+	Fail("PowerWatcher::Simulation -- powersub.cpp not yet reconstructed");
+}
@@ -110,6 +110,55 @@
 		AlarmIndicator		modeAlarm;
 	};

+//###########################################################################
+//###################   PowerWatcher Model Resource   ######################
+//###########################################################################
+
+	struct PowerWatcher__SubsystemResource:
+		public HeatWatcher::SubsystemResource
+	{
+		Scalar	minVoltagePercent;
+	};
+
+//###########################################################################
+//############################   PowerWatcher   ############################
+//###########################################################################
+//
+// A HeatWatcher that also watches its subject's supply voltage.  Base of the
+// Torso / HUD / Gyroscope cockpit subsystems.
+//
+	class PowerWatcher:
+		public HeatWatcher
+	{
+	public:
+		static Derivation ClassDerivations;
+		static SharedData DefaultData;
+
+		static Logical
+			TestClass(Mech &);
+		Logical
+			TestInstance() const;
+		void
+			ResetToInitialState(Logical powered);
+		void
+			Simulation(Scalar time_slice);
+
+	public:
+		typedef PowerWatcher__SubsystemResource SubsystemResource;
+
+		PowerWatcher(
+			Mech						*owner,
+			int							subsystem_ID,
+			SubsystemResource			*subsystem_resource,
+			SharedData					&shared_data = DefaultData
+		);
+		~PowerWatcher();
+
+	protected:
+		Scalar			minVoltage;
+		AlarmIndicator	watchdogAlarm;
+	};
+
 //###########################################################################
 //####################   Generator Model Resource   ########################
 //###########################################################################