bugfix: Prevent tunnel healing from stacking

Author: Stubbjax

Generals/Code/GameEngine/Include/Common/TunnelTracker.h

@@ -84,6 +84,7 @@ class TunnelTracker : public MemoryPoolObject,
 	std::list< ObjectID > m_xferContainList;///< for loading of m_containList during post processing
 	Int m_containListSize;									///< size of the contain list
 	UnsignedInt m_tunnelCount;							///< How many tunnels have registered so we know when we should kill our contain list
+	UnsignedInt m_lastHealFrame;						///< Ensure we don't heal more than once per frame
 
 	ObjectID		m_curNemesisID;							///< If we have team(s) guarding a tunnel network system, this is one of the current targets.
 	UnsignedInt m_nemesisTimestamp;					///< We only keep nemesis for a couple of seconds.

Generals/Code/GameEngine/Source/Common/RTS/TunnelTracker.cpp

@@ -254,7 +254,13 @@ void TunnelTracker::destroyObject( Object *obj, void * )
 	// heal all the objects within the tunnel system using the iterateContained function
 void TunnelTracker::healObjects(Real frames)
 {
+#if !RETAIL_COMPATIBLE_CRC
+	if (m_lastHealFrame == TheGameLogic->getFrame())
+		return; // Only heal objects once per frame.
+#endif
+
 	iterateContained(healObject, &frames, FALSE);
+	m_lastHealFrame = TheGameLogic->getFrame();
 }
 
 // ------------------------------------------------------------------------

GeneralsMD/Code/GameEngine/Include/Common/TunnelTracker.h

@@ -84,6 +84,7 @@ class TunnelTracker : public MemoryPoolObject,
 	std::list< ObjectID > m_xferContainList;///< for loading of m_containList during post processing
 	Int m_containListSize;									///< size of the contain list
 	UnsignedInt m_tunnelCount;							///< How many tunnels have registered so we know when we should kill our contain list
+	UnsignedInt m_lastHealFrame;						///< Ensure we don't heal more than once per frame
 
 	ObjectID		m_curNemesisID;							///< If we have team(s) guarding a tunnel network system, this is one of the current targets.
 	UnsignedInt m_nemesisTimestamp;					///< We only keep nemesis for a couple of seconds.

GeneralsMD/Code/GameEngine/Source/Common/RTS/TunnelTracker.cpp

@@ -255,7 +255,13 @@ void TunnelTracker::destroyObject( Object *obj, void * )
 	// heal all the objects within the tunnel system using the iterateContained function
 void TunnelTracker::healObjects(Real frames)
 {
+#if !RETAIL_COMPATIBLE_CRC
+	if (m_lastHealFrame == TheGameLogic->getFrame())
+		return; // Only heal objects once per frame.
+#endif
+
 	iterateContained(healObject, &frames, FALSE);
+	m_lastHealFrame = TheGameLogic->getFrame();
 }
 
 // ------------------------------------------------------------------------