Added specialized initialization classifyFence.

Author: Caball009

GeneralsMD/Code/GameEngine/Include/GameLogic/AIPathfind.h

@@ -896,6 +896,11 @@ class Pathfinder : PathfindServicesInterface, public Snapshot
 	Int						m_queuePRHead;
 	Int						m_queuePRTail;
 	Int						m_cumulativeCellsAllocated;
+
+#if RETAIL_COMPATIBLE_CRC
+public:
+	Bool					m_classifyFenceZeroInit;
+#endif
 };
 
 

GeneralsMD/Code/GameEngine/Source/GameLogic/AI/AIPathfind.cpp

@@ -3972,6 +3972,10 @@ void Pathfinder::reset()
 	s_useFixedPathfinding = false;
 	s_forceCleanCells = false;
 #endif
+
+#if RETAIL_COMPATIBLE_CRC
+	m_classifyFenceZeroInit = false;
+#endif
 }
 
 /**
@@ -4113,8 +4117,17 @@ void Pathfinder::classifyFence( Object *obj, Bool insert )
 
 	// In retail, the values in the stack often look like this. We set them
 	// to reduce the likelihood of mismatch.
-	cellBounds.hi.x = 253961804;
-	cellBounds.hi.y = 4202797;
+	if (m_classifyFenceZeroInit)
+	{
+		cellBounds.hi.x = 0;
+		cellBounds.hi.y = 0;
+	}
+	else
+	{
+		// the value just needs to be larger than the width and height of m_map
+		cellBounds.hi.x = 1000000;
+		cellBounds.hi.y = 1000000;
+	}
 #else
 	cellBounds.hi.x = REAL_TO_INT_CEIL((pos->x + 0.5f)/PATHFIND_CELL_SIZE_F);
 	cellBounds.hi.y = REAL_TO_INT_CEIL((pos->y + 0.5f)/PATHFIND_CELL_SIZE_F);

GeneralsMD/Code/GameEngine/Source/GameLogic/System/GameLogic.cpp

@@ -2489,6 +2489,10 @@ void GameLogic::processDestroyList()
 {
 	//USE_PERF_TIMER(processDestroyList)
 
+#if RETAIL_COMPATIBLE_CRC
+	TheAI->pathfinder()->m_classifyFenceZeroInit = !m_objectsToDestroy.empty();
+#endif
+
 	for( ObjectPointerListIterator iterator = m_objectsToDestroy.begin(); iterator != m_objectsToDestroy.end(); iterator++ )
 	{
 		Object* currentObject = (*iterator);
@@ -2547,6 +2551,10 @@ void GameLogic::processDestroyList()
 		removeObjectFromLookupTable( currentObject );
 
 		Object::friend_deleteInstance(currentObject);//actual delete
+
+#if RETAIL_COMPATIBLE_CRC
+		TheAI->pathfinder()->m_classifyFenceZeroInit = false;
+#endif
 	}
 
 	m_objectsToDestroy.clear();//list full of bad pointers now, clear it.  If anyone's deletion resulted