fix(object): Save and load game object list in correct order

Generals/Code/GameEngine/Include/GameLogic/Object.h

@@ -166,6 +166,10 @@ class Object : public Thing, public Snapshot
 
 	Object* getNextObject() { return m_next; }
 	const Object* getNextObject() const { return m_next; }
+	Object* getPrevObject() { return m_prev; }
+	const Object* getPrevObject() const { return m_prev; }
+	void friend_setNextObject(Object* obj) { m_next = obj; }
+	void friend_setPrevObject(Object* obj) { m_prev = obj; }
 
 	void updateObjValuesFromMapProperties(Dict* properties);			///< Brings in properties set in the editor.
 

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

@@ -4241,13 +4241,14 @@ void GameLogic::prepareLogicForObjectLoad( void )
 	*		 this version breaks compatibility with previous versions. (CBD)
 	* 5: Added xfering the BuildAssistant's sell list.
 	* 9: Added m_rankPointsToAddAtGameStart, or else on a load game, your RestartGame button will forget your exp
+	* 10: TheSuperHackers @tweak Save objects in reverse order so they load in correct order. Reverse object list for old saves.
 	*/
 // ------------------------------------------------------------------------------------------------
 void GameLogic::xfer( Xfer *xfer )
 {
 
 	// version
-	const XferVersion currentVersion = 9;
+	const XferVersion currentVersion = 10;
 	XferVersion version = currentVersion;
 	xfer->xferVersion( &version, currentVersion );
 
@@ -4281,7 +4282,13 @@ void GameLogic::xfer( Xfer *xfer )
 	if( xfer->getXferMode() == XFER_SAVE )
 	{
 
+		// TheSuperHackers @fix bobtista 27/01/2026 Save objects in reverse order (newest first)
+		// so they load in the correct order (oldest objects at head of list).
+		Object *lastObj = nullptr;
 		for( obj = getFirstObject(); obj; obj = obj->getNextObject() )
+			lastObj = obj;
+
+		for( obj = lastObj; obj; obj = obj->getPrevObject() )
 		{
 
 			// get the object TOC entry for this template
@@ -4364,6 +4371,25 @@ void GameLogic::xfer( Xfer *xfer )
 
 		}
 
+		// TheSuperHackers @fix bobtista 27/01/2026 Reverse object list for old saves.
+		// Old saves stored objects oldest-first, which results in reversed order when loaded
+		// since objects are prepended during creation. Version 10+ saves in reverse order.
+		if ( version <= 9 )
+		{
+			Object *prev = nullptr;
+			Object *current = m_objList;
+			Object *next = nullptr;
+			while ( current != nullptr )
+			{
+				next = current->getNextObject();
+				current->friend_setNextObject( prev );
+				current->friend_setPrevObject( next );
+				prev = current;
+				current = next;
+			}
+			m_objList = prev;
+		}
+
 	}
 
 	// campaign info

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

@@ -172,6 +172,10 @@ class Object : public Thing, public Snapshot
 
 	Object* getNextObject() { return m_next; }
 	const Object* getNextObject() const { return m_next; }
+	Object* getPrevObject() { return m_prev; }
+	const Object* getPrevObject() const { return m_prev; }
+	void friend_setNextObject(Object* obj) { m_next = obj; }
+	void friend_setPrevObject(Object* obj) { m_prev = obj; }
 
 	void updateObjValuesFromMapProperties(Dict* properties);			///< Brings in properties set in the editor.
 

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

@@ -4801,13 +4801,14 @@ void GameLogic::prepareLogicForObjectLoad( void )
 	* 5: Added xfering the BuildAssistant's sell list.
 	* 9: Added m_rankPointsToAddAtGameStart, or else on a load game, your RestartGame button will forget your exp
   * 10: xfer m_superweaponRestriction
+  * 11: TheSuperHackers @tweak Save objects in reverse order so they load in correct order
 	*/
 // ------------------------------------------------------------------------------------------------
 void GameLogic::xfer( Xfer *xfer )
 {
 
 	// version
-	const XferVersion currentVersion = 10;
+	const XferVersion currentVersion = 11;
 	XferVersion version = currentVersion;
 	xfer->xferVersion( &version, currentVersion );
 
@@ -4840,8 +4841,13 @@ void GameLogic::xfer( Xfer *xfer )
 	ObjectTOCEntry *tocEntry;
 	if( xfer->getXferMode() == XFER_SAVE )
 	{
-
+		// TheSuperHackers @fix bobtista 27/01/2026 Save objects in reverse order (newest first)
+		// so they load in the correct order (oldest objects at head of list).
+		Object *lastObj = nullptr;
 		for( obj = getFirstObject(); obj; obj = obj->getNextObject() )
+			lastObj = obj;
+
+		for( obj = lastObj; obj; obj = obj->getPrevObject() )
 		{
 
 			// get the object TOC entry for this template
@@ -4924,6 +4930,25 @@ void GameLogic::xfer( Xfer *xfer )
 
 		}
 
+		// TheSuperHackers @fix bobtista 27/01/2026 Reverse object list for old saves.
+		// Old saves stored objects oldest-first, which results in reversed order when loaded
+		// since objects are prepended during creation. Version 11+ saves in reverse order.
+		if ( version <= 10 )
+		{
+			Object *prev = nullptr;
+			Object *current = m_objList;
+			Object *next = nullptr;
+			while ( current != nullptr )
+			{
+				next = current->getNextObject();
+				current->friend_setNextObject( prev );
+				current->friend_setPrevObject( next );
+				prev = current;
+				current = next;
+			}
+			m_objList = prev;
+		}
+
 	}
 
 	// campaign info