bugfix(selection): Prevent exploits from grouping structures and units (#1347)

Author: roossienb

Generals/Code/GameEngine/Source/GameClient/MessageStream/SelectionXlat.cpp

@@ -1142,6 +1142,13 @@ GameMessageDisposition SelectionTranslator::translateGameMessage(const GameMessa
 						{
 							VecObjectPtr objlist = selectedSquad->getLiveObjects();
 							Int numObjs = objlist.size();
+
+							// TheSuperHackers @bugfix skyaero 22/07/2025 Can't select other units if you have a structure selected. So deselect the structure to prevent group force attack exploit.
+							if (numObjs > 0 && objlist[0]->getDrawable()->isKindOf(KINDOF_STRUCTURE))
+							{
+								TheInGameUI->deselectAllDrawables();
+							}
+
 							for (Int i = 0; i < numObjs; ++i)
 							{
 								TheInGameUI->selectDrawable(objlist[i]->getDrawable());

GeneralsMD/Code/GameEngine/Source/GameClient/MessageStream/SelectionXlat.cpp

@@ -1217,6 +1217,13 @@ GameMessageDisposition SelectionTranslator::translateGameMessage(const GameMessa
 						{
 							VecObjectPtr objlist = selectedSquad->getLiveObjects();
 							Int numObjs = objlist.size();
+
+							// TheSuperHackers @bugfix skyaero 22/07/2025 Can't select other units if you have a structure selected. So deselect the structure to prevent group force attack exploit.
+							if (numObjs > 0 && objlist[0]->getDrawable()->isKindOf(KINDOF_STRUCTURE))
+							{
+								TheInGameUI->deselectAllDrawables();
+							}
+
 							for (Int i = 0; i < numObjs; ++i)
 							{
 								TheInGameUI->selectDrawable(objlist[i]->getDrawable());