Fix clear condition not occuring because of out-of-bounds enemies.

olcCodeJam2023Entry/VirusAttack.cpp

@@ -1258,6 +1258,12 @@ bool VirusAttack::OnUserUpdate(float fElapsedTime){
 
 				CalculateUsedMemory();
 				for(auto&u:units){
+					if(isnan(u->GetPos().x)||isnan(u->GetPos().y)){
+						for(int i=0;i<u->memory.size();i++){
+							u->memory[i]=false;
+						}	
+						continue;//Unit does because it's out of bounds.
+					};
 					u->SaveMemory();
 					std::weak_ptr<Unit>closestUnit;
 					float closestDist=999999;