Minor changes to help players see each other

luprex/cpp/core/planemap.cpp

@@ -780,11 +780,9 @@ PlaneMap::~PlaneMap() {}
 
 void PlaneMap::scan(const PlaneScan &sc, util::IdVector *into) const {
     into->clear();
-    int startpos = 0;
     if (sc.near_ != 0) {
         if (sc.include_near_) {
             into->push_back(sc.near_);
-            startpos = 1;
         }
     }
 
@@ -799,7 +797,7 @@ void PlaneMap::scan(const PlaneScan &sc, util::IdVector *into) const {
     }
 
     if (sc.sorted_) {
-        std::sort(into->begin() + startpos, into->end());
+        std::sort(into->begin(), into->end());
     }
 }