ru:: removed warning

rogueviz/ru/portals.cpp

@@ -80,7 +80,6 @@ void load_nonhyperbolic() {
     if(flip_y == 0 || flip_y == 255) loc.fixed = true;
     }
 
-  int it = 0;
   while(true) {
     ld err = 0;
     for(int y=0; y<256; y++) for(int x=0; x<256; x++) {
@@ -90,7 +89,6 @@ void load_nonhyperbolic() {
       err += abs(pot - loc.potential);
       loc.potential = pot;
       }
-    it++;
     if(err < 1e-2) break;
     }
   }

rogueviz/ru/ru.cpp

@@ -505,6 +505,12 @@ void add_platf_hooks() {
 
   rogueviz::rv_hook(hooks_drawcell, 90, draw_room_on_map);
 
+  rogueviz::rv_change(shot::gamescreen_in_shots, false);
+  rogueviz::rv_hook(shot::hooks_hqshot, 100, [] {
+    render_room(current_room);
+    draw_room();
+    });
+
   rogueviz::rv_hook(mapstream::hooks_savemap, 100, [] (hstream& f) {
     f.write<int>(67);
     for(auto& p: rooms) {