ncplayer: only advance on space

src/player/play.cpp

@@ -407,12 +407,13 @@ int rendered_mode_player_inner(NotCurses& nc, int argc, char** argv,
         vopts.blitter = marsh.blitter;
         if(!loop){
           if(displaytime < 0){
-            stdn->printf(0, NCAlign::Center, "press a key to advance");
+            stdn->printf(0, NCAlign::Center, "press space to advance");
             if(!nc.render()){
               ncplane_destroy(n);
               return -1;
             }
             ncinput ni;
+            do{
               do{
                 nc.get(true, &ni);
               }while(ni.evtype == EvType::Release);
@@ -423,18 +424,23 @@ int rendered_mode_player_inner(NotCurses& nc, int argc, char** argv,
               }else if(ni.id == 'L'){
                 --i;
                 nc.refresh(nullptr, nullptr);
+                break;
               }else if(ni.id >= '0' && ni.id <= '6'){
                 blitter = vopts.blitter = static_cast<ncblitter_e>(ni.id - '0');
                 --i; // rerun same input with the new blitter
+                break;
               }else if(ni.id >= '7' && ni.id <= '9'){
                 --i; // just absorb the input
+                break;
               }else if(ni.id == NCKey::Resize){
                 --i; // rerun with the new size
                 if(!nc.refresh(&dimy, &dimx)){
                   ncplane_destroy(n);
                   return -1;
                 }
+                break;
               }
+            }while(ni.id != ' ');
           }else{
             // FIXME do we still want to honor keybindings when timing out?
             struct timespec ts;